Regenerated call graphs with pycflow2dot

The call graphs are regenerated to obtain a more detailed view of all used functions in the implementations compared to the call graphs generated by gcc and egypt

31 files changed, 51667 insertions, 4937 deletions

diff --git a/analysis/loop/call_graph_loop_device.pdf b/analysis/loop/call_graph_loop_device.pdf
index 7ba81b4..69f58e4 100644
--- a/analysis/loop/call_graph_loop_device.pdf
+++ b/analysis/loop/call_graph_loop_device.pdf
diff --git a/analysis/loop/call_graph_loop_device.svg b/analysis/loop/call_graph_loop_device.svg
index 4b2547b..2017d15 100644
--- a/analysis/loop/call_graph_loop_device.svg
+++ b/analysis/loop/call_graph_loop_device.svg
@@ -3,563 +3,3251 @@
  "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
 <!-- Generated by graphviz version 2.40.1 (0)
  -->
-<!-- Title: callgraph Pages: 1 -->
-<svg width="1448pt" height="1779pt"
- viewBox="0.00 0.00 1447.99 1779.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 1775)">
-<title>callgraph</title>
-<polygon fill="#ffffff" stroke="transparent" points="-4,4 -4,-1775 1443.985,-1775 1443.985,4 -4,4"/>
-<!-- lo_ioctl -->
+<!-- Title: %3 Pages: 1 -->
+<svg width="2440pt" height="5361pt"
+ viewBox="0.00 0.00 2439.82 5361.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 5357)">
+<title>%3</title>
+<polygon fill="#ffffff" stroke="transparent" points="-4,4 -4,-5357 2435.8201,-5357 2435.8201,4 -4,4"/>
+<!-- lo_compat_ioctl -->
 <g id="node1" class="node">
-<title>lo_ioctl</title>
-<ellipse fill="none" stroke="#000000" cx="477.9608" cy="-302" rx="44.393" ry="18"/>
-<text text-anchor="middle" x="477.9608" y="-298.3" font-family="Times,serif" font-size="14.00" fill="#000000">lo_ioctl</text>
+<title>lo_compat_ioctl</title>
+<ellipse fill="none" stroke="#000000" cx="114.5" cy="-4388" rx="84" ry="18"/>
+<text text-anchor="middle" x="114.5" y="-4384.3" font-family="Times,serif" font-size="14.00" fill="#000000">lo_compat_ioctl</text>
 </g>
-<!-- loop_set_status_old -->
+<!-- loop_set_status_compat -->
 <g id="node2" class="node">
-<title>loop_set_status_old</title>
-<ellipse fill="none" stroke="#000000" cx="768.0882" cy="-348" rx="102.0819" ry="18"/>
-<text text-anchor="middle" x="768.0882" y="-344.3" font-family="Times,serif" font-size="14.00" fill="#000000">loop_set_status_old</text>
+<title>loop_set_status_compat</title>
+<ellipse fill="none" stroke="#000000" cx="388.5" cy="-4361" rx="122.3786" ry="18"/>
+<text text-anchor="middle" x="388.5" y="-4357.3" font-family="Times,serif" font-size="14.00" fill="#000000">loop_set_status_compat</text>
 </g>
-<!-- lo_ioctl&#45;&gt;loop_set_status_old -->
+<!-- lo_compat_ioctl&#45;&gt;loop_set_status_compat -->
 <g id="edge1" class="edge">
-<title>lo_ioctl&#45;&gt;loop_set_status_old</title>
-<path fill="none" stroke="#000000" d="M519.2209,-308.5418C561.4893,-315.2435 628.4495,-325.8601 682.2711,-334.3936"/>
-<polygon fill="#000000" stroke="#000000" points="681.7343,-337.8521 692.159,-335.9613 682.8305,-330.9385 681.7343,-337.8521"/>
+<title>lo_compat_ioctl&#45;&gt;loop_set_status_compat</title>
+<path fill="none" stroke="#000000" d="M190.8243,-4380.479C217.3832,-4377.8619 247.7546,-4374.8691 276.5906,-4372.0276"/>
+<polygon fill="#000000" stroke="#000000" points="277.1089,-4375.4935 286.7174,-4371.0297 276.4224,-4368.5273 277.1089,-4375.4935"/>
 </g>
-<!-- loop_validate_file -->
+<!-- loop_get_status_compat -->
 <g id="node3" class="node">
-<title>loop_validate_file</title>
-<ellipse fill="none" stroke="#000000" cx="768.0882" cy="-256" rx="91.784" ry="18"/>
-<text text-anchor="middle" x="768.0882" y="-252.3" font-family="Times,serif" font-size="14.00" fill="#000000">loop_validate_file</text>
+<title>loop_get_status_compat</title>
+<ellipse fill="none" stroke="#000000" cx="388.5" cy="-4961" rx="123.5" ry="18"/>
+<text text-anchor="middle" x="388.5" y="-4957.3" font-family="Times,serif" font-size="14.00" fill="#000000">loop_get_status_compat</text>
 </g>
-<!-- lo_ioctl&#45;&gt;loop_validate_file -->
+<!-- lo_compat_ioctl&#45;&gt;loop_get_status_compat -->
 <g id="edge2" class="edge">
-<title>lo_ioctl&#45;&gt;loop_validate_file</title>
-<path fill="none" stroke="#000000" d="M519.2209,-295.4582C562.6675,-288.5697 632.2016,-277.545 686.7404,-268.8978"/>
-<polygon fill="#000000" stroke="#000000" points="687.4113,-272.3352 696.7399,-267.3124 686.3151,-265.4216 687.4113,-272.3352"/>
+<title>lo_compat_ioctl&#45;&gt;loop_get_status_compat</title>
+<path fill="none" stroke="#000000" d="M123.1528,-4406.0951C162.8564,-4489.1249 327.6978,-4833.8479 375.471,-4933.7532"/>
+<polygon fill="#000000" stroke="#000000" points="372.3735,-4935.3888 379.8451,-4942.9005 378.6886,-4932.369 372.3735,-4935.3888"/>
 </g>
-<!-- loop_get_status_old -->
+<!-- compat_ptr -->
 <g id="node4" class="node">
-<title>loop_get_status_old</title>
-<ellipse fill="none" stroke="#000000" cx="768.0882" cy="-164" rx="102.8821" ry="18"/>
-<text text-anchor="middle" x="768.0882" y="-160.3" font-family="Times,serif" font-size="14.00" fill="#000000">loop_get_status_old</text>
+<title>compat_ptr</title>
+<ellipse fill="none" stroke="#000000" cx="388.5" cy="-4307" rx="64.5" ry="18"/>
+<text text-anchor="middle" x="388.5" y="-4303.3" font-family="Times,serif" font-size="14.00" fill="#000000">compat_ptr</text>
 </g>
-<!-- lo_ioctl&#45;&gt;loop_get_status_old -->
+<!-- lo_compat_ioctl&#45;&gt;compat_ptr -->
 <g id="edge3" class="edge">
-<title>lo_ioctl&#45;&gt;loop_get_status_old</title>
-<path fill="none" stroke="#000000" d="M497.7762,-285.4883C526.6904,-262.206 582.9515,-219.9075 637.4498,-196 652.679,-189.3192 669.5454,-183.879 685.9594,-179.5061"/>
-<polygon fill="#000000" stroke="#000000" points="687.2772,-182.7821 696.1023,-176.9197 685.5475,-175.9992 687.2772,-182.7821"/>
+<title>lo_compat_ioctl&#45;&gt;compat_ptr</title>
+<path fill="none" stroke="#000000" d="M154.2827,-4372.1337C184.3593,-4360.5296 226.8485,-4344.9651 265,-4334 284.3096,-4328.4502 305.6013,-4323.417 324.9886,-4319.2406"/>
+<polygon fill="#000000" stroke="#000000" points="325.8738,-4322.6309 334.9326,-4317.1365 324.4247,-4315.7825 325.8738,-4322.6309"/>
 </g>
-<!-- loop_reread_partitions -->
+<!-- lo_ioctl -->
 <g id="node5" class="node">
-<title>loop_reread_partitions</title>
-<ellipse fill="none" stroke="#000000" cx="1323.6453" cy="-229" rx="116.1796" ry="18"/>
-<text text-anchor="middle" x="1323.6453" y="-225.3" font-family="Times,serif" font-size="14.00" fill="#000000">loop_reread_partitions</text>
+<title>lo_ioctl</title>
+<ellipse fill="none" stroke="#000000" cx="388.5" cy="-4415" rx="44.393" ry="18"/>
+<text text-anchor="middle" x="388.5" y="-4411.3" font-family="Times,serif" font-size="14.00" fill="#000000">lo_ioctl</text>
 </g>
-<!-- lo_ioctl&#45;&gt;loop_reread_partitions -->
+<!-- lo_compat_ioctl&#45;&gt;lo_ioctl -->
 <g id="edge4" class="edge">
-<title>lo_ioctl&#45;&gt;loop_reread_partitions</title>
-<path fill="none" stroke="#000000" d="M502.2062,-286.8687C532.5027,-268.936 586.5722,-240.0904 637.4498,-229 842.7807,-184.2417 1090.9595,-201.1674 1225.4376,-216.0194"/>
-<polygon fill="#000000" stroke="#000000" points="1225.3852,-219.5355 1235.7136,-217.1748 1226.1674,-212.5793 1225.3852,-219.5355"/>
+<title>lo_compat_ioctl&#45;&gt;lo_ioctl</title>
+<path fill="none" stroke="#000000" d="M190.8243,-4395.521C236.8072,-4400.0522 294.2184,-4405.7095 335.3026,-4409.7579"/>
+<polygon fill="#000000" stroke="#000000" points="335.0839,-4413.2532 345.379,-4410.7509 335.7705,-4406.287 335.0839,-4413.2532"/>
 </g>
-<!-- loop_get_status64 -->
+<!-- loop_info64_from_compat -->
 <g id="node6" class="node">
-<title>loop_get_status64</title>
-<ellipse fill="none" stroke="#000000" cx="768.0882" cy="-110" rx="95.5831" ry="18"/>
-<text text-anchor="middle" x="768.0882" y="-106.3" font-family="Times,serif" font-size="14.00" fill="#000000">loop_get_status64</text>
+<title>loop_info64_from_compat</title>
+<ellipse fill="none" stroke="#000000" cx="678.6384" cy="-4484" rx="130.777" ry="18"/>
+<text text-anchor="middle" x="678.6384" y="-4480.3" font-family="Times,serif" font-size="14.00" fill="#000000">loop_info64_from_compat</text>
 </g>
-<!-- lo_ioctl&#45;&gt;loop_get_status64 -->
+<!-- loop_set_status_compat&#45;&gt;loop_info64_from_compat -->
 <g id="edge5" class="edge">
-<title>lo_ioctl&#45;&gt;loop_get_status64</title>
-<path fill="none" stroke="#000000" d="M489.3978,-284.4761C512.7675,-250.1959 569.5614,-174.3608 637.4498,-137 649.287,-130.4857 662.5136,-125.5383 675.8816,-121.7819"/>
-<polygon fill="#000000" stroke="#000000" points="676.8237,-125.1534 685.6227,-119.2518 675.0639,-118.3782 676.8237,-125.1534"/>
+<title>loop_set_status_compat&#45;&gt;loop_info64_from_compat</title>
+<path fill="none" stroke="#000000" d="M474.1094,-4373.9014C487.1754,-4377.5095 500.2184,-4382.1177 512,-4388 530.8909,-4397.4319 530.4117,-4407.3176 548,-4419 573.2604,-4435.7782 603.4618,-4451.0779 628.4599,-4462.613"/>
+<polygon fill="#000000" stroke="#000000" points="627.213,-4465.8909 637.7648,-4466.8449 630.111,-4459.5189 627.213,-4465.8909"/>
 </g>
-<!-- __loop_clr_fd -->
+<!-- loop_set_status -->
 <g id="node7" class="node">
-<title>__loop_clr_fd</title>
-<ellipse fill="none" stroke="#000000" cx="768.0882" cy="-494" rx="71.4873" ry="18"/>
-<text text-anchor="middle" x="768.0882" y="-490.3" font-family="Times,serif" font-size="14.00" fill="#000000">__loop_clr_fd</text>
+<title>loop_set_status</title>
+<ellipse fill="none" stroke="#000000" cx="963.7768" cy="-3811" rx="83.3857" ry="18"/>
+<text text-anchor="middle" x="963.7768" y="-3807.3" font-family="Times,serif" font-size="14.00" fill="#000000">loop_set_status</text>
 </g>
-<!-- lo_ioctl&#45;&gt;__loop_clr_fd -->
+<!-- loop_set_status_compat&#45;&gt;loop_set_status -->
 <g id="edge6" class="edge">
-<title>lo_ioctl&#45;&gt;__loop_clr_fd</title>
-<path fill="none" stroke="#000000" d="M490.2052,-319.5434C514.3504,-352.7548 571.5198,-424.8084 637.4498,-462 654.9353,-471.8637 675.4106,-478.7114 694.8953,-483.4563"/>
-<polygon fill="#000000" stroke="#000000" points="694.1391,-486.8737 704.6671,-485.6856 695.6961,-480.049 694.1391,-486.8737"/>
+<title>loop_set_status_compat&#45;&gt;loop_set_status</title>
+<path fill="none" stroke="#000000" d="M482.121,-4349.2987C492.7788,-4345.4827 503.0211,-4340.4978 512,-4334 537.5029,-4315.5442 529.378,-4298.3818 548,-4273 679.8374,-4093.3056 869.5808,-3902.8393 937.9776,-3835.9495"/>
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-<!-- loop_set_status64 -->
-<g id="node8" class="node">
-<title>loop_set_status64</title>
-<ellipse fill="none" stroke="#000000" cx="768.0882" cy="-402" rx="94.7833" ry="18"/>
-<text text-anchor="middle" x="768.0882" y="-398.3" font-family="Times,serif" font-size="14.00" fill="#000000">loop_set_status64</text>
+<!-- loop_get_status -->
+<g id="node41" class="node">
+<title>loop_get_status</title>
+<ellipse fill="none" stroke="#000000" cx="963.7768" cy="-5119" rx="84" ry="18"/>
+<text text-anchor="middle" x="963.7768" y="-5115.3" font-family="Times,serif" font-size="14.00" fill="#000000">loop_get_status</text>
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-<!-- lo_ioctl&#45;&gt;loop_set_status64 -->
-<g id="edge7" class="edge">
-<title>lo_ioctl&#45;&gt;loop_set_status64</title>
-<path fill="none" stroke="#000000" d="M504.5851,-316.4485C535.6576,-332.7711 588.9772,-359.1232 637.4498,-375 652.9422,-380.0744 669.7917,-384.3995 686.0809,-388.0039"/>
-<polygon fill="#000000" stroke="#000000" points="685.6226,-391.485 696.1336,-390.1552 687.0875,-384.6399 685.6226,-391.485"/>
+<!-- loop_get_status_compat&#45;&gt;loop_get_status -->
+<g id="edge43" class="edge">
+<title>loop_get_status_compat&#45;&gt;loop_get_status</title>
+<path fill="none" stroke="#000000" d="M486.3124,-4972.0742C495.6935,-4976.0562 504.4913,-4981.2513 512,-4988 549.6308,-5021.8219 507.787,-5065.293 548,-5096 650.7669,-5174.4737 812.8869,-5154.5214 901.2616,-5135.3707"/>
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-<!-- __loop_update_dio -->
-<g id="node9" class="node">
-<title>__loop_update_dio</title>
-<ellipse fill="none" stroke="#000000" cx="1323.6453" cy="-422" rx="96.3833" ry="18"/>
-<text text-anchor="middle" x="1323.6453" y="-418.3" font-family="Times,serif" font-size="14.00" fill="#000000">__loop_update_dio</text>
+<!-- loop_info64_to_compat -->
+<g id="node42" class="node">
+<title>loop_info64_to_compat</title>
+<ellipse fill="none" stroke="#000000" cx="678.6384" cy="-4961" rx="118.5" ry="18"/>
+<text text-anchor="middle" x="678.6384" y="-4957.3" font-family="Times,serif" font-size="14.00" fill="#000000">loop_info64_to_compat</text>
 </g>
-<!-- lo_ioctl&#45;&gt;__loop_update_dio -->
-<g id="edge8" class="edge">
-<title>lo_ioctl&#45;&gt;__loop_update_dio</title>
-<path fill="none" stroke="#000000" d="M492.4452,-319.4745C518.0649,-348.8444 574.6329,-407.0449 637.4498,-429 743.4095,-466.034 1065.149,-444.7575 1227.6107,-430.9458"/>
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+<!-- loop_get_status_compat&#45;&gt;loop_info64_to_compat -->
+<g id="edge44" class="edge">
+<title>loop_get_status_compat&#45;&gt;loop_info64_to_compat</title>
+<path fill="none" stroke="#000000" d="M512.3864,-4961C524.6599,-4961 537.1402,-4961 549.4656,-4961"/>
+<polygon fill="#000000" stroke="#000000" points="549.7745,-4964.5001 559.7745,-4961 549.7745,-4957.5001 549.7745,-4964.5001"/>
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-<!-- figure_loop_size -->
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-<title>figure_loop_size</title>
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-<text text-anchor="middle" x="1323.6453" y="-336.3" font-family="Times,serif" font-size="14.00" fill="#000000">figure_loop_size</text>
+<!-- capable -->
+<g id="node14" class="node">
+<title>capable</title>
+<ellipse fill="none" stroke="#000000" cx="1273.7768" cy="-5119" rx="47" ry="18"/>
+<text text-anchor="middle" x="1273.7768" y="-5115.3" font-family="Times,serif" font-size="14.00" fill="#000000">capable</text>
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-<!-- lo_ioctl&#45;&gt;figure_loop_size -->
-<g id="edge9" class="edge">
-<title>lo_ioctl&#45;&gt;figure_loop_size</title>
-<path fill="none" stroke="#000000" d="M521.9423,-303.9763C653.712,-309.8972 1047.3838,-327.5865 1229.4175,-335.766"/>
-<polygon fill="#000000" stroke="#000000" points="1229.3647,-339.267 1239.5117,-336.2195 1229.6789,-332.2741 1229.3647,-339.267"/>
+<!-- lo_ioctl&#45;&gt;capable -->
+<g id="edge57" class="edge">
+<title>lo_ioctl&#45;&gt;capable</title>
+<path fill="none" stroke="#000000" d="M392.9748,-4433.3638C409.2674,-4500.3178 466.8315,-4737.6805 512,-4934 528.5375,-5005.8784 494.5073,-5045.2208 548,-5096 720.9707,-5260.1965 844.3675,-5162.6891 1082.2768,-5146 1129.4713,-5142.6893 1182.7297,-5134.8432 1221.0784,-5128.4574"/>
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-<!-- loop_set_status -->
-<g id="node18" class="node">
-<title>loop_set_status</title>
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-<text text-anchor="middle" x="1053.0161" y="-398.3" font-family="Times,serif" font-size="14.00" fill="#000000">loop_set_status</text>
+<!-- loop_set_fd -->
+<g id="node48" class="node">
+<title>loop_set_fd</title>
+<ellipse fill="none" stroke="#000000" cx="963.7768" cy="-4438" rx="63.8893" ry="18"/>
+<text text-anchor="middle" x="963.7768" y="-4434.3" font-family="Times,serif" font-size="14.00" fill="#000000">loop_set_fd</text>
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-<!-- loop_set_status_old&#45;&gt;loop_set_status -->
-<g id="edge21" class="edge">
-<title>loop_set_status_old&#45;&gt;loop_set_status</title>
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-<polygon fill="#000000" stroke="#000000" points="979.8688,-391.6992 990.3457,-390.1226 981.1723,-384.8217 979.8688,-391.6992"/>
+<!-- lo_ioctl&#45;&gt;loop_set_fd -->
+<g id="edge58" class="edge">
+<title>lo_ioctl&#45;&gt;loop_set_fd</title>
+<path fill="none" stroke="#000000" d="M432.6858,-4416.7666C531.1114,-4420.7017 769.2347,-4430.2221 890.3678,-4435.0651"/>
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-<!-- loop_get_status -->
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-<title>loop_get_status</title>
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-<text text-anchor="middle" x="1053.0161" y="-106.3" font-family="Times,serif" font-size="14.00" fill="#000000">loop_get_status</text>
+<!-- loop_change_fd -->
+<g id="node49" class="node">
+<title>loop_change_fd</title>
+<ellipse fill="none" stroke="#000000" cx="963.7768" cy="-4027" rx="83.3857" ry="18"/>
+<text text-anchor="middle" x="963.7768" y="-4023.3" font-family="Times,serif" font-size="14.00" fill="#000000">loop_change_fd</text>
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-<!-- loop_get_status_old&#45;&gt;loop_get_status -->
-<g id="edge22" class="edge">
-<title>loop_get_status_old&#45;&gt;loop_get_status</title>
-<path fill="none" stroke="#000000" d="M838.1544,-150.721C881.2628,-142.551 936.4165,-132.0982 980.0501,-123.8286"/>
-<polygon fill="#000000" stroke="#000000" points="980.8524,-127.239 990.0258,-121.938 979.5489,-120.3614 980.8524,-127.239"/>
+<!-- lo_ioctl&#45;&gt;loop_change_fd -->
+<g id="edge59" class="edge">
+<title>lo_ioctl&#45;&gt;loop_change_fd</title>
+<path fill="none" stroke="#000000" d="M430.7777,-4409.547C455.162,-4405.4794 486.037,-4398.7294 512,-4388 529.5473,-4380.7485 530.207,-4371.6259 548,-4365 657.9676,-4324.0498 713.7604,-4395.1646 809.2768,-4327 903.9716,-4259.4217 944.7208,-4116.1739 958.237,-4055.3107"/>
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-<!-- loop_get_status64&#45;&gt;loop_get_status -->
-<g id="edge34" class="edge">
-<title>loop_get_status64&#45;&gt;loop_get_status</title>
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-<polygon fill="#000000" stroke="#000000" points="959.062,-113.5001 969.0619,-110 959.0619,-106.5001 959.062,-113.5001"/>
+<!-- loop_clr_fd -->
+<g id="node50" class="node">
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+<!-- lo_ioctl&#45;&gt;loop_clr_fd -->
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+<!-- lo_ioctl&#45;&gt;lo_simple_ioctl -->
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+<!-- loop_set_status&#45;&gt;blk_mq_freeze_queue -->
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+<!-- loop_set_status&#45;&gt;loop_release_xfer -->
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+<!-- loop_set_status&#45;&gt;loop_init_xfer -->
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+<title>loop_set_status&#45;&gt;loop_init_xfer</title>
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+<!-- loop_set_status&#45;&gt;pr_warn -->
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+<!-- loop_set_status&#45;&gt;figure_loop_size -->
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+<!-- loop_set_status&#45;&gt;loop_config_discard -->
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 <g id="node27" class="node">
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+<title>figure_loop_size&#45;&gt;unlikely</title>
+<path fill="none" stroke="#000000" d="M1356.0274,-3978.4621C1383.3426,-3975.7148 1411.3321,-3967.0681 1429.2768,-3946 1482.7033,-3883.2741 1422.9705,-1050.7044 1465.2768,-980 1494.679,-930.8617 1556.7237,-903.4891 1601.1859,-889.5262"/>
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-<!-- loop_init -->
+<!-- set_capacity -->
+<g id="node30" class="node">
+<title>set_capacity</title>
+<ellipse fill="none" stroke="#000000" cx="1651.8103" cy="-4373" rx="69.5877" ry="18"/>
+<text text-anchor="middle" x="1651.8103" y="-4369.3" font-family="Times,serif" font-size="14.00" fill="#000000">set_capacity</text>
+</g>
+<!-- figure_loop_size&#45;&gt;set_capacity -->
+<g id="edge31" class="edge">
+<title>figure_loop_size&#45;&gt;set_capacity</title>
+<path fill="none" stroke="#000000" d="M1357.7339,-3968.8615C1384.0481,-3971.9939 1410.9669,-3980.5459 1429.2768,-4000 1527.9716,-4104.8625 1371.6707,-4212.5711 1465.2768,-4322 1491.5203,-4352.6795 1534.2684,-4365.7897 1572.2246,-4371.0669"/>
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+</g>
+<!-- bd_set_size -->
 <g id="node31" class="node">
-<title>loop_init</title>
-<ellipse fill="none" stroke="#000000" cx="159.2359" cy="-758" rx="50.8918" ry="18"/>
-<text text-anchor="middle" x="159.2359" y="-754.3" font-family="Times,serif" font-size="14.00" fill="#000000">loop_init</text>
+<title>bd_set_size</title>
+<ellipse fill="none" stroke="#000000" cx="1651.8103" cy="-4295" rx="64.5" ry="18"/>
+<text text-anchor="middle" x="1651.8103" y="-4291.3" font-family="Times,serif" font-size="14.00" fill="#000000">bd_set_size</text>
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-<!-- loop_init&#45;&gt;loop_add -->
-<g id="edge37" class="edge">
-<title>loop_init&#45;&gt;loop_add</title>
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-<polygon fill="#000000" stroke="#000000" points="416.2227,-753.4389 426.108,-749.6269 416.0032,-746.4423 416.2227,-753.4389"/>
+<!-- figure_loop_size&#45;&gt;bd_set_size -->
+<g id="edge32" class="edge">
+<title>figure_loop_size&#45;&gt;bd_set_size</title>
+<path fill="none" stroke="#000000" d="M1358.4463,-3969.4938C1384.3383,-3972.7757 1410.8198,-3981.258 1429.2768,-4000 1501.2603,-4073.0946 1399.8739,-4148.9627 1465.2768,-4228 1493.5895,-4262.215 1540.7653,-4278.9602 1580.5883,-4287.1541"/>
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-<!-- loop_exit_cb -->
+<!-- get_capacity -->
 <g id="node32" class="node">
-<title>loop_exit_cb</title>
-<ellipse fill="none" stroke="#000000" cx="159.2359" cy="-596" rx="68.7879" ry="18"/>
-<text text-anchor="middle" x="159.2359" y="-592.3" font-family="Times,serif" font-size="14.00" fill="#000000">loop_exit_cb</text>
+<title>get_capacity</title>
+<ellipse fill="none" stroke="#000000" cx="1651.8103" cy="-3973" rx="70.3881" ry="18"/>
+<text text-anchor="middle" x="1651.8103" y="-3969.3" font-family="Times,serif" font-size="14.00" fill="#000000">get_capacity</text>
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-<!-- loop_exit_cb&#45;&gt;loop_remove -->
-<g id="edge39" class="edge">
-<title>loop_exit_cb&#45;&gt;loop_remove</title>
-<path fill="none" stroke="#000000" d="M228.3944,-596.434C278.3423,-596.7474 345.9177,-597.1714 398.1545,-597.4992"/>
-<polygon fill="#000000" stroke="#000000" points="398.3658,-601.0005 408.3876,-597.5634 398.4098,-594.0007 398.3658,-601.0005"/>
+<!-- figure_loop_size&#45;&gt;get_capacity -->
+<g id="edge33" class="edge">
+<title>figure_loop_size&#45;&gt;get_capacity</title>
+<path fill="none" stroke="#000000" d="M1360.0315,-3973C1423.5069,-3973 1509.1963,-3973 1571.2793,-3973"/>
+<polygon fill="#000000" stroke="#000000" points="1571.4205,-3976.5001 1581.4205,-3973 1571.4204,-3969.5001 1571.4205,-3976.5001"/>
 </g>
-<!-- loop_queue_work -->
+<!-- kobject_uevent -->
 <g id="node33" class="node">
-<title>loop_queue_work</title>
-<ellipse fill="none" stroke="#000000" cx="159.2359" cy="-835" rx="91.784" ry="18"/>
-<text text-anchor="middle" x="159.2359" y="-831.3" font-family="Times,serif" font-size="14.00" fill="#000000">loop_queue_work</text>
+<title>kobject_uevent</title>
+<ellipse fill="none" stroke="#000000" cx="1651.8103" cy="-4201" rx="82" ry="18"/>
+<text text-anchor="middle" x="1651.8103" y="-4197.3" font-family="Times,serif" font-size="14.00" fill="#000000">kobject_uevent</text>
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-<!-- loop_queue_work&#45;&gt;lo_rw_aio -->
-<g id="edge41" class="edge">
-<title>loop_queue_work&#45;&gt;lo_rw_aio</title>
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-<polygon fill="#000000" stroke="#000000" points="415.9102,-867.5136 426.2399,-865.1581 416.6959,-860.5578 415.9102,-867.5136"/>
+<!-- figure_loop_size&#45;&gt;kobject_uevent -->
+<g id="edge34" class="edge">
+<title>figure_loop_size&#45;&gt;kobject_uevent</title>
+<path fill="none" stroke="#000000" d="M1358.9873,-3970.3352C1384.4527,-3973.7658 1410.5445,-3982.1235 1429.2768,-4000 1482.6352,-4050.9204 1412.7967,-4110.1749 1465.2768,-4162 1490.024,-4186.4383 1525.9016,-4197.3822 1559.5951,-4201.7936"/>
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 </g>
-<!-- lo_write_bvec -->
+<!-- disk_to_dev -->
 <g id="node34" class="node">
-<title>lo_write_bvec</title>
-<ellipse fill="none" stroke="#000000" cx="477.9608" cy="-817" rx="75.2868" ry="18"/>
-<text text-anchor="middle" x="477.9608" y="-813.3" font-family="Times,serif" font-size="14.00" fill="#000000">lo_write_bvec</text>
-</g>
-<!-- loop_queue_work&#45;&gt;lo_write_bvec -->
-<g id="edge40" class="edge">
-<title>loop_queue_work&#45;&gt;lo_write_bvec</title>
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-<polygon fill="#000000" stroke="#000000" points="394.7239,-825.2065 404.5106,-821.1481 394.3291,-818.2176 394.7239,-825.2065"/>
+<title>disk_to_dev</title>
+<ellipse fill="none" stroke="#000000" cx="1651.8103" cy="-4849" rx="65.7887" ry="18"/>
+<text text-anchor="middle" x="1651.8103" y="-4845.3" font-family="Times,serif" font-size="14.00" fill="#000000">disk_to_dev</text>
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-<!-- transfer_xor -->
-<g id="node35" class="node">
-<title>transfer_xor</title>
-<ellipse fill="none" stroke="#000000" cx="159.2359" cy="-889" rx="68.4888" ry="18"/>
-<text text-anchor="middle" x="159.2359" y="-885.3" font-family="Times,serif" font-size="14.00" fill="#000000">transfer_xor</text>
+<!-- figure_loop_size&#45;&gt;disk_to_dev -->
+<g id="edge35" class="edge">
+<title>figure_loop_size&#45;&gt;disk_to_dev</title>
+<path fill="none" stroke="#000000" d="M1357.0471,-3968.2361C1383.7909,-3971.2064 1411.1525,-3979.817 1429.2768,-4000 1470.7137,-4046.1435 1445.9738,-4498.0625 1465.2768,-4557 1501.118,-4666.4331 1587.6566,-4775.4765 1629.0337,-4823.5245"/>
+<polygon fill="#000000" stroke="#000000" points="1626.5396,-4825.9903 1635.7428,-4831.2393 1631.8216,-4821.3968 1626.5396,-4825.9903"/>
 </g>
-<!-- loop_attr_do_show_backing_file -->
+<!-- blk_queue_max_discard_sectors -->
 <g id="node36" class="node">
-<title>loop_attr_do_show_backing_file</title>
-<ellipse fill="none" stroke="#000000" cx="159.2359" cy="-943" rx="159.4721" ry="18"/>
-<text text-anchor="middle" x="159.2359" y="-939.3" font-family="Times,serif" font-size="14.00" fill="#000000">loop_attr_do_show_backing_file</text>
+<title>blk_queue_max_discard_sectors</title>
+<ellipse fill="none" stroke="#000000" cx="1651.8103" cy="-3865" rx="161.3716" ry="18"/>
+<text text-anchor="middle" x="1651.8103" y="-3861.3" font-family="Times,serif" font-size="14.00" fill="#000000">blk_queue_max_discard_sectors</text>
+</g>
+<!-- loop_config_discard&#45;&gt;blk_queue_max_discard_sectors -->
+<g id="edge37" class="edge">
+<title>loop_config_discard&#45;&gt;blk_queue_max_discard_sectors</title>
+<path fill="none" stroke="#000000" d="M1376.9239,-3705.0431C1396.0014,-3709.5849 1414.5295,-3717.3119 1429.2768,-3730 1467.6313,-3762.999 1426.4613,-3805.5445 1465.2768,-3838 1473.1842,-3844.6117 1481.9698,-3850.0052 1491.2979,-3854.38"/>
+<polygon fill="#000000" stroke="#000000" points="1490.2224,-3857.726 1500.7943,-3858.4227 1492.9642,-3851.2853 1490.2224,-3857.726"/>
 </g>
-<!-- loop_attr_do_show_partscan -->
+<!-- blk_queue_max_write_zeroes_sectors -->
 <g id="node37" class="node">
-<title>loop_attr_do_show_partscan</title>
-<ellipse fill="none" stroke="#000000" cx="159.2359" cy="-997" rx="143.7746" ry="18"/>
-<text text-anchor="middle" x="159.2359" y="-993.3" font-family="Times,serif" font-size="14.00" fill="#000000">loop_attr_do_show_partscan</text>
+<title>blk_queue_max_write_zeroes_sectors</title>
+<ellipse fill="none" stroke="#000000" cx="1651.8103" cy="-3757" rx="186.5669" ry="18"/>
+<text text-anchor="middle" x="1651.8103" y="-3753.3" font-family="Times,serif" font-size="14.00" fill="#000000">blk_queue_max_write_zeroes_sectors</text>
 </g>
-<!-- loop_unregister_transfer -->
+<!-- loop_config_discard&#45;&gt;blk_queue_max_write_zeroes_sectors -->
+<g id="edge38" class="edge">
+<title>loop_config_discard&#45;&gt;blk_queue_max_write_zeroes_sectors</title>
+<path fill="none" stroke="#000000" d="M1353.948,-3714.452C1407.2174,-3722.0613 1477.9831,-3732.1697 1537.1718,-3740.6245"/>
+<polygon fill="#000000" stroke="#000000" points="1536.9278,-3744.1251 1547.3223,-3742.0745 1537.9178,-3737.1955 1536.9278,-3744.1251"/>
+</g>
+<!-- blk_queue_flag_clear -->
 <g id="node38" class="node">
-<title>loop_unregister_transfer</title>
-<ellipse fill="none" stroke="#000000" cx="159.2359" cy="-1051" rx="126.1777" ry="18"/>
-<text text-anchor="middle" x="159.2359" y="-1047.3" font-family="Times,serif" font-size="14.00" fill="#000000">loop_unregister_transfer</text>
+<title>blk_queue_flag_clear</title>
+<ellipse fill="none" stroke="#000000" cx="1651.8103" cy="-3703" rx="109.381" ry="18"/>
+<text text-anchor="middle" x="1651.8103" y="-3699.3" font-family="Times,serif" font-size="14.00" fill="#000000">blk_queue_flag_clear</text>
+</g>
+<!-- loop_config_discard&#45;&gt;blk_queue_flag_clear -->
+<g id="edge39" class="edge">
+<title>loop_config_discard&#45;&gt;blk_queue_flag_clear</title>
+<path fill="none" stroke="#000000" d="M1377.326,-3703C1425.2828,-3703 1482.5376,-3703 1532.3173,-3703"/>
+<polygon fill="#000000" stroke="#000000" points="1532.4939,-3706.5001 1542.4938,-3703 1532.4938,-3699.5001 1532.4939,-3706.5001"/>
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-<!-- loop_attr_do_show_dio -->
+<!-- blk_queue_flag_set -->
 <g id="node39" class="node">
-<title>loop_attr_do_show_dio</title>
-<ellipse fill="none" stroke="#000000" cx="159.2359" cy="-1105" rx="116.1796" ry="18"/>
-<text text-anchor="middle" x="159.2359" y="-1101.3" font-family="Times,serif" font-size="14.00" fill="#000000">loop_attr_do_show_dio</text>
+<title>blk_queue_flag_set</title>
+<ellipse fill="none" stroke="#000000" cx="1651.8103" cy="-3260" rx="100.1823" ry="18"/>
+<text text-anchor="middle" x="1651.8103" y="-3256.3" font-family="Times,serif" font-size="14.00" fill="#000000">blk_queue_flag_set</text>
+</g>
+<!-- loop_config_discard&#45;&gt;blk_queue_flag_set -->
+<g id="edge40" class="edge">
+<title>loop_config_discard&#45;&gt;blk_queue_flag_set</title>
+<path fill="none" stroke="#000000" d="M1376.9239,-3700.9569C1396.0014,-3696.4151 1414.5295,-3688.6881 1429.2768,-3676 1467.6313,-3643.001 1444.0399,-3613.9238 1465.2768,-3568 1516.1254,-3458.0424 1596.88,-3338.0643 1633.1257,-3286.2457"/>
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+</g>
+<!-- loop_reread_partitions&#45;&gt;pr_warn -->
+<g id="edge41" class="edge">
+<title>loop_reread_partitions&#45;&gt;pr_warn</title>
+<path fill="none" stroke="#000000" d="M1389.1817,-3916.0899C1404.2574,-3911.1078 1418.2626,-3903.4565 1429.2768,-3892 1513.1791,-3804.7279 1380.1536,-3708.0816 1465.2768,-3622 1498.754,-3588.1459 1554.435,-3584.0529 1596.2652,-3586.8268"/>
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 </g>
-<!-- loop_attr_do_show_offset -->
+<!-- blkdev_reread_part -->
 <g id="node40" class="node">
-<title>loop_attr_do_show_offset</title>
-<ellipse fill="none" stroke="#000000" cx="159.2359" cy="-1159" rx="128.8774" ry="18"/>
-<text text-anchor="middle" x="159.2359" y="-1155.3" font-family="Times,serif" font-size="14.00" fill="#000000">loop_attr_do_show_offset</text>
+<title>blkdev_reread_part</title>
+<ellipse fill="none" stroke="#000000" cx="1651.8103" cy="-3919" rx="102.0819" ry="18"/>
+<text text-anchor="middle" x="1651.8103" y="-3915.3" font-family="Times,serif" font-size="14.00" fill="#000000">blkdev_reread_part</text>
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-<!-- loop_attr_do_show_sizelimit -->
-<g id="node41" class="node">
-<title>loop_attr_do_show_sizelimit</title>
-<ellipse fill="none" stroke="#000000" cx="159.2359" cy="-1213" rx="141.8751" ry="18"/>
-<text text-anchor="middle" x="159.2359" y="-1209.3" font-family="Times,serif" font-size="14.00" fill="#000000">loop_attr_do_show_sizelimit</text>
+<!-- loop_reread_partitions&#45;&gt;blkdev_reread_part -->
+<g id="edge42" class="edge">
+<title>loop_reread_partitions&#45;&gt;blkdev_reread_part</title>
+<path fill="none" stroke="#000000" d="M1390.2839,-3919C1437.7807,-3919 1492.4772,-3919 1539.5314,-3919"/>
+<polygon fill="#000000" stroke="#000000" points="1539.76,-3922.5001 1549.76,-3919 1539.76,-3915.5001 1539.76,-3922.5001"/>
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-<!-- find_free_cb -->
-<g id="node42" class="node">
-<title>find_free_cb</title>
-<ellipse fill="none" stroke="#000000" cx="159.2359" cy="-1267" rx="68.4888" ry="18"/>
-<text text-anchor="middle" x="159.2359" y="-1263.3" font-family="Times,serif" font-size="14.00" fill="#000000">find_free_cb</text>
+<!-- i_size_read -->
+<g id="node35" class="node">
+<title>i_size_read</title>
+<ellipse fill="none" stroke="#000000" cx="2001.8437" cy="-4027" rx="62.5" ry="18"/>
+<text text-anchor="middle" x="2001.8437" y="-4023.3" font-family="Times,serif" font-size="14.00" fill="#000000">i_size_read</text>
 </g>
-<!-- lo_complete_rq -->
+<!-- get_size&#45;&gt;i_size_read -->
+<g id="edge36" class="edge">
+<title>get_size&#45;&gt;i_size_read</title>
+<path fill="none" stroke="#000000" d="M1700.8495,-4027C1760.1765,-4027 1860.5881,-4027 1928.9798,-4027"/>
+<polygon fill="#000000" stroke="#000000" points="1929.2494,-4030.5001 1939.2494,-4027 1929.2493,-4023.5001 1929.2494,-4030.5001"/>
+</g>
+<!-- loop_get_status&#45;&gt;memset -->
+<g id="edge45" class="edge">
+<title>loop_get_status&#45;&gt;memset</title>
+<path fill="none" stroke="#000000" d="M1029.1773,-5107.5545C1056.6875,-5102.7443 1089.0371,-5097.0934 1118.2768,-5092 1151.9618,-5086.1322 1189.7552,-5079.5696 1219.648,-5074.3837"/>
+<polygon fill="#000000" stroke="#000000" points="1220.6176,-5077.7678 1229.8722,-5072.6102 1219.4212,-5070.8708 1220.6176,-5077.7678"/>
+</g>
+<!-- loop_get_status&#45;&gt;memcpy -->
+<g id="edge46" class="edge">
+<title>loop_get_status&#45;&gt;memcpy</title>
+<path fill="none" stroke="#000000" d="M1038.8019,-5110.8987C1054.0946,-5106.8543 1069.42,-5100.8603 1082.2768,-5092 1106.0275,-5075.6322 1094.1078,-5053.7436 1118.2768,-5038 1146.2268,-5019.7935 1182.7586,-5012.7971 1213.3897,-5010.4663"/>
+<polygon fill="#000000" stroke="#000000" points="1213.7632,-5013.9501 1223.5305,-5009.8452 1213.3352,-5006.9631 1213.7632,-5013.9501"/>
+</g>
+<!-- loop_get_status&#45;&gt;mutex_lock_killable -->
+<g id="edge47" class="edge">
+<title>loop_get_status&#45;&gt;mutex_lock_killable</title>
+<path fill="none" stroke="#000000" d="M1046.0337,-5114.9622C1060.0143,-5110.5284 1072.9918,-5103.3507 1082.2768,-5092 1134.0004,-5028.7693 1072.1725,-3689.4376 1118.2768,-3622 1134.9692,-3597.5838 1162.7232,-3582.3151 1190.201,-3572.7769"/>
+<polygon fill="#000000" stroke="#000000" points="1191.4564,-3576.0493 1199.8901,-3569.6364 1189.2981,-3569.3903 1191.4564,-3576.0493"/>
+</g>
+<!-- loop_get_status&#45;&gt;capable -->
+<g id="edge48" class="edge">
+<title>loop_get_status&#45;&gt;capable</title>
+<path fill="none" stroke="#000000" d="M1048.0762,-5119C1101.5274,-5119 1169.2546,-5119 1216.5102,-5119"/>
+<polygon fill="#000000" stroke="#000000" points="1216.5681,-5122.5001 1226.5681,-5119 1216.568,-5115.5001 1216.5681,-5122.5001"/>
+</g>
+<!-- loop_get_status&#45;&gt;mutex_unlock -->
+<g id="edge49" class="edge">
+<title>loop_get_status&#45;&gt;mutex_unlock</title>
+<path fill="none" stroke="#000000" d="M1045.8205,-5115.1297C1059.9088,-5110.6977 1072.981,-5103.478 1082.2768,-5092 1167.88,-4986.3019 1029.9493,-2747.4324 1118.2768,-2644 1136.4223,-2622.7515 1164.7861,-2614.1471 1192.348,-2611.4852"/>
+<polygon fill="#000000" stroke="#000000" points="1192.7218,-2614.9674 1202.4457,-2610.7609 1192.2209,-2607.9854 1192.7218,-2614.9674"/>
+</g>
+<!-- path_get -->
 <g id="node43" class="node">
-<title>lo_complete_rq</title>
-<ellipse fill="none" stroke="#000000" cx="159.2359" cy="-1321" rx="81.7856" ry="18"/>
-<text text-anchor="middle" x="159.2359" y="-1317.3" font-family="Times,serif" font-size="14.00" fill="#000000">lo_complete_rq</text>
+<title>path_get</title>
+<ellipse fill="none" stroke="#000000" cx="1273.7768" cy="-5227" rx="52" ry="18"/>
+<text text-anchor="middle" x="1273.7768" y="-5223.3" font-family="Times,serif" font-size="14.00" fill="#000000">path_get</text>
+</g>
+<!-- loop_get_status&#45;&gt;path_get -->
+<g id="edge50" class="edge">
+<title>loop_get_status&#45;&gt;path_get</title>
+<path fill="none" stroke="#000000" d="M990.2565,-5136.1682C1020.1488,-5154.7504 1070.8164,-5183.8815 1118.2768,-5200 1148.7962,-5210.365 1184.1002,-5216.9053 1213.348,-5220.9474"/>
+<polygon fill="#000000" stroke="#000000" points="1213.0514,-5224.4385 1223.423,-5222.2751 1213.9661,-5217.4985 1213.0514,-5224.4385"/>
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-<!-- loop_attr_do_show_autoclear -->
+<!-- vfs_getattr -->
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+<title>loop_get_status&#45;&gt;vfs_getattr</title>
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+<text text-anchor="middle" x="1273.7768" y="-5277.3" font-family="Times,serif" font-size="14.00" fill="#000000">path_put</text>
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+<!-- loop_get_status&#45;&gt;path_put -->
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+<title>loop_get_status&#45;&gt;path_put</title>
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+<!-- loop_info64_to_compat&#45;&gt;memset -->
+<g id="edge54" class="edge">
+<title>loop_info64_to_compat&#45;&gt;memset</title>
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+<!-- loop_info64_to_compat&#45;&gt;memcpy -->
+<g id="edge55" class="edge">
+<title>loop_info64_to_compat&#45;&gt;memcpy</title>
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+<!-- copy_to_user -->
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-<title>xor_init</title>
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+<text text-anchor="middle" x="963.7768" y="-5061.3" font-family="Times,serif" font-size="14.00" fill="#000000">copy_to_user</text>
+</g>
+<!-- loop_info64_to_compat&#45;&gt;copy_to_user -->
+<g id="edge56" class="edge">
+<title>loop_info64_to_compat&#45;&gt;copy_to_user</title>
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+<!-- loop_set_fd&#45;&gt;mutex_lock_killable -->
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+<title>loop_set_fd&#45;&gt;mutex_lock_killable</title>
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+<title>loop_set_fd&#45;&gt;mutex_unlock</title>
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+<!-- loop_set_fd&#45;&gt;loop_reread_partitions -->
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+<title>loop_set_fd&#45;&gt;loop_reread_partitions</title>
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+<title>loop_set_fd&#45;&gt;module_put</title>
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+<!-- loop_set_fd&#45;&gt;set_capacity -->
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+<!-- loop_set_fd&#45;&gt;bd_set_size -->
+<g id="edge69" class="edge">
+<title>loop_set_fd&#45;&gt;bd_set_size</title>
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+<g id="edge70" class="edge">
+<title>loop_set_fd&#45;&gt;kobject_uevent</title>
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+<!-- loop_set_fd&#45;&gt;disk_to_dev -->
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+<title>loop_set_fd&#45;&gt;disk_to_dev</title>
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+<title>fget</title>
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+<!-- loop_set_fd&#45;&gt;fget -->
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+<!-- loop_set_fd&#45;&gt;loop_validate_file -->
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+<title>loop_set_fd&#45;&gt;loop_validate_file</title>
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+<!-- S_ISBLK -->
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+<!-- loop_set_fd&#45;&gt;S_ISBLK -->
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+<!-- loop_set_fd&#45;&gt;get_loop_size -->
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+<!-- loop_set_fd&#45;&gt;loop_prepare_queue -->
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+<!-- loop_set_fd&#45;&gt;set_device_ro -->
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+<title>loop_set_fd&#45;&gt;set_device_ro</title>
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+<!-- loop_set_fd&#45;&gt;mapping_gfp_mask -->
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+<!-- loop_set_fd&#45;&gt;mapping_set_gfp_mask -->
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+<!-- blk_queue_write_cache -->
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+<!-- loop_set_fd&#45;&gt;blk_queue_write_cache -->
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+<title>loop_set_fd&#45;&gt;blk_queue_write_cache</title>
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+<!-- loop_set_fd&#45;&gt;loop_update_dio -->
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+<!-- loop_set_fd&#45;&gt;fput -->
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+<title>loop_set_fd&#45;&gt;fput</title>
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+<!-- loop_set_status_old&#45;&gt;loop_info64_from_old -->
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+<title>loop_get_status_old&#45;&gt;copy_to_user</title>
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+<!-- loop_get_status_old&#45;&gt;loop_info64_to_old -->
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+<title>lo_simple_ioctl&#45;&gt;mutex_unlock</title>
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+<title>loop_set_capacity</title>
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+<!-- lo_simple_ioctl&#45;&gt;loop_set_capacity -->
+<g id="edge135" class="edge">
+<title>lo_simple_ioctl&#45;&gt;loop_set_capacity</title>
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+<title>loop_set_dio</title>
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+<!-- lo_simple_ioctl&#45;&gt;loop_set_dio -->
+<g id="edge136" class="edge">
+<title>lo_simple_ioctl&#45;&gt;loop_set_dio</title>
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+<!-- loop_set_block_size -->
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+<title>loop_set_block_size</title>
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+<!-- lo_simple_ioctl&#45;&gt;loop_set_block_size -->
+<g id="edge137" class="edge">
+<title>lo_simple_ioctl&#45;&gt;loop_set_block_size</title>
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+<!-- loop_validate_file&#45;&gt;S_ISBLK -->
+<g id="edge90" class="edge">
+<title>loop_validate_file&#45;&gt;S_ISBLK</title>
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+</g>
+<!-- loop_validate_file&#45;&gt;is_loop_device -->
+<g id="edge89" class="edge">
+<title>loop_validate_file&#45;&gt;is_loop_device</title>
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+<!-- S_ISREG -->
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+<title>S_ISREG</title>
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+<text text-anchor="middle" x="1651.8103" y="-4526.3" font-family="Times,serif" font-size="14.00" fill="#000000">S_ISREG</text>
+</g>
+<!-- loop_validate_file&#45;&gt;S_ISREG -->
+<g id="edge91" class="edge">
+<title>loop_validate_file&#45;&gt;S_ISREG</title>
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+<!-- get_loop_size&#45;&gt;get_size -->
+<g id="edge94" class="edge">
+<title>get_loop_size&#45;&gt;get_size</title>
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+<!-- loop_prepare_queue&#45;&gt;kthread_init_worker -->
+<g id="edge95" class="edge">
+<title>loop_prepare_queue&#45;&gt;kthread_init_worker</title>
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+<!-- kthread_run -->
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+<title>kthread_run</title>
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+<!-- loop_prepare_queue&#45;&gt;kthread_run -->
+<g id="edge96" class="edge">
+<title>loop_prepare_queue&#45;&gt;kthread_run</title>
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+<title>loop_kthread_worker_fn</title>
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+<!-- loop_prepare_queue&#45;&gt;loop_kthread_worker_fn -->
+<g id="edge97" class="edge">
+<title>loop_prepare_queue&#45;&gt;loop_kthread_worker_fn</title>
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+<title>IS_ERR</title>
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+<!-- loop_prepare_queue&#45;&gt;IS_ERR -->
+<g id="edge98" class="edge">
+<title>loop_prepare_queue&#45;&gt;IS_ERR</title>
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+<!-- set_user_nice -->
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+<title>set_user_nice</title>
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+<text text-anchor="middle" x="1651.8103" y="-5061.3" font-family="Times,serif" font-size="14.00" fill="#000000">set_user_nice</text>
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+<!-- loop_prepare_queue&#45;&gt;set_user_nice -->
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+<title>loop_prepare_queue&#45;&gt;set_user_nice</title>
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+<title>io_is_direct</title>
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+<!-- loop_update_dio&#45;&gt;io_is_direct -->
+<g id="edge101" class="edge">
+<title>loop_update_dio&#45;&gt;io_is_direct</title>
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+<!-- loop_sysfs_init&#45;&gt;disk_to_dev -->
+<g id="edge102" class="edge">
+<title>loop_sysfs_init&#45;&gt;disk_to_dev</title>
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+<text text-anchor="middle" x="1651.8103" y="-4899.3" font-family="Times,serif" font-size="14.00" fill="#000000">sysfs_create_group</text>
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+<!-- loop_sysfs_init&#45;&gt;sysfs_create_group -->
+<g id="edge103" class="edge">
+<title>loop_sysfs_init&#45;&gt;sysfs_create_group</title>
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+<!-- is_loop_device&#45;&gt;S_ISBLK -->
+<g id="edge92" class="edge">
+<title>is_loop_device&#45;&gt;S_ISBLK</title>
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+<!-- MAJOR -->
+<g id="node73" class="node">
+<title>MAJOR</title>
+<ellipse fill="none" stroke="#000000" cx="2001.8437" cy="-4476" rx="45.5" ry="18"/>
+<text text-anchor="middle" x="2001.8437" y="-4472.3" font-family="Times,serif" font-size="14.00" fill="#000000">MAJOR</text>
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+<!-- is_loop_device&#45;&gt;MAJOR -->
+<g id="edge93" class="edge">
+<title>is_loop_device&#45;&gt;MAJOR</title>
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+<!-- loop_kthread_worker_fn&#45;&gt;kthread_worker_fn -->
+<g id="edge100" class="edge">
+<title>loop_kthread_worker_fn&#45;&gt;kthread_worker_fn</title>
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+<!-- loop_info64_from_old&#45;&gt;memset -->
+<g id="edge122" class="edge">
+<title>loop_info64_from_old&#45;&gt;memset</title>
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+<!-- loop_info64_from_old&#45;&gt;memcpy -->
+<g id="edge123" class="edge">
+<title>loop_info64_from_old&#45;&gt;memcpy</title>
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+<!-- loop_info64_to_old&#45;&gt;memset -->
+<g id="edge127" class="edge">
+<title>loop_info64_to_old&#45;&gt;memset</title>
+<path fill="none" stroke="#000000" d="M1034.9221,-5023.4499C1061.1246,-5028.0307 1091.049,-5033.257 1118.2768,-5038 1151.9618,-5043.8678 1189.7552,-5050.4304 1219.648,-5055.6163"/>
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+<!-- loop_info64_to_old&#45;&gt;memcpy -->
+<g id="edge128" class="edge">
+<title>loop_info64_to_old&#45;&gt;memcpy</title>
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+<!-- loop_set_capacity&#45;&gt;figure_loop_size -->
+<g id="edge138" class="edge">
+<title>loop_set_capacity&#45;&gt;figure_loop_size</title>
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+<g id="edge139" class="edge">
+<title>loop_set_capacity&#45;&gt;unlikely</title>
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+<!-- loop_set_block_size&#45;&gt;sync_blockdev -->
+<g id="edge140" class="edge">
+<title>loop_set_block_size&#45;&gt;sync_blockdev</title>
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+<!-- loop_set_block_size&#45;&gt;kill_bdev -->
+<g id="edge141" class="edge">
+<title>loop_set_block_size&#45;&gt;kill_bdev</title>
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+<!-- loop_set_block_size&#45;&gt;blk_mq_freeze_queue -->
+<g id="edge142" class="edge">
+<title>loop_set_block_size&#45;&gt;blk_mq_freeze_queue</title>
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+<!-- loop_set_block_size&#45;&gt;pr_warn -->
+<g id="edge143" class="edge">
+<title>loop_set_block_size&#45;&gt;pr_warn</title>
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+<title>loop_set_block_size&#45;&gt;blk_mq_unfreeze_queue</title>
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+<title>loop_set_block_size&#45;&gt;loop_update_dio</title>
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+<title>is_power_of_2</title>
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+<!-- loop_set_block_size&#45;&gt;is_power_of_2 -->
+<g id="edge146" class="edge">
+<title>loop_set_block_size&#45;&gt;is_power_of_2</title>
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+<title>blk_queue_logical_block_size</title>
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+<!-- loop_set_block_size&#45;&gt;blk_queue_logical_block_size -->
+<g id="edge147" class="edge">
+<title>loop_set_block_size&#45;&gt;blk_queue_logical_block_size</title>
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+<!-- blk_queue_physical_block_size -->
+<g id="node90" class="node">
+<title>blk_queue_physical_block_size</title>
+<ellipse fill="none" stroke="#000000" cx="1273.7768" cy="-3087" rx="155.5" ry="18"/>
+<text text-anchor="middle" x="1273.7768" y="-3083.3" font-family="Times,serif" font-size="14.00" fill="#000000">blk_queue_physical_block_size</text>
+</g>
+<!-- loop_set_block_size&#45;&gt;blk_queue_physical_block_size -->
+<g id="edge148" class="edge">
+<title>loop_set_block_size&#45;&gt;blk_queue_physical_block_size</title>
+<path fill="none" stroke="#000000" d="M1054.2781,-3332.3685C1064.7665,-3328.094 1074.48,-3322.1634 1082.2768,-3314 1144.6575,-3248.6863 1054.2159,-3177.6666 1118.2768,-3114 1122.9958,-3109.31 1128.2186,-3105.2669 1133.807,-3101.7899"/>
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+<!-- blk_queue_io_min -->
+<g id="node91" class="node">
+<title>blk_queue_io_min</title>
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+<text text-anchor="middle" x="1273.7768" y="-3283.3" font-family="Times,serif" font-size="14.00" fill="#000000">blk_queue_io_min</text>
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+<!-- loop_set_block_size&#45;&gt;blk_queue_io_min -->
+<g id="edge149" class="edge">
+<title>loop_set_block_size&#45;&gt;blk_queue_io_min</title>
+<path fill="none" stroke="#000000" d="M1036.4753,-3328.2786C1062.3028,-3323.7635 1091.5855,-3318.6495 1118.2768,-3314 1142.8324,-3309.7225 1169.5712,-3305.0758 1193.8411,-3300.8623"/>
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+<g id="node92" class="node">
+<title>lo_complete_rq</title>
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+<text text-anchor="middle" x="963.7768" y="-1111.3" font-family="Times,serif" font-size="14.00" fill="#000000">lo_complete_rq</text>
+</g>
+<!-- blk_mq_rq_to_pdu -->
+<g id="node93" class="node">
+<title>blk_mq_rq_to_pdu</title>
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+<text text-anchor="middle" x="1273.7768" y="-349.3" font-family="Times,serif" font-size="14.00" fill="#000000">blk_mq_rq_to_pdu</text>
+</g>
+<!-- lo_complete_rq&#45;&gt;blk_mq_rq_to_pdu -->
+<g id="edge150" class="edge">
+<title>lo_complete_rq&#45;&gt;blk_mq_rq_to_pdu</title>
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+<!-- blk_rq_bytes -->
+<g id="node94" class="node">
+<title>blk_rq_bytes</title>
+<ellipse fill="none" stroke="#000000" cx="1651.8103" cy="-1007" rx="71" ry="18"/>
+<text text-anchor="middle" x="1651.8103" y="-1003.3" font-family="Times,serif" font-size="14.00" fill="#000000">blk_rq_bytes</text>
+</g>
+<!-- lo_complete_rq&#45;&gt;blk_rq_bytes -->
+<g id="edge151" class="edge">
+<title>lo_complete_rq&#45;&gt;blk_rq_bytes</title>
+<path fill="none" stroke="#000000" d="M977.0339,-1133.0396C1001.0738,-1164.0339 1055.2485,-1226.3428 1118.2768,-1250 1247.6837,-1298.5719 1323.8105,-1339.3434 1429.2768,-1250 1503.5371,-1187.0921 1395.7258,-1102.0783 1465.2768,-1034 1494.5777,-1005.3196 1539.8838,-998.2467 1578.5075,-998.5003"/>
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+<!-- req_op -->
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+<title>req_op</title>
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+<!-- lo_complete_rq&#45;&gt;req_op -->
+<g id="edge152" class="edge">
+<title>lo_complete_rq&#45;&gt;req_op</title>
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+<!-- blk_update_request -->
+<g id="node96" class="node">
+<title>blk_update_request</title>
+<ellipse fill="none" stroke="#000000" cx="1273.7768" cy="-1115" rx="102.8821" ry="18"/>
+<text text-anchor="middle" x="1273.7768" y="-1111.3" font-family="Times,serif" font-size="14.00" fill="#000000">blk_update_request</text>
+</g>
+<!-- lo_complete_rq&#45;&gt;blk_update_request -->
+<g id="edge153" class="edge">
+<title>lo_complete_rq&#45;&gt;blk_update_request</title>
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+<!-- blk_mq_requeue_request -->
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+<title>blk_mq_requeue_request</title>
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+<text text-anchor="middle" x="1273.7768" y="-1219.3" font-family="Times,serif" font-size="14.00" fill="#000000">blk_mq_requeue_request</text>
+</g>
+<!-- lo_complete_rq&#45;&gt;blk_mq_requeue_request -->
+<g id="edge154" class="edge">
+<title>lo_complete_rq&#45;&gt;blk_mq_requeue_request</title>
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+<text text-anchor="middle" x="1651.8103" y="-727.3" font-family="Times,serif" font-size="14.00" fill="#000000">zero_fill_bio</text>
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+<!-- lo_complete_rq&#45;&gt;zero_fill_bio -->
+<g id="edge155" class="edge">
+<title>lo_complete_rq&#45;&gt;zero_fill_bio</title>
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+<!-- lo_complete_rq&#45;&gt;blk_mq_end_request -->
+<g id="edge156" class="edge">
+<title>lo_complete_rq&#45;&gt;blk_mq_end_request</title>
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+<!-- lo_open&#45;&gt;mutex_lock_killable -->
+<g id="edge157" class="edge">
+<title>lo_open&#45;&gt;mutex_lock_killable</title>
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+<!-- lo_open&#45;&gt;atomic_inc -->
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+<g id="node102" class="node">
+<title>lo_release</title>
+<ellipse fill="none" stroke="#000000" cx="963.7768" cy="-2646" rx="58" ry="18"/>
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+<!-- lo_release&#45;&gt;blk_mq_freeze_queue -->
+<g id="edge160" class="edge">
+<title>lo_release&#45;&gt;blk_mq_freeze_queue</title>
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+<g id="edge161" class="edge">
+<title>lo_release&#45;&gt;blk_mq_unfreeze_queue</title>
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+<g id="edge162" class="edge">
+<title>lo_release&#45;&gt;mutex_unlock</title>
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+<!-- lo_release&#45;&gt;mutex_lock -->
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+<!-- lo_release&#45;&gt;atomic_dec_return -->
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+<!-- loop_attr_autoclear_show -->
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+<!-- sprintf -->
+<g id="node106" class="node">
+<title>sprintf</title>
+<ellipse fill="none" stroke="#000000" cx="1651.8103" cy="-2925" rx="42.4939" ry="18"/>
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+<!-- loop_attr_autoclear_show&#45;&gt;sprintf -->
+<g id="edge165" class="edge">
+<title>loop_attr_autoclear_show&#45;&gt;sprintf</title>
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+<!-- loop_attr_backing_file_show -->
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+<!-- loop_attr_backing_file_show&#45;&gt;spin_lock_irq -->
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+<title>loop_attr_backing_file_show&#45;&gt;file_path</title>
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+<!-- loop_attr_backing_file_show&#45;&gt;PTR_ERR -->
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+<title>loop_attr_backing_file_show&#45;&gt;PTR_ERR</title>
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+<!-- loop_attr_backing_file_show&#45;&gt;strlen -->
+<g id="edge171" class="edge">
+<title>loop_attr_backing_file_show&#45;&gt;strlen</title>
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+<!-- loop_attr_backing_file_show&#45;&gt;memmove -->
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+<title>loop_attr_backing_file_show&#45;&gt;memmove</title>
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+<!-- loop_attr_dio_show&#45;&gt;sprintf -->
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+<!-- loop_attr_offset_show&#45;&gt;sprintf -->
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+<title>loop_attr_offset_show&#45;&gt;sprintf</title>
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+<!-- loop_attr_partscan_show&#45;&gt;sprintf -->
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+<title>loop_attr_partscan_show&#45;&gt;sprintf</title>
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+<!-- dev_to_disk -->
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+<!-- loop_attr_show&#45;&gt;dev_to_disk -->
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+<title>loop_attr_show&#45;&gt;dev_to_disk</title>
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+<!-- loop_attr_show&#45;&gt;callback -->
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+<title>loop_attr_show&#45;&gt;callback</title>
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+<!-- loop_attr_sizelimit_show&#45;&gt;sprintf -->
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+<title>loop_attr_sizelimit_show&#45;&gt;sprintf</title>
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+<!-- loop_control_ioctl&#45;&gt;mutex_lock_killable -->
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+<title>loop_control_ioctl&#45;&gt;mutex_lock_killable</title>
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+<!-- loop_control_ioctl&#45;&gt;loop_lookup -->
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+<title>loop_control_ioctl&#45;&gt;idr_remove</title>
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+<!-- loop_add&#45;&gt;IS_ERR -->
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+<title>loop_add&#45;&gt;sprintf</title>
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+<title>loop_add&#45;&gt;idr_remove</title>
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+<!-- loop_add&#45;&gt;kzalloc -->
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+<title>loop_add&#45;&gt;kzalloc</title>
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+<!-- loop_add&#45;&gt;idr_alloc -->
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+<title>loop_add&#45;&gt;idr_alloc</title>
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+<!-- loop_add&#45;&gt;blk_mq_alloc_tag_set -->
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+<title>loop_add&#45;&gt;blk_mq_alloc_tag_set</title>
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+<!-- loop_add&#45;&gt;blk_mq_init_queue -->
+<g id="edge196" class="edge">
+<title>loop_add&#45;&gt;blk_mq_init_queue</title>
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+<!-- loop_add&#45;&gt;blk_queue_max_hw_sectors -->
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+<title>loop_add&#45;&gt;blk_queue_max_hw_sectors</title>
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+<!-- loop_add&#45;&gt;alloc_disk -->
+<g id="edge198" class="edge">
+<title>loop_add&#45;&gt;alloc_disk</title>
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+<!-- loop_add&#45;&gt;atomic_set -->
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+<title>loop_add&#45;&gt;atomic_set</title>
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+<!-- loop_add&#45;&gt;add_disk -->
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+<!-- loop_add&#45;&gt;blk_cleanup_queue -->
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+<!-- loop_add&#45;&gt;blk_mq_free_tag_set -->
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+<!-- kfree -->
+<g id="node141" class="node">
+<title>kfree</title>
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+<!-- loop_add&#45;&gt;kfree -->
+<g id="edge205" class="edge">
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+<title>loop_remove&#45;&gt;blk_cleanup_queue</title>
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+<title>loop_remove&#45;&gt;blk_mq_free_tag_set</title>
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+<!-- loop_remove&#45;&gt;del_gendisk -->
+<g id="edge209" class="edge">
+<title>loop_remove&#45;&gt;del_gendisk</title>
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+<g id="node143" class="node">
+<title>put_disk</title>
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+<!-- loop_remove&#45;&gt;put_disk -->
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+<title>loop_remove&#45;&gt;put_disk</title>
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 <!-- loop_exit -->
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+<!-- loop_exit&#45;&gt;idr_for_each -->
+<g id="edge211" class="edge">
+<title>loop_exit&#45;&gt;idr_for_each</title>
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+<text text-anchor="middle" x="963.7768" y="-2334.3" font-family="Times,serif" font-size="14.00" fill="#000000">MKDEV</text>
+</g>
+<!-- loop_exit&#45;&gt;MKDEV -->
+<g id="edge215" class="edge">
+<title>loop_exit&#45;&gt;MKDEV</title>
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+<!-- loop_exit&#45;&gt;unregister_blkdev -->
+<g id="edge216" class="edge">
+<title>loop_exit&#45;&gt;unregister_blkdev</title>
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+<!-- loop_exit&#45;&gt;misc_deregister -->
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+<title>loop_exit&#45;&gt;misc_deregister</title>
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+<g id="edge218" class="edge">
+<title>loop_exit_cb&#45;&gt;loop_remove</title>
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+<title>loop_init</title>
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+<!-- loop_init&#45;&gt;mutex_unlock -->
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+<title>loop_init&#45;&gt;mutex_unlock</title>
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+<g id="edge221" class="edge">
+<title>loop_init&#45;&gt;loop_add</title>
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+<g id="edge222" class="edge">
+<title>loop_init&#45;&gt;MKDEV</title>
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+<title>loop_init&#45;&gt;misc_deregister</title>
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+<text text-anchor="middle" x="963.7768" y="-2204.3" font-family="Times,serif" font-size="14.00" fill="#000000">fls</text>
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+<!-- loop_init&#45;&gt;fls -->
+<g id="edge224" class="edge">
+<title>loop_init&#45;&gt;fls</title>
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+<!-- loop_init&#45;&gt;misc_register -->
+<g id="edge225" class="edge">
+<title>loop_init&#45;&gt;misc_register</title>
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+<!-- loop_init&#45;&gt;register_blkdev -->
+<g id="edge226" class="edge">
+<title>loop_init&#45;&gt;register_blkdev</title>
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+<!-- loop_init&#45;&gt;blk_register_region -->
+<g id="edge227" class="edge">
+<title>loop_init&#45;&gt;blk_register_region</title>
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+<!-- loop_init&#45;&gt;loop_probe -->
+<g id="edge228" class="edge">
+<title>loop_init&#45;&gt;loop_probe</title>
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+<text text-anchor="middle" x="963.7768" y="-1788.3" font-family="Times,serif" font-size="14.00" fill="#000000">printk</text>
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+<!-- loop_init&#45;&gt;printk -->
+<g id="edge229" class="edge">
+<title>loop_init&#45;&gt;printk</title>
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+<!-- loop_probe&#45;&gt;mutex_unlock -->
+<g id="edge230" class="edge">
+<title>loop_probe&#45;&gt;mutex_unlock</title>
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+<title>loop_probe&#45;&gt;mutex_lock</title>
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+<!-- loop_probe&#45;&gt;loop_lookup -->
+<g id="edge232" class="edge">
+<title>loop_probe&#45;&gt;loop_lookup</title>
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+<g id="edge233" class="edge">
+<title>loop_probe&#45;&gt;loop_add</title>
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+<text text-anchor="middle" x="1273.7768" y="-2050.3" font-family="Times,serif" font-size="14.00" fill="#000000">MINOR</text>
+</g>
+<!-- loop_probe&#45;&gt;MINOR -->
+<g id="edge234" class="edge">
+<title>loop_probe&#45;&gt;MINOR</title>
+<path fill="none" stroke="#000000" d="M1012.436,-2003.0858C1055.7107,-2012.9351 1112.9673,-2025.9384 1118.2768,-2027 1151.9256,-2033.7281 1189.8658,-2040.3349 1219.8462,-2045.329"/>
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+<!-- loop_probe&#45;&gt;get_disk_and_module -->
+<g id="edge235" class="edge">
+<title>loop_probe&#45;&gt;get_disk_and_module</title>
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+<title>loop_init_request</title>
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+<!-- loop_init_request&#45;&gt;blk_mq_rq_to_pdu -->
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+<title>loop_init_request&#45;&gt;blk_mq_rq_to_pdu</title>
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+<title>kthread_init_work</title>
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+<!-- loop_init_request&#45;&gt;kthread_init_work -->
+<g id="edge237" class="edge">
+<title>loop_init_request&#45;&gt;kthread_init_work</title>
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+<title>loop_queue_work</title>
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+<!-- loop_init_request&#45;&gt;loop_queue_work -->
+<g id="edge238" class="edge">
+<title>loop_init_request&#45;&gt;loop_queue_work</title>
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+<!-- loop_queue_work&#45;&gt;container_of -->
+<g id="edge239" class="edge">
+<title>loop_queue_work&#45;&gt;container_of</title>
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+<g id="node164" class="node">
+<title>loop_handle_cmd</title>
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+<!-- loop_queue_work&#45;&gt;loop_handle_cmd -->
+<g id="edge240" class="edge">
+<title>loop_queue_work&#45;&gt;loop_handle_cmd</title>
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+<title>loop_handle_cmd&#45;&gt;req_op</title>
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+<!-- blk_mq_rq_from_pdu -->
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+<!-- loop_handle_cmd&#45;&gt;blk_mq_rq_from_pdu -->
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+<text text-anchor="middle" x="963.7768" y="-646.3" font-family="Times,serif" font-size="14.00" fill="#000000">op_is_write</text>
+</g>
+<!-- loop_handle_cmd&#45;&gt;op_is_write -->
+<g id="edge243" class="edge">
+<title>loop_handle_cmd&#45;&gt;op_is_write</title>
+<path fill="none" stroke="#000000" d="M744.4129,-608.4565C791.4534,-617.3651 854.3923,-629.2846 900.788,-638.0711"/>
+<polygon fill="#000000" stroke="#000000" points="900.2442,-641.5302 910.7209,-639.9522 901.5468,-634.6525 900.2442,-641.5302"/>
+</g>
+<!-- do_req_filebacked -->
+<g id="node167" class="node">
+<title>do_req_filebacked</title>
+<ellipse fill="none" stroke="#000000" cx="963.7768" cy="-596" rx="95.5831" ry="18"/>
+<text text-anchor="middle" x="963.7768" y="-592.3" font-family="Times,serif" font-size="14.00" fill="#000000">do_req_filebacked</text>
+</g>
+<!-- loop_handle_cmd&#45;&gt;do_req_filebacked -->
+<g id="edge244" class="edge">
+<title>loop_handle_cmd&#45;&gt;do_req_filebacked</title>
+<path fill="none" stroke="#000000" d="M769.642,-596C797.7802,-596 829.0156,-596 858.0602,-596"/>
+<polygon fill="#000000" stroke="#000000" points="858.2336,-599.5001 868.2335,-596 858.2335,-592.5001 858.2336,-599.5001"/>
+</g>
+<!-- blk_mq_complete_request -->
+<g id="node168" class="node">
+<title>blk_mq_complete_request</title>
+<ellipse fill="none" stroke="#000000" cx="2298.5819" cy="-811" rx="133.4768" ry="18"/>
+<text text-anchor="middle" x="2298.5819" y="-807.3" font-family="Times,serif" font-size="14.00" fill="#000000">blk_mq_complete_request</text>
+</g>
+<!-- loop_handle_cmd&#45;&gt;blk_mq_complete_request -->
+<g id="edge245" class="edge">
+<title>loop_handle_cmd&#45;&gt;blk_mq_complete_request</title>
+<path fill="none" stroke="#000000" d="M694.0202,-578.0381C721.6247,-546.7073 782.5677,-481.5456 845.2768,-441 955.8387,-369.5144 990.838,-359.0678 1118.2768,-326 1268.4479,-287.0336 1310.3633,-296.457 1465.2768,-288 1759.9788,-271.9117 1890.6741,-114.3771 2129.3437,-288 2213.2053,-349.0061 2276.6509,-683.364 2293.9045,-782.982"/>
+<polygon fill="#000000" stroke="#000000" points="2290.4672,-783.6463 2295.6053,-792.9119 2297.3667,-782.4645 2290.4672,-783.6463"/>
+</g>
+<!-- do_req_filebacked&#45;&gt;blk_mq_rq_to_pdu -->
+<g id="edge246" class="edge">
+<title>do_req_filebacked&#45;&gt;blk_mq_rq_to_pdu</title>
+<path fill="none" stroke="#000000" d="M970.973,-577.8352C988.8119,-535.3865 1039.4141,-429.5424 1118.2768,-380 1133.6445,-370.3458 1151.4693,-363.8799 1169.451,-359.5987"/>
+<polygon fill="#000000" stroke="#000000" points="1170.4078,-362.9728 1179.4424,-357.4386 1168.9286,-356.1308 1170.4078,-362.9728"/>
+</g>
+<!-- do_req_filebacked&#45;&gt;req_op -->
+<g id="edge247" class="edge">
+<title>do_req_filebacked&#45;&gt;req_op</title>
+<path fill="none" stroke="#000000" d="M983.3501,-578.0182C1007.4316,-555.5958 1049.1886,-515.7322 1082.2768,-479 1099.419,-459.9699 1096.23,-447.036 1118.2768,-434 1149.3494,-415.6272 1189.6223,-409.0139 1221.3972,-406.9225"/>
+<polygon fill="#000000" stroke="#000000" points="1221.5918,-410.4172 1231.3927,-406.3932 1221.2215,-403.427 1221.5918,-410.4172"/>
+</g>
+<!-- blk_rq_pos -->
+<g id="node169" class="node">
+<title>blk_rq_pos</title>
+<ellipse fill="none" stroke="#000000" cx="1273.7768" cy="-677" rx="61.99" ry="18"/>
+<text text-anchor="middle" x="1273.7768" y="-673.3" font-family="Times,serif" font-size="14.00" fill="#000000">blk_rq_pos</text>
+</g>
+<!-- do_req_filebacked&#45;&gt;blk_rq_pos -->
+<g id="edge248" class="edge">
+<title>do_req_filebacked&#45;&gt;blk_rq_pos</title>
+<path fill="none" stroke="#000000" d="M1037.1261,-607.6633C1052.4445,-611.481 1068.2044,-616.4819 1082.2768,-623 1100.4246,-631.4058 1099.9162,-642.0698 1118.2768,-650 1144.7082,-661.416 1175.6393,-668.0093 1202.9233,-671.8156"/>
+<polygon fill="#000000" stroke="#000000" points="1202.8184,-675.331 1213.1846,-673.1421 1203.7159,-668.3888 1202.8184,-675.331"/>
+</g>
+<!-- lo_req_flush -->
+<g id="node170" class="node">
+<title>lo_req_flush</title>
+<ellipse fill="none" stroke="#000000" cx="1273.7768" cy="-731" rx="67.6881" ry="18"/>
+<text text-anchor="middle" x="1273.7768" y="-727.3" font-family="Times,serif" font-size="14.00" fill="#000000">lo_req_flush</text>
+</g>
+<!-- do_req_filebacked&#45;&gt;lo_req_flush -->
+<g id="edge249" class="edge">
+<title>do_req_filebacked&#45;&gt;lo_req_flush</title>
+<path fill="none" stroke="#000000" d="M1047.6901,-604.7992C1060.2088,-608.9162 1072.2546,-614.757 1082.2768,-623 1112.703,-648.0249 1087.2091,-679.7762 1118.2768,-704 1140.2156,-721.1059 1169.2113,-728.8903 1196.2156,-732.0564"/>
+<polygon fill="#000000" stroke="#000000" points="1196.1566,-735.5671 1206.4489,-733.0535 1196.8355,-728.6001 1196.1566,-735.5671"/>
+</g>
+<!-- lo_discard -->
+<g id="node171" class="node">
+<title>lo_discard</title>
+<ellipse fill="none" stroke="#000000" cx="1273.7768" cy="-969" rx="58.5" ry="18"/>
+<text text-anchor="middle" x="1273.7768" y="-965.3" font-family="Times,serif" font-size="14.00" fill="#000000">lo_discard</text>
+</g>
+<!-- do_req_filebacked&#45;&gt;lo_discard -->
+<g id="edge250" class="edge">
+<title>do_req_filebacked&#45;&gt;lo_discard</title>
+<path fill="none" stroke="#000000" d="M1051.7267,-603.0955C1063.2874,-607.4881 1073.9802,-613.8605 1082.2768,-623 1166.9058,-716.2264 1041.9636,-803.8525 1118.2768,-904 1140.5363,-933.2116 1178.3489,-949.4039 1211.1125,-958.3214"/>
+<polygon fill="#000000" stroke="#000000" points="1210.5413,-961.7875 1221.0956,-960.8616 1212.2675,-955.0037 1210.5413,-961.7875"/>
+</g>
+<!-- lo_write_transfer -->
+<g id="node172" class="node">
+<title>lo_write_transfer</title>
+<ellipse fill="none" stroke="#000000" cx="1273.7768" cy="-515" rx="91" ry="18"/>
+<text text-anchor="middle" x="1273.7768" y="-511.3" font-family="Times,serif" font-size="14.00" fill="#000000">lo_write_transfer</text>
+</g>
+<!-- do_req_filebacked&#45;&gt;lo_write_transfer -->
+<g id="edge251" class="edge">
+<title>do_req_filebacked&#45;&gt;lo_write_transfer</title>
+<path fill="none" stroke="#000000" d="M1004.5222,-579.6941C1035.3497,-567.8657 1078.9492,-552.2131 1118.2768,-542 1141.0324,-536.0905 1166.0025,-531.1093 1189.1464,-527.0979"/>
+<polygon fill="#000000" stroke="#000000" points="1190.0125,-530.5011 1199.2879,-525.3809 1188.844,-523.5994 1190.0125,-530.5011"/>
+</g>
+<!-- lo_rw_aio -->
+<g id="node173" class="node">
+<title>lo_rw_aio</title>
+<ellipse fill="none" stroke="#000000" cx="1273.7768" cy="-1061" rx="54.6905" ry="18"/>
+<text text-anchor="middle" x="1273.7768" y="-1057.3" font-family="Times,serif" font-size="14.00" fill="#000000">lo_rw_aio</text>
+</g>
+<!-- do_req_filebacked&#45;&gt;lo_rw_aio -->
+<g id="edge252" class="edge">
+<title>do_req_filebacked&#45;&gt;lo_rw_aio</title>
+<path fill="none" stroke="#000000" d="M1052.2785,-602.9802C1063.6902,-607.4005 1074.1935,-613.8114 1082.2768,-623 1137.28,-685.5238 1068.8443,-928.9851 1118.2768,-996 1140.7252,-1026.4329 1180.1405,-1042.7044 1213.6696,-1051.3569"/>
+<polygon fill="#000000" stroke="#000000" points="1212.8631,-1054.7626 1223.4048,-1053.7027 1214.503,-1047.9574 1212.8631,-1054.7626"/>
+</g>
+<!-- lo_write_simple -->
+<g id="node174" class="node">
+<title>lo_write_simple</title>
+<ellipse fill="none" stroke="#000000" cx="1273.7768" cy="-461" rx="84" ry="18"/>
+<text text-anchor="middle" x="1273.7768" y="-457.3" font-family="Times,serif" font-size="14.00" fill="#000000">lo_write_simple</text>
+</g>
+<!-- do_req_filebacked&#45;&gt;lo_write_simple -->
+<g id="edge253" class="edge">
+<title>do_req_filebacked&#45;&gt;lo_write_simple</title>
+<path fill="none" stroke="#000000" d="M983.066,-578.2143C1010.7632,-553.7423 1064.4198,-510.201 1118.2768,-488 1139.3508,-479.3129 1163.149,-473.4205 1185.6754,-469.4239"/>
+<polygon fill="#000000" stroke="#000000" points="1186.292,-472.8695 1195.5795,-467.7712 1185.1398,-465.965 1186.292,-472.8695"/>
+</g>
+<!-- lo_read_transfer -->
+<g id="node175" class="node">
+<title>lo_read_transfer</title>
+<ellipse fill="none" stroke="#000000" cx="1273.7768" cy="-623" rx="87.1846" ry="18"/>
+<text text-anchor="middle" x="1273.7768" y="-619.3" font-family="Times,serif" font-size="14.00" fill="#000000">lo_read_transfer</text>
+</g>
+<!-- do_req_filebacked&#45;&gt;lo_read_transfer -->
+<g id="edge254" class="edge">
+<title>do_req_filebacked&#45;&gt;lo_read_transfer</title>
+<path fill="none" stroke="#000000" d="M1050.5413,-603.5569C1091.9101,-607.16 1141.381,-611.4688 1183.2268,-615.1134"/>
+<polygon fill="#000000" stroke="#000000" points="1183.1473,-618.6196 1193.4133,-616.0006 1183.7547,-611.646 1183.1473,-618.6196"/>
+</g>
+<!-- lo_read_simple -->
+<g id="node176" class="node">
+<title>lo_read_simple</title>
+<ellipse fill="none" stroke="#000000" cx="1273.7768" cy="-569" rx="80.6858" ry="18"/>
+<text text-anchor="middle" x="1273.7768" y="-565.3" font-family="Times,serif" font-size="14.00" fill="#000000">lo_read_simple</text>
+</g>
+<!-- do_req_filebacked&#45;&gt;lo_read_simple -->
+<g id="edge255" class="edge">
+<title>do_req_filebacked&#45;&gt;lo_read_simple</title>
+<path fill="none" stroke="#000000" d="M1050.5413,-588.4431C1093.6558,-584.688 1145.5707,-580.1663 1188.4824,-576.4289"/>
+<polygon fill="#000000" stroke="#000000" points="1188.9616,-579.9005 1198.6201,-575.5459 1188.3541,-572.9269 1188.9616,-579.9005"/>
+</g>
+<!-- WARN_ON_ONCE -->
+<g id="node177" class="node">
+<title>WARN_ON_ONCE</title>
+<ellipse fill="none" stroke="#000000" cx="1273.7768" cy="-785" rx="98.2828" ry="18"/>
+<text text-anchor="middle" x="1273.7768" y="-781.3" font-family="Times,serif" font-size="14.00" fill="#000000">WARN_ON_ONCE</text>
+</g>
+<!-- do_req_filebacked&#45;&gt;WARN_ON_ONCE -->
+<g id="edge256" class="edge">
+<title>do_req_filebacked&#45;&gt;WARN_ON_ONCE</title>
+<path fill="none" stroke="#000000" d="M1050.0729,-603.9008C1062.0002,-608.1647 1073.2385,-614.2864 1082.2768,-623 1126.9815,-666.0986 1072.4646,-716.0805 1118.2768,-758 1131.4954,-770.0954 1148.1068,-777.7733 1165.5153,-782.5014"/>
+<polygon fill="#000000" stroke="#000000" points="1164.7119,-785.9079 1175.2521,-784.8339 1166.3427,-779.1005 1164.7119,-785.9079"/>
+</g>
+<!-- lo_req_flush&#45;&gt;unlikely -->
+<g id="edge257" class="edge">
+<title>lo_req_flush&#45;&gt;unlikely</title>
+<path fill="none" stroke="#000000" d="M1340.7306,-728.3812C1370.719,-730.5298 1404.7656,-737.9808 1429.2768,-758 1463.2837,-785.7747 1430.8821,-822.7071 1465.2768,-850 1501.7073,-878.9084 1555.1821,-884.04 1595.5465,-882.8853"/>
+<polygon fill="#000000" stroke="#000000" points="1595.9267,-886.3725 1605.7696,-882.4524 1595.6304,-879.3787 1595.9267,-886.3725"/>
+</g>
+<!-- vfs_fsync -->
+<g id="node178" class="node">
+<title>vfs_fsync</title>
+<ellipse fill="none" stroke="#000000" cx="1651.8103" cy="-823" rx="54" ry="18"/>
+<text text-anchor="middle" x="1651.8103" y="-819.3" font-family="Times,serif" font-size="14.00" fill="#000000">vfs_fsync</text>
+</g>
+<!-- lo_req_flush&#45;&gt;vfs_fsync -->
+<g id="edge258" class="edge">
+<title>lo_req_flush&#45;&gt;vfs_fsync</title>
+<path fill="none" stroke="#000000" d="M1340.6557,-734.2587C1369.123,-737.7229 1401.9825,-744.5812 1429.2768,-758 1448.7552,-767.5762 1445.7888,-781.4435 1465.2768,-791 1503.2987,-809.6452 1550.3153,-817.6273 1587.6329,-820.9572"/>
+<polygon fill="#000000" stroke="#000000" points="1587.6381,-824.4687 1597.8856,-821.778 1588.1968,-817.4911 1587.6381,-824.4687"/>
+</g>
+<!-- lo_discard&#45;&gt;unlikely -->
+<g id="edge259" class="edge">
+<title>lo_discard&#45;&gt;unlikely</title>
+<path fill="none" stroke="#000000" d="M1330.0475,-963.7167C1360.4841,-959.3286 1398.1143,-951.3672 1429.2768,-937 1447.6844,-928.5133 1446.7315,-917.1813 1465.2768,-909 1505.8078,-891.1198 1555.3852,-883.1973 1593.2384,-879.7033"/>
+<polygon fill="#000000" stroke="#000000" points="1593.9163,-883.1586 1603.5868,-878.8306 1593.3281,-876.1834 1593.9163,-883.1586"/>
+</g>
+<!-- lo_discard&#45;&gt;blk_rq_bytes -->
+<g id="edge260" class="edge">
+<title>lo_discard&#45;&gt;blk_rq_bytes</title>
+<path fill="none" stroke="#000000" d="M1329.557,-974.607C1394.6812,-981.1533 1502.7394,-992.0154 1575.575,-999.3368"/>
+<polygon fill="#000000" stroke="#000000" points="1575.3105,-1002.8278 1585.6105,-1000.3456 1576.0107,-995.8629 1575.3105,-1002.8278"/>
+</g>
+<!-- lo_write_transfer&#45;&gt;unlikely -->
+<g id="edge261" class="edge">
+<title>lo_write_transfer&#45;&gt;unlikely</title>
+<path fill="none" stroke="#000000" d="M1363.3508,-511.6755C1387.8105,-515.3332 1412.2362,-523.9853 1429.2768,-542 1523.9861,-642.1235 1369.1667,-751.2204 1465.2768,-850 1498.9003,-884.5574 1555.6161,-888.2783 1597.7014,-885.212"/>
+<polygon fill="#000000" stroke="#000000" points="1598.1353,-888.6875 1607.7919,-884.3286 1597.5247,-881.7142 1598.1353,-888.6875"/>
+</g>
+<!-- alloc_page -->
+<g id="node179" class="node">
+<title>alloc_page</title>
+<ellipse fill="none" stroke="#000000" cx="1651.8103" cy="-569" rx="60" ry="18"/>
+<text text-anchor="middle" x="1651.8103" y="-565.3" font-family="Times,serif" font-size="14.00" fill="#000000">alloc_page</text>
+</g>
+<!-- lo_write_transfer&#45;&gt;alloc_page -->
+<g id="edge262" class="edge">
+<title>lo_write_transfer&#45;&gt;alloc_page</title>
+<path fill="none" stroke="#000000" d="M1347.5629,-525.5399C1417.3588,-535.5099 1521.0521,-550.3219 1587.5396,-559.8193"/>
+<polygon fill="#000000" stroke="#000000" points="1587.0807,-563.2892 1597.4752,-561.2385 1588.0707,-556.3595 1587.0807,-563.2892"/>
+</g>
+<!-- rq_for_each_segment -->
+<g id="node180" class="node">
+<title>rq_for_each_segment</title>
+<ellipse fill="none" stroke="#000000" cx="1651.8103" cy="-423" rx="110.5" ry="18"/>
+<text text-anchor="middle" x="1651.8103" y="-419.3" font-family="Times,serif" font-size="14.00" fill="#000000">rq_for_each_segment</text>
+</g>
+<!-- lo_write_transfer&#45;&gt;rq_for_each_segment -->
+<g id="edge263" class="edge">
+<title>lo_write_transfer&#45;&gt;rq_for_each_segment</title>
+<path fill="none" stroke="#000000" d="M1360.9469,-509.8249C1384.1461,-505.8358 1408.5093,-499.1351 1429.2768,-488 1449.78,-477.0067 1444.6208,-460.7035 1465.2768,-450 1485.9952,-439.2642 1509.6454,-432.4145 1532.9864,-428.1189"/>
+<polygon fill="#000000" stroke="#000000" points="1533.6857,-431.5504 1542.9613,-426.4304 1532.5173,-424.6486 1533.6857,-431.5504"/>
+</g>
+<!-- lo_do_transfer -->
+<g id="node181" class="node">
+<title>lo_do_transfer</title>
+<ellipse fill="none" stroke="#000000" cx="1651.8103" cy="-477" rx="77.5" ry="18"/>
+<text text-anchor="middle" x="1651.8103" y="-473.3" font-family="Times,serif" font-size="14.00" fill="#000000">lo_do_transfer</text>
+</g>
+<!-- lo_write_transfer&#45;&gt;lo_do_transfer -->
+<g id="edge264" class="edge">
+<title>lo_write_transfer&#45;&gt;lo_do_transfer</title>
+<path fill="none" stroke="#000000" d="M1355.339,-506.8013C1419.0027,-500.4019 1507.02,-491.5544 1570.595,-485.1638"/>
+<polygon fill="#000000" stroke="#000000" points="1570.9813,-488.6427 1580.581,-484.16 1570.2811,-481.6778 1570.9813,-488.6427"/>
+</g>
+<!-- lo_write_bvec -->
+<g id="node182" class="node">
+<title>lo_write_bvec</title>
+<ellipse fill="none" stroke="#000000" cx="1651.8103" cy="-369" rx="75.5" ry="18"/>
+<text text-anchor="middle" x="1651.8103" y="-365.3" font-family="Times,serif" font-size="14.00" fill="#000000">lo_write_bvec</text>
+</g>
+<!-- lo_write_transfer&#45;&gt;lo_write_bvec -->
+<g id="edge265" class="edge">
+<title>lo_write_transfer&#45;&gt;lo_write_bvec</title>
+<path fill="none" stroke="#000000" d="M1365.0863,-514.6736C1388.0354,-510.6586 1411.2383,-502.7327 1429.2768,-488 1463.2837,-460.2253 1430.8821,-423.2929 1465.2768,-396 1494.4385,-372.8596 1534.5213,-364.9544 1570.0588,-363.3133"/>
+<polygon fill="#000000" stroke="#000000" points="1570.5446,-366.8003 1580.435,-363.0017 1570.3345,-359.8035 1570.5446,-366.8003"/>
+</g>
+<!-- lo_rw_aio&#45;&gt;blk_rq_bytes -->
+<g id="edge274" class="edge">
+<title>lo_rw_aio&#45;&gt;blk_rq_bytes</title>
+<path fill="none" stroke="#000000" d="M1323.9767,-1053.8292C1389.4841,-1044.4719 1504.5683,-1028.0327 1579.4821,-1017.3317"/>
+<polygon fill="#000000" stroke="#000000" points="1580.3723,-1020.7401 1589.7768,-1015.8611 1579.3824,-1013.8105 1580.3723,-1020.7401"/>
+</g>
+<!-- lo_rw_aio&#45;&gt;atomic_set -->
+<g id="edge275" class="edge">
+<title>lo_rw_aio&#45;&gt;atomic_set</title>
+<path fill="none" stroke="#000000" d="M1325.7328,-1055.201C1360.1616,-1054.4731 1403.5671,-1060.0861 1429.2768,-1088 1489.7398,-1153.6465 1410.3724,-1417.6385 1465.2768,-1488 1492.8946,-1523.3929 1541.0425,-1539.5856 1581.5028,-1546.9596"/>
+<polygon fill="#000000" stroke="#000000" points="1581.1659,-1550.4518 1591.6065,-1548.6507 1582.3215,-1543.5479 1581.1659,-1550.4518"/>
+</g>
+<!-- lo_rw_aio&#45;&gt;blk_mq_rq_from_pdu -->
+<g id="edge276" class="edge">
+<title>lo_rw_aio&#45;&gt;blk_mq_rq_from_pdu</title>
+<path fill="none" stroke="#000000" d="M1308.1494,-1046.8896C1339.7206,-1033.8681 1387.7641,-1013.8987 1429.2768,-996 1445.3551,-989.0677 1448.1492,-983.6347 1465.2768,-980 1627.4723,-945.5798 1683.1772,-921.5579 1838.3437,-980 2047.6758,-1058.8431 2223.7882,-1280.9645 2279.8955,-1357.6074"/>
+<polygon fill="#000000" stroke="#000000" points="2277.1372,-1359.7656 2285.8429,-1365.804 2282.8029,-1355.6546 2277.1372,-1359.7656"/>
+</g>
+<!-- iov_iter_bvec -->
+<g id="node185" class="node">
+<title>iov_iter_bvec</title>
+<ellipse fill="none" stroke="#000000" cx="2001.8437" cy="-681" rx="73" ry="18"/>
+<text text-anchor="middle" x="2001.8437" y="-677.3" font-family="Times,serif" font-size="14.00" fill="#000000">iov_iter_bvec</text>
+</g>
+<!-- lo_rw_aio&#45;&gt;iov_iter_bvec -->
+<g id="edge277" class="edge">
+<title>lo_rw_aio&#45;&gt;iov_iter_bvec</title>
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+<!-- rq_for_each_bvec -->
+<g id="node189" class="node">
+<title>rq_for_each_bvec</title>
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+<!-- lo_rw_aio&#45;&gt;rq_for_each_bvec -->
+<g id="edge278" class="edge">
+<title>lo_rw_aio&#45;&gt;rq_for_each_bvec</title>
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+<!-- kmalloc_array -->
+<g id="node190" class="node">
+<title>kmalloc_array</title>
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+<text text-anchor="middle" x="1651.8103" y="-1219.3" font-family="Times,serif" font-size="14.00" fill="#000000">kmalloc_array</text>
+</g>
+<!-- lo_rw_aio&#45;&gt;kmalloc_array -->
+<g id="edge279" class="edge">
+<title>lo_rw_aio&#45;&gt;kmalloc_array</title>
+<path fill="none" stroke="#000000" d="M1327.4707,-1057.2421C1360.4516,-1057.8254 1401.5477,-1064.1428 1429.2768,-1088 1467.6313,-1120.999 1426.4613,-1163.5445 1465.2768,-1196 1493.7219,-1219.7843 1533.5321,-1227.8031 1569.073,-1229.3531"/>
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+</g>
+<!-- lo_rw_aio_complete -->
+<g id="node191" class="node">
+<title>lo_rw_aio_complete</title>
+<ellipse fill="none" stroke="#000000" cx="1651.8103" cy="-1461" rx="102.8821" ry="18"/>
+<text text-anchor="middle" x="1651.8103" y="-1457.3" font-family="Times,serif" font-size="14.00" fill="#000000">lo_rw_aio_complete</text>
+</g>
+<!-- lo_rw_aio&#45;&gt;lo_rw_aio_complete -->
+<g id="edge280" class="edge">
+<title>lo_rw_aio&#45;&gt;lo_rw_aio_complete</title>
+<path fill="none" stroke="#000000" d="M1325.8717,-1055.4121C1360.1358,-1054.8302 1403.2923,-1060.53 1429.2768,-1088 1523.9861,-1188.1235 1379.0537,-1288.4819 1465.2768,-1396 1487.4404,-1423.6375 1522.0907,-1439.5542 1555.5413,-1448.7092"/>
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+</g>
+<!-- lo_rw_aio_do_completion -->
+<g id="node192" class="node">
+<title>lo_rw_aio_do_completion</title>
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+<text text-anchor="middle" x="2001.8437" y="-1430.3" font-family="Times,serif" font-size="14.00" fill="#000000">lo_rw_aio_do_completion</text>
+</g>
+<!-- lo_rw_aio&#45;&gt;lo_rw_aio_do_completion -->
+<g id="edge281" class="edge">
+<title>lo_rw_aio&#45;&gt;lo_rw_aio_do_completion</title>
+<path fill="none" stroke="#000000" d="M1326.1917,-1055.8136C1360.1491,-1055.5066 1402.823,-1061.3665 1429.2768,-1088 1497.862,-1157.0512 1394.3036,-1237.4057 1465.2768,-1304 1526.0468,-1361.0206 1758.9078,-1316.8151 1838.3437,-1342 1887.1563,-1357.4758 1937.6798,-1388.6421 1969.4026,-1410.3898"/>
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+</g>
+<!-- IOPRIO_PRIO_VALUE -->
+<g id="node193" class="node">
+<title>IOPRIO_PRIO_VALUE</title>
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+<text text-anchor="middle" x="1651.8103" y="-1165.3" font-family="Times,serif" font-size="14.00" fill="#000000">IOPRIO_PRIO_VALUE</text>
+</g>
+<!-- lo_rw_aio&#45;&gt;IOPRIO_PRIO_VALUE -->
+<g id="edge282" class="edge">
+<title>lo_rw_aio&#45;&gt;IOPRIO_PRIO_VALUE</title>
+<path fill="none" stroke="#000000" d="M1328.3807,-1060.0757C1360.1018,-1061.9505 1399.5448,-1068.6327 1429.2768,-1088 1453.4458,-1103.7436 1440.8885,-1126.5984 1465.2768,-1142 1483.6309,-1153.5909 1504.9987,-1160.9875 1526.5859,-1165.5855"/>
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+</g>
+<!-- kthread_associate_blkcg -->
+<g id="node194" class="node">
+<title>kthread_associate_blkcg</title>
+<ellipse fill="none" stroke="#000000" cx="1651.8103" cy="-1115" rx="126.1777" ry="18"/>
+<text text-anchor="middle" x="1651.8103" y="-1111.3" font-family="Times,serif" font-size="14.00" fill="#000000">kthread_associate_blkcg</text>
+</g>
+<!-- lo_rw_aio&#45;&gt;kthread_associate_blkcg -->
+<g id="edge283" class="edge">
+<title>lo_rw_aio&#45;&gt;kthread_associate_blkcg</title>
+<path fill="none" stroke="#000000" d="M1323.9767,-1068.1708C1382.003,-1076.4595 1478.9291,-1090.3049 1552.3781,-1100.7967"/>
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+</g>
+<!-- call_write_iter -->
+<g id="node195" class="node">
+<title>call_write_iter</title>
+<ellipse fill="none" stroke="#000000" cx="1651.8103" cy="-1061" rx="78" ry="18"/>
+<text text-anchor="middle" x="1651.8103" y="-1057.3" font-family="Times,serif" font-size="14.00" fill="#000000">call_write_iter</text>
+</g>
+<!-- lo_rw_aio&#45;&gt;call_write_iter -->
+<g id="edge284" class="edge">
+<title>lo_rw_aio&#45;&gt;call_write_iter</title>
+<path fill="none" stroke="#000000" d="M1328.7461,-1061C1390.3537,-1061 1491.1048,-1061 1563.727,-1061"/>
+<polygon fill="#000000" stroke="#000000" points="1563.7806,-1064.5001 1573.7806,-1061 1563.7806,-1057.5001 1563.7806,-1064.5001"/>
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+<!-- call_read_iter -->
+<g id="node196" class="node">
+<title>call_read_iter</title>
+<ellipse fill="none" stroke="#000000" cx="1651.8103" cy="-1369" rx="74.9875" ry="18"/>
+<text text-anchor="middle" x="1651.8103" y="-1365.3" font-family="Times,serif" font-size="14.00" fill="#000000">call_read_iter</text>
+</g>
+<!-- lo_rw_aio&#45;&gt;call_read_iter -->
+<g id="edge285" class="edge">
+<title>lo_rw_aio&#45;&gt;call_read_iter</title>
+<path fill="none" stroke="#000000" d="M1326.0066,-1055.6342C1360.1056,-1055.2005 1403.0162,-1060.9845 1429.2768,-1088 1507.2155,-1168.179 1387.2571,-1256.8998 1465.2768,-1337 1492.4145,-1364.8614 1534.3372,-1373.7989 1571.57,-1375.3561"/>
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+</g>
+<!-- lo_write_simple&#45;&gt;rq_for_each_segment -->
+<g id="edge293" class="edge">
+<title>lo_write_simple&#45;&gt;rq_for_each_segment</title>
+<path fill="none" stroke="#000000" d="M1350.2775,-453.3101C1406.9901,-447.6094 1484.9502,-439.7728 1547.3914,-433.4962"/>
+<polygon fill="#000000" stroke="#000000" points="1548.0694,-436.9458 1557.6691,-432.4631 1547.3692,-429.9809 1548.0694,-436.9458"/>
+</g>
+<!-- lo_write_simple&#45;&gt;lo_write_bvec -->
+<g id="edge294" class="edge">
+<title>lo_write_simple&#45;&gt;lo_write_bvec</title>
+<path fill="none" stroke="#000000" d="M1355.7086,-456.6837C1380.4428,-452.8234 1406.9396,-445.9767 1429.2768,-434 1449.78,-423.0067 1444.6208,-406.7035 1465.2768,-396 1495.9504,-380.1057 1533.0502,-372.7291 1566.0585,-369.5481"/>
+<polygon fill="#000000" stroke="#000000" points="1566.4914,-373.024 1576.1595,-368.6907 1565.8993,-366.0491 1566.4914,-373.024"/>
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+<!-- cond_resched -->
+<g id="node199" class="node">
+<title>cond_resched</title>
+<ellipse fill="none" stroke="#000000" cx="1651.8103" cy="-315" rx="75.5" ry="18"/>
+<text text-anchor="middle" x="1651.8103" y="-311.3" font-family="Times,serif" font-size="14.00" fill="#000000">cond_resched</text>
+</g>
+<!-- lo_write_simple&#45;&gt;cond_resched -->
+<g id="edge295" class="edge">
+<title>lo_write_simple&#45;&gt;cond_resched</title>
+<path fill="none" stroke="#000000" d="M1357.8115,-461.8209C1383.064,-458.2608 1409.3283,-450.2927 1429.2768,-434 1463.2837,-406.2253 1430.8821,-369.2929 1465.2768,-342 1494.4385,-318.8596 1534.5213,-310.9544 1570.0588,-309.3133"/>
+<polygon fill="#000000" stroke="#000000" points="1570.5446,-312.8003 1580.435,-309.0017 1570.3345,-305.8035 1570.5446,-312.8003"/>
+</g>
+<!-- lo_read_transfer&#45;&gt;unlikely -->
+<g id="edge296" class="edge">
+<title>lo_read_transfer&#45;&gt;unlikely</title>
+<path fill="none" stroke="#000000" d="M1359.8296,-619.9403C1385.19,-623.3807 1411.0081,-631.8438 1429.2768,-650 1493.3377,-713.6666 1400.3255,-787.242 1465.2768,-850 1499.6248,-883.1881 1555.446,-887.3078 1597.087,-884.7179"/>
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+<!-- lo_read_transfer&#45;&gt;zero_fill_bio -->
+<g id="edge297" class="edge">
+<title>lo_read_transfer&#45;&gt;zero_fill_bio</title>
+<path fill="none" stroke="#000000" d="M1360.2784,-625.552C1384.1039,-629.4532 1408.958,-636.7644 1429.2768,-650 1453.4458,-665.7436 1440.8885,-688.5984 1465.2768,-704 1497.6344,-724.4343 1539.3592,-731.8329 1575.1388,-733.8417"/>
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+<!-- lo_read_transfer&#45;&gt;alloc_page -->
+<g id="edge298" class="edge">
+<title>lo_read_transfer&#45;&gt;alloc_page</title>
+<path fill="none" stroke="#000000" d="M1345.7718,-612.7159C1415.5611,-602.7469 1520.4402,-587.7655 1587.5005,-578.1863"/>
+<polygon fill="#000000" stroke="#000000" points="1588.1147,-581.6342 1597.5192,-576.7552 1587.1248,-574.7045 1588.1147,-581.6342"/>
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+<!-- lo_read_transfer&#45;&gt;rq_for_each_segment -->
+<g id="edge299" class="edge">
+<title>lo_read_transfer&#45;&gt;rq_for_each_segment</title>
+<path fill="none" stroke="#000000" d="M1360.3593,-625.18C1385.2974,-621.6044 1410.7402,-613.2854 1429.2768,-596 1478.1554,-550.4209 1415.7611,-494.8861 1465.2768,-450 1484.8391,-432.2667 1510.6017,-423.03 1536.7124,-418.6955"/>
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+<!-- lo_read_transfer&#45;&gt;lo_do_transfer -->
+<g id="edge300" class="edge">
+<title>lo_read_transfer&#45;&gt;lo_do_transfer</title>
+<path fill="none" stroke="#000000" d="M1360.2784,-620.448C1384.1039,-616.5468 1408.958,-609.2356 1429.2768,-596 1453.4458,-580.2564 1442.4732,-559.6633 1465.2768,-542 1498.6268,-516.1677 1542.9942,-500.153 1580.0916,-490.4854"/>
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+<!-- lo_read_transfer&#45;&gt;iov_iter_bvec -->
+<g id="edge301" class="edge">
+<title>lo_read_transfer&#45;&gt;iov_iter_bvec</title>
+<path fill="none" stroke="#000000" d="M1360.7436,-621.9235C1385.263,-625.6253 1410.3754,-633.7378 1429.2768,-650 1467.6313,-682.999 1424.2308,-728.4157 1465.2768,-758 1532.5318,-806.4747 1757.4394,-776.0976 1838.3437,-758 1885.1621,-747.5271 1934.3817,-722.0948 1966.4313,-703.3095"/>
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+<!-- vfs_iter_read -->
+<g id="node200" class="node">
+<title>vfs_iter_read</title>
+<ellipse fill="none" stroke="#000000" cx="1651.8103" cy="-677" rx="71.5" ry="18"/>
+<text text-anchor="middle" x="1651.8103" y="-673.3" font-family="Times,serif" font-size="14.00" fill="#000000">vfs_iter_read</text>
+</g>
+<!-- lo_read_transfer&#45;&gt;vfs_iter_read -->
+<g id="edge302" class="edge">
+<title>lo_read_transfer&#45;&gt;vfs_iter_read</title>
+<path fill="none" stroke="#000000" d="M1345.7718,-633.2841C1412.8103,-642.8602 1512.2269,-657.0613 1579.399,-666.6564"/>
+<polygon fill="#000000" stroke="#000000" points="1579.0856,-670.1471 1589.4801,-668.0965 1580.0755,-663.2175 1579.0856,-670.1471"/>
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+<!-- flush_dcache_page -->
+<g id="node201" class="node">
+<title>flush_dcache_page</title>
+<ellipse fill="none" stroke="#000000" cx="1651.8103" cy="-623" rx="99" ry="18"/>
+<text text-anchor="middle" x="1651.8103" y="-619.3" font-family="Times,serif" font-size="14.00" fill="#000000">flush_dcache_page</text>
+</g>
+<!-- lo_read_transfer&#45;&gt;flush_dcache_page -->
+<g id="edge303" class="edge">
+<title>lo_read_transfer&#45;&gt;flush_dcache_page</title>
+<path fill="none" stroke="#000000" d="M1360.98,-623C1414.9765,-623 1484.7735,-623 1542.4559,-623"/>
+<polygon fill="#000000" stroke="#000000" points="1542.7088,-626.5001 1552.7088,-623 1542.7088,-619.5001 1542.7088,-626.5001"/>
+</g>
+<!-- lo_read_simple&#45;&gt;zero_fill_bio -->
+<g id="edge304" class="edge">
+<title>lo_read_simple&#45;&gt;zero_fill_bio</title>
+<path fill="none" stroke="#000000" d="M1353.8939,-566.9986C1380.5175,-570.1809 1408.6098,-578.2188 1429.2768,-596 1467.6313,-628.999 1426.4613,-671.5445 1465.2768,-704 1496.368,-729.9968 1541.037,-737.1585 1578.8682,-737.6252"/>
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+<!-- lo_read_simple&#45;&gt;rq_for_each_segment -->
+<g id="edge305" class="edge">
+<title>lo_read_simple&#45;&gt;rq_for_each_segment</title>
+<path fill="none" stroke="#000000" d="M1354.1926,-570.3023C1380.5348,-567.0046 1408.3733,-559.0727 1429.2768,-542 1463.2837,-514.2253 1430.8821,-477.2929 1465.2768,-450 1484.5385,-434.7154 1508.5649,-426.0777 1532.899,-421.5015"/>
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+<!-- lo_read_simple&#45;&gt;iov_iter_bvec -->
+<g id="edge306" class="edge">
+<title>lo_read_simple&#45;&gt;iov_iter_bvec</title>
+<path fill="none" stroke="#000000" d="M1337.3735,-557.7555C1374.5307,-551.7574 1422.4057,-545.0074 1465.2768,-542 1630.6779,-530.3973 1682.7194,-484.7882 1838.3437,-542 1899.5938,-564.5172 1953.5689,-621.2925 1981.5508,-654.9057"/>
+<polygon fill="#000000" stroke="#000000" points="1979.0573,-657.3858 1988.0934,-662.9175 1984.4791,-652.9581 1979.0573,-657.3858"/>
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+<!-- lo_read_simple&#45;&gt;cond_resched -->
+<g id="edge307" class="edge">
+<title>lo_read_simple&#45;&gt;cond_resched</title>
+<path fill="none" stroke="#000000" d="M1352.5648,-572.9139C1380.1769,-570.151 1409.259,-561.8946 1429.2768,-542 1493.3377,-478.3334 1400.3255,-404.758 1465.2768,-342 1493.5617,-314.6702 1536.4081,-307.0523 1573.9062,-306.6608"/>
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+<!-- lo_read_simple&#45;&gt;vfs_iter_read -->
+<g id="edge308" class="edge">
+<title>lo_read_simple&#45;&gt;vfs_iter_read</title>
+<path fill="none" stroke="#000000" d="M1354.2467,-570.6321C1379.8587,-574.2566 1407.2361,-581.6427 1429.2768,-596 1453.4458,-611.7436 1440.8885,-634.5984 1465.2768,-650 1496.3754,-669.6392 1536.1264,-677.2374 1570.9361,-679.5823"/>
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+<!-- lo_read_simple&#45;&gt;flush_dcache_page -->
+<g id="edge309" class="edge">
+<title>lo_read_simple&#45;&gt;flush_dcache_page</title>
+<path fill="none" stroke="#000000" d="M1341.7982,-578.7165C1403.8721,-587.5834 1495.9807,-600.7406 1563.6733,-610.4101"/>
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+<!-- likely -->
+<g id="node183" class="node">
+<title>likely</title>
+<ellipse fill="none" stroke="#000000" cx="2001.8437" cy="-477" rx="36.5" ry="18"/>
+<text text-anchor="middle" x="2001.8437" y="-473.3" font-family="Times,serif" font-size="14.00" fill="#000000">likely</text>
+</g>
+<!-- lo_do_transfer&#45;&gt;likely -->
+<g id="edge266" class="edge">
+<title>lo_do_transfer&#45;&gt;likely</title>
+<path fill="none" stroke="#000000" d="M1729.494,-477C1798.5121,-477 1897.1407,-477 1954.8286,-477"/>
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+<!-- printk_ratelimited -->
+<g id="node184" class="node">
+<title>printk_ratelimited</title>
+<ellipse fill="none" stroke="#000000" cx="2001.8437" cy="-531" rx="96.3833" ry="18"/>
+<text text-anchor="middle" x="2001.8437" y="-527.3" font-family="Times,serif" font-size="14.00" fill="#000000">printk_ratelimited</text>
+</g>
+<!-- lo_do_transfer&#45;&gt;printk_ratelimited -->
+<g id="edge267" class="edge">
+<title>lo_do_transfer&#45;&gt;printk_ratelimited</title>
+<path fill="none" stroke="#000000" d="M1716.4197,-486.9674C1773.0242,-495.6998 1855.6712,-508.4498 1917.4808,-517.9853"/>
+<polygon fill="#000000" stroke="#000000" points="1917.1851,-521.481 1927.6018,-519.5466 1918.2524,-514.5628 1917.1851,-521.481"/>
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+<!-- lo_write_bvec&#45;&gt;likely -->
+<g id="edge268" class="edge">
+<title>lo_write_bvec&#45;&gt;likely</title>
+<path fill="none" stroke="#000000" d="M1726.6105,-366.0578C1762.7993,-367.9123 1805.4204,-375.2084 1838.3437,-396 1862.732,-411.4016 1850.4682,-433.8148 1874.3437,-450 1897.9648,-466.0127 1929.2582,-472.801 1954.9308,-475.5674"/>
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+<!-- lo_write_bvec&#45;&gt;printk_ratelimited -->
+<g id="edge269" class="edge">
+<title>lo_write_bvec&#45;&gt;printk_ratelimited</title>
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+<!-- lo_write_bvec&#45;&gt;iov_iter_bvec -->
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+<title>lo_write_bvec&#45;&gt;iov_iter_bvec</title>
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+<!-- lo_write_bvec&#45;&gt;file_start_write -->
+<g id="edge271" class="edge">
+<title>lo_write_bvec&#45;&gt;file_start_write</title>
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+<!-- vfs_iter_write -->
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+<title>vfs_iter_write</title>
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+<!-- lo_write_bvec&#45;&gt;vfs_iter_write -->
+<g id="edge272" class="edge">
+<title>lo_write_bvec&#45;&gt;vfs_iter_write</title>
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+<!-- lo_write_bvec&#45;&gt;file_end_write -->
+<g id="edge273" class="edge">
+<title>lo_write_bvec&#45;&gt;file_end_write</title>
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+<!-- lo_rw_aio_complete&#45;&gt;container_of -->
+<g id="edge286" class="edge">
+<title>lo_rw_aio_complete&#45;&gt;container_of</title>
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+<!-- lo_rw_aio_complete&#45;&gt;lo_rw_aio_do_completion -->
+<g id="edge288" class="edge">
+<title>lo_rw_aio_complete&#45;&gt;lo_rw_aio_do_completion</title>
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+<text text-anchor="middle" x="2001.8437" y="-1484.3" font-family="Times,serif" font-size="14.00" fill="#000000">css_put</text>
+</g>
+<!-- lo_rw_aio_complete&#45;&gt;css_put -->
+<g id="edge287" class="edge">
+<title>lo_rw_aio_complete&#45;&gt;css_put</title>
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+<!-- lo_rw_aio_do_completion&#45;&gt;kfree -->
+<g id="edge289" class="edge">
+<title>lo_rw_aio_do_completion&#45;&gt;kfree</title>
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+<g id="edge290" class="edge">
+<title>lo_rw_aio_do_completion&#45;&gt;blk_mq_rq_from_pdu</title>
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+<!-- lo_rw_aio_do_completion&#45;&gt;blk_mq_complete_request -->
+<g id="edge292" class="edge">
+<title>lo_rw_aio_do_completion&#45;&gt;blk_mq_complete_request</title>
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+<title>atomic_dec_and_test</title>
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+<!-- lo_rw_aio_do_completion&#45;&gt;atomic_dec_and_test -->
+<g id="edge291" class="edge">
+<title>lo_rw_aio_do_completion&#45;&gt;atomic_dec_and_test</title>
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+<!-- loop_queue_rq&#45;&gt;blk_mq_rq_to_pdu -->
+<g id="edge310" class="edge">
+<title>loop_queue_rq&#45;&gt;blk_mq_rq_to_pdu</title>
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+<!-- loop_queue_rq&#45;&gt;req_op -->
+<g id="edge311" class="edge">
+<title>loop_queue_rq&#45;&gt;req_op</title>
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+<title>blk_mq_start_request</title>
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+<!-- loop_queue_rq&#45;&gt;blk_mq_start_request -->
+<g id="edge312" class="edge">
+<title>loop_queue_rq&#45;&gt;blk_mq_start_request</title>
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+<!-- bio_blkcg -->
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+<text text-anchor="middle" x="1273.7768" y="-203.3" font-family="Times,serif" font-size="14.00" fill="#000000">bio_blkcg</text>
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+<!-- loop_queue_rq&#45;&gt;bio_blkcg -->
+<g id="edge313" class="edge">
+<title>loop_queue_rq&#45;&gt;bio_blkcg</title>
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+<!-- loop_queue_rq&#45;&gt;css_get -->
+<g id="edge314" class="edge">
+<title>loop_queue_rq&#45;&gt;css_get</title>
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+<!-- loop_queue_rq&#45;&gt;kthread_queue_work -->
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+<title>loop_queue_rq&#45;&gt;kthread_queue_work</title>
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+<!-- loop_unregister_transfer&#45;&gt;idr_for_each -->
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+<title>loop_unregister_transfer&#45;&gt;idr_for_each</title>
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+<!-- loop_unregister_transfer&#45;&gt;unregister_transfer_cb -->
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+<title>unregister_transfer_cb&#45;&gt;mutex_unlock</title>
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+<!-- simple_strtol -->
+<g id="node211" class="node">
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+<!-- max_loop_setup&#45;&gt;simple_strtol -->
+<g id="edge321" class="edge">
+<title>max_loop_setup&#45;&gt;simple_strtol</title>
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+<!-- transfer_xor -->
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+<!-- transfer_xor&#45;&gt;cond_resched -->
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+<title>transfer_xor&#45;&gt;cond_resched</title>
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+<!-- transfer_xor&#45;&gt;kmap_atomic -->
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+<!-- transfer_xor&#45;&gt;kunmap_atomic -->
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+</g>
+<!-- xor_init&#45;&gt;unlikely -->
+<g id="edge325" class="edge">
+<title>xor_init&#45;&gt;unlikely</title>
+<path fill="none" stroke="#000000" d="M1320.1311,-877C1388.9559,-877 1518.1123,-877 1593.3391,-877"/>
+<polygon fill="#000000" stroke="#000000" points="1593.5842,-880.5001 1603.5841,-877 1593.5841,-873.5001 1593.5842,-880.5001"/>
 </g>
 </g>
 </svg>
diff --git a/analysis/losetup/call_graph_loopdev.dot b/analysis/losetup/call_graph_loopdev.dot
new file mode 100644
index 0000000..38a082e
--- /dev/null
+++ b/analysis/losetup/call_graph_loopdev.dot
@@ -0,0 +1,992 @@
+strict digraph {
+	graph [bb="0,0,2626.5,3914",
+		overlap=False,
+		rankdir=LR,
+		splines=true
+	];
+	node [label="\N"];
+	loopcxt_add_device	 [height=0.5,
+		nest_level=0,
+		pos="1696.3,3562",
+		src_line=1474,
+		width=2.8345];
+	loopcxt_get_device	 [height=0.5,
+		nest_level=1,
+		pos="1991,2296",
+		src_line=237,
+		width=2.7803];
+	loopcxt_add_device -> loopcxt_get_device	 [pos="e,1899.3,2303.4 1761,3548 1788.9,3538.5 1819,3522.8 1836.1,3497 1907.9,3388 1789.1,2423.7 1872.1,2323 1877.2,2316.8 1883.4,2311.8 \
+1890.3,2307.9"];
+	strrchr	 [height=0.5,
+		nest_level=1,
+		pos="1991,3508",
+		src_line=-1,
+		width=1.2277];
+	loopcxt_add_device -> strrchr	 [pos="e,1950.6,3515.4 1767.3,3549 1820.7,3539.2 1892.8,3526 1940.5,3517.2"];
+	sscanf	 [height=0.5,
+		nest_level=1,
+		pos="1991,3676",
+		src_line=-1,
+		width=1.1193];
+	loopcxt_add_device -> sscanf	 [pos="e,1960.2,3664.1 1738.8,3578.4 1795.5,3600.4 1895.1,3638.9 1950.7,3660.4"];
+	open	 [height=0.5,
+		nest_level=1,
+		pos="2532.3,3779",
+		src_line=-1,
+		width=0.92075];
+	loopcxt_add_device -> open	 [pos="e,2507.2,3766.9 1792.8,3568 1877.4,3574.9 2003.3,3588.8 2109.9,3616 2259.1,3653.9 2427.1,3729.2 2497.9,3762.5"];
+	DBG	 [height=0.5,
+		nest_level=1,
+		pos="2532.3,2671",
+		src_line=-1,
+		width=0.9027];
+	loopcxt_add_device -> DBG	 [pos="e,2530.3,2689 1798.7,3562 1902.3,3560.8 2055,3555.4 2109.9,3535 2262.5,3478.2 2315.3,3451.8 2402,3314 2468.8,3207.8 2517,2808.7 \
+2529.2,2699"];
+	ul_debugobj	 [height=0.5,
+		nest_level=1,
+		pos="2532.3,1464",
+		src_line=-1,
+		width=1.8776];
+	loopcxt_add_device -> ul_debugobj	 [pos="e,2529.8,1482 1761.4,3547.9 1789.2,3538.4 1819.1,3522.7 1836.1,3497 1914.4,3377.9 1795.5,2335.1 1872.1,2215 1935.6,2115.3 2042.2,\
+2192.8 2109.9,2096 2190.5,1980.9 2048.3,1882.9 2145.9,1782 2225.9,1699.3 2309.8,1812.8 2402,1744 2486.4,1681 2517.9,1549.9 2528.1,\
+1492.2"];
+	ioctl	 [height=0.5,
+		nest_level=1,
+		pos="2274,2774",
+		src_line=-1,
+		width=0.86659];
+	loopcxt_add_device -> ioctl	 [pos="e,2242.8,2772.3 1760.8,3547.9 1788.7,3538.4 1818.9,3522.7 1836.1,3497 1885.9,3422.5 1807.3,2752.9 1872.1,2691 1910.3,2654.4 2063,\
+2666.7 2109.9,2691 2134.6,2703.7 2123,2726.3 2145.9,2742 2171.5,2759.5 2205.9,2767.5 2232.6,2771"];
+	close	 [height=0.5,
+		nest_level=1,
+		pos="1991,3454",
+		src_line=-1,
+		width=0.95686];
+	loopcxt_add_device -> close	 [pos="e,1956.5,3455.4 1782.6,3552.3 1801.3,3547.5 1820.1,3540.4 1836.1,3530 1858.6,3515.1 1849.5,3495.8 1872.1,3481 1894,3466.6 1922.7,\
+3459.8 1946.3,3456.6"];
+	loopcxt_find_overlap	 [height=0.5,
+		nest_level=0,
+		pos="486.41,1816",
+		src_line=1664,
+		width=2.9789];
+	loopcxt_find_overlap -> loopcxt_get_device	 [pos="e,1901.2,2288 523.54,1799 669.24,1735.1 1209.2,1525.3 1520.6,1769 1570.5,1808 1516.5,1857.8 1556.6,1907 1644.1,2014.4 1753.8,1933.5 \
+1836.1,2045 1895.9,2126.1 1803.1,2195.4 1872.1,2269 1877.7,2275 1884.4,2279.8 1891.7,2283.7"];
+	loopcxt_find_overlap -> DBG	 [pos="e,2507.1,2682.6 489.44,1834.4 501.03,1898.7 548.56,2115.9 677.75,2227 716.32,2260.2 1506.6,2475.6 1556.6,2485 1677.9,2507.7 2017,\
+2450.8 2109.9,2532 2165.2,2580.2 2088.7,2647.1 2145.9,2693 2249.8,2776.2 2424.3,2717.4 2497.8,2686.6"];
+	loopcxt_find_overlap -> ul_debugobj	 [pos="e,2530.8,1445.7 493.24,1797.6 517.49,1731.6 600.24,1500 641.75,1302 655.48,1236.5 636.18,1055.4 677.75,1003 693.23,983.44 1499.7,\
+708.66 1520.6,694.98 1540,682.2 1535.5,666.84 1556.6,656.98 1599.1,637.05 2366.3,605.44 2402,635.98 2464.6,689.49 2518.3,1295.8 \
+2529.9,1435.4"];
+	stat	 [height=0.5,
+		nest_level=1,
+		pos="1991,2350",
+		src_line=-1,
+		width=0.79437];
+	loopcxt_find_overlap -> stat	 [pos="e,1962.3,2351.1 593.38,1814.4 683.99,1817.9 813.96,1834.5 909.13,1895 932.24,1909.7 922.66,1929.3 945.13,1945 1042,2012.5 1102.6,\
+1950.9 1201.2,2016 1222.6,2030.1 1215.6,2047.2 1237.2,2061 1468.2,2208.5 1636.3,2020.4 1836.1,2208 1875.1,2244.6 1832.7,2286.7 1872.1,\
+2323 1893.5,2342.8 1926.4,2349.1 1952.2,2350.7"];
+	loopcxt_init_iterator	 [height=0.5,
+		nest_level=1,
+		pos="1378.9,2202",
+		src_line=306,
+		width=2.9428];
+	loopcxt_find_overlap -> loopcxt_init_iterator	 [pos="e,1356.4,2184.2 522,1833 559.87,1850.6 621.92,1877.8 677.75,1895 778.14,1925.8 826.07,1878.7 909.13,1943 937.73,1965.1 916.76,1993.5 \
+945.13,2016 1036.7,2088.5 1094.7,2027 1201.2,2075 1232.1,2088.9 1306.3,2145.2 1348.4,2178"];
+	loopcxt_next	 [height=0.5,
+		nest_level=1,
+		pos="793.44,2200",
+		src_line=566,
+		width=1.9498];
+	loopcxt_find_overlap -> loopcxt_next	 [pos="e,779.07,2182 500.81,1834 550.36,1896 714.05,2100.7 772.48,2173.8"];
+	loopcxt_get_offset	 [height=0.5,
+		nest_level=4,
+		pos="1696.3,883.98",
+		src_line=719,
+		width=2.672];
+	loopcxt_find_overlap -> loopcxt_get_offset	 [pos="e,1607,890.72 501.15,1797.9 532.73,1759.4 609.62,1666.6 677.75,1592 777.02,1483.3 846.42,1488.2 909.13,1355 941.12,1287 891.81,1071.9 \
+945.13,1019 1036.4,928.47 1409.5,1026.7 1520.6,961.98 1544.6,948.01 1533.3,926.03 1556.6,910.98 1568.8,903.08 1582.8,897.39 1597.1,\
+893.3"];
+	loopcxt_deinit_iterator	 [height=0.5,
+		nest_level=2,
+		pos="1696.3,2328",
+		src_line=343,
+		width=3.2497];
+	loopcxt_find_overlap -> loopcxt_deinit_iterator	 [pos="e,1624.4,2313.7 513.12,1833.6 549.61,1857.3 617.43,1900.4 677.75,1933 793.37,1995.3 821.07,2015.8 945.13,2059 1055.5,2097.4 1115.1,\
+2040 1201.2,2119 1239.1,2153.7 1197.7,2196.1 1237.2,2229 1334.9,2310.2 1401.7,2222.1 1520.6,2267 1538.6,2273.8 1539,2283.1 1556.6,\
+2291 1574.8,2299.2 1595.2,2305.9 1614.6,2311.2"];
+	loopcxt_is_used	 [height=0.5,
+		nest_level=1,
+		pos="1378.9,1514",
+		src_line=1029,
+		width=2.347];
+	loopcxt_find_overlap -> loopcxt_is_used	 [pos="e,1298.4,1519.5 513.56,1798.4 582.57,1754.7 771.55,1640.4 945.13,1584 1060.2,1546.6 1199.2,1528.7 1288.3,1520.4"];
+	loopcxt_get_sizelimit	 [height=0.5,
+		nest_level=2,
+		pos="1696.3,737.98",
+		src_line=779,
+		width=3.0331];
+	loopcxt_find_overlap -> loopcxt_get_sizelimit	 [pos="e,1592.7,743.87 489.43,1797.7 507.81,1693.2 615.08,1168.7 945.13,975.98 1056.1,911.18 1424,1002.7 1520.6,917.98 1573.1,871.91 1506.2,\
+813.37 1556.6,764.98 1564.3,757.58 1573.4,751.91 1583.1,747.6"];
+	loopcxt_init_iterator -> DBG	 [pos="e,2531,2689 1444.8,2216.2 1472.9,2225.7 1503,2241.4 1520.6,2267 1593.8,2373.6 1468.5,2753.2 1556.6,2848 1641.9,2939.8 1748.9,2795.9 \
+1836.1,2886 1890.7,2942.5 1813.7,3185.3 1872.1,3238 1915.8,3277.4 2355.9,3274.7 2402,3238 2488.4,3169.2 2522.3,2803.9 2530.3,2699.1"];
+	loopcxt_init_iterator -> ul_debugobj	 [pos="e,2519.9,1482 1485,2201.4 1612,2199.6 1810.7,2193.1 1836.1,2170 1911.1,2101.3 1805.8,2021.1 1872.1,1944 1944.4,1859.8 2037.9,1952.4 \
+2109.9,1868 2179.3,1786.6 2070.2,1705.5 2145.9,1630 2227.4,1548.7 2299,1643.3 2402,1592 2449.8,1568.2 2491.1,1520.3 2513.7,1490.3"];
+	loopcxt_init_iterator -> stat	 [pos="e,1962.3,2349.5 1481.7,2206.4 1598.1,2213.1 1779.2,2229.2 1836.1,2266 1861.2,2282.2 1847.6,2305.7 1872.1,2323 1895.4,2339.5 1927.3,\
+2346.1 1952.1,2348.7"];
+	memset	 [height=0.5,
+		nest_level=2,
+		pos="1991,2404",
+		src_line=-1,
+		width=1.336];
+	loopcxt_init_iterator -> memset	 [pos="e,1942.7,2402.7 1453.1,2214.9 1475.2,2219.8 1499.2,2226.1 1520.6,2234 1537.5,2240.2 1539.4,2247.1 1556.6,2253 1675.9,2293.6 1735.7,\
+2224.8 1836.1,2301 1865.8,2323.6 1842.9,2353.6 1872.1,2377 1889.1,2390.6 1911.7,2397.7 1932.6,2401.2"];
+	S_ISDIR	 [height=0.5,
+		nest_level=2,
+		pos="1696.3,1308",
+		src_line=-1,
+		width=1.3902];
+	loopcxt_init_iterator -> S_ISDIR	 [pos="e,1672.8,1324 1440.3,2187.2 1469.7,2176.9 1502.3,2159.7 1520.6,2132 1603.6,2006 1496.7,1592.5 1556.6,1454 1579.6,1400.8 1631,1355.5 \
+1664.6,1330.1"];
+	loopcxt_next -> DBG	 [pos="e,2531.3,2689 797.71,2218.2 815.08,2291.9 882.46,2575.5 945.13,2807 1074.8,3286 882.58,3836 1378.9,3836 1378.9,3836 1378.9,3836 \
+1991,3836 2177.8,3836 2276,3885.9 2402,3748 2475.1,3667.9 2522.1,2860.9 2530.8,2699.1"];
+	loopcxt_next -> ul_debugobj	 [pos="e,2525.3,1445.8 811.17,2182.5 837.11,2155.8 884.92,2102.2 909.13,2047 945.22,1964.7 886.59,1916.2 945.13,1848 1121.3,1642.7 1335.3,\
+1847 1520.6,1650 1561.7,1606.3 1511.7,1559.8 1556.6,1520 1662.7,1425.8 1731.7,1492.4 1872.1,1472 1924.9,1464.3 2070.4,1474.8 2109.9,\
+1439 2160.4,1393.3 2092.4,1332.1 2145.9,1290 2190.6,1254.8 2351.1,1264.5 2402,1290 2463.4,1320.7 2503.3,1395.7 2521.3,1436.5"];
+	loopcxt_sysfs_available	 [height=0.5,
+		nest_level=2,
+		pos="1073.2,2200",
+		src_line=-1,
+		width=3.3219];
+	loopcxt_next -> loopcxt_sysfs_available	 [pos="e,953.35,2200 863.66,2200 887.88,2200 915.83,2200 943.27,2200"];
+	loopcxt_next_from_sysfs	 [height=0.5,
+		nest_level=2,
+		pos="1073.2,1918",
+		src_line=521,
+		width=3.4844];
+	loopcxt_next -> loopcxt_next_from_sysfs	 [pos="e,1055.5,1936.1 811.14,2182.5 833.9,2160 874.59,2119.7 909.13,2085 958.73,2035.1 1016.3,1976.3 1048.3,1943.5"];
+	snprintf	 [height=0.5,
+		nest_level=3,
+		pos="1991,3346",
+		src_line=-1,
+		width=1.336];
+	loopcxt_next -> snprintf	 [pos="e,1944.5,3341.2 823.37,2216.3 901.25,2260.6 1110.5,2391.3 1201.2,2565 1262,2681.3 1156.5,2754.5 1237.2,2858 1330.8,2977.9 1411,2937 \
+1556.6,2981 1678.4,3017.7 1749.8,2949.4 1836.1,3043 1915.4,3129.1 1798,3213.2 1872.1,3304 1887.4,3322.8 1911.8,3333.2 1934.6,3339"];
+	loopiter_set_device	 [height=0.5,
+		nest_level=3,
+		pos="1378.9,1796",
+		src_line=370,
+		width=2.7984];
+	loopcxt_next -> loopiter_set_device	 [pos="e,1305.6,1808.4 818.14,2182.7 845.04,2162.6 887.17,2126.5 909.13,2085 950.08,2007.4 882.59,1952.5 945.13,1891 1027.4,1810.1 1092.3,\
+1886.1 1201.2,1848 1218.5,1841.9 1220.1,1834.5 1237.2,1828 1255.7,1820.9 1276.3,1815.1 1295.8,1810.6"];
+	loopcxt_next_from_proc	 [height=0.5,
+		nest_level=2,
+		pos="1073.2,2146",
+		src_line=485,
+		width=3.4122];
+	loopcxt_next -> loopcxt_next_from_proc	 [pos="e,998.68,2160.4 849.71,2189.1 889.53,2181.4 943.64,2171 988.64,2162.3"];
+	loop_scandir	 [height=0.5,
+		nest_level=2,
+		pos="1378.9,3254",
+		src_line=414,
+		width=1.9318];
+	loopcxt_next -> loop_scandir	 [pos="e,1361.8,3236.1 800.52,2218 838.06,2312.5 1020.1,2758.7 1237.2,3084 1273.8,3138.8 1324.9,3196.4 1354.7,3228.5"];
+	loopcxt_next -> loopcxt_deinit_iterator	 [pos="e,1594.7,2336.9 851.04,2210.4 879.37,2215.4 914.02,2221.6 945.13,2227 1058.8,2246.6 1103.5,2208.6 1201.2,2270 1224.7,2284.7 1212.7,\
+2308 1237.2,2321 1295.2,2351.6 1468.4,2345.7 1584.7,2337.7"];
+	loopcxt_next_from_sysfs -> DBG	 [pos="e,2531.8,2689.1 1089.5,1935.9 1118.4,1969.1 1178,2043.7 1201.2,2119 1277.3,2365.9 1151.5,3037.3 1237.2,3281 1315.5,3503.5 1349.6,\
+3591.7 1556.6,3705 1664.6,3764 1994.5,3771.8 2109.9,3729 2129.7,3721.6 2128.5,3709.9 2145.9,3698 2252.3,3625.5 2327.7,3668 2402,\
+3563 2504,3418.6 2527.4,2834.5 2531.5,2699.1"];
+	loopcxt_next_from_sysfs -> ul_debugobj	 [pos="e,2516.7,1446.3 1132.9,1902 1154.4,1896.2 1179,1889.4 1201.2,1883 1217.3,1878.3 1220.9,1875.9 1237.2,1872 1361.5,1842.4 1430.7,1913.8 \
+1520.6,1823 1590.9,1751.9 1485.6,1671.4 1556.6,1601 1601.2,1556.7 1774.6,1571.2 1836.1,1558 1852.3,1554.5 1855.8,1551.5 1872.1,1548 \
+1976.7,1524.9 2031.2,1581.6 2109.9,1509 2158.7,1464 2093.6,1404.9 2145.9,1364 2190.8,1328.9 2348.1,1345.7 2402,1364 2445.4,1378.7 \
+2485.6,1414.3 2509.5,1438.8"];
+	opendir	 [height=0.5,
+		nest_level=3,
+		pos="1696.3,3162",
+		src_line=-1,
+		width=1.2818];
+	loopcxt_next_from_sysfs -> opendir	 [pos="e,1650,3163.6 1089.4,1935.9 1118.2,1969.2 1177.6,2043.8 1201.2,2119 1231.2,2214.6 1176.1,2940.5 1237.2,3020 1333.8,3145.7 1540,3163 \
+1639.8,3163.6"];
+	dirfd	 [height=0.5,
+		nest_level=3,
+		pos="1378.9,1980",
+		src_line=-1,
+		width=0.92075];
+	loopcxt_next_from_sysfs -> dirfd	 [pos="e,1347.3,1974.2 1142.1,1933 1171.4,1939.3 1205.9,1946.7 1237.2,1953 1270.9,1959.8 1309.1,1967 1337.4,1972.3"];
+	readdir	 [height=0.5,
+		nest_level=3,
+		pos="1696.3,3070",
+		src_line=-1,
+		width=1.2457];
+	loopcxt_next_from_sysfs -> readdir	 [pos="e,1652.2,3066.2 1089.4,1936 1118.2,1969.2 1177.5,2043.8 1201.2,2119 1229.4,2208.4 1177.4,2889.7 1237.2,2962 1288.5,3024 1531.9,3054.5 \
+1642,3065.3"];
+	strcmp	 [height=0.5,
+		nest_level=3,
+		pos="1696.3,2072",
+		src_line=-1,
+		width=1.2277];
+	loopcxt_next_from_sysfs -> strcmp	 [pos="e,1651.9,2073.2 1148.3,1903.5 1260.5,1883.7 1464.5,1855.4 1520.6,1899 1571.7,1938.7 1510.3,1994.8 1556.6,2040 1579,2061.8 1613.1,\
+2069.9 1642,2072.5"];
+	strncmp	 [height=0.5,
+		nest_level=3,
+		pos="1378.9,1926",
+		src_line=-1,
+		width=1.3902];
+	loopcxt_next_from_sysfs -> strncmp	 [pos="e,1328.7,1924.7 1196.6,1921.2 1238.7,1922.3 1283.9,1923.5 1318.7,1924.4"];
+	loopcxt_next_from_sysfs -> snprintf	 [pos="e,1942.9,3345.3 1089.3,1936 1118,1969.3 1177.1,2043.9 1201.2,2119 1246,2258.4 1154.9,2655.9 1237.2,2777 1325.1,2906.2 1410.6,2868.2 \
+1556.6,2924 1678,2970.4 1752.8,2910.2 1836.1,3010 1923.2,3114.5 1783.1,3211.1 1872.1,3314 1887.2,3331.4 1910.7,3339.9 1932.8,3343.8"];
+	fstatat	 [height=0.5,
+		nest_level=3,
+		pos="1378.9,2034",
+		src_line=-1,
+		width=1.1555];
+	loopcxt_next_from_sysfs -> fstatat	 [pos="e,1337.1,2034.6 1162.1,1930.8 1176,1935.4 1189.6,1941.6 1201.2,1950 1225.5,1967.5 1212.4,1990.1 1237.2,2007 1263.4,2024.8 1298.3,\
+2031.6 1326.9,2033.9"];
+	loopcxt_next_from_sysfs -> loopiter_set_device	 [pos="e,1290.4,1804.7 1162.2,1905.2 1176.1,1900.6 1189.6,1894.4 1201.2,1886 1225.7,1868.1 1212.5,1845.6 1237.2,1828 1250.1,1818.8 1265.3,\
+1812.2 1280.7,1807.4"];
+	loopiter_set_device -> DBG	 [pos="e,2530.2,2689.2 1418.6,1812.7 1452.3,1829.2 1498.6,1858 1520.6,1899 1566.7,1985.1 1495.1,2701.1 1556.6,2777 1637.3,2876.5 1751.5,\
+2751.6 1836.1,2848 1925.5,2949.9 1771,3060.5 1872.1,3151 1959.8,3229.5 2308.5,3224.6 2402,3153 2476.1,3096.2 2517.7,2793.6 2529.1,\
+2699.2"];
+	loopiter_set_device -> ul_debugobj	 [pos="e,2520.9,1446 1435.2,1781 1464.8,1770.4 1499.3,1753 1520.6,1726 1565.2,1669.4 1504.3,1617.5 1556.6,1568 1602.3,1524.6 1774,1530.7 \
+1836.1,1520 1957.8,1498.8 2018.9,1555.6 2109.9,1472 2156,1429.7 2096.4,1374.1 2145.9,1336 2236.1,1266.6 2296.7,1292.9 2402,1336 \
+2451.9,1356.4 2493.1,1406.2 2515,1437.4"];
+	loopcxt_set_device	 [height=0.5,
+		nest_level=4,
+		pos="1696.3,1070",
+		src_line=88,
+		width=2.7442];
+	loopiter_set_device -> loopcxt_set_device	 [pos="e,1598,1072.3 1392.5,1778 1422,1738 1491.4,1637.4 1520.6,1541 1549.3,1446.2 1490.5,1170.7 1556.6,1097 1565.2,1087.3 1576.2,1080.5 \
+1588.2,1075.7"];
+	is_loopdev	 [height=0.5,
+		nest_level=4,
+		pos="1696.3,2458",
+		src_line=634,
+		width=1.661];
+	loopiter_set_device -> is_loopdev	 [pos="e,1662,2443.2 1417.9,1812.7 1451.4,1829.3 1497.8,1858.2 1520.6,1899 1619.9,2076.4 1457.8,2177.3 1556.6,2355 1577.9,2393.3 1620.2,\
+2421.4 1652.7,2438.4"];
+	loopiter_set_device -> loopcxt_get_offset	 [pos="e,1600.2,885.4 1392.7,1778.1 1422.5,1738.2 1492.5,1637.8 1520.6,1541 1540.1,1473.6 1510.4,963.76 1556.6,910.98 1565.7,900.5 1577.6,\
+893.32 1590.6,888.51"];
+	ignore_result	 [height=0.5,
+		nest_level=4,
+		pos="1696.3,1254",
+		src_line=-1,
+		width=2.022];
+	loopiter_set_device -> ignore_result	 [pos="e,1623.9,1251.7 1392.1,1777.9 1420.7,1737.6 1488.6,1636.6 1520.6,1541 1539.1,1485.7 1516.4,1323.3 1556.6,1281 1571.5,1265.3 1592.5,\
+1257.1 1613.8,1253.3"];
+	loopcxt_set_device -> DBG	 [pos="e,2530.2,2652.7 1793.4,1073.5 1809.3,1078.1 1824.4,1085.4 1836.1,1097 1892.3,1152.4 1819.8,1211.8 1872.1,1271 1946,1354.7 2043.3,\
+1262.4 2109.9,1352 2174.5,1438.7 2075.4,2242.1 2145.9,2324 2221.5,2411.7 2311.4,2299.8 2402,2372 2489.7,2441.9 2519.7,2582.6 2528.7,\
+2642.7"];
+	loopcxt_set_device -> ul_debugobj	 [pos="e,2528.2,1445.9 1780.3,1079.6 1799.2,1083.5 1818.7,1089.1 1836.1,1097 1854.5,1105.4 1853.5,1116.9 1872.1,1125 2091.7,1220.4 2209.7,\
+1079.3 2402,1222 2475.5,1276.5 2512,1385.1 2525.7,1436.2"];
+	loopcxt_set_device -> close	 [pos="e,1956.7,3456.6 1795,1071.7 1810.8,1076.4 1825.4,1084.3 1836.1,1097 1919.2,1196.2 1790.5,3326.4 1872.1,3427 1889.7,3448.7 1920.7,\
+3455.2 1946.7,3456.4"];
+	loopcxt_set_device -> memset	 [pos="e,1943.2,2406.1 1794.8,1071.8 1810.7,1076.5 1825.3,1084.4 1836.1,1097 1928.1,1205.4 1781.7,2267 1872.1,2377 1886.7,2394.9 1910.6,\
+2402.4 1933,2405.2"];
+	loopcxt_set_device -> snprintf	 [pos="e,1981.2,3328.2 1794.9,1071.7 1810.7,1076.4 1825.4,1084.3 1836.1,1097 1870.9,1138.5 1861.3,2994.8 1872.1,3048 1893.2,3152.9 1949.6,\
+3268.2 1976.4,3319.2"];
+	strlen	 [height=0.5,
+		nest_level=5,
+		pos="1991,1244",
+		src_line=-1,
+		width=1.0652];
+	loopcxt_set_device -> strlen	 [pos="e,1952.6,1244.8 1792.6,1074.3 1808.6,1078.8 1823.9,1086 1836.1,1097 1877.4,1134.3 1831.4,1179 1872.1,1217 1890.9,1234.6 1918.7,1241.5 \
+1942.6,1244"];
+	strncpy	 [height=0.5,
+		nest_level=5,
+		pos="2532.3,187.98",
+		src_line=-1,
+		width=1.2818];
+	loopcxt_set_device -> strncpy	 [pos="e,2497.1,176.25 1790.7,1064.4 1888,1053.1 2035.8,1019.4 2109.9,918.98 2157,855.23 2089.9,262.95 2145.9,206.98 2236.5,116.54 2406.3,\
+150.23 2487.2,173.35"];
+	ul_unref_path	 [height=0.5,
+		nest_level=5,
+		pos="1991,1190",
+		src_line=-1,
+		width=2.0943];
+	loopcxt_set_device -> ul_unref_path	 [pos="e,1924.2,1181.5 1788.8,1076.4 1805.5,1080.7 1822.1,1087.1 1836.1,1097 1861.8,1115.1 1847,1138.9 1872.1,1158 1884.4,1167.4 1899.3,\
+1174 1914.3,1178.7"];
+	is_loopdev -> stat	 [pos="e,1962.4,2350.9 1754.7,2453.9 1781.2,2449.8 1812,2441.8 1836.1,2426 1858.6,2411.1 1849.5,2391.8 1872.1,2377 1895.9,2361.3 1927.6,\
+2354.7 1952.3,2351.9"];
+	S_ISBLK	 [height=0.5,
+		nest_level=5,
+		pos="1991,2588",
+		src_line=-1,
+		width=1.4443];
+	is_loopdev -> S_ISBLK	 [pos="e,1958.5,2573.6 1730.1,2472.9 1784.2,2496.8 1890.3,2543.5 1949.1,2569.5"];
+	major	 [height=0.5,
+		nest_level=5,
+		pos="1991,2458",
+		src_line=-1,
+		width=1.0471];
+	is_loopdev -> major	 [pos="e,1953.1,2458 1756.3,2458 1811.4,2458 1892,2458 1943,2458"];
+	loopcxt_get_offset -> DBG	 [pos="e,2526,2653 1792.5,885.33 1809.1,889.97 1824.7,897.91 1836.1,910.98 1889.6,972.66 1816.9,1584.7 1872.1,1645 1944.1,1723.7 2037.9,\
+1599.2 2109.9,1678 2166.9,1740.4 2089.2,2375.3 2145.9,2438 2223.1,2523.3 2304.8,2414.4 2402,2476 2465.7,2516.3 2505.4,2600.2 2522.5,\
+2643.7"];
+	loopcxt_get_offset -> ul_debugobj	 [pos="e,2530.9,1445.7 1769.2,872.22 1791.2,867.37 1815.1,860.78 1836.1,851.98 1853.6,844.64 1853.8,834.3 1872.1,828.98 1985.6,795.8 2316.3,\
+797.43 2402,878.98 2484.5,957.43 2521.1,1329 2530,1435.4"];
+	loopcxt_get_sysfs	 [height=0.5,
+		nest_level=5,
+		pos="1991,409.98",
+		src_line=247,
+		width=2.5817];
+	loopcxt_get_offset -> loopcxt_get_sysfs	 [pos="e,1903.6,416.33 1758.5,870.16 1786.7,860.59 1817.8,844.77 1836.1,818.98 1885.2,749.32 1815.8,501.04 1872.1,436.98 1878.3,429.91 \
+1885.9,424.48 1894.3,420.34"];
+	ul_path_read_u64	 [height=0.5,
+		nest_level=5,
+		pos="1991,761.98",
+		src_line=-1,
+		width=2.5998];
+	loopcxt_get_offset -> ul_path_read_u64	 [pos="e,1916.3,772.91 1781.8,875.53 1800.9,870.73 1820.2,863.33 1836.1,851.98 1860.7,834.34 1847.7,812.07 1872.1,793.98 1882.4,786.3 1894.4,\
+780.47 1906.8,776.03"];
+	loopcxt_ioctl_enabled	 [height=0.5,
+		nest_level=5,
+		pos="1991,463.98",
+		src_line=-1,
+		width=3.1053];
+	loopcxt_get_offset -> loopcxt_ioctl_enabled	 [pos="e,1938.8,480 1757.8,870.05 1786.1,860.43 1817.4,844.61 1836.1,818.98 1912.5,713.99 1799,636.38 1872.1,528.98 1885.8,508.71 1908.1,\
+494.18 1929.6,484.07"];
+	loopcxt_get_info	 [height=0.5,
+		nest_level=5,
+		pos="1991,1618",
+		src_line=652,
+		width=2.4192];
+	loopcxt_get_offset -> loopcxt_get_info	 [pos="e,1974.2,1599.9 1792.3,885.5 1809,890.13 1824.6,898.02 1836.1,910.98 1914,999.08 1834.2,1327.6 1872.1,1439 1892.6,1499.6 1939,1559.3 \
+1967.4,1592.1"];
+	loopcxt_get_sysfs -> DBG	 [pos="e,2530,2652.8 2079,415.8 2090.9,420.31 2101.8,427.05 2109.9,436.98 2169.7,510.26 2084.1,2067.4 2145.9,2139 2221.4,2226.3 2316.7,\
+2104.3 2402,2182 2472,2245.7 2516.4,2548.5 2528.8,2642.8"];
+	loopcxt_get_sysfs -> ul_debugobj	 [pos="e,2531.5,1445.7 2050.7,396.09 2152,374.13 2351.5,338.2 2402,382.98 2483.4,455.16 2523.7,1271.7 2531,1435.5"];
+	sysfs_devname_to_devno	 [height=0.5,
+		nest_level=6,
+		pos="2274,409.98",
+		src_line=-1,
+		width=3.5566];
+	loopcxt_get_sysfs -> sysfs_devname_to_devno	 [pos="e,2145.7,409.98 2084,409.98 2100.5,409.98 2118,409.98 2135.5,409.98"];
+	ul_new_sysfs_path	 [height=0.5,
+		nest_level=6,
+		pos="2274,463.98",
+		src_line=-1,
+		width=2.7081];
+	loopcxt_get_sysfs -> ul_new_sysfs_path	 [pos="e,2206.1,451.02 2057.3,422.64 2098.9,430.56 2152.6,440.81 2196.1,449.11"];
+	loopcxt_get_info -> DBG	 [pos="e,2527.4,2653 2071.4,1625 2086.3,1630 2100.1,1637.8 2109.9,1650 2162.3,1715 2091.1,2337.1 2145.9,2400 2222,2487.3 2307.3,2381.3 \
+2402,2448 2471.3,2496.8 2509.3,2595.2 2524.4,2643.3"];
+	loopcxt_get_info -> ul_debugobj	 [pos="e,2495.7,1448.8 2068.3,1609.6 2083.7,1604.8 2098.6,1597.3 2109.9,1586 2154.1,1541.7 2096.4,1488.1 2145.9,1450 2245.9,1373 2407.3,\
+1416.6 2486.1,1445.2"];
+	loopcxt_get_info -> ioctl	 [pos="e,2265.9,2756.5 1994.8,1636 2010.2,1708.5 2068.6,1985.6 2109.9,2215 2127.7,2313.8 2119.9,2341 2145.9,2438 2177.7,2556.6 2236.3,2691.3 \
+2261.7,2747.3"];
+	loopcxt_get_fd	 [height=0.5,
+		nest_level=6,
+		pos="2274,2942",
+		src_line=274,
+		width=2.2026];
+	loopcxt_get_info -> loopcxt_get_fd	 [pos="e,2250.4,2924.6 1995.6,1636.4 2013.7,1709.2 2080,1984.4 2109.9,2215 2126.7,2344.4 2095.2,2680.8 2145.9,2801 2166.6,2849.9 2211.7,\
+2893 2242.5,2918.2"];
+	loopcxt_get_fd -> open	 [pos="e,2526.7,3761 2279.6,2960.2 2312.9,3068 2483.4,3620.7 2523.7,3751.3"];
+	loopcxt_get_fd -> DBG	 [pos="e,2527.8,2688.9 2346.4,2934.7 2365.9,2929.9 2386.1,2922.3 2402,2910 2473.4,2854.8 2510.7,2749 2525.1,2698.8"];
+	loopcxt_get_fd -> ul_debugobj	 [pos="e,2531.2,1482.4 2297,2924.7 2327,2900.6 2378.5,2854 2402,2801 2456.9,2677 2519.5,1675.4 2530.5,1492.6"];
+	loopcxt_next_from_proc -> sscanf	 [pos="e,1954.3,3683.7 1178.5,2155.4 1187.1,2159.8 1194.9,2165.5 1201.2,2173 1280.3,2267.4 1192.9,3166.1 1237.2,3281 1316.1,3485.5 1359.6,\
+3560.6 1556.6,3657 1685.1,3719.9 1861.5,3700 1944.4,3685.5"];
+	loopcxt_next_from_proc -> DBG	 [pos="e,2531.2,2689 1178.6,2155.3 1187.2,2159.7 1195,2165.5 1201.2,2173 1258,2241.4 1173.6,3711.8 1237.2,3774 1329.9,3864.6 2316.4,3795.4 \
+2402,3698 2470.1,3620.5 2520.8,2856.6 2530.5,2699.2"];
+	loopcxt_next_from_proc -> ul_debugobj	 [pos="e,2513.6,1481.3 1179.5,2155.1 1366.3,2168.6 1742.7,2184 1836.1,2099 1912.9,2029 1804.9,1947.3 1872.1,1868 1944,1782.9 2036.9,1873.1 \
+2109.9,1789 2168.3,1721.8 2081.8,1653.7 2145.9,1592 2228.7,1512.2 2295.1,1597.3 2402,1555 2441.6,1539.3 2480.9,1509.4 2505.8,1488.1"];
+	loopcxt_next_from_proc -> loopiter_set_device	 [pos="e,1349.1,1813.2 1084,2128 1114.2,2077.9 1200,1937.8 1237.2,1899 1268.1,1866.7 1310.3,1837.5 1340.5,1818.5"];
+	fopen	 [height=0.5,
+		nest_level=3,
+		pos="1696.3,1124",
+		src_line=-1,
+		width=1.011];
+	loopcxt_next_from_proc -> fopen	 [pos="e,1668,1135.6 1189.1,2139.9 1307,2131 1478.2,2109.9 1520.6,2061 1581.3,1990.8 1513,1308.8 1556.6,1227 1578.6,1185.7 1625.2,1156.6 \
+1658.6,1140.1"];
+	fgets	 [height=0.5,
+		nest_level=3,
+		pos="1378.9,2294",
+		src_line=-1,
+		width=0.95686];
+	loopcxt_next_from_proc -> fgets	 [pos="e,1344.3,2294.8 1172.8,2156.6 1183.1,2160.6 1192.8,2166 1201.2,2173 1233.9,2200.4 1204.7,2234.3 1237.2,2262 1263.9,2284.7 1303.4,\
+2292.2 1334,2294.3"];
+	loop_scandir -> sscanf	 [pos="e,1950.7,3673.6 1394.3,3271.7 1423.4,3306.3 1486.8,3386.1 1520.6,3464 1549.2,3530.1 1503.2,3573.7 1556.6,3622 1584.7,3647.4 1832.4,\
+3666 1940.7,3672.9"];
+	loop_scandir -> DBG	 [pos="e,2530.7,2689 1380.8,3272.2 1388.7,3336.8 1424.5,3556.5 1556.6,3657 1654.8,3731.7 1995.1,3748.2 2109.9,3703 2111.2,3702.5 2401.4,\
+3432.2 2402,3431 2473,3299.6 2519.1,2820.3 2529.9,2699"];
+	loop_scandir -> opendir	 [pos="e,1655.1,3170.3 1419.1,3239.1 1454.9,3226.2 1508.8,3207.5 1556.6,3194 1585.7,3185.8 1618.6,3178.1 1645.2,3172.4"];
+	loop_scandir -> readdir	 [pos="e,1664.8,3083 1402,3236.8 1435.2,3212.5 1498.8,3167.5 1556.6,3135 1588.9,3116.8 1627.3,3099.2 1655.6,3086.9"];
+	loop_scandir -> strcmp	 [pos="e,1681.7,2089.2 1385.9,3235.7 1409.5,3172.9 1486.9,2960.1 1520.6,2777 1559,2568.3 1491.5,2502.9 1556.6,2301 1582.8,2219.7 1643.2,\
+2137.3 1675.3,2097.1"];
+	ul_debug	 [height=0.5,
+		nest_level=3,
+		pos="1696.3,3470",
+		src_line=-1,
+		width=1.4804];
+	loop_scandir -> ul_debug	 [pos="e,1643.2,3467.5 1389.9,3271.8 1414.6,3310 1478.3,3399.8 1556.6,3443 1579.8,3455.8 1608.1,3462.6 1633.1,3466.2"];
+	free	 [height=0.5,
+		nest_level=3,
+		pos="1991,1412",
+		src_line=-1,
+		width=0.81243];
+	loop_scandir -> free	 [pos="e,1964.3,1419.5 1386.2,3235.7 1410.8,3173.1 1491,2960.8 1520.6,2777 1531,2712.4 1519.9,1655.1 1556.6,1601 1604.3,1530.5 1858.8,1450.5 \
+1954.5,1422.4"];
+	strtol	 [height=0.5,
+		nest_level=3,
+		pos="1696.3,3416",
+		src_line=-1,
+		width=1.011];
+	loop_scandir -> strtol	 [pos="e,1660.2,3413.6 1396.2,3271.7 1426.1,3301 1490.4,3359.4 1556.6,3389 1586.2,3402.2 1622.2,3409 1650.3,3412.4"];
+	realloc	 [height=0.5,
+		nest_level=3,
+		pos="1696.3,3362",
+		src_line=-1,
+		width=1.1735];
+	loop_scandir -> realloc	 [pos="e,1655.6,3356.7 1408.8,3270.3 1443.5,3288.5 1502.6,3317.7 1556.6,3335 1585.5,3344.2 1618.8,3350.8 1645.7,3355.2"];
+	closedir	 [height=0.5,
+		nest_level=3,
+		pos="1991,3400",
+		src_line=-1,
+		width=1.336];
+	loop_scandir -> closedir	 [pos="e,1942.8,3400.4 1432.3,3242.3 1539.3,3220.3 1774.7,3178.9 1836.1,3227 1888.7,3268.2 1824.4,3326.2 1872.1,3373 1888,3388.7 1911.1,\
+3396 1932.7,3399.2"];
+	qsort	 [height=0.5,
+		nest_level=3,
+		pos="1696.3,3308",
+		src_line=-1,
+		width=0.97491];
+	loop_scandir -> qsort	 [pos="e,1662.8,3302.3 1437.1,3263.9 1499.5,3274.5 1596.9,3291.1 1652.9,3300.6"];
+	cmpnum	 [height=0.5,
+		nest_level=3,
+		pos="1696.3,3254",
+		src_line=403,
+		width=1.4263];
+	loop_scandir -> cmpnum	 [pos="e,1644.5,3254 1448.6,3254 1504.1,3254 1581.2,3254 1634.5,3254"];
+	loopcxt_deinit_iterator -> DBG	 [pos="e,2531.3,2689.3 1735.6,2345.1 1768.8,2361.8 1814.1,2390.6 1836.1,2431 1868.9,2491.5 1821.9,3002.7 1872.1,3050 1915,3090.5 2355.8,\
+3044.8 2402,3008 2501,2929.1 2524.9,2765.2 2530.5,2699.3"];
+	loopcxt_deinit_iterator -> ul_debugobj	 [pos="e,2523.7,1482 1726.6,2310.5 1759,2290.2 1809.4,2253.5 1836.1,2208 1876.9,2138.4 1819.3,2091.1 1872.1,2030 1945.5,1944.8 2039.3,2031.4 \
+2109.9,1944 2184.9,1851.2 2063.7,1764.4 2145.9,1678 2225.7,1594 2303,1690 2402,1630 2457.8,1596.1 2499,1529 2518.9,1491.3"];
+	loopcxt_deinit_iterator -> memset	 [pos="e,1949,2395 1751.1,2344 1785.7,2353.9 1831.4,2366.7 1872.1,2377 1893.9,2382.5 1918.2,2388.1 1939.1,2392.8"];
+	loopcxt_deinit_iterator -> free	 [pos="e,1976.3,1427.7 1711.6,2309.9 1741.8,2273.1 1808.4,2185.5 1836.1,2099 1905,1883.4 1799,1805.2 1872.1,1591 1893.3,1528.8 1941.6,1467.5 \
+1969.7,1435.2"];
+	loopcxt_deinit_iterator -> closedir	 [pos="e,1943,3402 1735.8,2345 1769.1,2361.6 1814.5,2390.4 1836.1,2431 1885.1,2523.5 1805.1,3292.4 1872.1,3373 1886.8,3390.7 1910.5,3398.2 \
+1932.9,3401"];
+	fclose	 [height=0.5,
+		nest_level=3,
+		pos="1991,1098",
+		src_line=-1,
+		width=1.0652];
+	loopcxt_deinit_iterator -> fclose	 [pos="e,1957.1,1106.5 1711.9,2310 1742.5,2273.3 1809.8,2185.9 1836.1,2099 1866.1,1999.3 1817.3,1251.5 1872.1,1163 1888.8,1136 1920.9,1119.4 \
+1947.6,1109.7"];
+	loopcxt_is_used -> loopcxt_get_device	 [pos="e,1900.5,2288.3 1434.4,1527.6 1464.7,1538 1500.1,1555.5 1520.6,1584 1590.2,1680.8 1479.4,1759 1556.6,1850 1640.6,1949.1 1753.3,1835.7 \
+1836.1,1936 1930.8,2050.8 1773,2157.8 1872.1,2269 1877.5,2275.1 1884,2280 1891.2,2283.9"];
+	loopcxt_is_used -> DBG	 [pos="e,2499.8,2669.7 1461.8,1510.3 1483.6,1513.5 1505.2,1521.1 1520.6,1537 1607.8,1627.1 1467.4,1728.7 1556.6,1817 1645.5,1905 1746.8,\
+1762.3 1836.1,1850 1920.8,1933.3 1799.7,2020.6 1872.1,2115 1941.8,2206 2042.4,2122.3 2109.9,2215 2164.2,2289.4 2081.6,2562.1 2145.9,\
+2628 2169.6,2652.2 2394.2,2664.9 2489.7,2669.2"];
+	loopcxt_is_used -> ul_debugobj	 [pos="e,2531.2,1445.9 1390.6,1496.1 1418.7,1452.4 1489.6,1335.5 1520.6,1227 1543.2,1147.5 1499.3,916.49 1556.6,856.98 1643.5,766.66 1736.3,\
+894.89 1836.1,818.98 1868.4,794.38 1838.1,757.34 1872.1,734.98 1971.3,669.55 2319.9,721.03 2402,806.98 2490.8,899.95 2523.4,1322.5 \
+2530.6,1435.9"];
+	loopcxt_is_used -> strcmp	 [pos="e,1657.2,2063.4 1404,1531.3 1437.1,1555.8 1494.2,1603.7 1520.6,1660 1585.4,1798.4 1469.6,1876.3 1556.6,2002 1577.7,2032.5 1616.1,\
+2050.4 1647.3,2060.4"];
+	loopcxt_is_used -> loopcxt_get_offset	 [pos="e,1600.5,886.02 1390.5,1496.1 1418.3,1452.3 1488.8,1335.2 1520.6,1227 1540.5,1159.2 1508.6,962.85 1556.6,910.98 1566,900.83 1577.9,\
+893.83 1590.9,889.09"];
+	loopcxt_is_used -> free	 [pos="e,1961.7,1412.5 1418,1497.9 1453.6,1483.9 1507.7,1464.4 1556.6,1454 1699.9,1423.3 1874.6,1415 1951.5,1412.8"];
+	loopcxt_get_backing_inode	 [height=0.5,
+		nest_level=2,
+		pos="1696.3,1736",
+		src_line=873,
+		width=3.8094];
+	loopcxt_is_used -> loopcxt_get_backing_inode	 [pos="e,1581.9,1725.9 1462.4,1517.1 1483.8,1521.7 1505.1,1530.4 1520.6,1546 1572.9,1598.6 1503.4,1657.2 1556.6,1709 1561.5,1713.8 1567,\
+1717.9 1572.9,1721.3"];
+	loopcxt_get_backing_devno	 [height=0.5,
+		nest_level=2,
+		pos="1696.3,1628",
+		src_line=851,
+		width=3.8816];
+	loopcxt_is_used -> loopcxt_get_backing_devno	 [pos="e,1664.1,1610.4 1443.9,1525.6 1468.3,1530.8 1496,1537.6 1520.6,1546 1568.2,1562.3 1620.2,1587.5 1655.2,1605.7"];
+	loopcxt_get_backing_file	 [height=0.5,
+		nest_level=2,
+		pos="1696.3,591.98",
+		src_line=687,
+		width=3.5025];
+	loopcxt_is_used -> loopcxt_get_backing_file	 [pos="e,1628.7,607.31 1391.1,1495.9 1419.8,1452 1491.6,1335.7 1520.6,1227 1553.3,1104.3 1485,761.78 1556.6,656.98 1571.4,635.32 1595.3,\
+620.73 1619.2,610.95"];
+	loopcxt_is_used -> loopcxt_get_sizelimit	 [pos="e,1590.6,742.77 1390.8,1496.2 1419.1,1452.5 1490.7,1335.7 1520.6,1227 1547.9,1127.7 1488,841.79 1556.6,764.98 1563.5,757.23 1571.9,\
+751.31 1581.1,746.81"];
+	loopcxt_get_backing_inode -> DBG	 [pos="e,2513.7,2656 1810.2,1746.1 1819.7,1750.3 1828.5,1755.8 1836.1,1763 1883.7,1808 1830.6,1855.2 1872.1,1906 1946.2,1996.7 2044.1,1922.9 \
+2109.9,2020 2176.4,2118.1 2065.6,2464.9 2145.9,2552 2185,2594.2 2348,2570.1 2402,2590 2440.9,2604.2 2480.5,2631 2505.7,2649.9"];
+	loopcxt_get_backing_inode -> ul_debugobj	 [pos="e,2474.2,1473.3 1769.6,1751.3 1861.2,1765.7 2017.1,1774.4 2109.9,1691 2165.8,1640.8 2091.4,1577.5 2145.9,1526 2187.8,1486.4 2345.1,\
+1494.1 2402,1485 2422.2,1481.7 2444.2,1478.2 2464.2,1475"];
+	loopcxt_get_backing_inode -> loopcxt_get_info	 [pos="e,1967.3,1635.4 1789.3,1722.6 1805.1,1719 1821.3,1714.6 1836.1,1709 1881.3,1691.9 1928.7,1662.1 1958.9,1641.2"];
+	loopcxt_get_backing_devno -> DBG	 [pos="e,2523.4,2653.5 1791.3,1641.3 1806.5,1644.9 1821.9,1649.3 1836.1,1655 1853.7,1662 1854.4,1671 1872.1,1678 1972.1,1717.2 2039.1,1640.2 \
+2109.9,1721 2165.3,1784.1 2089.6,2413.7 2145.9,2476 2223.1,2561.3 2301.8,2457.5 2402,2514 2456.8,2544.8 2498.3,2608.5 2518.5,2644.5"];
+	loopcxt_get_backing_devno -> ul_debugobj	 [pos="e,2505.4,1447.3 1767.6,1612.5 1799.5,1605.7 1837.6,1597.7 1872.1,1591 1977.5,1570.4 2031.6,1621.5 2109.9,1548 2158.7,1502.2 2093.3,\
+1443.2 2145.9,1402 2251.1,1319.6 2422.5,1400.3 2496.5,1442.2"];
+	loopcxt_get_backing_devno -> loopcxt_get_info	 [pos="e,1905,1620.9 1831.6,1623.4 1852.9,1622.7 1874.6,1621.9 1894.9,1621.2"];
+	loopcxt_get_backing_file -> DBG	 [pos="e,2529.8,2653 1815.7,597.91 1912.2,609.7 2042.7,642.98 2109.9,734.98 2157.1,799.52 2092.7,2114.3 2145.9,2174 2222.4,2259.8 2315.4,\
+2134.4 2402,2210 2469.1,2268.6 2515.1,2552.1 2528.4,2642.9"];
+	loopcxt_get_backing_file -> ul_debugobj	 [pos="e,2530.8,1445.6 1794.7,580.67 1809.1,576.85 1823.3,571.75 1836.1,564.98 1856,554.36 1851.1,537.63 1872.1,528.98 1981.5,483.63 2320.4,\
+502.05 2402,587.98 2462.1,651.27 2518.1,1291.6 2529.9,1435.4"];
+	loopcxt_get_backing_file -> loopcxt_get_sysfs	 [pos="e,1906,417.41 1806.6,583.09 1817.4,578.72 1827.5,572.84 1836.1,564.98 1879.5,524.96 1829.2,477.69 1872.1,436.98 1879.1,430.26 1887.5,\
+425.09 1896.5,421.12"];
+	loopcxt_get_backing_file -> loopcxt_ioctl_enabled	 [pos="e,1909.3,476.3 1802.5,582.13 1814.6,578 1826,572.43 1836.1,564.98 1863.8,544.31 1845.1,517.63 1872.1,495.98 1880.3,489.38 1889.7,\
+484.14 1899.6,479.98"];
+	loopcxt_get_backing_file -> loopcxt_get_info	 [pos="e,1974,1599.9 1764.1,607.17 1791,616.81 1819.5,632.31 1836.1,656.98 1884.5,729.22 1845,1356.3 1872.1,1439 1891.9,1499.8 1938.6,1559.4 \
+1967.2,1592.2"];
+	ul_path_read_string	 [height=0.5,
+		nest_level=3,
+		pos="1991,555.98",
+		src_line=-1,
+		width=2.8886];
+	loopcxt_get_backing_file -> ul_path_read_string	 [pos="e,1906,566.36 1792.4,580.24 1825.6,576.18 1862.7,571.65 1895.8,567.6"];
+	strdup	 [height=0.5,
+		nest_level=3,
+		pos="1991,355.98",
+		src_line=-1,
+		width=1.1555];
+	loopcxt_get_backing_file -> strdup	 [pos="e,1949.5,354.65 1807.9,583.47 1818.3,579 1828,572.99 1836.1,564.98 1894.5,506.8 1814.6,442.09 1872.1,382.98 1889.3,365.19 1915.7,\
+358.03 1939.2,355.49"];
+	loopcxt_get_sizelimit -> DBG	 [pos="e,2531.4,2652.8 1800,743.86 1813.3,748.46 1825.9,755.21 1836.1,764.98 1886.7,813.71 1828.5,863.81 1872.1,918.98 1945.3,1011.8 2046.3,\
+938.38 2109.9,1038 2180.1,1147.7 2068.3,2105.4 2145.9,2210 2217.5,2306.4 2316.7,2211.5 2402,2296 2501.7,2394.7 2525.2,2573.6 2530.7,\
+2642.7"];
+	loopcxt_get_sizelimit -> ul_debugobj	 [pos="e,2530.7,1446 1791.9,729.14 1807.4,725.05 1822.7,719.23 1836.1,710.98 1858.4,697.13 1848.5,675.62 1872.1,663.98 1924.9,637.91 2357.2,\
+625.83 2402,663.98 2462.6,715.51 2517.8,1300.2 2529.8,1435.9"];
+	loopcxt_get_sizelimit -> loopcxt_get_sysfs	 [pos="e,1904.2,416.49 1801.2,732.86 1814.3,728.13 1826.5,721.14 1836.1,710.98 1920.2,621.55 1789.3,527.75 1872.1,436.98 1878.4,429.97 \
+1886.2,424.58 1894.8,420.47"];
+	loopcxt_get_sizelimit -> ul_path_read_u64	 [pos="e,1904.7,754.95 1794.4,745.97 1826.6,748.59 1862.3,751.5 1894.4,754.11"];
+	loopcxt_get_sizelimit -> loopcxt_ioctl_enabled	 [pos="e,1940.4,480.11 1800.3,732.41 1813.6,727.76 1826.1,720.91 1836.1,710.98 1894.5,652.8 1823.3,595.46 1872.1,528.98 1886.7,508.97 1909.5,\
+494.42 1931.2,484.22"];
+	loopcxt_get_sizelimit -> loopcxt_get_info	 [pos="e,1974.1,1599.9 1802.3,742.56 1815.2,747.38 1827,754.54 1836.1,764.98 1885.3,821.52 1848.5,1367.8 1872.1,1439 1892.2,1499.7 1938.7,\
+1559.4 1967.2,1592.2"];
+	loopcxt_find_unused	 [height=0.5,
+		nest_level=0,
+		pos="486.41,2550",
+		src_line=1511,
+		width=2.9608];
+	loopcxt_find_unused -> open	 [pos="e,2514.8,3794.5 488.16,2568.3 500.34,2693.3 574.88,3421 677.75,3615 780.72,3809.2 853.37,3912 1073.2,3912 1073.2,3912 1073.2,3912 \
+1991,3912 2174.9,3912 2229.2,3927.8 2402,3865 2442,3850.4 2482,3821.3 2506.9,3801"];
+	loopcxt_find_unused -> DBG	 [pos="e,2531.5,2689.2 487.68,2568 494.63,2658.9 533.31,3073.9 677.75,3374 800.63,3629.3 789.85,3874 1073.2,3874 1073.2,3874 1073.2,3874 \
+1991,3874 2175.9,3874 2274,3943.3 2402,3810 2481.6,3727.1 2523.6,2866.9 2531,2699.2"];
+	loopcxt_find_unused -> ul_debugobj	 [pos="e,2526.9,1445.7 500.6,2531.8 531.81,2491 606.39,2387.4 641.75,2288 678.04,2185.9 626.9,2142.6 677.75,2047 743.22,1923.8 824.49,1945.8 \
+909.13,1835 930.35,1807.2 919.18,1788.4 945.13,1765 1048.6,1671.4 1107.2,1700.6 1237.2,1650 1363,1601 1423.4,1634.6 1520.6,1541 \
+1549.8,1512.8 1526.6,1484.4 1556.6,1457 1607.4,1410.5 2077.9,1274.8 2145.9,1264 2258.3,1246 2302,1209.7 2402,1264 2470.1,1300.9 \
+2508.2,1390.5 2523.8,1436.2"];
+	loopcxt_find_unused -> ioctl	 [pos="e,2242.7,2775 591.67,2547.1 942.24,2537.8 2051.4,2512.6 2109.9,2561 2173.2,2613.2 2089.4,2682.6 2145.9,2742 2168.1,2765.2 2204.4,\
+2772.6 2232.7,2774.5"];
+	loopcxt_find_unused -> close	 [pos="e,1958.2,3459.6 488.25,2568 502.84,2700.2 611.55,3516 1073.2,3516 1073.2,3516 1073.2,3516 1378.9,3516 1582.2,3516 1638,3543.3 1836.1,\
+3497 1853.1,3493 1855.4,3486.5 1872.1,3481 1896.8,3472.8 1925.3,3466.2 1948.1,3461.6"];
+	loopcxt_find_unused -> loopcxt_init_iterator	 [pos="e,1336.4,2218.5 528.86,2533.4 676.2,2476 1165.4,2285.2 1326.7,2222.3"];
+	loopcxt_find_unused -> loopcxt_next	 [pos="e,777.82,2217.8 502.06,2532.1 552.67,2474.4 712.06,2292.7 771.13,2225.4"];
+	loopcxt_find_unused -> snprintf	 [pos="e,1944.8,3340.6 494.07,2568.2 536.22,2665 749.75,3116 1073.2,3116 1073.2,3116 1073.2,3116 1378.9,3116 1480.6,3116 1758.4,3069.4 \
+1836.1,3135 1894.7,3184.5 1821.4,3246.3 1872.1,3304 1888,3322.2 1912.4,3332.5 1935,3338.3"];
+	loopcxt_find_unused -> loopiter_set_device	 [pos="e,1315.6,1781.9 499.06,2532 527.75,2490.7 598.58,2384.8 641.75,2288 663.55,2239.1 643.75,2214.4 677.75,2173 752.08,2082.5 840.73,\
+2142 909.13,2047 962.65,1972.6 878.25,1906.6 945.13,1844 1042.1,1753.2 1209.6,1764.2 1305.6,1780.2"];
+	loopcxt_find_unused -> loopcxt_deinit_iterator	 [pos="e,1622.4,2341.9 559.15,2536.8 728.05,2506.2 1159.9,2427.8 1520.6,2361 1550.5,2355.4 1583.2,2349.3 1612.3,2343.8"];
+	loopcxt_get_blocksize	 [height=0.5,
+		nest_level=0,
+		pos="1696.3,937.98",
+		src_line=747,
+		width=3.1414];
+	loopcxt_get_blocksize -> DBG	 [pos="e,2531.4,2652.8 1800.3,930.88 1896.9,930.62 2036.6,947.66 2109.9,1038 2192.1,1139.1 2068.3,2105.4 2145.9,2210 2217.5,2306.4 2316.7,\
+2211.5 2402,2296 2501.7,2394.7 2525.2,2573.6 2530.7,2642.7"];
+	loopcxt_get_blocksize -> ul_debugobj	 [pos="e,2527.5,1445.7 1793.3,928.63 1808.3,924.58 1823.1,918.9 1836.1,910.98 1858.2,897.43 1848.7,876.35 1872.1,864.98 1967.1,818.67 2012,\
+825.12 2109.9,864.98 2277.9,933.35 2300.3,999.82 2402,1150 2466.8,1245.7 2508.7,1378.7 2524.8,1435.9"];
+	loopcxt_get_blocksize -> loopcxt_get_sysfs	 [pos="e,1903.5,416.19 1804.1,932.41 1816.2,927.64 1827.3,920.75 1836.1,910.98 1906.3,832.11 1803.1,516.97 1872.1,436.98 1878.2,429.85 \
+1885.8,424.39 1894.1,420.22"];
+	loopcxt_get_blocksize -> ul_path_read_u64	 [pos="e,1950.3,778.26 1798.3,930.19 1811.9,925.86 1825,919.69 1836.1,910.98 1866.4,887.1 1846.2,860.65 1872.1,831.98 1891,810.92 1917.9,\
+794.37 1941.2,782.67"];
+	loopcxt_get_blocksize -> loopcxt_get_fd	 [pos="e,2248.7,2959.1 1735.4,955.05 1768.8,972.01 1814.9,1001.5 1836.1,1043 1885.9,1140.6 1793.9,2938.2 1872.1,3015 1973.6,3114.6 2162.8,\
+3013.3 2239.9,2964.8"];
+	blkdev_get_sector_size	 [height=0.5,
+		nest_level=1,
+		pos="1991,891.98",
+		src_line=-1,
+		width=3.3039];
+	loopcxt_get_blocksize -> blkdev_get_sector_size	 [pos="e,1908,904.94 1777.2,925.35 1814.5,919.52 1859,912.58 1897.7,906.54"];
+	loopcxt_get_crypt_name	 [height=0.5,
+		nest_level=0,
+		pos="1696.3,1682",
+		src_line=834,
+		width=3.4664];
+	loopcxt_get_crypt_name -> DBG	 [pos="e,2519.6,2654.2 1789.3,1694.1 1805.3,1697.8 1821.4,1702.7 1836.1,1709 1973.7,1768.4 2037.6,1774.6 2109.9,1906 2175.2,2024.5 2054.5,\
+2414.1 2145.9,2514 2223.6,2598.8 2298.1,2502.6 2402,2552 2448.4,2574 2489.9,2618.2 2513,2646.1"];
+	loopcxt_get_crypt_name -> ul_debugobj	 [pos="e,2467,1459 1761.6,1697.3 1851.5,1714.3 2013.4,1729.2 2109.9,1645 2163.9,1597.9 2091.3,1534.3 2145.9,1488 2191.1,1449.6 2357.7,1452.7 \
+2456.7,1458.4"];
+	loopcxt_get_crypt_name -> loopcxt_get_info	 [pos="e,1935.2,1631.9 1773.3,1667.7 1793.7,1663.8 1815.8,1659.4 1836.1,1655 1865.4,1648.6 1897.8,1641 1925.3,1634.3"];
+	loopcxt_get_encrypt_type	 [height=0.5,
+		nest_level=0,
+		pos="1696.3,1790",
+		src_line=809,
+		width=3.6469];
+	loopcxt_get_encrypt_type -> DBG	 [pos="e,2502.9,2663 1803.4,1800.4 1815.6,1805.5 1826.9,1812.4 1836.1,1822 1897.9,1886.6 1823.3,1945 1872.1,2020 1941.8,2127.2 2045.2,2071.6 \
+2109.9,2182 2156,2260.5 2084.8,2522.6 2145.9,2590 2223.7,2675.7 2288.9,2613.1 2402,2638 2432.8,2644.8 2467.3,2653.6 2493.1,2660.4"];
+	loopcxt_get_encrypt_type -> ul_debugobj	 [pos="e,2500.3,1479.8 1773.2,1804.6 1865.5,1817.5 2019.1,1822.8 2109.9,1739 2168.3,1685.1 2089,1619.3 2145.9,1564 2228.8,1483.5 2291.2,\
+1551.7 2402,1519 2432.7,1509.9 2465.9,1495.8 2491.1,1484.2"];
+	loopcxt_get_encrypt_type -> loopcxt_get_info	 [pos="e,1977.5,1636.1 1795.2,1778.1 1809.4,1774.3 1823.4,1769.4 1836.1,1763 1893.2,1733.8 1944.4,1677.2 1971.2,1644"];
+	loopcxt_has_device	 [height=0.5,
+		nest_level=0,
+		pos="147.54,1078",
+		src_line=130,
+		width=2.7984];
+	loopcxt_is_dio	 [height=0.5,
+		nest_level=0,
+		pos="1696.3,537.98",
+		src_line=994,
+		width=2.1304];
+	loopcxt_is_dio -> loopcxt_get_sysfs	 [pos="e,1908.9,418.45 1772.7,535.97 1794.9,532.19 1818,524.81 1836.1,510.98 1865.1,488.71 1843.4,459.71 1872.1,436.98 1880.2,430.54 1889.5,\
+425.58 1899.3,421.77"];
+	loopcxt_is_dio -> loopcxt_ioctl_enabled	 [pos="e,1929.1,478.97 1761.3,528.25 1785.1,523.96 1812,518.22 1836.1,510.98 1852.6,505.97 1855.6,501.57 1872.1,495.98 1887.2,490.8 1903.7,\
+485.91 1919.4,481.59"];
+	loopcxt_is_dio -> loopcxt_get_info	 [pos="e,1974,1600 1772.2,535.16 1796.1,538.36 1820.3,546.62 1836.1,564.98 1899.4,638.65 1842,1346.5 1872.1,1439 1891.8,1499.8 1938.5,1559.5 \
+1967.1,1592.2"];
+	ul_path_read_s32	 [height=0.5,
+		nest_level=1,
+		pos="1991,263.98",
+		src_line=-1,
+		width=2.5817];
+	loopcxt_is_dio -> ul_path_read_s32	 [pos="e,1942.2,279.36 1773.2,538.97 1796.1,535.44 1819.5,527.45 1836.1,510.98 1894.5,452.8 1823.3,395.46 1872.1,328.98 1887.1,308.47 1910.6,\
+293.7 1932.8,283.47"];
+	loopcxt_is_partscan	 [height=0.5,
+		nest_level=0,
+		pos="1073.2,145.98",
+		src_line=928,
+		width=2.8706];
+	loopcxt_is_partscan -> loopcxt_get_sysfs	 [pos="e,1904.5,403.21 1173.4,141.51 1369.1,133.78 1787.3,122.53 1836.1,164.98 1910.1,229.43 1804.7,311.5 1872.1,382.98 1878.6,389.95 1886.6,\
+395.31 1895.3,399.39"];
+	loopcxt_is_partscan -> ul_path_read_s32	 [pos="e,1977.2,245.84 1131.5,131 1262.5,100.32 1587.7,40.545 1836.1,131.98 1893.3,153.05 1943.8,205.7 1970.6,237.77"];
+	loopmod_supports_partscan	 [height=0.5,
+		nest_level=1,
+		pos="1378.9,364.98",
+		src_line=906,
+		width=3.9358];
+	loopcxt_is_partscan -> loopmod_supports_partscan	 [pos="e,1353.8,347.03 1097.7,163.53 1152.2,202.59 1283.7,296.77 1345.6,341.12"];
+	loopmod_supports_partscan -> fopen	 [pos="e,1660.2,1127 1382.7,383.09 1406,493.38 1529.2,1070.9 1556.6,1097 1581.1,1120.4 1619.5,1126.5 1649.9,1127"];
+	loopmod_supports_partscan -> fclose	 [pos="e,1960.9,1086.6 1381.8,383 1397,473.62 1468.7,878.48 1556.6,964.98 1648.5,1055.4 1713.1,1004 1836.1,1043 1875.6,1055.5 1920.1,1071.5 \
+1951.3,1083"];
+	get_linux_version	 [height=0.5,
+		nest_level=2,
+		pos="1696.3,337.98",
+		src_line=-1,
+		width=2.5817];
+	loopmod_supports_partscan -> get_linux_version	 [pos="e,1611,345.23 1496.6,354.96 1531,352.04 1568.1,348.88 1601,346.09"];
+	KERNEL_VERSION	 [height=0.5,
+		nest_level=2,
+		pos="1696.3,391.98",
+		src_line=-1,
+		width=2.9067];
+	loopmod_supports_partscan -> KERNEL_VERSION	 [pos="e,1602.3,383.98 1496.6,374.99 1527.9,377.65 1561.5,380.51 1592.1,383.11"];
+	fscanf	 [height=0.5,
+		nest_level=2,
+		pos="1696.3,191.98",
+		src_line=-1,
+		width=1.0832];
+	loopmod_supports_partscan -> fscanf	 [pos="e,1658,196.08 1396.2,346.72 1426,316.4 1490.2,255.87 1556.6,223.98 1585.2,210.21 1620.1,202.22 1647.8,197.66"];
+	loopcxt_is_readonly	 [height=0.5,
+		nest_level=0,
+		pos="1696.3,483.98",
+		src_line=971,
+		width=2.8525];
+	loopcxt_is_readonly -> loopcxt_get_sysfs	 [pos="e,1925.3,422.77 1765.5,470.56 1788.2,465.52 1813.4,459.23 1836.1,451.98 1852.6,446.69 1855.5,442.25 1872.1,436.98 1885.9,432.55 \
+1900.9,428.56 1915.4,425.09"];
+	loopcxt_is_readonly -> loopcxt_ioctl_enabled	 [pos="e,1887.9,470.97 1792.4,477.45 1819.6,475.61 1849.5,473.58 1877.7,471.67"];
+	loopcxt_is_readonly -> loopcxt_get_info	 [pos="e,1974,1600 1797.9,486.85 1812.5,491.65 1826,499.26 1836.1,510.98 1903.3,589.27 1840.3,1340.8 1872.1,1439 1891.7,1499.9 1938.4,1559.5 \
+1967.1,1592.2"];
+	loopcxt_is_readonly -> ul_path_read_s32	 [pos="e,1945.9,279.83 1752.3,468.8 1780.6,458.69 1813.5,442.78 1836.1,418.98 1865.7,387.69 1843.5,361.21 1872.1,328.98 1889.5,309.33 1914.3,\
+294.45 1936.8,283.93"];
+	loopcxt_set_backing_file	 [height=0.5,
+		nest_level=0,
+		pos="2274,233.98",
+		src_line=1135,
+		width=3.4844];
+	loopcxt_set_backing_file -> DBG	 [pos="e,2530.5,2653 2296.8,251.71 2327.3,277.03 2380.1,326.72 2402,382.98 2446.7,497.76 2431.1,1368 2438,1491 2463.9,1952 2516.9,2512.7 \
+2529.5,2643"];
+	loopcxt_set_backing_file -> ul_debugobj	 [pos="e,2531.5,1445.8 2372.8,245.16 2383.9,250.09 2394,256.82 2402,265.98 2481.6,357.25 2523.8,1263.4 2531.1,1435.7"];
+	loopcxt_set_backing_file -> strncpy	 [pos="e,2490.2,195.47 2352.9,219.92 2394.2,212.56 2443.7,203.74 2480.2,197.24"];
+	canonicalize_path	 [height=0.5,
+		nest_level=1,
+		pos="2532.3,241.98",
+		src_line=-1,
+		width=2.6178];
+	loopcxt_set_backing_file -> canonicalize_path	 [pos="e,2438.9,239.08 2396.7,237.78 2407.4,238.11 2418.2,238.44 2428.8,238.77"];
+	loopcxt_set_blocksize	 [height=0.5,
+		nest_level=0,
+		pos="1991,2988",
+		src_line=1440,
+		width=3.1233];
+	loopcxt_set_blocksize -> DBG	 [pos="e,2530.7,2689.1 2050.5,3003.3 2136.4,3021.7 2296.2,3041.7 2402,2969 2494.6,2905.3 2521.9,2760.5 2529.5,2699.2"];
+	loopcxt_set_blocksize -> ul_debugobj	 [pos="e,2529.8,1482 2087,2978.6 2095.7,2974.3 2103.6,2968.6 2109.9,2961 2179.7,2876.7 2073.7,2059.2 2145.9,1977 2222.1,1890.3 2316.3,2011.2 \
+2402,1934 2469.5,1873.1 2515.4,1583.6 2528.5,1491.9"];
+	loopcxt_set_blocksize -> ioctl	 [pos="e,2258.6,2790.1 2076.1,2976.2 2088,2972.4 2099.6,2967.5 2109.9,2961 2131.9,2947.1 2129.2,2934.8 2145.9,2915 2181.6,2872.6 2225.4,\
+2825.4 2251.4,2797.7"];
+	loopcxt_set_blocksize -> loopcxt_get_fd	 [pos="e,2209.1,2952.5 2070.2,2975.1 2110.6,2968.5 2159.4,2960.6 2199.2,2954.1"];
+	loopcxt_set_dio	 [height=0.5,
+		nest_level=0,
+		pos="1991,2934",
+		src_line=1418,
+		width=2.3109];
+	loopcxt_set_dio -> DBG	 [pos="e,2525.9,2688.6 2063.2,2924.8 2173.4,2910.4 2374,2882.1 2402,2864 2464.7,2823.5 2504.7,2741 2522.2,2698.1"];
+	loopcxt_set_dio -> ul_debugobj	 [pos="e,2529.4,1482 2072.5,2930.2 2086.9,2925.8 2100.3,2918.5 2109.9,2907 2178.3,2824.6 2076,2025.1 2145.9,1944 2221.5,1856.3 2315.8,1973.3 \
+2402,1896 2464,1840.3 2513,1578.5 2527.7,1491.9"];
+	loopcxt_set_dio -> ioctl	 [pos="e,2256.2,2789.1 2060.1,2923.9 2076.9,2919.9 2094.5,2914.5 2109.9,2907 2125.4,2899.5 2206.2,2831.6 2248.3,2795.8"];
+	loopcxt_set_dio -> loopcxt_get_fd	 [pos="e,2195.1,2939.7 2073.6,2936.3 2108.5,2937.3 2149.2,2938.4 2184.8,2939.5"];
+	loopcxt_set_fd	 [height=0.5,
+		nest_level=0,
+		pos="147.54,1132",
+		src_line=288,
+		width=2.1665];
+	loopcxt_set_flags	 [height=0.5,
+		nest_level=0,
+		pos="2274,2112",
+		src_line=1117,
+		width=2.5276];
+	loopcxt_set_flags -> DBG	 [pos="e,2530.3,2653 2357.6,2119.2 2374.1,2124.1 2390,2131.9 2402,2144 2474.2,2216.3 2517.5,2544.3 2529.1,2642.9"];
+	loopcxt_set_flags -> ul_debugobj	 [pos="e,2531.1,1482.1 2362,2107.4 2376.9,2102.9 2391.1,2095.9 2402,2085 2487.6,1999.3 2522.3,1602.4 2530.3,1492.4"];
+	loopcxt_set_offset	 [height=0.5,
+		nest_level=0,
+		pos="2274,2058",
+		src_line=1086,
+		width=2.6359];
+	loopcxt_set_offset -> DBG	 [pos="e,2530.8,2652.7 2364.6,2063.5 2378.5,2068 2391.7,2074.8 2402,2085 2483.1,2165.1 2520.7,2536.2 2529.9,2642.5"];
+	loopcxt_set_offset -> ul_debugobj	 [pos="e,2530.7,1482.2 2364.5,2052.4 2378.4,2047.9 2391.6,2041.2 2402,2031 2480.7,1953.7 2519.9,1596 2529.7,1492.3"];
+	loopcxt_set_sizelimit	 [height=0.5,
+		nest_level=0,
+		pos="2274,2004",
+		src_line=1099,
+		width=3.015];
+	loopcxt_set_sizelimit -> DBG	 [pos="e,2531.2,2653 2371.8,2011.9 2383.1,2016.3 2393.5,2022.4 2402,2031 2490.2,2119.7 2523.1,2531 2530.5,2642.8"];
+	loopcxt_set_sizelimit -> ul_debugobj	 [pos="e,2530.1,1482.2 2365.1,1994.2 2378.8,1989.3 2391.8,1982.2 2402,1972 2471.7,1902.7 2516.5,1588.9 2528.8,1492.3"];
+	loopcxt_set_status	 [height=0.5,
+		nest_level=0,
+		pos="1991,2718",
+		src_line=1377,
+		width=2.7081];
+	loopcxt_set_status -> DBG	 [pos="e,2521.6,2688.3 2073.2,2727.8 2086.3,2731.8 2099,2737.3 2109.9,2745 2134.2,2762 2120,2786.8 2145.9,2801 2245.8,2855.5 2296.8,2844.5 \
+2402,2801 2452.8,2780 2494.1,2728.5 2515.8,2697"];
+	loopcxt_set_status -> ul_debugobj	 [pos="e,2531.6,1482.2 2022.5,2700.8 2050.9,2683.4 2091.2,2653.4 2109.9,2615 2146.3,2540.2 2091.3,1930.6 2145.9,1868 2222,1780.7 2313.6,\
+1894.8 2402,1820 2503.8,1733.8 2526.1,1560.9 2530.9,1492.6"];
+	loopcxt_set_status -> ioctl	 [pos="e,2244.4,2768.1 2057.7,2731.2 2112.7,2742.1 2188.8,2757.1 2234.6,2766.2"];
+	loopcxt_set_status -> loopcxt_get_fd	 [pos="e,2246.8,2924.9 2076.4,2726.7 2088.6,2730.9 2100.3,2736.7 2109.9,2745 2142.4,2772.6 2120.9,2799.4 2145.9,2834 2171.2,2868.9 2210.1,\
+2899.5 2238.4,2919.2"];
+	loopcxt_setup_device	 [height=0.5,
+		nest_level=0,
+		pos="1378.9,2750",
+		src_line=1259,
+		width=3.0692];
+	loopcxt_setup_device -> open	 [pos="e,2499.2,3777.4 1385.7,2768.3 1408.8,2831.2 1484.7,3044.3 1520.6,3227 1536.2,3306.3 1499.7,3531.6 1556.6,3589 1567.5,3600 2096.1,\
+3642.1 2109.9,3649 2130.8,3659.3 2125.8,3675.4 2145.9,3687 2258.2,3751.7 2413.9,3771 2488.7,3776.7"];
+	loopcxt_setup_device -> DBG	 [pos="e,2531.3,2689.3 1486.4,2754.3 1498.9,2758.4 1510.7,2764.4 1520.6,2773 1560.5,2807.4 1516.2,2852.1 1556.6,2886 1652.6,2966.6 1748.9,\
+2833.9 1836.1,2924 1890.7,2980.5 1813.7,3223.3 1872.1,3276 1915.8,3315.4 2356.2,3313 2402,3276 2493.8,3201.8 2524,2809.3 2530.7,\
+2699.5"];
+	loopcxt_setup_device -> ul_debugobj	 [pos="e,2526.5,1482.1 1383.6,2731.9 1398.6,2677.4 1451,2513.6 1556.6,2431 1657.9,2351.6 1751.9,2452.3 1836.1,2355 1923,2254.4 1783.6,2157.2 \
+1872.1,2058 1944.4,1976.8 2037.6,2082.1 2109.9,2001 2197.9,1902.4 2053.8,1800.6 2145.9,1706 2226.2,1623.6 2305.5,1730.5 2402,1668 \
+2467.7,1625.4 2506.8,1536.7 2523.2,1491.6"];
+	loopcxt_setup_device -> ioctl	 [pos="e,2242.7,2773.6 1397.1,2732.2 1427.3,2704.2 1490.9,2650.9 1556.6,2631 1615.5,2613.1 2060.2,2626.7 2109.9,2663 2141.1,2685.7 2116.3,\
+2717.3 2145.9,2742 2170.1,2762.1 2205.3,2769.9 2232.6,2772.7"];
+	loopcxt_setup_device -> close	 [pos="e,1956.7,3456.2 1393.3,2768 1421.5,2802.3 1487.3,2877.7 1556.6,2924 1668.9,2998.9 1756.4,2934 1836.1,3043 1886.6,3112.2 1815.5,3362.6 \
+1872.1,3427 1890.3,3447.7 1920.8,3454.4 1946.4,3455.8"];
+	loopcxt_setup_device -> memset	 [pos="e,1942.9,2402.7 1458.9,2737.5 1489.5,2732.9 1524.6,2727.6 1556.6,2723 1618.6,2714 1791.6,2729.2 1836.1,2685 1916.9,2604.6 1794.8,\
+2514.9 1872.1,2431 1887.5,2414.2 1910.9,2406.8 1932.9,2403.8"];
+	loopcxt_setup_device -> loopcxt_get_fd	 [pos="e,2260.2,2960.1 1450.7,2763.7 1566,2787.1 1784.5,2838 1836.1,2896 1891.7,2958.6 1807.4,3027.7 1872.1,3081 1953.6,3148.2 2010.7,3117.4 \
+2109.9,3081 2171.3,3058.5 2225.5,3001.7 2253.6,2968.1"];
+	xusleep	 [height=0.5,
+		nest_level=1,
+		pos="1696.3,2658",
+		src_line=-1,
+		width=1.2818];
+	loopcxt_setup_device -> xusleep	 [pos="e,1655.1,2666.3 1423.8,2733.4 1459.5,2720.6 1510.8,2702.9 1556.6,2690 1585.7,2681.8 1618.6,2674.1 1645.2,2668.4"];
+	loopcxt_check_size	 [height=0.5,
+		nest_level=1,
+		pos="1696.3,2750",
+		src_line=1164,
+		width=2.7984];
+	loopcxt_setup_device -> loopcxt_check_size	 [pos="e,1595.4,2750 1489.5,2750 1520.4,2750 1554.1,2750 1585,2750"];
+	loopcxt_check_size -> DBG	 [pos="e,2529.4,2689.4 1753.8,2764.8 1783.1,2775.3 1816.5,2792.6 1836.1,2820 1904.3,2915.2 1784.5,3003.2 1872.1,3081 2048.2,3237.3 2212.1,\
+3225.4 2402,3086 2466.5,3038.6 2513.5,2785.2 2527.7,2699.4"];
+	loopcxt_check_size -> ul_debugobj	 [pos="e,2528.2,1482.1 1760.3,2735.9 1788.2,2726.4 1818.6,2710.6 1836.1,2685 1908.7,2578.5 1787.4,2203.2 1872.1,2106 1942.9,2024.7 2036.8,\
+2137.3 2109.9,2058 2202.2,1957.9 2053,1853.4 2145.9,1754 2225,1669.4 2308.5,1774.3 2402,1706 2475.9,1652 2512.2,1543.1 2525.7,1491.8"];
+	loopcxt_check_size -> S_ISBLK	 [pos="e,1957.7,2602 1784.4,2741 1802.7,2736.2 1820.9,2728.9 1836.1,2718 1861.2,2699.7 1850,2679.9 1872.1,2658 1894.1,2636.1 1924.2,2618.5 \
+1948.7,2606.4"];
+	loopcxt_check_size -> loopcxt_get_fd	 [pos="e,2255.1,2959.5 1791.8,2755.7 1808.5,2760.9 1824.3,2769.1 1836.1,2782 1916.5,2870.1 1782.2,2969.5 1872.1,3048 1951.7,3117.5 2008.5,\
+3077.9 2109.9,3048 2164,3032 2217,2992.1 2247.5,2966.1"];
+	fstat	 [height=0.5,
+		nest_level=2,
+		pos="1991,2826",
+		src_line=-1,
+		width=0.9027];
+	loopcxt_check_size -> fstat	 [pos="e,1959.7,2820.8 1766.5,2762.9 1789,2767.9 1813.8,2774.3 1836.1,2782 1852.8,2787.8 1855.3,2793.2 1872.1,2799 1897.3,2807.7 1926.6,\
+2814.4 1949.8,2818.9"];
+	blkdev_get_size	 [height=0.5,
+		nest_level=2,
+		pos="1991,2880",
+		src_line=-1,
+		width=2.3651];
+	loopcxt_check_size -> blkdev_get_size	 [pos="e,1913,2872.5 1785.8,2758.3 1803.7,2763.2 1821.5,2770.6 1836.1,2782 1863.9,2803.8 1844.2,2831.2 1872.1,2853 1881.3,2860.2 1892.1,\
+2865.6 1903.4,2869.5"];
+	loopcxt_set_capacity	 [height=0.5,
+		nest_level=2,
+		pos="1991,2772",
+		src_line=1400,
+		width=3.015];
+	loopcxt_check_size -> loopcxt_set_capacity	 [pos="e,1892,2764.6 1789.6,2756.9 1818.9,2759.1 1851.5,2761.6 1881.8,2763.8"];
+	loopcxt_set_capacity -> DBG	 [pos="e,2524.5,2688.7 2071.5,2784.1 2084.8,2787.8 2098.1,2792.6 2109.9,2799 2129.3,2809.3 2125.5,2824.8 2145.9,2833 2251.7,2875 2299.4,\
+2882.2 2402,2833 2460.7,2804.9 2501.3,2736 2520.2,2697.8"];
+	loopcxt_set_capacity -> ul_debugobj	 [pos="e,2528.8,1482.1 2085.8,2763.1 2095,2758.7 2103.4,2752.9 2109.9,2745 2169.7,2673.3 2084.8,1976.5 2145.9,1906 2221.8,1818.5 2314.8,\
+1934.2 2402,1858 2459.1,1808.1 2510.4,1573.7 2526.8,1492.1"];
+	loopcxt_set_capacity -> ioctl	 [pos="e,2242.7,2773.8 2099.6,2772.7 2146.1,2773.1 2197.5,2773.4 2232.4,2773.7"];
+	loopcxt_set_capacity -> loopcxt_get_fd	 [pos="e,2231.7,2926.6 2079.2,2782.5 2090.3,2786.5 2100.9,2791.8 2109.9,2799 2138.3,2821.4 2120.9,2845.9 2145.9,2872 2167.2,2894.1 2197,\
+2911 2222.5,2922.6"];
+	loopdev_count_by_backing_file	 [height=0.5,
+		nest_level=0,
+		pos="486.41,1275",
+		src_line=1759,
+		width=4.3149];
+	loopdev_count_by_backing_file -> loopcxt_init_iterator	 [pos="e,1359.1,2184.2 498.95,1293.1 550.18,1367 748.53,1653.5 909.13,1891 925.29,1914.9 921.64,1928.2 945.13,1945 1040.9,2013.3 1103.9,\
+1945.9 1201.2,2012 1223.6,2027.2 1219.6,2040.5 1237.2,2061 1274.4,2104.2 1322.2,2150 1351.7,2177.3"];
+	loopdev_count_by_backing_file -> loopcxt_next	 [pos="e,787.4,2181.8 492.41,1293 530.42,1407.6 737.83,2032.4 784.23,2172.2"];
+	loopdev_count_by_backing_file -> strcmp	 [pos="e,1658.2,2062.7 523.36,1292.5 707.38,1379.7 1516.4,1763.3 1520.6,1769 1582.6,1852.3 1495.8,1915.7 1556.6,2000 1578.5,2030.4 1617.3,\
+2049 1648.4,2059.6"];
+	loopdev_count_by_backing_file -> free	 [pos="e,1961.9,1409.3 608.58,1286.1 925.19,1314.9 1760.9,1391 1951.8,1408.4"];
+	loopdev_count_by_backing_file -> loopcxt_get_backing_file	 [pos="e,1620.5,606.38 496.14,1257 520.97,1212.5 590.92,1096 677.75,1027 1014.1,759.53 1149.7,762.21 1556.6,623.98 1573.8,618.13 1592.5,\
+613.02 1610.5,608.7"];
+	loopcxt_init	 [height=0.5,
+		nest_level=1,
+		pos="1378.9,1032",
+		src_line=155,
+		width=1.8234];
+	loopdev_count_by_backing_file -> loopcxt_init	 [pos="e,1326.4,1021.1 508.46,1257.1 571.65,1207.2 760.66,1067 945.13,1019 1073.7,985.53 1230.9,1004.3 1316.4,1019.3"];
+	loopcxt_strdup_device	 [height=0.5,
+		nest_level=1,
+		pos="793.44,763.98",
+		src_line=225,
+		width=3.2136];
+	loopdev_count_by_backing_file -> loopcxt_strdup_device	 [pos="e,710.81,776.63 488.04,1256.5 495.33,1185.5 531.32,927.1 677.75,795.98 684.7,789.75 692.76,784.72 701.33,780.66"];
+	loopcxt_deinit	 [height=0.5,
+		nest_level=1,
+		pos="1378.9,1200",
+		src_line=202,
+		width=2.1304];
+	loopdev_count_by_backing_file -> loopcxt_deinit	 [pos="e,1306.5,1206.1 612.39,1264.4 797.99,1248.8 1139.8,1220.1 1296.5,1206.9"];
+	loopcxt_init -> DBG	 [pos="e,2531.2,2652.9 1439.7,1025.1 1598.7,1008.5 2020.4,974.8 2109.9,1071 2200.5,1168.3 2061.2,2164.5 2145.9,2267 2220.2,2356.8 2314,\
+2247.5 2402,2324 2500.2,2409.3 2524.6,2576.4 2530.4,2642.8"];
+	loopcxt_init -> ul_debugobj	 [pos="e,2531.5,1445.8 1381.8,1013.9 1396.7,924.72 1466.3,533.49 1556.6,456.98 1652.2,375.92 1737.2,496.1 1836.1,418.98 1870,392.47 1836.4,\
+353.13 1872.1,328.98 1920.9,295.91 2359.9,316.66 2402,357.98 2481.5,436.02 2523.4,1269.8 2531,1435.5"];
+	loopcxt_init -> stat	 [pos="e,1962.4,2352.1 1404.7,1048.6 1438.3,1071.8 1495.6,1117.4 1520.6,1173 1579.3,1303.7 1486.8,1691.8 1556.6,1817 1630.3,1949.3 1758.4,\
+1881.9 1836.1,2012 1907.4,2131.4 1779.1,2219.4 1872.1,2323 1891.9,2345.1 1925.7,2351.1 1952.3,2352"];
+	loopcxt_init -> S_ISDIR	 [pos="e,1646.6,1310.2 1401.8,1049.1 1432.9,1073.3 1488.2,1120.8 1520.6,1173 1547.2,1216 1518.5,1247.6 1556.6,1281 1578.2,1300 1609.2,1307.3 \
+1636.4,1309.6"];
+	loopcxt_init -> loopcxt_set_device	 [pos="e,1613.6,1060.1 1439.3,1039.2 1485.7,1044.8 1550.6,1052.5 1603.5,1058.9"];
+	loopcxt_init -> get_linux_version	 [pos="e,1604.4,340.78 1381.1,1013.8 1393.5,916.44 1456.5,458.37 1556.6,364.98 1567.3,354.98 1580.5,348.17 1594.6,343.6"];
+	loopcxt_init -> KERNEL_VERSION	 [pos="e,1601.2,399.51 1381.7,1013.9 1396.1,922.33 1465.6,509.68 1556.6,423.98 1566.6,414.57 1578.7,407.73 1591.7,402.78"];
+	loopdev_init_debug	 [height=0.5,
+		nest_level=2,
+		pos="1696.3,683.98",
+		src_line=62,
+		width=2.7984];
+	loopcxt_init -> loopdev_init_debug	 [pos="e,1597.5,687.6 1409.8,1016 1442.9,997.24 1494.1,962.85 1520.6,917.98 1568,837.53 1491.2,777.62 1556.6,710.98 1565.4,702 1576.2,695.53 \
+1587.9,690.92"];
+	memcpy	 [height=0.5,
+		nest_level=2,
+		pos="1696.3,791.98",
+		src_line=-1,
+		width=1.3902];
+	loopcxt_init -> memcpy	 [pos="e,1646.3,791.12 1426.9,1019.6 1457.9,1009.1 1496.8,991.12 1520.6,961.98 1560.6,912.83 1511.1,868.12 1556.6,823.98 1577.6,803.6 1608.8,\
+795.19 1636.3,792.05"];
+	loopcxt_strdup_device -> strdup	 [pos="e,1956.5,345.88 794.77,745.76 802.23,649.39 842.22,200.49 945.13,118.98 1069.6,20.383 1558.6,-95.342 1836.1,130.98 1892.5,177.04 \
+1828.2,232.77 1872.1,290.98 1890.6,315.63 1921.4,332.09 1947,342.28"];
+	loopcxt_deinit -> DBG	 [pos="e,2529.5,2652.8 1439.5,1188.8 1549.4,1169.9 1775.9,1138.3 1836.1,1185 1887.1,1224.7 1826.2,1280.4 1872.1,1326 1949.3,1402.7 2041.2,\
+1300.4 2109.9,1385 2178.4,1469.3 2073.5,2281 2145.9,2362 2222.7,2447.7 2309.4,2331.7 2402,2400 2484.1,2460.5 2516.8,2586.5 2527.6,\
+2642.8"];
+	loopcxt_deinit -> ul_debugobj	 [pos="e,2531.5,1445.9 1405.4,1183 1439.2,1159.8 1496.1,1114.4 1520.6,1059 1556.7,977.39 1494.1,320.63 1556.6,256.98 1599.7,213.07 2051,\
+219.15 2109.9,236.98 2128.3,242.55 2128.1,253.89 2145.9,260.98 2253.2,303.48 2322.7,220.18 2402,303.98 2482.5,389.02 2523.8,1266.4 \
+2531.1,1435.8"];
+	loopcxt_deinit -> loopcxt_set_device	 [pos="e,1602.6,1075.9 1453.4,1195.5 1476.8,1191.1 1501.5,1182.9 1520.6,1168 1548.5,1146.2 1528.3,1118.3 1556.6,1097 1567.4,1088.8 1579.9,\
+1082.9 1593,1078.7"];
+	loopcxt_deinit -> ignore_result	 [pos="e,1636.3,1243.8 1441.2,1210.6 1494.4,1219.6 1570.9,1232.6 1626.2,1242"];
+	loopcxt_deinit -> free	 [pos="e,1961.6,1412.1 1451.9,1194.1 1566.1,1186.6 1779.8,1179.6 1836.1,1227 1889.5,1271.9 1823.4,1329.8 1872.1,1380 1892.5,1401.1 1925.3,\
+1408.8 1951.3,1411.3"];
+	loopcxt_deinit -> loopcxt_deinit_iterator	 [pos="e,1680.9,2309.9 1390.9,1217.8 1419.5,1261.4 1491.7,1377.9 1520.6,1487 1590.3,1750.4 1475.2,1838.9 1556.6,2099 1581.9,2179.9 1641.9,\
+2261.5 1674.4,2301.9"];
+	loopdev_delete	 [height=0.5,
+		nest_level=0,
+		pos="1073.2,1154",
+		src_line=1615,
+		width=2.2387];
+	loopdev_delete -> loopcxt_set_device	 [pos="e,1626.3,1082.7 1146.2,1146.3 1234.8,1136.7 1389,1119.1 1520.6,1100 1551.9,1095.4 1586.3,1089.7 1616.3,1084.5"];
+	loopdev_delete -> loopcxt_init	 [pos="e,1353.2,1048.7 1139.6,1143.7 1159.7,1139.6 1181.7,1134.1 1201.2,1127 1253.5,1107.9 1309.5,1075.8 1344.4,1054.2"];
+	loopdev_delete -> loopcxt_deinit	 [pos="e,1314.3,1190.3 1140.3,1164.1 1188.7,1171.4 1254.1,1181.2 1304.2,1188.7"];
+	loopcxt_delete_device	 [height=0.5,
+		nest_level=1,
+		pos="1991,2242",
+		src_line=1458,
+		width=3.1594];
+	loopdev_delete -> loopcxt_delete_device	 [pos="e,1901.7,2230.6 1105.7,1170.6 1135.9,1187.8 1179.3,1217.8 1201.2,1257 1263.3,1368 1146.8,1451.5 1237.2,1541 1327.3,1630.2 1430.3,\
+1484.9 1520.6,1574 1608.7,1660.8 1476.8,1755.4 1556.6,1850 1640.4,1949.3 1752.2,1836.7 1836.1,1936 1915.3,2029.8 1791.1,2117.6 1872.1,\
+2210 1877.8,2216.6 1884.8,2221.9 1892.4,2226.1"];
+	loopcxt_delete_device -> DBG	 [pos="e,2500.8,2675.7 2086.6,2251.7 2095.4,2256 2103.4,2261.6 2109.9,2269 2168.3,2335.6 2080.9,2605.8 2145.9,2666 2194.9,2711.3 2401.4,\
+2689.2 2490.8,2677.1"];
+	loopcxt_delete_device -> ul_debugobj	 [pos="e,2530.7,1482.2 2020,2224.5 2048.1,2205.9 2089.5,2173.6 2109.9,2134 2141.1,2073.5 2099.5,1879.7 2145.9,1830 2225,1745.4 2312.2,1855.1 \
+2402,1782 2494.5,1706.6 2522,1555 2529.6,1492.2"];
+	loopcxt_delete_device -> ioctl	 [pos="e,2245,2766.8 2086.9,2251.8 2095.6,2256 2103.5,2261.6 2109.9,2269 2173.5,2342.2 2093.1,2622.7 2145.9,2704 2166.3,2735.3 2205.6,2753.7 \
+2235.4,2763.8"];
+	loopcxt_delete_device -> loopcxt_get_fd	 [pos="e,2250.7,2924.8 2087,2251.7 2095.7,2256 2103.6,2261.6 2109.9,2269 2187,2359 2099.5,2691.9 2145.9,2801 2166.8,2850 2212.1,2893.2 \
+2242.8,2918.4"];
+	loopdev_find_by_backing_file	 [height=0.5,
+		nest_level=0,
+		pos="147.54,1024",
+		src_line=1737,
+		width=4.0982];
+	loopdev_find_by_backing_file -> loopcxt_init	 [pos="e,1330.2,1019.7 258.98,1012.2 451.6,993.75 859.04,963.6 1201.2,996.98 1241.4,1000.9 1285.9,1009.7 1320.4,1017.5"];
+	loopdev_find_by_backing_file -> loopcxt_strdup_device	 [pos="e,678.87,761.27 158.91,1005.8 184.39,966.97 250.18,875.73 331.07,833.98 436.29,779.67 571.68,764.52 668.72,761.54"];
+	loopdev_find_by_backing_file -> loopcxt_deinit	 [pos="e,1301.8,1200.2 230.68,1038.9 251.71,1042.8 274.23,1047 295.07,1051 584.45,1106.4 652.63,1145.5 945.13,1181 1064.6,1195.5 1203.8,\
+1199.3 1291.6,1200.1"];
+	loopcxt_find_by_backing_file	 [height=0.5,
+		nest_level=1,
+		pos="486.41,2261",
+		src_line=1635,
+		width=4.0441];
+	loopdev_find_by_backing_file -> loopcxt_find_by_backing_file	 [pos="e,477.32,2242.8 272.81,1033.5 281.15,1038 288.74,1043.7 295.07,1051 353,1117.3 313.52,1756.7 331.07,1843 362.26,1996.3 441.03,2168.1 \
+472.81,2233.6"];
+	loopcxt_find_by_backing_file -> stat	 [pos="e,1962.2,2351.5 532.94,2278.1 571.28,2291.5 627.36,2309.6 677.75,2320 794.81,2344.1 825.93,2340.1 945.13,2349 1337.3,2378.3 1814.6,\
+2358.7 1952.2,2352"];
+	loopcxt_find_by_backing_file -> loopcxt_init_iterator	 [pos="e,1301.7,2214.4 630.1,2258 774.63,2254.2 1003.8,2245.5 1201.2,2227 1230.8,2224.2 1262.9,2220 1291.7,2215.9"];
+	loopcxt_find_by_backing_file -> loopcxt_next	 [pos="e,737.64,2211.1 563.49,2245.7 614.07,2235.6 679.51,2222.6 727.64,2213"];
+	loopcxt_find_by_backing_file -> loopcxt_deinit_iterator	 [pos="e,1604.3,2339.2 571.42,2275.7 748,2304.4 1167.5,2364 1520.6,2346 1544.4,2344.8 1570,2342.6 1594.1,2340.2"];
+	loopcxt_find_by_backing_file -> loopcxt_is_used	 [pos="e,1335.5,1529.4 498.85,2242.9 568.9,2141 912.16,1643.2 945.13,1622 1042.7,1559.1 1088.9,1600.1 1201.2,1571 1243.6,1560 1290.8,1544.7 \
+1325.9,1532.7"];
+	loopdev_get_backing_file	 [height=0.5,
+		nest_level=0,
+		pos="1073.2,1100",
+		src_line=1573,
+		width=3.5566];
+	loopdev_get_backing_file -> loopcxt_set_device	 [pos="e,1600.4,1074.6 1194.4,1094.1 1309.4,1088.6 1480.6,1080.4 1590.3,1075.1"];
+	loopdev_get_backing_file -> loopcxt_get_backing_file	 [pos="e,1633,607.66 1172.1,1088.5 1182.6,1084.6 1192.5,1079.5 1201.2,1073 1228.5,1052.4 1214,1030.1 1237.2,1005 1338.5,895.09 1435.3,946.69 \
+1520.6,823.98 1563.9,761.63 1509.2,716.31 1556.6,656.98 1573.5,635.75 1599,621.13 1623.6,611.23"];
+	loopdev_get_backing_file -> loopcxt_init	 [pos="e,1328.8,1043.8 1145.3,1085 1163.6,1081.2 1183.1,1077 1201.2,1073 1240.5,1064.3 1284.5,1054.2 1318.9,1046.1"];
+	loopdev_get_backing_file -> loopcxt_deinit	 [pos="e,1344.8,1183.8 1151.9,1114.2 1168.4,1117.9 1185.5,1122.1 1201.2,1127 1248.3,1141.5 1300.2,1163.6 1335.7,1179.7"];
+	loopdev_is_autoclear	 [height=0.5,
+		nest_level=0,
+		pos="1073.2,1046",
+		src_line=1555,
+		width=3.015];
+	loopdev_is_autoclear -> loopcxt_set_device	 [pos="e,1597.3,1069.2 1169,1054.5 1191.3,1056.2 1215.1,1057.8 1237.2,1059 1356.7,1065.1 1494,1067.9 1587,1069.1"];
+	loopdev_is_autoclear -> loopcxt_init	 [pos="e,1313.9,1035 1178,1041.2 1219.2,1039.3 1265.6,1037.2 1303.5,1035.4"];
+	loopdev_is_autoclear -> loopcxt_deinit	 [pos="e,1357.1,1182.6 1154.7,1057.9 1170.5,1061.7 1186.6,1066.6 1201.2,1073 1232.4,1086.7 1307.2,1143.6 1349.1,1176.4"];
+	loopcxt_is_autoclear	 [height=0.5,
+		nest_level=1,
+		pos="1696.3,283.98",
+		src_line=948,
+		width=2.9608];
+	loopdev_is_autoclear -> loopcxt_is_autoclear	 [pos="e,1628.2,270.09 1074.6,1027.9 1083,926.98 1129.3,434.54 1237.2,337.98 1341.6,244.57 1517,253.41 1618.1,268.51"];
+	loopcxt_is_autoclear -> loopcxt_get_sysfs	 [pos="e,1908.9,401.4 1794.4,291.04 1809.4,295.36 1823.8,301.72 1836.1,310.98 1864.6,332.6 1843.9,360.89 1872.1,382.98 1880.2,389.36 1889.6,\
+394.3 1899.4,398.1"];
+	loopcxt_is_autoclear -> loopcxt_ioctl_enabled	 [pos="e,1898.5,453.68 1797.8,289.72 1811.9,294.27 1825.2,301.04 1836.1,310.98 1879,350.32 1829.8,396.94 1872.1,436.98 1877.2,441.82 1883,\
+445.85 1889.2,449.22"];
+	loopcxt_is_autoclear -> loopcxt_get_info	 [pos="e,1973.9,1600 1800.8,287.75 1814.3,292.59 1826.7,299.98 1836.1,310.98 1876.7,358.69 1853,1379.3 1872.1,1439 1891.5,1499.9 1938.3,\
+1559.5 1967,1592.2"];
+	loopcxt_is_autoclear -> ul_path_read_s32	 [pos="e,1903.2,269.93 1795.3,277.26 1826.8,275.12 1861.6,272.75 1893.1,270.62"];
+	loopdev_is_used	 [height=0.5,
+		nest_level=0,
+		pos="1073.2,1284",
+		src_line=1592,
+		width=2.4012];
+	loopdev_is_used -> stat	 [pos="e,1962.5,2352 1078.2,1302.1 1093.2,1352.9 1142.8,1498.4 1237.2,1574 1339.9,1656.3 1435.3,1559.7 1520.6,1660 1598.4,1751.5 1483.5,\
+1832.6 1556.6,1928 1638.5,2034.9 1754.4,1937.9 1836.1,2045 1911.6,2144 1788.2,2230.8 1872.1,2323 1892.1,2345 1925.9,2351 1952.4,\
+2351.9"];
+	loopdev_is_used -> loopcxt_set_device	 [pos="e,1599.8,1074.1 1137.9,1296 1233.6,1309.8 1413.3,1319.9 1520.6,1227 1565.9,1187.7 1512.5,1137.7 1556.6,1097 1566.2,1088.1 1577.8,\
+1081.7 1590.2,1077.2"];
+	loopdev_is_used -> loopcxt_is_used	 [pos="e,1355.7,1496.5 1096.4,1301.5 1150.7,1342.3 1286,1444.1 1347.5,1490.4"];
+	loopdev_is_used -> loopcxt_init	 [pos="e,1358.5,1049.3 1095.5,1266.2 1121.1,1245.8 1164.4,1211.2 1201.2,1181 1254.3,1137.3 1315.7,1085.6 1350.6,1056"];
+	loopdev_is_used -> loopcxt_deinit	 [pos="e,1331.9,1214.3 1130,1270.3 1152.3,1264.8 1178,1258.3 1201.2,1252 1241.7,1241 1287.1,1227.7 1321.9,1217.3"];
+}
diff --git a/analysis/losetup/call_graph_loopdev.pdf b/analysis/losetup/call_graph_loopdev.pdf
new file mode 100644
index 0000000..3d341e5
--- /dev/null
+++ b/analysis/losetup/call_graph_loopdev.pdf
diff --git a/analysis/losetup/call_graph_loopdev.svg b/analysis/losetup/call_graph_loopdev.svg
new file mode 100644
index 0000000..8c9983c
--- /dev/null
+++ b/analysis/losetup/call_graph_loopdev.svg
@@ -0,0 +1,2239 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
+ "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
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+ -->
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+<title>%3</title>
+<polygon fill="#ffffff" stroke="transparent" points="-4,4 -4,-4475.7315 2630.9412,-4475.7315 2630.9412,4 -4,4"/>
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+<g id="node2" class="node">
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+<ellipse fill="none" stroke="#000000" cx="1991.3806" cy="-4186.7352" rx="100.1823" ry="18"/>
+<text text-anchor="middle" x="1991.3806" y="-4183.0352" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_get_device</text>
+</g>
+<!-- loopcxt_add_device&#45;&gt;loopcxt_get_device -->
+<g id="edge1" class="edge">
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+<title>loopcxt_next&#45;&gt;ul_debugobj</title>
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+<title>loopcxt_next&#45;&gt;loopcxt_deinit_iterator</title>
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+<!-- loopcxt_next&#45;&gt;loopcxt_sysfs_available -->
+<g id="edge26" class="edge">
+<title>loopcxt_next&#45;&gt;loopcxt_sysfs_available</title>
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+<!-- loopcxt_next_from_sysfs -->
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+<!-- loopcxt_next&#45;&gt;loopcxt_next_from_sysfs -->
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+<!-- loopcxt_next&#45;&gt;snprintf -->
+<g id="edge28" class="edge">
+<title>loopcxt_next&#45;&gt;snprintf</title>
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+<!-- loopiter_set_device -->
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+<title>loopiter_set_device</title>
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+<!-- loopcxt_next&#45;&gt;loopiter_set_device -->
+<g id="edge29" class="edge">
+<title>loopcxt_next&#45;&gt;loopiter_set_device</title>
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+<!-- loopcxt_next_from_proc -->
+<g id="node24" class="node">
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+</g>
+<!-- loopcxt_next&#45;&gt;loopcxt_next_from_proc -->
+<g id="edge30" class="edge">
+<title>loopcxt_next&#45;&gt;loopcxt_next_from_proc</title>
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+<!-- loop_scandir -->
+<g id="node25" class="node">
+<title>loop_scandir</title>
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+<text text-anchor="middle" x="1379.218" y="-665.0352" font-family="Times,serif" font-size="14.00" fill="#000000">loop_scandir</text>
+</g>
+<!-- loopcxt_next&#45;&gt;loop_scandir -->
+<g id="edge31" class="edge">
+<title>loopcxt_next&#45;&gt;loop_scandir</title>
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+<!-- loopcxt_get_offset&#45;&gt;DBG -->
+<g id="edge60" class="edge">
+<title>loopcxt_get_offset&#45;&gt;DBG</title>
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+<!-- loopcxt_get_offset&#45;&gt;ul_debugobj -->
+<g id="edge61" class="edge">
+<title>loopcxt_get_offset&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_get_offset&#45;&gt;loopcxt_get_sysfs -->
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+<!-- loopcxt_get_offset&#45;&gt;ul_path_read_u64 -->
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+<!-- loopcxt_ioctl_enabled -->
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+<!-- loopcxt_get_offset&#45;&gt;loopcxt_ioctl_enabled -->
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+<title>loopcxt_get_info</title>
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+<!-- loopcxt_get_offset&#45;&gt;loopcxt_get_info -->
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+<title>loopcxt_get_offset&#45;&gt;loopcxt_get_info</title>
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+<title>loopcxt_deinit_iterator&#45;&gt;memset</title>
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+<!-- loopcxt_deinit_iterator&#45;&gt;free -->
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+<title>loopcxt_deinit_iterator&#45;&gt;free</title>
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+<!-- loopcxt_deinit_iterator&#45;&gt;closedir -->
+<g id="edge99" class="edge">
+<title>loopcxt_deinit_iterator&#45;&gt;closedir</title>
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+<!-- loopcxt_deinit_iterator&#45;&gt;fclose -->
+<g id="edge100" class="edge">
+<title>loopcxt_deinit_iterator&#45;&gt;fclose</title>
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+<title>loopcxt_is_used&#45;&gt;loopcxt_get_device</title>
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+<!-- loopcxt_is_used&#45;&gt;loopcxt_get_offset -->
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+<title>loopcxt_is_used&#45;&gt;loopcxt_get_offset</title>
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+<!-- loopcxt_is_used&#45;&gt;strcmp -->
+<g id="edge104" class="edge">
+<title>loopcxt_is_used&#45;&gt;strcmp</title>
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+<!-- loopcxt_is_used&#45;&gt;free -->
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+<title>loopcxt_is_used&#45;&gt;free</title>
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+<!-- loopcxt_get_backing_inode -->
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+<!-- loopcxt_is_used&#45;&gt;loopcxt_get_backing_inode -->
+<g id="edge107" class="edge">
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+<!-- loopcxt_get_backing_devno -->
+<g id="node58" class="node">
+<title>loopcxt_get_backing_devno</title>
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+<text text-anchor="middle" x="1696.643" y="-2417.0352" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_get_backing_devno</text>
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+<!-- loopcxt_is_used&#45;&gt;loopcxt_get_backing_devno -->
+<g id="edge108" class="edge">
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+<!-- loopcxt_get_backing_file -->
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+<!-- loopcxt_is_used&#45;&gt;loopcxt_get_backing_file -->
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+<!-- loopcxt_get_sizelimit&#45;&gt;DBG -->
+<g id="edge124" class="edge">
+<title>loopcxt_get_sizelimit&#45;&gt;DBG</title>
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+<title>loopcxt_get_sizelimit&#45;&gt;ul_debugobj</title>
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+<g id="edge126" class="edge">
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+<!-- loopcxt_next_from_sysfs&#45;&gt;DBG -->
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+<title>loopcxt_next_from_sysfs&#45;&gt;DBG</title>
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+<title>loopcxt_next_from_sysfs&#45;&gt;snprintf</title>
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+<!-- loopcxt_next_from_sysfs&#45;&gt;opendir -->
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+<title>loopcxt_next_from_sysfs&#45;&gt;dirfd</title>
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+<!-- loopcxt_next_from_sysfs&#45;&gt;readdir -->
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+<title>loopcxt_next_from_sysfs&#45;&gt;strncmp</title>
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+<!-- loopiter_set_device&#45;&gt;loopcxt_set_device -->
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+<!-- loopiter_set_device&#45;&gt;is_loopdev -->
+<g id="edge46" class="edge">
+<title>loopiter_set_device&#45;&gt;is_loopdev</title>
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+<!-- loopiter_set_device&#45;&gt;ignore_result -->
+<g id="edge48" class="edge">
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+<title>loopcxt_next_from_proc&#45;&gt;sscanf</title>
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+<!-- loopcxt_next_from_proc&#45;&gt;DBG -->
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+<title>loopcxt_next_from_proc&#45;&gt;DBG</title>
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+<title>loopcxt_next_from_proc&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_next_from_proc&#45;&gt;loopiter_set_device -->
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+<!-- loopcxt_next_from_proc&#45;&gt;fopen -->
+<g id="edge81" class="edge">
+<title>loopcxt_next_from_proc&#45;&gt;fopen</title>
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+<!-- loopcxt_next_from_proc&#45;&gt;fgets -->
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+<title>loopcxt_next_from_proc&#45;&gt;fgets</title>
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+<!-- loop_scandir&#45;&gt;sscanf -->
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+<!-- loop_scandir&#45;&gt;DBG -->
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+<!-- loop_scandir&#45;&gt;opendir -->
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+<!-- loop_scandir&#45;&gt;readdir -->
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+<!-- loop_scandir&#45;&gt;strcmp -->
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+<!-- loop_scandir&#45;&gt;ul_debug -->
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+<!-- loop_scandir&#45;&gt;free -->
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+<!-- loop_scandir&#45;&gt;strtol -->
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+<!-- loop_scandir&#45;&gt;realloc -->
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+<!-- loop_scandir&#45;&gt;closedir -->
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+<!-- loop_scandir&#45;&gt;qsort -->
+<g id="edge93" class="edge">
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+<!-- cmpnum -->
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+<!-- loop_scandir&#45;&gt;cmpnum -->
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+<!-- strncpy -->
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+<text text-anchor="middle" x="2532.6995" y="-156.0352" font-family="Times,serif" font-size="14.00" fill="#000000">strncpy</text>
+</g>
+<!-- loopcxt_set_device&#45;&gt;strncpy -->
+<g id="edge55" class="edge">
+<title>loopcxt_set_device&#45;&gt;strncpy</title>
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+<text text-anchor="middle" x="1991.3806" y="-1811.0352" font-family="Times,serif" font-size="14.00" fill="#000000">ul_unref_path</text>
+</g>
+<!-- loopcxt_set_device&#45;&gt;ul_unref_path -->
+<g id="edge56" class="edge">
+<title>loopcxt_set_device&#45;&gt;ul_unref_path</title>
+<path fill="none" stroke="#000000" d="M1777.5712,-1787.1691C1820.3268,-1792.6815 1872.5192,-1799.4106 1914.6339,-1804.8404"/>
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+<!-- is_loopdev&#45;&gt;stat -->
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+<title>is_loopdev&#45;&gt;stat</title>
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+<!-- S_ISBLK -->
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+<title>S_ISBLK</title>
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+<text text-anchor="middle" x="1991.3806" y="-2705.0352" font-family="Times,serif" font-size="14.00" fill="#000000">S_ISBLK</text>
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+<!-- is_loopdev&#45;&gt;S_ISBLK -->
+<g id="edge58" class="edge">
+<title>is_loopdev&#45;&gt;S_ISBLK</title>
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+<!-- is_loopdev&#45;&gt;major -->
+<g id="edge59" class="edge">
+<title>is_loopdev&#45;&gt;major</title>
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+<!-- loopcxt_get_sysfs&#45;&gt;DBG -->
+<g id="edge66" class="edge">
+<title>loopcxt_get_sysfs&#45;&gt;DBG</title>
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+<title>loopcxt_get_sysfs&#45;&gt;ul_debugobj</title>
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+<!-- sysfs_devname_to_devno -->
+<g id="node44" class="node">
+<title>sysfs_devname_to_devno</title>
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+<text text-anchor="middle" x="2274.4193" y="-3113.0352" font-family="Times,serif" font-size="14.00" fill="#000000">sysfs_devname_to_devno</text>
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+<!-- loopcxt_get_sysfs&#45;&gt;sysfs_devname_to_devno -->
+<g id="edge68" class="edge">
+<title>loopcxt_get_sysfs&#45;&gt;sysfs_devname_to_devno</title>
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+<!-- ul_new_sysfs_path -->
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+<title>ul_new_sysfs_path</title>
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+<text text-anchor="middle" x="2274.4193" y="-3059.0352" font-family="Times,serif" font-size="14.00" fill="#000000">ul_new_sysfs_path</text>
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+<!-- loopcxt_get_sysfs&#45;&gt;ul_new_sysfs_path -->
+<g id="edge69" class="edge">
+<title>loopcxt_get_sysfs&#45;&gt;ul_new_sysfs_path</title>
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+<!-- loopcxt_get_info&#45;&gt;DBG -->
+<g id="edge70" class="edge">
+<title>loopcxt_get_info&#45;&gt;DBG</title>
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+<!-- loopcxt_get_info&#45;&gt;ul_debugobj -->
+<g id="edge71" class="edge">
+<title>loopcxt_get_info&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_get_info&#45;&gt;ioctl -->
+<g id="edge72" class="edge">
+<title>loopcxt_get_info&#45;&gt;ioctl</title>
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+<!-- loopcxt_get_fd -->
+<g id="node46" class="node">
+<title>loopcxt_get_fd</title>
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+<text text-anchor="middle" x="2274.4193" y="-3687.0352" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_get_fd</text>
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+<!-- loopcxt_get_info&#45;&gt;loopcxt_get_fd -->
+<g id="edge73" class="edge">
+<title>loopcxt_get_info&#45;&gt;loopcxt_get_fd</title>
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+<!-- loopcxt_get_fd&#45;&gt;open -->
+<g id="edge74" class="edge">
+<title>loopcxt_get_fd&#45;&gt;open</title>
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+<!-- loopcxt_get_fd&#45;&gt;DBG -->
+<g id="edge75" class="edge">
+<title>loopcxt_get_fd&#45;&gt;DBG</title>
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+<!-- loopcxt_get_fd&#45;&gt;ul_debugobj -->
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+<title>loopcxt_get_fd&#45;&gt;ul_debugobj</title>
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+<title>loopcxt_get_backing_inode&#45;&gt;DBG</title>
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+<title>loopcxt_get_backing_inode&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_get_backing_devno&#45;&gt;DBG -->
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+<title>loopcxt_get_backing_devno&#45;&gt;DBG</title>
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+<title>loopcxt_get_backing_devno&#45;&gt;ul_debugobj</title>
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+<title>loopcxt_get_backing_devno&#45;&gt;loopcxt_get_info</title>
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+<g id="edge117" class="edge">
+<title>loopcxt_get_backing_file&#45;&gt;DBG</title>
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+<title>loopcxt_get_backing_file&#45;&gt;ul_debugobj</title>
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+<title>loopcxt_get_backing_file&#45;&gt;loopcxt_get_sysfs</title>
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+<title>loopcxt_get_backing_file&#45;&gt;loopcxt_ioctl_enabled</title>
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+<!-- ul_path_read_string -->
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+<!-- loopcxt_get_backing_file&#45;&gt;ul_path_read_string -->
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+<!-- loopcxt_get_backing_file&#45;&gt;strdup -->
+<g id="edge123" class="edge">
+<title>loopcxt_get_backing_file&#45;&gt;strdup</title>
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+<!-- loopcxt_find_unused -->
+<g id="node62" class="node">
+<title>loopcxt_find_unused</title>
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+<text text-anchor="middle" x="486.5738" y="-1598.0352" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_find_unused</text>
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+<!-- loopcxt_find_unused&#45;&gt;open -->
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+<title>loopcxt_find_unused&#45;&gt;open</title>
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+<!-- loopcxt_find_unused&#45;&gt;DBG -->
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+<title>loopcxt_find_unused&#45;&gt;DBG</title>
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+<!-- loopcxt_find_unused&#45;&gt;ul_debugobj -->
+<g id="edge132" class="edge">
+<title>loopcxt_find_unused&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_find_unused&#45;&gt;ioctl -->
+<g id="edge133" class="edge">
+<title>loopcxt_find_unused&#45;&gt;ioctl</title>
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+<!-- loopcxt_find_unused&#45;&gt;close -->
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+<title>loopcxt_find_unused&#45;&gt;close</title>
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+<!-- loopcxt_find_unused&#45;&gt;loopcxt_init_iterator -->
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+<title>loopcxt_find_unused&#45;&gt;loopcxt_init_iterator</title>
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+<!-- loopcxt_find_unused&#45;&gt;loopcxt_next -->
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+<title>loopcxt_find_unused&#45;&gt;loopcxt_next</title>
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+<!-- loopcxt_find_unused&#45;&gt;loopcxt_deinit_iterator -->
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+<!-- loopcxt_find_unused&#45;&gt;snprintf -->
+<g id="edge137" class="edge">
+<title>loopcxt_find_unused&#45;&gt;snprintf</title>
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+<!-- loopcxt_find_unused&#45;&gt;loopiter_set_device -->
+<g id="edge138" class="edge">
+<title>loopcxt_find_unused&#45;&gt;loopiter_set_device</title>
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+<!-- loopcxt_get_blocksize -->
+<g id="node63" class="node">
+<title>loopcxt_get_blocksize</title>
+<ellipse fill="none" stroke="#000000" cx="1696.643" cy="-3105.7352" rx="113.18" ry="18"/>
+<text text-anchor="middle" x="1696.643" y="-3102.0352" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_get_blocksize</text>
+</g>
+<!-- loopcxt_get_blocksize&#45;&gt;DBG -->
+<g id="edge140" class="edge">
+<title>loopcxt_get_blocksize&#45;&gt;DBG</title>
+<path fill="none" stroke="#000000" d="M1808.7584,-3108.5816C1905.0826,-3104.3414 2039.3353,-3081.121 2110.3806,-2991.7352 2170.787,-2915.7347 2082.8521,-2192.1459 2146.3806,-2118.7352 2222.1537,-2031.1752 2307.7963,-2137.4247 2402.4579,-2070.7352 2471.7758,-2021.9004 2509.7567,-1923.5136 2524.8702,-1875.4417"/>
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+<!-- loopcxt_get_blocksize&#45;&gt;ul_debugobj -->
+<g id="edge141" class="edge">
+<title>loopcxt_get_blocksize&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_get_blocksize&#45;&gt;loopcxt_get_sysfs -->
+<g id="edge142" class="edge">
+<title>loopcxt_get_blocksize&#45;&gt;loopcxt_get_sysfs</title>
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+<!-- loopcxt_get_blocksize&#45;&gt;ul_path_read_u64 -->
+<g id="edge143" class="edge">
+<title>loopcxt_get_blocksize&#45;&gt;ul_path_read_u64</title>
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+<!-- loopcxt_get_blocksize&#45;&gt;loopcxt_get_fd -->
+<g id="edge144" class="edge">
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+<!-- blkdev_get_sector_size -->
+<g id="node64" class="node">
+<title>blkdev_get_sector_size</title>
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+</g>
+<!-- loopcxt_get_blocksize&#45;&gt;blkdev_get_sector_size -->
+<g id="edge145" class="edge">
+<title>loopcxt_get_blocksize&#45;&gt;blkdev_get_sector_size</title>
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+<!-- loopcxt_get_crypt_name -->
+<g id="node65" class="node">
+<title>loopcxt_get_crypt_name</title>
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+<text text-anchor="middle" x="1696.643" y="-3017.0352" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_get_crypt_name</text>
+</g>
+<!-- loopcxt_get_crypt_name&#45;&gt;DBG -->
+<g id="edge146" class="edge">
+<title>loopcxt_get_crypt_name&#45;&gt;DBG</title>
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+<!-- loopcxt_get_crypt_name&#45;&gt;ul_debugobj -->
+<g id="edge147" class="edge">
+<title>loopcxt_get_crypt_name&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_get_crypt_name&#45;&gt;loopcxt_get_info -->
+<g id="edge148" class="edge">
+<title>loopcxt_get_crypt_name&#45;&gt;loopcxt_get_info</title>
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+<!-- loopcxt_get_encrypt_type -->
+<g id="node66" class="node">
+<title>loopcxt_get_encrypt_type</title>
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+<text text-anchor="middle" x="1696.643" y="-2963.0352" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_get_encrypt_type</text>
+</g>
+<!-- loopcxt_get_encrypt_type&#45;&gt;DBG -->
+<g id="edge149" class="edge">
+<title>loopcxt_get_encrypt_type&#45;&gt;DBG</title>
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+<!-- loopcxt_get_encrypt_type&#45;&gt;ul_debugobj -->
+<g id="edge150" class="edge">
+<title>loopcxt_get_encrypt_type&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_get_encrypt_type&#45;&gt;loopcxt_get_info -->
+<g id="edge151" class="edge">
+<title>loopcxt_get_encrypt_type&#45;&gt;loopcxt_get_info</title>
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+<!-- loopcxt_has_device -->
+<g id="node67" class="node">
+<title>loopcxt_has_device</title>
+<ellipse fill="none" stroke="#000000" cx="147.5369" cy="-1552.7352" rx="100.9827" ry="18"/>
+<text text-anchor="middle" x="147.5369" y="-1549.0352" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_has_device</text>
+</g>
+<!-- loopcxt_is_dio -->
+<g id="node68" class="node">
+<title>loopcxt_is_dio</title>
+<ellipse fill="none" stroke="#000000" cx="1696.643" cy="-2658.7352" rx="76.8869" ry="18"/>
+<text text-anchor="middle" x="1696.643" y="-2655.0352" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_is_dio</text>
+</g>
+<!-- loopcxt_is_dio&#45;&gt;loopcxt_get_sysfs -->
+<g id="edge152" class="edge">
+<title>loopcxt_is_dio&#45;&gt;loopcxt_get_sysfs</title>
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+<!-- loopcxt_is_dio&#45;&gt;loopcxt_ioctl_enabled -->
+<g id="edge153" class="edge">
+<title>loopcxt_is_dio&#45;&gt;loopcxt_ioctl_enabled</title>
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+<!-- loopcxt_is_dio&#45;&gt;loopcxt_get_info -->
+<g id="edge154" class="edge">
+<title>loopcxt_is_dio&#45;&gt;loopcxt_get_info</title>
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+<!-- ul_path_read_s32 -->
+<g id="node69" class="node">
+<title>ul_path_read_s32</title>
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+<text text-anchor="middle" x="1991.3806" y="-2759.0352" font-family="Times,serif" font-size="14.00" fill="#000000">ul_path_read_s32</text>
+</g>
+<!-- loopcxt_is_dio&#45;&gt;ul_path_read_s32 -->
+<g id="edge155" class="edge">
+<title>loopcxt_is_dio&#45;&gt;ul_path_read_s32</title>
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+<!-- loopcxt_is_partscan -->
+<g id="node70" class="node">
+<title>loopcxt_is_partscan</title>
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+<!-- loopcxt_is_partscan&#45;&gt;loopcxt_get_sysfs -->
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+<title>loopcxt_is_partscan&#45;&gt;loopcxt_get_sysfs</title>
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+<!-- loopcxt_is_partscan&#45;&gt;ul_path_read_s32 -->
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+<title>loopcxt_is_partscan&#45;&gt;ul_path_read_s32</title>
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+<!-- loopmod_supports_partscan -->
+<g id="node71" class="node">
+<title>loopmod_supports_partscan</title>
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+<text text-anchor="middle" x="1379.218" y="-2763.0352" font-family="Times,serif" font-size="14.00" fill="#000000">loopmod_supports_partscan</text>
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+<!-- loopcxt_is_partscan&#45;&gt;loopmod_supports_partscan -->
+<g id="edge158" class="edge">
+<title>loopcxt_is_partscan&#45;&gt;loopmod_supports_partscan</title>
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+<!-- loopmod_supports_partscan&#45;&gt;fopen -->
+<g id="edge159" class="edge">
+<title>loopmod_supports_partscan&#45;&gt;fopen</title>
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+<!-- loopmod_supports_partscan&#45;&gt;fclose -->
+<g id="edge160" class="edge">
+<title>loopmod_supports_partscan&#45;&gt;fclose</title>
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+<!-- get_linux_version -->
+<g id="node72" class="node">
+<title>get_linux_version</title>
+<ellipse fill="none" stroke="#000000" cx="1696.643" cy="-2198.7352" rx="93" ry="18"/>
+<text text-anchor="middle" x="1696.643" y="-2195.0352" font-family="Times,serif" font-size="14.00" fill="#000000">get_linux_version</text>
+</g>
+<!-- loopmod_supports_partscan&#45;&gt;get_linux_version -->
+<g id="edge161" class="edge">
+<title>loopmod_supports_partscan&#45;&gt;get_linux_version</title>
+<path fill="none" stroke="#000000" d="M1386.984,-2748.7521C1409.5559,-2696.0871 1476.3664,-2537.3564 1520.9054,-2401.7352 1540.0125,-2343.5541 1518.1441,-2316.1449 1556.9054,-2268.7352 1576.5703,-2244.6827 1606.5983,-2228.1427 1633.7855,-2217.2066"/>
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+<!-- KERNEL_VERSION -->
+<g id="node73" class="node">
+<title>KERNEL_VERSION</title>
+<ellipse fill="none" stroke="#000000" cx="1696.643" cy="-2766.7352" rx="104.7816" ry="18"/>
+<text text-anchor="middle" x="1696.643" y="-2763.0352" font-family="Times,serif" font-size="14.00" fill="#000000">KERNEL_VERSION</text>
+</g>
+<!-- loopmod_supports_partscan&#45;&gt;KERNEL_VERSION -->
+<g id="edge162" class="edge">
+<title>loopmod_supports_partscan&#45;&gt;KERNEL_VERSION</title>
+<path fill="none" stroke="#000000" d="M1521.2189,-2766.7352C1541.4606,-2766.7352 1562.0691,-2766.7352 1581.7074,-2766.7352"/>
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+<!-- fscanf -->
+<g id="node74" class="node">
+<title>fscanf</title>
+<ellipse fill="none" stroke="#000000" cx="1696.643" cy="-3228.7352" rx="39" ry="18"/>
+<text text-anchor="middle" x="1696.643" y="-3225.0352" font-family="Times,serif" font-size="14.00" fill="#000000">fscanf</text>
+</g>
+<!-- loopmod_supports_partscan&#45;&gt;fscanf -->
+<g id="edge163" class="edge">
+<title>loopmod_supports_partscan&#45;&gt;fscanf</title>
+<path fill="none" stroke="#000000" d="M1380.9137,-2784.8293C1388.1387,-2851.1582 1422.4546,-3083.0215 1556.9054,-3196.7352 1581.8934,-3217.8691 1618.0797,-3225.7348 1647.3672,-3228.3869"/>
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+<!-- loopcxt_is_readonly -->
+<g id="node75" class="node">
+<title>loopcxt_is_readonly</title>
+<ellipse fill="none" stroke="#000000" cx="1696.643" cy="-2820.7352" rx="102.8821" ry="18"/>
+<text text-anchor="middle" x="1696.643" y="-2817.0352" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_is_readonly</text>
+</g>
+<!-- loopcxt_is_readonly&#45;&gt;loopcxt_get_sysfs -->
+<g id="edge164" class="edge">
+<title>loopcxt_is_readonly&#45;&gt;loopcxt_get_sysfs</title>
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+<!-- loopcxt_is_readonly&#45;&gt;loopcxt_ioctl_enabled -->
+<g id="edge165" class="edge">
+<title>loopcxt_is_readonly&#45;&gt;loopcxt_ioctl_enabled</title>
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+<!-- loopcxt_is_readonly&#45;&gt;loopcxt_get_info -->
+<g id="edge166" class="edge">
+<title>loopcxt_is_readonly&#45;&gt;loopcxt_get_info</title>
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+<!-- loopcxt_is_readonly&#45;&gt;ul_path_read_s32 -->
+<g id="edge167" class="edge">
+<title>loopcxt_is_readonly&#45;&gt;ul_path_read_s32</title>
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+<!-- loopcxt_set_backing_file -->
+<g id="node76" class="node">
+<title>loopcxt_set_backing_file</title>
+<ellipse fill="none" stroke="#000000" cx="2274.4193" cy="-205.7352" rx="125.5" ry="18"/>
+<text text-anchor="middle" x="2274.4193" y="-202.0352" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_set_backing_file</text>
+</g>
+<!-- loopcxt_set_backing_file&#45;&gt;DBG -->
+<g id="edge168" class="edge">
+<title>loopcxt_set_backing_file&#45;&gt;DBG</title>
+<path fill="none" stroke="#000000" d="M2373.7637,-216.8571C2384.7044,-221.8029 2394.6782,-228.5604 2402.4579,-237.7352 2508.9763,-363.3535 2529.6765,-1614.2731 2532.3626,-1819.3583"/>
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+<!-- loopcxt_set_backing_file&#45;&gt;ul_debugobj -->
+<g id="edge169" class="edge">
+<title>loopcxt_set_backing_file&#45;&gt;ul_debugobj</title>
+<path fill="none" stroke="#000000" d="M2276.0016,-223.8516C2296.2804,-456.0191 2505.0671,-2846.3768 2530.2235,-3134.3871"/>
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+<!-- loopcxt_set_backing_file&#45;&gt;strncpy -->
+<g id="edge170" class="edge">
+<title>loopcxt_set_backing_file&#45;&gt;strncpy</title>
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+<!-- canonicalize_path -->
+<g id="node77" class="node">
+<title>canonicalize_path</title>
+<ellipse fill="none" stroke="#000000" cx="2532.6995" cy="-213.7352" rx="94.4839" ry="18"/>
+<text text-anchor="middle" x="2532.6995" y="-210.0352" font-family="Times,serif" font-size="14.00" fill="#000000">canonicalize_path</text>
+</g>
+<!-- loopcxt_set_backing_file&#45;&gt;canonicalize_path -->
+<g id="edge171" class="edge">
+<title>loopcxt_set_backing_file&#45;&gt;canonicalize_path</title>
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+<!-- loopcxt_set_blocksize -->
+<g id="node78" class="node">
+<title>loopcxt_set_blocksize</title>
+<ellipse fill="none" stroke="#000000" cx="1991.3806" cy="-3472.7352" rx="112.5" ry="18"/>
+<text text-anchor="middle" x="1991.3806" y="-3469.0352" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_set_blocksize</text>
+</g>
+<!-- loopcxt_set_blocksize&#45;&gt;DBG -->
+<g id="edge172" class="edge">
+<title>loopcxt_set_blocksize&#45;&gt;DBG</title>
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+<!-- loopcxt_set_blocksize&#45;&gt;ul_debugobj -->
+<g id="edge173" class="edge">
+<title>loopcxt_set_blocksize&#45;&gt;ul_debugobj</title>
+<path fill="none" stroke="#000000" d="M2087.0123,-3482.2159C2192.1763,-3490.6596 2352.8523,-3497.1041 2402.4579,-3463.7352 2496.7205,-3400.3261 2523.1634,-3252.9202 2530.243,-3190.9643"/>
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+<!-- loopcxt_set_blocksize&#45;&gt;ioctl -->
+<g id="edge174" class="edge">
+<title>loopcxt_set_blocksize&#45;&gt;ioctl</title>
+<path fill="none" stroke="#000000" d="M2079.7716,-3461.4926C2131.2497,-3454.9451 2193.6994,-3447.002 2233.739,-3441.9093"/>
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+<!-- loopcxt_set_blocksize&#45;&gt;loopcxt_get_fd -->
+<g id="edge175" class="edge">
+<title>loopcxt_set_blocksize&#45;&gt;loopcxt_get_fd</title>
+<path fill="none" stroke="#000000" d="M2075.6229,-3484.7318C2087.7864,-3488.4586 2099.7647,-3493.3406 2110.3806,-3499.7352 2179.3041,-3541.2519 2233.9226,-3621.8177 2259.172,-3663.8099"/>
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+<!-- loopcxt_set_dio -->
+<g id="node79" class="node">
+<title>loopcxt_set_dio</title>
+<ellipse fill="none" stroke="#000000" cx="1991.3806" cy="-3688.7352" rx="83.3857" ry="18"/>
+<text text-anchor="middle" x="1991.3806" y="-3685.0352" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_set_dio</text>
+</g>
+<!-- loopcxt_set_dio&#45;&gt;DBG -->
+<g id="edge176" class="edge">
+<title>loopcxt_set_dio&#45;&gt;DBG</title>
+<path fill="none" stroke="#000000" d="M2073.0496,-3685.0309C2087.4373,-3680.6178 2100.8395,-3673.363 2110.3806,-3661.7352 2205.7754,-3545.4771 2048.8046,-2423.1687 2146.3806,-2308.7352 2221.512,-2220.6239 2315.8092,-2337.5487 2402.4579,-2260.7352 2462.074,-2207.8858 2512.2452,-1959.4821 2527.7505,-1875.534"/>
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+<!-- loopcxt_set_dio&#45;&gt;ul_debugobj -->
+<g id="edge177" class="edge">
+<title>loopcxt_set_dio&#45;&gt;ul_debugobj</title>
+<path fill="none" stroke="#000000" d="M2057.0204,-3677.6467C2074.6798,-3673.6437 2093.544,-3668.4143 2110.3806,-3661.7352 2250.4128,-3606.1841 2304.396,-3604.0978 2402.4579,-3489.7352 2481.4464,-3397.6165 2516.2595,-3251.654 2527.9031,-3190.8077"/>
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+<!-- loopcxt_set_dio&#45;&gt;ioctl -->
+<g id="edge178" class="edge">
+<title>loopcxt_set_dio&#45;&gt;ioctl</title>
+<path fill="none" stroke="#000000" d="M2069.6262,-3682.4852C2084.4481,-3678.2887 2098.8889,-3671.7649 2110.3806,-3661.7352 2144.7118,-3631.7717 2121.7824,-3604.0937 2146.3806,-3565.7352 2174.2865,-3522.2187 2218.9125,-3481.5685 2247.4298,-3457.9378"/>
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+<!-- loopcxt_set_dio&#45;&gt;loopcxt_get_fd -->
+<g id="edge179" class="edge">
+<title>loopcxt_set_dio&#45;&gt;loopcxt_get_fd</title>
+<path fill="none" stroke="#000000" d="M2074.7707,-3689.3244C2109.2029,-3689.5677 2149.1918,-3689.8503 2184.2977,-3690.0984"/>
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+<!-- loopcxt_set_fd -->
+<g id="node80" class="node">
+<title>loopcxt_set_fd</title>
+<ellipse fill="none" stroke="#000000" cx="147.5369" cy="-1606.7352" rx="78" ry="18"/>
+<text text-anchor="middle" x="147.5369" y="-1603.0352" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_set_fd</text>
+</g>
+<!-- loopcxt_set_flags -->
+<g id="node81" class="node">
+<title>loopcxt_set_flags</title>
+<ellipse fill="none" stroke="#000000" cx="2274.4193" cy="-2460.7352" rx="91" ry="18"/>
+<text text-anchor="middle" x="2274.4193" y="-2457.0352" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_set_flags</text>
+</g>
+<!-- loopcxt_set_flags&#45;&gt;DBG -->
+<g id="edge180" class="edge">
+<title>loopcxt_set_flags&#45;&gt;DBG</title>
+<path fill="none" stroke="#000000" d="M2362.3862,-2456.0152C2377.2931,-2451.5966 2391.4752,-2444.5991 2402.4579,-2433.7352 2483.5004,-2353.569 2521.1413,-1982.5064 2530.3779,-1876.2419"/>
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+<!-- loopcxt_set_flags&#45;&gt;ul_debugobj -->
+<g id="edge181" class="edge">
+<title>loopcxt_set_flags&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_set_offset -->
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+<title>loopcxt_set_offset</title>
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+<!-- loopcxt_set_offset&#45;&gt;DBG -->
+<g id="edge182" class="edge">
+<title>loopcxt_set_offset&#45;&gt;DBG</title>
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+<!-- loopcxt_set_offset&#45;&gt;ul_debugobj -->
+<g id="edge183" class="edge">
+<title>loopcxt_set_offset&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_set_sizelimit -->
+<g id="node83" class="node">
+<title>loopcxt_set_sizelimit</title>
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+</g>
+<!-- loopcxt_set_sizelimit&#45;&gt;DBG -->
+<g id="edge184" class="edge">
+<title>loopcxt_set_sizelimit&#45;&gt;DBG</title>
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+<!-- loopcxt_set_sizelimit&#45;&gt;ul_debugobj -->
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+<title>loopcxt_set_sizelimit&#45;&gt;ul_debugobj</title>
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+<title>loopcxt_set_status</title>
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+<!-- loopcxt_set_status&#45;&gt;DBG -->
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+<title>loopcxt_set_status&#45;&gt;DBG</title>
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+<title>loopcxt_set_status&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_set_status&#45;&gt;ioctl -->
+<g id="edge188" class="edge">
+<title>loopcxt_set_status&#45;&gt;ioctl</title>
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+<!-- loopcxt_set_status&#45;&gt;loopcxt_get_fd -->
+<g id="edge189" class="edge">
+<title>loopcxt_set_status&#45;&gt;loopcxt_get_fd</title>
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+<!-- loopcxt_setup_device -->
+<g id="node85" class="node">
+<title>loopcxt_setup_device</title>
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+<text text-anchor="middle" x="1379.218" y="-3540.0352" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_setup_device</text>
+</g>
+<!-- loopcxt_setup_device&#45;&gt;open -->
+<g id="edge190" class="edge">
+<title>loopcxt_setup_device&#45;&gt;open</title>
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+<!-- loopcxt_setup_device&#45;&gt;DBG -->
+<g id="edge191" class="edge">
+<title>loopcxt_setup_device&#45;&gt;DBG</title>
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+<!-- loopcxt_setup_device&#45;&gt;ul_debugobj -->
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+<title>loopcxt_setup_device&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_setup_device&#45;&gt;ioctl -->
+<g id="edge193" class="edge">
+<title>loopcxt_setup_device&#45;&gt;ioctl</title>
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+<!-- loopcxt_setup_device&#45;&gt;close -->
+<g id="edge194" class="edge">
+<title>loopcxt_setup_device&#45;&gt;close</title>
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+<!-- loopcxt_setup_device&#45;&gt;memset -->
+<g id="edge195" class="edge">
+<title>loopcxt_setup_device&#45;&gt;memset</title>
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+<!-- loopcxt_setup_device&#45;&gt;loopcxt_get_fd -->
+<g id="edge196" class="edge">
+<title>loopcxt_setup_device&#45;&gt;loopcxt_get_fd</title>
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+<!-- xusleep -->
+<g id="node86" class="node">
+<title>xusleep</title>
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+<text text-anchor="middle" x="1696.643" y="-3494.0352" font-family="Times,serif" font-size="14.00" fill="#000000">xusleep</text>
+</g>
+<!-- loopcxt_setup_device&#45;&gt;xusleep -->
+<g id="edge197" class="edge">
+<title>loopcxt_setup_device&#45;&gt;xusleep</title>
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+<!-- loopcxt_check_size -->
+<g id="node87" class="node">
+<title>loopcxt_check_size</title>
+<ellipse fill="none" stroke="#000000" cx="1696.643" cy="-3607.7352" rx="100.9827" ry="18"/>
+<text text-anchor="middle" x="1696.643" y="-3604.0352" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_check_size</text>
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+<!-- loopcxt_setup_device&#45;&gt;loopcxt_check_size -->
+<g id="edge198" class="edge">
+<title>loopcxt_setup_device&#45;&gt;loopcxt_check_size</title>
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+<!-- loopcxt_check_size&#45;&gt;DBG -->
+<g id="edge199" class="edge">
+<title>loopcxt_check_size&#45;&gt;DBG</title>
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+<!-- loopcxt_check_size&#45;&gt;ul_debugobj -->
+<g id="edge200" class="edge">
+<title>loopcxt_check_size&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_check_size&#45;&gt;S_ISBLK -->
+<g id="edge201" class="edge">
+<title>loopcxt_check_size&#45;&gt;S_ISBLK</title>
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+<title>loopcxt_check_size&#45;&gt;loopcxt_get_fd</title>
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+<g id="node88" class="node">
+<title>fstat</title>
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+<!-- loopcxt_check_size&#45;&gt;fstat -->
+<g id="edge203" class="edge">
+<title>loopcxt_check_size&#45;&gt;fstat</title>
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+<!-- blkdev_get_size -->
+<g id="node89" class="node">
+<title>blkdev_get_size</title>
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+<text text-anchor="middle" x="1991.3806" y="-3631.0352" font-family="Times,serif" font-size="14.00" fill="#000000">blkdev_get_size</text>
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+<!-- loopcxt_check_size&#45;&gt;blkdev_get_size -->
+<g id="edge204" class="edge">
+<title>loopcxt_check_size&#45;&gt;blkdev_get_size</title>
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+<!-- loopcxt_set_capacity -->
+<g id="node90" class="node">
+<title>loopcxt_set_capacity</title>
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+<!-- loopcxt_check_size&#45;&gt;loopcxt_set_capacity -->
+<g id="edge205" class="edge">
+<title>loopcxt_check_size&#45;&gt;loopcxt_set_capacity</title>
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+<!-- loopcxt_set_capacity&#45;&gt;DBG -->
+<g id="edge206" class="edge">
+<title>loopcxt_set_capacity&#45;&gt;DBG</title>
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+<!-- loopcxt_set_capacity&#45;&gt;ul_debugobj -->
+<g id="edge207" class="edge">
+<title>loopcxt_set_capacity&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_set_capacity&#45;&gt;ioctl -->
+<g id="edge208" class="edge">
+<title>loopcxt_set_capacity&#45;&gt;ioctl</title>
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+<!-- loopcxt_set_capacity&#45;&gt;loopcxt_get_fd -->
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+<title>loopcxt_set_capacity&#45;&gt;loopcxt_get_fd</title>
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+<!-- loopdev_count_by_backing_file -->
+<g id="node91" class="node">
+<title>loopdev_count_by_backing_file</title>
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+<!-- loopdev_count_by_backing_file&#45;&gt;loopcxt_init_iterator -->
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+<title>loopdev_count_by_backing_file&#45;&gt;loopcxt_init_iterator</title>
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+<!-- loopdev_count_by_backing_file&#45;&gt;loopcxt_next -->
+<g id="edge211" class="edge">
+<title>loopdev_count_by_backing_file&#45;&gt;loopcxt_next</title>
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+<!-- loopdev_count_by_backing_file&#45;&gt;strcmp -->
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+<title>loopdev_count_by_backing_file&#45;&gt;strcmp</title>
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+<!-- loopdev_count_by_backing_file&#45;&gt;free -->
+<g id="edge213" class="edge">
+<title>loopdev_count_by_backing_file&#45;&gt;free</title>
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+<!-- loopdev_count_by_backing_file&#45;&gt;loopcxt_get_backing_file -->
+<g id="edge214" class="edge">
+<title>loopdev_count_by_backing_file&#45;&gt;loopcxt_get_backing_file</title>
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+<!-- loopcxt_init -->
+<g id="node92" class="node">
+<title>loopcxt_init</title>
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+<!-- loopdev_count_by_backing_file&#45;&gt;loopcxt_init -->
+<g id="edge215" class="edge">
+<title>loopdev_count_by_backing_file&#45;&gt;loopcxt_init</title>
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+<!-- loopcxt_strdup_device -->
+<g id="node93" class="node">
+<title>loopcxt_strdup_device</title>
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+<!-- loopdev_count_by_backing_file&#45;&gt;loopcxt_strdup_device -->
+<g id="edge216" class="edge">
+<title>loopdev_count_by_backing_file&#45;&gt;loopcxt_strdup_device</title>
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+<!-- loopcxt_deinit -->
+<g id="node94" class="node">
+<title>loopcxt_deinit</title>
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+<!-- loopdev_count_by_backing_file&#45;&gt;loopcxt_deinit -->
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+<title>loopdev_count_by_backing_file&#45;&gt;loopcxt_deinit</title>
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+<!-- loopcxt_init&#45;&gt;DBG -->
+<g id="edge218" class="edge">
+<title>loopcxt_init&#45;&gt;DBG</title>
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+<!-- loopcxt_init&#45;&gt;ul_debugobj -->
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+<title>loopcxt_init&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_init&#45;&gt;stat -->
+<g id="edge220" class="edge">
+<title>loopcxt_init&#45;&gt;stat</title>
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+<!-- loopcxt_init&#45;&gt;S_ISDIR -->
+<g id="edge221" class="edge">
+<title>loopcxt_init&#45;&gt;S_ISDIR</title>
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+<!-- loopcxt_init&#45;&gt;loopcxt_set_device -->
+<g id="edge222" class="edge">
+<title>loopcxt_init&#45;&gt;loopcxt_set_device</title>
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+<!-- loopcxt_init&#45;&gt;get_linux_version -->
+<g id="edge223" class="edge">
+<title>loopcxt_init&#45;&gt;get_linux_version</title>
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+<!-- loopcxt_init&#45;&gt;KERNEL_VERSION -->
+<g id="edge224" class="edge">
+<title>loopcxt_init&#45;&gt;KERNEL_VERSION</title>
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+<g id="node95" class="node">
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+<!-- loopcxt_init&#45;&gt;loopdev_init_debug -->
+<g id="edge225" class="edge">
+<title>loopcxt_init&#45;&gt;loopdev_init_debug</title>
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+<!-- memcpy -->
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+<title>memcpy</title>
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+<text text-anchor="middle" x="1696.643" y="-2011.0352" font-family="Times,serif" font-size="14.00" fill="#000000">memcpy</text>
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+<!-- loopcxt_init&#45;&gt;memcpy -->
+<g id="edge226" class="edge">
+<title>loopcxt_init&#45;&gt;memcpy</title>
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+<!-- loopcxt_strdup_device&#45;&gt;strdup -->
+<g id="edge227" class="edge">
+<title>loopcxt_strdup_device&#45;&gt;strdup</title>
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+<!-- loopcxt_deinit&#45;&gt;DBG -->
+<g id="edge228" class="edge">
+<title>loopcxt_deinit&#45;&gt;DBG</title>
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+<g id="edge229" class="edge">
+<title>loopcxt_deinit&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_deinit&#45;&gt;loopcxt_deinit_iterator -->
+<g id="edge233" class="edge">
+<title>loopcxt_deinit&#45;&gt;loopcxt_deinit_iterator</title>
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+<g id="edge230" class="edge">
+<title>loopcxt_deinit&#45;&gt;loopcxt_set_device</title>
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+<!-- loopcxt_deinit&#45;&gt;ignore_result -->
+<g id="edge231" class="edge">
+<title>loopcxt_deinit&#45;&gt;ignore_result</title>
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+<!-- loopcxt_deinit&#45;&gt;free -->
+<g id="edge232" class="edge">
+<title>loopcxt_deinit&#45;&gt;free</title>
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+<!-- loopdev_delete -->
+<g id="node97" class="node">
+<title>loopdev_delete</title>
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+<!-- loopdev_delete&#45;&gt;loopcxt_set_device -->
+<g id="edge234" class="edge">
+<title>loopdev_delete&#45;&gt;loopcxt_set_device</title>
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+<g id="edge235" class="edge">
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+<g id="edge236" class="edge">
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+<!-- loopdev_delete&#45;&gt;loopcxt_delete_device -->
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+<title>loopdev_delete&#45;&gt;loopcxt_delete_device</title>
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+<!-- loopcxt_delete_device&#45;&gt;DBG -->
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+<title>loopcxt_delete_device&#45;&gt;DBG</title>
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+<title>loopcxt_delete_device&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_delete_device&#45;&gt;ioctl -->
+<g id="edge240" class="edge">
+<title>loopcxt_delete_device&#45;&gt;ioctl</title>
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+<!-- loopcxt_delete_device&#45;&gt;loopcxt_get_fd -->
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+<title>loopcxt_delete_device&#45;&gt;loopcxt_get_fd</title>
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+<!-- loopdev_find_by_backing_file -->
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+<!-- loopdev_find_by_backing_file&#45;&gt;loopcxt_init -->
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+<!-- loopdev_find_by_backing_file&#45;&gt;loopcxt_strdup_device -->
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+<title>loopdev_find_by_backing_file&#45;&gt;loopcxt_strdup_device</title>
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+<!-- loopdev_find_by_backing_file&#45;&gt;loopcxt_deinit -->
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+<!-- loopcxt_find_by_backing_file -->
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+<title>loopcxt_find_by_backing_file</title>
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+<!-- loopdev_find_by_backing_file&#45;&gt;loopcxt_find_by_backing_file -->
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+<!-- loopcxt_find_by_backing_file&#45;&gt;stat -->
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+<title>loopcxt_find_by_backing_file&#45;&gt;stat</title>
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+<!-- loopcxt_find_by_backing_file&#45;&gt;loopcxt_init_iterator -->
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+<title>loopcxt_find_by_backing_file&#45;&gt;loopcxt_init_iterator</title>
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+<!-- loopcxt_find_by_backing_file&#45;&gt;loopcxt_next -->
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+<title>loopcxt_find_by_backing_file&#45;&gt;loopcxt_next</title>
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+<!-- loopcxt_find_by_backing_file&#45;&gt;loopcxt_deinit_iterator -->
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+<!-- loopcxt_find_by_backing_file&#45;&gt;loopcxt_is_used -->
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+<!-- loopdev_get_backing_file -->
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+<!-- loopdev_get_backing_file&#45;&gt;loopcxt_set_device -->
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+<title>loopdev_is_autoclear</title>
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+<!-- loopdev_is_autoclear&#45;&gt;loopcxt_set_device -->
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+<!-- loopdev_is_autoclear&#45;&gt;loopcxt_is_autoclear -->
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+<g id="edge262" class="edge">
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+<g id="node104" class="node">
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+<!-- loopdev_is_used&#45;&gt;stat -->
+<g id="edge263" class="edge">
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+<g id="edge264" class="edge">
+<title>loopdev_is_used&#45;&gt;loopcxt_set_device</title>
+<path fill="none" stroke="#000000" d="M1160.1064,-1784.7118C1250.2395,-1784.5567 1395.4753,-1783.9398 1520.9054,-1781.7352 1542.871,-1781.3491 1566.377,-1780.7849 1588.8209,-1780.1732"/>
+<polygon fill="#000000" stroke="#000000" points="1589.1498,-1783.6655 1599.0488,-1779.8893 1588.9555,-1776.6682 1589.1498,-1783.6655"/>
+</g>
+<!-- loopdev_is_used&#45;&gt;loopcxt_init -->
+<g id="edge266" class="edge">
+<title>loopdev_is_used&#45;&gt;loopcxt_init</title>
+<path fill="none" stroke="#000000" d="M1150.3413,-1793.1338C1167.9008,-1797.1372 1185.9611,-1803.039 1201.5306,-1811.7352 1273.654,-1852.0192 1334.0961,-1931.3419 1362.2436,-1972.5273"/>
+<polygon fill="#000000" stroke="#000000" points="1359.4228,-1974.6047 1367.9098,-1980.9468 1365.2302,-1970.6964 1359.4228,-1974.6047"/>
+</g>
+<!-- loopdev_is_used&#45;&gt;loopcxt_deinit -->
+<g id="edge267" class="edge">
+<title>loopdev_is_used&#45;&gt;loopcxt_deinit</title>
+<path fill="none" stroke="#000000" d="M1151.827,-1777.0484C1196.7297,-1772.6422 1252.9918,-1767.1214 1298.3172,-1762.6737"/>
+<polygon fill="#000000" stroke="#000000" points="1298.7934,-1766.1439 1308.4038,-1761.684 1298.1098,-1759.1774 1298.7934,-1766.1439"/>
+</g>
+</g>
+</svg>
diff --git a/analysis/losetup/call_graph_losetup.dot b/analysis/losetup/call_graph_losetup.dot
new file mode 100644
index 0000000..828d029
--- /dev/null
+++ b/analysis/losetup/call_graph_losetup.dot
@@ -0,0 +1,657 @@
+strict digraph {
+	graph [bb="0,0,1173.5,2880",
+		overlap=False,
+		rankdir=LR,
+		splines=true
+	];
+	node [label="\N"];
+	main	 [height=0.5,
+		nest_level=0,
+		pos="33.797,1294",
+		src_line=584,
+		width=0.93881];
+	setlocale	 [height=0.5,
+		nest_level=1,
+		pos="216.68,2862",
+		src_line=-1,
+		width=1.4443];
+	main -> setlocale	 [pos="e,164.72,2862.7 33.999,1312.1 35.954,1481 52.56,2773.3 103.59,2835 116.13,2850.2 135.53,2857.7 154.73,2861.2"];
+	bindtextdomain	 [height=0.5,
+		nest_level=1,
+		pos="216.68,2808",
+		src_line=-1,
+		width=2.329];
+	main -> bindtextdomain	 [pos="e,136.6,2802.5 34.028,1312 36.219,1477 54.348,2721.5 103.59,2781 110.02,2788.8 118.23,2794.5 127.29,2798.8"];
+	textdomain	 [height=0.5,
+		nest_level=1,
+		pos="216.68,2754",
+		src_line=-1,
+		width=1.7693];
+	main -> textdomain	 [pos="e,152.99,2752.8 34.062,1312.1 36.511,1474.2 56.156,2669.8 103.59,2727 113.59,2739 127.9,2746.3 142.99,2750.5"];
+	atexit	 [height=0.5,
+		nest_level=1,
+		pos="216.68,2700",
+		src_line=-1,
+		width=1.0471];
+	main -> atexit	 [pos="e,178.76,2700 34.118,1312.1 36.993,1470.2 59.26,2612.4 103.59,2668 119.05,2687.4 145.31,2695.6 168.64,2698.8"];
+	loopcxt_init	 [height=0.5,
+		nest_level=1,
+		pos="521.76,2424",
+		src_line=-1,
+		width=1.8234];
+	main -> loopcxt_init	 [pos="e,456.32,2421.9 34.636,1312.2 39.11,1405.8 61.544,1833 103.59,1958 175.34,2171.2 182.34,2260.8 365.77,2391 389.09,2407.6 418.99,\
+2416.1 446.37,2420.5"];
+	err	 [height=0.5,
+		nest_level=1,
+		pos="853.48,1260",
+		src_line=-1,
+		width=0.75];
+	main -> err	 [pos="e,827.36,1264.7 58.662,1306.2 71.702,1311.9 88.14,1318.1 103.59,1321 354.85,1367.9 424.18,1320.2 677.75,1288 726.28,1281.8 782.02,\
+1272.6 817.48,1266.4"];
+	getopt_long	 [height=0.5,
+		nest_level=1,
+		pos="216.68,872",
+		src_line=-1,
+		width=1.8234];
+	main -> getopt_long	 [pos="e,151.71,874.59 34.453,1275.6 37.335,1205.3 51.181,954.63 103.59,899 113.77,888.2 127.43,881.37 141.74,877.13"];
+	err_exclusive_options	 [height=0.5,
+		nest_level=1,
+		pos="216.68,818",
+		src_line=-1,
+		width=3.1233];
+	main -> err_exclusive_options	 [pos="e,126.22,828.79 34.021,1275.7 35.331,1199.7 44.206,909.35 103.59,845 107.67,840.58 112.33,836.83 117.38,833.64"];
+	strtosize_or_err	 [height=0.5,
+		nest_level=1,
+		pos="216.68,764",
+		src_line=-1,
+		width=2.3651];
+	main -> strtosize_or_err	 [pos="e,136.78,770.34 35.11,1275.8 41.477,1190.1 70.185,827.8 103.59,791 110.19,783.73 118.36,778.26 127.27,774.15"];
+	is_loopdev	 [height=0.5,
+		nest_level=1,
+		pos="521.76,1640",
+		src_line=-1,
+		width=1.661];
+	main -> is_loopdev	 [pos="e,469.1,1648.7 35.686,1312.1 41.95,1368.6 63.929,1539.8 103.59,1576 201.25,1665.2 368.4,1660.6 458.98,1650"];
+	loopcxt_set_device	 [height=0.5,
+		nest_level=1,
+		pos="216.68,710",
+		src_line=-1,
+		width=2.7442];
+	main -> loopcxt_set_device	 [pos="e,130.15,718.74 34.86,1275.8 40.353,1184.3 66.689,778.19 103.59,737 108.59,731.42 114.52,726.89 121.01,723.22"];
+	usage	 [height=0.5,
+		nest_level=1,
+		pos="216.68,656",
+		src_line=-1,
+		width=1.0652];
+	main -> usage	 [pos="e,178.25,654.65 34.64,1275.9 39.297,1179.6 63.145,728.65 103.59,683 119.56,664.99 145.18,657.9 168.01,655.46"];
+	ARRAY_SIZE	 [height=0.5,
+		nest_level=1,
+		pos="1101.4,2654",
+		src_line=-1,
+		width=2.004];
+	main -> ARRAY_SIZE	 [pos="e,1042,2664.4 34.069,1312.2 36.494,1468.9 55.43,2585.1 103.59,2635 137.94,2670.6 943.89,2673.6 993.22,2670 1005.8,2669.1 1019.1,\
+2667.6 1031.9,2665.8"];
+	parse_switch	 [height=0.5,
+		nest_level=1,
+		pos="216.68,602",
+		src_line=-1,
+		width=2.004];
+	main -> parse_switch	 [pos="e,145.52,605.38 34.473,1275.7 38.402,1173.8 59.651,679.05 103.59,629 112.11,619.3 123.42,612.77 135.6,608.42"];
+	printf	 [height=0.5,
+		nest_level=1,
+		pos="853.48,1476",
+		src_line=-1,
+		width=1.0291];
+	main -> printf	 [pos="e,817.34,1471.7 34.119,1312 36.54,1441.2 53.218,2222.8 103.59,2314 173.31,2440.2 228.69,2460.4 365.77,2505 431.69,2526.5 627.85,\
+2553.1 677.75,2505 757.92,2427.7 641.3,1587.6 713.75,1503 736.19,1476.8 775.76,1471.1 807.07,1471.4"];
+	errtryhelp	 [height=0.5,
+		nest_level=1,
+		pos="216.68,548",
+		src_line=-1,
+		width=1.6249];
+	main -> errtryhelp	 [pos="e,158.12,548.65 34.313,1276 37.512,1169.9 56.074,629.55 103.59,575 114.95,561.96 131.38,554.62 148.21,550.63"];
+	ul_path_init_debug	 [height=0.5,
+		nest_level=1,
+		pos="216.68,494",
+		src_line=-1,
+		width=2.7623];
+	main -> ul_path_init_debug	 [pos="e,129.33,502.75 34.19,1275.7 36.751,1164.4 52.569,579.98 103.59,521 108.3,515.56 113.88,511.12 120.01,507.49"];
+	ul_sysfs_init_debug	 [height=0.5,
+		nest_level=1,
+		pos="216.68,440",
+		src_line=-1,
+		width=2.8345];
+	main -> ul_sysfs_init_debug	 [pos="e,128.46,449.07 34.073,1276 35.997,1160.8 48.982,530.5 103.59,467 108.15,461.7 113.54,457.35 119.45,453.77"];
+	errx	 [height=0.5,
+		nest_level=1,
+		pos="521.76,1586",
+		src_line=-1,
+		width=0.84854];
+	main -> errx	 [pos="e,492.43,1591.3 36.696,1312 45.016,1361.2 70.504,1496.5 103.59,1525 212.78,1619.1 400.61,1604.7 482.11,1592.9"];
+	string_add_to_idarray	 [height=0.5,
+		nest_level=1,
+		pos="216.68,386",
+		src_line=-1,
+		width=3.1414];
+	main -> string_add_to_idarray	 [pos="e,125.15,396.59 33.975,1276 35.313,1156.5 45.428,480.98 103.59,413 107.33,408.64 111.62,404.91 116.32,401.74"];
+	column_name_to_id	 [height=0.5,
+		nest_level=1,
+		pos="216.68,2608",
+		src_line=102,
+		width=2.8525];
+	main -> column_name_to_id	 [pos="e,133.05,2597.4 34.19,1312.3 37.546,1465.1 62.257,2524.3 103.59,2576 109.2,2583 116.21,2588.5 123.98,2592.9"];
+	warnx	 [height=0.5,
+		nest_level=2,
+		pos="521.76,2478",
+		src_line=-1,
+		width=1.1013];
+	main -> warnx	 [pos="e,482.03,2478 34.51,1312 39.276,1430.2 67.422,2091.5 103.59,2173 172.49,2328.2 216.17,2370.6 365.77,2451 398.43,2468.5 439.99,2475.1 \
+471.99,2477.4"];
+	create_loop	 [height=0.5,
+		nest_level=1,
+		pos="216.68,1931",
+		src_line=473,
+		width=1.8054];
+	main -> create_loop	 [pos="e,208.23,1913.1 36.215,1312.2 43.439,1364.8 66.678,1520.8 103.59,1646 132.32,1743.4 181.04,1853.9 204,1903.9"];
+	loopcxt_deinit	 [height=0.5,
+		nest_level=2,
+		pos="521.76,1532",
+		src_line=-1,
+		width=2.1304];
+	main -> loopcxt_deinit	 [pos="e,457.82,1542 34.901,1312.2 38.221,1349.6 51.425,1434.8 103.59,1476 202.32,1554 356.88,1552.5 447.86,1543.1"];
+	loopcxt_get_device	 [height=0.5,
+		nest_level=2,
+		pos="853.48,1314",
+		src_line=-1,
+		width=2.7803];
+	main -> loopcxt_get_device	 [pos="e,779.01,1326.2 46.973,1310.6 59.682,1325.2 80.371,1345.4 103.59,1354 223.23,1398.4 552.07,1376 677.75,1354 694.5,1351.1 697.35,\
+1345.5 713.75,1341 731.52,1336.1 750.79,1331.8 769.19,1328.1"];
+	loopcxt_find_unused	 [height=0.5,
+		nest_level=2,
+		pos="521.76,1478",
+		src_line=-1,
+		width=2.9608];
+	main -> loopcxt_find_unused	 [pos="e,442.05,1490.1 37.332,1312.3 44.231,1342.6 62.559,1402.6 103.59,1431 200.41,1498.1 341.11,1499.3 432.04,1491"];
+	warn	 [height=0.5,
+		nest_level=2,
+		pos="853.48,2378",
+		src_line=-1,
+		width=0.95686];
+	main -> warn	 [pos="e,841.12,2395.1 34.389,1312.2 39.054,1453.3 70.559,2369.7 103.59,2417 176.46,2521.3 241.24,2505.9 365.77,2532 501.48,2560.5 547.97,\
+2580.8 677.75,2532 746.47,2506.2 805.86,2439.9 834.76,2403.3"];
+	warn_size	 [height=0.5,
+		nest_level=1,
+		pos="216.68,1294",
+		src_line=450,
+		width=1.5887];
+	main -> warn_size	 [pos="e,159.17,1294 67.768,1294 90.584,1294 121.43,1294 149.13,1294"];
+	delete_loop	 [height=0.5,
+		nest_level=1,
+		pos="521.76,1424",
+		src_line=203,
+		width=1.7693];
+	main -> delete_loop	 [pos="e,467.79,1433.6 43.773,1311.5 58.748,1337.1 87.043,1382.7 103.59,1392 215.34,1455.1 371.46,1446.5 457.86,1435"];
+	delete_all_loops	 [height=0.5,
+		nest_level=1,
+		pos="216.68,1180",
+		src_line=213,
+		width=2.3651];
+	main -> delete_all_loops	 [pos="e,189.18,1197.1 55.857,1280.2 86.817,1261 143.52,1225.6 180.65,1202.5"];
+	access	 [height=0.5,
+		nest_level=1,
+		pos="216.68,332",
+		src_line=-1,
+		width=1.1735];
+	main -> access	 [pos="e,174.39,330.63 33.889,1275.7 34.681,1151.1 41.917,431.42 103.59,359 118.4,341.62 142.19,334.33 164.14,331.6"];
+	show_table	 [height=0.5,
+		nest_level=1,
+		pos="216.68,926",
+		src_line=311,
+		width=1.7512];
+	main -> show_table	 [pos="e,176.97,940.09 36.133,1275.7 43.817,1217.7 69.769,1039.2 103.59,993 119.59,971.15 145.05,955.16 167.77,944.3"];
+	show_all_loops	 [height=0.5,
+		nest_level=1,
+		pos="216.68,1080",
+		src_line=171,
+		width=2.2206];
+	main -> show_all_loops	 [pos="e,181.75,1096.2 41.1,1276.4 55.126,1243.2 85.998,1172.7 103.59,1153 122.89,1131.4 150.04,1113.6 172.9,1101"];
+	printf_loopdev	 [height=0.5,
+		nest_level=2,
+		pos="521.76,980",
+		src_line=116,
+		width=2.1665];
+	main -> printf_loopdev	 [pos="e,452.67,971.52 36.507,1276.1 44.512,1225.5 69.632,1083.5 103.59,1053 196.51,969.63 349.56,964.63 442.48,970.79"];
+	loopcxt_set_capacity	 [height=0.5,
+		nest_level=1,
+		pos="216.68,278",
+		src_line=-1,
+		width=3.015];
+	main -> loopcxt_set_capacity	 [pos="e,126.17,288.01 34.469,1275.9 39.412,1144.7 70.888,343.56 103.59,305 107.57,300.32 112.19,296.36 117.26,293.04"];
+	loopcxt_set_dio	 [height=0.5,
+		nest_level=1,
+		pos="216.68,224",
+		src_line=-1,
+		width=2.3109];
+	main -> loopcxt_set_dio	 [pos="e,137.34,229.43 34.405,1275.8 39.005,1140.2 69.111,291.8 103.59,251 110.19,243.19 118.6,237.42 127.85,233.18"];
+	loopcxt_set_blocksize	 [height=0.5,
+		nest_level=1,
+		pos="216.68,170",
+		src_line=-1,
+		width=3.1233];
+	main -> loopcxt_set_blocksize	 [pos="e,125.04,180.5 34.344,1275.7 38.61,1136 67.327,240.06 103.59,197 107.29,192.61 111.56,188.86 116.24,185.67"];
+	column_name_to_id -> ARRAY_SIZE	 [pos="e,1029.3,2655.8 281.69,2622 307.71,2627 338.04,2632.1 365.77,2635 601.87,2659.3 882.7,2658.3 1019,2656"];
+	strncasecmp	 [height=0.5,
+		nest_level=2,
+		pos="521.76,2608",
+		src_line=-1,
+		width=1.9679];
+	column_name_to_id -> strncasecmp	 [pos="e,450.6,2608 319.54,2608 358.91,2608 403.24,2608 440.34,2608"];
+	column_name_to_id -> warnx	 [pos="e,492.67,2490.4 255.94,2591.3 314.79,2566.2 425.15,2519.2 483.44,2494.3"];
+	create_loop -> loopcxt_init	 [pos="e,456.83,2426.7 226.5,1949 248.39,1990.1 301.53,2094 329.77,2187 356.66,2275.5 301.3,2325.7 365.77,2392 386.63,2413.5 417.73,2422.5 \
+446.69,2425.8"];
+	create_loop -> err	 [pos="e,826.89,1256.6 222.55,1913.1 237.98,1869 284.25,1755.5 365.77,1705 425.15,1668.2 629.03,1717 677.75,1667 736.92,1606.2 656.73,1349.8 \
+713.75,1287 739.26,1258.9 784.48,1254.8 816.56,1256"];
+	create_loop -> is_loopdev	 [pos="e,461.9,1640.8 221.51,1912.7 235.18,1864.8 278.91,1734.7 365.77,1672 390.53,1654.1 422.97,1645.7 451.85,1641.9"];
+	create_loop -> errx	 [pos="e,491.23,1583.4 219.28,1913 228.21,1858 263.02,1691.4 365.77,1613 398.74,1587.8 447.04,1583 481.14,1583.2"];
+	create_loop -> warnx	 [pos="e,482.88,2482 219.3,1949.2 231.69,2033 287.23,2380.5 365.77,2451 394.5,2476.8 438.67,2482.4 472.68,2482.2"];
+	loopcxt_has_device	 [height=0.5,
+		nest_level=2,
+		pos="521.76,1786",
+		src_line=-1,
+		width=2.7984];
+	create_loop -> loopcxt_has_device	 [pos="e,437.84,1796.1 234.22,1913.4 260.45,1888.2 312.52,1842.1 365.77,1818 385.12,1809.2 406.9,1802.8 427.92,1798.2"];
+	loopcxt_find_overlap	 [height=0.5,
+		nest_level=2,
+		pos="521.76,1732",
+		src_line=-1,
+		width=2.9789];
+	create_loop -> loopcxt_find_overlap	 [pos="e,422.14,1738.8 226.46,1913.1 247.03,1877.3 298.5,1797 365.77,1759 379.94,1751 395.9,1745.3 412.07,1741.2"];
+	create_loop -> loopcxt_deinit	 [pos="e,445.19,1530.3 217.98,1912.7 223.37,1851.5 249.5,1653.1 365.77,1559 385.21,1543.3 410.52,1535.3 435.09,1531.6"];
+	loopcxt_is_readonly	 [height=0.5,
+		nest_level=2,
+		pos="853.48,1368",
+		src_line=-1,
+		width=2.8525];
+	create_loop -> loopcxt_is_readonly	 [pos="e,752.31,1371.2 255.7,1916.5 285.47,1906 327.71,1892.2 365.77,1884 434.03,1869.2 629.4,1896.4 677.75,1846 747.35,1773.4 646.71,1469.9 \
+713.75,1395 721.79,1386 731.85,1379.5 742.86,1374.8"];
+	loopcxt_get_encrypt_type	 [height=0.5,
+		nest_level=2,
+		pos="853.48,1422",
+		src_line=-1,
+		width=3.6469];
+	create_loop -> loopcxt_get_encrypt_type	 [pos="e,738.32,1430.9 281.3,1928.9 401.66,1924.4 650.52,1911.7 677.75,1884 745.68,1814.8 648.97,1521.2 713.75,1449 718.4,1443.8 723.73,\
+1439.4 729.52,1435.8"];
+	loopcxt_set_status	 [height=0.5,
+		nest_level=2,
+		pos="521.76,2332",
+		src_line=-1,
+		width=2.7081];
+	create_loop -> loopcxt_set_status	 [pos="e,424.11,2331.6 225.54,1949 245.68,1990.4 295.82,2095.7 329.77,2187 348.89,2238.4 324.66,2268.7 365.77,2305 379.42,2317 396.45,2324.7 \
+414.2,2329.3"];
+	create_loop -> loopcxt_get_device	 [pos="e,754.04,1316.6 239.53,1913.9 267.64,1893.9 317.56,1861.5 365.77,1846 432.13,1824.6 629.18,1863 677.75,1813 751.03,1737.5 643.75,\
+1419.5 713.75,1341 722.18,1331.5 732.84,1324.8 744.5,1320"];
+	loopcxt_add_device	 [height=0.5,
+		nest_level=2,
+		pos="521.76,2278",
+		src_line=-1,
+		width=2.8345];
+	create_loop -> loopcxt_add_device	 [pos="e,421.02,2275 224.49,1948.9 253.27,2014.9 352.48,2240.8 365.77,2251 378.97,2261.1 394.63,2267.9 410.86,2272.5"];
+	create_loop -> loopcxt_find_unused	 [pos="e,416.02,1480.8 220.47,1912.9 236.31,1839 299.56,1561.1 365.77,1505 377.47,1495.1 391.48,1488.2 406.23,1483.5"];
+	loopcxt_set_offset	 [height=0.5,
+		nest_level=2,
+		pos="521.76,2224",
+		src_line=-1,
+		width=2.6359];
+	create_loop -> loopcxt_set_offset	 [pos="e,427.81,2221.3 221.05,1949.2 233.84,1998.2 276.09,2133.6 365.77,2197 381.08,2207.8 399.32,2214.8 417.82,2219.2"];
+	loopcxt_set_sizelimit	 [height=0.5,
+		nest_level=2,
+		pos="521.76,2170",
+		src_line=-1,
+		width=3.015];
+	create_loop -> loopcxt_set_sizelimit	 [pos="e,418.9,2164 223.66,1949.1 240.79,1991 289.18,2094.5 365.77,2143 378.82,2151.3 393.65,2157.2 408.86,2161.4"];
+	loopcxt_set_flags	 [height=0.5,
+		nest_level=2,
+		pos="521.76,2116",
+		src_line=-1,
+		width=2.5276];
+	create_loop -> loopcxt_set_flags	 [pos="e,434.3,2110.9 227.85,1949 249.74,1982.6 301.82,2054.6 365.77,2089 383.67,2098.6 404.23,2104.9 424.43,2109"];
+	loopcxt_set_backing_file	 [height=0.5,
+		nest_level=2,
+		pos="521.76,2062",
+		src_line=-1,
+		width=3.4844];
+	create_loop -> loopcxt_set_backing_file	 [pos="e,420.91,2051.2 235.76,1948.5 262.62,1972.2 314.11,2013.8 365.77,2035 379.95,2040.8 395.36,2045.4 410.78,2049"];
+	create_loop -> warn	 [pos="e,819.55,2381.8 226.28,1949.1 247.73,1990.3 300.02,2094.5 329.77,2187 353.68,2261.4 306.12,2308.6 365.77,2359 431.77,2414.8 702.18,\
+2393.7 809.4,2382.9"];
+	loopcxt_setup_device	 [height=0.5,
+		nest_level=2,
+		pos="521.76,2008",
+		src_line=-1,
+		width=3.0692];
+	create_loop -> loopcxt_setup_device	 [pos="e,438.69,1996 254.82,1945.6 284.66,1956.5 327.39,1971.3 365.77,1981 385.93,1986.1 407.78,1990.5 428.58,1994.3"];
+	loopcxt_get_fd	 [height=0.5,
+		nest_level=2,
+		pos="521.76,1954",
+		src_line=-1,
+		width=2.2026];
+	create_loop -> loopcxt_get_fd	 [pos="e,446.33,1948.3 279.53,1935.7 324.81,1939.2 386.45,1943.8 436.22,1947.6"];
+	warn_size -> warnx	 [pos="e,483.79,2483.3 220.9,1312.3 237.69,1386.1 300.28,1668.3 329.77,1904 337.34,1964.4 325.04,2405.7 365.77,2451 392.29,2480.5 438.45,\
+2485.3 473.7,2483.9"];
+	stat	 [height=0.5,
+		nest_level=2,
+		pos="853.48,1044",
+		src_line=-1,
+		width=0.79437];
+	warn_size -> stat	 [pos="e,825.21,1041.3 250.03,1279.3 279.79,1266.8 324.86,1249.4 365.77,1240 433.71,1224.3 624.82,1252.4 677.75,1207 725.22,1166.3 668.06,\
+1113.7 713.75,1071 740.75,1045.8 783.91,1040.8 815.12,1041"];
+	S_ISBLK	 [height=0.5,
+		nest_level=2,
+		pos="853.48,1152",
+		src_line=-1,
+		width=1.4443];
+	warn_size -> S_ISBLK	 [pos="e,801.32,1152 268.31,1301.9 359.12,1312.9 549.93,1323.2 677.75,1240 704.13,1222.8 688.02,1197.1 713.75,1179 736.12,1163.2 765.3,\
+1156 791.2,1153"];
+	delete_loop -> loopcxt_get_device	 [pos="e,761.65,1321.4 585.08,1421.7 615.17,1418.1 650.45,1409.9 677.75,1392 700.97,1376.8 690.44,1356.1 713.75,1341 725.27,1333.6 738.37,\
+1328.1 751.82,1324"];
+	delete_loop -> warn	 [pos="e,850.63,2359.8 583.26,1419 615.5,1419.9 653.26,1426.9 677.75,1451 711.13,1483.9 825.18,2198.2 849.07,2349.9"];
+	loopcxt_delete_device	 [height=0.5,
+		nest_level=2,
+		pos="853.48,1530",
+		src_line=-1,
+		width=3.1594];
+	delete_loop -> loopcxt_delete_device	 [pos="e,754.65,1520.9 585.81,1423.9 615.73,1426.6 650.65,1433.7 677.75,1451 701.44,1466.1 690.2,1487.6 713.75,1503 723.27,1509.2 733.88,\
+1514.1 744.89,1517.8"];
+	delete_all_loops -> delete_loop	 [pos="e,501.18,1406.8 239.8,1197.5 262.76,1214.9 298.92,1242.5 329.77,1267 388.42,1313.5 455.95,1369.3 493.26,1400.2"];
+	loopcxt_init_iterator	 [height=0.5,
+		nest_level=2,
+		pos="521.76,1126",
+		src_line=-1,
+		width=2.9428];
+	delete_all_loops -> loopcxt_init_iterator	 [pos="e,447.16,1138.8 281.24,1168.2 307.47,1163.4 338.06,1157.9 365.77,1153 388.88,1148.9 413.92,1144.5 437.03,1140.5"];
+	loopcxt_next	 [height=0.5,
+		nest_level=2,
+		pos="521.76,1034",
+		src_line=-1,
+		width=1.9498];
+	delete_all_loops -> loopcxt_next	 [pos="e,482.49,1049.1 245.92,1163 275.65,1145.9 323.26,1119.3 365.77,1099 401.15,1082.1 442.11,1065.1 473.18,1052.7"];
+	loopcxt_deinit_iterator	 [height=0.5,
+		nest_level=2,
+		pos="521.76,1180",
+		src_line=-1,
+		width=3.2497];
+	delete_all_loops -> loopcxt_deinit_iterator	 [pos="e,404.74,1180 302.07,1180 330.78,1180 363.46,1180 394.67,1180"];
+	show_table -> err	 [pos="e,826.84,1263.4 278.18,921.98 296.46,918.15 315.42,911.25 329.77,899 361.61,871.84 330.98,835.25 365.77,812 423.41,773.47 626.68,\
+765.11 677.75,812 746.91,875.5 650.95,1163.2 713.75,1233 739.13,1261.2 784.38,1265.3 816.5,1264"];
+	show_table -> loopcxt_get_device	 [pos="e,754.1,1311.3 276.53,920.28 294.82,916.37 314.21,909.85 329.77,899 353.44,882.51 340.34,858.61 365.77,845 426.9,812.29 626.77,798.01 \
+677.75,845 750.2,911.8 647.98,1213.6 713.75,1287 722.2,1296.4 732.88,1303.2 744.55,1307.9"];
+	show_table -> stat	 [pos="e,825.37,1047.4 279.25,923.5 297.69,919.76 316.47,912.53 329.77,899 381.79,846.1 307.93,782.46 365.77,736 419.82,692.58 625.7,690.2 \
+677.75,736 772.27,819.18 627.58,925.19 713.75,1017 739.27,1044.2 783.27,1048.7 815.09,1047.8"];
+	show_table -> loopcxt_init_iterator	 [pos="e,471.51,1110 232.56,943.86 258.24,971.9 311.52,1026.6 365.77,1061 395.62,1079.9 431.91,1095.4 461.98,1106.6"];
+	show_table -> loopcxt_next	 [pos="e,456.05,1027.5 241.37,942.71 270.02,961.3 319.31,990.85 365.77,1007 391.21,1015.8 420.03,1021.9 445.92,1025.9"];
+	show_table -> loopcxt_deinit_iterator	 [pos="e,408.88,1175.2 235.98,943.15 260.71,966.04 303.52,1008.8 329.77,1053 353.92,1093.6 329.59,1122.6 365.77,1153 375.57,1161.2 386.97,\
+1167.4 399.05,1171.9"];
+	scols_init_debug	 [height=0.5,
+		nest_level=2,
+		pos="521.76,666",
+		src_line=-1,
+		width=2.4553];
+	show_table -> scols_init_debug	 [pos="e,433.19,666.23 279.58,923.82 298.04,920.1 316.75,912.79 329.77,899 392.09,833.02 302.41,762.97 365.77,698 381.09,682.3 401.9,673.25 \
+423.32,668.25"];
+	scols_new_table	 [height=0.5,
+		nest_level=2,
+		pos="521.76,612",
+		src_line=-1,
+		width=2.4012];
+	show_table -> scols_new_table	 [pos="e,437.03,608.18 279.61,924.19 298.19,920.5 316.95,913.12 329.77,899 408.18,812.62 284.69,722.87 365.77,639 381.83,622.39 404.16,\
+613.78 426.92,609.7"];
+	scols_table_enable_raw	 [height=0.5,
+		nest_level=2,
+		pos="521.76,504",
+		src_line=-1,
+		width=3.34];
+	show_table -> scols_table_enable_raw	 [pos="e,403.3,507.31 279.66,924.55 298.35,920.9 317.17,913.45 329.77,899 383.77,837.06 309.86,591.21 365.77,531 373.73,522.43 383.35,515.97 \
+393.86,511.14"];
+	scols_table_enable_json	 [height=0.5,
+		nest_level=2,
+		pos="521.76,450",
+		src_line=-1,
+		width=3.3941];
+	show_table -> scols_table_enable_json	 [pos="e,402.02,453.62 279.77,924.64 298.46,921 317.26,913.53 329.77,899 391.18,827.67 302.15,546.36 365.77,477 373.38,468.7 382.55,462.37 \
+392.58,457.59"];
+	scols_table_enable_noheadings	 [height=0.5,
+		nest_level=2,
+		pos="521.76,396",
+		src_line=-1,
+		width=4.3329];
+	show_table -> scols_table_enable_noheadings	 [pos="e,388.54,405.51 279.85,924.71 298.55,921.07 317.33,913.59 329.77,899 398.59,818.27 294.45,501.52 365.77,423 369.98,418.37 374.66,\
+414.36 379.72,410.88"];
+	scols_table_set_name	 [height=0.5,
+		nest_level=2,
+		pos="521.76,288",
+		src_line=-1,
+		width=3.1053];
+	show_table -> scols_table_set_name	 [pos="e,409.95,288.67 279.67,924.87 298.48,921.26 317.37,913.76 329.77,899 413.44,799.47 279.02,411.85 365.77,315 375.22,304.46 387.18,\
+297.06 400.25,291.98"];
+	get_column_info	 [height=0.5,
+		nest_level=2,
+		pos="521.76,342",
+		src_line=97,
+		width=2.4192];
+	show_table -> get_column_info	 [pos="e,437.46,337.3 279.62,924.82 298.42,921.21 317.32,913.72 329.77,899 406.02,808.87 286.73,456.68 365.77,369 381.55,351.5 404.26,342.69 \
+427.49,338.72"];
+	scols_table_new_column	 [height=0.5,
+		nest_level=2,
+		pos="521.76,234",
+		src_line=-1,
+		width=3.4844];
+	show_table -> scols_table_new_column	 [pos="e,399.44,238.23 279.72,924.91 298.53,921.3 317.41,913.79 329.77,899 420.86,790.06 271.3,367.02 365.77,261 372.7,253.23 380.99,247.17 \
+390.09,242.48"];
+	scols_column_set_json_type	 [height=0.5,
+		nest_level=2,
+		pos="521.76,180",
+		src_line=-1,
+		width=3.9358];
+	show_table -> scols_column_set_json_type	 [pos="e,391.95,187.49 279.76,924.94 298.57,921.33 317.44,913.82 329.77,899 428.29,780.65 263.58,322.19 365.77,207 370.85,201.28 376.67,\
+196.48 383.01,192.47"];
+	scols_table_new_line	 [height=0.5,
+		nest_level=2,
+		pos="521.76,126",
+		src_line=-1,
+		width=3.015];
+	show_table -> scols_table_new_line	 [pos="e,412.97,125.64 279.79,924.97 298.61,921.36 317.47,913.84 329.77,899 382.75,835.12 310.82,215.18 365.77,153 375.93,141.51 389.06,\
+133.75 403.4,128.63"];
+	set_scols_data	 [height=0.5,
+		nest_level=2,
+		pos="521.76,558",
+		src_line=227,
+		width=2.1845];
+	show_table -> set_scols_data	 [pos="e,446.07,553 279.52,924.42 298.2,920.77 317.05,913.35 329.77,899 422.96,793.89 269.33,687.13 365.77,585 383.77,565.95 409.99,557.34 \
+435.82,554.04"];
+	loopcxt_is_used	 [height=0.5,
+		nest_level=2,
+		pos="521.76,872",
+		src_line=-1,
+		width=2.347];
+	show_table -> loopcxt_is_used	 [pos="e,455.71,883.32 269.8,916.28 298.25,911.1 333.91,904.64 365.77,899 391.82,894.39 420.32,889.43 445.75,885.03"];
+	canonicalize_path	 [height=0.5,
+		nest_level=2,
+		pos="521.76,926",
+		src_line=-1,
+		width=2.6178];
+	show_table -> canonicalize_path	 [pos="e,427.33,926 279.9,926 319.49,926 371.47,926 417.1,926"];
+	free	 [height=0.5,
+		nest_level=2,
+		pos="853.48,1206",
+		src_line=-1,
+		width=0.81243];
+	show_table -> free	 [pos="e,824.58,1209.6 279.04,922.93 297.36,919.15 316.12,912.03 329.77,899 371.58,859.07 319.58,808.77 365.77,774 421.17,732.31 626.6,\
+727.2 677.75,774 744.41,835 653.2,1111.9 713.75,1179 738.59,1206.5 782.31,1211.1 814.25,1210.1"];
+	scols_print_table	 [height=0.5,
+		nest_level=2,
+		pos="521.76,72",
+		src_line=-1,
+		width=2.5095];
+	show_table -> scols_print_table	 [pos="e,434.35,67.411 279.82,924.99 298.64,921.39 317.49,913.86 329.77,899 386.46,830.42 306.96,165.77 365.77,99 380.73,82.024 402.2,73.173 \
+424.44,68.978"];
+	scols_unref_table	 [height=0.5,
+		nest_level=2,
+		pos="521.76,18",
+		src_line=-1,
+		width=2.5637];
+	show_table -> scols_unref_table	 [pos="e,431.87,13.714 279.84,925.01 298.66,921.41 317.51,913.88 329.77,899 390.18,825.71 303.1,116.35 365.77,45 380.17,28.616 400.62,19.795 \
+422,15.422"];
+	get_column_id	 [height=0.5,
+		nest_level=3,
+		pos="853.48,234",
+		src_line=89,
+		width=2.1845];
+	get_column_info -> get_column_id	 [pos="e,776.41,237.87 608.13,339.56 632.15,335.67 657.25,328.35 677.75,315 701.92,299.26 689.73,276.97 713.75,261 729.36,250.62 747.99,\
+244.02 766.47,239.87"];
+	get_column_id -> ARRAY_SIZE	 [pos="e,1101.2,2635.9 931.56,231.53 954.68,234.94 977.88,243.24 993.22,261 1074.5,355.09 1098.3,2362.4 1101.1,2625.6"];
+	assert	 [height=0.5,
+		nest_level=4,
+		pos="1101.4,234",
+		src_line=-1,
+		width=1.1013];
+	get_column_id -> assert	 [pos="e,1061.7,234 932.26,234 971.31,234 1017.3,234 1051.5,234"];
+	set_scols_data -> err	 [pos="e,826.97,1263.6 596.48,552.3 626.02,554.26 657.64,562.42 677.75,585 773.65,692.72 618.9,1124.4 713.75,1233 738.78,1261.7 784.3,1265.6 \
+816.58,1264.2"];
+	set_scols_data -> loopcxt_is_readonly	 [pos="e,751.99,1365.1 596.57,552.22 626.12,554.17 657.73,562.34 677.75,585 733.42,648.03 658.69,1277.4 713.75,1341 721.64,1350.1 731.61,\
+1356.7 742.58,1361.5"];
+	set_scols_data -> loopcxt_get_device	 [pos="e,754.15,1311.7 596.53,552.25 626.07,554.21 657.69,562.38 677.75,585 781.37,701.89 611.27,1169.1 713.75,1287 722.12,1296.6 732.82,\
+1303.5 744.54,1308.3"];
+	set_scols_data -> stat	 [pos="e,825.42,1047.6 596.98,552.63 626.24,554.73 657.52,562.9 677.75,585 742.79,656.06 649.39,945.31 713.75,1017 738.73,1044.8 783.03,\
+1049.2 815.07,1048.1"];
+	set_scols_data -> S_ISBLK	 [pos="e,802.77,1156.4 596.76,552.43 626.16,554.46 657.61,562.63 677.75,585 758.22,674.38 634.15,1034.8 713.75,1125 733.12,1146.9 764.48,\
+1154.4 792.59,1156"];
+	set_scols_data -> get_column_id	 [pos="e,774.85,232.57 597.65,562.78 626.48,560.46 657.26,552.29 677.75,531 761.67,443.75 630.67,349.06 713.75,261 727.17,246.77 745.67,\
+238.75 764.81,234.48"];
+	loopcxt_get_backing_file	 [height=0.5,
+		nest_level=3,
+		pos="853.48,936",
+		src_line=-1,
+		width=3.5025];
+	set_scols_data -> loopcxt_get_backing_file	 [pos="e,740.55,927.86 597.49,552.96 626.46,555.2 657.4,563.38 677.75,585 777.04,690.51 615.49,802.52 713.75,909 718.93,914.62 724.9,919.27 \
+731.4,923.11"];
+	loopcxt_get_offset	 [height=0.5,
+		nest_level=3,
+		pos="853.48,882",
+		src_line=-1,
+		width=2.672];
+	set_scols_data -> loopcxt_get_offset	 [pos="e,757.81,879.78 597.65,553.22 626.48,555.54 657.26,563.71 677.75,585 761.67,672.25 630.67,766.94 713.75,855 723.23,865.05 735.24,\
+872 748.21,876.72"];
+	xasprintf	 [height=0.5,
+		nest_level=3,
+		pos="853.48,342",
+		src_line=-1,
+		width=1.4624];
+	set_scols_data -> xasprintf	 [pos="e,801.3,338.93 598.75,561.69 626.87,559.04 656.86,550.92 677.75,531 731.12,480.09 660.87,420.42 713.75,369 734.01,349.29 764.06,\
+341.81 791.11,339.56"];
+	loopcxt_get_sizelimit	 [height=0.5,
+		nest_level=3,
+		pos="853.48,828",
+		src_line=-1,
+		width=3.0331];
+	set_scols_data -> loopcxt_get_sizelimit	 [pos="e,748.91,822.58 598.11,553.63 626.65,556.08 657.11,564.24 677.75,585 746.35,654.03 645.82,731.3 713.75,801 721.13,808.58 729.95,\
+814.37 739.53,818.78"];
+	loopcxt_get_backing_devno	 [height=0.5,
+		nest_level=3,
+		pos="853.48,774",
+		src_line=-1,
+		width=3.8816];
+	set_scols_data -> loopcxt_get_backing_devno	 [pos="e,738.38,763.65 598.75,554.31 626.87,556.96 656.86,565.08 677.75,585 731.12,635.91 660.87,695.58 713.75,747 718.45,751.58 723.69,\
+755.5 729.3,758.84"];
+	major	 [height=0.5,
+		nest_level=3,
+		pos="853.48,288",
+		src_line=-1,
+		width=1.0471];
+	set_scols_data -> major	 [pos="e,816.33,284.44 598.11,562.37 626.65,559.92 657.11,551.76 677.75,531 746.35,461.97 645.82,384.7 713.75,315 737.37,290.76 775.74,\
+284.73 806.3,284.36"];
+	minor	 [height=0.5,
+		nest_level=3,
+		pos="853.48,720",
+		src_line=-1,
+		width=1.0652];
+	set_scols_data -> minor	 [pos="e,815.47,722.52 600.11,555.71 627.41,558.72 656.49,566.72 677.75,585 716.11,617.99 675.71,659.64 713.75,693 738.59,714.79 775.61,\
+721.18 805.31,722.32"];
+	loopcxt_get_backing_inode	 [height=0.5,
+		nest_level=3,
+		pos="853.48,990",
+		src_line=-1,
+		width=3.8094];
+	set_scols_data -> loopcxt_get_backing_inode	 [pos="e,737.11,980.4 597.26,552.77 626.37,554.94 657.48,563.12 677.75,585 735.09,646.9 657.01,900.54 713.75,963 718.11,967.8 723.04,971.9 \
+728.39,975.39"];
+	loopcxt_is_autoclear	 [height=0.5,
+		nest_level=3,
+		pos="853.48,666",
+		src_line=-1,
+		width=2.9608];
+	set_scols_data -> loopcxt_is_autoclear	 [pos="e,757.8,658 600.48,559.31 626.74,562.83 655.06,570.23 677.75,585 701.92,600.74 689.73,623.03 713.75,639 724.14,645.91 735.87,651.14 \
+748,655.09"];
+	loopcxt_is_dio	 [height=0.5,
+		nest_level=3,
+		pos="853.48,612",
+		src_line=-1,
+		width=2.1304];
+	set_scols_data -> loopcxt_is_dio	 [pos="e,790.44,601.74 586.11,568.48 641.75,577.53 722.14,590.62 780.22,600.07"];
+	loopcxt_is_partscan	 [height=0.5,
+		nest_level=3,
+		pos="853.48,558",
+		src_line=-1,
+		width=2.8706];
+	set_scols_data -> loopcxt_is_partscan	 [pos="e,749.93,558 600.79,558 642.31,558 693.92,558 739.66,558"];
+	loopcxt_get_blocksize	 [height=0.5,
+		nest_level=3,
+		pos="853.48,504",
+		src_line=-1,
+		width=3.1414];
+	set_scols_data -> loopcxt_get_blocksize	 [pos="e,774.39,516.88 586.11,547.52 636.86,539.26 708.2,527.65 764.43,518.5"];
+	scols_line_set_data	 [height=0.5,
+		nest_level=3,
+		pos="853.48,450",
+		src_line=-1,
+		width=2.7984];
+	set_scols_data -> scols_line_set_data	 [pos="e,760.72,457.24 600.48,556.69 626.74,553.17 655.06,545.77 677.75,531 701.92,515.26 689.73,492.97 713.75,477 725,469.51 737.83,463.99 \
+751.05,459.94"];
+	scols_line_refer_data	 [height=0.5,
+		nest_level=3,
+		pos="853.48,396",
+		src_line=-1,
+		width=3.0331];
+	set_scols_data -> scols_line_refer_data	 [pos="e,751.35,402.51 600.11,560.29 627.41,557.28 656.49,549.28 677.75,531 716.11,498.01 675.71,456.36 713.75,423 722,415.77 731.59,410.23 \
+741.81,406.02"];
+	show_all_loops -> stat	 [pos="e,825.22,1047.2 296.31,1078.1 388.27,1075.5 544.07,1070.2 677.75,1061 725.2,1057.7 779.7,1052.2 815.26,1048.3"];
+	show_all_loops -> loopcxt_init_iterator	 [pos="e,442.35,1114 283.26,1090 326.96,1096.6 384.64,1105.3 432.33,1112.5"];
+	show_all_loops -> loopcxt_next	 [pos="e,461.03,1043.2 283.26,1070 332.79,1062.5 400.28,1052.3 450.83,1044.7"];
+	show_all_loops -> loopcxt_deinit_iterator	 [pos="e,430.38,1168.7 245.08,1096.9 274.34,1113.7 321.77,1138.7 365.77,1153 383.17,1158.6 402.06,1163.2 420.5,1166.8"];
+	show_all_loops -> loopcxt_is_used	 [pos="e,437.82,874.06 234,1062.2 256.94,1038.2 298.19,993.89 329.77,953 347.41,930.17 341.6,914.74 365.77,899 384.15,887.04 406.22,879.91 \
+427.9,875.76"];
+	show_all_loops -> canonicalize_path	 [pos="e,434.26,932.77 231.58,1062.3 256.32,1034.1 308.82,979.71 365.77,953 383.87,944.52 404.27,938.67 424.2,934.65"];
+	show_all_loops -> free	 [pos="e,824.54,1209.6 249.67,1096.5 273.7,1109.7 306.05,1129.6 329.77,1153 350.32,1173.2 340.34,1193.4 365.77,1207 442.83,1248.2 712.77,\
+1222.3 814.4,1210.7"];
+	show_all_loops -> printf_loopdev	 [pos="e,451.24,987.87 247.97,1063.4 284.37,1044.3 342.47,1014.6 365.77,1007 389.79,999.22 416.65,993.55 441.22,989.47"];
+	printf_loopdev -> printf	 [pos="e,817.33,1480 596.2,974.55 625.69,976.56 657.35,984.68 677.75,1007 744.22,1079.8 647.98,1375.6 713.75,1449 736.71,1474.6 776.04,\
+1480.4 807.13,1480.3"];
+	printf_loopdev -> loopcxt_get_encrypt_type	 [pos="e,738.74,1413.2 596.48,974.69 625.83,976.76 657.32,984.9 677.75,1007 736.51,1070.6 655.6,1330.8 713.75,1395 718.48,1400.2 723.9,\
+1404.6 729.79,1408.3"];
+	printf_loopdev -> loopcxt_get_device	 [pos="e,754.56,1310.9 596.9,975.11 625.96,977.33 657.12,985.46 677.75,1007 764.51,1097.6 627.86,1195.5 713.75,1287 722.42,1296.2 733.23,\
+1302.9 744.97,1307.5"];
+	printf_loopdev -> loopcxt_get_backing_file	 [pos="e,760.81,948.29 589.69,970.99 636.08,964.84 698.39,956.57 750.8,949.62"];
+	printf_loopdev -> loopcxt_get_offset	 [pos="e,765.47,889.41 599.29,977.46 625.59,973.86 654.25,966.71 677.75,953 699.57,940.27 692.05,921.95 713.75,909 726.42,901.44 740.78,\
+895.94 755.36,891.94"];
+	printf_loopdev -> loopcxt_get_sizelimit	 [pos="e,751.96,834.69 599.42,981.98 626.79,978.96 656.11,971.04 677.75,953 713.38,923.28 678.4,885.06 713.75,855 722.18,847.83 731.93,\
+842.34 742.3,838.17"];
+	printf_loopdev -> loopcxt_get_backing_devno	 [pos="e,738.82,784.31 598.21,983.58 626.42,980.94 656.63,972.87 677.75,953 728.31,905.43 663.64,849.06 713.75,801 718.54,796.4 723.88,\
+792.47 729.58,789.11"];
+	printf_loopdev -> loopcxt_get_backing_inode	 [pos="e,719.73,985.97 599.12,982.33 632.07,983.33 671.61,984.52 709.59,985.66"];
+	printf_loopdev -> free	 [pos="e,824.37,1209 598.08,976.1 626.44,978.66 656.79,986.76 677.75,1007 733.93,1061.3 658.1,1124.2 713.75,1179 739.93,1204.8 782.83,1209.7 \
+814.21,1209.3"];
+	loopcxt_get_crypt_name	 [height=0.5,
+		nest_level=3,
+		pos="853.48,1098",
+		src_line=-1,
+		width=3.4664];
+	printf_loopdev -> loopcxt_get_crypt_name	 [pos="e,748.56,1088.2 599.93,980.2 626.58,983.56 655.3,991.15 677.75,1007 704.4,1025.8 687.27,1051.9 713.75,1071 721.48,1076.6 730.06,\
+1081.1 739.05,1084.7"];
+}
diff --git a/analysis/losetup/call_graph_losetup.pdf b/analysis/losetup/call_graph_losetup.pdf
index 25c0091..2db9fe6 100644
--- a/analysis/losetup/call_graph_losetup.pdf
+++ b/analysis/losetup/call_graph_losetup.pdf
diff --git a/analysis/losetup/call_graph_losetup.svg b/analysis/losetup/call_graph_losetup.svg
index 0183307..64edfc7 100644
--- a/analysis/losetup/call_graph_losetup.svg
+++ b/analysis/losetup/call_graph_losetup.svg
@@ -3,1457 +3,1355 @@
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-<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 2288.8825)">
-<title>callgraph</title>
-<polygon fill="#ffffff" stroke="transparent" points="-4,4 -4,-2288.8825 2520.0023,-2288.8825 2520.0023,4 -4,4"/>
-<!-- loopcxt_deinit -->
+<!-- Title: %3 Pages: 1 -->
+<svg width="1182pt" height="3017pt"
+ viewBox="0.00 0.00 1181.94 3017.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 3013)">
+<title>%3</title>
+<polygon fill="#ffffff" stroke="transparent" points="-4,4 -4,-3013 1177.9423,-3013 1177.9423,4 -4,4"/>
+<!-- main -->
 <g id="node1" class="node">
-<title>loopcxt_deinit</title>
-<ellipse fill="none" stroke="#000000" cx="1320.3956" cy="-1884.6185" rx="76.8869" ry="18"/>
-<text text-anchor="middle" x="1320.3956" y="-1880.9185" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_deinit</text>
+<title>main</title>
+<ellipse fill="none" stroke="#000000" cx="34" cy="-2091" rx="34" ry="18"/>
+<text text-anchor="middle" x="34" y="-2087.3" font-family="Times,serif" font-size="14.00" fill="#000000">main</text>
 </g>
-<!-- ul_debugobj -->
+<!-- setlocale -->
 <g id="node2" class="node">
-<title>ul_debugobj</title>
-<ellipse fill="none" stroke="#000000" cx="2448.4083" cy="-1079.6185" rx="67.6881" ry="18"/>
-<text text-anchor="middle" x="2448.4083" y="-1075.9185" font-family="Times,serif" font-size="14.00" fill="#000000">ul_debugobj</text>
+<title>setlocale</title>
+<ellipse fill="none" stroke="#000000" cx="217.09" cy="-2991" rx="52" ry="18"/>
+<text text-anchor="middle" x="217.09" y="-2987.3" font-family="Times,serif" font-size="14.00" fill="#000000">setlocale</text>
 </g>
-<!-- loopcxt_deinit&#45;&gt;ul_debugobj -->
+<!-- main&#45;&gt;setlocale -->
 <g id="edge1" class="edge">
-<title>loopcxt_deinit&#45;&gt;ul_debugobj</title>
-<path fill="none" stroke="#000000" stroke-dasharray="1,5" d="M1397.0911,-1886.0843C1623.3298,-1889.6488 2276.4255,-1894.1997 2344.8143,-1829.6185 2398.5536,-1778.8711 2437.8319,-1238.319 2446.5753,-1107.8424"/>
-<polygon fill="#000000" stroke="#000000" points="2450.0697,-1108.0405 2447.2399,-1097.8306 2443.0851,-1107.5768 2450.0697,-1108.0405"/>
+<title>main&#45;&gt;setlocale</title>
+<path fill="none" stroke="#000000" d="M34.1984,-2109.2451C35.6608,-2228.7329 46.3874,-2896.7306 104,-2964 116.6908,-2978.818 135.919,-2986.2956 154.9392,-2989.8634"/>
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 </g>
-<!-- loopcxt_set_device -->
+<!-- bindtextdomain -->
 <g id="node3" class="node">
-<title>loopcxt_set_device</title>
-<ellipse fill="none" stroke="#000000" cx="1598.8241" cy="-2006.6185" rx="98.5829" ry="18"/>
-<text text-anchor="middle" x="1598.8241" y="-2002.9185" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_set_device</text>
+<title>bindtextdomain</title>
+<ellipse fill="none" stroke="#000000" cx="217.09" cy="-2937" rx="84" ry="18"/>
+<text text-anchor="middle" x="217.09" y="-2933.3" font-family="Times,serif" font-size="14.00" fill="#000000">bindtextdomain</text>
 </g>
-<!-- loopcxt_deinit&#45;&gt;loopcxt_set_device -->
+<!-- main&#45;&gt;bindtextdomain -->
 <g id="edge2" class="edge">
-<title>loopcxt_deinit&#45;&gt;loopcxt_set_device</title>
-<path fill="none" stroke="#000000" stroke-dasharray="1,5" d="M1356.7953,-1900.5678C1406.6804,-1922.4262 1496.3605,-1961.7216 1551.4336,-1985.8532"/>
-<polygon fill="#000000" stroke="#000000" points="1550.0659,-1989.0751 1560.6299,-1989.8828 1552.8753,-1982.6636 1550.0659,-1989.0751"/>
+<title>main&#45;&gt;bindtextdomain</title>
+<path fill="none" stroke="#000000" d="M34.2997,-2109.2179C36.3545,-2224.2632 49.9366,-2847.2091 104,-2910 110.5688,-2917.6292 118.8706,-2923.3106 127.9808,-2927.5134"/>
+<polygon fill="#000000" stroke="#000000" points="126.7411,-2930.7871 137.3262,-2931.2409 129.3344,-2924.2851 126.7411,-2930.7871"/>
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-<!-- loopcxt_deinit_iterator -->
+<!-- textdomain -->
 <g id="node4" class="node">
-<title>loopcxt_deinit_iterator</title>
-<ellipse fill="none" stroke="#000000" cx="1598.8241" cy="-1502.6185" rx="116.9792" ry="18"/>
-<text text-anchor="middle" x="1598.8241" y="-1498.9185" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_deinit_iterator</text>
+<title>textdomain</title>
+<ellipse fill="none" stroke="#000000" cx="217.09" cy="-2883" rx="63.8893" ry="18"/>
+<text text-anchor="middle" x="217.09" y="-2879.3" font-family="Times,serif" font-size="14.00" fill="#000000">textdomain</text>
 </g>
-<!-- loopcxt_deinit&#45;&gt;loopcxt_deinit_iterator -->
+<!-- main&#45;&gt;textdomain -->
 <g id="edge3" class="edge">
-<title>loopcxt_deinit&#45;&gt;loopcxt_deinit_iterator</title>
-<path fill="none" stroke="#000000" stroke-dasharray="1,5" d="M1333.4514,-1866.7062C1378.2891,-1805.1894 1526.1525,-1602.3229 1579.4544,-1529.1934"/>
-<polygon fill="#000000" stroke="#000000" points="1582.4109,-1531.0793 1585.4726,-1520.9365 1576.754,-1526.9562 1582.4109,-1531.0793"/>
+<title>main&#45;&gt;textdomain</title>
+<path fill="none" stroke="#000000" d="M34.4121,-2109.0759C37.0842,-2219.2522 53.4628,-2797.6586 104,-2856 114.191,-2867.7648 128.503,-2874.8918 143.5289,-2879.1077"/>
+<polygon fill="#000000" stroke="#000000" points="142.931,-2882.5632 153.47,-2881.4772 144.5541,-2875.7539 142.931,-2882.5632"/>
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-<!-- loopcxt_set_device&#45;&gt;ul_debugobj -->
-<g id="edge79" class="edge">
-<title>loopcxt_set_device&#45;&gt;ul_debugobj</title>
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-<title>loopcxt_deinit_iterator&#45;&gt;ul_debugobj</title>
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-</g>
-<!-- loopcxt_next_from_proc -->
+<!-- atexit -->
 <g id="node5" class="node">
-<title>loopcxt_next_from_proc</title>
-<ellipse fill="none" stroke="#000000" cx="1053.6661" cy="-1640.6185" rx="122.6784" ry="18"/>
-<text text-anchor="middle" x="1053.6661" y="-1636.9185" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_next_from_proc</text>
+<title>atexit</title>
+<ellipse fill="none" stroke="#000000" cx="217.09" cy="-2829" rx="37.8943" ry="18"/>
+<text text-anchor="middle" x="217.09" y="-2825.3" font-family="Times,serif" font-size="14.00" fill="#000000">atexit</text>
 </g>
-<!-- loopcxt_next_from_proc&#45;&gt;ul_debugobj -->
+<!-- main&#45;&gt;atexit -->
 <g id="edge4" class="edge">
-<title>loopcxt_next_from_proc&#45;&gt;ul_debugobj</title>
-<path fill="none" stroke="#000000" stroke-dasharray="1,5" d="M1176.5376,-1640.6185C1287.0286,-1640.6185 1453.7799,-1640.6185 1598.8241,-1640.6185 1598.8241,-1640.6185 1598.8241,-1640.6185 1916.2491,-1640.6185 2107.7697,-1640.6185 2203.2072,-1724.5663 2344.8143,-1595.6185 2417.9896,-1528.9848 2441.5022,-1205.6322 2447.0036,-1107.7499"/>
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+<title>main&#45;&gt;atexit</title>
+<path fill="none" stroke="#000000" d="M34.5892,-2108.9993C38.1748,-2213.8008 58.4419,-2742.574 104,-2797 119.8582,-2815.9451 146.0143,-2824.1276 169.1794,-2827.4903"/>
+<polygon fill="#000000" stroke="#000000" points="168.8803,-2830.9793 179.2239,-2828.6858 169.7076,-2824.0284 168.8803,-2830.9793"/>
 </g>
-<!-- loopiter_set_device -->
+<!-- loopcxt_init -->
 <g id="node6" class="node">
-<title>loopiter_set_device</title>
-<ellipse fill="none" stroke="#000000" cx="1320.3956" cy="-1594.6185" rx="100.9827" ry="18"/>
-<text text-anchor="middle" x="1320.3956" y="-1590.9185" font-family="Times,serif" font-size="14.00" fill="#000000">loopiter_set_device</text>
+<title>loopcxt_init</title>
+<ellipse fill="none" stroke="#000000" cx="522.1799" cy="-2645" rx="65.7887" ry="18"/>
+<text text-anchor="middle" x="522.1799" y="-2641.3" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_init</text>
 </g>
-<!-- loopcxt_next_from_proc&#45;&gt;loopiter_set_device -->
+<!-- main&#45;&gt;loopcxt_init -->
 <g id="edge5" class="edge">
-<title>loopcxt_next_from_proc&#45;&gt;loopiter_set_device</title>
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-<title>loopiter_set_device&#45;&gt;ul_debugobj</title>
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-<title>loopiter_set_device&#45;&gt;loopcxt_set_device</title>
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-<g id="node28" class="node">
-<title>loopcxt_get_offset</title>
-<ellipse fill="none" stroke="#000000" cx="1598.8241" cy="-1188.6185" rx="96.3833" ry="18"/>
-<text text-anchor="middle" x="1598.8241" y="-1184.9185" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_get_offset</text>
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-<g id="edge93" class="edge">
-<title>loopiter_set_device&#45;&gt;loopcxt_get_offset</title>
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-<!-- is_loopdev -->
-<g id="node51" class="node">
-<title>is_loopdev</title>
-<ellipse fill="none" stroke="#000000" cx="1598.8241" cy="-1770.6185" rx="59.5901" ry="18"/>
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-<!-- loopcxt_get_sizelimit -->
+<!-- err -->
 <g id="node7" class="node">
-<title>loopcxt_get_sizelimit</title>
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+<text text-anchor="middle" x="853.9175" y="-1625.3" font-family="Times,serif" font-size="14.00" fill="#000000">err</text>
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-<!-- loopcxt_get_sizelimit&#45;&gt;loopcxt_get_info -->
+<!-- main&#45;&gt;err -->
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-<title>loopcxt_get_sizelimit&#45;&gt;loopcxt_get_info</title>
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-<title>loopcxt_get_sysfs</title>
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+<!-- getopt_long -->
+<g id="node8" class="node">
+<title>getopt_long</title>
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-<!-- loopcxt_get_sizelimit&#45;&gt;loopcxt_get_sysfs -->
+<!-- main&#45;&gt;getopt_long -->
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-<title>loopcxt_get_sizelimit&#45;&gt;loopcxt_get_sysfs</title>
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+<title>main&#45;&gt;getopt_long</title>
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-<!-- loopcxt_get_fd -->
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+<!-- err_exclusive_options -->
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+<title>err_exclusive_options</title>
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+<text text-anchor="middle" x="217.09" y="-2625.3" font-family="Times,serif" font-size="14.00" fill="#000000">err_exclusive_options</text>
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+<!-- main&#45;&gt;err_exclusive_options -->
+<g id="edge8" class="edge">
+<title>main&#45;&gt;err_exclusive_options</title>
+<path fill="none" stroke="#000000" d="M35.2796,-2109.1502C41.5453,-2195.7792 70.0628,-2564.5543 104,-2602 108.038,-2606.4555 112.6676,-2610.2396 117.6963,-2613.4484"/>
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-<!-- loop_scandir.part.0 -->
+<!-- strtosize_or_err -->
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-<title>loop_scandir.part.0</title>
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-<text text-anchor="middle" x="1053.6661" y="-1452.9185" font-family="Times,serif" font-size="14.00" fill="#000000">loop_scandir.part.0</text>
+<title>strtosize_or_err</title>
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+<text text-anchor="middle" x="217.09" y="-2571.3" font-family="Times,serif" font-size="14.00" fill="#000000">strtosize_or_err</text>
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-</g>
-<!-- loop_scandir.part.0&#45;&gt;ul_debug.constprop -->
+<!-- main&#45;&gt;strtosize_or_err -->
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-<title>loop_scandir.part.0&#45;&gt;ul_debug.constprop</title>
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+<title>main&#45;&gt;strtosize_or_err</title>
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-<!-- delete_loop -->
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+<!-- is_loopdev -->
+<g id="node11" class="node">
+<title>is_loopdev</title>
+<ellipse fill="none" stroke="#000000" cx="522.1799" cy="-2591" rx="60" ry="18"/>
+<text text-anchor="middle" x="522.1799" y="-2587.3" font-family="Times,serif" font-size="14.00" fill="#000000">is_loopdev</text>
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-<!-- delete_loop&#45;&gt;loopcxt_get_device -->
+<!-- main&#45;&gt;is_loopdev -->
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+<title>main&#45;&gt;is_loopdev</title>
+<path fill="none" stroke="#000000" d="M36.1082,-2109.312C42.8664,-2164.7164 65.8089,-2328.9087 104,-2364 179.0595,-2432.9672 256.2452,-2331.8284 330.1799,-2402 383.6772,-2452.7744 312.8078,-2513.094 366.1799,-2564 389.2317,-2585.9866 423.3853,-2593.5993 453.8637,-2595.3466"/>
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-<!-- loopcxt_delete_device -->
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+<!-- loopcxt_set_device -->
+<g id="node12" class="node">
+<title>loopcxt_set_device</title>
+<ellipse fill="none" stroke="#000000" cx="217.09" cy="-2483" rx="99" ry="18"/>
+<text text-anchor="middle" x="217.09" y="-2479.3" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_set_device</text>
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-<!-- delete_loop&#45;&gt;loopcxt_delete_device -->
+<!-- main&#45;&gt;loopcxt_set_device -->
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-<title>delete_loop&#45;&gt;loopcxt_delete_device</title>
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+<title>main&#45;&gt;loopcxt_set_device</title>
+<path fill="none" stroke="#000000" d="M34.9565,-2109.3791C38.8101,-2176.2257 55.3976,-2405.1659 104,-2456 109.2267,-2461.4667 115.346,-2465.9115 121.9847,-2469.5165"/>
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+<!-- usage -->
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+<title>usage</title>
+<ellipse fill="none" stroke="#000000" cx="217.09" cy="-2429" rx="38.5" ry="18"/>
+<text text-anchor="middle" x="217.09" y="-2425.3" font-family="Times,serif" font-size="14.00" fill="#000000">usage</text>
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+<!-- main&#45;&gt;usage -->
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+<title>main&#45;&gt;usage</title>
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+<!-- ARRAY_SIZE -->
+<g id="node14" class="node">
+<title>ARRAY_SIZE</title>
+<ellipse fill="none" stroke="#000000" cx="1101.7987" cy="-2745" rx="72.2875" ry="18"/>
+<text text-anchor="middle" x="1101.7987" y="-2741.3" font-family="Times,serif" font-size="14.00" fill="#000000">ARRAY_SIZE</text>
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-<!-- loopcxt_next_from_sysfs&#45;&gt;ul_debugobj -->
+<!-- main&#45;&gt;ARRAY_SIZE -->
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+<title>main&#45;&gt;ARRAY_SIZE</title>
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+<!-- parse_switch -->
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-<!-- loopcxt_get_encrypt_type -->
+<!-- main&#45;&gt;parse_switch -->
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+<!-- printf -->
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+<title>printf</title>
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-<!-- loopcxt_get_encrypt_type&#45;&gt;ul_debugobj -->
+<!-- main&#45;&gt;printf -->
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+<!-- errtryhelp -->
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+<!-- main&#45;&gt;errtryhelp -->
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+<!-- ul_path_init_debug -->
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+<!-- main&#45;&gt;ul_path_init_debug -->
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+<!-- ul_sysfs_init_debug -->
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+<!-- main&#45;&gt;ul_sysfs_init_debug -->
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+<!-- errx -->
+<g id="node20" class="node">
+<title>errx</title>
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+<!-- main&#45;&gt;errx -->
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+<!-- string_add_to_idarray -->
+<g id="node21" class="node">
+<title>string_add_to_idarray</title>
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-<!-- set_scols_data&#45;&gt;get_column_id -->
+<!-- main&#45;&gt;string_add_to_idarray -->
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+<!-- column_name_to_id -->
+<g id="node22" class="node">
+<title>column_name_to_id</title>
+<ellipse fill="none" stroke="#000000" cx="217.09" cy="-2737" rx="102.8821" ry="18"/>
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+<!-- main&#45;&gt;column_name_to_id -->
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+<!-- warnx -->
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+<!-- warn_size -->
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+<!-- delete_all_loops -->
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+<!-- loopcxt_set_capacity -->
+<g id="node36" class="node">
+<title>loopcxt_set_capacity</title>
+<ellipse fill="none" stroke="#000000" cx="217.09" cy="-126" rx="108.5808" ry="18"/>
+<text text-anchor="middle" x="217.09" y="-122.3" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_set_capacity</text>
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-<!-- loopcxt_get_offset&#45;&gt;loopcxt_get_sysfs -->
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+<!-- main&#45;&gt;loopcxt_set_capacity -->
+<g id="edge35" class="edge">
+<title>main&#45;&gt;loopcxt_set_capacity</title>
+<path fill="none" stroke="#000000" d="M34.0484,-2072.9859C34.6346,-1882.142 41.4947,-237.6092 104,-158 109.0945,-151.5115 115.4004,-146.2743 122.4081,-142.055"/>
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 <!-- loopcxt_set_dio -->
-<g id="node29" class="node">
+<g id="node37" class="node">
 <title>loopcxt_set_dio</title>
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-<text text-anchor="middle" x="1916.2491" y="-514.9185" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_set_dio</text>
+<ellipse fill="none" stroke="#000000" cx="217.09" cy="-72" rx="83.3857" ry="18"/>
+<text text-anchor="middle" x="217.09" y="-68.3" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_set_dio</text>
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-<!-- loopcxt_set_dio&#45;&gt;ul_debugobj -->
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-<title>loopcxt_set_dio&#45;&gt;ul_debugobj</title>
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-<!-- loopcxt_set_dio&#45;&gt;loopcxt_get_fd -->
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-<title>loopcxt_set_dio&#45;&gt;loopcxt_get_fd</title>
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-<!-- loopcxt_get_fd&#45;&gt;ul_debugobj -->
-<g id="edge45" class="edge">
-<title>loopcxt_get_fd&#45;&gt;ul_debugobj</title>
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-<polygon fill="#000000" stroke="#000000" points="2442.9614,-1051.6248 2447.1796,-1061.3436 2449.9428,-1051.1155 2442.9614,-1051.6248"/>
+<!-- main&#45;&gt;loopcxt_set_dio -->
+<g id="edge36" class="edge">
+<title>main&#45;&gt;loopcxt_set_dio</title>
+<path fill="none" stroke="#000000" d="M34.3299,-2072.941C37.9581,-1876.3136 70.923,-139.4232 104,-99 110.4235,-91.1499 118.6825,-85.3413 127.809,-81.0752"/>
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 <!-- loopcxt_set_blocksize -->
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+<g id="node38" class="node">
 <title>loopcxt_set_blocksize</title>
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-<text text-anchor="middle" x="1916.2491" y="-422.9185" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_set_blocksize</text>
+<ellipse fill="none" stroke="#000000" cx="217.09" cy="-18" rx="112.5" ry="18"/>
+<text text-anchor="middle" x="217.09" y="-14.3" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_set_blocksize</text>
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-<!-- loopcxt_set_blocksize&#45;&gt;ul_debugobj -->
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-<title>loopcxt_set_blocksize&#45;&gt;ul_debugobj</title>
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-<!-- loopcxt_set_blocksize&#45;&gt;loopcxt_get_fd -->
+<!-- main&#45;&gt;loopcxt_set_blocksize -->
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-<title>loopcxt_set_blocksize&#45;&gt;loopcxt_get_fd</title>
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-<!-- loopcxt_set_backing_file -->
-<g id="node32" class="node">
-<title>loopcxt_set_backing_file</title>
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-<text text-anchor="middle" x="2219.3754" y="-191.9185" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_set_backing_file</text>
+<title>main&#45;&gt;loopcxt_set_blocksize</title>
+<path fill="none" stroke="#000000" d="M34.316,-2072.7639C37.8255,-1872.3426 70.0291,-86.5549 104,-45 107.5932,-40.6046 111.7618,-36.8492 116.3362,-33.646"/>
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-<!-- loopcxt_set_backing_file&#45;&gt;ul_debugobj -->
+<!-- column_name_to_id&#45;&gt;ARRAY_SIZE -->
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-<title>loopcxt_set_backing_file&#45;&gt;ul_debugobj</title>
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+<title>column_name_to_id&#45;&gt;ARRAY_SIZE</title>
+<path fill="none" stroke="#000000" d="M319.8748,-2737.9294C497.0923,-2739.5319 856.7163,-2742.7838 1019.0233,-2744.2515"/>
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-<!-- loopdev_is_used -->
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-<title>loopdev_is_used</title>
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-<text text-anchor="middle" x="1053.6661" y="-2010.9185" font-family="Times,serif" font-size="14.00" fill="#000000">loopdev_is_used</text>
+<!-- column_name_to_id&#45;&gt;warnx -->
+<g id="edge40" class="edge">
+<title>column_name_to_id&#45;&gt;warnx</title>
+<path fill="none" stroke="#000000" d="M304.3413,-2727.421C314.0223,-2723.2711 322.9695,-2717.628 330.1799,-2710 392.2222,-2644.3647 302.1019,-2573.6493 366.1799,-2510 393.8374,-2482.5276 438.7311,-2477.2083 473.2738,-2477.928"/>
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-<!-- loopdev_is_used&#45;&gt;loopcxt_deinit -->
+<!-- strncasecmp -->
+<g id="node39" class="node">
+<title>strncasecmp</title>
+<ellipse fill="none" stroke="#000000" cx="522.1799" cy="-2699" rx="71" ry="18"/>
+<text text-anchor="middle" x="522.1799" y="-2695.3" font-family="Times,serif" font-size="14.00" fill="#000000">strncasecmp</text>
+</g>
+<!-- column_name_to_id&#45;&gt;strncasecmp -->
 <g id="edge39" class="edge">
-<title>loopdev_is_used&#45;&gt;loopcxt_deinit</title>
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+<title>column_name_to_id&#45;&gt;strncasecmp</title>
+<path fill="none" stroke="#000000" d="M300.8607,-2726.5661C347.0116,-2720.8178 403.7846,-2713.7465 448.2743,-2708.2052"/>
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-<!-- loopdev_is_used&#45;&gt;loopcxt_set_device -->
-<g id="edge40" class="edge">
-<title>loopdev_is_used&#45;&gt;loopcxt_set_device</title>
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+<!-- create_loop&#45;&gt;loopcxt_init -->
+<g id="edge41" class="edge">
+<title>create_loop&#45;&gt;loopcxt_init</title>
+<path fill="none" stroke="#000000" d="M245.1401,-1931.4177C272.2579,-1949.0151 311.8516,-1979.666 330.1799,-2018 358.9886,-2078.2537 321.6583,-2568.2178 366.1799,-2618 386.922,-2641.1929 419.8241,-2649.1536 450.076,-2650.8183"/>
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-<!-- loopcxt_is_used -->
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-<title>loopcxt_is_used</title>
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-<text text-anchor="middle" x="1320.3956" y="-1012.9185" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_is_used</text>
+<!-- create_loop&#45;&gt;err -->
+<g id="edge42" class="edge">
+<title>create_loop&#45;&gt;err</title>
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-<!-- loopdev_is_used&#45;&gt;loopcxt_is_used -->
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-<title>loopdev_is_used&#45;&gt;loopcxt_is_used</title>
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+<!-- create_loop&#45;&gt;is_loopdev -->
+<g id="edge43" class="edge">
+<title>create_loop&#45;&gt;is_loopdev</title>
+<path fill="none" stroke="#000000" d="M245.0923,-1931.4406C272.173,-1949.0558 311.7384,-1979.7203 330.1799,-2018 382.9551,-2127.547 284.8529,-2473.6026 366.1799,-2564 388.2421,-2588.5227 423.903,-2595.9869 455.564,-2596.9972"/>
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-<!-- loopcxt_init -->
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-<title>loopcxt_init</title>
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-<text text-anchor="middle" x="1320.3956" y="-2162.9185" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_init</text>
+<!-- create_loop&#45;&gt;errx -->
+<g id="edge44" class="edge">
+<title>create_loop&#45;&gt;errx</title>
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-<!-- loopdev_is_used&#45;&gt;loopcxt_init -->
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-<title>loopdev_is_used&#45;&gt;loopcxt_init</title>
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+<!-- create_loop&#45;&gt;warnx -->
+<g id="edge45" class="edge">
+<title>create_loop&#45;&gt;warnx</title>
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-<!-- loopcxt_is_used&#45;&gt;ul_debugobj -->
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-<title>loopcxt_is_used&#45;&gt;ul_debugobj</title>
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+<!-- create_loop&#45;&gt;loopcxt_deinit -->
+<g id="edge48" class="edge">
+<title>create_loop&#45;&gt;loopcxt_deinit</title>
+<path fill="none" stroke="#000000" d="M257.7773,-1929.2124C283.0684,-1940.299 313.7909,-1958.3483 330.1799,-1985 378.9011,-2064.2298 303.2737,-2333.4879 366.1799,-2402 384.5593,-2422.0172 412.0105,-2430.6001 438.785,-2433.5949"/>
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-<!-- loopcxt_is_used&#45;&gt;loopcxt_get_sizelimit -->
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+<!-- create_loop&#45;&gt;loopcxt_get_device -->
+<g id="edge52" class="edge">
+<title>create_loop&#45;&gt;loopcxt_get_device</title>
+<path fill="none" stroke="#000000" d="M220.9921,-1896.6663C233.4246,-1841.9657 276.6565,-1677.3751 366.1799,-1575 473.0547,-1452.7826 587.2989,-1519.5361 678.1799,-1385 732.9041,-1303.9889 658.5815,-1248.4136 714.1799,-1168 733.8221,-1139.591 766.9109,-1119.7684 795.9602,-1106.8462"/>
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-<!-- loopcxt_is_used&#45;&gt;loopcxt_get_backing_file -->
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+<!-- create_loop&#45;&gt;loopcxt_find_unused -->
+<g id="edge54" class="edge">
+<title>create_loop&#45;&gt;loopcxt_find_unused</title>
+<path fill="none" stroke="#000000" d="M280.336,-1919.3447C299.0433,-1923.8245 317.8069,-1932.0782 330.1799,-1947 387.2885,-2015.8724 305.5566,-2282.2003 366.1799,-2348 376.8743,-2359.6075 390.6198,-2367.3662 405.5096,-2372.4187"/>
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-<!-- loopcxt_is_used&#45;&gt;loopcxt_get_backing_devno -->
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+<!-- create_loop&#45;&gt;warn -->
+<g id="edge59" class="edge">
+<title>create_loop&#45;&gt;warn</title>
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+<!-- create_loop&#45;&gt;loopcxt_find_overlap -->
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+<title>create_loop&#45;&gt;loopcxt_find_overlap</title>
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+<!-- create_loop&#45;&gt;loopcxt_is_readonly -->
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+<title>create_loop&#45;&gt;loopcxt_is_readonly</title>
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+<!-- loopcxt_get_encrypt_type -->
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+<title>loopcxt_get_encrypt_type</title>
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+<text text-anchor="middle" x="853.9175" y="-1191.3" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_get_encrypt_type</text>
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+<!-- create_loop&#45;&gt;loopcxt_get_encrypt_type -->
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+<title>create_loop&#45;&gt;loopcxt_get_encrypt_type</title>
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+<!-- loopcxt_set_status -->
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+<title>loopcxt_set_status</title>
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+<!-- create_loop&#45;&gt;loopcxt_set_status -->
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+<title>create_loop&#45;&gt;loopcxt_set_status</title>
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+<!-- loopcxt_add_device -->
+<g id="node45" class="node">
+<title>loopcxt_add_device</title>
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+<text text-anchor="middle" x="522.1799" y="-1847.3" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_add_device</text>
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+<!-- create_loop&#45;&gt;loopcxt_add_device -->
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+<title>create_loop&#45;&gt;loopcxt_add_device</title>
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+<g id="node46" class="node">
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+<!-- create_loop&#45;&gt;loopcxt_set_offset -->
+<g id="edge55" class="edge">
+<title>create_loop&#45;&gt;loopcxt_set_offset</title>
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+<g id="node47" class="node">
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+<!-- create_loop&#45;&gt;loopcxt_set_sizelimit -->
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+<title>create_loop&#45;&gt;loopcxt_set_sizelimit</title>
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+<!-- loopcxt_set_flags -->
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+<title>loopcxt_set_flags</title>
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+<!-- create_loop&#45;&gt;loopcxt_set_flags -->
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+<title>create_loop&#45;&gt;loopcxt_set_flags</title>
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+<g id="node49" class="node">
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+<title>create_loop&#45;&gt;loopcxt_set_backing_file</title>
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+<g id="node50" class="node">
+<title>loopcxt_setup_device</title>
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+<!-- create_loop&#45;&gt;loopcxt_setup_device -->
+<g id="edge60" class="edge">
+<title>create_loop&#45;&gt;loopcxt_setup_device</title>
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+<!-- loopcxt_get_fd -->
+<g id="node51" class="node">
+<title>loopcxt_get_fd</title>
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+<!-- create_loop&#45;&gt;loopcxt_get_fd -->
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+<title>create_loop&#45;&gt;loopcxt_get_fd</title>
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+<!-- warn_size&#45;&gt;warnx -->
+<g id="edge62" class="edge">
+<title>warn_size&#45;&gt;warnx</title>
+<path fill="none" stroke="#000000" d="M225.0833,-1574.8319C246.5709,-1623.7089 305.6079,-1764.411 330.1799,-1888 342.5115,-1950.0237 323.9447,-2408.9341 366.1799,-2456 392.6622,-2485.5112 438.8358,-2490.3362 474.0986,-2488.9259"/>
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-<!-- loopcxt_next -->
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-<title>loopcxt_next</title>
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-<text text-anchor="middle" x="783.6869" y="-1498.9185" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_next</text>
+<!-- stat -->
+<g id="node52" class="node">
+<title>stat</title>
+<ellipse fill="none" stroke="#000000" cx="853.9175" cy="-1356" rx="28.6953" ry="18"/>
+<text text-anchor="middle" x="853.9175" y="-1352.3" font-family="Times,serif" font-size="14.00" fill="#000000">stat</text>
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-<!-- loopcxt_find_by_backing_file&#45;&gt;loopcxt_next -->
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+<!-- warn_size&#45;&gt;stat -->
+<g id="edge63" class="edge">
+<title>warn_size&#45;&gt;stat</title>
+<path fill="none" stroke="#000000" d="M248.4661,-1541.8265C278.2217,-1527.8995 324.4577,-1507.4467 366.1799,-1494 501.5356,-1450.3761 542.0699,-1464.2101 678.1799,-1423 728.8837,-1407.6484 785.9064,-1384.8439 820.8724,-1370.1996"/>
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-<text text-anchor="middle" x="1053.6661" y="-2118.9185" font-family="Times,serif" font-size="14.00" fill="#000000">loopdev_get_backing_file</text>
+<!-- S_ISBLK -->
+<g id="node53" class="node">
+<title>S_ISBLK</title>
+<ellipse fill="none" stroke="#000000" cx="853.9175" cy="-1474" rx="52" ry="18"/>
+<text text-anchor="middle" x="853.9175" y="-1470.3" font-family="Times,serif" font-size="14.00" fill="#000000">S_ISBLK</text>
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-<!-- loopdev_get_backing_file&#45;&gt;loopcxt_deinit -->
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+<!-- warn_size&#45;&gt;S_ISBLK -->
+<g id="edge64" class="edge">
+<title>warn_size&#45;&gt;S_ISBLK</title>
+<path fill="none" stroke="#000000" d="M270.0178,-1550.1017C388.0277,-1534.7211 671.9822,-1497.7123 795.2096,-1481.6516"/>
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+<!-- delete_loop&#45;&gt;loopcxt_get_device -->
+<g id="edge65" class="edge">
+<title>delete_loop&#45;&gt;loopcxt_get_device</title>
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+<!-- delete_loop&#45;&gt;warn -->
+<g id="edge66" class="edge">
+<title>delete_loop&#45;&gt;warn</title>
+<path fill="none" stroke="#000000" d="M579.0346,-647.1214C613.7548,-655.2884 655.6734,-671.5846 678.1799,-704 738.5507,-790.95 662.8968,-1563.3988 714.1799,-1656 736.1701,-1695.7072 782.6246,-1722.1198 815.938,-1736.8033"/>
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+<!-- loopcxt_delete_device -->
+<g id="node54" class="node">
+<title>loopcxt_delete_device</title>
+<ellipse fill="none" stroke="#000000" cx="853.9175" cy="-979" rx="113.9803" ry="18"/>
+<text text-anchor="middle" x="853.9175" y="-975.3" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_delete_device</text>
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-<text text-anchor="middle" x="486.41" y="-1498.9185" font-family="Times,serif" font-size="14.00" fill="#000000">loopdev_count_by_backing_file</text>
+<!-- delete_loop&#45;&gt;loopcxt_delete_device -->
+<g id="edge67" class="edge">
+<title>delete_loop&#45;&gt;loopcxt_delete_device</title>
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+<!-- delete_all_loops&#45;&gt;delete_loop -->
+<g id="edge68" class="edge">
+<title>delete_all_loops&#45;&gt;delete_loop</title>
+<path fill="none" stroke="#000000" d="M267.2539,-580.6845C296.0757,-588.8978 333.0271,-599.0503 366.1799,-607 396.6027,-614.295 430.6104,-621.3932 459.0896,-627.0433"/>
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+<!-- loopcxt_init_iterator -->
+<g id="node55" class="node">
+<title>loopcxt_init_iterator</title>
+<ellipse fill="none" stroke="#000000" cx="522.1799" cy="-277" rx="106" ry="18"/>
+<text text-anchor="middle" x="522.1799" y="-273.3" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_init_iterator</text>
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-<!-- loopdev_count_by_backing_file&#45;&gt;loopcxt_init -->
+<!-- delete_all_loops&#45;&gt;loopcxt_init_iterator -->
+<g id="edge69" class="edge">
+<title>delete_all_loops&#45;&gt;loopcxt_init_iterator</title>
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+<!-- loopcxt_next -->
+<g id="node56" class="node">
+<title>loopcxt_next</title>
+<ellipse fill="none" stroke="#000000" cx="522.1799" cy="-385" rx="70.3881" ry="18"/>
+<text text-anchor="middle" x="522.1799" y="-381.3" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_next</text>
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+<!-- delete_all_loops&#45;&gt;loopcxt_next -->
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+<!-- loopcxt_deinit_iterator -->
+<g id="node57" class="node">
+<title>loopcxt_deinit_iterator</title>
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+<text text-anchor="middle" x="522.1799" y="-327.3" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_deinit_iterator</text>
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+<!-- delete_all_loops&#45;&gt;loopcxt_deinit_iterator -->
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+<title>delete_all_loops&#45;&gt;loopcxt_deinit_iterator</title>
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+<!-- show_table&#45;&gt;err -->
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+<title>show_table&#45;&gt;err</title>
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-<!-- loopdev_is_autoclear&#45;&gt;loopcxt_deinit -->
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+<!-- show_table&#45;&gt;loopcxt_next -->
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+<title>show_table&#45;&gt;scols_new_table</title>
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+<!-- scols_table_enable_raw -->
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+<title>scols_table_enable_raw</title>
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+<text text-anchor="middle" x="522.1799" y="-943.3" font-family="Times,serif" font-size="14.00" fill="#000000">scols_table_enable_raw</text>
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+<!-- show_table&#45;&gt;scols_table_enable_raw -->
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-<text text-anchor="middle" x="1598.8241" y="-644.9185" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_get_crypt_name</text>
+<!-- scols_table_enable_json -->
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+<title>scols_table_enable_json</title>
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+<text text-anchor="middle" x="522.1799" y="-889.3" font-family="Times,serif" font-size="14.00" fill="#000000">scols_table_enable_json</text>
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+<!-- show_table&#45;&gt;scols_table_enable_json -->
+<g id="edge81" class="edge">
+<title>show_table&#45;&gt;scols_table_enable_json</title>
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+<!-- scols_table_enable_noheadings -->
+<g id="node62" class="node">
+<title>scols_table_enable_noheadings</title>
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+<text text-anchor="middle" x="522.1799" y="-835.3" font-family="Times,serif" font-size="14.00" fill="#000000">scols_table_enable_noheadings</text>
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+<!-- show_table&#45;&gt;scols_table_enable_noheadings -->
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+<g id="edge83" class="edge">
+<title>show_table&#45;&gt;scols_table_set_name</title>
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-<!-- loopcxt_find_unused&#45;&gt;loopcxt_deinit_iterator -->
+<!-- get_column_info -->
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+<!-- show_table&#45;&gt;get_column_info -->
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+<!-- show_table&#45;&gt;scols_table_new_column -->
+<g id="edge85" class="edge">
+<title>show_table&#45;&gt;scols_table_new_column</title>
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+<!-- show_table&#45;&gt;set_scols_data -->
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+<title>show_table&#45;&gt;set_scols_data</title>
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-<text text-anchor="middle" x="1916.2491" y="-238.9185" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_set_capacity</text>
+<!-- loopcxt_is_used -->
+<g id="node69" class="node">
+<title>loopcxt_is_used</title>
+<ellipse fill="none" stroke="#000000" cx="522.1799" cy="-439" rx="84.5" ry="18"/>
+<text text-anchor="middle" x="522.1799" y="-435.3" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_is_used</text>
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+<!-- show_table&#45;&gt;loopcxt_is_used -->
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+<title>show_table&#45;&gt;loopcxt_is_used</title>
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-<title>loopcxt_set_capacity&#45;&gt;ul_debugobj</title>
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+<!-- canonicalize_path -->
+<g id="node70" class="node">
+<title>canonicalize_path</title>
+<ellipse fill="none" stroke="#000000" cx="522.1799" cy="-493" rx="94.4839" ry="18"/>
+<text text-anchor="middle" x="522.1799" y="-489.3" font-family="Times,serif" font-size="14.00" fill="#000000">canonicalize_path</text>
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+<!-- show_table&#45;&gt;canonicalize_path -->
+<g id="edge90" class="edge">
+<title>show_table&#45;&gt;canonicalize_path</title>
+<path fill="none" stroke="#000000" d="M223.849,-874.6702C250.977,-801.2962 351.2115,-532.1282 366.1799,-520 381.0013,-507.9909 399.2519,-500.5088 417.9832,-495.9818"/>
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+<!-- free -->
+<g id="node71" class="node">
+<title>free</title>
+<ellipse fill="none" stroke="#000000" cx="853.9175" cy="-115" rx="29.4969" ry="18"/>
+<text text-anchor="middle" x="853.9175" y="-111.3" font-family="Times,serif" font-size="14.00" fill="#000000">free</text>
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-<!-- loopcxt_add_device&#45;&gt;ul_debugobj -->
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+<!-- show_table&#45;&gt;free -->
+<g id="edge91" class="edge">
+<title>show_table&#45;&gt;free</title>
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-<!-- printf_loopdev -->
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-<text text-anchor="middle" x="1320.3956" y="-848.9185" font-family="Times,serif" font-size="14.00" fill="#000000">printf_loopdev</text>
+<!-- scols_print_table -->
+<g id="node72" class="node">
+<title>scols_print_table</title>
+<ellipse fill="none" stroke="#000000" cx="522.1799" cy="-1163" rx="90.5" ry="18"/>
+<text text-anchor="middle" x="522.1799" y="-1159.3" font-family="Times,serif" font-size="14.00" fill="#000000">scols_print_table</text>
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-<!-- printf_loopdev&#45;&gt;loopcxt_get_sizelimit -->
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+<!-- show_table&#45;&gt;scols_print_table -->
+<g id="edge92" class="edge">
+<title>show_table&#45;&gt;scols_print_table</title>
+<path fill="none" stroke="#000000" d="M222.3787,-910.9728C236.8975,-956.8917 282.0003,-1078.9111 366.1799,-1136 382.7212,-1147.2179 402.4517,-1154.2415 422.2252,-1158.5484"/>
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+<!-- scols_unref_table -->
+<g id="node73" class="node">
+<title>scols_unref_table</title>
+<ellipse fill="none" stroke="#000000" cx="522.1799" cy="-1109" rx="92.5" ry="18"/>
+<text text-anchor="middle" x="522.1799" y="-1105.3" font-family="Times,serif" font-size="14.00" fill="#000000">scols_unref_table</text>
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-<!-- printf_loopdev&#45;&gt;loopcxt_get_encrypt_type -->
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+<!-- show_table&#45;&gt;scols_unref_table -->
+<g id="edge93" class="edge">
+<title>show_table&#45;&gt;scols_unref_table</title>
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+<!-- show_all_loops&#45;&gt;printf_loopdev -->
+<g id="edge124" class="edge">
+<title>show_all_loops&#45;&gt;printf_loopdev</title>
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+<!-- show_all_loops&#45;&gt;stat -->
+<g id="edge117" class="edge">
+<title>show_all_loops&#45;&gt;stat</title>
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+<!-- show_all_loops&#45;&gt;loopcxt_init_iterator -->
+<g id="edge118" class="edge">
+<title>show_all_loops&#45;&gt;loopcxt_init_iterator</title>
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-<!-- printf_loopdev&#45;&gt;loopcxt_get_offset -->
+<!-- show_all_loops&#45;&gt;loopcxt_next -->
 <g id="edge119" class="edge">
-<title>printf_loopdev&#45;&gt;loopcxt_get_offset</title>
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+<title>show_all_loops&#45;&gt;loopcxt_next</title>
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+<!-- show_all_loops&#45;&gt;loopcxt_deinit_iterator -->
+<g id="edge120" class="edge">
+<title>show_all_loops&#45;&gt;loopcxt_deinit_iterator</title>
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-<!-- show_table -->
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+<!-- show_all_loops&#45;&gt;loopcxt_is_used -->
+<g id="edge121" class="edge">
+<title>show_all_loops&#45;&gt;loopcxt_is_used</title>
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+<!-- show_all_loops&#45;&gt;canonicalize_path -->
+<g id="edge122" class="edge">
+<title>show_all_loops&#45;&gt;canonicalize_path</title>
+<path fill="none" stroke="#000000" d="M242.5485,-402.2103C271.311,-420.8297 320.131,-449.9937 366.1799,-466 386.4635,-473.0505 408.896,-478.3122 430.2766,-482.2204"/>
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-<!-- show_table&#45;&gt;loopcxt_get_device -->
+<!-- show_all_loops&#45;&gt;free -->
 <g id="edge123" class="edge">
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+<title>show_all_loops&#45;&gt;free</title>
+<path fill="none" stroke="#000000" d="M223.0971,-366.9354C238.7081,-323.1636 285.0846,-211.4732 366.1799,-163 441.4783,-117.9918 711.9166,-114.3477 814.2793,-114.633"/>
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+<!-- printf_loopdev&#45;&gt;printf -->
+<g id="edge125" class="edge">
+<title>printf_loopdev&#45;&gt;printf</title>
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-<!-- show_table&#45;&gt;get_column_id -->
+<!-- printf_loopdev&#45;&gt;loopcxt_get_device -->
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-<title>show_table&#45;&gt;get_column_id</title>
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+<path fill="none" stroke="#000000" d="M596.2233,-217.1349C626.0123,-218.9841 658.0186,-227.1014 678.1799,-250 737.7128,-317.6154 655.3087,-991.8078 714.1799,-1060 722.5251,-1069.6664 733.1963,-1076.5303 744.9141,-1081.3292"/>
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-<!-- show_table&#45;&gt;loopcxt_is_used -->
+<!-- printf_loopdev&#45;&gt;loopcxt_get_encrypt_type -->
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-<title>show_table&#45;&gt;loopcxt_is_used</title>
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+<title>printf_loopdev&#45;&gt;loopcxt_get_encrypt_type</title>
+<path fill="none" stroke="#000000" d="M595.8514,-217.0835C625.7598,-218.8796 657.9596,-226.9702 678.1799,-250 741.5741,-322.2024 664.4873,-1031.7647 714.1799,-1114 731.3137,-1142.3543 762.3948,-1161.7892 790.9006,-1174.4983"/>
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-<!-- show_table&#45;&gt;loopcxt_init_iterator -->
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-<title>show_table&#45;&gt;loopcxt_init_iterator</title>
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+<!-- printf_loopdev&#45;&gt;free -->
+<g id="edge133" class="edge">
+<title>printf_loopdev&#45;&gt;free</title>
+<path fill="none" stroke="#000000" d="M598.2369,-218.6424C625.1354,-214.3013 654.5506,-206.1371 678.1799,-191 700.9348,-176.4231 691.3419,-156.4463 714.1799,-142 744.3471,-122.9176 784.9671,-116.774 814.6354,-115.0429"/>
+<polygon fill="#000000" stroke="#000000" points="814.802,-118.5391 824.6376,-114.6007 814.4927,-111.5459 814.802,-118.5391"/>
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-<!-- show_table&#45;&gt;loopcxt_next -->
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-<title>show_table&#45;&gt;loopcxt_next</title>
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-<polygon fill="#000000" stroke="#000000" points="764.6505,-1477.9708 772.7616,-1484.7871 770.6715,-1474.4004 764.6505,-1477.9708"/>
+<!-- loopcxt_get_backing_file -->
+<g id="node76" class="node">
+<title>loopcxt_get_backing_file</title>
+<ellipse fill="none" stroke="#000000" cx="853.9175" cy="-223" rx="126.1777" ry="18"/>
+<text text-anchor="middle" x="853.9175" y="-219.3" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_get_backing_file</text>
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-<!-- loopcxt_find_overlap -->
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-<title>loopcxt_find_overlap</title>
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-<text text-anchor="middle" x="486.41" y="-1094.9185" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_find_overlap</text>
+<!-- printf_loopdev&#45;&gt;loopcxt_get_backing_file -->
+<g id="edge128" class="edge">
+<title>printf_loopdev&#45;&gt;loopcxt_get_backing_file</title>
+<path fill="none" stroke="#000000" d="M600.377,-223C635.3418,-223 677.6004,-223 717.5084,-223"/>
+<polygon fill="#000000" stroke="#000000" points="717.598,-226.5001 727.598,-223 717.5979,-219.5001 717.598,-226.5001"/>
+</g>
+<!-- loopcxt_get_offset -->
+<g id="node77" class="node">
+<title>loopcxt_get_offset</title>
+<ellipse fill="none" stroke="#000000" cx="853.9175" cy="-439" rx="96.3833" ry="18"/>
+<text text-anchor="middle" x="853.9175" y="-435.3" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_get_offset</text>
+</g>
+<!-- printf_loopdev&#45;&gt;loopcxt_get_offset -->
+<g id="edge129" class="edge">
+<title>printf_loopdev&#45;&gt;loopcxt_get_offset</title>
+<path fill="none" stroke="#000000" d="M598.7778,-219.2715C627.0138,-221.8824 657.1964,-229.986 678.1799,-250 731.552,-300.906 661.3064,-360.5764 714.1799,-412 724.086,-421.6344 736.3328,-428.3479 749.425,-432.9569"/>
+<polygon fill="#000000" stroke="#000000" points="748.4981,-436.3339 759.0861,-435.9528 750.5714,-429.6479 748.4981,-436.3339"/>
+</g>
+<!-- loopcxt_get_sizelimit -->
+<g id="node79" class="node">
+<title>loopcxt_get_sizelimit</title>
+<ellipse fill="none" stroke="#000000" cx="853.9175" cy="-277" rx="109.381" ry="18"/>
+<text text-anchor="middle" x="853.9175" y="-273.3" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_get_sizelimit</text>
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-<!-- loopcxt_find_overlap&#45;&gt;ul_debugobj -->
+<!-- printf_loopdev&#45;&gt;loopcxt_get_sizelimit -->
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-<title>loopcxt_find_overlap&#45;&gt;ul_debugobj</title>
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+<title>printf_loopdev&#45;&gt;loopcxt_get_sizelimit</title>
+<path fill="none" stroke="#000000" d="M586.1423,-233.4117C637.2955,-241.7384 709.5606,-253.5017 766.1283,-262.7097"/>
+<polygon fill="#000000" stroke="#000000" points="765.7074,-266.1872 776.1398,-264.3394 766.8321,-259.2781 765.7074,-266.1872"/>
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-<!-- loopcxt_find_overlap&#45;&gt;loopcxt_deinit_iterator -->
-<g id="edge133" class="edge">
-<title>loopcxt_find_overlap&#45;&gt;loopcxt_deinit_iterator</title>
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-<polygon fill="#000000" stroke="#000000" points="1533.2551,-1486.1752 1543.8407,-1486.6168 1535.8409,-1479.6703 1533.2551,-1486.1752"/>
+<!-- loopcxt_get_backing_devno -->
+<g id="node80" class="node">
+<title>loopcxt_get_backing_devno</title>
+<ellipse fill="none" stroke="#000000" cx="853.9175" cy="-385" rx="139.9756" ry="18"/>
+<text text-anchor="middle" x="853.9175" y="-381.3" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_get_backing_devno</text>
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-<!-- loopcxt_find_overlap&#45;&gt;loopcxt_get_sizelimit -->
+<!-- printf_loopdev&#45;&gt;loopcxt_get_backing_devno -->
+<g id="edge131" class="edge">
+<title>printf_loopdev&#45;&gt;loopcxt_get_backing_devno</title>
+<path fill="none" stroke="#000000" d="M599.7387,-220.6252C627.2683,-223.5657 656.7142,-231.5417 678.1799,-250 716.5433,-282.9886 676.1398,-324.6391 714.1799,-358 719.4221,-362.5973 725.2065,-366.5092 731.3498,-369.8309"/>
+<polygon fill="#000000" stroke="#000000" points="730.0585,-373.0939 740.586,-374.2863 733.0999,-366.7891 730.0585,-373.0939"/>
+</g>
+<!-- loopcxt_get_backing_inode -->
+<g id="node83" class="node">
+<title>loopcxt_get_backing_inode</title>
+<ellipse fill="none" stroke="#000000" cx="853.9175" cy="-331" rx="137.2758" ry="18"/>
+<text text-anchor="middle" x="853.9175" y="-327.3" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_get_backing_inode</text>
+</g>
+<!-- printf_loopdev&#45;&gt;loopcxt_get_backing_inode -->
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-<title>loopcxt_find_overlap&#45;&gt;loopcxt_get_sizelimit</title>
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-<polygon fill="#000000" stroke="#000000" points="1485.5247,-1128.0057 1496.117,-1128.2351 1487.9796,-1121.4503 1485.5247,-1128.0057"/>
+<title>printf_loopdev&#45;&gt;loopcxt_get_backing_inode</title>
+<path fill="none" stroke="#000000" d="M600.1035,-224.2054C626.5908,-227.678 655.2603,-235.079 678.1799,-250 702.3532,-265.7371 690.1612,-288.0281 714.1799,-304 721.4302,-308.8212 729.3321,-312.8268 737.5689,-316.1498"/>
+<polygon fill="#000000" stroke="#000000" points="736.4005,-319.4493 746.994,-319.6187 738.8184,-312.8801 736.4005,-319.4493"/>
+</g>
+<!-- loopcxt_get_crypt_name -->
+<g id="node90" class="node">
+<title>loopcxt_get_crypt_name</title>
+<ellipse fill="none" stroke="#000000" cx="853.9175" cy="-169" rx="125" ry="18"/>
+<text text-anchor="middle" x="853.9175" y="-165.3" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_get_crypt_name</text>
 </g>
-<!-- loopcxt_find_overlap&#45;&gt;loopcxt_get_offset -->
+<!-- printf_loopdev&#45;&gt;loopcxt_get_crypt_name -->
 <g id="edge134" class="edge">
-<title>loopcxt_find_overlap&#45;&gt;loopcxt_get_offset</title>
-<path fill="none" stroke="#000000" stroke-dasharray="1,5" d="M589.7505,-1093.6049C800.802,-1084.7486 1273.9974,-1072.358 1423.0865,-1130.6185 1442.7529,-1138.3036 1440.0821,-1152.4174 1459.0865,-1161.6185 1473.3596,-1168.5288 1489.2589,-1173.6713 1505.0718,-1177.498"/>
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-<!-- loopcxt_find_overlap&#45;&gt;loopcxt_is_used -->
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-<title>loopcxt_find_overlap&#45;&gt;loopcxt_is_used</title>
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-<!-- loopcxt_find_overlap&#45;&gt;loopcxt_init_iterator -->
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-<title>loopcxt_find_overlap&#45;&gt;loopcxt_init_iterator</title>
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-<!-- loopcxt_find_overlap&#45;&gt;loopcxt_next -->
-<g id="edge131" class="edge">
-<title>loopcxt_find_overlap&#45;&gt;loopcxt_next</title>
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-<polygon fill="#000000" stroke="#000000" points="765.827,-1477.7052 773.7059,-1484.7886 771.9639,-1474.3379 765.827,-1477.7052"/>
+<title>printf_loopdev&#45;&gt;loopcxt_get_crypt_name</title>
+<path fill="none" stroke="#000000" d="M586.1423,-212.5883C635.7857,-204.5073 705.3133,-193.1897 761.0796,-184.1121"/>
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-<!-- loopcxt_set_flags -->
-<g id="node56" class="node">
-<title>loopcxt_set_flags</title>
-<ellipse fill="none" stroke="#000000" cx="2219.3754" cy="-1802.6185" rx="90.9839" ry="18"/>
-<text text-anchor="middle" x="2219.3754" y="-1798.9185" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_set_flags</text>
+<!-- get_column_id -->
+<g id="node74" class="node">
+<title>get_column_id</title>
+<ellipse fill="none" stroke="#000000" cx="853.9175" cy="-1033" rx="78.7863" ry="18"/>
+<text text-anchor="middle" x="853.9175" y="-1029.3" font-family="Times,serif" font-size="14.00" fill="#000000">get_column_id</text>
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-<!-- loopcxt_set_flags&#45;&gt;ul_debugobj -->
-<g id="edge143" class="edge">
-<title>loopcxt_set_flags&#45;&gt;ul_debugobj</title>
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+<!-- get_column_info&#45;&gt;get_column_id -->
+<g id="edge94" class="edge">
+<title>get_column_info&#45;&gt;get_column_id</title>
+<path fill="none" stroke="#000000" d="M607.5952,-1328.5875C633.4454,-1325.2771 659.8173,-1316.7571 678.1799,-1298 753.0187,-1221.5533 640.0896,-1137.1723 714.1799,-1060 727.732,-1045.8842 746.2723,-1037.9181 765.4176,-1033.6477"/>
+<polygon fill="#000000" stroke="#000000" points="766.2909,-1037.0445 775.4613,-1031.7385 764.9836,-1030.1676 766.2909,-1037.0445"/>
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-<!-- main -->
-<g id="node57" class="node">
-<title>main</title>
-<ellipse fill="none" stroke="#000000" cx="147.5369" cy="-737.6185" rx="33.5952" ry="18"/>
-<text text-anchor="middle" x="147.5369" y="-733.9185" font-family="Times,serif" font-size="14.00" fill="#000000">main</text>
+<!-- set_scols_data&#45;&gt;err -->
+<g id="edge97" class="edge">
+<title>set_scols_data&#45;&gt;err</title>
+<path fill="none" stroke="#000000" d="M587.292,-557.1817C620.1904,-565.9248 657.4392,-582.1091 678.1799,-612 739.4747,-700.336 650.6452,-1492.261 714.1799,-1579 737.742,-1611.1675 783.8805,-1622.7155 816.6904,-1626.8183"/>
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-<!-- main&#45;&gt;loopcxt_deinit -->
-<g id="edge173" class="edge">
-<title>main&#45;&gt;loopcxt_deinit</title>
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+<!-- set_scols_data&#45;&gt;loopcxt_get_device -->
+<g id="edge99" class="edge">
+<title>set_scols_data&#45;&gt;loopcxt_get_device</title>
+<path fill="none" stroke="#000000" d="M600.1521,-544.4233C628.7478,-547.7304 658.8209,-556.9983 678.1799,-579 748.986,-659.472 642.9142,-979.9349 714.1799,-1060 722.6057,-1069.4661 733.2643,-1076.223 744.9228,-1080.9762"/>
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-<!-- main&#45;&gt;loopcxt_set_device -->
-<g id="edge157" class="edge">
-<title>main&#45;&gt;loopcxt_set_device</title>
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+<!-- set_scols_data&#45;&gt;loopcxt_is_readonly -->
+<g id="edge98" class="edge">
+<title>set_scols_data&#45;&gt;loopcxt_is_readonly</title>
+<path fill="none" stroke="#000000" d="M587.2531,-557.2087C620.1402,-565.9597 657.3904,-582.143 678.1799,-612 734.6701,-693.129 655.8851,-1421.1579 714.1799,-1501 726.6692,-1518.1056 745.4975,-1529.4854 765.3217,-1537.0526"/>
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+</g>
+<!-- set_scols_data&#45;&gt;stat -->
+<g id="edge100" class="edge">
+<title>set_scols_data&#45;&gt;stat</title>
+<path fill="none" stroke="#000000" d="M599.9608,-544.1911C628.7072,-547.4311 658.938,-556.7129 678.1799,-579 724.9421,-633.1628 684.2759,-1156.9919 714.1799,-1222 737.9057,-1273.5772 791.1544,-1315.4274 824.6398,-1337.9335"/>
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-<!-- main&#45;&gt;loopcxt_deinit_iterator -->
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+<!-- set_scols_data&#45;&gt;S_ISBLK -->
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+<title>set_scols_data&#45;&gt;S_ISBLK</title>
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+<!-- set_scols_data&#45;&gt;get_column_id -->
+<g id="edge102" class="edge">
+<title>set_scols_data&#45;&gt;get_column_id</title>
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+<!-- set_scols_data&#45;&gt;loopcxt_get_backing_file -->
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+<title>set_scols_data&#45;&gt;loopcxt_get_backing_file</title>
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+<!-- set_scols_data&#45;&gt;loopcxt_get_offset -->
+<g id="edge104" class="edge">
+<title>set_scols_data&#45;&gt;loopcxt_get_offset</title>
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+<!-- xasprintf -->
+<g id="node78" class="node">
+<title>xasprintf</title>
+<ellipse fill="none" stroke="#000000" cx="853.9175" cy="-925" rx="52.7911" ry="18"/>
+<text text-anchor="middle" x="853.9175" y="-921.3" font-family="Times,serif" font-size="14.00" fill="#000000">xasprintf</text>
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-<!-- main&#45;&gt;loopcxt_set_dio -->
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+<!-- set_scols_data&#45;&gt;xasprintf -->
+<g id="edge105" class="edge">
+<title>set_scols_data&#45;&gt;xasprintf</title>
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-<!-- main&#45;&gt;loopcxt_get_fd -->
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+<!-- set_scols_data&#45;&gt;loopcxt_get_sizelimit -->
+<g id="edge106" class="edge">
+<title>set_scols_data&#45;&gt;loopcxt_get_sizelimit</title>
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-<!-- main&#45;&gt;loopcxt_set_blocksize -->
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+<!-- set_scols_data&#45;&gt;loopcxt_get_backing_devno -->
+<g id="edge107" class="edge">
+<title>set_scols_data&#45;&gt;loopcxt_get_backing_devno</title>
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+<!-- major -->
+<g id="node81" class="node">
+<title>major</title>
+<ellipse fill="none" stroke="#000000" cx="853.9175" cy="-871" rx="37.8943" ry="18"/>
+<text text-anchor="middle" x="853.9175" y="-867.3" font-family="Times,serif" font-size="14.00" fill="#000000">major</text>
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-<!-- main&#45;&gt;loopcxt_is_used -->
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+<!-- set_scols_data&#45;&gt;major -->
+<g id="edge108" class="edge">
+<title>set_scols_data&#45;&gt;major</title>
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-<!-- main&#45;&gt;loopcxt_init -->
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-<!-- main&#45;&gt;loopcxt_next -->
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+<!-- minor -->
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+<title>minor</title>
+<ellipse fill="none" stroke="#000000" cx="853.9175" cy="-817" rx="38.5" ry="18"/>
+<text text-anchor="middle" x="853.9175" y="-813.3" font-family="Times,serif" font-size="14.00" fill="#000000">minor</text>
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-<!-- main&#45;&gt;loopcxt_find_unused -->
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+<!-- set_scols_data&#45;&gt;minor -->
+<g id="edge109" class="edge">
+<title>set_scols_data&#45;&gt;minor</title>
+<path fill="none" stroke="#000000" d="M600.7187,-545.5889C628.6958,-549.176 658.19,-558.3324 678.1799,-579 744.3186,-647.3809 647.6507,-721.999 714.1799,-790 737.6997,-814.04 775.7123,-820.1491 806.1573,-820.5986"/>
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+<!-- set_scols_data&#45;&gt;loopcxt_get_backing_inode -->
+<g id="edge110" class="edge">
+<title>set_scols_data&#45;&gt;loopcxt_get_backing_inode</title>
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+<!-- loopcxt_is_autoclear -->
+<g id="node84" class="node">
+<title>loopcxt_is_autoclear</title>
+<ellipse fill="none" stroke="#000000" cx="853.9175" cy="-709" rx="106.6812" ry="18"/>
+<text text-anchor="middle" x="853.9175" y="-705.3" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_is_autoclear</text>
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-<!-- main&#45;&gt;is_loopdev -->
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+<!-- set_scols_data&#45;&gt;loopcxt_is_autoclear -->
+<g id="edge111" class="edge">
+<title>set_scols_data&#45;&gt;loopcxt_is_autoclear</title>
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-<!-- main&#45;&gt;loopcxt_add_device -->
-<g id="edge156" class="edge">
-<title>main&#45;&gt;loopcxt_add_device</title>
-<path fill="none" stroke="#000000" stroke-dasharray="1,5" d="M149.7434,-719.648C162.0496,-622.5693 225.475,-161.9705 331.0738,-75.6185 440.6228,13.9638 619.3016,-6.4213 716.145,-26.5516"/>
-<polygon fill="#000000" stroke="#000000" points="715.6017,-30.0145 726.1125,-28.683 717.0655,-23.1692 715.6017,-30.0145"/>
+<!-- loopcxt_is_dio -->
+<g id="node85" class="node">
+<title>loopcxt_is_dio</title>
+<ellipse fill="none" stroke="#000000" cx="853.9175" cy="-655" rx="76.8869" ry="18"/>
+<text text-anchor="middle" x="853.9175" y="-651.3" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_is_dio</text>
 </g>
-<!-- main&#45;&gt;printf_loopdev -->
-<g id="edge150" class="edge">
-<title>main&#45;&gt;printf_loopdev</title>
-<path fill="none" stroke="#000000" stroke-dasharray="1,5" d="M181.0311,-740.718C310.1878,-752.6994 788.2788,-797.3231 1181.7047,-837.6185 1200.4932,-839.5428 1220.7049,-841.6867 1239.7292,-843.7378"/>
-<polygon fill="#000000" stroke="#000000" points="1239.538,-847.2375 1249.8563,-844.8329 1240.2906,-840.278 1239.538,-847.2375"/>
+<!-- set_scols_data&#45;&gt;loopcxt_is_dio -->
+<g id="edge112" class="edge">
+<title>set_scols_data&#45;&gt;loopcxt_is_dio</title>
+<path fill="none" stroke="#000000" d="M598.6346,-551.422C625.4251,-555.7793 654.667,-563.9375 678.1799,-579 700.9348,-593.5769 691.3419,-613.5537 714.1799,-628 730.5394,-638.3483 749.973,-644.8915 769.067,-648.9894"/>
+<polygon fill="#000000" stroke="#000000" points="768.5193,-652.4483 779.0028,-650.9166 769.8523,-645.5764 768.5193,-652.4483"/>
 </g>
-<!-- main&#45;&gt;show_table -->
-<g id="edge152" class="edge">
-<title>main&#45;&gt;show_table</title>
-<path fill="none" stroke="#000000" stroke-dasharray="1,5" d="M174.1277,-748.9964C232.1398,-773.8191 370.5773,-833.0549 442.0403,-863.6332"/>
-<polygon fill="#000000" stroke="#000000" points="440.677,-866.8567 451.2476,-867.5729 443.4308,-860.4211 440.677,-866.8567"/>
+<!-- loopcxt_is_partscan -->
+<g id="node86" class="node">
+<title>loopcxt_is_partscan</title>
+<ellipse fill="none" stroke="#000000" cx="853.9175" cy="-601" rx="103.5" ry="18"/>
+<text text-anchor="middle" x="853.9175" y="-597.3" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_is_partscan</text>
 </g>
-<!-- main&#45;&gt;loopcxt_find_overlap -->
-<g id="edge151" class="edge">
-<title>main&#45;&gt;loopcxt_find_overlap</title>
-<path fill="none" stroke="#000000" stroke-dasharray="1,5" d="M156.0847,-755.2766C179.0473,-801.3122 246.1271,-926.944 331.0738,-1006.6185 362.8046,-1036.3799 405.7906,-1060.9136 438.4994,-1077.1396"/>
-<polygon fill="#000000" stroke="#000000" points="437.3414,-1080.4685 447.8646,-1081.6989 440.4055,-1074.1747 437.3414,-1080.4685"/>
+<!-- set_scols_data&#45;&gt;loopcxt_is_partscan -->
+<g id="edge113" class="edge">
+<title>set_scols_data&#45;&gt;loopcxt_is_partscan</title>
+<path fill="none" stroke="#000000" d="M586.5356,-557.4758C638.2603,-565.8955 711.3845,-577.7986 768.0912,-587.0293"/>
+<polygon fill="#000000" stroke="#000000" points="767.6873,-590.5095 778.1197,-588.6617 768.812,-583.6004 767.6873,-590.5095"/>
 </g>
-<!-- main&#45;&gt;loopcxt_set_flags -->
-<g id="edge148" class="edge">
-<title>main&#45;&gt;loopcxt_set_flags</title>
-<path fill="none" stroke="#000000" stroke-dasharray="1,5" d="M148.9498,-755.8293C158.2166,-871.0801 213.6084,-1498.9331 331.0738,-1643.6185 469.1319,-1813.6684 564.6503,-1838.6185 783.6869,-1838.6185 783.6869,-1838.6185 783.6869,-1838.6185 1598.8241,-1838.6185 1786.7113,-1838.6185 2006.0614,-1821.9672 2127.1742,-1811.3137"/>
-<polygon fill="#000000" stroke="#000000" points="2127.5005,-1814.7986 2137.1527,-1810.4299 2126.8829,-1807.8259 2127.5005,-1814.7986"/>
+<!-- loopcxt_get_blocksize -->
+<g id="node87" class="node">
+<title>loopcxt_get_blocksize</title>
+<ellipse fill="none" stroke="#000000" cx="853.9175" cy="-763" rx="113.18" ry="18"/>
+<text text-anchor="middle" x="853.9175" y="-759.3" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_get_blocksize</text>
 </g>
-<!-- loopcxt_has_device -->
-<g id="node58" class="node">
-<title>loopcxt_has_device</title>
-<ellipse fill="none" stroke="#000000" cx="486.41" cy="-1190.6185" rx="100.9827" ry="18"/>
-<text text-anchor="middle" x="486.41" y="-1186.9185" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_has_device</text>
+<!-- set_scols_data&#45;&gt;loopcxt_get_blocksize -->
+<g id="edge114" class="edge">
+<title>set_scols_data&#45;&gt;loopcxt_get_blocksize</title>
+<path fill="none" stroke="#000000" d="M600.916,-546.301C628.5815,-550.0303 657.8128,-559.0977 678.1799,-579 729.3816,-629.0333 662.6926,-686.2608 714.1799,-736 721.3771,-742.9528 729.7944,-748.3815 738.8657,-752.5942"/>
+<polygon fill="#000000" stroke="#000000" points="737.5547,-755.8394 748.134,-756.413 740.2215,-749.3673 737.5547,-755.8394"/>
 </g>
-<!-- main&#45;&gt;loopcxt_has_device -->
-<g id="edge149" class="edge">
-<title>main&#45;&gt;loopcxt_has_device</title>
-<path fill="none" stroke="#000000" stroke-dasharray="1,5" d="M149.6025,-755.9081C158.0773,-821.8687 196.3814,-1049.3805 331.0738,-1158.6185 345.148,-1170.0329 362.252,-1177.6934 379.8979,-1182.7756"/>
-<polygon fill="#000000" stroke="#000000" points="379.1816,-1186.2058 389.7411,-1185.3413 380.9472,-1179.4321 379.1816,-1186.2058"/>
+<!-- scols_line_set_data -->
+<g id="node88" class="node">
+<title>scols_line_set_data</title>
+<ellipse fill="none" stroke="#000000" cx="853.9175" cy="-547" rx="100.9827" ry="18"/>
+<text text-anchor="middle" x="853.9175" y="-543.3" font-family="Times,serif" font-size="14.00" fill="#000000">scols_line_set_data</text>
 </g>
-<!-- loopdev_delete -->
-<g id="node59" class="node">
-<title>loopdev_delete</title>
-<ellipse fill="none" stroke="#000000" cx="1053.6661" cy="-1960.6185" rx="80.6858" ry="18"/>
-<text text-anchor="middle" x="1053.6661" y="-1956.9185" font-family="Times,serif" font-size="14.00" fill="#000000">loopdev_delete</text>
-</g>
-<!-- loopdev_delete&#45;&gt;loopcxt_deinit -->
-<g id="edge176" class="edge">
-<title>loopdev_delete&#45;&gt;loopcxt_deinit</title>
-<path fill="none" stroke="#000000" stroke-dasharray="1,5" d="M1109.693,-1947.6045C1132.1808,-1942.1242 1158.2757,-1935.4401 1181.7047,-1928.6185 1197.8978,-1923.9037 1201.653,-1921.7942 1217.7047,-1916.6185 1232.7213,-1911.7765 1249.0118,-1906.6449 1264.0995,-1901.9423"/>
-<polygon fill="#000000" stroke="#000000" points="1265.3053,-1905.2327 1273.8151,-1898.9213 1263.2268,-1898.5484 1265.3053,-1905.2327"/>
-</g>
-<!-- loopdev_delete&#45;&gt;loopcxt_set_device -->
-<g id="edge175" class="edge">
-<title>loopdev_delete&#45;&gt;loopcxt_set_device</title>
-<path fill="none" stroke="#000000" stroke-dasharray="1,5" d="M1129.1816,-1966.9904C1225.4679,-1975.115 1392.2311,-1989.1863 1498.9461,-1998.1908"/>
-<polygon fill="#000000" stroke="#000000" points="1498.8226,-2001.6928 1509.0815,-1999.0461 1499.4113,-1994.7176 1498.8226,-2001.6928"/>
-</g>
-<!-- loopdev_delete&#45;&gt;loopcxt_delete_device -->
-<g id="edge177" class="edge">
-<title>loopdev_delete&#45;&gt;loopcxt_delete_device</title>
-<path fill="none" stroke="#000000" stroke-dasharray="1,5" d="M1064.3994,-1942.5912C1090.353,-1897.9079 1156.2412,-1777.6801 1181.7047,-1667.6185 1202.8117,-1576.3872 1173.7836,-908.3202 1217.7047,-825.6185 1270.9687,-725.3245 1344.0652,-755.1756 1423.0865,-673.6185 1442.6463,-653.4309 1434.8577,-635.8694 1459.0865,-621.6185 1487.72,-604.7767 1672.7282,-590.7961 1798.4352,-583.0862"/>
-<polygon fill="#000000" stroke="#000000" points="1798.7441,-586.574 1808.5133,-582.4737 1798.3194,-579.5869 1798.7441,-586.574"/>
-</g>
-<!-- loopdev_delete&#45;&gt;loopcxt_init -->
-<g id="edge174" class="edge">
-<title>loopdev_delete&#45;&gt;loopcxt_init</title>
-<path fill="none" stroke="#000000" stroke-dasharray="1,5" d="M1128.832,-1967.3746C1147.1089,-1971.403 1165.9188,-1977.7277 1181.7047,-1987.6185 1242.1803,-2025.5098 1286.6272,-2099.6707 1307.3681,-2139.6098"/>
-<polygon fill="#000000" stroke="#000000" points="1304.3621,-2141.4203 1312.0108,-2148.7516 1310.6033,-2138.2506 1304.3621,-2141.4203"/>
-</g>
-<!-- close_stdout -->
-<g id="node60" class="node">
-<title>close_stdout</title>
-<ellipse fill="none" stroke="#000000" cx="147.5369" cy="-1968.6185" rx="69.5877" ry="18"/>
-<text text-anchor="middle" x="147.5369" y="-1964.9185" font-family="Times,serif" font-size="14.00" fill="#000000">close_stdout</text>
+<!-- set_scols_data&#45;&gt;scols_line_set_data -->
+<g id="edge115" class="edge">
+<title>set_scols_data&#45;&gt;scols_line_set_data</title>
+<path fill="none" stroke="#000000" d="M601.2179,-547C643.6217,-547 696.5694,-547 743.0285,-547"/>
+<polygon fill="#000000" stroke="#000000" points="743.1439,-550.5001 753.1439,-547 743.1438,-543.5001 743.1439,-550.5001"/>
 </g>
-<!-- column_name_to_id -->
-<g id="node61" class="node">
-<title>column_name_to_id</title>
-<ellipse fill="none" stroke="#000000" cx="147.5369" cy="-2022.6185" rx="102.8821" ry="18"/>
-<text text-anchor="middle" x="147.5369" y="-2018.9185" font-family="Times,serif" font-size="14.00" fill="#000000">column_name_to_id</text>
+<!-- scols_line_refer_data -->
+<g id="node89" class="node">
+<title>scols_line_refer_data</title>
+<ellipse fill="none" stroke="#000000" cx="853.9175" cy="-493" rx="109.381" ry="18"/>
+<text text-anchor="middle" x="853.9175" y="-489.3" font-family="Times,serif" font-size="14.00" fill="#000000">scols_line_refer_data</text>
 </g>
-<!-- cmpnum -->
-<g id="node62" class="node">
-<title>cmpnum</title>
-<ellipse fill="none" stroke="#000000" cx="147.5369" cy="-2076.6185" rx="51.1914" ry="18"/>
-<text text-anchor="middle" x="147.5369" y="-2072.9185" font-family="Times,serif" font-size="14.00" fill="#000000">cmpnum</text>
+<!-- set_scols_data&#45;&gt;scols_line_refer_data -->
+<g id="edge116" class="edge">
+<title>set_scols_data&#45;&gt;scols_line_refer_data</title>
+<path fill="none" stroke="#000000" d="M586.5356,-536.5242C637.6382,-528.2058 709.6286,-516.4873 766.038,-507.305"/>
+<polygon fill="#000000" stroke="#000000" points="766.7146,-510.741 776.0223,-505.6797 765.5899,-503.8319 766.7146,-510.741"/>
 </g>
-<!-- loopcxt_strdup_device -->
-<g id="node63" class="node">
-<title>loopcxt_strdup_device</title>
-<ellipse fill="none" stroke="#000000" cx="147.5369" cy="-2130.6185" rx="115.8798" ry="18"/>
-<text text-anchor="middle" x="147.5369" y="-2126.9185" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_strdup_device</text>
+<!-- get_column_id&#45;&gt;ARRAY_SIZE -->
+<g id="edge95" class="edge">
+<title>get_column_id&#45;&gt;ARRAY_SIZE</title>
+<path fill="none" stroke="#000000" d="M932.1643,-1030.7566C955.1433,-1034.2112 978.2234,-1042.4765 993.6551,-1060 1050.7816,-1124.8699 1094.4536,-2500.9583 1100.9598,-2716.664"/>
+<polygon fill="#000000" stroke="#000000" points="1097.467,-2716.9595 1101.2653,-2726.8501 1104.4638,-2716.7496 1097.467,-2716.9595"/>
 </g>
-<!-- loopcxt_set_fd -->
-<g id="node64" class="node">
-<title>loopcxt_set_fd</title>
-<ellipse fill="none" stroke="#000000" cx="147.5369" cy="-2184.6185" rx="77.9862" ry="18"/>
-<text text-anchor="middle" x="147.5369" y="-2180.9185" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_set_fd</text>
+<!-- assert -->
+<g id="node75" class="node">
+<title>assert</title>
+<ellipse fill="none" stroke="#000000" cx="1101.7987" cy="-1033" rx="39.7935" ry="18"/>
+<text text-anchor="middle" x="1101.7987" y="-1029.3" font-family="Times,serif" font-size="14.00" fill="#000000">assert</text>
+</g>
+<!-- get_column_id&#45;&gt;assert -->
+<g id="edge96" class="edge">
+<title>get_column_id&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M932.6893,-1033C971.7453,-1033 1017.7337,-1033 1051.8859,-1033"/>
+<polygon fill="#000000" stroke="#000000" points="1052.0841,-1036.5001 1062.084,-1033 1052.084,-1029.5001 1052.0841,-1036.5001"/>
 </g>
 </g>
 </svg>
diff --git a/analysis/losetup/call_graph_losetup_all.dot b/analysis/losetup/call_graph_losetup_all.dot
new file mode 100644
index 0000000..bc42d91
--- /dev/null
+++ b/analysis/losetup/call_graph_losetup_all.dot
@@ -0,0 +1,1351 @@
+strict digraph {
+	graph [bb="0,0,2619.6,4912.6",
+		overlap=False,
+		rankdir=LR,
+		splines=true
+	];
+	node [label="\N"];
+	main	 [height=0.5,
+		nest_level=0,
+		pos="33.797,1267.6",
+		src_line=2379,
+		width=0.93881];
+	setlocale	 [height=0.5,
+		nest_level=1,
+		pos="216.68,4444.6",
+		src_line=-1,
+		width=1.4443];
+	main -> setlocale	 [pos="e,164.54,4445.4 33.889,1285.7 35.209,1538.4 51.079,4352.6 103.59,4417.6 115.96,4432.9 135.31,4440.5 154.53,4444"];
+	bindtextdomain	 [height=0.5,
+		nest_level=1,
+		pos="216.68,4390.6",
+		src_line=-1,
+		width=2.329];
+	main -> bindtextdomain	 [pos="e,136.39,4385.3 33.896,1285.8 35.306,1536.6 51.993,4299.7 103.59,4363.6 109.92,4371.4 118.07,4377.2 127.1,4381.5"];
+	textdomain	 [height=0.5,
+		nest_level=1,
+		pos="216.68,4336.6",
+		src_line=-1,
+		width=1.7693];
+	main -> textdomain	 [pos="e,153.06,4335.7 33.904,1285.8 35.404,1534.7 52.906,4246.9 103.59,4309.6 113.48,4321.8 127.83,4329.1 143,4333.3"];
+	atexit	 [height=0.5,
+		nest_level=1,
+		pos="216.68,4282.6",
+		src_line=-1,
+		width=1.0471];
+	main -> atexit	 [pos="e,178.84,4282.7 33.921,1285.9 35.631,1532.1 55.183,4188.1 103.59,4250.6 118.84,4270.3 145.22,4278.5 168.67,4281.6"];
+	loopcxt_init	 [height=0.5,
+		nest_level=1,
+		pos="1404.5,2843.6",
+		src_line=155,
+		width=1.8234];
+	main -> loopcxt_init	 [pos="e,1340.1,2847.2 34.151,1285.7 37.359,1446.8 62.237,2626.7 103.59,2687.6 209.93,2844.1 302.01,2863.6 491.21,2863.6 491.21,2863.6 \
+491.21,2863.6 808.64,2863.6 996.33,2863.6 1217.1,2853.6 1329.9,2847.7"];
+	loopcxt_set_device	 [height=0.5,
+		nest_level=2,
+		pos="1697.2,3805.6",
+		src_line=88,
+		width=2.7442];
+	main -> loopcxt_set_device	 [pos="e,1678.6,3823.6 33.962,1285.8 35.893,1493.2 55.028,3409.7 103.59,3517.6 348.07,4060.5 693.51,4103.4 1287.5,4144.6 1391.2,4151.8 \
+1440.3,4209.6 1521.5,4144.6 1578.4,4099.1 1526.3,4050.5 1557.5,3984.6 1586.5,3923.2 1639.7,3863.4 1671.4,3830.9"];
+	err	 [height=0.5,
+		nest_level=1,
+		pos="1697.2,431.6",
+		src_line=-1,
+		width=0.75];
+	main -> err	 [pos="e,1670.1,430.15 59.578,1255.9 72.577,1250.4 88.705,1244 103.59,1239.6 290.61,1183.8 804.3,1177.9 964.62,1066.6 989.55,1049.3 978.16,\
+1029 1000.6,1008.6 1092.7,924.99 1152.1,959.39 1251.5,884.6 1393.8,777.52 1434.6,744 1521.5,588.6 1549.7,538.14 1515.5,503.33 1557.5,\
+463.6 1584.8,437.7 1628.7,431.24 1660,430.29"];
+	getopt_long	 [height=0.5,
+		nest_level=1,
+		pos="216.68,858.6",
+		src_line=-1,
+		width=1.8234];
+	main -> getopt_long	 [pos="e,153.66,863.79 34.698,1249.2 38.397,1181 54.61,944.34 103.59,890.6 114.19,878.97 128.67,871.44 143.72,866.6"];
+	err_exclusive_options	 [height=0.5,
+		nest_level=1,
+		pos="216.68,804.6",
+		src_line=-1,
+		width=3.1233];
+	main -> err_exclusive_options	 [pos="e,126.25,815.42 34.113,1249.4 35.784,1174.8 45.874,893.86 103.59,831.6 107.68,827.19 112.35,823.44 117.41,820.26"];
+	strtosize_or_err	 [height=0.5,
+		nest_level=1,
+		pos="216.68,750.6",
+		src_line=-1,
+		width=2.3651];
+	main -> strtosize_or_err	 [pos="e,136.81,756.96 35.187,1249.4 41.793,1164.8 71.04,813.32 103.59,777.6 110.2,770.34 118.38,764.87 127.29,760.76"];
+	is_loopdev	 [height=0.5,
+		nest_level=1,
+		pos="1697.2,301.6",
+		src_line=634,
+		width=1.661];
+	main -> is_loopdev	 [pos="e,1642.1,294.56 35.73,1249.5 40.461,1214.8 55.965,1139.4 103.59,1102.6 183.99,1040.5 261.33,1144.7 329.77,1069.6 432.32,957.12 266.33,\
+500.83 365.77,385.6 495.68,235.05 1052.9,249.04 1251.5,258.6 1387.3,265.13 1545.5,282.79 1632.1,293.34"];
+	usage	 [height=0.5,
+		nest_level=1,
+		pos="216.68,696.6",
+		src_line=-1,
+		width=1.0652];
+	main -> usage	 [pos="e,178.35,695.33 34.909,1249.5 40.591,1159.6 67.517,763.75 103.59,723.6 119.68,705.69 145.32,698.61 168.12,696.15"];
+	ARRAY_SIZE	 [height=0.5,
+		nest_level=1,
+		pos="2014.6,87.596",
+		src_line=-1,
+		width=2.004];
+	main -> ARRAY_SIZE	 [pos="e,1947.9,80.715 34.853,1249.3 38.96,1184.8 56.059,969.55 103.59,923.6 176.88,852.74 262.24,961.95 329.77,885.6 390.12,817.36 301.19,\
+130.83 365.77,66.596 505.44,-72.297 611.66,49.596 808.64,49.596 808.64,49.596 808.64,49.596 1404.5,49.596 1596.6,49.596 1822.2,68.6 \
+1937.8,79.729"];
+	parse_switch	 [height=0.5,
+		nest_level=1,
+		pos="216.68,642.6",
+		src_line=-1,
+		width=2.004];
+	main -> parse_switch	 [pos="e,145.62,646.06 34.699,1249.3 39.575,1153.7 64.027,714.14 103.59,669.6 112.16,659.95 123.5,653.44 135.69,649.1"];
+	printf	 [height=0.5,
+		nest_level=1,
+		pos="1697.2,3339.6",
+		src_line=-1,
+		width=1.0291];
+	main -> printf	 [pos="e,1678.9,3355.6 34.044,1285.8 36.797,1485.8 62.472,3270.1 103.59,3372.6 168.66,3534.8 229.85,3555.8 365.77,3665.6 579.72,3838.4 \
+1321.2,4297.1 1521.5,4108.6 1569.3,4063.6 1534.2,3580 1557.5,3518.6 1581.9,3454.1 1638.2,3394.1 1671.4,3362.7"];
+	errtryhelp	 [height=0.5,
+		nest_level=1,
+		pos="216.68,588.6",
+		src_line=-1,
+		width=1.6249];
+	main -> errtryhelp	 [pos="e,158.21,589.32 34.512,1249.3 38.615,1148.7 60.497,664.58 103.59,615.6 115.02,602.61 131.46,595.29 148.29,591.3"];
+	ul_path_init_debug	 [height=0.5,
+		nest_level=1,
+		pos="216.68,534.6",
+		src_line=-1,
+		width=2.7623];
+	main -> ul_path_init_debug	 [pos="e,129.4,543.4 34.348,1249.6 37.713,1144.6 56.928,615.07 103.59,561.6 108.32,556.18 113.92,551.75 120.06,548.13"];
+	ul_sysfs_init_debug	 [height=0.5,
+		nest_level=1,
+		pos="216.68,480.6",
+		src_line=-1,
+		width=2.8345];
+	main -> ul_sysfs_init_debug	 [pos="e,128.52,489.72 34.221,1249.3 36.941,1138.9 53.43,565.49 103.59,507.6 108.17,502.32 113.57,497.97 119.5,494.41"];
+	errx	 [height=0.5,
+		nest_level=1,
+		pos="491.21,1267.6",
+		src_line=-1,
+		width=0.84854];
+	main -> errx	 [pos="e,460.63,1267.6 67.804,1267.6 150.37,1267.6 361.18,1267.6 450.37,1267.6"];
+	string_add_to_idarray	 [height=0.5,
+		nest_level=1,
+		pos="216.68,426.6",
+		src_line=-1,
+		width=3.1414];
+	main -> string_add_to_idarray	 [pos="e,125.2,437.22 34.1,1249.5 36.175,1135.1 49.851,516 103.59,453.6 107.34,449.25 111.65,445.53 116.35,442.36"];
+	column_name_to_id	 [height=0.5,
+		nest_level=1,
+		pos="216.68,950.6",
+		src_line=1897,
+		width=2.8525];
+	main -> column_name_to_id	 [pos="e,136.28,961.85 35.854,1249.5 42.619,1193 65.92,1021.6 103.59,982.6 110.27,975.68 118.32,970.22 127.02,965.92"];
+	warnx	 [height=0.5,
+		nest_level=2,
+		pos="491.21,187.6",
+		src_line=-1,
+		width=1.1013];
+	main -> warnx	 [pos="e,451.64,186.22 36.264,1249.6 43.786,1197.3 68.102,1047.6 103.59,1015.6 179.31,947.35 262.11,1053.8 329.77,977.6 385.74,914.54 312.48,\
+284.93 365.77,219.6 383.85,197.44 414.95,189.4 441.66,186.92"];
+	create_loop	 [height=0.5,
+		nest_level=1,
+		pos="216.68,1868.6",
+		src_line=2268,
+		width=1.8054];
+	main -> create_loop	 [pos="e,211.14,1850.4 39.27,1285.6 65.271,1371 176.36,1736.1 208.15,1840.6"];
+	loopcxt_get_device	 [height=0.5,
+		nest_level=4,
+		pos="1697.2,1183.6",
+		src_line=237,
+		width=2.7803];
+	main -> loopcxt_get_device	 [pos="e,1620.8,1195.3 67.214,1264.3 127.03,1258.5 256.36,1246.7 365.77,1240.6 878.86,1212.2 1009.2,1247.5 1521.5,1206.6 1550.6,1204.3 \
+1582.2,1200.5 1610.6,1196.7"];
+	loopcxt_deinit	 [height=0.5,
+		nest_level=2,
+		pos="1126.1,3782.6",
+		src_line=202,
+		width=2.1304];
+	main -> loopcxt_deinit	 [pos="e,1052.1,3787.5 34.148,1285.7 37.844,1474.2 70.111,3072.1 103.59,3165.6 222.11,3496.4 326.7,3603.2 652.65,3734.6 781.23,3786.4 944.67,\
+3790.9 1042,3787.9"];
+	loopcxt_find_unused	 [height=0.5,
+		nest_level=2,
+		pos="491.21,3317.6",
+		src_line=1511,
+		width=2.9608];
+	main -> loopcxt_find_unused	 [pos="e,442.7,3301.4 34.044,1285.8 36.582,1469.1 58.745,2972.8 103.59,3054.6 175.45,3185.7 343.94,3264.1 433.26,3297.9"];
+	warn	 [height=0.5,
+		nest_level=2,
+		pos="1126.1,2233.6",
+		src_line=-1,
+		width=0.95686];
+	main -> warn	 [pos="e,1093.1,2238.9 34.498,1285.8 39.522,1414.2 70.813,2180 103.59,2215.6 236.97,2360.3 906.22,2267.9 1083.1,2240.5"];
+	loopcxt_set_capacity	 [height=0.5,
+		nest_level=4,
+		pos="2014.6,2629.6",
+		src_line=1400,
+		width=3.015];
+	main -> loopcxt_set_capacity	 [pos="e,1914.8,2636.7 33.837,1286 34.282,1421 39.62,2257.5 103.59,2347.6 488.19,2889.3 894.39,2654.2 1557.5,2694.6 1681.5,2702.1 1724.1,\
+2746.5 1837,2694.6 1859.3,2684.3 1851.5,2664.6 1873,2652.6 1882.9,2647 1893.8,2642.7 1904.9,2639.4"];
+	warn_size	 [height=0.5,
+		nest_level=1,
+		pos="216.68,1042.6",
+		src_line=2245,
+		width=1.5887];
+	main -> warn_size	 [pos="e,161.43,1047.6 34.998,1249.5 38.514,1211.4 52.093,1122.6 103.59,1074.6 116.7,1062.4 134.11,1054.8 151.34,1050.1"];
+	delete_loop	 [height=0.5,
+		nest_level=1,
+		pos="808.64,2321.6",
+		src_line=1998,
+		width=1.7693];
+	main -> delete_loop	 [pos="e,782.66,2305.1 33.963,1285.9 35.207,1404.1 44.727,2058.1 103.59,2121.6 108.5,2126.9 609.89,2200.1 616.65,2202.6 625.12,2205.7 720.94,\
+2266.1 773.92,2299.6"];
+	delete_all_loops	 [height=0.5,
+		nest_level=1,
+		pos="491.21,3040.6",
+		src_line=2008,
+		width=2.3651];
+	main -> delete_all_loops	 [pos="e,439.95,3055 33.843,1285.8 34.386,1467.2 40.73,2943 103.59,3008.6 187.31,3095.9 343.69,3076.7 430.03,3057.3"];
+	access	 [height=0.5,
+		nest_level=1,
+		pos="216.68,372.6",
+		src_line=-1,
+		width=1.1735];
+	main -> access	 [pos="e,174.43,371.26 33.999,1249.5 35.481,1130.7 46.303,466.48 103.59,399.6 118.45,382.26 142.24,374.97 164.19,372.24"];
+	show_table	 [height=0.5,
+		nest_level=1,
+		pos="491.21,920.6",
+		src_line=2106,
+		width=1.7512];
+	main -> show_table	 [pos="e,480.9,938.47 39.294,1249.8 48.302,1223.7 68.777,1175.5 103.59,1150.6 187.17,1090.8 240.96,1154.3 329.77,1102.6 396.49,1063.8 450.23,\
+987.61 475.52,947.22"];
+	show_all_loops	 [height=0.5,
+		nest_level=1,
+		pos="491.21,2229.6",
+		src_line=1966,
+		width=2.2206];
+	main -> show_all_loops	 [pos="e,424.58,2239.6 33.913,1285.9 34.854,1407.1 42.845,2092.4 103.59,2159.6 181.21,2245.4 325.59,2248.4 414.55,2240.5"];
+	printf_loopdev	 [height=0.5,
+		nest_level=2,
+		pos="1404.5,2100.6",
+		src_line=1911,
+		width=2.1665];
+	main -> printf_loopdev	 [pos="e,1326.2,2101.1 34.642,1285.8 39.355,1383.9 63.617,1847.2 103.59,1895.6 258.05,2082.4 1049,2100.4 1316.2,2101.1"];
+	loopcxt_set_dio	 [height=0.5,
+		nest_level=1,
+		pos="2014.6,2759.6",
+		src_line=1418,
+		width=2.3109];
+	main -> loopcxt_set_dio	 [pos="e,1932.7,2756.5 34.051,1285.7 36.466,1452.7 56.339,2721.5 103.59,2784.6 219.75,2939.6 1687.7,3094 1837,2970.6 1902.5,2916.4 1812,\
+2841.9 1873,2782.6 1886.4,2769.5 1904.3,2762.1 1922.7,2758.2"];
+	loopcxt_set_blocksize	 [height=0.5,
+		nest_level=1,
+		pos="2014.6,2575.6",
+		src_line=1440,
+		width=3.1233];
+	main -> loopcxt_set_blocksize	 [pos="e,1901.9,2575.9 34.475,1285.9 39.465,1418.3 71.206,2227.1 103.59,2266.6 330.9,2543.7 1506.1,2573.6 1891.8,2575.8"];
+	loopdev_init_debug	 [height=0.5,
+		nest_level=2,
+		pos="1697.2,2943.6",
+		src_line=62,
+		width=2.7984];
+	loopcxt_init -> loopdev_init_debug	 [pos="e,1619.1,2932.1 1432.9,2859.9 1463,2876.4 1512.2,2901.7 1557.5,2916.6 1573.9,2922 1591.7,2926.4 1609,2930.1"];
+	DBG	 [height=0.5,
+		nest_level=2,
+		pos="2552,3492.6",
+		src_line=-1,
+		width=0.9027];
+	loopcxt_init -> DBG	 [pos="e,2549.4,3510.6 1411.5,2861.7 1432.5,2916.8 1495.3,3088.3 1521.5,3236.6 1533,3301.9 1511.9,3784.4 1557.5,3832.6 1643.4,3923.5 1742.6,\
+3783.4 1837,3865.6 1884.8,3907.2 1822.8,3964.8 1873,4003.6 1972.6,4080.6 2032.8,4028.2 2156.3,4003.6 2294.1,3976.2 2355.9,3988.3 \
+2448.4,3882.6 2496.8,3827.3 2535.4,3601 2547.8,3520.9"];
+	ul_debugobj	 [height=0.5,
+		nest_level=2,
+		pos="2552,2399.6",
+		src_line=-1,
+		width=1.8776];
+	loopcxt_init -> ul_debugobj	 [pos="e,2549.2,2417.8 1467.2,2849 1572.7,2856.7 1779.4,2865.7 1837,2824.6 1872.7,2799.1 1836.7,2757.3 1873,2732.6 1990.2,2652.6 2050.4,\
+2731.6 2192.3,2733.6 2306.1,2735.2 2356.8,2801.1 2448.4,2733.6 2499,2696.4 2535.4,2501.3 2547.6,2427.7"];
+	memcpy	 [height=0.5,
+		nest_level=2,
+		pos="1697.2,2889.6",
+		src_line=-1,
+		width=1.3902];
+	loopcxt_init -> memcpy	 [pos="e,1651.3,2882.4 1461.6,2852.6 1513.6,2860.7 1589.8,2872.7 1641.3,2880.8"];
+	loopcxt_init -> loopcxt_set_device	 [pos="e,1634.1,3791.7 1411.4,2861.7 1432.2,2916.9 1494.5,3088.5 1521.5,3236.6 1541.6,3347.1 1493.8,3648.1 1557.5,3740.6 1573.2,3763.5 \
+1599.2,3778.5 1624.4,3788.2"];
+	stat	 [height=0.5,
+		nest_level=2,
+		pos="2014.6,661.6",
+		src_line=-1,
+		width=0.79437];
+	loopcxt_init -> stat	 [pos="e,2003.4,678.47 1411.2,2825.4 1432.1,2767.3 1496.6,2581 1521.5,2420.6 1529.7,2367.8 1524.6,1501.7 1557.5,1459.6 1637.1,1357.7 1755,\
+1478.7 1837,1378.6 1897.7,1304.4 1847.3,1041 1873,948.6 1901.5,845.74 1967,735.63 1997.9,687.08"];
+	S_ISDIR	 [height=0.5,
+		nest_level=2,
+		pos="1697.2,2797.6",
+		src_line=-1,
+		width=1.3902];
+	loopcxt_init -> S_ISDIR	 [pos="e,1651.3,2804.8 1461.6,2834.6 1513.6,2826.5 1589.8,2814.5 1641.3,2806.4"];
+	get_linux_version	 [height=0.5,
+		nest_level=2,
+		pos="2320.4,1037.6",
+		src_line=-1,
+		width=2.5817];
+	loopcxt_init -> get_linux_version	 [pos="e,2254.3,1050.4 1411.2,2825.4 1432.1,2767.3 1496.5,2581 1521.5,2420.6 1529.4,2369.6 1524.2,1532 1557.5,1492.6 1639.3,1395.6 1750.8,\
+1526.8 1837,1433.6 1921.2,1342.4 1792,1250.7 1873,1156.6 1958.4,1057.3 2030.7,1112.7 2156.3,1075.6 2172.4,1070.9 2176.1,1068.8 2192.3,\
+1064.6 2209.1,1060.3 2227.2,1056.2 2244.3,1052.5"];
+	KERNEL_VERSION	 [height=0.5,
+		nest_level=2,
+		pos="2320.4,929.6",
+		src_line=-1,
+		width=2.9067];
+	loopcxt_init -> KERNEL_VERSION	 [pos="e,2221.5,923.58 1411.3,2825.4 1432.5,2767.4 1497.7,2581.1 1521.5,2420.6 1533.5,2339.2 1499,998.46 1557.5,940.6 1602.8,895.74 2011.4,\
+912.13 2211.3,923.02"];
+	loopcxt_set_device -> DBG	 [pos="e,2549.6,3510.7 1789.6,3812.1 1807.1,3817.1 1823.9,3825.1 1837,3837.6 1880.6,3879.4 1824.9,3932 1873,3968.6 1973.1,4044.9 2035.5,\
+4004.3 2156.3,3968.6 2304.6,3924.8 2352.2,3900.7 2448.4,3779.6 2512.4,3699.1 2538.9,3575.7 2548,3520.7"];
+	loopcxt_set_device -> ul_debugobj	 [pos="e,2551.6,2417.8 1768.1,3818.2 1881.9,3836.8 2098.7,3864.4 2156.3,3817.6 2217.3,3768 2156,3714.2 2192.3,3644.6 2269,3497.7 2379.1,\
+3524.1 2448.4,3373.6 2529.1,3198.4 2548.1,2568.9 2551.4,2427.8"];
+	close	 [height=0.5,
+		nest_level=3,
+		pos="2014.6,3459.6",
+		src_line=-1,
+		width=0.95686];
+	loopcxt_set_device -> close	 [pos="e,1980.9,3455.9 1758.9,3791.4 1787,3781.7 1818.1,3766 1837,3740.6 1904.9,3649 1794.3,3569.1 1873,3486.6 1897.6,3460.7 1938.9,3455.3 \
+1970.5,3455.6"];
+	memset	 [height=0.5,
+		nest_level=3,
+		pos="2014.6,3513.6",
+		src_line=-1,
+		width=1.336];
+	loopcxt_set_device -> memset	 [pos="e,1993.6,3530 1752.4,3790.5 1780.7,3780.4 1814.1,3764.4 1837,3740.6 1865.7,3710.7 1849.8,3689 1873,3654.6 1904.9,3607.1 1954.4,3562.4 \
+1985.6,3536.5"];
+	strlen	 [height=0.5,
+		nest_level=3,
+		pos="2014.6,3887.6",
+		src_line=-1,
+		width=1.0652];
+	loopcxt_set_device -> strlen	 [pos="e,1978.1,3881.9 1767.8,3818.3 1790.2,3823.3 1814.9,3829.7 1837,3837.6 1853.8,3843.6 1856.1,3849.6 1873,3855.6 1903.9,3866.7 1940.2,\
+3874.8 1968.2,3880"];
+	snprintf	 [height=0.5,
+		nest_level=3,
+		pos="2014.6,4702.6",
+		src_line=-1,
+		width=1.336];
+	loopcxt_set_device -> snprintf	 [pos="e,2013,4684.4 1715.7,3823.6 1745.6,3854 1804.9,3918.7 1837,3984.6 1958.5,4234.5 2001.5,4574.9 2011.9,4674.3"];
+	strncpy	 [height=0.5,
+		nest_level=3,
+		pos="2014.6,3681.6",
+		src_line=-1,
+		width=1.2818];
+	loopcxt_set_device -> strncpy	 [pos="e,1981.9,3694.4 1739,3789.3 1799.6,3765.6 1911.3,3722 1972.2,3698.2"];
+	ul_unref_path	 [height=0.5,
+		nest_level=3,
+		pos="2014.6,3941.6",
+		src_line=-1,
+		width=2.0943];
+	loopcxt_set_device -> ul_unref_path	 [pos="e,1939.3,3940.3 1786.6,3813.5 1804.7,3818.4 1822.5,3825.9 1837,3837.6 1866.3,3861.3 1843.1,3891.4 1873,3914.6 1889,3927.1 1909.2,\
+3934.4 1929.2,3938.5"];
+	is_loopdev -> stat	 [pos="e,2004.4,644.59 1756.8,303.52 1783.7,307.13 1814.5,315.4 1837,333.6 1866.6,357.66 1855.5,377.62 1873,411.6 1915.8,495.1 1972.2,590.88 \
+1999.1,635.8"];
+	S_ISBLK	 [height=0.5,
+		nest_level=2,
+		pos="2014.6,282.6",
+		src_line=-1,
+		width=1.4443];
+	is_loopdev -> S_ISBLK	 [pos="e,1963.3,285.67 1756.2,298.07 1812.2,294.71 1896.2,289.69 1953,286.28"];
+	major	 [height=0.5,
+		nest_level=2,
+		pos="2014.6,384.6",
+		src_line=-1,
+		width=1.0471];
+	is_loopdev -> major	 [pos="e,1982.7,374.86 1745.9,312.06 1772.8,318.02 1806.8,325.83 1837,333.6 1883.8,345.68 1937.1,361.23 1973,371.96"];
+	column_name_to_id -> ARRAY_SIZE	 [pos="e,1942.3,87.596 300.4,940.05 311.75,935.17 322.11,928.27 329.77,918.6 385.83,847.79 301.87,170.41 365.77,106.6 435.48,36.993 710.13,\
+87.596 808.64,87.596 808.64,87.596 808.64,87.596 1404.5,87.596 1593.2,87.596 1814.7,87.596 1932,87.596"];
+	strncasecmp	 [height=0.5,
+		nest_level=2,
+		pos="491.21,133.6",
+		src_line=-1,
+		width=1.9679];
+	column_name_to_id -> strncasecmp	 [pos="e,420.36,133.16 300.38,940.03 311.73,935.15 322.1,928.26 329.77,918.6 382.22,852.57 311.25,224.92 365.77,160.6 377.09,147.24 393.28,\
+139.54 410.28,135.29"];
+	column_name_to_id -> warnx	 [pos="e,451.67,186.25 300.34,940 311.7,935.12 322.08,928.25 329.77,918.6 426.76,797 267.22,339.93 365.77,219.6 383.89,197.47 414.99,189.44 \
+441.69,186.95"];
+	create_loop -> loopcxt_init	 [pos="e,1338.9,2842 221.64,1886.8 237.58,1943.8 290.83,2122.8 365.77,2256.6 455.3,2416.4 536.04,2419.1 616.65,2583.6 644.36,2640.1 606.97,\
+2677.3 652.65,2720.6 749.11,2812.1 1157.7,2835.7 1328.7,2841.7"];
+	create_loop -> err	 [pos="e,1670.4,429.16 219,1850.5 230.35,1764.6 282.93,1399.7 365.77,1327.6 450.59,1253.8 514.73,1342.1 616.65,1294.6 636.32,1285.4 633.61,\
+1272 652.65,1261.6 778.5,1192.7 832.06,1233.5 964.62,1178.6 1002.9,1162.7 1248.5,1005.5 1287.5,991.6 1386.7,956.17 1450.3,1031.3 \
+1521.5,953.6 1595.2,873.08 1486.4,546.43 1557.5,463.6 1582.4,434.59 1627.7,428.87 1660,428.94"];
+	create_loop -> is_loopdev	 [pos="e,1637.4,303.42 219.37,1850.5 238.83,1719.1 357.79,917.45 365.77,893.6 451.08,638.87 426.03,505.84 652.65,361.6 693.75,335.44 1399.8,\
+310.98 1627.3,303.75"];
+	create_loop -> errx	 [pos="e,460.67,1267.1 218.97,1850.3 230.39,1762.1 283.91,1380.9 365.77,1299.6 387.97,1277.5 423.12,1270 450.57,1267.7"];
+	create_loop -> warnx	 [pos="e,465.23,201.26 219.91,1850.4 235.14,1763.7 300.3,1383.8 329.77,1069.6 337.82,983.88 328.08,373 365.77,295.6 385.1,255.91 426.4,\
+224.97 456.34,206.56"];
+	loopcxt_has_device	 [height=0.5,
+		nest_level=2,
+		pos="491.21,1949.6",
+		src_line=130,
+		width=2.7984];
+	create_loop -> loopcxt_has_device	 [pos="e,422.11,1936.5 253.6,1883.6 283.49,1895.3 326.88,1911.4 365.77,1922.6 380.61,1926.9 396.62,1930.8 412.06,1934.3"];
+	loopcxt_find_overlap	 [height=0.5,
+		nest_level=2,
+		pos="491.21,1895.6",
+		src_line=1664,
+		width=2.9789];
+	create_loop -> loopcxt_find_overlap	 [pos="e,398.56,1886.5 277.95,1874.6 310.38,1877.8 351.07,1881.8 388.19,1885.5"];
+	loopcxt_get_fd	 [height=0.5,
+		nest_level=8,
+		pos="2320.4,2039.6",
+		src_line=274,
+		width=2.2026];
+	create_loop -> loopcxt_get_fd	 [pos="e,2313.9,2021.6 222.79,1850.5 238.63,1806.4 285.47,1693.6 365.77,1640.6 588.65,1493.4 702.72,1537 964.62,1589.6 1117.1,1620.2 1136.6,\
+1686.9 1287.5,1724.6 1334.5,1736.4 2114.4,1782.3 2156.3,1806.6 2238.6,1854.3 2289.8,1961.7 2310.2,2012.3"];
+	create_loop -> loopcxt_get_device	 [pos="e,1614.7,1193.9 217.67,1850.4 222.09,1787.6 245.63,1579 365.77,1478.6 573.62,1304.9 698.73,1417.2 964.62,1365.6 1212.4,1317.5 1301.4,\
+1378 1521.5,1254.6 1542.1,1243.1 1537.1,1227.4 1557.5,1215.6 1572,1207.2 1588.5,1201 1605,1196.4"];
+	create_loop -> loopcxt_deinit	 [pos="e,1050.6,3779.2 217.01,1886.7 219.9,2035.8 244.09,3064.4 365.77,3344.6 442.91,3522.2 486.56,3573 652.65,3672.6 774.56,3745.7 941.03,\
+3770.2 1040.6,3778.5"];
+	loopcxt_is_readonly	 [height=0.5,
+		nest_level=2,
+		pos="1697.2,1129.6",
+		src_line=971,
+		width=2.8525];
+	create_loop -> loopcxt_is_readonly	 [pos="e,1626.1,1142.6 219.58,1850.5 232.9,1769.3 290.85,1440.6 365.77,1373.6 365.77,1373.6 1327.3,1197.4 1616.1,1144.5"];
+	loopcxt_get_encrypt_type	 [height=0.5,
+		nest_level=2,
+		pos="1697.2,2217.6",
+		src_line=809,
+		width=3.6469];
+	create_loop -> loopcxt_get_encrypt_type	 [pos="e,1609.8,2204.1 234.75,1885.9 261.22,1910.3 313.15,1954.2 365.77,1976.6 479.89,2025.2 1312.3,2157.7 1599.8,2202.5"];
+	loopcxt_set_status	 [height=0.5,
+		nest_level=2,
+		pos="2014.6,1963.6",
+		src_line=1377,
+		width=2.7081];
+	create_loop -> loopcxt_set_status	 [pos="e,1976.6,1946.9 238.61,1851.5 299.77,1804.9 479.11,1676.6 652.65,1632.6 787.06,1598.6 848.01,1557.6 964.62,1632.6 997.08,1653.5 \
+971.17,1686.7 1000.6,1711.6 1196.2,1877.1 1306.3,1810.1 1557.5,1860.6 1680.4,1885.3 1715.3,1868.4 1837,1898.6 1882.1,1909.8 1931.7,\
+1928.5 1967,1943"];
+	loopcxt_add_device	 [height=0.5,
+		nest_level=2,
+		pos="1404.5,2393.6",
+		src_line=1474,
+		width=2.8345];
+	create_loop -> loopcxt_add_device	 [pos="e,1352.4,2409.1 223.52,1886.5 240.84,1929.6 290.45,2040.2 365.77,2102.6 458.24,2179.1 537.81,2112.1 616.65,2202.6 660.55,2253 601.3,\
+2305.8 652.65,2348.6 854.3,2516.5 1201.8,2448.8 1342.6,2411.7"];
+	create_loop -> loopcxt_find_unused	 [pos="e,447.5,3301.1 217.71,1886.6 226.55,2039.5 291.19,3115.8 365.77,3236.6 382.52,3263.7 412.13,3283.5 438.38,3296.7"];
+	loopcxt_set_offset	 [height=0.5,
+		nest_level=2,
+		pos="2320.4,3671.6",
+		src_line=1086,
+		width=2.6359];
+	create_loop -> loopcxt_set_offset	 [pos="e,2255.9,3658.4 217.59,1887 225.11,2035.8 279.01,3042.3 365.77,3141.6 587.87,3395.7 1526.1,3387.3 1837,3518.6 1854.2,3525.9 1855.8,\
+3533 1873,3540.6 1999,3596.4 2155.5,3635.9 2246,3656.2"];
+	loopcxt_set_sizelimit	 [height=0.5,
+		nest_level=2,
+		pos="2320.4,3031.6",
+		src_line=1099,
+		width=3.015];
+	create_loop -> loopcxt_set_sizelimit	 [pos="e,2246.6,3044.8 218.59,1886.7 226.79,1959.4 263.46,2235.3 365.77,2434.6 457.15,2612.6 494.5,2659 652.65,2781.6 1085.1,3116.8 1291.9,\
+3165.7 1837,3117.6 1841.9,3117.2 2099.4,3071.1 2236.5,3046.6"];
+	loopcxt_set_flags	 [height=0.5,
+		nest_level=2,
+		pos="2320.4,3237.6",
+		src_line=1117,
+		width=2.5276];
+	create_loop -> loopcxt_set_flags	 [pos="e,2237.1,3244.9 217.71,1886.8 225.91,2030.2 282.92,2975.3 365.77,3067.6 548.45,3271.1 699.03,3143.6 964.62,3208.6 1108.4,3243.8 \
+1140.6,3272.2 1287.5,3290.6 1390.7,3303.5 1417.5,3294 1521.5,3290.6 1777.1,3282.1 2078,3258.4 2227,3245.8"];
+	loopcxt_set_backing_file	 [height=0.5,
+		nest_level=2,
+		pos="491.21,1841.6",
+		src_line=1135,
+		width=3.4844];
+	create_loop -> loopcxt_set_backing_file	 [pos="e,387.54,1851.8 277.95,1862.6 307.29,1859.7 343.4,1856.1 377.51,1852.8"];
+	create_loop -> warn	 [pos="e,1092.2,2237.6 227.03,1886.4 248.46,1921.8 301.13,2001.3 365.77,2045.6 463.02,2112.2 519.88,2064.3 616.65,2131.6 637.4,2146 630.52,\
+2163.4 652.65,2175.6 793.96,2253.4 994.38,2246.4 1082.1,2238.6"];
+	loopcxt_setup_device	 [height=0.5,
+		nest_level=2,
+		pos="1404.5,1697.6",
+		src_line=1259,
+		width=3.0692];
+	create_loop -> loopcxt_setup_device	 [pos="e,1373.4,1680.2 218.95,1850.4 226.93,1795 259.3,1628.3 365.77,1561.6 701.4,1351.5 1217.4,1597.1 1364.3,1675.3"];
+	loopcxt_find_overlap -> DBG	 [pos="e,2551.7,3510.9 589.47,1902.8 599.89,1907.4 609.34,1913.8 616.65,1922.6 671.86,1989.4 630.49,3397.8 652.65,3481.6 727.42,3764.2 \
+832.69,3799.8 964.62,4060.6 981.49,4093.9 984.06,4103.1 1000.6,4136.6 1108.5,4354.9 1164.9,4396 1251.5,4623.6 1274.4,4683.6 1240.1,\
+4720.2 1287.5,4763.6 1423.6,4888.3 1512.6,4831.6 1697.2,4831.6 1697.2,4831.6 1697.2,4831.6 2014.6,4831.6 2215.5,4831.6 2321.2,4860.1 \
+2448.4,4704.6 2525.8,4610 2547.9,3695.1 2551.5,3521.1"];
+	loopcxt_find_overlap -> ul_debugobj	 [pos="e,2551.4,2381.5 559.05,1881.6 577.75,1877.6 598.02,1873.1 616.65,1868.6 772.21,1831.3 811.24,1822 964.62,1776.6 1230.2,1698 1287.3,\
+1645.5 1557.5,1584.6 1618.6,1570.8 1788.9,1586.9 1837,1546.6 1877,1513 1830.7,1465.4 1873,1434.6 1924.6,1396.9 2401.6,1402 2448.4,\
+1445.6 2518,1510.5 2545.9,2219.8 2551.1,2371.2"];
+	loopcxt_find_overlap -> stat	 [pos="e,1999.9,645.92 586.49,1887.3 597.68,1882.9 608.12,1876.9 616.65,1868.6 665.42,1821 601.41,1764.5 652.65,1719.6 705.08,1673.7 914.37,\
+1734.9 964.62,1686.6 1044.6,1609.7 951.85,1539.2 1000.6,1439.6 1071.4,1295.1 1167.9,1316.1 1251.5,1178.6 1277.4,1136.1 1252.4,1107.9 \
+1287.5,1072.6 1365.1,994.55 1454.2,1078.7 1521.5,991.6 1583.8,911 1482.7,603.74 1557.5,534.6 1648.7,450.28 1718.7,496.67 1837,534.6 \
+1900.9,555.09 1961.3,607.95 1992.6,638.63"];
+	loopcxt_init_iterator	 [height=0.5,
+		nest_level=3,
+		pos="1126.1,2765.6",
+		src_line=306,
+		width=2.9428];
+	loopcxt_find_overlap -> loopcxt_init_iterator	 [pos="e,1091.5,2748.4 589.1,1903.1 599.59,1907.6 609.15,1913.9 616.65,1922.6 694.87,2013.1 591.99,2356.5 652.65,2459.6 703.42,2545.9 975.27,\
+2689.6 1082.5,2743.9"];
+	loopcxt_next	 [height=0.5,
+		nest_level=3,
+		pos="808.64,3454.6",
+		src_line=566,
+		width=1.9498];
+	loopcxt_find_overlap -> loopcxt_next	 [pos="e,796.83,3436.5 589.41,1902.9 599.85,1907.4 609.31,1913.8 616.65,1922.6 659.33,1973.8 637.15,3057.7 652.65,3122.6 681.55,3243.5 \
+757.07,3373.1 791.32,3427.8"];
+	loopcxt_get_offset	 [height=0.5,
+		nest_level=6,
+		pos="1697.2,1925.6",
+		src_line=719,
+		width=2.672];
+	loopcxt_find_overlap -> loopcxt_get_offset	 [pos="e,1601.7,1923.2 597.44,1898.2 826.17,1903.9 1363,1917.3 1591.4,1923"];
+	loopcxt_deinit_iterator	 [height=0.5,
+		nest_level=4,
+		pos="1404.5,3263.6",
+		src_line=343,
+		width=3.2497];
+	loopcxt_find_overlap -> loopcxt_deinit_iterator	 [pos="e,1397.5,3245.6 589.2,1903.1 599.67,1907.6 609.2,1913.9 616.65,1922.6 711.88,2034.1 570.27,2460.3 652.65,2581.6 738.43,2707.9 853.42,\
+2620.9 964.62,2725.6 989.24,2748.8 978.81,2766.8 1000.6,2792.6 1091.8,2900.5 1159.7,2880.3 1251.5,2987.6 1320.3,3067.9 1372.3,3184.1 \
+1393.8,3236.3"];
+	loopcxt_is_used	 [height=0.5,
+		nest_level=3,
+		pos="1404.5,2035.6",
+		src_line=1029,
+		width=2.347];
+	loopcxt_find_overlap -> loopcxt_is_used	 [pos="e,1335.6,2025 570.66,1907.8 743.73,1934.3 1153.1,1997.1 1325.6,2023.5"];
+	loopcxt_find_overlap -> loopcxt_get_device	 [pos="e,1603.1,1189.7 581.54,1885.8 594.09,1881.8 606.23,1876.2 616.65,1868.6 642.67,1849.5 627.18,1825.4 652.65,1805.6 766.25,1717.4 \
+865.58,1823.9 964.62,1719.6 1015.7,1665.8 953.39,1613.8 1000.6,1556.6 1089,1449.5 1154.2,1471.6 1287.5,1432.6 1388.6,1403 1445.6,\
+1467.7 1521.5,1394.6 1579.9,1338.3 1500.9,1273.7 1557.5,1215.6 1567.4,1205.4 1579.9,1198.2 1593.2,1193.1"];
+	loopcxt_get_sizelimit	 [height=0.5,
+		nest_level=4,
+		pos="1697.2,1833.6",
+		src_line=779,
+		width=3.0331];
+	loopcxt_find_overlap -> loopcxt_get_sizelimit	 [pos="e,1592.9,1839 593.78,1890.3 817.55,1878.8 1348.3,1851.5 1582.6,1839.5"];
+	loopcxt_init_iterator -> DBG	 [pos="e,2550.6,3510.9 1130.7,2783.7 1149.7,2859.2 1222.3,3155.9 1251.5,3404.6 1263.2,3504.4 1240.5,4219.7 1287.5,4308.6 1357.3,4440.6 \
+1415.7,4461.8 1557.5,4508.6 1752.9,4573.1 2322.8,4418.6 2448.4,4255.6 2494.3,4196.1 2539.5,3652.1 2549.8,3521"];
+	loopcxt_init_iterator -> ul_debugobj	 [pos="e,2548.2,2417.7 1230.7,2768.7 1401.3,2772.4 1730.9,2773.1 1837,2727.6 1857.2,2718.9 1853.1,2703 1873,2693.6 1987.7,2639.1 2031,2677 \
+2156.3,2656.6 2286.9,2635.4 2342.5,2678.9 2448.4,2599.6 2506.2,2556.3 2534.5,2471.4 2545.8,2427.4"];
+	loopcxt_init_iterator -> memset	 [pos="e,1967.4,3517.1 1151.1,2783.3 1272,2868.8 1790.3,3238 1837,3312.6 1878.9,3379.5 1816.7,3431.2 1873,3486.6 1894.9,3508.2 1928.5,3515.3 \
+1957.4,3516.8"];
+	loopcxt_init_iterator -> stat	 [pos="e,2003.7,678.55 1132.3,2747.5 1153.5,2685.3 1222.6,2474.7 1251.5,2294.6 1273.5,2157.5 1219.5,1791.7 1287.5,1670.6 1349.4,1560.3 \
+1452.2,1614.4 1521.5,1508.6 1567.1,1438.9 1501.2,1386.1 1557.5,1324.6 1644.8,1229.2 1753.1,1342.1 1837,1243.6 1879.8,1193.3 1854.1,\
+1011.9 1873,948.6 1903.5,846.3 1968,735.91 1998.3,687.18"];
+	loopcxt_init_iterator -> S_ISDIR	 [pos="e,1647.5,2794.8 1226.9,2771.2 1345.8,2777.9 1539.8,2788.8 1637.2,2794.2"];
+	loopcxt_next -> DBG	 [pos="e,2551.6,3510.7 812.86,3472.8 836.27,3573 950.88,4054.8 1000.6,4099.6 1084.9,4175.5 1176.3,4061.6 1251.5,4146.6 1335.6,4241.7 1196.9,\
+4627.7 1287.5,4716.6 1425.3,4851.9 1964.7,4753.2 2156.3,4729.6 2289.1,4713.3 2361.5,4758.3 2448.4,4656.6 2524.6,4567.5 2547.7,3690.1 \
+2551.4,3520.8"];
+	loopcxt_next -> ul_debugobj	 [pos="e,2550.9,2417.6 852.32,3440.4 890.88,3428.6 948.86,3412.4 1000.6,3404.6 1368.5,3349 1497.2,3518.3 1837,3366.6 2042.8,3274.7 2000.2,\
+3122.5 2192.3,3004.6 2294.1,2942.2 2368.8,3012.6 2448.4,2923.6 2515.4,2848.7 2543.2,2525.4 2550.2,2427.7"];
+	loopcxt_next -> snprintf	 [pos="e,1967,4705.4 811.79,3472.7 828.16,3564.8 906.33,3979.4 1000.6,4062.6 1085.6,4137.6 1176.3,4023.8 1251.5,4108.6 1337.2,4205.2 1195.9,\
+4597.6 1287.5,4688.6 1334.5,4735.3 1792.7,4714.9 1956.7,4706"];
+	loopcxt_sysfs_available	 [height=0.5,
+		nest_level=4,
+		pos="1126.1,3431.6",
+		src_line=-1,
+		width=3.3219];
+	loopcxt_next -> loopcxt_sysfs_available	 [pos="e,1018.2,3439.4 876.34,3449.7 914.69,3446.9 963.73,3443.4 1008.2,3440.1"];
+	loopcxt_next_from_sysfs	 [height=0.5,
+		nest_level=4,
+		pos="1126.1,4000.6",
+		src_line=521,
+		width=3.4844];
+	loopcxt_next -> loopcxt_next_from_sysfs	 [pos="e,1113.4,3982.5 817.7,3472.6 844.32,3525.3 925.17,3683.3 1000.6,3809.6 1036.4,3869.6 1082.3,3937.4 1107.5,3973.9"];
+	loopiter_set_device	 [height=0.5,
+		nest_level=5,
+		pos="1404.5,3675.6",
+		src_line=370,
+		width=2.7984];
+	loopcxt_next -> loopiter_set_device	 [pos="e,1319.1,3685.2 820.16,3472.5 846.56,3511.7 915.74,3604.8 1000.6,3643.6 1098.7,3688.4 1224.1,3691 1309,3685.9"];
+	loopcxt_next_from_proc	 [height=0.5,
+		nest_level=4,
+		pos="1126.1,3523.6",
+		src_line=485,
+		width=3.4122];
+	loopcxt_next -> loopcxt_next_from_proc	 [pos="e,1057.2,3508.6 862.48,3466.3 913.23,3477.3 989.87,3494 1047.4,3506.5"];
+	loop_scandir	 [height=0.5,
+		nest_level=4,
+		pos="1404.5,4281.6",
+		src_line=414,
+		width=1.9318];
+	loopcxt_next -> loop_scandir	 [pos="e,1387.1,4263.8 812.1,3472.6 829.54,3561.2 910.41,3950.3 1000.6,4027.6 1086.5,4101.2 1160.7,4003.2 1251.5,4070.6 1280.2,4091.9 1267.8,\
+4112.7 1287.5,4142.6 1315.6,4185.3 1355,4229.6 1380.1,4256.4"];
+	loopcxt_next -> loopcxt_deinit_iterator	 [pos="e,1397,3281.8 855.57,3468 939.82,3489.3 1120.1,3522.5 1251.5,3458.6 1323.8,3423.4 1372,3335.8 1392.8,3290.9"];
+	loopcxt_next_from_sysfs -> DBG	 [pos="e,2551.7,3510.9 1191,4016.1 1213.7,4024.8 1237.1,4038.2 1251.5,4058.6 1350.5,4198.5 1199.8,4295.3 1287.5,4442.6 1391,4616.6 1494.8,\
+4641.6 1697.2,4641.6 1697.2,4641.6 1697.2,4641.6 2014.6,4641.6 2208,4641.6 2310.7,4743.3 2448.4,4607.6 2528.2,4529 2548.3,3688.3 \
+2551.5,3521.3"];
+	loopcxt_next_from_sysfs -> ul_debugobj	 [pos="e,2550.9,2418 1165.3,3983.5 1197.4,3970.5 1244.5,3953.6 1287.5,3946.6 1390.1,3929.9 1417.5,3943.3 1521.5,3946.6 1662.6,3951 2024.9,\
+4020 2156.3,3968.6 2321,3904.2 2371.2,3857.6 2448.4,3698.6 2477.2,3639.4 2539.3,2613.1 2550.3,2428.1"];
+	loopcxt_next_from_sysfs -> snprintf	 [pos="e,1966.5,4703.1 1179.9,4016.9 1206,4027.7 1235.3,4044.8 1251.5,4070.6 1320.9,4180.8 1195.5,4563.4 1287.5,4655.6 1334.3,4702.5 1791.6,\
+4704.1 1956.1,4703.2"];
+	opendir	 [height=0.5,
+		nest_level=5,
+		pos="1697.2,4481.6",
+		src_line=-1,
+		width=1.2818];
+	loopcxt_next_from_sysfs -> opendir	 [pos="e,1652,4485.4 1178.7,4017 1204.8,4027.9 1234.5,4045.1 1251.5,4070.6 1327.9,4184.8 1198.5,4273 1287.5,4377.6 1375.9,4481.5 1551.9,\
+4489.3 1641.7,4485.8"];
+	dirfd	 [height=0.5,
+		nest_level=5,
+		pos="1404.5,4027.6",
+		src_line=-1,
+		width=0.92075];
+	loopcxt_next_from_sysfs -> dirfd	 [pos="e,1371.8,4024.4 1230.1,4010.7 1275.6,4015.1 1326.5,4020 1361.5,4023.4"];
+	readdir	 [height=0.5,
+		nest_level=5,
+		pos="1697.2,4427.6",
+		src_line=-1,
+		width=1.2457];
+	loopcxt_next_from_sysfs -> readdir	 [pos="e,1652.5,4429.3 1178,4017.1 1204.1,4028.1 1234,4045.3 1251.5,4070.6 1312.4,4158.5 1218.2,4227.1 1287.5,4308.6 1376.8,4413.6 1552.8,\
+4428.8 1642.3,4429.3"];
+	strcmp	 [height=0.5,
+		nest_level=5,
+		pos="1697.2,4011.6",
+		src_line=-1,
+		width=1.2277];
+	loopcxt_next_from_sysfs -> strcmp	 [pos="e,1652.9,4010.5 1216.1,4013.2 1228.9,4017.8 1241.2,4024.1 1251.5,4032.6 1280.3,4056.4 1255.9,4088.6 1287.5,4108.6 1375.4,4164.2 \
+1432.7,4162.8 1521.5,4108.6 1551.3,4090.4 1529.5,4059.6 1557.5,4038.6 1581.8,4020.4 1615,4013.4 1642.9,4011.1"];
+	strncmp	 [height=0.5,
+		nest_level=5,
+		pos="1404.5,3973.6",
+		src_line=-1,
+		width=1.3902];
+	loopcxt_next_from_sysfs -> strncmp	 [pos="e,1355.8,3978.3 1230.1,3990.5 1269.2,3986.7 1312.2,3982.5 1345.7,3979.3"];
+	fstatat	 [height=0.5,
+		nest_level=5,
+		pos="1404.5,4081.6",
+		src_line=-1,
+		width=1.1555];
+	loopcxt_next_from_sysfs -> fstatat	 [pos="e,1365.1,4075.8 1198.9,4015.3 1216.5,4019.9 1234.9,4025.6 1251.5,4032.6 1268.8,4039.9 1270.1,4047.5 1287.5,4054.6 1309,4063.4 1333.9,\
+4069.6 1355.2,4073.9"];
+	loopcxt_next_from_sysfs -> loopiter_set_device	 [pos="e,1389.2,3693.5 1141.4,3982.7 1188,3928.3 1327.8,3765.1 1382.4,3701.4"];
+	loopiter_set_device -> DBG	 [pos="e,2550.4,3510.9 1411.5,3693.8 1429.2,3737.1 1479.5,3846.7 1557.5,3903.6 1661.9,3979.9 1746.1,3892.5 1837,3984.6 1879.4,4027.6 1824.9,\
+4079 1873,4115.6 2076.4,4270.6 2253.3,4280.9 2448.4,4115.6 2494.7,4076.3 2538.5,3638.2 2549.4,3521.2"];
+	loopiter_set_device -> ul_debugobj	 [pos="e,2551.6,2417.7 1499.1,3669.3 1690.9,3655.5 2111.3,3620.3 2156.3,3573.6 2212.6,3515.3 2145.4,3276.7 2192.3,3210.6 2265,3108.3 2373.2,\
+3192.1 2448.4,3091.6 2529,2983.8 2547.7,2544.1 2551.3,2427.9"];
+	loopiter_set_device -> loopcxt_set_device	 [pos="e,1659.7,3788.9 1442.2,3692.3 1495.4,3716 1592.6,3759.1 1650.4,3784.8"];
+	loopiter_set_device -> is_loopdev	 [pos="e,1662,316.23 1426.5,3657.9 1454.7,3633.6 1502.3,3586.8 1521.5,3534.6 1581.4,3371.4 1478.2,559.36 1557.5,404.6 1577.5,365.49 1620.1,\
+337.52 1653,320.69"];
+	loopiter_set_device -> loopcxt_get_offset	 [pos="e,1601.1,1926.6 1426.4,3657.8 1454.5,3633.5 1502,3586.7 1521.5,3534.6 1552.3,3452.2 1500.8,2019.8 1557.5,1952.6 1566.5,1941.9 1578.4,\
+1934.6 1591.5,1929.7"];
+	ignore_result	 [height=0.5,
+		nest_level=6,
+		pos="1697.2,3713.6",
+		src_line=-1,
+		width=2.022];
+	loopiter_set_device -> ignore_result	 [pos="e,1632.3,3705.2 1486,3686.2 1528.7,3691.7 1580.6,3698.5 1622.2,3703.9"];
+	loopcxt_get_offset -> DBG	 [pos="e,2548.3,3474.7 1793.5,1926.8 1810.2,1931.5 1825.7,1939.5 1837,1952.6 1907.9,2035.4 1815.2,2841 1873,2933.6 1948.6,3054.9 2071.2,\
+2970.8 2156.3,3085.6 2204.7,3150.8 2133,3209.3 2192.3,3264.6 2276.3,3342.8 2354,3232.3 2448.4,3297.6 2506.5,3337.8 2534.6,3421.2 \
+2545.8,3464.7"];
+	loopcxt_get_offset -> ul_debugobj	 [pos="e,2550.8,2381.4 1789.9,1920.7 1979.5,1911.4 2398.5,1896 2448.4,1936.6 2516.9,1992.3 2543.3,2279.2 2550.1,2371.2"];
+	loopcxt_get_sysfs	 [height=0.5,
+		nest_level=7,
+		pos="2014.6,1183.6",
+		src_line=247,
+		width=2.5817];
+	loopcxt_get_offset -> loopcxt_get_sysfs	 [pos="e,1975.8,1200.1 1760.1,1911.9 1788.3,1902.4 1819.2,1886.6 1837,1860.6 1909,1755 1811.4,1398.6 1873,1286.6 1893.6,1249.1 1934.4,1221.7 \
+1966.9,1204.6"];
+	ul_path_read_u64	 [height=0.5,
+		nest_level=7,
+		pos="2014.6,1833.6",
+		src_line=-1,
+		width=2.5998];
+	loopcxt_get_offset -> ul_path_read_u64	 [pos="e,1962.7,1848.7 1749.6,1910.4 1805.4,1894.2 1893.6,1868.7 1952.7,1851.5"];
+	loopcxt_ioctl_enabled	 [height=0.5,
+		nest_level=7,
+		pos="2014.6,1665.6",
+		src_line=-1,
+		width=3.1053];
+	loopcxt_get_offset -> loopcxt_ioctl_enabled	 [pos="e,1994.1,1683.6 1746.9,1910.1 1775.5,1899.4 1810.8,1883.1 1837,1860.6 1858.8,1841.8 1854.6,1828.9 1873,1806.6 1909,1762.8 1956.7,\
+1717.5 1986.6,1690.4"];
+	loopcxt_get_info	 [height=0.5,
+		nest_level=7,
+		pos="2014.6,2017.6",
+		src_line=652,
+		width=2.4192];
+	loopcxt_get_offset -> loopcxt_get_info	 [pos="e,1933.3,2011 1783.6,1933.6 1802,1937.7 1820.7,1943.7 1837,1952.6 1857.4,1963.8 1852.5,1979.4 1873,1990.6 1888.3,1999 1905.8,2004.8 \
+1923.2,2008.8"];
+	loopcxt_get_sysfs -> DBG	 [pos="e,2550.9,3474.4 2047.7,1200.5 2079.4,1218.2 2126.7,1248.6 2156.3,1286.6 2370.2,1560.9 2370.4,1673.7 2448.4,2012.6 2465.3,2086.1 \
+2538.1,3265 2550.3,3464.1"];
+	loopcxt_get_sysfs -> ul_debugobj	 [pos="e,2551.8,2381.5 2101.9,1177.3 2214.4,1171.3 2401.2,1169 2448.4,1215.6 2533.4,1299.5 2549.4,2200.1 2551.7,2371.5"];
+	sysfs_devname_to_devno	 [height=0.5,
+		nest_level=8,
+		pos="2320.4,1091.6",
+		src_line=-1,
+		width=3.5566];
+	loopcxt_get_sysfs -> sysfs_devname_to_devno	 [pos="e,2229.8,1104.3 2092.2,1173.6 2113.8,1168.9 2136.7,1161.9 2156.3,1151.6 2175.6,1141.5 2173,1128.5 2192.3,1118.6 2201,1114.1 2210.5,\
+1110.4 2220.1,1107.3"];
+	ul_new_sysfs_path	 [height=0.5,
+		nest_level=8,
+		pos="2320.4,1145.6",
+		src_line=-1,
+		width=2.7081];
+	loopcxt_get_sysfs -> ul_new_sysfs_path	 [pos="e,2239.3,1155.7 2093,1173.9 2134.6,1168.7 2185.9,1162.3 2229.3,1156.9"];
+	loopcxt_get_info -> DBG	 [pos="e,2551,3474.3 2073.3,2031 2102.4,2040.6 2135.8,2056.6 2156.3,2082.6 2206.7,2146.2 2149.3,2192.8 2192.3,2261.6 2268.2,2382.9 2378.6,\
+2331.7 2448.4,2456.6 2499,2547 2542,3306.3 2550.5,3464"];
+	loopcxt_get_info -> ul_debugobj	 [pos="e,2548,2381.3 2080.7,2029.4 2104.8,2034.5 2132.1,2041.3 2156.3,2049.6 2173.1,2055.4 2175.4,2061.3 2192.3,2066.6 2302.5,2101.1 2359.9,\
+2035.5 2448.4,2109.6 2489.9,2144.3 2530.5,2305.2 2545.7,2371.2"];
+	loopcxt_get_info -> loopcxt_get_fd	 [pos="e,2244.7,2034.2 2097,2023.5 2139.5,2026.6 2191.5,2030.3 2234.5,2033.4"];
+	ioctl	 [height=0.5,
+		nest_level=8,
+		pos="2320.4,2483.6",
+		src_line=-1,
+		width=0.86659];
+	loopcxt_get_info -> ioctl	 [pos="e,2297.3,2471.4 2075.2,2030.7 2104.3,2040.2 2137,2056.2 2156.3,2082.6 2233.8,2188.5 2129.9,2260.2 2192.3,2375.6 2214.3,2416.2 2258.2,\
+2447.9 2288.4,2466.2"];
+	loopcxt_get_fd -> DBG	 [pos="e,2551.1,3474.4 2336.7,2057.4 2365.3,2089.7 2423.4,2161.3 2448.4,2233.6 2489.9,2353.7 2541.2,3288.4 2550.5,3464.1"];
+	loopcxt_get_fd -> ul_debugobj	 [pos="e,2548.6,2381.3 2395.8,2045.3 2414.9,2050.1 2434.1,2058.1 2448.4,2071.6 2493.1,2113.6 2532.8,2299.5 2546.7,2371.2"];
+	open	 [height=0.5,
+		nest_level=9,
+		pos="2552,810.6",
+		src_line=-1,
+		width=0.92075];
+	loopcxt_get_fd -> open	 [pos="e,2548.6,828.58 2323.8,2021.3 2349.8,1883.2 2514.9,1007.2 2546.7,838.65"];
+	loopcxt_next_from_proc -> DBG	 [pos="e,2551.6,3510.7 1139.5,3541.6 1166.7,3579.1 1227.4,3669.1 1251.5,3755.6 1273.8,3835.7 1231.4,4442.1 1287.5,4503.6 1328.3,4548.4 \
+1497,4537.4 1557.5,4541.6 1656.2,4548.5 2375.1,4608.1 2448.4,4541.6 2526.4,4471 2547.9,3680.7 2551.4,3520.7"];
+	loopcxt_next_from_proc -> ul_debugobj	 [pos="e,2550.4,2417.8 1186.4,3507.9 1207.1,3502.5 1230.3,3496.3 1251.5,3490.6 1267.5,3486.3 1271,3482.8 1287.5,3480.6 1390.5,3466.6 1417.7,\
+3474.4 1521.5,3480.6 1662.5,3489.1 1703.5,3472.3 1837,3518.6 1854.7,3524.7 1854.9,3535.5 1873,3540.6 1933.6,3557.7 2110.1,3583.3 \
+2156.3,3540.6 2229.9,3472.7 2123.3,3164.1 2192.3,3091.6 2271.5,3008.5 2366.1,3138.6 2448.4,3058.6 2494.6,3013.7 2538.8,2548.8 2549.5,\
+2428.1"];
+	loopcxt_next_from_proc -> loopiter_set_device	 [pos="e,1372.9,3658.4 1158,3541 1208.9,3568.8 1308.3,3623.1 1364,3653.5"];
+	fopen	 [height=0.5,
+		nest_level=5,
+		pos="2320.4,875.6",
+		src_line=-1,
+		width=1.011];
+	loopcxt_next_from_proc -> fopen	 [pos="e,2318.4,857.51 1185.5,3507.7 1210.3,3497.9 1236.8,3482.4 1251.5,3458.6 1286.4,3402.2 1276.6,1138 1287.5,1072.6 1351.1,689.94 1243.6,\
+470.56 1557.5,242.6 1588.1,220.39 2152.6,252.58 2156.3,255.6 2252,332.41 2304.5,736.55 2317.3,847.43"];
+	fgets	 [height=0.5,
+		nest_level=5,
+		pos="1404.5,3507.6",
+		src_line=-1,
+		width=0.95686];
+	loopcxt_next_from_proc -> fgets	 [pos="e,1370.1,3509.6 1240.5,3517 1282.6,3514.6 1327.8,3512 1360.1,3510.1"];
+	sscanf	 [height=0.5,
+		nest_level=5,
+		pos="1697.2,3545.6",
+		src_line=-1,
+		width=1.1193];
+	loopcxt_next_from_proc -> sscanf	 [pos="e,1656.8,3545.1 1235.9,3531.7 1253.1,3532.8 1270.8,3533.8 1287.5,3534.6 1416.7,3540.7 1568.9,3543.7 1646.4,3544.9"];
+	loop_scandir -> DBG	 [pos="e,2551.9,3510.7 1472.6,4285.4 1489.7,4288.8 1507.2,4294.7 1521.5,4304.6 1546.4,4321.8 1531,4347.8 1557.5,4362.6 1790.6,4492.3 2423,\
+4217.5 2448.4,4188.6 2537.8,4086.8 2550.1,3638.8 2551.7,3521"];
+	loop_scandir -> opendir	 [pos="e,1651.2,4480.2 1414.7,4299.5 1436.1,4335.3 1489.4,4415.7 1557.5,4454.6 1582.8,4469 1614.4,4475.9 1641.2,4479.1"];
+	loop_scandir -> readdir	 [pos="e,1653.4,4423.3 1430.2,4298.4 1454.3,4314.4 1491.1,4339.6 1521.5,4363.6 1538.3,4376.9 1538.5,4385.8 1557.5,4395.6 1584.1,4409.3 \
+1616.5,4417.2 1643.4,4421.7"];
+	loop_scandir -> strcmp	 [pos="e,1653.7,4008 1471.6,4276.5 1490.1,4271.9 1508.6,4263.8 1521.5,4249.6 1585.4,4179.1 1491,4106.6 1557.5,4038.6 1579.5,4016.1 1614.2,\
+4009.3 1643.6,4008.2"];
+	loop_scandir -> sscanf	 [pos="e,1674.4,3560.6 1432.4,4264.9 1460.3,4246.5 1502,4213.9 1521.5,4173.6 1615.8,3978.1 1467.5,3884.1 1557.5,3686.6 1581.1,3634.8 1632.4,\
+3591.1 1665.9,3566.7"];
+	ul_debug	 [height=0.5,
+		nest_level=5,
+		pos="1697.2,4281.6",
+		src_line=-1,
+		width=1.4804];
+	loop_scandir -> ul_debug	 [pos="e,1643.6,4281.6 1474.2,4281.6 1522.6,4281.6 1586.5,4281.6 1633.5,4281.6"];
+	free	 [height=0.5,
+		nest_level=5,
+		pos="1697.2,2667.6",
+		src_line=-1,
+		width=0.81243];
+	loop_scandir -> free	 [pos="e,1672.6,2677.5 1421.8,4263.8 1449,4234.4 1501,4172.5 1521.5,4108.6 1567,3967 1488.6,2902.4 1557.5,2770.6 1580,2727.6 1629.5,2697.9 \
+1663.1,2681.8"];
+	strtol	 [height=0.5,
+		nest_level=5,
+		pos="1697.2,4227.6",
+		src_line=-1,
+		width=1.011];
+	loop_scandir -> strtol	 [pos="e,1663,4233.9 1461.3,4271.1 1517.3,4260.8 1601.7,4245.2 1652.9,4235.8"];
+	realloc	 [height=0.5,
+		nest_level=5,
+		pos="1697.2,4173.6",
+		src_line=-1,
+		width=1.1735];
+	loop_scandir -> realloc	 [pos="e,1654.8,4173.8 1465.8,4272.9 1484.8,4268.2 1505.1,4260.9 1521.5,4249.6 1543.8,4234.3 1534.6,4215 1557.5,4200.6 1583.3,4184.3 1616.8,\
+4177.4 1644.5,4174.7"];
+	closedir	 [height=0.5,
+		nest_level=5,
+		pos="1697.2,4065.6",
+		src_line=-1,
+		width=1.336];
+	loop_scandir -> closedir	 [pos="e,1649.8,4062.4 1470.8,4276.2 1489.4,4271.6 1508.1,4263.5 1521.5,4249.6 1571,4197.9 1506,4142.3 1557.5,4092.6 1579,4071.8 1611.4,\
+4064.6 1639.7,4062.9"];
+	qsort	 [height=0.5,
+		nest_level=5,
+		pos="1697.2,4119.6",
+		src_line=-1,
+		width=0.97491];
+	loop_scandir -> qsort	 [pos="e,1662.4,4117.2 1469.9,4275.2 1488.4,4270.6 1507.4,4262.7 1521.5,4249.6 1556.9,4216.5 1520.8,4178.3 1557.5,4146.6 1583.3,4124.3 \
+1622,4118.2 1652.1,4117.3"];
+	cmpnum	 [height=0.5,
+		nest_level=5,
+		pos="1697.2,4335.6",
+		src_line=403,
+		width=1.4263];
+	loop_scandir -> cmpnum	 [pos="e,1651.6,4327.2 1461.3,4292.1 1513.3,4301.7 1590,4315.8 1641.6,4325.3"];
+	loopcxt_deinit_iterator -> DBG	 [pos="e,2551.8,3510.8 1417.5,3281.6 1442.6,3317.5 1497.4,3401.1 1521.5,3480.6 1546.4,3562.8 1498,3803.6 1557.5,3865.6 1644.2,3956.1 1745.3,\
+3818.1 1837,3903.6 1894.7,3957.5 1811.7,4027.7 1873,4077.6 1922.5,4118 2399.4,4118.7 2448.4,4077.6 2535,4005 2549.3,3627.7 2551.6,\
+3520.9"];
+	loopcxt_deinit_iterator -> ul_debugobj	 [pos="e,2550.8,2417.9 1490.4,3275.8 1587.7,3284.5 1744.8,3281.8 1837,3193.6 1894,3139 1816.1,3074.4 1873,3019.6 1964.9,2930.9 2043.6,3031.7 \
+2156.3,2971.6 2176.9,2960.6 2171.9,2944.7 2192.3,2933.6 2294,2878.2 2365.5,2966.5 2448.4,2885.6 2514.8,2820.8 2542.7,2522.1 2550,\
+2428"];
+	loopcxt_deinit_iterator -> memset	 [pos="e,1966.5,3511.9 1426.5,3281.7 1455.1,3304.3 1507.3,3343.1 1557.5,3366.6 1674.6,3421.4 1727,3379.6 1837,3447.6 1857,3460 1852.3,3475.1 \
+1873,3486.6 1898.3,3500.7 1929.7,3507.5 1956.5,3510.8"];
+	loopcxt_deinit_iterator -> free	 [pos="e,1674.1,2678.7 1409.8,3245.4 1435,3158.8 1542.8,2791.2 1557.5,2770.6 1585.5,2731.1 1633.4,2700.6 1665.2,2683.4"];
+	loopcxt_deinit_iterator -> closedir	 [pos="e,1650.6,4070 1417.7,3281.6 1443.2,3317.3 1498.6,3400.8 1521.5,3480.6 1538.6,3540.3 1516.4,3992 1557.5,4038.6 1577.8,4061.6 1611.3,\
+4068.7 1640.5,4069.8"];
+	fclose	 [height=0.5,
+		nest_level=5,
+		pos="2320.4,1275.6",
+		src_line=-1,
+		width=1.0652];
+	loopcxt_deinit_iterator -> fclose	 [pos="e,2317.3,1293.8 1452.8,3247.2 1546.1,3212.7 1749.1,3123 1837,2970.6 1894.1,2871.4 1823.8,2560 1873,2456.6 1947.1,2300.6 2073.9,2342.4 \
+2156.3,2190.6 2167.3,2170.3 2289.7,1455.6 2315.6,1303.8"];
+	loopcxt_is_used -> DBG	 [pos="e,2549.2,3510.7 1477.6,2044.7 1494.5,2050.4 1510.7,2059.4 1521.5,2073.6 1581.7,2153.1 1522.1,2877.3 1557.5,2970.6 1627.1,3154.1 \
+1762.7,3130.9 1837,3312.6 1870.4,3394.4 1807.7,3649 1873,3708.6 1920.2,3751.7 2394.6,3733.1 2448.4,3698.6 2511.4,3658.2 2537.7,3567 \
+2547.2,3520.7"];
+	loopcxt_is_used -> ul_debugobj	 [pos="e,2506,2386.4 1470.8,2046.9 1488.8,2052.5 1507.3,2060.9 1521.5,2073.6 1550.3,2099.3 1526.5,2129.6 1557.5,2152.6 1658.1,2227.4 1735,\
+2117.6 1837,2190.6 1866.1,2211.4 1844.4,2241 1873,2262.6 1976.8,2341.1 2321.6,2342.5 2448.4,2371.6 2464,2375.2 2480.7,2379.5 2496.1,\
+2383.7"];
+	loopcxt_is_used -> strcmp	 [pos="e,1678.1,3995.2 1477.8,2044.6 1494.7,2050.3 1510.9,2059.3 1521.5,2073.6 1579.7,2152.1 1524.7,3740.5 1557.5,3832.6 1580.5,3897.2 \
+1636.8,3956.7 1670.5,3988.2"];
+	loopcxt_is_used -> loopcxt_get_offset	 [pos="e,1619.6,1936.2 1430.4,2018.3 1459.9,1999.4 1510.3,1969.5 1557.5,1952.6 1573.9,1946.7 1591.9,1942 1609.4,1938.3"];
+	loopcxt_is_used -> free	 [pos="e,1677.6,2654.2 1476.9,2044.9 1493.9,2050.6 1510.4,2059.5 1521.5,2073.6 1583.4,2152 1516.6,2430.5 1557.5,2521.6 1582,2576.3 1636,\
+2622.9 1669.2,2648"];
+	loopcxt_is_used -> loopcxt_get_device	 [pos="e,1671.2,1201 1413.3,2017.6 1435.7,1970.6 1495.1,1840.2 1521.5,1724.6 1561.3,1550.6 1482.2,1486.4 1557.5,1324.6 1580.8,1274.5 1629.8,\
+1231.8 1663.1,1206.9"];
+	loopcxt_get_backing_inode	 [height=0.5,
+		nest_level=4,
+		pos="1697.2,2125.6",
+		src_line=873,
+		width=3.8094];
+	loopcxt_is_used -> loopcxt_get_backing_inode	 [pos="e,1601.7,2112.7 1458.5,2049.5 1478.8,2055.7 1501.7,2063.8 1521.5,2073.6 1538.9,2082.3 1539.5,2091 1557.5,2098.6 1568.3,2103.2 1580,\
+2107 1591.8,2110.1"];
+	loopcxt_get_backing_devno	 [height=0.5,
+		nest_level=4,
+		pos="1697.2,2071.6",
+		src_line=851,
+		width=3.8816];
+	loopcxt_is_used -> loopcxt_get_backing_devno	 [pos="e,1596,2059.2 1478,2044.6 1510.6,2048.7 1549.8,2053.5 1585.9,2057.9"];
+	loopcxt_get_backing_file	 [height=0.5,
+		nest_level=4,
+		pos="1697.2,1979.6",
+		src_line=687,
+		width=3.5025];
+	loopcxt_is_used -> loopcxt_get_backing_file	 [pos="e,1621.7,1994 1467.6,2023.5 1509.8,2015.5 1565.7,2004.8 1611.7,1995.9"];
+	loopcxt_is_used -> loopcxt_get_sizelimit	 [pos="e,1653.3,1850.1 1421,2017.7 1447.6,1989.7 1502.7,1934.7 1557.5,1898.6 1584.5,1880.8 1617.1,1865.3 1644,1854"];
+	loopcxt_get_backing_inode -> DBG	 [pos="e,2527.5,3480.4 1766.6,2141.2 1793.1,2150.9 1820.9,2166.3 1837,2190.6 1901.2,2287.6 1794.8,3151.3 1873,3237.6 1958.3,3331.8 2061,\
+3191.6 2156.3,3275.6 2203.2,3317 2145.7,3369.9 2192.3,3411.6 2278.1,3488.3 2337.5,3418.9 2448.4,3449.6 2472.4,3456.3 2498.3,3467 \
+2518.2,3476.1"];
+	loopcxt_get_backing_inode -> ul_debugobj	 [pos="e,2543.5,2381.7 1798.4,2137.9 1812.2,2142.6 1825.5,2149 1837,2157.6 1863.6,2177.8 1845,2205.4 1873,2223.6 2088,2363.7 2221.6,2151.5 \
+2448.4,2271.6 2490.8,2294 2522.1,2342.1 2538.7,2372.5"];
+	loopcxt_get_backing_inode -> loopcxt_get_info	 [pos="e,1978.8,2034.1 1785.6,2111.8 1802.8,2108.2 1820.6,2103.8 1837,2098.6 1840.4,2097.5 1918,2062 1969.5,2038.3"];
+	loopcxt_get_backing_devno -> DBG	 [pos="e,2535.8,3476.7 1815.1,2081.3 1823.3,2085.7 1830.8,2091.4 1837,2098.6 1916.4,2191.7 1790.9,3108.8 1873,3199.6 1958.2,3293.9 2057.2,\
+3158.1 2156.3,3237.6 2192.5,3266.6 2158.5,3303.8 2192.3,3335.6 2278.9,3416.8 2342.9,3357.2 2448.4,3411.6 2478.5,3427.1 2508.5,3451.8 \
+2528.4,3469.9"];
+	loopcxt_get_backing_devno -> ul_debugobj	 [pos="e,2547.1,2381.5 1809.5,2082.4 1819.4,2086.5 1828.8,2091.8 1837,2098.6 1870.7,2126.7 1837.5,2164.6 1873,2190.6 1976.3,2266.4 2338.8,\
+2163.1 2448.4,2229.6 2501.4,2261.8 2531,2332.4 2544,2371.7"];
+	loopcxt_get_backing_devno -> loopcxt_get_info	 [pos="e,1947.3,2029.1 1781.9,2057.2 1830.1,2049 1890.1,2038.8 1937.2,2030.8"];
+	loopcxt_get_backing_file -> DBG	 [pos="e,2545.9,3474.9 1765.5,1994.8 1792.4,2004.5 1820.6,2019.9 1837,2044.6 1900.9,2141.1 1806.5,2990.8 1873,3085.6 1950.9,3196.8 2061.8,\
+3102.2 2156.3,3199.6 2188.6,3232.9 2156.3,3268.3 2192.3,3297.6 2281.6,3370.2 2351.4,3273.8 2448.4,3335.6 2497,3366.6 2527.8,3429.4 \
+2542.3,3465.5"];
+	loopcxt_get_backing_file -> ul_debugobj	 [pos="e,2547.2,2381.4 1785.4,1992.5 1803.1,1997.1 1821.1,2003.3 1837,2011.6 1856.2,2021.7 1853.3,2035.4 1873,2044.6 1988.1,2098.4 2035.7,\
+2042.6 2156.3,2082.6 2173.7,2088.4 2175.8,2094.8 2192.3,2102.6 2302.9,2154.6 2357.3,2121.2 2448.4,2202.6 2501,2249.6 2531.2,2329.7 \
+2544.3,2371.8"];
+	loopcxt_get_backing_file -> loopcxt_get_sysfs	 [pos="e,1975.7,1200 1811,1971.7 1820.8,1967.1 1829.7,1960.9 1837,1952.6 1885.7,1896.7 1837.6,1351.7 1873,1286.6 1893.4,1249 1934.2,1221.6 \
+1966.8,1204.6"];
+	loopcxt_get_backing_file -> loopcxt_ioctl_enabled	 [pos="e,1989.8,1683.3 1808.1,1970.8 1818.7,1966.4 1828.6,1960.5 1837,1952.6 1885.4,1906.6 1840.1,1864.8 1873,1806.6 1900.3,1758.2 1948.9,\
+1715.2 1981.5,1689.7"];
+	loopcxt_get_backing_file -> loopcxt_get_info	 [pos="e,1939.2,2008.6 1794.2,1991.2 1837.2,1996.4 1887.4,2002.4 1929.1,2007.3"];
+	ul_path_read_string	 [height=0.5,
+		nest_level=5,
+		pos="2014.6,2163.6",
+		src_line=-1,
+		width=2.8886];
+	loopcxt_get_backing_file -> ul_path_read_string	 [pos="e,1914.4,2158.8 1800.9,1990 1814.2,1995 1826.7,2001.9 1837,2011.6 1879,2051.3 1830.2,2097.6 1873,2136.6 1882.2,2145 1893.1,2151.1 \
+1904.8,2155.6"];
+	strdup	 [height=0.5,
+		nest_level=5,
+		pos="2014.6,2109.6",
+		src_line=-1,
+		width=1.1555];
+	loopcxt_get_backing_file -> strdup	 [pos="e,1973,2109.1 1795.5,1990.9 1810.4,1995.7 1824.8,2002.4 1837,2011.6 1863.6,2031.8 1846.3,2057.5 1873,2077.6 1898.6,2097 1933.8,2105 \
+1962.7,2108.1"];
+	loopcxt_get_sizelimit -> DBG	 [pos="e,2550.7,3474.4 1763.3,1848.1 1790.8,1857.6 1820.2,1873.3 1837,1898.6 1898.2,1991 1798.5,2813.5 1873,2895.6 1958.3,2989.7 2064.4,\
+2845.9 2156.3,2933.6 2221,2995.4 2133,3064.7 2192.3,3131.6 2271.4,3220.7 2362,3128.6 2448.4,3210.6 2522.4,3280.7 2543.8,3408.1 2549.8,\
+3464.5"];
+	loopcxt_get_sizelimit -> ul_debugobj	 [pos="e,2551,2381.4 1773.6,1846.6 1804.4,1851.5 1840.3,1856.8 1873,1860.6 1936.7,1868 2400.3,1864.2 2448.4,1906.6 2519.2,1968.9 2544.2,\
+2276.2 2550.4,2371.4"];
+	loopcxt_get_sizelimit -> loopcxt_get_sysfs	 [pos="e,1976.3,1200 1735.7,1816.7 1768.7,1800 1814.4,1771 1837,1730.6 1933.3,1557.6 1776,1459.2 1873,1286.6 1894,1249.1 1934.9,1221.7 \
+1967.4,1204.6"];
+	loopcxt_get_sizelimit -> ul_path_read_u64	 [pos="e,1920.8,1833.6 1806.5,1833.6 1840.2,1833.6 1877.2,1833.6 1910.6,1833.6"];
+	loopcxt_get_sizelimit -> loopcxt_ioctl_enabled	 [pos="e,1982,1682.9 1729.7,1816.4 1787.7,1785.7 1908.9,1721.6 1973,1687.7"];
+	loopcxt_get_sizelimit -> loopcxt_get_info	 [pos="e,1928,2015.1 1754.3,1849.1 1782.4,1859.2 1814.8,1875 1837,1898.6 1867,1930.6 1839.2,1962.5 1873,1990.6 1885.9,2001.4 1901.9,2008.3 \
+1918.3,2012.8"];
+	loopcxt_deinit -> DBG	 [pos="e,2551.7,3510.8 1142.5,3800.4 1170.7,3832.3 1227.7,3902.5 1251.5,3973.6 1271.3,4032.9 1244.2,4490.4 1287.5,4535.6 1376.8,4628.8 \
+2354.5,4659.2 2448.4,4570.6 2527.1,4496.3 2548,3683.9 2551.5,3521"];
+	loopcxt_deinit -> ul_debugobj	 [pos="e,2550.9,2418 1202.9,3782.7 1430.5,3782.3 2089.1,3775.4 2156.3,3708.6 2209.5,3655.8 2147.8,3433.8 2192.3,3373.6 2266,3274.2 2374.2,\
+3363.5 2448.4,3264.6 2499.9,3196 2541.5,2569.8 2550.3,2428"];
+	loopcxt_deinit -> loopcxt_set_device	 [pos="e,1600.5,3801.7 1201.9,3785.7 1301.6,3789.7 1477.3,3796.7 1590.5,3801.3"];
+	loopcxt_deinit -> ignore_result	 [pos="e,1625.1,3716 1176.6,3769 1208.2,3761 1250,3751.3 1287.5,3745.6 1400.2,3728.4 1531.9,3720.2 1614.9,3716.5"];
+	loopcxt_deinit -> free	 [pos="e,1667.9,2668 1139.5,3764.6 1166.7,3727.1 1227.4,3637 1251.5,3550.6 1273.5,3472 1239,2882.3 1287.5,2816.6 1376.6,2695.8 1573.4,2672.8 \
+1657.7,2668.5"];
+	loopcxt_deinit -> loopcxt_deinit_iterator	 [pos="e,1394.7,3281.5 1135.9,3764.6 1157.3,3725.7 1209.2,3630.8 1251.5,3550.6 1267.8,3519.7 1271.2,3511.6 1287.5,3480.6 1323.8,3411.7 \
+1367.5,3331.2 1389.9,3290.3"];
+	loopcxt_is_readonly -> loopcxt_get_sysfs	 [pos="e,1944.6,1171.7 1771.2,1142.2 1820.2,1150.5 1884.3,1161.4 1934.4,1170"];
+	loopcxt_is_readonly -> loopcxt_ioctl_enabled	 [pos="e,1906.7,1660.8 1798.4,1132.8 1813.1,1137.5 1826.7,1145.1 1837,1156.6 1908.4,1236.8 1801.4,1558.5 1873,1638.6 1879.8,1646.3 1888.2,\
+1652.2 1897.3,1656.7"];
+	loopcxt_is_readonly -> loopcxt_get_info	 [pos="e,1927.7,2019 1798.8,1132.5 1813.4,1137.3 1826.9,1144.9 1837,1156.6 1897.5,1226.8 1812.3,1920.4 1873,1990.6 1884.5,2004 1900.5,2012 \
+1917.6,2016.7"];
+	ul_path_read_s32	 [height=0.5,
+		nest_level=3,
+		pos="2014.6,1048.6",
+		src_line=-1,
+		width=2.5817];
+	loopcxt_is_readonly -> ul_path_read_s32	 [pos="e,1967.9,1064.3 1770.4,1116.9 1792,1112.8 1815.5,1107.9 1837,1102.6 1877.8,1092.5 1923.2,1078.6 1957.9,1067.5"];
+	loopcxt_get_encrypt_type -> DBG	 [pos="e,2519.6,3490.8 1813.1,2226.3 1822.1,2230.8 1830.3,2236.8 1837,2244.6 1911.4,2331.7 1796,3190.7 1873,3275.6 1958.3,3369.8 2061,3229.6 \
+2156.3,3313.6 2203.2,3355 2145.1,3408.6 2192.3,3449.6 2215.9,3470.1 2419.4,3484.7 2509.5,3490.2"];
+	loopcxt_get_encrypt_type -> ul_debugobj	 [pos="e,2486,2395.4 1807.4,2227.6 1818.1,2231.8 1828.2,2237.3 1837,2244.6 1871,2273 1837.6,2310.9 1873,2337.6 1896.8,2355.6 2303.7,2383.6 \
+2476,2394.8"];
+	loopcxt_get_encrypt_type -> loopcxt_get_info	 [pos="e,1962.6,2032.1 1753,2201.3 1780.9,2190.9 1813.5,2175.1 1837,2152.6 1862.2,2128.4 1847.7,2106.8 1873,2082.6 1895.4,2061.2 1926.1,\
+2045.9 1953.2,2035.6"];
+	loopcxt_set_status -> DBG	 [pos="e,2551.4,3474.2 2108.4,1968.7 2125.6,1973 2142.5,1979.9 2156.3,1990.6 2185.9,2013.5 2168.8,2037.6 2192.3,2066.6 2282.4,2177.7 2379.6,\
+2136.2 2448.4,2261.6 2508.1,2370.4 2544.6,3289.4 2551,3464"];
+	loopcxt_set_status -> ul_debugobj	 [pos="e,2549.8,2381.3 2080.5,1950.3 2174,1935.4 2345.5,1924 2448.4,2012.6 2503.8,2060.3 2538,2290.3 2548.5,2371.3"];
+	loopcxt_set_status -> loopcxt_get_fd	 [pos="e,2261.6,2027.5 2092,1974.7 2113.1,1978.7 2135.9,1983.9 2156.3,1990.6 2173.2,1996.1 2175.7,2001.6 2192.3,2007.6 2211.3,2014.4 2232.4,\
+2020.3 2251.9,2025.1"];
+	loopcxt_set_status -> ioctl	 [pos="e,2307.6,2466.9 2111.6,1965.6 2128.5,1970.2 2144.4,1977.9 2156.3,1990.6 2198.1,2034.7 2172.8,2204.1 2192.3,2261.6 2218.6,2338.7 \
+2272.8,2419.1 2301.5,2458.6"];
+	loopcxt_add_device -> DBG	 [pos="e,2535.8,3508.5 1457.7,2409.1 1487,2417.3 1524.1,2427.2 1557.5,2434.6 1619,2448.2 1795.5,2436.1 1837,2483.6 1903.3,2559.4 1805.8,\
+3314.5 1873,3389.6 1957.9,3484.5 2061.1,3348 2156.3,3432.6 2201.5,3472.7 2144.3,3527 2192.3,3563.6 2282.8,3632.6 2339.7,3597.3 2448.4,\
+3563.6 2479,3554.1 2508.5,3532.2 2528.2,3515.2"];
+	loopcxt_add_device -> ul_debugobj	 [pos="e,2551.5,2381.2 1415.1,2375.7 1439.2,2333.9 1497.8,2226.2 1521.5,2127.6 1538,2058.9 1516.4,1550.1 1557.5,1492.6 1635.4,1383.4 1742.8,\
+1474.1 1837,1378.6 1867.8,1347.3 1836.7,1311.3 1873,1286.6 1977,1215.6 2033.1,1260.5 2156.3,1286.6 2173.5,1290.2 2175.6,1297.4 2192.3,\
+1302.6 2302.9,1337 2370.2,1265.2 2448.4,1350.6 2519.4,1428.1 2546.4,2211.2 2551.2,2371.2"];
+	loopcxt_add_device -> close	 [pos="e,1980.4,3462.5 1431.9,2411 1462.1,2429.9 1512.4,2460.4 1557.5,2483.6 1678.3,2545.7 1760.4,2495.3 1837,2607.6 1888.3,2682.9 1814.5,\
+3357.6 1873,3427.6 1896.2,3455.4 1938.1,3462.1 1970.3,3462.6"];
+	loopcxt_add_device -> open	 [pos="e,2519,812.59 1415.5,2375.4 1440.1,2333.5 1499.2,2226.3 1521.5,2127.6 1536.4,2061.5 1511.2,957.14 1557.5,907.6 1590.5,872.22 2322.5,\
+824.76 2509,813.21"];
+	loopcxt_add_device -> ioctl	 [pos="e,2290.4,2489.1 1496.8,2385.8 1589.9,2382.4 1734.1,2390.1 1837,2455.6 1861.6,2471.3 1847.3,2496.7 1873,2510.6 1983.7,2570.5 2030.8,\
+2520.9 2156.3,2510.6 2179.8,2508.7 2240,2498.2 2280.6,2490.9"];
+	loopcxt_add_device -> sscanf	 [pos="e,1679,3529.5 1411,2411.8 1431.4,2470 1494.4,2656.6 1521.5,2816.6 1541.9,2937.4 1513.9,3252.1 1557.5,3366.6 1582,3431.1 1638.3,3491 \
+1671.5,3522.5"];
+	loopcxt_add_device -> loopcxt_get_device	 [pos="e,1670.5,1201 1415.4,2375.4 1439.7,2333.5 1498.5,2226.1 1521.5,2127.6 1562.1,1953.7 1485.8,1488.2 1557.5,1324.6 1579.6,1274.1 1628.6,\
+1231.7 1662.3,1206.9"];
+	strrchr	 [height=0.5,
+		nest_level=3,
+		pos="1697.2,1351.6",
+		src_line=-1,
+		width=1.2277];
+	loopcxt_add_device -> strrchr	 [pos="e,1653.3,1348.8 1415.3,2375.4 1439.7,2333.5 1498.3,2226.1 1521.5,2127.6 1540.5,2047 1504.4,1447.1 1557.5,1383.6 1578,1359.1 1613.1,\
+1351.1 1642.9,1349.3"];
+	loopcxt_find_unused -> DBG	 [pos="e,2551.3,3511 493.96,3335.6 505.61,3409.3 554.92,3693 652.65,3905.6 863.26,4363.6 849.42,4596.1 1287.5,4845.6 1446,4935.9 1514.8,\
+4869.6 1697.2,4869.6 1697.2,4869.6 1697.2,4869.6 2014.6,4869.6 2207.7,4869.6 2310.4,4980.7 2448.4,4845.6 2497.5,4797.5 2543.2,3711.8 \
+2550.9,3521.1"];
+	loopcxt_find_unused -> ul_debugobj	 [pos="e,2549.7,2417.6 582.92,3308.3 678.34,3298.5 832.05,3282.3 964.62,3266.6 976.76,3265.2 1828,3161.9 1837,3153.6 1897.2,3097.3 1817.6,\
+3032.7 1873,2971.6 2052.4,2773.6 2263.2,2990.2 2448.4,2797.6 2500.5,2743.4 2537,2509.1 2548.3,2427.7"];
+	loopcxt_find_unused -> close	 [pos="e,1980.3,3457.5 590.31,3324.4 600,3328.2 609.05,3333.5 616.65,3340.6 663.93,3384.7 606.43,3436.4 652.65,3481.6 807.04,3632.7 910.05,\
+3591.6 1126.1,3591.6 1126.1,3591.6 1126.1,3591.6 1404.5,3591.6 1500.7,3591.6 1758.1,3627.6 1837,3572.6 1870.9,3548.9 1840.8,3512.7 \
+1873,3486.6 1900,3464.7 1939.5,3458.6 1969.9,3457.6"];
+	loopcxt_find_unused -> snprintf	 [pos="e,1982.4,4716.1 498.3,3335.8 519.25,3389 583.75,3548.2 652.65,3672.6 886.21,4094.2 1055.7,4136.2 1251.5,4576.6 1277.6,4635.3 1237.6,\
+4676.1 1287.5,4716.6 1493.7,4883.9 1851.8,4766.9 1973.1,4719.8"];
+	loopcxt_find_unused -> loopcxt_init_iterator	 [pos="e,1107.5,2783.6 513.25,3299.6 581.33,3243.8 794.07,3068.4 964.62,2916.6 1013.2,2873.3 1068.3,2821.1 1099.9,2790.8"];
+	loopcxt_find_unused -> loopcxt_next	 [pos="e,772.34,3438.9 530.14,3334.4 589.03,3359.8 700.53,3407.9 763.1,3434.9"];
+	loopcxt_find_unused -> loopiter_set_device	 [pos="e,1341,3689.6 495.69,3335.6 509.41,3386.9 555.95,3534.4 652.65,3605.6 858.05,3756.8 1185.6,3718.6 1330.9,3691.6"];
+	loopcxt_find_unused -> open	 [pos="e,2527.5,798.08 503.66,3299.5 530.28,3259.8 592.26,3160.9 616.65,3067.6 703.67,2734.9 560.55,2626 652.65,2294.6 730.72,2013.7 830.03,\
+1976.2 964.62,1717.6 1112.6,1433.2 1048.5,1286.2 1287.5,1072.6 1370.1,998.76 1454.5,1074.9 1521.5,986.6 1582.4,906.32 1483.5,602.96 \
+1557.5,534.6 1705.6,397.81 2361.8,714.78 2518.4,793.46"];
+	loopcxt_find_unused -> ioctl	 [pos="e,2314.7,2501.5 555.66,3303.3 652.05,3282.2 839.66,3242.7 1000.6,3217.6 1046.9,3210.4 1802.5,3149.2 1837,3117.6 1895.1,3064.2 1826.1,\
+3007.2 1873,2943.6 1958.3,2827.6 2055,2888.9 2156.3,2786.6 2239.1,2703 2291.6,2568.9 2311.4,2511.3"];
+	loopcxt_find_unused -> loopcxt_deinit_iterator	 [pos="e,1318.3,3275.8 597.55,3319.5 693.57,3320.5 838.69,3320.3 964.62,3312.6 1083.3,3305.4 1219.3,3289 1308.3,3277.1"];
+	loopcxt_set_offset -> DBG	 [pos="e,2544.7,3510.2 2398.6,3661.4 2416,3656.6 2433.7,3649.7 2448.4,3639.6 2492.9,3609.1 2524.6,3552.7 2540.4,3519.3"];
+	loopcxt_set_offset -> ul_debugobj	 [pos="e,2551.5,2417.7 2372.4,3656.5 2399.7,3645.7 2431,3628.3 2448.4,3601.6 2514.7,3500.1 2545.8,2599 2551.2,2427.7"];
+	loopcxt_set_sizelimit -> DBG	 [pos="e,2549.1,3474.2 2370,3047.7 2396.9,3058.8 2428.6,3076.3 2448.4,3101.6 2493.7,3159.4 2534.1,3383.8 2547.4,3463.9"];
+	loopcxt_set_sizelimit -> ul_debugobj	 [pos="e,2550.7,2417.8 2371.7,3015.7 2398.6,3004.7 2429.8,2987.4 2448.4,2961.6 2511.7,2874.2 2542.2,2529.4 2550,2427.9"];
+	loopcxt_set_flags -> DBG	 [pos="e,2549.1,3474.7 2400.7,3246.2 2417.8,3251 2434.8,3258.4 2448.4,3269.6 2510.4,3320.8 2537.2,3417.3 2547.1,3464.8"];
+	loopcxt_set_flags -> ul_debugobj	 [pos="e,2551.7,2417.8 2370.9,3222.5 2398.3,3211.7 2430.1,3194.2 2448.4,3167.6 2533.5,3043.8 2549,2551.8 2551.5,2428"];
+	loopcxt_set_backing_file -> DBG	 [pos="e,2550.4,3510.9 594.84,1851.8 603.08,1856 610.55,1861.5 616.65,1868.6 659.18,1918.1 640.6,2390.5 652.65,2454.6 736.55,2900.9 831.5,\
+2993.4 964.62,3427.6 981.32,3482.1 957.94,3512.9 1000.6,3550.6 1141.7,3675.3 1675.9,3589.1 1837,3686.6 1859.8,3700.4 1849.1,3722.7 \
+1873,3734.6 1985.6,3790.9 2030.4,3735.9 2156.3,3734.6 2286.2,3733.3 2340.4,3800.7 2448.4,3728.6 2519.6,3681 2542.3,3572.7 2549.1,\
+3521"];
+	loopcxt_set_backing_file -> ul_debugobj	 [pos="e,2551.8,2381.5 527.84,1824.3 560.21,1809.3 608.92,1787.9 652.65,1772.6 788.41,1725.1 832.64,1743.7 964.62,1686.6 1247.9,1563.9 \
+1272.9,1444.3 1557.5,1324.6 1690.8,1268.5 1729.4,1262.5 1873,1244.6 1936.4,1236.7 2401.5,1205.1 2448.4,1248.6 2533.5,1327.4 2549.4,\
+2202.5 2551.7,2371.4"];
+	loopcxt_set_backing_file -> strncpy	 [pos="e,1990.4,3666.2 575.12,1855.1 735.84,1885.7 1085.8,1976.5 1251.5,2206.6 1307.9,2284.9 1230.6,2342.7 1287.5,2420.6 1367.1,2529.6 \
+1432.1,2509.7 1557.5,2559.6 1677.6,2607.4 1757.2,2538.8 1837,2640.6 1898.7,2719.4 1832.7,3449 1873,3540.6 1895.9,3592.9 1947.9,3636.2 \
+1982.1,3660.5"];
+	canonicalize_path	 [height=0.5,
+		nest_level=3,
+		pos="808.64,1659.6",
+		src_line=-1,
+		width=2.6178];
+	loopcxt_set_backing_file -> canonicalize_path	 [pos="e,725.24,1668.1 504.98,1823.5 530.4,1791.4 588.02,1724.9 652.65,1691.6 671.85,1681.7 693.86,1674.9 715.18,1670.2"];
+	loopcxt_setup_device -> DBG	 [pos="e,2527.5,3504.9 1413,1715.7 1434.9,1762.8 1493.1,1893.5 1521.5,2008.6 1537,2071.6 1514.5,2249.9 1557.5,2298.6 1642.3,2394.7 1756.4,\
+2269.9 1837,2369.6 1905.6,2454.5 1799.6,3270.8 1873,3351.6 1958.4,3445.7 2060.9,3305.7 2156.3,3389.6 2202.7,3430.3 2143.4,3486.1 \
+2192.3,3523.6 2289.9,3598.4 2449.3,3540.3 2518.3,3509.1"];
+	loopcxt_setup_device -> ul_debugobj	 [pos="e,2551,2381.3 1489.1,1686 1511.3,1682.9 1535.3,1679.6 1557.5,1676.6 1619.6,1668.1 1790.8,1681 1837,1638.6 1891,1589 1815.7,1523.4 \
+1873,1477.6 1973.4,1397.1 2362.3,1448.9 2448.4,1544.6 2505.1,1607.6 2542.7,2230.3 2550.5,2371.3"];
+	loopcxt_setup_device -> close	 [pos="e,1982.1,3453.5 1413.2,1715.7 1435.5,1762.7 1494.5,1893.2 1521.5,2008.6 1539.8,2087.1 1510.2,2304.3 1557.5,2369.6 1637.1,2479.7 \
+1760.6,2381.2 1837,2493.6 1892.9,2576 1818.7,3306 1873,3389.6 1895.1,3423.7 1939.1,3441.8 1972.2,3450.9"];
+	loopcxt_setup_device -> memset	 [pos="e,1968.2,3518.3 1413.3,1715.6 1435.8,1762.6 1495.5,1892.9 1521.5,2008.6 1542.8,2103.7 1505.4,2363.2 1557.5,2445.6 1634.2,2566.9 \
+1762.7,2484.7 1837,2607.6 1887.5,2691.3 1809.1,3412.6 1873,3486.6 1893.5,3510.4 1928,3517.4 1957.9,3518.3"];
+	loopcxt_setup_device -> err	 [pos="e,1673.9,441.08 1409.2,1679.5 1427.2,1609.2 1492.4,1346.8 1521.5,1126.6 1538.8,995.93 1494.5,650.38 1557.5,534.6 1580.9,491.46 1631.1,\
+461.51 1664.5,445.44"];
+	loopcxt_setup_device -> loopcxt_get_fd	 [pos="e,2315.5,2021.6 1465.2,1712.7 1493.1,1719.2 1526.8,1726.2 1557.5,1730.6 1689.6,1749.5 2042.2,1704.4 2156.3,1773.6 2247.4,1828.8 \
+2295.3,1955.7 2312.6,2011.9"];
+	loopcxt_setup_device -> open	 [pos="e,2518.8,810.27 1408.6,1679.4 1424.7,1608.8 1483.8,1345.5 1521.5,1126.6 1531.3,1069.8 1515.6,909.25 1557.5,869.6 1608.9,820.92 2121.6,\
+819.09 2192.3,815.6 2306.3,809.96 2440.8,809.82 2508.5,810.21"];
+	loopcxt_setup_device -> ioctl	 [pos="e,2293.7,2474.2 1407.4,1715.7 1417.3,1770 1454.7,1932.7 1557.5,2006.6 1659.3,2079.7 1743.7,1960.8 1837,2044.6 1886.7,2089.3 1834.3,\
+2136.1 1873,2190.6 1981.6,2344 2198.3,2438 2284.1,2470.6"];
+	xusleep	 [height=0.5,
+		nest_level=3,
+		pos="1697.2,1611.6",
+		src_line=-1,
+		width=1.2818];
+	loopcxt_setup_device -> xusleep	 [pos="e,1655.9,1619.8 1447.6,1680.9 1478,1669.5 1519.9,1654.5 1557.5,1643.6 1586.5,1635.2 1619.5,1627.5 1646.1,1621.8"];
+	loopcxt_check_size	 [height=0.5,
+		nest_level=3,
+		pos="1697.2,1703.6",
+		src_line=1164,
+		width=2.7984];
+	loopcxt_setup_device -> loopcxt_check_size	 [pos="e,1596.9,1701.5 1514.3,1699.8 1538,1700.3 1563.1,1700.8 1586.8,1701.3"];
+	loopcxt_check_size -> DBG	 [pos="e,2550.5,3474.5 1736.1,1720.2 1769.4,1736.8 1815.4,1765.7 1837,1806.6 1891.4,1910 1794.5,2771 1873,2857.6 1915.6,2904.7 2094.7,2880.2 \
+2156.3,2895.6 2290.7,2929.2 2357.9,2899.6 2448.4,3004.6 2509.2,3075.1 2540.9,3371.4 2549.6,3464.5"];
+	loopcxt_check_size -> ul_debugobj	 [pos="e,2549.7,2381.5 1790.9,1696.9 1807.9,1691.9 1824.3,1683.9 1837,1671.6 1883.3,1626.4 1821.9,1570.3 1873,1530.6 1972.4,1453.3 2041.8,\
+1478.2 2156.3,1530.6 2336.9,1613.2 2361.6,1690.1 2448.4,1868.6 2492.8,1959.8 2536,2274.9 2548.4,2371.3"];
+	loopcxt_check_size -> S_ISBLK	 [pos="e,1971.5,292.8 1761.9,1689.7 1789.9,1680.2 1820,1664.4 1837,1638.6 1915.2,1519.6 1797.8,478.54 1873,357.6 1892.6,326 1930.4,306.95 \
+1962,295.96"];
+	loopcxt_check_size -> loopcxt_get_fd	 [pos="e,2243,2035.4 1790.7,1696.8 1909.5,1690.3 2105.4,1687.7 2156.3,1735.6 2245.2,1819.1 2111.1,1916.6 2192.3,2007.6 2203.1,2019.7 2217.8,\
+2027.6 2233.3,2032.6"];
+	fstat	 [height=0.5,
+		nest_level=4,
+		pos="2014.6,1557.6",
+		src_line=-1,
+		width=0.9027];
+	loopcxt_check_size -> fstat	 [pos="e,1982.3,1555.5 1788.4,1695.8 1806,1690.9 1823.2,1683.2 1837,1671.6 1868.9,1644.6 1840.5,1611 1873,1584.6 1900.7,1562 1941.6,1556.2 \
+1972.3,1555.5"];
+	blkdev_get_size	 [height=0.5,
+		nest_level=4,
+		pos="2014.6,1611.6",
+		src_line=-1,
+		width=2.3651];
+	loopcxt_check_size -> blkdev_get_size	 [pos="e,1936,1618.7 1777.4,1692.7 1797.5,1687.9 1818.7,1681.2 1837,1671.6 1856.2,1661.5 1853.6,1648.3 1873,1638.6 1889.3,1630.4 1907.8,\
+1624.7 1926,1620.7"];
+	loopcxt_check_size -> loopcxt_set_capacity	 [pos="e,1908.2,2625.7 1736,1720.3 1769.3,1736.9 1815.2,1765.8 1837,1806.6 1878.7,1884.7 1815,2535.7 1873,2602.6 1880.2,2610.9 1889.1,2617.2 \
+1898.9,2621.9"];
+	loopcxt_set_capacity -> DBG	 [pos="e,2551.5,3474.4 2096.7,2641.4 2196.5,2660.4 2362.4,2707.6 2448.4,2819.6 2528.1,2923.2 2547.4,3349.9 2551.2,3464.3"];
+	loopcxt_set_capacity -> ul_debugobj	 [pos="e,2544.6,2417.8 2123.2,2630.6 2216.3,2626.5 2350.6,2608.7 2448.4,2545.6 2493.3,2516.6 2524.7,2460.7 2540.4,2427.1"];
+	loopcxt_set_capacity -> loopcxt_get_fd	 [pos="e,2314.4,2057.8 2118.5,2624.2 2132.5,2619.6 2145.7,2612.7 2156.3,2602.6 2204.8,2556.6 2174.5,2521 2192.3,2456.6 2233.1,2309 2289.4,\
+2134.4 2311.2,2067.6"];
+	loopcxt_set_capacity -> ioctl	 [pos="e,2294.5,2493.7 2111.3,2621.2 2127.1,2617.1 2142.8,2611.1 2156.3,2602.6 2179.2,2588.2 2172,2571.4 2192.3,2553.6 2220.2,2529.2 2258,\
+2509.8 2285.3,2497.7"];
+	warn_size -> stat	 [pos="e,2008.9,643.76 264.09,1052.9 386.58,1077.2 721.09,1128 964.62,1018.6 985.85,1009.1 984.07,996.95 1000.6,980.6 1230.9,753.11 1330.1,\
+732.6 1521.5,471.6 1541.5,444.34 1528.5,421.94 1557.5,404.6 1610.8,372.73 1782,375.76 1837,404.6 1931.3,454.04 1985.4,578.75 2005.5,\
+634.24"];
+	warn_size -> S_ISBLK	 [pos="e,1982.1,268.49 273.51,1040 294.41,1036 316.26,1027.6 329.77,1010.6 381.88,945.01 310.27,320.32 365.77,257.6 403.26,215.24 560.92,\
+224.24 616.65,214.6 843.12,175.4 896.23,125.6 1126.1,125.6 1126.1,125.6 1126.1,125.6 1404.5,125.6 1500.7,125.6 1753.2,97.355 1837,\
+144.6 1862.1,158.76 1852,178.75 1873,198.6 1902.3,226.48 1942.6,249.22 1972.7,263.98"];
+	warn_size -> warnx	 [pos="e,451.63,186.21 273.53,1040 294.44,1036 316.27,1027.6 329.77,1010.6 384.43,941.65 310.23,287.83 365.77,219.6 383.83,197.42 414.93,\
+189.38 441.64,186.91"];
+	delete_loop -> loopcxt_get_device	 [pos="e,1664.1,1200.6 868.55,2315.4 986.51,2302.8 1238.6,2274.6 1251.5,2260.6 1301.7,2206.1 1251.3,1659.3 1287.5,1594.6 1349.2,1484.2 \
+1449.3,1536.4 1521.5,1432.6 1558.4,1379.5 1522,1345.6 1557.5,1291.6 1581.9,1254.4 1623.6,1224.7 1655.1,1205.9"];
+	delete_loop -> warn	 [pos="e,1093.1,2238.9 868.01,2314.9 897.82,2310.2 934.01,2302.4 964.62,2289.6 982.37,2282.2 983.06,2273.4 1000.6,2265.6 1027,2253.9 1058.4,\
+2245.9 1083.2,2240.8"];
+	loopcxt_delete_device	 [height=0.5,
+		nest_level=2,
+		pos="2014.6,2483.6",
+		src_line=1458,
+		width=3.1594];
+	delete_loop -> loopcxt_delete_device	 [pos="e,1983.2,2466.3 868.41,2315.2 1029.4,2300 1483.7,2271 1837,2381.6 1854.9,2387.2 1856.8,2394.1 1873,2403.6 1906.9,2423.5 1945.9,2445.5 \
+1974.4,2461.3"];
+	loopcxt_delete_device -> DBG	 [pos="e,2551,3474.4 2090,2497.1 2201.6,2518.7 2402.4,2564.2 2448.4,2619.6 2503.7,2686.3 2542.4,3321.6 2550.5,3464.3"];
+	loopcxt_delete_device -> ul_debugobj	 [pos="e,2493.5,2408.7 2095.7,2470.9 2201.4,2454.4 2384.6,2425.8 2483.6,2410.3"];
+	loopcxt_delete_device -> loopcxt_get_fd	 [pos="e,2319,2057.8 2113.1,2474.4 2128.8,2469.4 2144,2462.2 2156.3,2451.6 2277.4,2348.2 2309.9,2142.9 2317.9,2067.9"];
+	loopcxt_delete_device -> ioctl	 [pos="e,2289.2,2483.6 2128.5,2483.6 2181.1,2483.6 2240.3,2483.6 2278.9,2483.6"];
+	delete_all_loops -> loopcxt_init_iterator	 [pos="e,1087.2,2782.4 529.02,3024.2 638.57,2976.8 956.08,2839.2 1077.8,2786.5"];
+	delete_all_loops -> loopcxt_next	 [pos="e,795.05,3436.9 504.85,3058.4 555.01,3123.8 729.41,3351.3 788.72,3428.6"];
+	delete_all_loops -> loopcxt_deinit_iterator	 [pos="e,1342,3248.3 546.97,3054.2 704.99,3092.8 1155.8,3202.9 1332.3,3246"];
+	delete_all_loops -> delete_loop	 [pos="e,800.65,2339.7 499.22,3022.5 542.1,2925.3 744.63,2466.6 796.51,2349.1"];
+	show_table -> stat	 [pos="e,2005.5,644.55 517.97,937.01 549.04,955 602.44,982.77 652.65,993.6 720.42,1008.2 907.07,1032.2 964.62,993.6 999.71,970.04 976.86,\
+940.54 1000.6,905.6 1193.5,622.07 1239.3,499.49 1557.5,371.6 1672.7,325.27 1728.6,310.9 1837,371.6 1863.6,386.55 1963.6,567.36 2000.7,\
+635.68"];
+	show_table -> err	 [pos="e,1670.4,434.42 547.5,928.72 638.26,939.56 821.27,952.02 964.62,901.6 1273.7,792.9 1259.8,600.37 1557.5,463.6 1590.5,448.42 1631.3,\
+440.14 1660.3,435.83"];
+	show_table -> loopcxt_init_iterator	 [pos="e,1111.8,2747.5 500.88,938.67 525.79,986.35 591.99,1120.2 616.65,1240.6 629.82,1304.9 608.39,2373.1 652.65,2421.6 746.84,2524.7 \
+857.17,2370.4 964.62,2459.6 1005.5,2493.5 977.88,2525.6 1000.6,2573.6 1030.6,2636.9 1078.6,2703.9 1105.7,2739.6"];
+	show_table -> loopcxt_next	 [pos="e,804.9,3436.4 500.88,938.67 525.81,986.34 592.04,1120.2 616.65,1240.6 670.91,1506.1 627.62,2189.7 652.65,2459.6 688.44,2845.4 779.14,\
+3308.8 802.88,3426.4"];
+	show_table -> free	 [pos="e,1668.9,2662.4 500.86,938.67 525.75,986.36 591.87,1120.2 616.65,1240.6 629.07,1300.9 610.86,2303.4 652.65,2348.6 699.99,2399.8 \
+898.49,2361.4 964.62,2383.6 1122.9,2436.8 1132.4,2513.9 1287.5,2575.6 1355.8,2602.8 1571,2644.3 1659,2660.6"];
+	show_table -> loopcxt_deinit_iterator	 [pos="e,1398.9,3245.2 500.87,938.67 525.77,986.35 591.93,1120.2 616.65,1240.6 629.43,1302.8 609.79,2336.7 652.65,2383.6 699.77,2435.1 \
+902.62,2389.5 964.62,2421.6 1133.3,2509 1160.3,2571.9 1251.5,2738.6 1280.7,2791.9 1270.8,2812.1 1287.5,2870.6 1326.6,3007.8 1376.2,\
+3170.9 1395.9,3235.4"];
+	show_table -> loopcxt_is_used	 [pos="e,1389.9,2017.7 505.93,938.56 611.87,1067.9 1257.6,1856.3 1383.3,2009.7"];
+	show_table -> loopcxt_get_device	 [pos="e,1603.8,1190.2 505.45,938.39 531.17,969.1 588.67,1031.4 652.65,1059.6 973.29,1200.7 1399.9,1200 1593.6,1190.7"];
+	show_table -> canonicalize_path	 [pos="e,799.61,1641.4 498.28,938.86 524.95,1007.7 619.59,1251.2 652.65,1327.6 702.26,1442.2 767.43,1576.1 795.18,1632.4"];
+	scols_init_debug	 [height=0.5,
+		nest_level=2,
+		pos="808.64,766.6",
+		src_line=-1,
+		width=2.4553];
+	show_table -> scols_init_debug	 [pos="e,725.84,773.17 507.67,902.9 534.91,874.81 592.39,820.44 652.65,793.6 672.27,784.86 694.44,778.94 715.78,774.94"];
+	scols_new_table	 [height=0.5,
+		nest_level=2,
+		pos="808.64,712.6",
+		src_line=-1,
+		width=2.4012];
+	show_table -> scols_new_table	 [pos="e,724.21,716.78 501.43,902.6 523.62,865.34 580.13,779.87 652.65,739.6 671.32,729.23 693.02,722.67 714.2,718.56"];
+	scols_table_enable_raw	 [height=0.5,
+		nest_level=2,
+		pos="808.64,658.6",
+		src_line=-1,
+		width=3.34];
+	show_table -> scols_table_enable_raw	 [pos="e,699.16,666.08 497.84,902.52 515.35,857.54 567.44,740.23 652.65,685.6 663.81,678.44 676.29,673.03 689.21,668.95"];
+	scols_table_enable_json	 [height=0.5,
+		nest_level=2,
+		pos="808.64,604.6",
+		src_line=-1,
+		width=3.3941];
+	show_table -> scols_table_enable_json	 [pos="e,695.98,611.64 495.53,902.34 508.84,850.43 554.41,701.2 652.65,631.6 662.83,624.39 674.29,618.89 686.28,614.71"];
+	scols_table_enable_noheadings	 [height=0.5,
+		nest_level=2,
+		pos="808.64,550.6",
+		src_line=-1,
+		width=4.3329];
+	show_table -> scols_table_enable_noheadings	 [pos="e,682.34,561.29 493.84,902.42 503.26,844.44 540.89,662.76 652.65,577.6 658.95,572.79 665.81,568.73 673.03,565.3"];
+	scols_table_set_name	 [height=0.5,
+		nest_level=2,
+		pos="808.64,496.6",
+		src_line=-1,
+		width=3.1053];
+	show_table -> scols_table_set_name	 [pos="e,699.74,500.87 492.6,902.37 498.47,838.72 527.19,624.63 652.65,523.6 663.59,514.79 676.38,508.42 689.84,503.87"];
+	get_column_info	 [height=0.5,
+		nest_level=2,
+		pos="1126.1,285.6",
+		src_line=1892,
+		width=2.4192];
+	show_table -> get_column_info	 [pos="e,1040,288.61 493.82,902.48 506.8,814.99 567.17,437.24 652.65,361.6 707.15,313.37 908.02,295.57 1029.9,289.13"];
+	scols_table_new_column	 [height=0.5,
+		nest_level=2,
+		pos="808.64,388.6",
+		src_line=-1,
+		width=3.4844];
+	show_table -> scols_table_new_column	 [pos="e,690.27,394.69 494.45,902.35 509.47,819.91 574.82,483.37 652.65,415.6 660.98,408.34 670.54,402.7 680.74,398.34"];
+	scols_column_set_json_type	 [height=0.5,
+		nest_level=2,
+		pos="808.64,966.6",
+		src_line=-1,
+		width=3.9358];
+	show_table -> scols_column_set_json_type	 [pos="e,715.15,953.05 547.6,928.77 591.2,935.09 652.76,944.01 705.14,951.6"];
+	scols_table_new_line	 [height=0.5,
+		nest_level=2,
+		pos="808.64,874.6",
+		src_line=-1,
+		width=3.015];
+	show_table -> scols_table_new_line	 [pos="e,726.84,886.45 547.6,912.43 594.47,905.63 662.11,895.83 716.79,887.91"];
+	set_scols_data	 [height=0.5,
+		nest_level=2,
+		pos="1404.5,1099.6",
+		src_line=2022,
+		width=2.1845];
+	show_table -> set_scols_data	 [pos="e,1329.2,1094.4 510.4,937.77 539.04,962.28 595.73,1006.5 652.65,1026.6 714.26,1048.3 1135.3,1080.4 1319.1,1093.6"];
+	scols_print_table	 [height=0.5,
+		nest_level=2,
+		pos="808.64,820.6",
+		src_line=-1,
+		width=2.5095];
+	show_table -> scols_print_table	 [pos="e,731.16,830.04 520.67,904.52 552.38,887.89 604.72,862.32 652.65,847.6 674.51,840.88 698.63,835.68 721.24,831.72"];
+	scols_unref_table	 [height=0.5,
+		nest_level=2,
+		pos="808.64,442.6",
+		src_line=-1,
+		width=2.5637];
+	show_table -> scols_unref_table	 [pos="e,715.94,442.66 495.15,902.51 512.17,825.87 581.84,529.14 652.65,469.6 667.77,456.88 686.69,449.18 706.08,444.68"];
+	get_column_id	 [height=0.5,
+		nest_level=3,
+		pos="1697.2,171.6",
+		src_line=1884,
+		width=2.1845];
+	get_column_info -> get_column_id	 [pos="e,1637.8,183.46 1188.8,273.07 1296.6,251.57 1515.9,207.79 1628,185.42"];
+	get_column_id -> ARRAY_SIZE	 [pos="e,1965.1,100.72 1748.9,157.91 1805.4,142.97 1895.7,119.08 1955.1,103.36"];
+	assert	 [height=0.5,
+		nest_level=4,
+		pos="2014.6,171.6",
+		src_line=-1,
+		width=1.1013];
+	get_column_id -> assert	 [pos="e,1974.8,171.6 1776.1,171.6 1835.2,171.6 1914.2,171.6 1964.8,171.6"];
+	set_scols_data -> stat	 [pos="e,1999.1,676.72 1477.9,1093 1494.3,1088.2 1510.1,1080.3 1521.5,1067.6 1592,988.36 1482.5,906.67 1557.5,831.6 1646.3,742.67 1720.6,\
+835.98 1837,788.6 1898.8,763.42 1959.6,712.8 1991.6,683.64"];
+	set_scols_data -> err	 [pos="e,1674,441.15 1432.6,1082.7 1460.5,1064.2 1502,1031.8 1521.5,991.6 1610.5,808.31 1458.5,712.7 1557.5,534.6 1581.3,491.67 1631.4,\
+461.67 1664.7,445.52"];
+	set_scols_data -> S_ISBLK	 [pos="e,1968.5,274.08 1416.4,1081.7 1441.2,1043.2 1498.2,948.81 1521.5,860.6 1538.1,797.53 1510,319.29 1557.5,274.6 1613.8,221.65 1848.9,\
+253.88 1958.3,272.34"];
+	set_scols_data -> major	 [pos="e,2004.7,402.19 1431.8,1082.7 1459.4,1064 1500.7,1031.3 1521.5,991.6 1575,889.41 1475.8,815.99 1557.5,734.6 1646.3,646.14 1733.1,\
+766.77 1837,696.6 1838.7,695.45 1957.2,486.2 1999.7,411.07"];
+	set_scols_data -> loopcxt_get_offset	 [pos="e,1637.1,1911.4 1408.3,1117.8 1423.2,1188.7 1478.5,1452.7 1521.5,1670.6 1538.1,1754.9 1504.7,1792.8 1557.5,1860.6 1574.9,1883 1601.8,\
+1898 1627.4,1907.8"];
+	set_scols_data -> loopcxt_get_device	 [pos="e,1622.7,1171.6 1442,1115.5 1472.6,1128.1 1517.2,1145.3 1557.5,1156.6 1575.2,1161.6 1594.5,1166 1612.9,1169.6"];
+	set_scols_data -> loopcxt_get_backing_inode	 [pos="e,1580.8,2116.1 1409,1117.7 1426.4,1188.1 1489.8,1450.7 1521.5,1670.6 1528.3,1717.8 1525.6,2063.1 1557.5,2098.6 1561.8,2103.4 1566.7,\
+2107.5 1572.1,2111"];
+	set_scols_data -> loopcxt_get_backing_devno	 [pos="e,1629.8,2055.8 1408.9,1117.7 1425.7,1188.2 1487.3,1451.1 1521.5,1670.6 1533,1744.8 1513.8,1945.5 1557.5,2006.6 1572.7,2027.8 1596.6,\
+2042.3 1620.3,2052.1"];
+	set_scols_data -> loopcxt_get_backing_file	 [pos="e,1584.4,1971.3 1408.7,1117.7 1425.1,1188.3 1485.1,1451.5 1521.5,1670.6 1531.8,1732.9 1514.3,1906.5 1557.5,1952.6 1562.7,1958.2 \
+1568.7,1962.8 1575.2,1966.6"];
+	set_scols_data -> loopcxt_get_sizelimit	 [pos="e,1661.5,1816.5 1407.2,1117.6 1421,1209.4 1486.6,1623.9 1557.5,1730.6 1581.1,1766.1 1621.3,1793.8 1652.6,1811.5"];
+	set_scols_data -> loopcxt_is_readonly	 [pos="e,1608.5,1120.5 1476.5,1107 1513.2,1110.7 1558.5,1115.4 1598.5,1119.5"];
+	set_scols_data -> get_column_id	 [pos="e,1644.7,185.12 1405.5,1081.4 1412.3,970.09 1452.7,381.92 1557.5,241.6 1576.4,216.22 1607.2,199.43 1635,188.67"];
+	xasprintf	 [height=0.5,
+		nest_level=3,
+		pos="1697.2,669.6",
+		src_line=-1,
+		width=1.4624];
+	set_scols_data -> xasprintf	 [pos="e,1644.9,667.55 1478.6,1093.4 1494.9,1088.5 1510.5,1080.6 1521.5,1067.6 1574.2,1005.1 1503.5,762.94 1557.5,701.6 1576.6,679.88 1607.2,\
+671.29 1634.8,668.38"];
+	minor	 [height=0.5,
+		nest_level=3,
+		pos="1697.2,615.6",
+		src_line=-1,
+		width=1.0652];
+	set_scols_data -> minor	 [pos="e,1659.8,611.54 1478.8,1093.5 1495,1088.6 1510.6,1080.6 1521.5,1067.6 1582.1,994.75 1494.1,713.09 1557.5,642.6 1580.2,617.34 1618.8,\
+611.42 1649.7,611.35"];
+	loopcxt_is_autoclear	 [height=0.5,
+		nest_level=3,
+		pos="1697.2,1075.6",
+		src_line=948,
+		width=2.9608];
+	set_scols_data -> loopcxt_is_autoclear	 [pos="e,1601.2,1083.5 1478.7,1093.5 1512.7,1090.7 1553.6,1087.4 1590.8,1084.3"];
+	loopcxt_is_dio	 [height=0.5,
+		nest_level=3,
+		pos="1697.2,1021.6",
+		src_line=994,
+		width=2.1304];
+	set_scols_data -> loopcxt_is_dio	 [pos="e,1630,1030.4 1460.6,1086.9 1480.2,1081.8 1502.1,1075.3 1521.5,1067.6 1538.3,1060.9 1540.4,1054.6 1557.5,1048.6 1577.3,1041.6 1599.4,\
+1036.3 1620,1032.3"];
+	loopcxt_is_partscan	 [height=0.5,
+		nest_level=3,
+		pos="1697.2,967.6",
+		src_line=928,
+		width=2.8706];
+	set_scols_data -> loopcxt_is_partscan	 [pos="e,1600.5,974.19 1473.5,1090.9 1490.6,1086.2 1507.8,1078.9 1521.5,1067.6 1549.4,1044.6 1528.7,1016.5 1557.5,994.6 1567.4,987.03 1578.8,\
+981.39 1590.8,977.23"];
+	loopcxt_get_blocksize	 [height=0.5,
+		nest_level=3,
+		pos="1697.2,1519.6",
+		src_line=747,
+		width=3.1414];
+	set_scols_data -> loopcxt_get_blocksize	 [pos="e,1675.9,1501.6 1412.2,1117.6 1432.4,1163.5 1489.7,1287.8 1557.5,1378.6 1591,1423.5 1638.2,1468.2 1668.3,1494.9"];
+	scols_line_set_data	 [height=0.5,
+		nest_level=3,
+		pos="1697.2,561.6",
+		src_line=-1,
+		width=2.7984];
+	set_scols_data -> scols_line_set_data	 [pos="e,1597.4,564.34 1478.9,1093.5 1495.1,1088.7 1510.7,1080.7 1521.5,1067.6 1589.4,985.23 1486.5,668.32 1557.5,588.6 1565.8,579.2 1576.4,\
+572.48 1588,567.73"];
+	scols_line_refer_data	 [height=0.5,
+		nest_level=3,
+		pos="1697.2,761.6",
+		src_line=-1,
+		width=3.0331];
+	set_scols_data -> scols_line_refer_data	 [pos="e,1597,768.84 1478,1093.2 1494.4,1088.4 1510.3,1080.5 1521.5,1067.6 1602.2,975.03 1474.8,884.45 1557.5,793.6 1565.9,784.37 1576.3,\
+777.53 1587.7,772.5"];
+	loopcxt_is_autoclear -> loopcxt_get_sysfs	 [pos="e,1983.4,1166.6 1776.7,1087.6 1796.6,1091.5 1817.8,1096.5 1837,1102.6 1885.9,1118.2 1939.1,1143.7 1974.4,1161.9"];
+	loopcxt_is_autoclear -> loopcxt_ioctl_enabled	 [pos="e,1906.7,1660.9 1801.3,1079.7 1814.9,1084.5 1827.4,1091.8 1837,1102.6 1916,1192.1 1793.8,1549.2 1873,1638.6 1879.8,1646.3 1888.1,\
+1652.3 1897.3,1656.8"];
+	loopcxt_is_autoclear -> loopcxt_get_info	 [pos="e,1927.7,2019.1 1801.6,1079.4 1815.1,1084.3 1827.5,1091.6 1837,1102.6 1901.3,1177.5 1808.5,1915.8 1873,1990.6 1884.5,2004 1900.5,\
+2012.1 1917.5,2016.7"];
+	loopcxt_is_autoclear -> ul_path_read_s32	 [pos="e,1929.5,1055.8 1792.5,1067.5 1832.6,1064.1 1879.2,1060.1 1919.4,1056.7"];
+	loopcxt_is_dio -> loopcxt_get_sysfs	 [pos="e,1991.6,1166 1767.7,1028.8 1790.5,1032.8 1815.4,1039 1837,1048.6 1838,1049.1 1932.9,1121.3 1983.6,1159.9"];
+	loopcxt_is_dio -> loopcxt_ioctl_enabled	 [pos="e,1906.6,1660.9 1773.3,1019 1797,1022.3 1821.1,1030.5 1837,1048.6 1923.6,1147.3 1786.2,1540 1873,1638.6 1879.8,1646.4 1888.1,1652.3 \
+1897.2,1656.8"];
+	loopcxt_is_dio -> loopcxt_get_info	 [pos="e,1927.7,2019.1 1773.2,1018.8 1797,1022 1821.2,1030.2 1837,1048.6 1905.2,1128.1 1804.7,1911.2 1873,1990.6 1884.5,2004 1900.4,2012.1 \
+1917.5,2016.7"];
+	loopcxt_is_dio -> ul_path_read_s32	 [pos="e,1929.3,1041.3 1769.6,1027.8 1814,1031.5 1871.2,1036.4 1919.2,1040.5"];
+	loopcxt_is_partscan -> loopcxt_get_sysfs	 [pos="e,1983.9,1166.5 1794.6,973.87 1809.9,978.25 1824.7,984.83 1837,994.6 1867.8,1019.1 1848.5,1044.7 1873,1075.6 1901.2,1111.4 1943.9,\
+1141.8 1975.1,1161.1"];
+	loopcxt_is_partscan -> ul_path_read_s32	 [pos="e,1967.9,1032.9 1770.8,980.32 1792.2,984.43 1815.6,989.31 1837,994.6 1877.8,1004.7 1923.2,1018.6 1957.9,1029.7"];
+	loopmod_supports_partscan	 [height=0.5,
+		nest_level=4,
+		pos="2014.6,975.6",
+		src_line=906,
+		width=3.9358];
+	loopcxt_is_partscan -> loopmod_supports_partscan	 [pos="e,1875.4,972.09 1799.8,970.18 1820.7,970.71 1843.1,971.27 1865.2,971.83"];
+	loopmod_supports_partscan -> get_linux_version	 [pos="e,2256,1024.5 2090.2,990.92 2137.8,1000.6 2198.8,1013 2246.1,1022.5"];
+	loopmod_supports_partscan -> KERNEL_VERSION	 [pos="e,2241.4,941.48 2106.4,961.79 2145.9,955.84 2192,948.91 2231.3,943"];
+	loopmod_supports_partscan -> fopen	 [pos="e,2285.7,881.14 2051.4,958.2 2086.8,941.97 2142.3,918.01 2192.3,902.6 2219.6,894.19 2251,887.53 2275.8,882.93"];
+	loopmod_supports_partscan -> fclose	 [pos="e,2294.7,1262 2104.3,989.63 2123.7,996.46 2142.5,1006.6 2156.3,1021.6 2203.1,1072.3 2155.5,1114.3 2192.3,1172.6 2215.6,1209.4 2256.7,\
+1239 2286,1256.8"];
+	fscanf	 [height=0.5,
+		nest_level=5,
+		pos="2320.4,983.6",
+		src_line=-1,
+		width=1.0832];
+	loopmod_supports_partscan -> fscanf	 [pos="e,2281.3,982.57 2153.6,979.23 2195.6,980.33 2238.9,981.47 2270.9,982.3"];
+	loopcxt_get_blocksize -> DBG	 [pos="e,2551.5,3474.5 1764.1,1534.3 1791.4,1543.9 1820.4,1559.5 1837,1584.6 1910.5,1696.2 1786.5,2684.7 1873,2786.6 1957.3,2886 2357.2,\
+2806.5 2448.4,2899.6 2528.5,2981.4 2547.4,3357.2 2551.2,3464.1"];
+	loopcxt_get_blocksize -> ul_debugobj	 [pos="e,2551.6,2381.2 1795.1,1510.5 1810.4,1505.6 1825.1,1498.2 1837,1487.6 1873.4,1454.9 1833.1,1412 1873,1383.6 1925,1346.5 2401,1340.7 \
+2448.4,1383.6 2523.8,1451.7 2547.2,2212.6 2551.3,2370.9"];
+	loopcxt_get_blocksize -> loopcxt_get_sysfs	 [pos="e,1977.9,1200.2 1798.3,1511.4 1812.8,1506.3 1826.4,1498.7 1837,1487.6 1899.6,1421.9 1824.8,1363.5 1873,1286.6 1895.8,1250.1 1936.7,\
+1222.5 1968.7,1205.1"];
+	loopcxt_get_blocksize -> ul_path_read_u64	 [pos="e,1991.2,1816.1 1756.2,1535.1 1784.1,1545.1 1815.8,1560.8 1837,1584.6 1870.6,1622.3 1846.3,1649.6 1873,1692.6 1902.5,1740.3 1951.2,\
+1783.9 1983.1,1809.6"];
+	loopcxt_get_blocksize -> loopcxt_get_fd	 [pos="e,2242.4,2035.8 1785.8,1508.3 1904.2,1495.4 2105,1481.9 2156.3,1530.6 2233.4,1603.8 2123.8,1926.3 2192.3,2007.6 2202.8,2020 2217.3,\
+2028 2232.7,2033.1"];
+	blkdev_get_sector_size	 [height=0.5,
+		nest_level=4,
+		pos="2014.6,1313.6",
+		src_line=-1,
+		width=3.3039];
+	loopcxt_get_blocksize -> blkdev_get_sector_size	 [pos="e,1911.4,1322.7 1797,1511 1811.8,1505.9 1825.8,1498.5 1837,1487.6 1883.5,1442.1 1826.3,1391 1873,1345.6 1881.3,1337.5 1891.2,1331.3 \
+1901.8,1326.5"];
+	show_all_loops -> stat	 [pos="e,2003.8,678.58 509.86,2211.9 621.04,2106.4 1194.8,1563.5 1287.5,1508.6 1382.2,1452.5 1449.3,1510.7 1521.5,1427.6 1576.1,1364.7 \
+1496.4,1300.2 1557.5,1243.6 1649.2,1158.6 1747.7,1298.2 1837,1210.6 1878.9,1169.4 1855.7,1004.8 1873,948.6 1904.3,846.53 1968.4,\
+736.02 1998.4,687.22"];
+	show_all_loops -> loopcxt_init_iterator	 [pos="e,1020.5,2767.4 498.71,2247.7 518.62,2295.8 574.22,2431.3 616.65,2545.6 633.68,2591.4 616.5,2616.7 652.65,2649.6 750.21,2738.5 904.62,\
+2762.1 1010.4,2767"];
+	show_all_loops -> loopcxt_next	 [pos="e,798.09,3436.6 492.72,2247.6 500.89,2341.3 543.64,2781.2 652.65,3122.6 690.55,3241.3 761.65,3372.5 793.05,3427.8"];
+	show_all_loops -> free	 [pos="e,1667.7,2666.2 496.42,2247.9 511.45,2297.2 559.93,2433.5 652.65,2497.6 821.07,2614 1487.7,2656.6 1657.6,2665.6"];
+	show_all_loops -> loopcxt_deinit_iterator	 [pos="e,1377.6,3245.8 498.29,2247.8 518.32,2299.8 576.54,2453.4 616.65,2583.6 635.18,2643.8 617.05,2668.7 652.65,2720.6 702.99,2794 1227.3,\
+3145.7 1369.2,3240.2"];
+	show_all_loops -> loopcxt_is_used	 [pos="e,1326.6,2042.6 524.09,2213.1 556.14,2197.6 606.65,2174.9 652.65,2161.6 887.41,2093.5 1174.8,2058.1 1316.6,2043.6"];
+	show_all_loops -> canonicalize_path	 [pos="e,797.29,1677.7 500.12,2211.6 523.94,2163.6 591.45,2028.9 652.65,1919.6 701.1,1833 762.74,1733 791.9,1686.3"];
+	show_all_loops -> printf_loopdev	 [pos="e,1337.7,2110 559.11,2220 725.47,2196.5 1152.6,2136.2 1327.8,2111.4"];
+	printf_loopdev -> printf	 [pos="e,1686.2,3322.4 1415.1,2118.5 1439.3,2160.2 1498,2268 1521.5,2366.6 1591.1,2658.8 1484.4,2750.2 1557.5,3041.6 1584.3,3148.6 1650.1,\
+3263.6 1680.9,3313.8"];
+	printf_loopdev -> loopcxt_get_offset	 [pos="e,1603.3,1929.6 1470.2,2090.8 1488.8,2085.2 1507.6,2076.4 1521.5,2062.6 1557.9,2026.3 1518.9,1986.6 1557.5,1952.6 1567.8,1943.5 \
+1580.4,1937 1593.6,1932.5"];
+	printf_loopdev -> free	 [pos="e,1678.6,2653.7 1413.8,2118.5 1435.3,2160.7 1489.4,2270.1 1521.5,2366.6 1543.8,2433.7 1523.8,2459.4 1557.5,2521.6 1586,2574.3 1638.6,\
+2621.6 1670.5,2647.3"];
+	printf_loopdev -> loopcxt_get_device	 [pos="e,1670.5,1201 1474.2,2092.5 1492.3,2086.9 1509.9,2077.7 1521.5,2062.6 1571.3,1997.4 1524.4,1399.7 1557.5,1324.6 1579.7,1274.1 1628.7,\
+1231.7 1662.3,1206.9"];
+	printf_loopdev -> loopcxt_get_backing_inode	 [pos="e,1582.1,2115.8 1478,2106.9 1506.4,2109.3 1539.8,2112.1 1571.7,2114.9"];
+	printf_loopdev -> loopcxt_get_backing_devno	 [pos="e,1586.4,2082.6 1476.5,2093.5 1506.6,2090.5 1542.4,2086.9 1576.4,2083.6"];
+	printf_loopdev -> loopcxt_get_backing_file	 [pos="e,1659.4,1996.8 1453.5,2086.5 1474.6,2079.9 1499.5,2071.6 1521.5,2062.6 1538,2055.8 1541.4,2052.4 1557.5,2044.6 1588.2,2029.8 1623,\
+2013.6 1650.1,2001.1"];
+	printf_loopdev -> loopcxt_get_sizelimit	 [pos="e,1636,1848.5 1471.7,2091.4 1490.1,2085.9 1508.5,2076.9 1521.5,2062.6 1571.6,2007.3 1510.8,1956.8 1557.5,1898.6 1574.9,1876.8 1601.3,\
+1862 1626.5,1852.1"];
+	printf_loopdev -> loopcxt_get_encrypt_type	 [pos="e,1617,2203.3 1429.9,2117.7 1459.4,2136.8 1510.1,2167.4 1557.5,2185.6 1573.2,2191.6 1590.4,2196.7 1607.2,2200.9"];
+	loopcxt_get_crypt_name	 [height=0.5,
+		nest_level=3,
+		pos="1697.2,2271.6",
+		src_line=834,
+		width=3.4664];
+	printf_loopdev -> loopcxt_get_crypt_name	 [pos="e,1600.1,2260.2 1417.8,2118.6 1442,2149.7 1496.1,2213.2 1557.5,2244.6 1567.8,2249.9 1579,2254.1 1590.5,2257.5"];
+	loopcxt_get_crypt_name -> DBG	 [pos="e,2524.1,3502.3 1760.2,2287.2 1788.6,2297.7 1819.6,2314.7 1837,2341.6 1895.4,2432.5 1801.7,3232.3 1873,3313.6 1957.2,3409.6 2061.2,\
+3276.4 2156.3,3361.6 2199.7,3400.4 2146.1,3452.2 2192.3,3487.6 2287.8,3560.7 2443.1,3526.7 2514.2,3505.3"];
+	loopcxt_get_crypt_name -> ul_debugobj	 [pos="e,2484.4,2401.1 1796.2,2282.7 1810.8,2287.5 1825,2294.2 1837,2303.6 1865.1,2325.7 1842.9,2356.3 1873,2375.6 1922.4,2407.4 2306.5,\
+2404.2 2474.2,2401.3"];
+	loopcxt_get_crypt_name -> loopcxt_get_info	 [pos="e,1956.6,2031 1807.9,2263.2 1818.7,2258.7 1828.6,2252.7 1837,2244.6 1889.8,2193.2 1826.6,2140 1873,2082.6 1891.6,2059.5 1920.2,2044.3 \
+1946.9,2034.4"];
+	loopcxt_set_dio -> DBG	 [pos="e,2551,3474.5 2038.2,2777.1 2070.1,2802 2126.3,2850.8 2156.3,2905.6 2189.9,2966.9 2148.2,3004.4 2192.3,3058.6 2271.6,3155.9 2365,\
+3083.8 2448.4,3177.6 2524,3262.7 2544.6,3404.2 2550.1,3464.3"];
+	loopcxt_set_dio -> ul_debugobj	 [pos="e,2549.8,2417.9 2079.5,2771 2186.2,2788.1 2392.2,2814.3 2448.4,2771.6 2504.2,2729.2 2538,2507.7 2548.5,2428.1"];
+	loopcxt_set_dio -> loopcxt_get_fd	 [pos="e,2314,2057.7 2050.8,2743.3 2083.7,2726.4 2131,2696.9 2156.3,2656.6 2204.3,2580.1 2171,2544.4 2192.3,2456.6 2228.4,2307.8 2287.4,\
+2133.9 2310.6,2067.4"];
+	loopcxt_set_dio -> ioctl	 [pos="e,2306.8,2499.8 2041.1,2742.5 2070.4,2723.1 2118.5,2689.8 2156.3,2656.6 2212.2,2607.6 2270.4,2542.2 2300.2,2507.5"];
+	loopcxt_set_blocksize -> DBG	 [pos="e,2551,3474.4 2097.6,2587.8 2117.1,2591.6 2137.6,2596.5 2156.3,2602.6 2173.2,2608.1 2175.4,2614.3 2192.3,2619.6 2302.4,2653.9 2368.4,\
+2578.5 2448.4,2661.6 2505.5,2720.9 2542.6,3325.1 2550.5,3464.2"];
+	loopcxt_set_blocksize -> ul_debugobj	 [pos="e,2540.9,2417.7 2101.4,2564.1 2223.5,2547.7 2433.2,2518.6 2448.4,2510.6 2485.9,2490.9 2517.2,2452.1 2535.2,2426"];
+	loopcxt_set_blocksize -> loopcxt_get_fd	 [pos="e,2316.1,2057.8 2074,2560.3 2102.3,2550.3 2134.6,2534.5 2156.3,2510.6 2218.7,2442 2291.6,2158.3 2313.7,2067.6"];
+	loopcxt_set_blocksize -> ioctl	 [pos="e,2289.9,2487.6 2097.2,2563.3 2117.2,2558.7 2138,2552.3 2156.3,2543.6 2174.7,2534.9 2174.1,2524.5 2192.3,2515.6 2220.1,2502.1 2254,\
+2493.9 2280,2489.3"];
+}
diff --git a/analysis/losetup/call_graph_losetup_all.pdf b/analysis/losetup/call_graph_losetup_all.pdf
new file mode 100644
index 0000000..b2a9957
--- /dev/null
+++ b/analysis/losetup/call_graph_losetup_all.pdf
diff --git a/analysis/losetup/call_graph_losetup_all.svg b/analysis/losetup/call_graph_losetup_all.svg
new file mode 100644
index 0000000..987af81
--- /dev/null
+++ b/analysis/losetup/call_graph_losetup_all.svg
@@ -0,0 +1,3079 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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+ "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<!-- Generated by graphviz version 2.40.1 (0)
+ -->
+<!-- Title: %3 Pages: 1 -->
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+ viewBox="0.00 0.00 2628.30 4884.26" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 4880.2593)">
+<title>%3</title>
+<polygon fill="#ffffff" stroke="transparent" points="-4,4 -4,-4880.2593 2624.2953,-4880.2593 2624.2953,4 -4,4"/>
+<!-- main -->
+<g id="node1" class="node">
+<title>main</title>
+<ellipse fill="none" stroke="#000000" cx="34" cy="-1544.483" rx="34" ry="18"/>
+<text text-anchor="middle" x="34" y="-1540.783" font-family="Times,serif" font-size="14.00" fill="#000000">main</text>
+</g>
+<!-- setlocale -->
+<g id="node2" class="node">
+<title>setlocale</title>
+<ellipse fill="none" stroke="#000000" cx="217.09" cy="-4744.483" rx="52" ry="18"/>
+<text text-anchor="middle" x="217.09" y="-4740.783" font-family="Times,serif" font-size="14.00" fill="#000000">setlocale</text>
+</g>
+<!-- main&#45;&gt;setlocale -->
+<g id="edge1" class="edge">
+<title>main&#45;&gt;setlocale</title>
+<path fill="none" stroke="#000000" d="M34.0909,-1562.7203C35.3955,-1817.2684 51.105,-4651.9715 104,-4717.483 116.3641,-4732.7963 135.7154,-4740.3614 154.9376,-4743.8592"/>
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+<!-- bindtextdomain -->
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+<title>bindtextdomain</title>
+<ellipse fill="none" stroke="#000000" cx="217.09" cy="-4690.483" rx="84" ry="18"/>
+<text text-anchor="middle" x="217.09" y="-4686.783" font-family="Times,serif" font-size="14.00" fill="#000000">bindtextdomain</text>
+</g>
+<!-- main&#45;&gt;bindtextdomain -->
+<g id="edge2" class="edge">
+<title>main&#45;&gt;bindtextdomain</title>
+<path fill="none" stroke="#000000" d="M34.0984,-1562.7957C35.4921,-1815.4753 52.019,-4599.1287 104,-4663.483 110.326,-4671.3148 118.4795,-4677.1198 127.5085,-4681.3904"/>
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+<!-- textdomain -->
+<g id="node4" class="node">
+<title>textdomain</title>
+<ellipse fill="none" stroke="#000000" cx="217.09" cy="-4636.483" rx="63.8893" ry="18"/>
+<text text-anchor="middle" x="217.09" y="-4632.783" font-family="Times,serif" font-size="14.00" fill="#000000">textdomain</text>
+</g>
+<!-- main&#45;&gt;textdomain -->
+<g id="edge3" class="edge">
+<title>main&#45;&gt;textdomain</title>
+<path fill="none" stroke="#000000" d="M34.1061,-1562.8617C35.5904,-1813.5821 52.9322,-4546.2848 104,-4609.483 113.8868,-4621.7182 128.2339,-4629.0063 143.4097,-4633.2255"/>
+<polygon fill="#000000" stroke="#000000" points="142.9293,-4636.7075 153.4635,-4635.576 144.5229,-4629.8913 142.9293,-4636.7075"/>
+</g>
+<!-- atexit -->
+<g id="node5" class="node">
+<title>atexit</title>
+<ellipse fill="none" stroke="#000000" cx="217.09" cy="-4582.483" rx="37.8943" ry="18"/>
+<text text-anchor="middle" x="217.09" y="-4578.783" font-family="Times,serif" font-size="14.00" fill="#000000">atexit</text>
+</g>
+<!-- main&#45;&gt;atexit -->
+<g id="edge4" class="edge">
+<title>main&#45;&gt;atexit</title>
+<path fill="none" stroke="#000000" d="M34.1204,-1562.5015C35.7981,-1808.3091 55.194,-4487.4884 104,-4550.483 119.2403,-4570.1539 145.6246,-4578.3452 169.0768,-4581.5301"/>
+<polygon fill="#000000" stroke="#000000" points="168.9303,-4585.0347 179.2501,-4582.6361 169.6869,-4578.0757 168.9303,-4585.0347"/>
+</g>
+<!-- loopcxt_init -->
+<g id="node6" class="node">
+<title>loopcxt_init</title>
+<ellipse fill="none" stroke="#000000" cx="1405.1799" cy="-3453.483" rx="65.7887" ry="18"/>
+<text text-anchor="middle" x="1405.1799" y="-3449.783" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_init</text>
+</g>
+<!-- main&#45;&gt;loopcxt_init -->
+<g id="edge5" class="edge">
+<title>main&#45;&gt;loopcxt_init</title>
+<path fill="none" stroke="#000000" d="M34.1183,-1562.7094C35.2766,-1727.1695 45.8315,-2952.5942 104,-3103.483 213.1834,-3386.7042 353.1983,-3463.1555 653.1799,-3509.483 916.2846,-3550.1155 990.3135,-3559.4523 1252.1799,-3511.483 1291.6389,-3504.2549 1334.1214,-3487.3522 1364.2846,-3473.6479"/>
+<polygon fill="#000000" stroke="#000000" points="1366.0189,-3476.7021 1373.6256,-3469.3272 1363.0801,-3470.3489 1366.0189,-3476.7021"/>
+</g>
+<!-- loopcxt_set_device -->
+<g id="node7" class="node">
+<title>loopcxt_set_device</title>
+<ellipse fill="none" stroke="#000000" cx="1697.9175" cy="-3637.483" rx="99" ry="18"/>
+<text text-anchor="middle" x="1697.9175" y="-3633.783" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_set_device</text>
+</g>
+<!-- main&#45;&gt;loopcxt_set_device -->
+<g id="edge6" class="edge">
+<title>main&#45;&gt;loopcxt_set_device</title>
+<path fill="none" stroke="#000000" d="M34.3359,-1562.6041C37.5967,-1735.7005 64.3531,-3094.3605 104,-3269.483 200.6194,-3696.2563 54.1062,-4174.483 491.6799,-4174.483 491.6799,-4174.483 491.6799,-4174.483 1126.6799,-4174.483 1321.6894,-4174.483 1408.0867,-4142.6331 1522.1799,-3984.483 1596.1032,-3882.0145 1483.6197,-3804.489 1558.1799,-3702.483 1574.7004,-3679.8814 1601.06,-3664.8968 1626.456,-3655.0785"/>
+<polygon fill="#000000" stroke="#000000" points="1627.9184,-3658.271 1636.1195,-3651.5634 1625.5255,-3651.6927 1627.9184,-3658.271"/>
+</g>
+<!-- err -->
+<g id="node8" class="node">
+<title>err</title>
+<ellipse fill="none" stroke="#000000" cx="1697.9175" cy="-637.483" rx="27" ry="18"/>
+<text text-anchor="middle" x="1697.9175" y="-633.783" font-family="Times,serif" font-size="14.00" fill="#000000">err</text>
+</g>
+<!-- main&#45;&gt;err -->
+<g id="edge7" class="edge">
+<title>main&#45;&gt;err</title>
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+<polygon fill="#000000" stroke="#000000" points="1661.1946,-643.8637 1671.0888,-640.0751 1660.9915,-636.8666 1661.1946,-643.8637"/>
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+<!-- getopt_long -->
+<g id="node9" class="node">
+<title>getopt_long</title>
+<ellipse fill="none" stroke="#000000" cx="217.09" cy="-885.483" rx="65.7887" ry="18"/>
+<text text-anchor="middle" x="217.09" y="-881.783" font-family="Times,serif" font-size="14.00" fill="#000000">getopt_long</text>
+</g>
+<!-- main&#45;&gt;getopt_long -->
+<g id="edge8" class="edge">
+<title>main&#45;&gt;getopt_long</title>
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+<polygon fill="#000000" stroke="#000000" points="144.7729,-896.2181 153.4443,-890.1307 142.8693,-889.4819 144.7729,-896.2181"/>
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+<!-- err_exclusive_options -->
+<g id="node10" class="node">
+<title>err_exclusive_options</title>
+<ellipse fill="none" stroke="#000000" cx="217.09" cy="-831.483" rx="112.5" ry="18"/>
+<text text-anchor="middle" x="217.09" y="-827.783" font-family="Times,serif" font-size="14.00" fill="#000000">err_exclusive_options</text>
+</g>
+<!-- main&#45;&gt;err_exclusive_options -->
+<g id="edge9" class="edge">
+<title>main&#45;&gt;err_exclusive_options</title>
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+<polygon fill="#000000" stroke="#000000" points="119.0421,-850.0768 125.9887,-842.0771 115.5696,-843.9989 119.0421,-850.0768"/>
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+<!-- strtosize_or_err -->
+<g id="node11" class="node">
+<title>strtosize_or_err</title>
+<ellipse fill="none" stroke="#000000" cx="217.09" cy="-777.483" rx="85.2851" ry="18"/>
+<text text-anchor="middle" x="217.09" y="-773.783" font-family="Times,serif" font-size="14.00" fill="#000000">strtosize_or_err</text>
+</g>
+<!-- main&#45;&gt;strtosize_or_err -->
+<g id="edge10" class="edge">
+<title>main&#45;&gt;strtosize_or_err</title>
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+<polygon fill="#000000" stroke="#000000" points="128.8777,-790.5088 136.8278,-783.5054 126.2455,-784.0225 128.8777,-790.5088"/>
+</g>
+<!-- is_loopdev -->
+<g id="node12" class="node">
+<title>is_loopdev</title>
+<ellipse fill="none" stroke="#000000" cx="1697.9175" cy="-1709.483" rx="60" ry="18"/>
+<text text-anchor="middle" x="1697.9175" y="-1705.783" font-family="Times,serif" font-size="14.00" fill="#000000">is_loopdev</text>
+</g>
+<!-- main&#45;&gt;is_loopdev -->
+<g id="edge11" class="edge">
+<title>main&#45;&gt;is_loopdev</title>
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+<!-- usage -->
+<g id="node13" class="node">
+<title>usage</title>
+<ellipse fill="none" stroke="#000000" cx="217.09" cy="-723.483" rx="38.5" ry="18"/>
+<text text-anchor="middle" x="217.09" y="-719.783" font-family="Times,serif" font-size="14.00" fill="#000000">usage</text>
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+<!-- main&#45;&gt;usage -->
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+<title>main&#45;&gt;usage</title>
+<path fill="none" stroke="#000000" d="M34.3474,-1526.4578C36.6754,-1413.9777 51.55,-811.2358 104,-750.483 119.7287,-732.2645 145.3398,-725.1599 168.215,-722.7684"/>
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+<!-- ARRAY_SIZE -->
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+<title>ARRAY_SIZE</title>
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+<text text-anchor="middle" x="2015.3426" y="-43.783" font-family="Times,serif" font-size="14.00" fill="#000000">ARRAY_SIZE</text>
+</g>
+<!-- main&#45;&gt;ARRAY_SIZE -->
+<g id="edge13" class="edge">
+<title>main&#45;&gt;ARRAY_SIZE</title>
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+<!-- parse_switch -->
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+<title>parse_switch</title>
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+<!-- errtryhelp -->
+<g id="node17" class="node">
+<title>errtryhelp</title>
+<ellipse fill="none" stroke="#000000" cx="217.09" cy="-615.483" rx="58.5" ry="18"/>
+<text text-anchor="middle" x="217.09" y="-611.783" font-family="Times,serif" font-size="14.00" fill="#000000">errtryhelp</text>
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+<!-- main&#45;&gt;errtryhelp -->
+<g id="edge16" class="edge">
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+<g id="node40" class="node">
+<title>DBG</title>
+<ellipse fill="none" stroke="#000000" cx="2552.7013" cy="-2158.483" rx="32.5" ry="18"/>
+<text text-anchor="middle" x="2552.7013" y="-2154.783" font-family="Times,serif" font-size="14.00" fill="#000000">DBG</text>
+</g>
+<!-- loopcxt_init&#45;&gt;DBG -->
+<g id="edge39" class="edge">
+<title>loopcxt_init&#45;&gt;DBG</title>
+<path fill="none" stroke="#000000" d="M1460.5522,-3443.7993C1574.2496,-3423.6828 1824.5238,-3378.1102 1837.6551,-3364.483 1904.8828,-3294.7169 1817.1892,-3228.2133 1873.6551,-3149.483 1956.9495,-3033.3461 2072.4448,-3112.6833 2157.03,-2997.483 2207.6385,-2928.5571 2138.0433,-2873.9694 2193.03,-2808.483 2271.2905,-2715.2786 2370.9884,-2804.8062 2449.1073,-2711.483 2517.3126,-2630.0029 2544.4112,-2287.5807 2551.0099,-2186.6158"/>
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+<!-- ul_debugobj -->
+<g id="node41" class="node">
+<title>ul_debugobj</title>
+<ellipse fill="none" stroke="#000000" cx="2552.7013" cy="-3293.483" rx="67.6881" ry="18"/>
+<text text-anchor="middle" x="2552.7013" y="-3289.783" font-family="Times,serif" font-size="14.00" fill="#000000">ul_debugobj</text>
+</g>
+<!-- loopcxt_init&#45;&gt;ul_debugobj -->
+<g id="edge40" class="edge">
+<title>loopcxt_init&#45;&gt;ul_debugobj</title>
+<path fill="none" stroke="#000000" d="M1411.6168,-3471.5028C1428.0933,-3514.5235 1476.3557,-3622.7434 1558.1799,-3664.483 1668.8266,-3720.9253 1714.8068,-3682.8328 1837.6551,-3664.483 1854.2018,-3662.0115 1857.5061,-3657.8545 1873.6551,-3653.483 2134.3156,-3582.9237 2244.5987,-3634.8314 2449.1073,-3458.483 2493.9454,-3419.819 2525.8996,-3356.8865 2541.6258,-3320.9498"/>
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+</g>
+<!-- memcpy -->
+<g id="node42" class="node">
+<title>memcpy</title>
+<ellipse fill="none" stroke="#000000" cx="1697.9175" cy="-3729.483" rx="50.0912" ry="18"/>
+<text text-anchor="middle" x="1697.9175" y="-3725.783" font-family="Times,serif" font-size="14.00" fill="#000000">memcpy</text>
+</g>
+<!-- loopcxt_init&#45;&gt;memcpy -->
+<g id="edge41" class="edge">
+<title>loopcxt_init&#45;&gt;memcpy</title>
+<path fill="none" stroke="#000000" d="M1411.0299,-3471.6059C1426.7805,-3517.3575 1474.6333,-3638.1001 1558.1799,-3697.483 1581.3842,-3713.9761 1611.7508,-3722.119 1638.2464,-3726.081"/>
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+<!-- stat -->
+<g id="node43" class="node">
+<title>stat</title>
+<ellipse fill="none" stroke="#000000" cx="2015.3426" cy="-2599.483" rx="28.6953" ry="18"/>
+<text text-anchor="middle" x="2015.3426" y="-2595.783" font-family="Times,serif" font-size="14.00" fill="#000000">stat</text>
+</g>
+<!-- loopcxt_init&#45;&gt;stat -->
+<g id="edge43" class="edge">
+<title>loopcxt_init&#45;&gt;stat</title>
+<path fill="none" stroke="#000000" d="M1415.0585,-3435.5307C1436.0804,-3399.2325 1489.0307,-3317.358 1558.1799,-3279.483 1668.4021,-3219.1114 1752.7914,-3329.175 1837.6551,-3236.483 1921.4136,-3144.9983 1807.6986,-2784.5291 1873.6551,-2679.483 1897.2057,-2641.975 1945.0525,-2620.4035 1978.6032,-2609.3166"/>
+<polygon fill="#000000" stroke="#000000" points="1980.0206,-2612.5402 1988.5137,-2606.2064 1977.9245,-2605.8613 1980.0206,-2612.5402"/>
+</g>
+<!-- S_ISDIR -->
+<g id="node44" class="node">
+<title>S_ISDIR</title>
+<ellipse fill="none" stroke="#000000" cx="1697.9175" cy="-3209.483" rx="50.0912" ry="18"/>
+<text text-anchor="middle" x="1697.9175" y="-3205.783" font-family="Times,serif" font-size="14.00" fill="#000000">S_ISDIR</text>
+</g>
+<!-- loopcxt_init&#45;&gt;S_ISDIR -->
+<g id="edge44" class="edge">
+<title>loopcxt_init&#45;&gt;S_ISDIR</title>
+<path fill="none" stroke="#000000" d="M1421.0319,-3435.8323C1444.5993,-3409.1408 1489.5943,-3356.4189 1522.1799,-3307.483 1540.6992,-3279.6715 1531.5455,-3261.6586 1558.1799,-3241.483 1580.8728,-3224.2932 1611.185,-3216.0761 1637.7769,-3212.2454"/>
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+</g>
+<!-- get_linux_version -->
+<g id="node45" class="node">
+<title>get_linux_version</title>
+<ellipse fill="none" stroke="#000000" cx="2321.0686" cy="-2629.483" rx="93" ry="18"/>
+<text text-anchor="middle" x="2321.0686" y="-2625.783" font-family="Times,serif" font-size="14.00" fill="#000000">get_linux_version</text>
+</g>
+<!-- loopcxt_init&#45;&gt;get_linux_version -->
+<g id="edge45" class="edge">
+<title>loopcxt_init&#45;&gt;get_linux_version</title>
+<path fill="none" stroke="#000000" d="M1441.3705,-3438.4018C1472.1928,-3425.7723 1517.777,-3407.5992 1558.1799,-3393.483 1680.8665,-3350.6184 1752.7011,-3405.8303 1837.6551,-3307.483 1906.4396,-3227.8545 1815.9873,-3161.4968 1873.6551,-3073.483 1955.2964,-2948.8805 2070.9111,-3016.0339 2157.03,-2894.483 2198.416,-2836.0695 2155.7491,-2798.5983 2193.03,-2737.483 2215.1263,-2701.26 2253.6271,-2671.2448 2282.6553,-2652.1277"/>
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+</g>
+<!-- KERNEL_VERSION -->
+<g id="node46" class="node">
+<title>KERNEL_VERSION</title>
+<ellipse fill="none" stroke="#000000" cx="2321.0686" cy="-1363.483" rx="104.7816" ry="18"/>
+<text text-anchor="middle" x="2321.0686" y="-1359.783" font-family="Times,serif" font-size="14.00" fill="#000000">KERNEL_VERSION</text>
+</g>
+<!-- loopcxt_init&#45;&gt;KERNEL_VERSION -->
+<g id="edge46" class="edge">
+<title>loopcxt_init&#45;&gt;KERNEL_VERSION</title>
+<path fill="none" stroke="#000000" d="M1417.7043,-3435.6142C1441.1519,-3403.7381 1495.0496,-3337.5939 1558.1799,-3307.483 1614.6989,-3280.5255 1794.1115,-3316.4836 1837.6551,-3271.483 1896.1773,-3211.0027 1827.9104,-2965.1239 1873.6551,-2894.483 1952.3899,-2772.8976 2076.8439,-2854.1163 2157.03,-2733.483 2195.729,-2675.2636 2300.2755,-1583.7865 2318.3793,-1392.1015"/>
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+</g>
+<!-- loopcxt_set_device&#45;&gt;DBG -->
+<g id="edge47" class="edge">
+<title>loopcxt_set_device&#45;&gt;DBG</title>
+<path fill="none" stroke="#000000" d="M1791.6985,-3631.444C1808.8609,-3626.3564 1825.241,-3618.2325 1837.6551,-3605.483 1894.2662,-3547.3429 1814.4356,-3481.9639 1873.6551,-3426.483 1966.3879,-3339.6047 2066.5865,-3477.7422 2157.03,-3388.483 2235.0511,-3311.4836 2126.7583,-3231.8001 2193.03,-3144.483 2268.3472,-3045.2478 2375.1986,-3130.7717 2449.1073,-3030.483 2500.4536,-2960.8099 2542.2199,-2328.6084 2551.0001,-2186.679"/>
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+</g>
+<!-- loopcxt_set_device&#45;&gt;ul_debugobj -->
+<g id="edge48" class="edge">
+<title>loopcxt_set_device&#45;&gt;ul_debugobj</title>
+<path fill="none" stroke="#000000" d="M1779.9412,-3627.3177C1873.7033,-3613.8402 2030.5396,-3585.5755 2157.03,-3534.483 2303.7025,-3475.2385 2458.5385,-3364.7851 2522.4295,-3316.7703"/>
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+<!-- close -->
+<g id="node47" class="node">
+<title>close</title>
+<ellipse fill="none" stroke="#000000" cx="2015.3426" cy="-4255.483" rx="34.5" ry="18"/>
+<text text-anchor="middle" x="2015.3426" y="-4251.783" font-family="Times,serif" font-size="14.00" fill="#000000">close</text>
+</g>
+<!-- loopcxt_set_device&#45;&gt;close -->
+<g id="edge49" class="edge">
+<title>loopcxt_set_device&#45;&gt;close</title>
+<path fill="none" stroke="#000000" d="M1761.4552,-3651.4629C1789.4818,-3661.0199 1820.0066,-3676.7895 1837.6551,-3702.483 1903.9908,-3799.0573 1795.9243,-4140.8193 1873.6551,-4228.483 1897.6408,-4255.5337 1939.6369,-4260.6607 1971.7001,-4259.9886"/>
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+<!-- memset -->
+<g id="node48" class="node">
+<title>memset</title>
+<ellipse fill="none" stroke="#000000" cx="2015.3426" cy="-3361.483" rx="48.1917" ry="18"/>
+<text text-anchor="middle" x="2015.3426" y="-3357.783" font-family="Times,serif" font-size="14.00" fill="#000000">memset</text>
+</g>
+<!-- loopcxt_set_device&#45;&gt;memset -->
+<g id="edge50" class="edge">
+<title>loopcxt_set_device&#45;&gt;memset</title>
+<path fill="none" stroke="#000000" d="M1792.0013,-3631.7344C1809.141,-3626.625 1825.4353,-3618.4189 1837.6551,-3605.483 1903.2839,-3536.0087 1807.9223,-3462.859 1873.6551,-3393.483 1894.9112,-3371.0488 1928.2863,-3362.7604 1957.306,-3360.2154"/>
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+</g>
+<!-- strlen -->
+<g id="node49" class="node">
+<title>strlen</title>
+<ellipse fill="none" stroke="#000000" cx="2015.3426" cy="-3507.483" rx="38.5" ry="18"/>
+<text text-anchor="middle" x="2015.3426" y="-3503.783" font-family="Times,serif" font-size="14.00" fill="#000000">strlen</text>
+</g>
+<!-- loopcxt_set_device&#45;&gt;strlen -->
+<g id="edge51" class="edge">
+<title>loopcxt_set_device&#45;&gt;strlen</title>
+<path fill="none" stroke="#000000" d="M1786.0229,-3629.1128C1804.3792,-3624.266 1822.6769,-3616.8291 1837.6551,-3605.483 1864.2895,-3585.3075 1846.9905,-3559.6187 1873.6551,-3539.483 1900.2083,-3519.4316 1937.0282,-3511.5488 1966.4783,-3508.6176"/>
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+</g>
+<!-- snprintf -->
+<g id="node50" class="node">
+<title>snprintf</title>
+<ellipse fill="none" stroke="#000000" cx="2015.3426" cy="-2706.483" rx="48.1917" ry="18"/>
+<text text-anchor="middle" x="2015.3426" y="-2702.783" font-family="Times,serif" font-size="14.00" fill="#000000">snprintf</text>
+</g>
+<!-- loopcxt_set_device&#45;&gt;snprintf -->
+<g id="edge52" class="edge">
+<title>loopcxt_set_device&#45;&gt;snprintf</title>
+<path fill="none" stroke="#000000" d="M1759.4595,-3623.2132C1787.5627,-3613.5393 1818.7303,-3597.7548 1837.6551,-3572.483 1901.7808,-3486.851 1853.8699,-3439.6186 1873.6551,-3334.483 1917.6023,-3100.9546 1986.279,-2822.1676 2008.2981,-2734.3671"/>
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+</g>
+<!-- strncpy -->
+<g id="node51" class="node">
+<title>strncpy</title>
+<ellipse fill="none" stroke="#000000" cx="2015.3426" cy="-3713.483" rx="46.2923" ry="18"/>
+<text text-anchor="middle" x="2015.3426" y="-3709.783" font-family="Times,serif" font-size="14.00" fill="#000000">strncpy</text>
+</g>
+<!-- loopcxt_set_device&#45;&gt;strncpy -->
+<g id="edge53" class="edge">
+<title>loopcxt_set_device&#45;&gt;strncpy</title>
+<path fill="none" stroke="#000000" d="M1757.9959,-3651.8674C1818.0636,-3666.2492 1909.3601,-3688.108 1965.5249,-3701.5554"/>
+<polygon fill="#000000" stroke="#000000" points="1965.0476,-3705.0399 1975.5878,-3703.9647 1966.6776,-3698.2323 1965.0476,-3705.0399"/>
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+<!-- ul_unref_path -->
+<g id="node52" class="node">
+<title>ul_unref_path</title>
+<ellipse fill="none" stroke="#000000" cx="2015.3426" cy="-3453.483" rx="75.5" ry="18"/>
+<text text-anchor="middle" x="2015.3426" y="-3449.783" font-family="Times,serif" font-size="14.00" fill="#000000">ul_unref_path</text>
+</g>
+<!-- loopcxt_set_device&#45;&gt;ul_unref_path -->
+<g id="edge54" class="edge">
+<title>loopcxt_set_device&#45;&gt;ul_unref_path</title>
+<path fill="none" stroke="#000000" d="M1790.178,-3630.8442C1807.6579,-3625.828 1824.5484,-3617.8844 1837.6551,-3605.483 1879.65,-3565.7483 1830.936,-3519.4381 1873.6551,-3480.483 1888.9998,-3466.4905 1909.2714,-3458.7301 1929.6677,-3454.6326"/>
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+</g>
+<!-- is_loopdev&#45;&gt;stat -->
+<g id="edge55" class="edge">
+<title>is_loopdev&#45;&gt;stat</title>
+<path fill="none" stroke="#000000" d="M1728.9005,-1725.0435C1761.1637,-1742.893 1810.6821,-1775.2269 1837.6551,-1817.483 1921.3683,-1948.6289 1994.3482,-2446.8496 2011.5269,-2571.2207"/>
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+<!-- S_ISBLK -->
+<g id="node53" class="node">
+<title>S_ISBLK</title>
+<ellipse fill="none" stroke="#000000" cx="2015.3426" cy="-1455.483" rx="52" ry="18"/>
+<text text-anchor="middle" x="2015.3426" y="-1451.783" font-family="Times,serif" font-size="14.00" fill="#000000">S_ISBLK</text>
+</g>
+<!-- is_loopdev&#45;&gt;S_ISBLK -->
+<g id="edge56" class="edge">
+<title>is_loopdev&#45;&gt;S_ISBLK</title>
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+<!-- major -->
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+<title>major</title>
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+<text text-anchor="middle" x="2015.3426" y="-1359.783" font-family="Times,serif" font-size="14.00" fill="#000000">major</text>
+</g>
+<!-- is_loopdev&#45;&gt;major -->
+<g id="edge57" class="edge">
+<title>is_loopdev&#45;&gt;major</title>
+<path fill="none" stroke="#000000" d="M1757.0264,-1712.9094C1785.2393,-1711.2427 1817.2205,-1703.9674 1837.6551,-1682.483 1916.2339,-1599.8677 1805.497,-1519.8853 1873.6551,-1428.483 1896.6475,-1397.6495 1937.7786,-1381.018 1969.8228,-1372.3226"/>
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+<!-- column_name_to_id&#45;&gt;ARRAY_SIZE -->
+<g id="edge58" class="edge">
+<title>column_name_to_id&#45;&gt;ARRAY_SIZE</title>
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+<!-- column_name_to_id&#45;&gt;warnx -->
+<g id="edge60" class="edge">
+<title>column_name_to_id&#45;&gt;warnx</title>
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+<!-- strncasecmp -->
+<g id="node55" class="node">
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+</g>
+<!-- column_name_to_id&#45;&gt;strncasecmp -->
+<g id="edge59" class="edge">
+<title>column_name_to_id&#45;&gt;strncasecmp</title>
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+<!-- create_loop&#45;&gt;loopcxt_init -->
+<g id="edge61" class="edge">
+<title>create_loop&#45;&gt;loopcxt_init</title>
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+<!-- create_loop&#45;&gt;err -->
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+<!-- create_loop&#45;&gt;is_loopdev -->
+<g id="edge63" class="edge">
+<title>create_loop&#45;&gt;is_loopdev</title>
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+<!-- create_loop&#45;&gt;errx -->
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+<title>create_loop&#45;&gt;loopcxt_get_fd</title>
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+<!-- create_loop&#45;&gt;loopcxt_is_readonly -->
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+<!-- loopcxt_get_encrypt_type -->
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+<title>loopcxt_get_encrypt_type</title>
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+<!-- create_loop&#45;&gt;loopcxt_get_encrypt_type -->
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+<title>create_loop&#45;&gt;loopcxt_get_encrypt_type</title>
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+<!-- loopcxt_set_status -->
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+<title>loopcxt_set_status</title>
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+<!-- create_loop&#45;&gt;loopcxt_set_status -->
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+<title>create_loop&#45;&gt;loopcxt_set_status</title>
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+<!-- loopcxt_add_device -->
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+<title>loopcxt_add_device</title>
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+<!-- create_loop&#45;&gt;loopcxt_add_device -->
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+<title>create_loop&#45;&gt;loopcxt_add_device</title>
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+<!-- loopcxt_set_offset -->
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+<title>loopcxt_set_offset</title>
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+<!-- create_loop&#45;&gt;loopcxt_set_offset -->
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+<!-- create_loop&#45;&gt;loopcxt_set_sizelimit -->
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+<!-- create_loop&#45;&gt;loopcxt_set_flags -->
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+<!-- loopcxt_set_backing_file -->
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+<!-- create_loop&#45;&gt;loopcxt_setup_device -->
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+<title>create_loop&#45;&gt;loopcxt_setup_device</title>
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+<title>loopcxt_deinit&#45;&gt;ul_debugobj</title>
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+<title>loopcxt_find_unused&#45;&gt;DBG</title>
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+<title>loopcxt_find_unused&#45;&gt;close</title>
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+<!-- loopcxt_find_unused&#45;&gt;snprintf -->
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+<title>loopcxt_find_unused&#45;&gt;snprintf</title>
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+<!-- loopcxt_find_unused&#45;&gt;loopcxt_init_iterator -->
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+<!-- loopcxt_next -->
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+<title>loopcxt_next</title>
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+<!-- loopcxt_find_unused&#45;&gt;loopcxt_next -->
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+<title>loopcxt_find_unused&#45;&gt;loopcxt_next</title>
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+<!-- loopcxt_find_unused&#45;&gt;loopcxt_deinit_iterator -->
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+<title>loopcxt_find_unused&#45;&gt;loopcxt_deinit_iterator</title>
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+<title>loopiter_set_device</title>
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+<!-- loopcxt_find_unused&#45;&gt;loopiter_set_device -->
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+<!-- loopcxt_find_unused&#45;&gt;ioctl -->
+<g id="edge225" class="edge">
+<title>loopcxt_find_unused&#45;&gt;ioctl</title>
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+<!-- open -->
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+<title>open</title>
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+<!-- loopcxt_find_unused&#45;&gt;open -->
+<g id="edge224" class="edge">
+<title>loopcxt_find_unused&#45;&gt;open</title>
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+<!-- loopcxt_set_capacity&#45;&gt;DBG -->
+<g id="edge254" class="edge">
+<title>loopcxt_set_capacity&#45;&gt;DBG</title>
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+<!-- loopcxt_set_capacity&#45;&gt;ul_debugobj -->
+<g id="edge255" class="edge">
+<title>loopcxt_set_capacity&#45;&gt;ul_debugobj</title>
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+<g id="edge256" class="edge">
+<title>loopcxt_set_capacity&#45;&gt;loopcxt_get_fd</title>
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+<!-- loopcxt_set_capacity&#45;&gt;ioctl -->
+<g id="edge257" class="edge">
+<title>loopcxt_set_capacity&#45;&gt;ioctl</title>
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+<!-- warn_size&#45;&gt;warnx -->
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+<title>warn_size&#45;&gt;warnx</title>
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+<!-- warn_size&#45;&gt;S_ISBLK -->
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+<g id="edge261" class="edge">
+<title>delete_loop&#45;&gt;loopcxt_get_device</title>
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+<g id="edge262" class="edge">
+<title>delete_loop&#45;&gt;warn</title>
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+<g id="node117" class="node">
+<title>loopcxt_delete_device</title>
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+<!-- delete_loop&#45;&gt;loopcxt_delete_device -->
+<g id="edge263" class="edge">
+<title>delete_loop&#45;&gt;loopcxt_delete_device</title>
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+<!-- delete_all_loops&#45;&gt;delete_loop -->
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+<title>delete_all_loops&#45;&gt;delete_loop</title>
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+<title>delete_all_loops&#45;&gt;loopcxt_init_iterator</title>
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+<g id="edge269" class="edge">
+<title>delete_all_loops&#45;&gt;loopcxt_next</title>
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+<title>show_table&#45;&gt;scols_table_enable_json</title>
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+<!-- show_table&#45;&gt;scols_table_set_name -->
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+<title>show_table&#45;&gt;scols_table_set_name</title>
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+<!-- show_all_loops&#45;&gt;loopcxt_deinit_iterator -->
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+<title>show_all_loops&#45;&gt;loopcxt_deinit_iterator</title>
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+<!-- show_all_loops&#45;&gt;loopcxt_is_used -->
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+<title>show_all_loops&#45;&gt;loopcxt_is_used</title>
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+<!-- show_all_loops&#45;&gt;free -->
+<g id="edge342" class="edge">
+<title>show_all_loops&#45;&gt;free</title>
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+<!-- show_all_loops&#45;&gt;canonicalize_path -->
+<g id="edge345" class="edge">
+<title>show_all_loops&#45;&gt;canonicalize_path</title>
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+<!-- printf_loopdev&#45;&gt;printf -->
+<g id="edge347" class="edge">
+<title>printf_loopdev&#45;&gt;printf</title>
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+<!-- printf_loopdev&#45;&gt;loopcxt_get_device -->
+<g id="edge350" class="edge">
+<title>printf_loopdev&#45;&gt;loopcxt_get_device</title>
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+<!-- printf_loopdev&#45;&gt;loopcxt_get_encrypt_type -->
+<g id="edge355" class="edge">
+<title>printf_loopdev&#45;&gt;loopcxt_get_encrypt_type</title>
+<path fill="none" stroke="#000000" d="M1419.255,-1354.3453C1445.4085,-1388.7568 1500.7813,-1467.6507 1522.1799,-1544.483 1591.7324,-1794.2129 1481.2023,-2462.9411 1558.1799,-2710.483 1582.1546,-2787.5799 1641.6056,-2863.6492 1674.7166,-2901.9441"/>
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+<!-- loopcxt_get_offset -->
+<g id="node70" class="node">
+<title>loopcxt_get_offset</title>
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+</g>
+<!-- printf_loopdev&#45;&gt;loopcxt_get_offset -->
+<g id="edge348" class="edge">
+<title>printf_loopdev&#45;&gt;loopcxt_get_offset</title>
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+<!-- loopcxt_get_sizelimit -->
+<g id="node73" class="node">
+<title>loopcxt_get_sizelimit</title>
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+<text text-anchor="middle" x="1697.9175" y="-855.783" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_get_sizelimit</text>
+</g>
+<!-- printf_loopdev&#45;&gt;loopcxt_get_sizelimit -->
+<g id="edge354" class="edge">
+<title>printf_loopdev&#45;&gt;loopcxt_get_sizelimit</title>
+<path fill="none" stroke="#000000" d="M1481.557,-1332.5927C1496.8777,-1328.3449 1511.5201,-1321.2037 1522.1799,-1309.483 1603.9309,-1219.5962 1511.15,-1150.5145 1558.1799,-1038.483 1584.3863,-976.056 1638.3163,-916.8325 1670.9811,-884.6075"/>
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+<!-- printf_loopdev&#45;&gt;free -->
+<g id="edge349" class="edge">
+<title>printf_loopdev&#45;&gt;free</title>
+<path fill="none" stroke="#000000" d="M1479.8074,-1341.8366C1536.6974,-1345.9176 1612.7975,-1351.3768 1658.4294,-1354.6503"/>
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+<!-- loopcxt_get_backing_inode -->
+<g id="node105" class="node">
+<title>loopcxt_get_backing_inode</title>
+<ellipse fill="none" stroke="#000000" cx="1697.9175" cy="-1211.483" rx="137.2758" ry="18"/>
+<text text-anchor="middle" x="1697.9175" y="-1207.783" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_get_backing_inode</text>
+</g>
+<!-- printf_loopdev&#45;&gt;loopcxt_get_backing_inode -->
+<g id="edge351" class="edge">
+<title>printf_loopdev&#45;&gt;loopcxt_get_backing_inode</title>
+<path fill="none" stroke="#000000" d="M1477.9487,-1329.9332C1493.7163,-1325.845 1509.4582,-1319.4416 1522.1799,-1309.483 1550.0394,-1287.6747 1529.9332,-1259.7874 1558.1799,-1238.483 1564.5603,-1233.6708 1571.5591,-1229.6435 1578.9181,-1226.2797"/>
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+<!-- loopcxt_get_backing_devno -->
+<g id="node106" class="node">
+<title>loopcxt_get_backing_devno</title>
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+</g>
+<!-- printf_loopdev&#45;&gt;loopcxt_get_backing_devno -->
+<g id="edge352" class="edge">
+<title>printf_loopdev&#45;&gt;loopcxt_get_backing_devno</title>
+<path fill="none" stroke="#000000" d="M1460.8754,-1323.852C1480.2934,-1319.3894 1502.2158,-1314.2854 1522.1799,-1309.483 1555.8436,-1301.3852 1593.0524,-1292.1155 1624.5322,-1284.1791"/>
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+<!-- loopcxt_get_backing_file -->
+<g id="node107" class="node">
+<title>loopcxt_get_backing_file</title>
+<ellipse fill="none" stroke="#000000" cx="1697.9175" cy="-767.483" rx="126.1777" ry="18"/>
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+<!-- printf_loopdev&#45;&gt;loopcxt_get_backing_file -->
+<g id="edge353" class="edge">
+<title>printf_loopdev&#45;&gt;loopcxt_get_backing_file</title>
+<path fill="none" stroke="#000000" d="M1482.0565,-1333.0341C1497.3513,-1328.7635 1511.8568,-1321.5014 1522.1799,-1309.483 1591.4437,-1228.8447 1497.6874,-919.8939 1558.1799,-832.483 1573.1674,-810.8263 1597.2889,-796.2139 1621.3043,-786.4305"/>
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+<!-- loopcxt_get_crypt_name -->
+<g id="node144" class="node">
+<title>loopcxt_get_crypt_name</title>
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+</g>
+<!-- printf_loopdev&#45;&gt;loopcxt_get_crypt_name -->
+<g id="edge356" class="edge">
+<title>printf_loopdev&#45;&gt;loopcxt_get_crypt_name</title>
+<path fill="none" stroke="#000000" d="M1431.6747,-1353.5889C1484.2857,-1387.556 1601.9934,-1463.5516 1661.6998,-1502.0998"/>
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+<!-- loopcxt_set_dio&#45;&gt;DBG -->
+<g id="edge360" class="edge">
+<title>loopcxt_set_dio&#45;&gt;DBG</title>
+<path fill="none" stroke="#000000" d="M2089.8648,-4301.2901C2112.0441,-4297.2699 2136.0205,-4291.3074 2157.03,-4282.483 2174.9897,-4274.9396 2175.6691,-4266.3179 2193.03,-4257.483 2300.4147,-4202.8353 2377.3352,-4265.2643 2449.1073,-4168.483 2478.9806,-4128.2002 2482.5802,-3316.5703 2485.1073,-3266.483 2506.8097,-2836.3301 2542.1345,-2312.7923 2550.7574,-2186.7455"/>
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+<!-- loopcxt_set_dio&#45;&gt;ul_debugobj -->
+<g id="edge361" class="edge">
+<title>loopcxt_set_dio&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_set_dio&#45;&gt;loopcxt_get_fd -->
+<g id="edge362" class="edge">
+<title>loopcxt_set_dio&#45;&gt;loopcxt_get_fd</title>
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+<!-- loopcxt_set_dio&#45;&gt;ioctl -->
+<g id="edge363" class="edge">
+<title>loopcxt_set_dio&#45;&gt;ioctl</title>
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+<!-- loopcxt_set_blocksize&#45;&gt;DBG -->
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+<title>loopcxt_set_blocksize&#45;&gt;DBG</title>
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+<g id="edge365" class="edge">
+<title>loopcxt_set_blocksize&#45;&gt;ul_debugobj</title>
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+<g id="edge366" class="edge">
+<title>loopcxt_set_blocksize&#45;&gt;loopcxt_get_fd</title>
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+<!-- loopcxt_set_blocksize&#45;&gt;ioctl -->
+<g id="edge367" class="edge">
+<title>loopcxt_set_blocksize&#45;&gt;ioctl</title>
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+<g id="edge90" class="edge">
+<title>loopcxt_find_overlap&#45;&gt;loopcxt_get_device</title>
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+<!-- loopcxt_find_overlap&#45;&gt;DBG -->
+<g id="edge82" class="edge">
+<title>loopcxt_find_overlap&#45;&gt;DBG</title>
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+<g id="edge83" class="edge">
+<title>loopcxt_find_overlap&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_find_overlap&#45;&gt;stat -->
+<g id="edge84" class="edge">
+<title>loopcxt_find_overlap&#45;&gt;stat</title>
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+<!-- loopcxt_find_overlap&#45;&gt;loopcxt_init_iterator -->
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+<title>loopcxt_find_overlap&#45;&gt;loopcxt_next</title>
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+<!-- loopcxt_find_overlap&#45;&gt;loopcxt_get_offset -->
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+<title>loopcxt_find_overlap&#45;&gt;loopcxt_get_offset</title>
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+<!-- loopcxt_get_fd&#45;&gt;DBG -->
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+<title>loopcxt_get_fd&#45;&gt;DBG</title>
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+<!-- loopcxt_get_fd&#45;&gt;ul_debugobj -->
+<g id="edge137" class="edge">
+<title>loopcxt_get_fd&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_get_fd&#45;&gt;open -->
+<g id="edge138" class="edge">
+<title>loopcxt_get_fd&#45;&gt;open</title>
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+<!-- loopcxt_get_sysfs -->
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+<!-- loopcxt_is_readonly&#45;&gt;loopcxt_get_sysfs -->
+<g id="edge198" class="edge">
+<title>loopcxt_is_readonly&#45;&gt;loopcxt_get_sysfs</title>
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+<!-- loopcxt_ioctl_enabled -->
+<g id="node88" class="node">
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+<!-- loopcxt_is_readonly&#45;&gt;loopcxt_ioctl_enabled -->
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+<g id="node89" class="node">
+<title>loopcxt_get_info</title>
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+<!-- loopcxt_is_readonly&#45;&gt;loopcxt_get_info -->
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+<title>loopcxt_is_readonly&#45;&gt;loopcxt_get_info</title>
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+<!-- ul_path_read_s32 -->
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+<!-- loopcxt_is_readonly&#45;&gt;ul_path_read_s32 -->
+<g id="edge201" class="edge">
+<title>loopcxt_is_readonly&#45;&gt;ul_path_read_s32</title>
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+<!-- loopcxt_get_encrypt_type&#45;&gt;DBG -->
+<g id="edge202" class="edge">
+<title>loopcxt_get_encrypt_type&#45;&gt;DBG</title>
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+<!-- loopcxt_get_encrypt_type&#45;&gt;ul_debugobj -->
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+<title>loopcxt_get_encrypt_type&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_get_encrypt_type&#45;&gt;loopcxt_get_info -->
+<g id="edge204" class="edge">
+<title>loopcxt_get_encrypt_type&#45;&gt;loopcxt_get_info</title>
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+<!-- loopcxt_set_status&#45;&gt;DBG -->
+<g id="edge205" class="edge">
+<title>loopcxt_set_status&#45;&gt;DBG</title>
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+<title>loopcxt_set_status&#45;&gt;loopcxt_get_fd</title>
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+<title>loopcxt_set_status&#45;&gt;ioctl</title>
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+<title>loopcxt_add_device&#45;&gt;DBG</title>
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+<g id="edge211" class="edge">
+<title>loopcxt_add_device&#45;&gt;close</title>
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+<g id="edge213" class="edge">
+<title>loopcxt_add_device&#45;&gt;ioctl</title>
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+<title>loopcxt_add_device&#45;&gt;open</title>
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+<title>loopcxt_add_device&#45;&gt;sscanf</title>
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+<!-- loopcxt_add_device&#45;&gt;strrchr -->
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+<title>loopcxt_add_device&#45;&gt;strrchr</title>
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+<title>loopcxt_set_sizelimit&#45;&gt;DBG</title>
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+<title>loopcxt_set_sizelimit&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_set_flags&#45;&gt;DBG -->
+<g id="edge231" class="edge">
+<title>loopcxt_set_flags&#45;&gt;DBG</title>
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+<!-- loopcxt_set_flags&#45;&gt;ul_debugobj -->
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+<title>loopcxt_set_flags&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_set_backing_file&#45;&gt;DBG -->
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+<title>loopcxt_set_backing_file&#45;&gt;DBG</title>
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+<title>loopcxt_set_backing_file&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_set_backing_file&#45;&gt;strncpy -->
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+<title>loopcxt_set_backing_file&#45;&gt;strncpy</title>
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+<!-- loopcxt_set_backing_file&#45;&gt;canonicalize_path -->
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+<title>loopcxt_set_backing_file&#45;&gt;canonicalize_path</title>
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+<!-- loopcxt_setup_device&#45;&gt;err -->
+<g id="edge241" class="edge">
+<title>loopcxt_setup_device&#45;&gt;err</title>
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+<!-- loopcxt_setup_device&#45;&gt;DBG -->
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+<title>loopcxt_setup_device&#45;&gt;DBG</title>
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+<!-- loopcxt_setup_device&#45;&gt;ul_debugobj -->
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+<title>loopcxt_setup_device&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_setup_device&#45;&gt;close -->
+<g id="edge239" class="edge">
+<title>loopcxt_setup_device&#45;&gt;close</title>
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+<!-- loopcxt_setup_device&#45;&gt;memset -->
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+<title>loopcxt_setup_device&#45;&gt;memset</title>
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+<!-- loopcxt_setup_device&#45;&gt;loopcxt_get_fd -->
+<g id="edge242" class="edge">
+<title>loopcxt_setup_device&#45;&gt;loopcxt_get_fd</title>
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+<!-- loopcxt_setup_device&#45;&gt;ioctl -->
+<g id="edge244" class="edge">
+<title>loopcxt_setup_device&#45;&gt;ioctl</title>
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+<!-- loopcxt_setup_device&#45;&gt;open -->
+<g id="edge243" class="edge">
+<title>loopcxt_setup_device&#45;&gt;open</title>
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+<!-- xusleep -->
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+<!-- loopcxt_setup_device&#45;&gt;xusleep -->
+<g id="edge245" class="edge">
+<title>loopcxt_setup_device&#45;&gt;xusleep</title>
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+<!-- loopcxt_check_size -->
+<g id="node114" class="node">
+<title>loopcxt_check_size</title>
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+<!-- loopcxt_setup_device&#45;&gt;loopcxt_check_size -->
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+<title>loopcxt_setup_device&#45;&gt;loopcxt_check_size</title>
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+<!-- loopcxt_init_iterator&#45;&gt;DBG -->
+<g id="edge92" class="edge">
+<title>loopcxt_init_iterator&#45;&gt;DBG</title>
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+<g id="edge96" class="edge">
+<title>loopcxt_init_iterator&#45;&gt;S_ISDIR</title>
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+<title>loopcxt_init_iterator&#45;&gt;memset</title>
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+<g id="edge97" class="edge">
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+<title>loopcxt_next&#45;&gt;ul_debugobj</title>
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+<g id="edge99" class="edge">
+<title>loopcxt_next&#45;&gt;snprintf</title>
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+<!-- loopcxt_next&#45;&gt;loopcxt_deinit_iterator -->
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+<!-- loopcxt_next&#45;&gt;loopcxt_sysfs_available -->
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+<title>loopcxt_next&#45;&gt;loopcxt_sysfs_available</title>
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+<!-- loopcxt_next_from_sysfs -->
+<g id="node75" class="node">
+<title>loopcxt_next_from_sysfs</title>
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+<text text-anchor="middle" x="1126.6799" y="-2226.783" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_next_from_sysfs</text>
+</g>
+<!-- loopcxt_next&#45;&gt;loopcxt_next_from_sysfs -->
+<g id="edge101" class="edge">
+<title>loopcxt_next&#45;&gt;loopcxt_next_from_sysfs</title>
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+<!-- loopcxt_next&#45;&gt;loopiter_set_device -->
+<g id="edge102" class="edge">
+<title>loopcxt_next&#45;&gt;loopiter_set_device</title>
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+<!-- loopcxt_next_from_proc -->
+<g id="node77" class="node">
+<title>loopcxt_next_from_proc</title>
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+<!-- loopcxt_next&#45;&gt;loopcxt_next_from_proc -->
+<g id="edge103" class="edge">
+<title>loopcxt_next&#45;&gt;loopcxt_next_from_proc</title>
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+<!-- loop_scandir -->
+<g id="node78" class="node">
+<title>loop_scandir</title>
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+<text text-anchor="middle" x="1405.1799" y="-2141.783" font-family="Times,serif" font-size="14.00" fill="#000000">loop_scandir</text>
+</g>
+<!-- loopcxt_next&#45;&gt;loop_scandir -->
+<g id="edge104" class="edge">
+<title>loopcxt_next&#45;&gt;loop_scandir</title>
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+<!-- loopcxt_get_offset&#45;&gt;DBG -->
+<g id="edge122" class="edge">
+<title>loopcxt_get_offset&#45;&gt;DBG</title>
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+<!-- loopcxt_get_offset&#45;&gt;ul_debugobj -->
+<g id="edge123" class="edge">
+<title>loopcxt_get_offset&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_get_offset&#45;&gt;loopcxt_get_sysfs -->
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+<title>loopcxt_get_offset&#45;&gt;loopcxt_get_sysfs</title>
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+<!-- ul_path_read_u64 -->
+<g id="node87" class="node">
+<title>ul_path_read_u64</title>
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+<text text-anchor="middle" x="2015.3426" y="-1023.783" font-family="Times,serif" font-size="14.00" fill="#000000">ul_path_read_u64</text>
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+<!-- loopcxt_get_offset&#45;&gt;ul_path_read_u64 -->
+<g id="edge125" class="edge">
+<title>loopcxt_get_offset&#45;&gt;ul_path_read_u64</title>
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+<!-- loopcxt_get_offset&#45;&gt;loopcxt_ioctl_enabled -->
+<g id="edge126" class="edge">
+<title>loopcxt_get_offset&#45;&gt;loopcxt_ioctl_enabled</title>
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+<!-- loopcxt_get_offset&#45;&gt;loopcxt_get_info -->
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+<title>loopcxt_get_offset&#45;&gt;loopcxt_get_info</title>
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+<!-- loopcxt_deinit_iterator&#45;&gt;DBG -->
+<g id="edge157" class="edge">
+<title>loopcxt_deinit_iterator&#45;&gt;DBG</title>
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+<!-- loopcxt_deinit_iterator&#45;&gt;ul_debugobj -->
+<g id="edge158" class="edge">
+<title>loopcxt_deinit_iterator&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_deinit_iterator&#45;&gt;memset -->
+<g id="edge159" class="edge">
+<title>loopcxt_deinit_iterator&#45;&gt;memset</title>
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+<!-- loopcxt_deinit_iterator&#45;&gt;free -->
+<g id="edge160" class="edge">
+<title>loopcxt_deinit_iterator&#45;&gt;free</title>
+<path fill="none" stroke="#000000" d="M1448.6848,-1554.68C1473.397,-1543.1159 1503.1131,-1525.4846 1522.1799,-1501.483 1554.7027,-1460.5429 1519.6551,-1424.8337 1558.1799,-1389.483 1585.2817,-1364.6142 1627.6646,-1357.7943 1658.6517,-1356.4721"/>
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+</g>
+<!-- loopcxt_deinit_iterator&#45;&gt;closedir -->
+<g id="edge161" class="edge">
+<title>loopcxt_deinit_iterator&#45;&gt;closedir</title>
+<path fill="none" stroke="#000000" d="M1424.7642,-1589.6261C1450.7682,-1614.7781 1496.4025,-1662.7864 1522.1799,-1712.483 1550.3765,-1766.8436 1514.0371,-1803.0385 1558.1799,-1845.483 1579.6703,-1866.1466 1611.6451,-1874.4787 1639.587,-1877.4953"/>
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+<!-- fclose -->
+<g id="node104" class="node">
+<title>fclose</title>
+<ellipse fill="none" stroke="#000000" cx="2321.0686" cy="-583.483" rx="38.5" ry="18"/>
+<text text-anchor="middle" x="2321.0686" y="-579.783" font-family="Times,serif" font-size="14.00" fill="#000000">fclose</text>
+</g>
+<!-- loopcxt_deinit_iterator&#45;&gt;fclose -->
+<g id="edge162" class="edge">
+<title>loopcxt_deinit_iterator&#45;&gt;fclose</title>
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+<!-- loopcxt_is_used&#45;&gt;loopcxt_get_device -->
+<g id="edge168" class="edge">
+<title>loopcxt_is_used&#45;&gt;loopcxt_get_device</title>
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+<!-- loopcxt_is_used&#45;&gt;DBG -->
+<g id="edge163" class="edge">
+<title>loopcxt_is_used&#45;&gt;DBG</title>
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+<!-- loopcxt_is_used&#45;&gt;ul_debugobj -->
+<g id="edge164" class="edge">
+<title>loopcxt_is_used&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_is_used&#45;&gt;loopcxt_get_offset -->
+<g id="edge166" class="edge">
+<title>loopcxt_is_used&#45;&gt;loopcxt_get_offset</title>
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+<!-- loopcxt_is_used&#45;&gt;loopcxt_get_sizelimit -->
+<g id="edge172" class="edge">
+<title>loopcxt_is_used&#45;&gt;loopcxt_get_sizelimit</title>
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+<!-- strcmp -->
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+<title>strcmp</title>
+<ellipse fill="none" stroke="#000000" cx="1697.9175" cy="-1655.483" rx="44.393" ry="18"/>
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+</g>
+<!-- loopcxt_is_used&#45;&gt;strcmp -->
+<g id="edge165" class="edge">
+<title>loopcxt_is_used&#45;&gt;strcmp</title>
+<path fill="none" stroke="#000000" d="M1485.9426,-1287.8336C1499.6131,-1292.1812 1512.493,-1298.9914 1522.1799,-1309.483 1596.2432,-1389.6992 1501.9216,-1458.9149 1558.1799,-1552.483 1581.6433,-1591.507 1626.0837,-1620.3448 1658.5682,-1637.4272"/>
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+<!-- loopcxt_is_used&#45;&gt;free -->
+<g id="edge167" class="edge">
+<title>loopcxt_is_used&#45;&gt;free</title>
+<path fill="none" stroke="#000000" d="M1467.7298,-1294.593C1485.5186,-1298.6612 1504.781,-1303.6687 1522.1799,-1309.483 1538.7863,-1315.0325 1541.5689,-1319.9475 1558.1799,-1325.483 1591.8262,-1336.6955 1631.3123,-1345.3405 1659.7115,-1350.8022"/>
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+<!-- loopcxt_is_used&#45;&gt;loopcxt_get_backing_inode -->
+<g id="edge169" class="edge">
+<title>loopcxt_is_used&#45;&gt;loopcxt_get_backing_inode</title>
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+<!-- loopcxt_is_used&#45;&gt;loopcxt_get_backing_devno -->
+<g id="edge170" class="edge">
+<title>loopcxt_is_used&#45;&gt;loopcxt_get_backing_devno</title>
+<path fill="none" stroke="#000000" d="M1486.7237,-1277.7476C1509.6492,-1276.4162 1535.2335,-1274.9305 1560.4634,-1273.4653"/>
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+<!-- loopcxt_is_used&#45;&gt;loopcxt_get_backing_file -->
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+<!-- loopcxt_next_from_sysfs&#45;&gt;opendir -->
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+<!-- loopcxt_next_from_sysfs&#45;&gt;dirfd -->
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+<!-- loopcxt_next_from_sysfs&#45;&gt;strncmp -->
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+<!-- loopcxt_get_backing_file&#45;&gt;ul_debugobj -->
+<g id="edge180" class="edge">
+<title>loopcxt_get_backing_file&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_get_backing_file&#45;&gt;loopcxt_get_sysfs -->
+<g id="edge181" class="edge">
+<title>loopcxt_get_backing_file&#45;&gt;loopcxt_get_sysfs</title>
+<path fill="none" stroke="#000000" d="M1735.6901,-750.2196C1768.2775,-733.2346 1813.7566,-704.0942 1837.6551,-664.483 1892.9205,-572.8824 1799.4659,-503.5603 1873.6551,-426.483 1884.2678,-415.4572 1897.8881,-408.157 1912.4752,-403.4319"/>
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+</g>
+<!-- loopcxt_get_backing_file&#45;&gt;loopcxt_ioctl_enabled -->
+<g id="edge182" class="edge">
+<title>loopcxt_get_backing_file&#45;&gt;loopcxt_ioctl_enabled</title>
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+<!-- loopcxt_get_backing_file&#45;&gt;loopcxt_get_info -->
+<g id="edge183" class="edge">
+<title>loopcxt_get_backing_file&#45;&gt;loopcxt_get_info</title>
+<path fill="none" stroke="#000000" d="M1762.5672,-782.9768C1789.7784,-792.7527 1819.323,-808.2722 1837.6551,-832.483 1897.9945,-912.1717 1837.5469,-961.2773 1873.6551,-1054.483 1902.8942,-1129.9576 1961.006,-1206.514 1992.9736,-1245.3621"/>
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+<!-- ul_path_read_string -->
+<g id="node108" class="node">
+<title>ul_path_read_string</title>
+<ellipse fill="none" stroke="#000000" cx="2015.3426" cy="-859.483" rx="104" ry="18"/>
+<text text-anchor="middle" x="2015.3426" y="-855.783" font-family="Times,serif" font-size="14.00" fill="#000000">ul_path_read_string</text>
+</g>
+<!-- loopcxt_get_backing_file&#45;&gt;ul_path_read_string -->
+<g id="edge184" class="edge">
+<title>loopcxt_get_backing_file&#45;&gt;ul_path_read_string</title>
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+<!-- strdup -->
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+<title>strdup</title>
+<ellipse fill="none" stroke="#000000" cx="2015.3426" cy="-805.483" rx="41.6928" ry="18"/>
+<text text-anchor="middle" x="2015.3426" y="-801.783" font-family="Times,serif" font-size="14.00" fill="#000000">strdup</text>
+</g>
+<!-- loopcxt_get_backing_file&#45;&gt;strdup -->
+<g id="edge185" class="edge">
+<title>loopcxt_get_backing_file&#45;&gt;strdup</title>
+<path fill="none" stroke="#000000" d="M1794.8803,-779.0908C1851.1551,-785.8276 1919.7007,-794.0334 1965.2709,-799.4888"/>
+<polygon fill="#000000" stroke="#000000" points="1964.8556,-802.964 1975.2008,-800.6775 1965.6878,-796.0136 1964.8556,-802.964"/>
+</g>
+<!-- loopcxt_check_size&#45;&gt;loopcxt_set_capacity -->
+<g id="edge253" class="edge">
+<title>loopcxt_check_size&#45;&gt;loopcxt_set_capacity</title>
+<path fill="none" stroke="#000000" d="M1786.1051,-4512.6366C1804.3551,-4507.8094 1822.5877,-4500.5008 1837.6551,-4489.483 1863.0665,-4470.9015 1847.906,-4446.5937 1873.6551,-4428.483 1883.6754,-4421.4353 1895.0403,-4416.0951 1906.8699,-4412.0673"/>
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+</g>
+<!-- loopcxt_check_size&#45;&gt;DBG -->
+<g id="edge247" class="edge">
+<title>loopcxt_check_size&#45;&gt;DBG</title>
+<path fill="none" stroke="#000000" d="M1717.7111,-4503.6898C1749.3665,-4473.8841 1810.5697,-4410.4148 1837.6551,-4342.483 1899.5019,-4187.3676 1788.945,-4112.3928 1873.6551,-3968.483 1951.2087,-3836.7312 2074.4596,-3902.1501 2157.03,-3773.483 2207.2276,-3695.2615 2155.8017,-3652.6445 2193.03,-3567.483 2268.2369,-3395.4436 2380.5572,-3406.2816 2449.1073,-3231.483 2527.0158,-3032.821 2548.3267,-2336.6527 2552.0521,-2186.9701"/>
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+<!-- loopcxt_check_size&#45;&gt;ul_debugobj -->
+<g id="edge248" class="edge">
+<title>loopcxt_check_size&#45;&gt;ul_debugobj</title>
+<path fill="none" stroke="#000000" d="M1751.2019,-4536.8131C1780.4229,-4547.7225 1815.1727,-4565.1888 1837.6551,-4591.483 1871.9091,-4631.5447 1831.1015,-4673.379 1873.6551,-4704.483 1975.3333,-4778.8035 2035.4764,-4737.4484 2157.03,-4704.483 2302.2091,-4665.1104 2368.9188,-4660.7505 2449.1073,-4533.483 2515.8372,-4427.5757 2546.653,-3496.982 2551.8868,-3321.8383"/>
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+<!-- loopcxt_check_size&#45;&gt;S_ISBLK -->
+<g id="edge249" class="edge">
+<title>loopcxt_check_size&#45;&gt;S_ISBLK</title>
+<path fill="none" stroke="#000000" d="M1718.5632,-4503.6726C1751.1276,-4474.0815 1813.2232,-4411.2045 1837.6551,-4342.483 1870.6018,-4249.8118 1866.4567,-2670.5729 1873.6551,-2572.483 1905.6636,-2136.3156 1989.9423,-1609.3816 2010.6816,-1483.4644"/>
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+<!-- loopcxt_check_size&#45;&gt;loopcxt_get_fd -->
+<g id="edge250" class="edge">
+<title>loopcxt_check_size&#45;&gt;loopcxt_get_fd</title>
+<path fill="none" stroke="#000000" d="M1768.5958,-4534.447C1882.2162,-4553.5748 2098.6738,-4582.4189 2157.03,-4536.483 2210.5623,-4494.3443 2145.0456,-4435.8451 2193.03,-4387.483 2204.4565,-4375.9666 2219.3569,-4368.3727 2234.9354,-4363.4125"/>
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+<!-- fstat -->
+<g id="node115" class="node">
+<title>fstat</title>
+<ellipse fill="none" stroke="#000000" cx="2015.3426" cy="-4455.483" rx="32.5" ry="18"/>
+<text text-anchor="middle" x="2015.3426" y="-4451.783" font-family="Times,serif" font-size="14.00" fill="#000000">fstat</text>
+</g>
+<!-- loopcxt_check_size&#45;&gt;fstat -->
+<g id="edge251" class="edge">
+<title>loopcxt_check_size&#45;&gt;fstat</title>
+<path fill="none" stroke="#000000" d="M1760.0386,-4507.2192C1793.6253,-4499.6279 1835.8538,-4490.2774 1873.6551,-4482.483 1907.5115,-4475.5021 1946.0547,-4468.1988 1974.3852,-4462.9508"/>
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+<!-- blkdev_get_size -->
+<g id="node116" class="node">
+<title>blkdev_get_size</title>
+<ellipse fill="none" stroke="#000000" cx="2015.3426" cy="-4509.483" rx="85.2851" ry="18"/>
+<text text-anchor="middle" x="2015.3426" y="-4505.783" font-family="Times,serif" font-size="14.00" fill="#000000">blkdev_get_size</text>
+</g>
+<!-- loopcxt_check_size&#45;&gt;blkdev_get_size -->
+<g id="edge252" class="edge">
+<title>loopcxt_check_size&#45;&gt;blkdev_get_size</title>
+<path fill="none" stroke="#000000" d="M1796.6128,-4517.7519C1836.3751,-4516.2488 1882.0313,-4514.5228 1921.3109,-4513.0378"/>
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+<!-- loopcxt_delete_device&#45;&gt;DBG -->
+<g id="edge264" class="edge">
+<title>loopcxt_delete_device&#45;&gt;DBG</title>
+<path fill="none" stroke="#000000" d="M2107.2671,-3984.744C2124.7145,-3980.0021 2142.1462,-3973.207 2157.03,-3963.483 2168.4727,-3956.0072 2444.3634,-3580.3018 2449.1073,-3567.483 2473.9899,-3500.246 2539.8482,-2380.2596 2551.0657,-2186.8278"/>
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+<!-- loopcxt_delete_device&#45;&gt;ul_debugobj -->
+<g id="edge265" class="edge">
+<title>loopcxt_delete_device&#45;&gt;ul_debugobj</title>
+<path fill="none" stroke="#000000" d="M2097.3638,-4008.011C2195.1935,-4017.8874 2357.0284,-4017.3346 2449.1073,-3925.483 2535.8584,-3838.9461 2550.0204,-3432.9309 2552.2814,-3321.7134"/>
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+<!-- loopcxt_delete_device&#45;&gt;loopcxt_get_fd -->
+<g id="edge266" class="edge">
+<title>loopcxt_delete_device&#45;&gt;loopcxt_get_fd</title>
+<path fill="none" stroke="#000000" d="M2030.5036,-4013.3355C2080.5206,-4072.2318 2240.4432,-4260.5446 2299.1701,-4329.697"/>
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+<!-- loopcxt_delete_device&#45;&gt;ioctl -->
+<g id="edge267" class="edge">
+<title>loopcxt_delete_device&#45;&gt;ioctl</title>
+<path fill="none" stroke="#000000" d="M2059.1457,-4012.103C2120.0468,-4035.2104 2229.1377,-4076.6022 2285.3772,-4097.9408"/>
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+<!-- get_column_id -->
+<g id="node131" class="node">
+<title>get_column_id</title>
+<ellipse fill="none" stroke="#000000" cx="1697.9175" cy="-97.483" rx="78.7863" ry="18"/>
+<text text-anchor="middle" x="1697.9175" y="-93.783" font-family="Times,serif" font-size="14.00" fill="#000000">get_column_id</text>
+</g>
+<!-- get_column_info&#45;&gt;get_column_id -->
+<g id="edge294" class="edge">
+<title>get_column_info&#45;&gt;get_column_id</title>
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+<!-- set_scols_data&#45;&gt;err -->
+<g id="edge298" class="edge">
+<title>set_scols_data&#45;&gt;err</title>
+<path fill="none" stroke="#000000" d="M1474.1356,-515.2138C1491.2063,-519.9613 1508.5042,-527.2633 1522.1799,-538.483 1549.8397,-561.1753 1529.6769,-588.8595 1558.1799,-610.483 1587.5867,-632.7922 1630.2569,-638.2588 1660.6974,-638.9427"/>
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+<!-- set_scols_data&#45;&gt;loopcxt_get_device -->
+<g id="edge302" class="edge">
+<title>set_scols_data&#45;&gt;loopcxt_get_device</title>
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+<!-- set_scols_data&#45;&gt;stat -->
+<g id="edge297" class="edge">
+<title>set_scols_data&#45;&gt;stat</title>
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+<!-- set_scols_data&#45;&gt;S_ISBLK -->
+<g id="edge299" class="edge">
+<title>set_scols_data&#45;&gt;S_ISBLK</title>
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+<!-- set_scols_data&#45;&gt;major -->
+<g id="edge300" class="edge">
+<title>set_scols_data&#45;&gt;major</title>
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+<!-- set_scols_data&#45;&gt;loopcxt_is_readonly -->
+<g id="edge307" class="edge">
+<title>set_scols_data&#45;&gt;loopcxt_is_readonly</title>
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+<!-- set_scols_data&#45;&gt;loopcxt_get_offset -->
+<g id="edge301" class="edge">
+<title>set_scols_data&#45;&gt;loopcxt_get_offset</title>
+<path fill="none" stroke="#000000" d="M1407.3096,-524.4921C1418.2716,-614.1119 1471.2106,-1010.9518 1558.1799,-1092.483 1568.2612,-1101.9339 1580.6067,-1108.5441 1593.7461,-1113.1037"/>
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+<!-- set_scols_data&#45;&gt;loopcxt_get_sizelimit -->
+<g id="edge306" class="edge">
+<title>set_scols_data&#45;&gt;loopcxt_get_sizelimit</title>
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+<!-- set_scols_data&#45;&gt;loopcxt_get_backing_inode -->
+<g id="edge303" class="edge">
+<title>set_scols_data&#45;&gt;loopcxt_get_backing_inode</title>
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+<!-- set_scols_data&#45;&gt;loopcxt_get_backing_devno -->
+<g id="edge304" class="edge">
+<title>set_scols_data&#45;&gt;loopcxt_get_backing_devno</title>
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+<!-- set_scols_data&#45;&gt;loopcxt_get_backing_file -->
+<g id="edge305" class="edge">
+<title>set_scols_data&#45;&gt;loopcxt_get_backing_file</title>
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+<!-- set_scols_data&#45;&gt;get_column_id -->
+<g id="edge308" class="edge">
+<title>set_scols_data&#45;&gt;get_column_id</title>
+<path fill="none" stroke="#000000" d="M1433.6217,-489.5643C1461.2275,-471.4834 1501.8476,-440.1294 1522.1799,-401.483 1579.9833,-291.6144 1473.1414,-214.9307 1558.1799,-124.483 1571.5838,-110.2265 1590.0677,-102.2068 1609.2056,-97.9294"/>
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+<!-- xasprintf -->
+<g id="node133" class="node">
+<title>xasprintf</title>
+<ellipse fill="none" stroke="#000000" cx="1697.9175" cy="-529.483" rx="52.7911" ry="18"/>
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+<!-- set_scols_data&#45;&gt;xasprintf -->
+<g id="edge309" class="edge">
+<title>set_scols_data&#45;&gt;xasprintf</title>
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+<title>minor</title>
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+<text text-anchor="middle" x="1697.9175" y="-471.783" font-family="Times,serif" font-size="14.00" fill="#000000">minor</text>
+</g>
+<!-- set_scols_data&#45;&gt;minor -->
+<g id="edge310" class="edge">
+<title>set_scols_data&#45;&gt;minor</title>
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+<!-- loopcxt_is_autoclear -->
+<g id="node135" class="node">
+<title>loopcxt_is_autoclear</title>
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+<text text-anchor="middle" x="1697.9175" y="-255.783" font-family="Times,serif" font-size="14.00" fill="#000000">loopcxt_is_autoclear</text>
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+<!-- set_scols_data&#45;&gt;loopcxt_is_autoclear -->
+<g id="edge311" class="edge">
+<title>set_scols_data&#45;&gt;loopcxt_is_autoclear</title>
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+<!-- loopcxt_is_dio -->
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+<title>loopcxt_is_dio</title>
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+<!-- set_scols_data&#45;&gt;loopcxt_is_dio -->
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+<title>set_scols_data&#45;&gt;loopcxt_is_dio</title>
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+<!-- loopcxt_is_partscan -->
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+<title>loopcxt_is_partscan</title>
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+<!-- set_scols_data&#45;&gt;loopcxt_is_partscan -->
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+<title>set_scols_data&#45;&gt;loopcxt_is_partscan</title>
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+<!-- loopcxt_get_blocksize -->
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+<!-- set_scols_data&#45;&gt;loopcxt_get_blocksize -->
+<g id="edge314" class="edge">
+<title>set_scols_data&#45;&gt;loopcxt_get_blocksize</title>
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+<!-- scols_line_set_data -->
+<g id="node139" class="node">
+<title>scols_line_set_data</title>
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+<text text-anchor="middle" x="1697.9175" y="-363.783" font-family="Times,serif" font-size="14.00" fill="#000000">scols_line_set_data</text>
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+<!-- set_scols_data&#45;&gt;scols_line_set_data -->
+<g id="edge315" class="edge">
+<title>set_scols_data&#45;&gt;scols_line_set_data</title>
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+<!-- scols_line_refer_data -->
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+<title>scols_line_refer_data</title>
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+<text text-anchor="middle" x="1697.9175" y="-579.783" font-family="Times,serif" font-size="14.00" fill="#000000">scols_line_refer_data</text>
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+<!-- set_scols_data&#45;&gt;scols_line_refer_data -->
+<g id="edge316" class="edge">
+<title>set_scols_data&#45;&gt;scols_line_refer_data</title>
+<path fill="none" stroke="#000000" d="M1460.6576,-519.2686C1480.3556,-524.4316 1502.511,-530.9601 1522.1799,-538.483 1538.8881,-544.8735 1541.2408,-550.7328 1558.1799,-556.483 1573.39,-561.6463 1589.8862,-565.9284 1606.0344,-569.4438"/>
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+<!-- get_column_id&#45;&gt;ARRAY_SIZE -->
+<g id="edge295" class="edge">
+<title>get_column_id&#45;&gt;ARRAY_SIZE</title>
+<path fill="none" stroke="#000000" d="M1762.9192,-87.2441C1815.6818,-78.9331 1889.9717,-67.2311 1944.2957,-58.6742"/>
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+<!-- assert -->
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+<title>assert</title>
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+<text text-anchor="middle" x="2015.3426" y="-97.783" font-family="Times,serif" font-size="14.00" fill="#000000">assert</text>
+</g>
+<!-- get_column_id&#45;&gt;assert -->
+<g id="edge296" class="edge">
+<title>get_column_id&#45;&gt;assert</title>
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+<!-- loopcxt_is_autoclear&#45;&gt;loopcxt_get_sysfs -->
+<g id="edge317" class="edge">
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+<!-- loopcxt_is_autoclear&#45;&gt;loopcxt_ioctl_enabled -->
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+<title>loopcxt_is_autoclear&#45;&gt;loopcxt_ioctl_enabled</title>
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+<!-- loopcxt_is_autoclear&#45;&gt;loopcxt_get_info -->
+<g id="edge319" class="edge">
+<title>loopcxt_is_autoclear&#45;&gt;loopcxt_get_info</title>
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+<!-- loopcxt_is_autoclear&#45;&gt;ul_path_read_s32 -->
+<g id="edge320" class="edge">
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+<!-- loopcxt_is_dio&#45;&gt;loopcxt_get_sysfs -->
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+<title>loopcxt_is_dio&#45;&gt;loopcxt_get_sysfs</title>
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+<!-- loopcxt_is_dio&#45;&gt;loopcxt_ioctl_enabled -->
+<g id="edge322" class="edge">
+<title>loopcxt_is_dio&#45;&gt;loopcxt_ioctl_enabled</title>
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+<!-- loopcxt_is_dio&#45;&gt;loopcxt_get_info -->
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+<title>loopcxt_is_dio&#45;&gt;loopcxt_get_info</title>
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+<title>loopcxt_is_dio&#45;&gt;ul_path_read_s32</title>
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+<!-- loopcxt_is_partscan&#45;&gt;loopcxt_get_sysfs -->
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+<!-- loopcxt_is_partscan&#45;&gt;ul_path_read_s32 -->
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+<title>loopcxt_is_partscan&#45;&gt;ul_path_read_s32</title>
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+<!-- loopmod_supports_partscan -->
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+<!-- loopcxt_is_partscan&#45;&gt;loopmod_supports_partscan -->
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+<!-- loopcxt_get_blocksize&#45;&gt;DBG -->
+<g id="edge333" class="edge">
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+<g id="edge334" class="edge">
+<title>loopcxt_get_blocksize&#45;&gt;ul_debugobj</title>
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+<!-- loopcxt_get_blocksize&#45;&gt;loopcxt_get_fd -->
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+<!-- loopcxt_get_blocksize&#45;&gt;loopcxt_get_sysfs -->
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+<!-- loopcxt_get_blocksize&#45;&gt;ul_path_read_u64 -->
+<g id="edge336" class="edge">
+<title>loopcxt_get_blocksize&#45;&gt;ul_path_read_u64</title>
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+<!-- blkdev_get_sector_size -->
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+<!-- loopcxt_get_blocksize&#45;&gt;blkdev_get_sector_size -->
+<g id="edge338" class="edge">
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+<!-- loopmod_supports_partscan&#45;&gt;get_linux_version -->
+<g id="edge328" class="edge">
+<title>loopmod_supports_partscan&#45;&gt;get_linux_version</title>
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+<!-- loopmod_supports_partscan&#45;&gt;KERNEL_VERSION -->
+<g id="edge329" class="edge">
+<title>loopmod_supports_partscan&#45;&gt;KERNEL_VERSION</title>
+<path fill="none" stroke="#000000" d="M2131.9873,-631.7108C2141.1878,-635.9606 2149.7265,-641.4465 2157.03,-648.483 2208.4398,-698.0141 2295.6294,-1209.2562 2316.4878,-1335.4441"/>
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+<!-- loopmod_supports_partscan&#45;&gt;fopen -->
+<g id="edge330" class="edge">
+<title>loopmod_supports_partscan&#45;&gt;fopen</title>
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+<polygon fill="#000000" stroke="#000000" points="2278.0227,-694.8409 2288.5914,-694.0976 2279.8659,-688.088 2278.0227,-694.8409"/>
+</g>
+<!-- loopmod_supports_partscan&#45;&gt;fclose -->
+<g id="edge331" class="edge">
+<title>loopmod_supports_partscan&#45;&gt;fclose</title>
+<path fill="none" stroke="#000000" d="M2116.7203,-608.8824C2169.5985,-602.3099 2231.7831,-594.5807 2273.5464,-589.3898"/>
+<polygon fill="#000000" stroke="#000000" points="2274.2142,-592.8338 2283.7061,-588.127 2273.3507,-585.8872 2274.2142,-592.8338"/>
+</g>
+<!-- fscanf -->
+<g id="node142" class="node">
+<title>fscanf</title>
+<ellipse fill="none" stroke="#000000" cx="2321.0686" cy="-637.483" rx="39" ry="18"/>
+<text text-anchor="middle" x="2321.0686" y="-633.783" font-family="Times,serif" font-size="14.00" fill="#000000">fscanf</text>
+</g>
+<!-- loopmod_supports_partscan&#45;&gt;fscanf -->
+<g id="edge332" class="edge">
+<title>loopmod_supports_partscan&#45;&gt;fscanf</title>
+<path fill="none" stroke="#000000" d="M2146.7722,-628.3613C2191.2125,-630.6871 2238.1185,-633.1419 2272.0627,-634.9183"/>
+<polygon fill="#000000" stroke="#000000" points="2271.9947,-638.4195 2282.1639,-635.447 2272.3606,-631.429 2271.9947,-638.4195"/>
+</g>
+<!-- loopcxt_get_crypt_name&#45;&gt;DBG -->
+<g id="edge357" class="edge">
+<title>loopcxt_get_crypt_name&#45;&gt;DBG</title>
+<path fill="none" stroke="#000000" d="M1796.8576,-1536.5683C1811.5372,-1541.374 1825.7191,-1548.1015 1837.6551,-1557.483 1865.7837,-1579.5915 1844.0301,-1609.4242 1873.6551,-1629.483 1979.9118,-1701.4284 2352.7136,-1592.7784 2449.1073,-1677.483 2518.0834,-1738.0948 2544.2682,-2036.1324 2550.8877,-2130.0703"/>
+<polygon fill="#000000" stroke="#000000" points="2547.4091,-2130.5033 2551.5834,-2140.2411 2554.3928,-2130.0256 2547.4091,-2130.5033"/>
+</g>
+<!-- loopcxt_get_crypt_name&#45;&gt;ul_debugobj -->
+<g id="edge358" class="edge">
+<title>loopcxt_get_crypt_name&#45;&gt;ul_debugobj</title>
+<path fill="none" stroke="#000000" d="M1732.7301,-1542.8315C1764.4385,-1560.3299 1810.3568,-1590.2042 1837.6551,-1628.483 1868.7515,-1672.0877 1856.9922,-1692.5842 1873.6551,-1743.483 1994.8,-2113.5333 2069.611,-2193.0476 2157.03,-2572.483 2171.6095,-2635.7643 2154.3668,-2810.3079 2193.03,-2862.483 2267.2022,-2962.577 2365.6662,-2883.9741 2449.1073,-2976.483 2525.7721,-3061.4794 2545.8084,-3204.2473 2550.9584,-3264.87"/>
+<polygon fill="#000000" stroke="#000000" points="2547.4966,-3265.5007 2551.7571,-3275.2012 2554.4758,-3264.9611 2547.4966,-3265.5007"/>
+</g>
+<!-- loopcxt_get_crypt_name&#45;&gt;loopcxt_get_info -->
+<g id="edge359" class="edge">
+<title>loopcxt_get_crypt_name&#45;&gt;loopcxt_get_info</title>
+<path fill="none" stroke="#000000" d="M1717.2967,-1507.5616C1745.0844,-1481.5091 1797.3401,-1431.1784 1837.6551,-1384.483 1855.0818,-1364.2984 1852.8981,-1353.2239 1873.6551,-1336.483 1898.5293,-1316.4215 1930.6007,-1301.0381 1957.9381,-1290.2852"/>
+<polygon fill="#000000" stroke="#000000" points="1959.2977,-1293.5125 1967.3907,-1286.6748 1956.8001,-1286.9733 1959.2977,-1293.5125"/>
+</g>
+</g>
+</svg>
diff --git a/analysis/qcow2-qemu/call_graph_qemu_qcow2-bitmap.dot b/analysis/qcow2-qemu/call_graph_qemu_qcow2-bitmap.dot
new file mode 100644
index 0000000..6eac969
--- /dev/null
+++ b/analysis/qcow2-qemu/call_graph_qemu_qcow2-bitmap.dot
@@ -0,0 +1,1027 @@
+strict digraph {
+	graph [bb="0,0,2710.1,4337.7",
+		overlap=False,
+		rankdir=LR,
+		splines=true
+	];
+	node [label="\N"];
+	get_bitmap_info_flags	 [height=0.5,
+		nest_level=0,
+		pos="140.39,1935",
+		src_line=1031,
+		width=3.1414];
+	qcow2_can_store_new_dirty_bitmap	 [height=0.5,
+		nest_level=0,
+		pos="514.36,4041",
+		src_line=1617,
+		width=5.0009];
+	error_setg	 [height=0.5,
+		nest_level=1,
+		pos="1709.7,3588",
+		src_line=-1,
+		width=1.661];
+	qcow2_can_store_new_dirty_bitmap -> error_setg	 [pos="e,1655.5,3580.3 560.65,4058.4 666.39,4095.3 932.01,4171.8 1132.7,4092 1153.2,4083.9 1151.3,4071.5 1168.7,4058 1302.6,3954 1398.4,\
+3996 1491.1,3854 1549.8,3764 1451,3690.9 1527.1,3615 1557.5,3584.7 1606,3578.7 1645.4,3579.9"];
+	check_constraints_on_bitmap	 [height=0.5,
+		nest_level=1,
+		pos="1329.9,3367",
+		src_line=146,
+		width=4.1524];
+	qcow2_can_store_new_dirty_bitmap -> check_constraints_on_bitmap	 [pos="e,1316.7,3385.1 690.14,4036.9 851,4029.3 1072.8,4007.5 1132.7,3946 1177.4,3900.1 1148.9,3720.9 1168.7,3660 1203.1,3554.3 1276.2,\
+3442.8 1310.9,3393.3"];
+	bdrv_get_device_or_node_name	 [height=0.5,
+		nest_level=2,
+		pos="1709.7,3642",
+		src_line=-1,
+		width=4.4232];
+	qcow2_can_store_new_dirty_bitmap -> bdrv_get_device_or_node_name	 [pos="e,1557.5,3647.5 559.89,4058.5 599.95,4073.8 659.84,4096.8 711.94,4117 727.95,4123.2 731.07,4127.8 747.94,4131 916.02,4162.5 962.56,\
+4148.2 1132.7,4131 1294.4,4114.7 1382.6,4179 1491.1,4058 1549,3993.4 1467.4,3732 1527.1,3669 1533.4,3662.3 1540.6,3656.8 1548.4,\
+3652.3"];
+	strlen	 [height=0.5,
+		nest_level=2,
+		pos="1709.7,3123",
+		src_line=-1,
+		width=1.0652];
+	qcow2_can_store_new_dirty_bitmap -> strlen	 [pos="e,1673,3117.4 535.09,4022.9 573.83,3990.2 661.12,3922 747.94,3892 829.14,3863.9 1072.8,3915.6 1132.7,3854 1212.5,3771.9 1097.6,3429.8 \
+1168.7,3340 1261.9,3222.4 1381.6,3342.6 1491.1,3240 1523.7,3209.4 1491.9,3173.6 1527.1,3146 1565.4,3116 1622.7,3113.5 1662.9,3116.5"];
+	calc_dir_entry_size	 [height=0.5,
+		nest_level=1,
+		pos="2438.2,3382",
+		src_line=411,
+		width=2.7984];
+	qcow2_can_store_new_dirty_bitmap -> calc_dir_entry_size	 [pos="e,2434.1,3400.2 578.2,4057.9 618.62,4070.3 670.83,4089.9 711.94,4117 731.09,4129.6 728.39,4142 747.94,4154 966.1,4287.9 1669.4,4410.8 \
+1892.3,4285 2250.8,4082.8 2400.5,3539.9 2431.7,3410.2"];
+	bitmap_list_load	 [height=0.5,
+		nest_level=1,
+		pos="940.32,3437",
+		src_line=551,
+		width=2.4192];
+	qcow2_can_store_new_dirty_bitmap -> bitmap_list_load	 [pos="e,893.79,3452.2 518.42,4022.7 534.93,3952 603.16,3693 747.94,3540 785.62,3500.2 842.19,3472.5 884.24,3455.9"];
+	bitmap_list_free	 [height=0.5,
+		nest_level=2,
+		pos="1329.9,3827",
+		src_line=511,
+		width=2.4012];
+	qcow2_can_store_new_dirty_bitmap -> bitmap_list_free	 [pos="e,1317.4,3844.9 571.82,4058.2 685.17,4088.8 943.01,4141.7 1132.7,4055 1179.9,4033.4 1272.4,3908.4 1311.6,3853.2"];
+	find_bitmap_by_name	 [height=0.5,
+		nest_level=1,
+		pos="940.32,3621",
+		src_line=1394,
+		width=3.1233];
+	qcow2_can_store_new_dirty_bitmap -> find_bitmap_by_name	 [pos="e,920.34,3639 531.34,4022.9 569.43,3982.3 664.91,3881.4 747.94,3800 805.44,3743.7 875.07,3679.9 912.79,3645.8"];
+	error_prepend	 [height=0.5,
+		nest_level=1,
+		pos="940.32,3269",
+		src_line=-1,
+		width=2.1665];
+	qcow2_can_store_new_dirty_bitmap -> error_prepend	 [pos="e,904.9,3285.2 523.14,4022.6 553,3959.4 652.1,3745.1 711.94,3560 733.03,3494.8 709.97,3467.1 747.94,3410 784.87,3354.5 851.47,3313 \
+895.8,3289.9"];
+	check_constraints_on_bitmap -> error_setg	 [pos="e,1682.2,3572 1360.3,3384.7 1429.5,3425 1598.5,3523.3 1673.2,3566.7"];
+	ctz32	 [height=0.5,
+		nest_level=2,
+		pos="1709.7,2854",
+		src_line=-1,
+		width=1.011];
+	check_constraints_on_bitmap -> ctz32	 [pos="e,1674.6,2849 1338.7,3348.9 1364.3,3295.8 1440,3135.6 1491.1,2998 1510,2947 1485.8,2916.4 1527.1,2881 1564.8,2848.6 1623.8,2845.6 \
+1664.5,2848.2"];
+	bdrv_getlength	 [height=0.5,
+		nest_level=2,
+		pos="2114.9,3386",
+		src_line=-1,
+		width=2.2748];
+	check_constraints_on_bitmap -> bdrv_getlength	 [pos="e,2034.3,3382.8 1478.2,3369.2 1591.6,3371.1 1751.9,3374.1 1892.3,3378 1935.7,3379.2 1983.8,3380.9 2024.2,3382.4"];
+	assert	 [height=0.5,
+		nest_level=2,
+		pos="2114.9,1377",
+		src_line=-1,
+		width=1.1013];
+	check_constraints_on_bitmap -> assert	 [pos="e,2108.7,1395 1451,3356.4 1465.5,3351.4 1479.3,3344.5 1491.1,3335 1522.1,3310.1 1497,3279.1 1527.1,3253 1654.3,3142.3 1788.2,3282.7 \
+1892.3,3150 1928.2,3104.3 1920.1,2162.5 1928.3,2105 1968.4,1826.2 2073.5,1499.9 2105.5,1404.5"];
+	error_setg_errno	 [height=0.5,
+		nest_level=2,
+		pos="1709.7,2132",
+		src_line=-1,
+		width=2.4914];
+	check_constraints_on_bitmap -> error_setg_errno	 [pos="e,1698.7,2149.9 1340.4,3349 1370.2,3296.7 1455.6,3140.1 1491.1,2998 1541.3,2796.9 1475.3,2733.7 1527.1,2533 1565.5,2384 1656.3,2221.5 \
+1693.5,2158.8"];
+	check_constraints_on_bitmap -> bdrv_get_device_or_node_name	 [pos="e,1571.3,3633 1338.3,3385.2 1361,3432.3 1428.9,3558.4 1527.1,3615 1537.8,3621.2 1549.5,3626.1 1561.5,3630"];
+	check_constraints_on_bitmap -> strlen	 [pos="e,1672.4,3118.3 1456.6,3357.3 1469.4,3352 1481.3,3344.8 1491.1,3335 1548.8,3277.4 1468.7,3212 1527.1,3155 1562.4,3120.5 1621,3115.9 \
+1662.3,3117.7"];
+	ROUND_UP	 [height=0.5,
+		nest_level=2,
+		pos="2642.5,3382",
+		src_line=-1,
+		width=1.8776];
+	calc_dir_entry_size -> ROUND_UP	 [pos="e,2574.7,3382 2539.1,3382 2547.7,3382 2556.3,3382 2564.6,3382"];
+	bitmap_list_load -> error_setg	 [pos="e,1653.8,3594.7 1024.7,3432.4 1061.6,3434.8 1103.2,3443.8 1132.7,3469 1171.2,3501.9 1128,3547 1168.7,3577 1242.3,3631.2 1516.3,3609.4 \
+1643.7,3595.8"];
+	bitmap_list_load -> error_setg_errno	 [pos="e,1699.1,2150 979.24,3420.8 1024.8,3399.5 1098.4,3357.5 1132.7,3296 1181,3209.6 1100.5,2923.8 1168.7,2852 1268.2,2747.2 1389,2911.4 \
+1491.1,2809 1534.8,2765.2 1510.1,2592.5 1527.1,2533 1569.4,2385 1658,2222 1694,2158.9"];
+	g_try_malloc	 [height=0.5,
+		nest_level=2,
+		pos="1709.7,3013",
+		src_line=-1,
+		width=1.9679];
+	bitmap_list_load -> g_try_malloc	 [pos="e,1642.1,3018.4 971.18,3420.1 1012.1,3396.6 1084.7,3350.5 1132.7,3296 1154.5,3271.2 1145.1,3254.1 1168.7,3231 1297.3,3105 1356.2,\
+3098.9 1527.1,3042 1560.6,3030.8 1599.1,3023.9 1632.1,3019.6"];
+	bdrv_pread	 [height=0.5,
+		nest_level=2,
+		pos="1709.7,2040",
+		src_line=-1,
+		width=1.7693];
+	bitmap_list_load -> bdrv_pread	 [pos="e,1648.1,2044.8 979.32,3420.8 1024.9,3399.5 1098.6,3357.6 1132.7,3296 1185.3,3201.1 1093.1,2886.8 1168.7,2809 1218.9,2757.4 1441.4,\
+2828.1 1491.1,2776 1542.6,2721.9 1482.4,2164.8 1527.1,2105 1552.9,2070.4 1598.7,2054.1 1638,2046.6"];
+	bitmap_list_new	 [height=0.5,
+		nest_level=2,
+		pos="1329.9,1737",
+		src_line=527,
+		width=2.4192];
+	bitmap_list_load -> bitmap_list_new	 [pos="e,1284,1752.4 980.24,3420.9 1026.4,3399.9 1100.2,3358.2 1132.7,3296 1207.7,3152.6 1089.2,1981 1168.7,1840 1191.5,1799.6 1237.3,1772.7 \
+1274.3,1756.5"];
+	next_dir_entry	 [height=0.5,
+		nest_level=2,
+		pos="1709.7,3313",
+		src_line=433,
+		width=2.2026];
+	bitmap_list_load -> next_dir_entry	 [pos="e,1649.5,3324.9 1020.4,3444.1 1153,3454.4 1411.5,3468.2 1491.1,3427 1515.1,3414.6 1505.4,3394.1 1527.1,3378 1560.2,3353.4 1603.4,\
+3337.5 1639.5,3327.5"];
+	bitmap_dir_entry_to_cpu	 [height=0.5,
+		nest_level=2,
+		pos="1329.9,4258",
+		src_line=393,
+		width=3.5386];
+	bitmap_list_load -> bitmap_dir_entry_to_cpu	 [pos="e,1208.4,4252.3 996.74,3450.8 1041.8,3465.1 1102.3,3492.2 1132.7,3540 1173.6,3604.4 1118.7,4168.3 1168.7,4226 1177.1,4235.7 1187.5,\
+4243 1199,4248.4"];
+	check_dir_entry	 [height=0.5,
+		nest_level=2,
+		pos="1709.7,3405",
+		src_line=438,
+		width=2.4012];
+	bitmap_list_load -> check_dir_entry	 [pos="e,1690.2,3422.6 1026.9,3434.7 1062.6,3437.8 1102.6,3446.8 1132.7,3469 1161.5,3490.3 1138.3,3522.2 1168.7,3541 1290.6,3616.3 1353.3,\
+3580.4 1491.1,3541 1567.5,3519.2 1643.3,3462 1682.4,3429.2"];
+	dir_entry_name_field	 [height=0.5,
+		nest_level=2,
+		pos="1709.7,4150",
+		src_line=422,
+		width=3.0331];
+	bitmap_list_load -> dir_entry_name_field	 [pos="e,1614.8,4159.1 996.71,3450.8 1041.8,3465.1 1102.3,3492.2 1132.7,3540 1171.7,3601.3 1115.9,4143.1 1168.7,4193 1220.7,4242.2 1421,\
+4207.9 1491.1,4193 1508.2,4189.4 1510.3,4181.9 1527.1,4177 1551.8,4169.8 1579,4164.5 1604.7,4160.6"];
+	g_new0	 [height=0.5,
+		nest_level=2,
+		pos="1329.9,2749",
+		src_line=-1,
+		width=1.2818];
+	bitmap_list_load -> g_new0	 [pos="e,1285.2,2744.4 979.36,3420.8 1025,3399.6 1098.7,3357.6 1132.7,3296 1188.1,3195.5 1092.9,2867.1 1168.7,2781 1194.6,2751.6 1239.2,\
+2744.5 1274.9,2744.3"];
+	dir_entry_copy_name	 [height=0.5,
+		nest_level=2,
+		pos="1329.9,4166",
+		src_line=427,
+		width=3.0692];
+	bitmap_list_load -> dir_entry_copy_name	 [pos="e,1317.6,4148 995.09,3451 1039.8,3465.5 1100.7,3492.8 1132.7,3540 1211.6,3656.2 1127.8,3719.6 1168.7,3854 1203,3966.8 1277.5,4087.2 \
+1311.8,4139.4"];
+	QSIMPLEQ_INSERT_TAIL	 [height=0.5,
+		nest_level=2,
+		pos="1329.9,2695",
+		src_line=-1,
+		width=3.7913];
+	bitmap_list_load -> QSIMPLEQ_INSERT_TAIL	 [pos="e,1199.3,2700.5 979.43,3420.9 1025.2,3399.7 1098.9,3357.8 1132.7,3296 1194,3183.9 1083.1,2816.9 1168.7,2722 1175,2715 1182.3,2709.4 \
+1190.4,2704.9"];
+	g_free	 [height=0.5,
+		nest_level=2,
+		pos="2114.9,2132",
+		src_line=-1,
+		width=1.1193];
+	bitmap_list_load -> g_free	 [pos="e,2100.1,2148.9 1025.3,3432.8 1175.3,3425.1 1473,3408.1 1491.1,3394 1530.9,3362.8 1488.8,3319.1 1527.1,3286 1651.8,3178.2 1783.6,\
+3344.9 1892.3,3221 1949.9,3155.4 1902.7,2519.5 1928.3,2436 1963.6,2321.3 2052.4,2206 2093.4,2156.8"];
+	bitmap_list_load -> bitmap_list_free	 [pos="e,1291,3810.9 1020.5,3429.9 1059.5,3431 1104,3439.8 1132.7,3469 1209.8,3547.6 1110.9,3620.3 1168.7,3714 1195.2,3756.9 1244.6,3787.9 \
+1281.8,3806.4"];
+	g_new	 [height=0.5,
+		nest_level=3,
+		pos="1709.7,1764",
+		src_line=-1,
+		width=1.1193];
+	bitmap_list_new -> g_new	 [pos="e,1669.4,1761.1 1412.3,1742.9 1487.5,1748.2 1596.3,1755.9 1659.3,1760.4"];
+	QSIMPLEQ_INIT	 [height=0.5,
+		nest_level=3,
+		pos="1709.7,1710",
+		src_line=-1,
+		width=2.5817];
+	bitmap_list_new -> QSIMPLEQ_INIT	 [pos="e,1622.2,1716.2 1412.3,1731.1 1471,1727 1550.1,1721.3 1612,1716.9"];
+	dir_entry_size	 [height=0.5,
+		nest_level=3,
+		pos="2114.9,3313",
+		src_line=417,
+		width=2.1304];
+	next_dir_entry -> dir_entry_size	 [pos="e,2037.9,3313 1789.3,3313 1857.9,3313 1956.9,3313 2027.7,3313"];
+	dir_entry_size -> calc_dir_entry_size	 [pos="e,2373.3,3368.2 2171.9,3325.2 2225.2,3336.6 2305.1,3353.6 2363.4,3366.1"];
+	be64_to_cpu	 [height=0.5,
+		nest_level=3,
+		pos="1709.7,3750",
+		src_line=-1,
+		width=1.9318];
+	bitmap_dir_entry_to_cpu -> be64_to_cpu	 [pos="e,1643.7,3756 1410.1,4244 1440.1,4234.6 1471.7,4219 1491.1,4193 1592,4057.8 1423.4,3948.1 1527.1,3815 1552.5,3782.3 1595.7,3766.1 \
+1633.7,3758"];
+	be32_to_cpu	 [height=0.5,
+		nest_level=3,
+		pos="1709.7,4204",
+		src_line=-1,
+		width=1.9318];
+	bitmap_dir_entry_to_cpu -> be32_to_cpu	 [pos="e,1648.5,4212.7 1419.9,4245.2 1486.7,4235.7 1576.6,4222.9 1638.4,4214.1"];
+	be16_to_cpu	 [height=0.5,
+		nest_level=3,
+		pos="1709.7,4258",
+		src_line=-1,
+		width=1.9318];
+	bitmap_dir_entry_to_cpu -> be16_to_cpu	 [pos="e,1640.1,4258 1457.4,4258 1514.5,4258 1580,4258 1630,4258"];
+	check_dir_entry -> bdrv_getlength	 [pos="e,2034.7,3389.8 1794.2,3401 1861.4,3397.9 1955.4,3393.5 2024.3,3390.2"];
+	dir_entry_copy_name -> dir_entry_name_field	 [pos="e,1603.8,4154.5 1437,4161.5 1485.8,4159.4 1543.8,4157 1593.6,4154.9"];
+	g_strndup	 [height=0.5,
+		nest_level=3,
+		pos="1709.7,4096",
+		src_line=-1,
+		width=1.6068];
+	dir_entry_copy_name -> g_strndup	 [pos="e,1655,4101.9 1404.9,4152.7 1432.1,4147.5 1463.1,4141 1491.1,4134 1507.3,4129.9 1510.8,4126.7 1527.1,4123 1565.8,4114.3 1609.8,4107.7 \
+1644.9,4103.2"];
+	bitmap_list_free -> g_free	 [pos="e,2099.9,2148.9 1411.7,3821.1 1565.8,3809.9 1884.2,3785.7 1892.3,3777 1943.4,3722.7 1907.1,2507.4 1928.3,2436 1962.5,2321 2051.8,\
+2205.9 2093.2,2156.8"];
+	QSIMPLEQ_FIRST	 [height=0.5,
+		nest_level=3,
+		pos="1709.7,3896",
+		src_line=-1,
+		width=2.7803];
+	bitmap_list_free -> QSIMPLEQ_FIRST	 [pos="e,1629.1,3885.2 1387.9,3840.4 1427.1,3849.1 1480.1,3860.5 1527.1,3869 1556.8,3874.4 1589.5,3879.4 1618.8,3883.7"];
+	QSIMPLEQ_REMOVE_HEAD	 [height=0.5,
+		nest_level=3,
+		pos="1709.7,3842",
+		src_line=-1,
+		width=4.1344];
+	bitmap_list_free -> QSIMPLEQ_REMOVE_HEAD	 [pos="e,1568.1,3836.4 1415.1,3830.4 1457.3,3832 1509.4,3834.1 1558.1,3836"];
+	bitmap_free	 [height=0.5,
+		nest_level=3,
+		pos="1709.7,3696",
+		src_line=501,
+		width=1.8596];
+	bitmap_list_free -> bitmap_free	 [pos="e,1644.6,3691.4 1415.8,3824.4 1442.1,3820 1469.6,3811.3 1491.1,3795 1519.5,3773.3 1498.1,3744 1527.1,3723 1557.7,3700.8 1598.8,3693.4 \
+1634.3,3691.7"];
+	bitmap_free -> g_free	 [pos="e,2099.9,2148.9 1768.1,3704.9 1809.2,3707.6 1862.1,3703 1892.3,3669 1937.9,3617.8 1908.8,2501.7 1928.3,2436 1962.6,2321 2051.9,2205.9 \
+2093.3,2156.8"];
+	QSIMPLEQ_FOREACH	 [height=0.5,
+		nest_level=2,
+		pos="1709.7,3069",
+		src_line=-1,
+		width=3.34];
+	find_bitmap_by_name -> QSIMPLEQ_FOREACH	 [pos="e,1589.1,3069.1 1036.4,3630.4 1071.2,3628.5 1108,3619.4 1132.7,3594 1234,3489.8 1074,3379.2 1168.7,3269 1265.4,3156.6 1379.6,3280.7 \
+1491.1,3183 1522.5,3155.4 1494.1,3121.7 1527.1,3096 1542.2,3084.2 1560.3,3076.4 1579.2,3071.4"];
+	strcmp	 [height=0.5,
+		nest_level=2,
+		pos="1329.9,3687",
+		src_line=-1,
+		width=1.2277];
+	find_bitmap_by_name -> strcmp	 [pos="e,1289.1,3679.9 1019,3634 1053.8,3639.8 1095.3,3646.7 1132.7,3653 1182.5,3661.4 1239.3,3671.2 1279.1,3678.2"];
+	qcow2_check_bitmaps_refcounts	 [height=0.5,
+		nest_level=0,
+		pos="514.36,3391",
+		src_line=651,
+		width=4.5857];
+	qcow2_check_bitmaps_refcounts -> bitmap_list_load	 [pos="e,862.82,3428.6 631.88,3403.7 701.77,3411.2 788.96,3420.7 852.79,3427.5"];
+	qcow2_check_bitmaps_refcounts -> g_free	 [pos="e,2100.1,2149 643.14,3402.3 770.33,3409.4 969,3409.5 1132.7,3361 1150.5,3355.7 1151.8,3347.6 1168.7,3340 1321.6,3270.9 1364.7,3263.5 \
+1527.1,3221 1687.1,3179.1 1784,3274.9 1892.3,3150 1944.4,3090 1904.8,2511.9 1928.3,2436 1963.8,2321.4 2052.5,2206.1 2093.5,2156.8"];
+	qcow2_check_bitmaps_refcounts -> bitmap_list_free	 [pos="e,1260.3,3816.3 569.14,3408.1 614.8,3425.4 677.71,3456.6 711.94,3506 766.59,3584.9 680.6,3650.6 747.94,3719 765.54,3736.9 1095.1,\
+3790.4 1250.3,3814.7"];
+	qcow2_check_bitmaps_refcounts -> QSIMPLEQ_FOREACH	 [pos="e,1591.5,3072.6 647.98,3380.3 824.25,3365.7 1114.5,3339.5 1132.7,3324 1178.7,3284.9 1123.5,3233.1 1168.7,3193 1277.1,3096.9 1367,\
+3219.8 1491.1,3145 1514.2,3131 1503.9,3109.9 1527.1,3096 1543.6,3086.1 1562.4,3079.3 1581.5,3074.8"];
+	qcow2_inc_refcounts_imrt	 [height=0.5,
+		nest_level=1,
+		pos="940.32,3567",
+		src_line=-1,
+		width=3.7191];
+	qcow2_check_bitmaps_refcounts -> qcow2_inc_refcounts_imrt	 [pos="e,825.34,3557.7 548.16,3408.6 588.27,3430 656.68,3468 711.94,3506 728.87,3517.6 729.19,3526.6 747.94,3535 768.96,3544.4 792.39,3551.1 \
+815.47,3555.8"];
+	bitmap_table_load	 [height=0.5,
+		nest_level=1,
+		pos="1329.9,1867",
+		src_line=210,
+		width=2.672];
+	qcow2_check_bitmaps_refcounts -> bitmap_table_load	 [pos="e,1256.9,1878.7 541.84,3373.2 587.13,3341.9 675.98,3272.6 711.94,3188 761.58,3071.2 670.91,2146.9 747.94,2046 808.97,1966 1100.9,\
+1906 1246.7,1880.5"];
+	check_table_entry	 [height=0.5,
+		nest_level=2,
+		pos="1709.7,1856",
+		src_line=123,
+		width=2.69];
+	qcow2_check_bitmaps_refcounts -> check_table_entry	 [pos="e,1622.3,1848.1 541.88,3373.2 587.21,3342 676.13,3272.7 711.94,3188 739.79,3122.1 699.65,1953.8 747.94,1901 806.06,1837.5 1049.7,\
+1878.7 1132.7,1856 1149.6,1851.4 1151.6,1843.6 1168.7,1840 1308.9,1810.3 1347.9,1834.8 1491.1,1840 1530.8,1841.5 1574.5,1844.4 1612.3,\
+1847.3"];
+	bitmap_table_load -> assert	 [pos="e,2113.6,1395.2 1402,1879 1535.3,1899.4 1813.6,1934.4 1892.3,1883 2063.6,1771.2 2103.9,1494.9 2112.7,1405.4"];
+	bitmap_table_load -> bdrv_pread	 [pos="e,1647.5,2044.3 1425.7,1869.3 1449.3,1874.1 1473,1883 1491.1,1899 1529.3,1932.8 1488.5,1974.6 1527.1,2008 1557,2033.9 1600.3,2042.3 \
+1637.3,2044"];
+	bitmap_table_load -> be64_to_cpu	 [pos="e,1649.5,3759.1 1349.3,1884.7 1385.4,1918.9 1461.8,1998.5 1491.1,2084 1520.6,2170.2 1466.8,3654.7 1527.1,3723 1554.3,3753.9 1600.2,\
+3760.6 1639.2,3759.6"];
+	bitmap_table_load -> g_free	 [pos="e,2093.1,2116.6 1424,1870.8 1447.8,1875.6 1472,1884.1 1491.1,1899 1520.6,1922 1496.6,1953.4 1527.1,1975 1593.7,2022.2 1814.3,1989.1 \
+1892.3,2013 1965.9,2035.5 2043.3,2083.2 2084.6,2110.8"];
+	g_try_new	 [height=0.5,
+		nest_level=2,
+		pos="1709.7,1948",
+		src_line=-1,
+		width=1.6429];
+	bitmap_table_load -> g_try_new	 [pos="e,1653.6,1942.1 1405.9,1878.1 1433.2,1883.2 1463.8,1890 1491.1,1899 1507.9,1904.5 1510.2,1910.6 1527.1,1916 1564.8,1928 1608.4,1935.8 \
+1643.5,1940.7"];
+	bitmap_table_load -> check_table_entry	 [pos="e,1614,1858.8 1425.2,1864.2 1479.5,1862.7 1547.7,1860.7 1603.7,1859.1"];
+	qcow2_get_bitmap_info_list	 [height=0.5,
+		nest_level=0,
+		pos="140.39,3215",
+		src_line=1071,
+		width=3.8997];
+	qcow2_load_dirty_bitmaps	 [height=0.5,
+		nest_level=0,
+		pos="514.36,2809",
+		src_line=961,
+		width=3.7552];
+	qcow2_load_dirty_bitmaps -> error_setg_errno	 [pos="e,1620.5,2129.6 516.98,2791 532.81,2684.7 619.44,2141 747.94,2046 814.33,1996.9 1417.4,2015.7 1491.1,2053 1514.6,2064.9 1504.6,2086.4 \
+1527.1,2100 1551.9,2115.1 1582,2123.5 1610.5,2128.1"];
+	qcow2_load_dirty_bitmaps -> bitmap_list_load	 [pos="e,903.97,3420.5 528.22,2826.9 564.17,2874.3 661.17,3007.8 711.94,3134 739.47,3202.4 707.61,3234.2 747.94,3296 784.19,3351.5 850.35,\
+3392.7 894.83,3415.8"];
+	qcow2_load_dirty_bitmaps -> bitmap_list_free	 [pos="e,1303.2,3809.8 529.87,2827.2 568.89,2874.2 670.89,3005 711.94,3134 729.3,3188.6 707.78,3607.2 747.94,3648 808.15,3709.2 1054.1,\
+3646.5 1132.7,3681 1152.6,3689.7 1151.8,3700.4 1168.7,3714 1210.4,3747.5 1261.4,3782.3 1294.7,3804.2"];
+	qcow2_load_dirty_bitmaps -> QSIMPLEQ_FOREACH	 [pos="e,1607.9,3059.3 560.08,2826.1 606.91,2843.3 681.98,2870.1 747.94,2890 932.81,2945.7 979.14,2961.4 1168.7,2998 1315.9,3026.5 1488,\
+3046.9 1597.8,3058.3"];
+	load_bitmap	 [height=0.5,
+		nest_level=1,
+		pos="940.32,2073",
+		src_line=338,
+		width=1.8776];
+	qcow2_load_dirty_bitmaps -> load_bitmap	 [pos="e,877.41,2079.9 515.12,2790.7 519.69,2704.5 550.58,2333.6 747.94,2138 779.8,2106.4 827.5,2090.2 867.44,2081.8"];
+	bdrv_dirty_bitmap_set_persistence	 [height=0.5,
+		nest_level=1,
+		pos="940.32,2755",
+		src_line=-1,
+		width=4.8565];
+	qcow2_load_dirty_bitmaps -> bdrv_dirty_bitmap_set_persistence	 [pos="e,830.05,2769 612.35,2796.6 674.15,2788.7 754.41,2778.6 820.06,2770.2"];
+	bdrv_dirty_bitmap_set_inconsistent	 [height=0.5,
+		nest_level=1,
+		pos="940.32,2701",
+		src_line=-1,
+		width=4.9468];
+	qcow2_load_dirty_bitmaps -> bdrv_dirty_bitmap_set_inconsistent	 [pos="e,819.57,2714.3 555.82,2791.9 601.96,2773.5 679.09,2744.6 747.94,2728 767.66,2723.2 788.74,2719.2 809.45,2715.9"];
+	bdrv_disable_dirty_bitmap	 [height=0.5,
+		nest_level=1,
+		pos="940.32,2809",
+		src_line=-1,
+		width=3.7552];
+	qcow2_load_dirty_bitmaps -> bdrv_disable_dirty_bitmap	 [pos="e,804.95,2809 649.72,2809 695.91,2809 747.73,2809 794.69,2809"];
+	g_slist_append	 [height=0.5,
+		nest_level=1,
+		pos="940.32,3107",
+		src_line=-1,
+		width=2.2206];
+	qcow2_load_dirty_bitmaps -> g_slist_append	 [pos="e,860.5,3105.8 524.13,2827 551.84,2876.1 636.22,3012.9 747.94,3075 778.78,3092.1 816.39,3100.6 850.16,3104.7"];
+	can_write	 [height=0.5,
+		nest_level=1,
+		pos="940.32,2257",
+		src_line=97,
+		width=1.5707];
+	qcow2_load_dirty_bitmaps -> can_write	 [pos="e,887.35,2263.5 517.75,2790.9 531.99,2720.1 593.49,2458.8 747.94,2322 784.03,2290 836.45,2273.7 877.46,2265.4"];
+	update_ext_header_and_dir_in_place	 [height=0.5,
+		nest_level=1,
+		pos="940.32,2863",
+		src_line=830,
+		width=5.0732];
+	qcow2_load_dirty_bitmaps -> update_ext_header_and_dir_in_place	 [pos="e,828.14,2848.8 612.35,2821.4 673.57,2829.2 752.89,2839.2 818.2,2847.5"];
+	g_slist_foreach	 [height=0.5,
+		nest_level=1,
+		pos="940.32,3161",
+		src_line=-1,
+		width=2.2567];
+	qcow2_load_dirty_bitmaps -> g_slist_foreach	 [pos="e,859.74,3163.7 521.35,2827.3 544.05,2884.1 621.56,3057.6 747.94,3134 778.02,3152.2 815.5,3160 849.36,3163"];
+	set_readonly_helper	 [height=0.5,
+		nest_level=1,
+		pos="940.32,2403",
+		src_line=949,
+		width=2.9067];
+	qcow2_load_dirty_bitmaps -> set_readonly_helper	 [pos="e,835.52,2404.4 519.74,2790.8 539.01,2729 610.74,2526.6 747.94,2435 770.76,2419.8 798.42,2411 825.56,2406.1"];
+	g_slist_free	 [height=0.5,
+		nest_level=1,
+		pos="940.32,3215",
+		src_line=-1,
+		width=1.7873];
+	qcow2_load_dirty_bitmaps -> g_slist_free	 [pos="e,877.56,3219.3 525.15,2827 569.9,2901.4 738.96,3182.1 747.94,3188 782.93,3210.9 829.12,3217.9 867.48,3219.1"];
+	release_dirty_bitmap_helper	 [height=0.5,
+		nest_level=1,
+		pos="940.32,2165",
+		src_line=942,
+		width=3.9899];
+	qcow2_load_dirty_bitmaps -> release_dirty_bitmap_helper	 [pos="e,849.04,2179 516.24,2790.9 525.38,2712.1 572.17,2395.9 747.94,2230 772.92,2206.4 806.74,2191.4 839.07,2181.8"];
+	load_bitmap -> error_setg_errno	 [pos="e,1632.3,2122.7 1003.2,2066.3 1106.5,2057 1317.9,2045.4 1491.1,2084 1508.2,2087.8 1510.3,2094.9 1527.1,2100 1557.5,2109.3 1591.7,\
+2116.2 1622.1,2121.1"];
+	load_bitmap -> g_free	 [pos="e,2076.8,2138 1006.7,2069.3 1045.5,2069.8 1094.3,2075.5 1132.7,2096 1154.4,2107.6 1146.7,2127.1 1168.7,2138 1240.8,2173.7 1812.1,\
+2163.9 1892.3,2159 1952.7,2155.4 2021.8,2146.2 2066.8,2139.5"];
+	load_bitmap -> bitmap_table_load	 [pos="e,1297.6,1884.1 970.89,2056.8 1040.3,2020.2 1209.7,1930.6 1288.4,1888.9"];
+	bdrv_create_dirty_bitmap	 [height=0.5,
+		nest_level=2,
+		pos="1329.9,2111",
+		src_line=-1,
+		width=3.665];
+	load_bitmap -> bdrv_create_dirty_bitmap	 [pos="e,1222.5,2100.5 1004.2,2079.2 1060.6,2084.7 1144.2,2092.9 1212.6,2099.6"];
+	load_bitmap_data	 [height=0.5,
+		nest_level=2,
+		pos="1329.9,1415",
+		src_line=284,
+		width=2.5817];
+	load_bitmap -> load_bitmap_data	 [pos="e,1308,1432.6 962.46,2055.8 1003.8,2022.3 1092.1,1944 1132.7,1856 1180.7,1752.1 1121.3,1705.2 1168.7,1601 1199.4,1533.6 1262.5,1472.2 \
+1300,1439.5"];
+	bdrv_release_dirty_bitmap	 [height=0.5,
+		nest_level=2,
+		pos="1329.9,2203",
+		src_line=-1,
+		width=3.7733];
+	load_bitmap -> bdrv_release_dirty_bitmap	 [pos="e,1215.4,2193.3 1007.3,2070.1 1047,2071.5 1096.6,2079.3 1132.7,2105 1159.9,2124.4 1141.8,2151.2 1168.7,2171 1179.8,2179.2 1192.5,\
+2185.4 1205.7,2190.1"];
+	load_bitmap_data -> assert	 [pos="e,2075.1,1378.9 1420.3,1410.6 1586.6,1402.6 1935.5,1385.7 2065.1,1379.4"];
+	load_bitmap_data -> bdrv_pread	 [pos="e,1648.6,2034.4 1342.8,1432.9 1374,1477.3 1454,1597.2 1491.1,1710 1528.2,1822.9 1452.2,1882.7 1527.1,1975 1554.1,2008.3 1599.6,2024.6 \
+1638.4,2032.5"];
+	load_bitmap_data -> g_free	 [pos="e,2112.3,2113.6 1347.1,1432.9 1379.2,1465.3 1452,1533.6 1527.1,1569 1677.5,1639.9 1762.9,1545.7 1892.3,1650 2043.6,1771.9 2096.6,\
+2019.8 2110.7,2103.6"];
+	load_bitmap_data -> check_table_entry	 [pos="e,1636.7,1844.2 1340.4,1433 1366.9,1478.7 1438.2,1603 1491.1,1710 1508.5,1745.3 1498.2,1764.2 1527.1,1791 1554.5,1816.4 1592.5,1832 \
+1626.7,1841.5"];
+	bdrv_dirty_bitmap_size	 [height=0.5,
+		nest_level=3,
+		pos="1709.7,1050",
+		src_line=-1,
+		width=3.34];
+	load_bitmap_data -> bdrv_dirty_bitmap_size	 [pos="e,1590,1052.1 1334.5,1396.9 1350,1339.1 1406.9,1158.3 1527.1,1077 1542.9,1066.3 1561.3,1059.1 1580.1,1054.4"];
+	size_to_clusters	 [height=0.5,
+		nest_level=3,
+		pos="1709.7,942",
+		src_line=-1,
+		width=2.3651];
+	load_bitmap_data -> size_to_clusters	 [pos="e,1627.1,937.46 1331.8,1396.8 1340.1,1327.9 1379.6,1081.3 1527.1,969 1552.5,949.64 1585.8,941.27 1617,938.26"];
+	bdrv_dirty_bitmap_serialization_size	 [height=0.5,
+		nest_level=3,
+		pos="1709.7,888",
+		src_line=-1,
+		width=5.0551];
+	load_bitmap_data -> bdrv_dirty_bitmap_serialization_size	 [pos="e,1556.5,897.84 1330.9,1396.7 1336,1322.7 1365.6,1043.2 1527.1,915 1533.3,910.03 1540.1,905.76 1547.3,902.13"];
+	g_malloc	 [height=0.5,
+		nest_level=3,
+		pos="1709.7,1104",
+		src_line=-1,
+		width=1.4443];
+	load_bitmap_data -> g_malloc	 [pos="e,1658.4,1101 1336.5,1396.9 1356.2,1345.3 1420.2,1197.3 1527.1,1131 1563.1,1108.7 1610.5,1102.2 1648,1101.2"];
+	bytes_covered_by_bitmap_cluster	 [height=0.5,
+		nest_level=3,
+		pos="1709.7,758",
+		src_line=270,
+		width=4.694];
+	load_bitmap_data -> bytes_covered_by_bitmap_cluster	 [pos="e,1659,775.19 1331.7,1397 1340.2,1322.4 1381.5,1034 1527.1,861 1559.4,822.58 1609.9,795.66 1649.6,779"];
+	MIN	 [height=0.5,
+		nest_level=3,
+		pos="1709.7,996",
+		src_line=-1,
+		width=0.9027];
+	load_bitmap_data -> MIN	 [pos="e,1677.7,992.36 1333,1396.8 1344.8,1333.2 1393.4,1119.6 1527.1,1023 1568,993.45 1627.6,990.03 1667.5,991.78"];
+	bdrv_dirty_bitmap_deserialize_ones	 [height=0.5,
+		nest_level=3,
+		pos="1709.7,1434",
+		src_line=-1,
+		width=4.9648];
+	load_bitmap_data -> bdrv_dirty_bitmap_deserialize_ones	 [pos="e,1549.4,1426 1419.9,1419.5 1455.7,1421.3 1498.1,1423.4 1539.2,1425.5"];
+	bdrv_dirty_bitmap_deserialize_part	 [height=0.5,
+		nest_level=3,
+		pos="1709.7,1542",
+		src_line=-1,
+		width=4.9107];
+	load_bitmap_data -> bdrv_dirty_bitmap_deserialize_part	 [pos="e,1585.2,1529.1 1357.1,1432.4 1394,1455.2 1462.9,1494.6 1527.1,1515 1542.4,1519.9 1558.7,1523.9 1575,1527.1"];
+	bdrv_dirty_bitmap_deserialize_finish	 [height=0.5,
+		nest_level=3,
+		pos="1709.7,1488",
+		src_line=-1,
+		width=5.0732];
+	load_bitmap_data -> bdrv_dirty_bitmap_deserialize_finish	 [pos="e,1601.3,1473.5 1386.2,1429.4 1425.5,1439.2 1479.2,1451.9 1527.1,1461 1547.7,1464.9 1569.8,1468.6 1591.2,1471.9"];
+	bytes_covered_by_bitmap_cluster -> assert	 [pos="e,2076.5,1381.5 1859.8,766.4 1872.1,772.14 1883.2,779.82 1892.3,790 1974,880.99 1847.9,1246.9 1928.3,1339 1962,1377.6 2023.4,1383.4 \
+2066.5,1381.9"];
+	bdrv_dirty_bitmap_granularity	 [height=0.5,
+		nest_level=4,
+		pos="2114.9,373",
+		src_line=-1,
+		width=4.2788];
+	bytes_covered_by_bitmap_cluster -> bdrv_dirty_bitmap_granularity	 [pos="e,2109.6,391.38 1854.7,748.73 1868,744.34 1880.8,738.56 1892.3,731 2017.2,649.09 2084.4,470.35 2106.5,401.15"];
+	QEMU_IS_ALIGNED	 [height=0.5,
+		nest_level=4,
+		pos="2114.9,785",
+		src_line=-1,
+		width=3.0331];
+	bytes_covered_by_bitmap_cluster -> QEMU_IS_ALIGNED	 [pos="e,2013.4,778.23 1853.1,767.56 1902.4,770.84 1956.9,774.47 2003.3,777.56"];
+	bdrv_dirty_bitmap_serialization_align	 [height=0.5,
+		nest_level=4,
+		pos="2114.9,731",
+		src_line=-1,
+		width=5.1815];
+	bytes_covered_by_bitmap_cluster -> bdrv_dirty_bitmap_serialization_align	 [pos="e,1961.3,741.23 1853.1,748.44 1884.9,746.33 1918.8,744.07 1951.3,741.9"];
+	bdrv_is_read_only	 [height=0.5,
+		nest_level=2,
+		pos="1329.9,2295",
+		src_line=-1,
+		width=2.6359];
+	can_write -> bdrv_is_read_only	 [pos="e,1245.5,2286.8 994.49,2262.3 1056.7,2268.4 1159.9,2278.4 1235.5,2285.8"];
+	bdrv_get_flags	 [height=0.5,
+		nest_level=2,
+		pos="1329.9,2349",
+		src_line=-1,
+		width=2.2026];
+	can_write -> bdrv_get_flags	 [pos="e,1252.1,2345.1 997.21,2258 1036.9,2260.7 1090.2,2268.3 1132.7,2289 1152.2,2298.5 1149.2,2312.5 1168.7,2322 1191.2,2333 1217.4,2339.6 \
+1242,2343.6"];
+	QSIMPLEQ_EMPTY	 [height=0.5,
+		nest_level=2,
+		pos="1329.9,2641",
+		src_line=-1,
+		width=2.9247];
+	update_ext_header_and_dir_in_place -> QSIMPLEQ_EMPTY	 [pos="e,1224.3,2640.5 1104.5,2854.9 1114.8,2850 1124.3,2843.8 1132.7,2836 1188.6,2784 1113.5,2720.8 1168.7,2668 1181.4,2655.9 1197.4,2648 \
+1214.3,2643.1"];
+	bitmap_list_count	 [height=0.5,
+		nest_level=2,
+		pos="1329.9,2971",
+		src_line=535,
+		width=2.6178];
+	update_ext_header_and_dir_in_place -> bitmap_list_count	 [pos="e,1241.4,2964.6 1081.8,2874.4 1099.7,2879.3 1117.1,2886 1132.7,2895 1154.6,2907.7 1147,2926 1168.7,2939 1187.6,2950.3 1209.7,2957.7 \
+1231.5,2962.6"];
+	update_header_sync	 [height=0.5,
+		nest_level=2,
+		pos="1329.9,2587",
+		src_line=102,
+		width=2.9608];
+	update_ext_header_and_dir_in_place -> update_header_sync	 [pos="e,1223.4,2586.1 1105.4,2855.2 1115.4,2850.2 1124.6,2843.9 1132.7,2836 1204.1,2766.1 1098.2,2684.9 1168.7,2614 1181,2601.6 1196.7,\
+2593.7 1213.4,2588.7"];
+	bitmap_list_store	 [height=0.5,
+		nest_level=2,
+		pos="1329.9,2879",
+		src_line=731,
+		width=2.5456];
+	update_ext_header_and_dir_in_place -> bitmap_list_store	 [pos="e,1240.1,2875.3 1108.9,2869.9 1150.2,2871.6 1193,2873.4 1229.9,2874.9"];
+	bitmap_list_count -> QSIMPLEQ_FOREACH	 [pos="e,1597,3062.6 1416.4,2978.4 1441.6,2983.1 1468.4,2990.7 1491.1,3003 1511.2,3014 1506.7,3029.4 1527.1,3040 1545.5,3049.6 1566.3,3056.1 \
+1587.1,3060.6"];
+	qcow2_update_header	 [height=0.5,
+		nest_level=3,
+		pos="1709.7,2614",
+		src_line=-1,
+		width=3.1955];
+	update_header_sync -> qcow2_update_header	 [pos="e,1604.8,2606.5 1428.2,2594 1479.1,2597.6 1541.5,2602 1594.7,2605.8"];
+	bdrv_flush	 [height=0.5,
+		nest_level=3,
+		pos="1709.7,2560",
+		src_line=-1,
+		width=1.661];
+	update_header_sync -> bdrv_flush	 [pos="e,1651.4,2564.1 1428.2,2580 1495.1,2575.3 1582,2569.1 1641.4,2564.9"];
+	bitmap_list_store -> strlen	 [pos="e,1673.1,3128.6 1397.6,2891.2 1430.3,2900.4 1467.4,2916.4 1491.1,2944 1536.3,2996.6 1475.9,3049.1 1527.1,3096 1563.4,3129.4 1622.1,\
+3132.4 1663.1,3129.5"];
+	bitmap_list_store -> calc_dir_entry_size	 [pos="e,2420.4,3363.8 1408.8,2888.3 1435.6,2893.1 1465.2,2900.3 1491.1,2911 1508.8,2918.3 1509.1,2928.2 1527.1,2935 1680.3,2993.3 1740.3,\
+2924.7 1892.3,2986 2119.7,3077.6 2340.2,3284.3 2413.1,3356.5"];
+	bitmap_list_store -> g_try_malloc	 [pos="e,1638.6,3012.9 1419.6,2882.8 1444.6,2887.4 1470.5,2895.9 1491.1,2911 1518,2930.8 1500.1,2957.2 1527.1,2977 1556.1,2998.3 1594.5,\
+3007.9 1628.6,3011.9"];
+	bitmap_list_store -> next_dir_entry	 [pos="e,1680.8,3296.1 1399.2,2890.8 1431.8,2899.9 1468.4,2916 1491.1,2944 1549.5,3016.3 1481.9,3068.8 1527.1,3150 1561.8,3212.4 1629.6,\
+3263.1 1672.1,3290.6"];
+	bitmap_list_store -> check_dir_entry	 [pos="e,1632.2,3396.8 1401.4,2890.4 1433.9,2899.4 1469.8,2915.4 1491.1,2944 1543.8,3014.9 1472.9,3270.2 1527.1,3340 1550,3369.5 1587.4,\
+3385.7 1622.4,3394.5"];
+	bitmap_list_store -> g_free	 [pos="e,2100.8,2149.2 1420.1,2875.8 1445.1,2871.2 1470.9,2862.6 1491.1,2847 1520,2824.7 1498.8,2796.2 1527.1,2773 1656.8,2666.5 1780.3,\
+2802 1892.3,2677 1964.6,2596.4 1891.3,2537.8 1928.3,2436 1969.4,2323.3 2055.2,2207 2094.5,2157.2"];
+	bitmap_list_store -> QSIMPLEQ_FOREACH	 [pos="e,1589.5,3069.5 1421.6,2879.9 1446.7,2884.4 1472.2,2893.5 1491.1,2911 1534.7,2951.5 1482.6,3000.4 1527.1,3040 1541.9,3053.2 1560.3,\
+3061.8 1579.6,3067.1"];
+	memcpy	 [height=0.5,
+		nest_level=3,
+		pos="1709.7,2908",
+		src_line=-1,
+		width=1.3902];
+	bitmap_list_store -> memcpy	 [pos="e,1660.6,2904.3 1415.6,2885.5 1487.2,2891 1587.4,2898.7 1650.5,2903.5"];
+	bitmap_directory_to_be	 [height=0.5,
+		nest_level=3,
+		pos="1709.7,2800",
+		src_line=486,
+		width=3.3761];
+	bitmap_list_store -> bitmap_directory_to_be	 [pos="e,1604.3,2809 1405.9,2868.9 1433.2,2864 1464,2856.9 1491.1,2847 1508.3,2840.7 1509.7,2832.9 1527.1,2827 1548.4,2819.8 1571.7,2814.5 \
+1594.3,2810.6"];
+	qcow2_alloc_clusters	 [height=0.5,
+		nest_level=3,
+		pos="1709.7,1266",
+		src_line=-1,
+		width=3.0692];
+	bitmap_list_store -> qcow2_alloc_clusters	 [pos="e,1671,1283.1 1376.2,2863.4 1414.4,2847.8 1466.3,2819.8 1491.1,2776 1565.9,2643.5 1458.2,1542.7 1527.1,1407 1555.6,1350.8 1618,1310.4 \
+1661.9,1287.7"];
+	qcow2_pre_write_overlap_check	 [height=0.5,
+		nest_level=3,
+		pos="1709.7,1212",
+		src_line=-1,
+		width=4.5315];
+	bitmap_list_store -> qcow2_pre_write_overlap_check	 [pos="e,1555.1,1217.7 1376.2,2863.4 1414.5,2847.9 1466.4,2819.8 1491.1,2776 1533,2701.6 1470.5,1303 1527.1,1239 1532.7,1232.7 1539.1,1227.4 \
+1546,1222.9"];
+	bdrv_pwrite	 [height=0.5,
+		nest_level=3,
+		pos="1709.7,1158",
+		src_line=-1,
+		width=1.8776];
+	bitmap_list_store -> bdrv_pwrite	 [pos="e,1650.8,1149 1376.2,2863.4 1414.5,2847.9 1466.4,2819.9 1491.1,2776 1534.4,2698.9 1468.6,1251.3 1527.1,1185 1554.7,1153.7 1601.4,\
+1147.3 1640.7,1148.5"];
+	qcow2_free_clusters	 [height=0.5,
+		nest_level=3,
+		pos="2114.9,1312",
+		src_line=-1,
+		width=2.9608];
+	bitmap_list_store -> qcow2_free_clusters	 [pos="e,2008.8,1309.9 1421.1,2877.2 1446.7,2872.3 1472.6,2862.5 1491.1,2844 1544.7,2790.3 1470.4,2727.5 1527.1,2677 1587.9,2622.7 1836.7,\
+2700.7 1892.3,2641 1990.2,2536 1836,1459.9 1928.3,1350 1946.1,1328.9 1972,1317.5 1998.9,1311.8"];
+	bitmap_directory_to_be -> dir_entry_size	 [pos="e,2112.7,3294.6 1831.4,2800.9 1853.2,2805.6 1874.7,2813.7 1892.3,2827 2049.3,2944.8 2098.8,3199.6 2111.3,3284.7"];
+	bitmap_dir_entry_to_be	 [height=0.5,
+		nest_level=4,
+		pos="2114.9,2463",
+		src_line=402,
+		width=3.3761];
+	bitmap_directory_to_be -> bitmap_dir_entry_to_be	 [pos="e,2106.2,2481.1 1798.7,2787.6 1830.2,2780.2 1864.6,2768.5 1892.3,2750 1995.9,2680.8 2072.2,2547.5 2101.6,2490.2"];
+	cpu_to_be64	 [height=0.5,
+		nest_level=5,
+		pos="2438.2,1282",
+		src_line=-1,
+		width=1.9318];
+	bitmap_dir_entry_to_be -> cpu_to_be64	 [pos="e,2437.9,1300.3 2129.7,2444.8 2165.7,2399.6 2257.9,2277.3 2301.4,2159 2418.4,1840.9 2435.3,1422.1 2437.7,1310.4"];
+	cpu_to_be32	 [height=0.5,
+		nest_level=5,
+		pos="2438.2,2490",
+		src_line=-1,
+		width=1.9318];
+	bitmap_dir_entry_to_be -> cpu_to_be32	 [pos="e,2371.9,2484.5 2221.2,2471.9 2267.1,2475.7 2319.8,2480.1 2361.7,2483.6"];
+	cpu_to_be16	 [height=0.5,
+		nest_level=5,
+		pos="2438.2,2436",
+		src_line=-1,
+		width=1.9318];
+	bitmap_dir_entry_to_be -> cpu_to_be16	 [pos="e,2371.9,2441.5 2221.2,2454.1 2267.1,2450.3 2319.8,2445.9 2361.7,2442.4"];
+	bdrv_dirty_bitmap_set_readonly	 [height=0.5,
+		nest_level=2,
+		pos="1329.9,2403",
+		src_line=-1,
+		width=4.4774];
+	set_readonly_helper -> bdrv_dirty_bitmap_set_readonly	 [pos="e,1168.5,2403 1045,2403 1079.8,2403 1119.6,2403 1158.2,2403"];
+	release_dirty_bitmap_helper -> bdrv_release_dirty_bitmap	 [pos="e,1220.2,2192.3 1053.8,2176.1 1102.9,2180.9 1160.3,2186.5 1210.1,2191.3"];
+	qcow2_remove_persistent_dirty_bitmap	 [height=0.5,
+		nest_level=0,
+		pos="514.36,3533",
+		src_line=1408,
+		width=5.4884];
+	qcow2_remove_persistent_dirty_bitmap -> error_setg_errno	 [pos="e,1703.6,2150.3 574.02,3515.7 620.35,3498.9 681.66,3468.3 711.94,3418 764.22,3331.1 677.48,2578.9 747.94,2506 776.7,2476.2 1455.2,\
+2471.6 1491.1,2451 1608.5,2383.5 1676.6,2224.3 1700.2,2159.8"];
+	qcow2_remove_persistent_dirty_bitmap -> bitmap_list_load	 [pos="e,881.36,3450.3 588.56,3516.3 668.17,3498.3 793.61,3470.1 871.21,3452.6"];
+	qcow2_remove_persistent_dirty_bitmap -> bitmap_list_free	 [pos="e,1309.5,3844.6 517.92,3551.2 532.23,3618.6 592.47,3855.3 747.94,3946 895.66,4032.2 967.96,3991.9 1132.7,3946 1198.9,3927.6 1265,\
+3880.3 1301.4,3851.2"];
+	qcow2_remove_persistent_dirty_bitmap -> bitmap_free	 [pos="e,1648.5,3703.4 543.38,3550.9 586.4,3576.6 670.37,3623.4 747.94,3648 1067.1,3749 1475.4,3721.4 1638.1,3704.5"];
+	qcow2_remove_persistent_dirty_bitmap -> find_bitmap_by_name	 [pos="e,848.94,3610.4 572.96,3550.3 619.94,3563.7 687.73,3582 747.94,3594 777.23,3599.9 809.27,3604.9 838.67,3609"];
+	QSIMPLEQ_REMOVE	 [height=0.5,
+		nest_level=1,
+		pos="940.32,3827",
+		src_line=-1,
+		width=3.1775];
+	qcow2_remove_persistent_dirty_bitmap -> QSIMPLEQ_REMOVE	 [pos="e,830.72,3821.8 524.41,3551.1 552.52,3599.7 637.2,3734 747.94,3795 770.06,3807.2 795.62,3815 820.75,3819.9"];
+	update_ext_header_and_dir	 [height=0.5,
+		nest_level=1,
+		pos="940.32,2533",
+		src_line=878,
+		width=3.8816];
+	qcow2_remove_persistent_dirty_bitmap -> update_ext_header_and_dir	 [pos="e,898.61,2550.2 573.9,3515.7 620.16,3498.8 681.44,3468.2 711.94,3418 797.9,3276.5 669.55,2819.8 747.94,2674 778.58,2617 843.48,2577.1 \
+889.4,2554.6"];
+	free_bitmap_clusters	 [height=0.5,
+		nest_level=1,
+		pos="940.32,1829",
+		src_line=248,
+		width=3.0331];
+	qcow2_remove_persistent_dirty_bitmap -> free_bitmap_clusters	 [pos="e,916.24,1846.6 574.66,3515.7 621.05,3498.9 682.09,3468.4 711.94,3418 789.68,3286.8 691.97,2187.9 747.94,2046 781.16,1961.8 862.63,\
+1888.8 908.17,1852.8"];
+	update_ext_header_and_dir -> QSIMPLEQ_EMPTY	 [pos="e,1228.4,2636.1 1068.7,2540.2 1091.2,2545.3 1113.5,2553.2 1132.7,2565 1155.7,2579.1 1145.7,2599.8 1168.7,2614 1183.8,2623.3 1201.1,\
+2629.6 1218.7,2634"];
+	update_ext_header_and_dir -> bitmap_list_count	 [pos="e,1259.2,2959 980.08,2550.5 1025,2572.4 1096.6,2614.6 1132.7,2674 1186.9,2763.2 1103.9,2824.3 1168.7,2906 1188.6,2931.1 1219.6,2946.5 \
+1249.2,2956"];
+	update_ext_header_and_dir -> update_header_sync	 [pos="e,1247.5,2575.6 1035.6,2546.2 1097.1,2554.7 1176.6,2565.7 1237.5,2574.2"];
+	update_ext_header_and_dir -> bitmap_list_store	 [pos="e,1288.3,2862.8 993.41,2549.7 1037.1,2566.1 1097.4,2595.5 1132.7,2641 1170.8,2690.1 1132.1,2725.9 1168.7,2776 1196.5,2814 1243,2841.5 \
+1278.9,2858.5"];
+	update_ext_header_and_dir -> qcow2_free_clusters	 [pos="e,2007.8,1312.1 1003.7,2517 1047.9,2502.2 1103.9,2475.4 1132.7,2430 1175.6,2362.3 1116.2,1770.5 1168.7,1710 1383.3,1462.4 1664.1,\
+1804.1 1892.3,1569 1961.1,1498.2 1859.9,1421.1 1928.3,1350 1946.7,1330.9 1971.9,1320 1997.8,1314.1"];
+	qcow2_flush_caches	 [height=0.5,
+		nest_level=2,
+		pos="1329.9,2533",
+		src_line=-1,
+		width=2.9428];
+	update_ext_header_and_dir -> qcow2_flush_caches	 [pos="e,1223.9,2533 1080.1,2533 1123.9,2533 1171.7,2533 1213.6,2533"];
+	free_bitmap_clusters -> g_free	 [pos="e,2108.2,2114.1 1029.1,1818.4 1071.3,1813.9 1122.6,1809.2 1168.7,1807 1249.1,1803.1 1821.6,1790.7 1892.3,1829 2007.6,1891.4 2079,\
+2042.3 2104.4,2104.5"];
+	free_bitmap_clusters -> bitmap_table_load	 [pos="e,1244.4,1858.7 1034.6,1838.2 1095.2,1844.1 1173.6,1851.8 1234.4,1857.7"];
+	free_bitmap_clusters -> qcow2_free_clusters	 [pos="e,2017.3,1304.7 1031.8,1838.9 1068.1,1837.7 1107.2,1828.9 1132.7,1802 1196.3,1735 1103.2,1453.1 1168.7,1388 1284.1,1273.3 1784.4,\
+1290.3 2007.2,1304.1"];
+	clear_bitmap_table	 [height=0.5,
+		nest_level=2,
+		pos="1709.7,218",
+		src_line=193,
+		width=2.7803];
+	free_bitmap_clusters -> clear_bitmap_table	 [pos="e,1618.6,210.48 1028.5,1839.7 1066,1839 1107,1830.6 1132.7,1802 1209,1717.3 1122.4,881.13 1168.7,777 1249.7,594.81 1398.7,641.68 \
+1491.1,465 1537,377.21 1456.5,314.52 1527.1,245 1548.5,223.89 1578.8,214.63 1608.5,211.37"];
+	clear_bitmap_table -> qcow2_free_clusters	 [pos="e,2105.9,1294 1796.4,208.99 1831.1,210.34 1868.4,218.93 1892.3,245 1935.1,291.46 1915.2,750.26 1928.3,812 1968.4,999.74 2065.8,1211.1 \
+2101.5,1284.9"];
+	qcow2_reopen_bitmaps_ro	 [height=0.5,
+		nest_level=0,
+		pos="140.39,1989",
+		src_line=1595,
+		width=3.7552];
+	qcow2_reopen_bitmaps_ro -> bdrv_dirty_bitmap_set_readonly	 [pos="e,1202.5,2391.9 167.74,2006.7 250.89,2059.6 509.56,2216.7 747.94,2284 830.63,2307.4 1059,2277.8 1132.7,2322 1157.4,2336.8 1144.5,\
+2360.3 1168.7,2376 1176.3,2380.9 1184.5,2385 1193.1,2388.5"];
+	qcow2_store_persistent_dirty_bitmaps	 [height=0.5,
+		nest_level=1,
+		pos="514.36,1989",
+		src_line=1449,
+		width=5.3259];
+	qcow2_reopen_bitmaps_ro -> qcow2_store_persistent_dirty_bitmaps	 [pos="e,322.51,1989 275.66,1989 287.59,1989 299.82,1989 312.14,1989"];
+	bdrv_dirty_bitmap_next	 [height=0.5,
+		nest_level=2,
+		pos="940.32,72",
+		src_line=-1,
+		width=3.3941];
+	qcow2_reopen_bitmaps_ro -> bdrv_dirty_bitmap_next	 [pos="e,821.18,67.952 253.46,1979.1 263.44,1974.8 272.78,1969.3 280.78,1962 781.32,1508 585.22,1167.8 711.94,504 728.68,416.34 687.24,\
+169.43 747.94,104 764.64,86.001 787.31,75.63 811.23,70.012"];
+	bdrv_dirty_bitmap_get_persistence	 [height=0.5,
+		nest_level=2,
+		pos="940.32,18",
+		src_line=-1,
+		width=4.8926];
+	qcow2_reopen_bitmaps_ro -> bdrv_dirty_bitmap_get_persistence	 [pos="e,793.41,27.956 257.86,1980 266.52,1975.4 274.36,1969.6 280.78,1962 333.14,1900.2 286.01,578.96 316.78,504 423.03,245.07 499.43,\
+173.76 747.94,45 759.1,39.215 771.1,34.543 783.44,30.781"];
+	error_propagate	 [height=0.5,
+		nest_level=1,
+		pos="514.36,2043",
+		src_line=-1,
+		width=2.4192];
+	qcow2_reopen_bitmaps_ro -> error_propagate	 [pos="e,440.66,2033.2 228.27,2002.7 256.52,2007.1 287.96,2011.8 316.78,2016 354.04,2021.4 395.31,2027.1 430.45,2031.8"];
+	qcow2_store_persistent_dirty_bitmaps -> error_setg	 [pos="e,1651.5,3583.2 687.7,1996.7 696.65,2001.8 704.85,2008.2 711.94,2016 785.3,2097 677.53,2915.4 747.94,2999 860.51,3132.7 1016.4,2949.6 \
+1132.7,3080 1189.9,3144.1 1112,3400.4 1168.7,3465 1230.4,3535.3 1509.9,3569.7 1641.2,3582.3"];
+	qcow2_store_persistent_dirty_bitmaps -> check_constraints_on_bitmap	 [pos="e,1321.4,3348.8 687.67,1996.7 696.63,2001.8 704.84,2008.2 711.94,2016 779.75,2090.7 679.7,2848.7 747.94,2923 864.55,3049.9 992.09,\
+2871.4 1132.7,2971 1149.5,2982.9 1276,3251.6 1317.1,3339.5"];
+	qcow2_store_persistent_dirty_bitmaps -> ctz32	 [pos="e,1675.3,2860.3 684.87,1997.4 694.7,2002.3 703.85,2008.4 711.94,2016 770.23,2070.6 688.64,2138.5 747.94,2192 811.75,2249.5 1047.2,\
+2221.2 1132.7,2230 1212.4,2238.2 1435.6,2210.2 1491.1,2268 1577.3,2357.8 1442.8,2735.4 1527.1,2827 1561.5,2864.4 1623.2,2865.8 1665.3,\
+2861.5"];
+	qcow2_store_persistent_dirty_bitmaps -> error_setg_errno	 [pos="e,1620.2,2133.7 694.97,1982.9 959.34,1975.6 1427.4,1969.3 1491.1,2013 1525.6,2036.7 1494.4,2073.8 1527.1,2100 1550.3,2118.6 1580.6,\
+2128 1609.9,2132.3"];
+	qcow2_store_persistent_dirty_bitmaps -> strlen	 [pos="e,1672.4,3118.8 687.66,1996.8 696.62,2001.9 704.83,2008.2 711.94,2016 777.34,2087.9 680.76,2819.8 747.94,2890 807.26,2952 1062.1,\
+2874.2 1132.7,2923 1163.1,2944 1140.3,2974.3 1168.7,2998 1295.5,3103.8 1365.5,3062.1 1527.1,3096 1572.7,3105.6 1625.4,3113 1662.4,\
+3117.6"];
+	qcow2_store_persistent_dirty_bitmaps -> calc_dir_entry_size	 [pos="e,2382.3,3397 687.68,1996.7 696.64,2001.8 704.85,2008.2 711.94,2016 782.52,2093.8 675.92,2884.5 747.94,2961 806.83,3023.6 1072.2,\
+2938 1132.7,2999 1194.8,3061.6 1106.8,3331.2 1168.7,3394 1257.1,3483.7 2176.7,3429.9 2301.4,3413 2324.8,3409.8 2350.2,3404.6 2372.6,\
+3399.3"];
+	qcow2_store_persistent_dirty_bitmaps -> bitmap_list_load	 [pos="e,900.44,3420.9 688.21,1996.9 696.98,2002 705,2008.3 711.94,2016 759.46,2068.9 714.89,3233 747.94,3296 778.45,3354.1 844.98,3394.4 \
+891.2,3416.5"];
+	qcow2_store_persistent_dirty_bitmaps -> bitmap_list_new	 [pos="e,1263.3,1725.3 521.8,1970.8 545.27,1916.3 623.56,1754.2 747.94,1694 824.91,1656.8 1048.1,1681.4 1132.7,1694 1149.3,1696.5 1152.5,\
+1700.9 1168.7,1705 1196.1,1711.9 1226.3,1718.2 1253.2,1723.4"];
+	qcow2_store_persistent_dirty_bitmaps -> QSIMPLEQ_INIT	 [pos="e,1617.6,1707.4 518.64,1970.6 534.92,1905.6 599.64,1685.7 747.94,1602 822.4,1560 1059,1558.6 1132.7,1602 1161.2,1618.8 1140.9,1649.1 \
+1168.7,1667 1204.6,1690.1 1460.6,1702 1607.2,1707"];
+	qcow2_store_persistent_dirty_bitmaps -> g_new0	 [pos="e,1284.3,2752.4 687.47,1996.9 696.47,2002 704.75,2008.3 711.94,2016 799.68,2110.5 659.41,2501.3 747.94,2595 866.21,2720.2 994.13,\
+2538.7 1132.7,2641 1164.4,2664.4 1137.6,2697.9 1168.7,2722 1198.4,2745 1240.4,2751.4 1274.2,2752.3"];
+	qcow2_store_persistent_dirty_bitmaps -> QSIMPLEQ_INSERT_TAIL	 [pos="e,1208.1,2686.9 687.43,1997 696.45,2002 704.74,2008.3 711.94,2016 794.57,2104.6 664.23,2472.4 747.94,2560 807.39,2622.2 1061.1,2555.3 \
+1132.7,2603 1160.2,2621.3 1141.7,2648.9 1168.7,2668 1177.8,2674.5 1188,2679.6 1198.6,2683.6"];
+	qcow2_store_persistent_dirty_bitmaps -> g_free	 [pos="e,2075.9,2127.1 661.31,1977.4 690.02,1975.6 719.91,1974 747.94,1973 918.85,1967.2 961.7,1972.5 1132.7,1973 1292,1973.4 1359.8,1884.8 \
+1491.1,1975 1527.3,1999.9 1492.1,2040.4 1527.1,2067 1592,2116.4 1811.2,2095.9 1892.3,2105 1952.1,2111.7 2020.7,2120.2 2065.8,2125.8"];
+	qcow2_store_persistent_dirty_bitmaps -> bitmap_list_free	 [pos="e,1291.9,3810.7 688.24,1996.9 697,2002 705.01,2008.3 711.94,2016 765.6,2076 696.08,3402.5 747.94,3464 860.28,3597.3 1008.9,3417.3 \
+1132.7,3540 1188.8,3595.6 1125.3,3648 1168.7,3714 1196.5,3756.2 1246,3787.4 1282.8,3806.2"];
+	qcow2_store_persistent_dirty_bitmaps -> find_bitmap_by_name	 [pos="e,850.02,3631.8 688.26,1996.9 697.01,2002 705.02,2008.3 711.94,2016 770.35,2081.4 689.65,3528.5 747.94,3594 770.79,3619.7 805.95,\
+3629.2 839.99,3631.3"];
+	qcow2_store_persistent_dirty_bitmaps -> QSIMPLEQ_FOREACH	 [pos="e,1589.6,3068.1 687.5,1996.9 696.5,2002 704.77,2008.2 711.94,2016 805.07,2116.6 653.45,2532.6 747.94,2632 807.21,2694.3 1070.5,2614.6 \
+1132.7,2674 1208.1,2746.1 1093.6,2833.6 1168.7,2906 1272.6,3006.1 1377.5,2855 1491.1,2944 1526.9,2972.1 1491.8,3011.2 1527.1,3040 \
+1542.3,3052.4 1560.7,3060.6 1579.8,3065.8"];
+	qcow2_store_persistent_dirty_bitmaps -> error_prepend	 [pos="e,875.64,3279.1 688.2,1996.9 696.97,2002 705,2008.3 711.94,2016 803.04,2117.4 657.02,3140.5 747.94,3242 776.67,3274.1 824.6,3280.9 \
+865.42,3279.6"];
+	qcow2_store_persistent_dirty_bitmaps -> bdrv_dirty_bitmap_granularity	 [pos="e,2090,355.08 520.59,1970.8 549.1,1886.8 667.71,1526.3 711.94,1220 720.03,1164 711.29,245.12 747.94,202 830.63,104.73 1787.3,26.461 \
+1892.3,99 1929.5,124.65 1903.4,156.33 1928.3,194 1971.1,258.63 2041,317.48 2082,348.97"];
+	qcow2_store_persistent_dirty_bitmaps -> bdrv_release_dirty_bitmap	 [pos="e,1226.5,2191.2 680.32,1998.2 691.6,2002.8 702.3,2008.7 711.94,2016 744.25,2040.6 715.17,2076 747.94,2100 817.26,2150.8 1054.3,2103 \
+1132.7,2138 1152.5,2146.9 1149.3,2161.2 1168.7,2171 1183.6,2178.5 1200.1,2184.3 1216.7,2188.7"];
+	qcow2_store_persistent_dirty_bitmaps -> can_write	 [pos="e,887.21,2263.5 685.6,1997.4 695.19,2002.3 704.1,2008.4 711.94,2016 779.74,2081.5 681.1,2158.5 747.94,2225 781.21,2258.1 834.83,\
+2264.7 877.03,2263.9"];
+	qcow2_store_persistent_dirty_bitmaps -> update_ext_header_and_dir	 [pos="e,877.93,2516.8 686.8,1996.9 696.03,2001.9 704.54,2008.2 711.94,2016 775.62,2082.9 697.1,2352.9 747.94,2430 775.57,2471.9 826.13,\
+2498 868.48,2513.5"];
+	qcow2_store_persistent_dirty_bitmaps -> free_bitmap_clusters	 [pos="e,846.28,1838.2 539.97,1971.2 581.58,1943.1 667.31,1888.9 747.94,1861 775.85,1851.3 807.07,1844.6 836.11,1839.8"];
+	bdrv_has_changed_persistent_bitmaps	 [height=0.5,
+		nest_level=2,
+		pos="940.32,1629",
+		src_line=-1,
+		width=5.344];
+	qcow2_store_persistent_dirty_bitmaps -> bdrv_has_changed_persistent_bitmaps	 [pos="e,793.99,1640.7 521.39,1970.6 544.18,1913.8 621.95,1739.7 747.94,1661 759.15,1654 771.42,1648.4 784.16,1643.9"];
+	qcow2_store_persistent_dirty_bitmaps -> bdrv_dirty_bitmap_next	 [pos="e,823.77,66.53 524.13,1970.9 558.16,1907 671.55,1684.4 711.94,1485 727.18,1409.8 697.56,161.9 747.94,104 764.81,84.607 788.6,73.902 \
+813.71,68.437"];
+	bdrv_dirty_bitmap_name	 [height=0.5,
+		nest_level=2,
+		pos="1709.7,126",
+		src_line=-1,
+		width=3.5386];
+	qcow2_store_persistent_dirty_bitmaps -> bdrv_dirty_bitmap_name	 [pos="e,1585.9,121.67 518.48,1970.7 539.09,1880.3 634.33,1472.7 747.94,1150 905.36,702.9 783.81,446.65 1168.7,170 1231.6,124.79 1436.8,\
+119.5 1575.6,121.5"];
+	qcow2_store_persistent_dirty_bitmaps -> bdrv_dirty_bitmap_get_persistence	 [pos="e,775.39,24.626 517.13,1971 536.11,1847.2 648.06,1108.6 711.94,504 717.32,453.13 712.89,82.262 747.94,45 753.55,39.041 759.82,33.968 \
+766.58,29.668"];
+	bdrv_dirty_bitmap_readonly	 [height=0.5,
+		nest_level=2,
+		pos="940.32,2349",
+		src_line=-1,
+		width=3.9538];
+	qcow2_store_persistent_dirty_bitmaps -> bdrv_dirty_bitmap_readonly	 [pos="e,838.3,2336.4 685.93,1997.1 695.44,2002.1 704.24,2008.3 711.94,2016 796.82,2101.1 671.51,2191.3 747.94,2284 768.22,2308.6 798.19,\
+2323.9 828.47,2333.5"];
+	bdrv_dirty_bitmap_inconsistent	 [height=0.5,
+		nest_level=2,
+		pos="940.32,1537",
+		src_line=-1,
+		width=4.4232];
+	qcow2_store_persistent_dirty_bitmaps -> bdrv_dirty_bitmap_inconsistent	 [pos="e,798.91,1545.4 518.44,1970.9 534.42,1904.7 599.28,1673.8 747.94,1569 760.43,1560.2 774.49,1553.5 789.18,1548.5"];
+	g_strdup	 [height=0.5,
+		nest_level=2,
+		pos="940.32,1483",
+		src_line=-1,
+		width=1.4443];
+	qcow2_store_persistent_dirty_bitmaps -> g_strdup	 [pos="e,890.16,1477.8 517.07,1970.8 528.87,1898.6 582.89,1629.9 747.94,1510 785.8,1482.5 839.13,1476.9 880.04,1477.5"];
+	g_memdup	 [height=0.5,
+		nest_level=2,
+		pos="940.32,1429",
+		src_line=-1,
+		width=1.7151];
+	qcow2_store_persistent_dirty_bitmaps -> g_memdup	 [pos="e,881.68,1423.1 516.11,1971 524.61,1894.2 568.8,1591.8 747.94,1456 782.8,1429.6 831.73,1423 871.51,1422.9"];
+	bdrv_dirty_bitmap_enabled	 [height=0.5,
+		nest_level=2,
+		pos="940.32,1775",
+		src_line=-1,
+		width=3.8455];
+	qcow2_store_persistent_dirty_bitmaps -> bdrv_dirty_bitmap_enabled	 [pos="e,815.01,1782.7 530.35,1970.8 565.42,1932.3 653.5,1842.7 747.94,1802 765.82,1794.3 785.43,1788.7 805.06,1784.6"];
+	store_bitmap	 [height=0.5,
+		nest_level=2,
+		pos="940.32,1177",
+		src_line=1331,
+		width=2.004];
+	qcow2_store_persistent_dirty_bitmaps -> store_bitmap	 [pos="e,921.58,1194.6 521.43,1970.7 558.75,1874.4 731.77,1428.8 747.94,1402 796.49,1321.6 873.81,1241.3 914.05,1201.9"];
+	QSIMPLEQ_FOREACH_SAFE	 [height=0.5,
+		nest_level=2,
+		pos="940.32,1721",
+		src_line=-1,
+		width=4.2066];
+	qcow2_store_persistent_dirty_bitmaps -> QSIMPLEQ_FOREACH_SAFE	 [pos="e,803.37,1728.8 525.58,1970.9 555.31,1924.7 641.2,1802.3 747.94,1748 762.13,1740.8 777.63,1735.3 793.47,1731.2"];
+	store_bitmap -> assert	 [pos="e,2075.8,1373.2 985.42,1191.2 1031.2,1205.2 1104.3,1226.4 1168.7,1240 1508.6,1311.7 1925,1357.7 2065.8,1372.1"];
+	store_bitmap -> error_setg_errno	 [pos="e,1638,2121.1 962.36,1194.2 1004.3,1228.5 1094.9,1310 1132.7,1402 1174.4,1503.4 1098.2,1810.1 1168.7,1894 1263.7,2007.1 1380.2,1877.4 \
+1491.1,1975 1524,2004 1495.6,2036.4 1527.1,2067 1554.5,2093.6 1593.4,2109.3 1628.3,2118.7"];
+	store_bitmap -> g_free	 [pos="e,2111.9,2113.7 955.53,1194.8 1005.6,1253.5 1162.3,1437 1168.7,1442 1309.3,1551.9 1357.4,1567.7 1527.1,1623 1683.5,1674 1760.1,1585.2 \
+1892.3,1683 2039,1791.4 2094.7,2023.3 2110,2103.8"];
+	store_bitmap -> qcow2_alloc_clusters	 [pos="e,1613.8,1256.9 1002.3,1186.3 1048.2,1193 1112.3,1202.1 1168.7,1209 1319.6,1227.5 1494.6,1245.3 1603.8,1255.9"];
+	store_bitmap -> qcow2_pre_write_overlap_check	 [pos="e,1558.7,1205.1 1011.3,1180.2 1132.7,1185.7 1382.8,1197.1 1548.4,1204.7"];
+	store_bitmap -> bdrv_pwrite	 [pos="e,1642.1,1159.7 1012.4,1175.2 1157.2,1171.6 1482.8,1163.6 1632.1,1159.9"];
+	store_bitmap -> qcow2_free_clusters	 [pos="e,2105.9,1294 942.25,1158.7 954.96,1041.4 1030.5,396.48 1168.7,267 1275,167.4 1352.4,252.59 1491.1,208 1507.9,202.58 1509.8,194.87 \
+1527.1,191 1606.3,173.24 1833.3,135.29 1892.3,191 1942.6,238.44 1914.1,744.37 1928.3,812 1967.9,999.85 2065.6,1211.2 2101.4,1284.9"];
+	store_bitmap -> clear_bitmap_table	 [pos="e,1610.2,220.51 945.34,1158.9 965.61,1087.7 1046.3,821.04 1168.7,631 1295.5,434.2 1319.9,354.06 1527.1,245 1549.4,233.27 1575.2,\
+226.19 1600.2,222.02"];
+	store_bitmap -> bdrv_dirty_bitmap_name	 [pos="e,1620.4,138.92 941.93,1158.8 952.97,1038.1 1021.6,352.94 1168.7,218 1222.1,169.03 1420.6,186.85 1491.1,170 1507.5,166.08 1510.7,\
+162.13 1527.1,158 1553.9,151.22 1583.3,145.39 1610.5,140.63"];
+	store_bitmap_data	 [height=0.5,
+		nest_level=3,
+		pos="1329.9,804",
+		src_line=1227,
+		width=2.7081];
+	store_bitmap -> store_bitmap_data	 [pos="e,1311.2,821.89 958.59,1159.5 1021.6,1099.2 1229.9,899.74 1303.7,829.08"];
+	bitmap_table_to_be	 [height=0.5,
+		nest_level=3,
+		pos="2114.9,167",
+		src_line=114,
+		width=2.8345];
+	store_bitmap -> bitmap_table_to_be	 [pos="e,2075.1,150.32 941.77,1158.7 951.97,1034.3 1017.2,311.91 1168.7,166 1421,-77.069 1909.7,85.578 2065.7,146.62"];
+	store_bitmap_data -> error_setg	 [pos="e,1678.7,3572.5 1336.8,822.3 1363.2,893.5 1458.1,1159.5 1491.1,1388 1507.3,1500.4 1478.6,3329.3 1527.1,3432 1556.9,3495.2 1625.8,\
+3542.4 1670,3567.6"];
+	store_bitmap_data -> assert	 [pos="e,2076.1,1381.5 1426.4,801.28 1578.4,798 1859.8,796.35 1892.3,828 1973.9,907.37 1853.3,1253.4 1928.3,1339 1962,1377.3 2022.8,1383.3 \
+2065.9,1381.9"];
+	store_bitmap_data -> error_setg_errno	 [pos="e,1629.8,2123.8 1336.5,822.33 1362,893.68 1454,1160.1 1491.1,1388 1503.2,1462.6 1481.9,2006.4 1527.1,2067 1549,2096.3 1585.2,2112.5 \
+1619.7,2121.3"];
+	store_bitmap_data -> g_free	 [pos="e,2108.9,2114 1409.9,814.31 1445.7,818.78 1488.5,823.91 1527.1,828 1567.6,832.3 1863.9,831.84 1892.3,861 1934.6,904.26 1918.8,1344.3 \
+1928.3,1404 1972.8,1682.1 2074.9,2008.9 2105.8,2104.5"];
+	store_bitmap_data -> bdrv_dirty_bitmap_size	 [pos="e,1593.8,1045.1 1340,821.96 1365.2,864.97 1435.6,973.91 1527.1,1023 1544.5,1032.3 1564.1,1038.7 1583.8,1043.1"];
+	store_bitmap_data -> size_to_clusters	 [pos="e,1628.6,936.44 1354,821.49 1389.9,846.53 1460.2,892.1 1527.1,915 1556.1,924.93 1588.9,931.21 1618.7,935.18"];
+	store_bitmap_data -> bdrv_dirty_bitmap_serialization_size	 [pos="e,1613.2,872.66 1382.7,819.23 1422.3,830.32 1477.8,845.2 1527.1,856 1551.6,861.38 1578.2,866.46 1603.3,870.92"];
+	store_bitmap_data -> g_malloc	 [pos="e,1658.1,1106.8 1337,822.17 1357.6,872.42 1422.9,1013.7 1527.1,1077 1563.1,1098.9 1610.4,1105.4 1647.8,1106.6"];
+	store_bitmap_data -> bytes_covered_by_bitmap_cluster	 [pos="e,1598,771.53 1411.8,794.08 1463.2,787.86 1530.3,779.73 1587.8,772.77"];
+	store_bitmap_data -> MIN	 [pos="e,1677.2,996.44 1344.8,821.84 1375.2,856.68 1447.9,933.46 1527.1,969 1572,989.15 1628.7,994.84 1667,996.17"];
+	store_bitmap_data -> qcow2_alloc_clusters	 [pos="e,1599.4,1267.3 1332,822.25 1341,890.15 1382.4,1129.9 1527.1,1239 1545.1,1252.6 1567.1,1260.8 1589.5,1265.5"];
+	store_bitmap_data -> qcow2_pre_write_overlap_check	 [pos="e,1564.1,1203.7 1333.2,822.15 1345.8,884.55 1396.1,1091.5 1527.1,1185 1535.6,1191.1 1544.9,1196 1554.6,1200.1"];
+	store_bitmap_data -> bdrv_pwrite	 [pos="e,1643.1,1161.5 1334.9,822.35 1351.4,879.15 1409.8,1052.9 1527.1,1131 1557.9,1151.5 1598.1,1159 1633,1161.1"];
+	store_bitmap_data -> clear_bitmap_table	 [pos="e,1621.9,209.32 1360.2,786.74 1398.3,763.27 1461.9,717.45 1491.1,659 1532.3,576.35 1463.8,312.23 1527.1,245 1548.7,222.05 1580.7,\
+212.75 1611.8,210"];
+	store_bitmap_data -> bdrv_dirty_bitmap_name	 [pos="e,1624.4,139.38 1333.4,785.99 1351.8,694.53 1438.6,282.19 1527.1,191 1550.4,166.91 1583.3,151.73 1614.7,142.17"];
+	g_try_new0	 [height=0.5,
+		nest_level=4,
+		pos="1709.7,434",
+		src_line=-1,
+		width=1.8054];
+	store_bitmap_data -> g_try_new0	 [pos="e,1650.6,426.37 1358.8,786.71 1395.8,762.89 1459.1,716.35 1491.1,659 1534.7,580.9 1462.8,523.19 1527.1,461 1556.6,432.46 1602.3,\
+425.72 1640.6,426.11"];
+	bdrv_dirty_iter_new	 [height=0.5,
+		nest_level=4,
+		pos="1709.7,380",
+		src_line=-1,
+		width=2.9067];
+	store_bitmap_data -> bdrv_dirty_iter_new	 [pos="e,1614.1,372.55 1359.4,786.69 1396.9,763.01 1460.3,716.79 1491.1,659 1544.3,559.18 1447.3,487.19 1527.1,407 1547.3,386.68 1575.7,\
+377.26 1604.1,373.61"];
+	DIV_ROUND_UP	 [height=0.5,
+		nest_level=4,
+		pos="1709.7,326",
+		src_line=-1,
+		width=2.5276];
+	store_bitmap_data -> DIV_ROUND_UP	 [pos="e,1629.3,317.45 1359.6,786.8 1397.3,763.25 1461,717.16 1491.1,659 1522.6,598.19 1479.4,402.13 1527.1,353 1550.6,328.72 1585.8,319.87 \
+1619.1,317.86"];
+	bdrv_dirty_iter_next	 [height=0.5,
+		nest_level=4,
+		pos="1709.7,272",
+		src_line=-1,
+		width=2.9608];
+	store_bitmap_data -> bdrv_dirty_iter_next	 [pos="e,1614,263.98 1360.1,786.68 1398,763.15 1461.6,717.26 1491.1,659 1527.4,587.28 1471.6,357.17 1527.1,299 1547,278.15 1575.4,268.62 \
+1603.9,265.02"];
+	QEMU_ALIGN_DOWN	 [height=0.5,
+		nest_level=4,
+		pos="1709.7,704",
+		src_line=-1,
+		width=3.2858];
+	store_bitmap_data -> QEMU_ALIGN_DOWN	 [pos="e,1613.2,714.45 1367.7,787.33 1406.8,770.69 1470.1,745.58 1527.1,731 1551.5,724.75 1578.1,719.8 1603.3,715.93"];
+	bdrv_dirty_bitmap_serialize_part	 [height=0.5,
+		nest_level=4,
+		pos="1709.7,650",
+		src_line=-1,
+		width=4.5857];
+	store_bitmap_data -> bdrv_dirty_bitmap_serialize_part	 [pos="e,1582.7,661.64 1350.7,786.23 1385,758.02 1456.6,703.5 1527.1,677 1541.5,671.59 1556.9,667.26 1572.4,663.79"];
+	memset	 [height=0.5,
+		nest_level=4,
+		pos="1709.7,596",
+		src_line=-1,
+		width=1.336];
+	store_bitmap_data -> memset	 [pos="e,1661.5,595 1350.3,786.25 1381.2,759.25 1441.5,706.02 1491.1,659 1507.5,643.43 1506.9,633.17 1527.1,623 1565.6,603.65 1614,597.17 \
+1651.3,595.39"];
+	bdrv_set_dirty_iter	 [height=0.5,
+		nest_level=4,
+		pos="1709.7,542",
+		src_line=-1,
+		width=2.7803];
+	store_bitmap_data -> bdrv_set_dirty_iter	 [pos="e,1611.7,538.26 1355.9,786.5 1390.8,761.76 1453.1,713.48 1491.1,659 1515.7,623.67 1493.3,595.7 1527.1,569 1548.2,552.35 1575,543.71 \
+1601.6,539.62"];
+	bdrv_dirty_iter_free	 [height=0.5,
+		nest_level=4,
+		pos="1709.7,488",
+		src_line=-1,
+		width=2.9067];
+	store_bitmap_data -> bdrv_dirty_iter_free	 [pos="e,1610.2,482.39 1357.9,786.59 1394.3,762.48 1457.1,715.44 1491.1,659 1525.1,602.47 1478.2,559.3 1527.1,515 1547,496.96 1573.4,487.84 \
+1600,483.73"];
+	bitmap_table_to_be -> cpu_to_be64	 [pos="e,2437.1,1263.7 2142.6,184.55 2184.6,212.88 2263.8,272.98 2301.4,346 2386.4,511.08 2427.9,1114.8 2436.5,1253.5"];
+	qcow2_reopen_bitmaps_rw	 [height=0.5,
+		nest_level=0,
+		pos="140.39,3161",
+		src_line=1173,
+		width=3.8274];
+	qcow2_reopen_bitmaps_rw_hint	 [height=0.5,
+		nest_level=1,
+		pos="514.36,3161",
+		src_line=1106,
+		width=4.4774];
+	qcow2_reopen_bitmaps_rw -> qcow2_reopen_bitmaps_rw_hint	 [pos="e,353.15,3161 278.31,3161 299.34,3161 321.25,3161 342.89,3161"];
+	qcow2_reopen_bitmaps_rw_hint -> error_setg	 [pos="e,1653.6,3594.5 537.43,3179 578.01,3211.7 662.54,3285 711.94,3364 736.98,3404.1 712.12,3433.2 747.94,3464 880.12,3577.6 992.83,3436 \
+1132.7,3540 1160.1,3560.4 1139.4,3590.4 1168.7,3608 1291.5,3681.9 1348,3614.5 1491.1,3608 1542.4,3605.7 1600.2,3600.2 1643.5,3595.6"];
+	qcow2_reopen_bitmaps_rw_hint -> error_setg_errno	 [pos="e,1703,2150 529.37,3143.1 567.65,3096.2 668.93,2964.7 711.94,2836 737.64,2759.1 689.46,2529.1 747.94,2473 807.61,2415.7 1418.4,2469.5 \
+1491.1,2430 1604,2368.6 1674.1,2220.8 1699.2,2159.4"];
+	qcow2_reopen_bitmaps_rw_hint -> bitmap_list_load	 [pos="e,907.68,3420.1 537.3,3178.8 578.48,3210.5 668.12,3278.1 747.94,3329 798.47,3361.2 859.1,3394.4 898.6,3415.3"];
+	qcow2_reopen_bitmaps_rw_hint -> bitmap_list_free	 [pos="e,1305.8,3809.6 540.75,3178.9 584.82,3210.5 672.46,3280.7 711.94,3364 742.3,3428.1 697.44,3631.2 747.94,3681 809.14,3741.3 1050.6,\
+3693.6 1132.7,3719 1194.8,3738.2 1259.6,3778.2 1297.3,3803.7"];
+	qcow2_reopen_bitmaps_rw_hint -> QSIMPLEQ_FOREACH	 [pos="e,1615.4,3080.2 536.1,3178.9 575.41,3210.1 662.21,3273 747.94,3296 830.53,3318.1 1065.2,3348.5 1132.7,3296 1183.8,3256.3 1120.7,\
+3198.3 1168.7,3155 1222.5,3106.5 1420.4,3123 1491.1,3107 1507.4,3103.3 1510.8,3099.7 1527.1,3096 1552.2,3090.3 1579.5,3085.6 1605.2,\
+3081.7"];
+	qcow2_reopen_bitmaps_rw_hint -> g_slist_append	 [pos="e,870.65,3115.8 621.02,3147.5 695.33,3138.1 792.85,3125.7 860.48,3117.1"];
+	qcow2_reopen_bitmaps_rw_hint -> can_write	 [pos="e,884.41,2259.8 529.87,3142.8 568.89,3095.8 670.89,2965 711.94,2836 746.66,2726.9 677.97,2412.6 747.94,2322 777.66,2283.5 831.21,\
+2267.6 874.28,2261.2"];
+	qcow2_reopen_bitmaps_rw_hint -> update_ext_header_and_dir_in_place	 [pos="e,914.6,2881 540.04,3143 613.36,3091.7 823.6,2944.7 906.31,2886.8"];
+	qcow2_reopen_bitmaps_rw_hint -> g_slist_foreach	 [pos="e,858.85,3161 675.7,3161 734.19,3161 798.21,3161 848.63,3161"];
+	qcow2_reopen_bitmaps_rw_hint -> set_readonly_helper	 [pos="e,843.72,2396.1 529.72,3142.8 568.38,3095.6 669.63,2964.6 711.94,2836 739.9,2751 687.1,2500.6 747.94,2435 769.75,2411.5 801.77,2401 \
+833.46,2397.1"];
+	qcow2_reopen_bitmaps_rw_hint -> g_slist_free	 [pos="e,881.53,3207.5 621.02,3174.5 699.43,3184.5 803.69,3197.7 871.4,3206.3"];
+	qcow2_reopen_bitmaps_rw_hint -> bdrv_dirty_bitmap_readonly	 [pos="e,799.55,2346.2 529.81,3142.8 568.68,3095.7 670.37,2964.8 711.94,2836 743.43,2738.4 677.69,2450.7 747.94,2376 759.52,2363.7 773.93,\
+2355.2 789.63,2349.4"];
+	bdrv_find_dirty_bitmap	 [height=0.5,
+		nest_level=2,
+		pos="940.32,3919",
+		src_line=-1,
+		width=3.34];
+	qcow2_reopen_bitmaps_rw_hint -> bdrv_find_dirty_bitmap	 [pos="e,842.4,3908.4 541.1,3178.8 585.71,3210.1 674.12,3279.9 711.94,3364 756.72,3463.6 681.07,3767.7 747.94,3854 768.53,3880.6 800.49,\
+3896.4 832.48,3905.7"];
+	qcow2_truncate_bitmaps_check	 [height=0.5,
+		nest_level=0,
+		pos="514.36,4144",
+		src_line=1179,
+		width=4.4774];
+	qcow2_truncate_bitmaps_check -> error_setg	 [pos="e,1655.9,3580 617.15,4157.9 741.16,4171.5 955.11,4184.8 1132.7,4144 1305.3,4104.3 1389.7,4115.1 1491.1,3970 1536.5,3905 1472.3,3672.3 \
+1527.1,3615 1556.9,3583.8 1606,3577.9 1645.7,3579.4"];
+	qcow2_truncate_bitmaps_check -> bitmap_list_load	 [pos="e,884.1,3450.9 611.19,4129.6 648.62,4118.9 688.1,4100.3 711.94,4068 781.78,3973.4 684.11,3638.8 747.94,3540 776.52,3495.8 830.77,\
+3469.2 874.4,3454.2"];
+	qcow2_truncate_bitmaps_check -> bitmap_list_free	 [pos="e,1322.8,3845 607.33,4158.7 734.58,4174.1 966.17,4184.6 1132.7,4092 1231.3,4037.2 1294.8,3910.2 1318.9,3854.3"];
+	qcow2_truncate_bitmaps_check -> QSIMPLEQ_FOREACH	 [pos="e,1590.7,3066.4 579.78,4127.5 731.63,4088.6 1097.7,3991 1132.7,3946 1215.4,3839.4 1085.5,3446.2 1168.7,3340 1261.2,3221.9 1388,3349 \
+1491.1,3240 1536.4,3192.1 1478.2,3140.3 1527.1,3096 1542.2,3082.3 1561,3073.8 1580.9,3068.6"];
+	qcow2_truncate_bitmaps_check -> bdrv_find_dirty_bitmap	 [pos="e,819.97,3918.6 600.4,4128.8 639.18,4117.8 682.72,4099.3 711.94,4068 749.07,4028.2 706.99,3986.8 747.94,3951 765.45,3935.7 787.41,\
+3926.3 810.17,3920.7"];
+	bdrv_dirty_bitmap_check	 [height=0.5,
+		nest_level=1,
+		pos="940.32,4315",
+		src_line=-1,
+		width=3.6108];
+	qcow2_truncate_bitmaps_check -> bdrv_dirty_bitmap_check	 [pos="e,834.16,4304.6 537.73,4162 578.17,4192.2 664.85,4252.6 747.94,4283 771.94,4291.8 798.51,4298.2 824.05,4302.8"];
+}
diff --git a/analysis/qcow2-qemu/call_graph_qemu_qcow2-bitmap.pdf b/analysis/qcow2-qemu/call_graph_qemu_qcow2-bitmap.pdf
new file mode 100644
index 0000000..bae3733
--- /dev/null
+++ b/analysis/qcow2-qemu/call_graph_qemu_qcow2-bitmap.pdf
diff --git a/analysis/qcow2-qemu/call_graph_qemu_qcow2-bitmap.svg b/analysis/qcow2-qemu/call_graph_qemu_qcow2-bitmap.svg
new file mode 100644
index 0000000..4fb874d
--- /dev/null
+++ b/analysis/qcow2-qemu/call_graph_qemu_qcow2-bitmap.svg
@@ -0,0 +1,2215 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
+ "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<!-- Generated by graphviz version 2.40.1 (0)
+ -->
+<!-- Title: %3 Pages: 1 -->
+<svg width="2719pt" height="4156pt"
+ viewBox="0.00 0.00 2718.54 4156.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 4152)">
+<title>%3</title>
+<polygon fill="#ffffff" stroke="transparent" points="-4,4 -4,-4152 2714.5409,-4152 2714.5409,4 -4,4"/>
+<!-- get_bitmap_info_flags -->
+<g id="node1" class="node">
+<title>get_bitmap_info_flags</title>
+<ellipse fill="none" stroke="#000000" cx="140.5" cy="-1940" rx="113.18" ry="18"/>
+<text text-anchor="middle" x="140.5" y="-1936.3" font-family="Times,serif" font-size="14.00" fill="#000000">get_bitmap_info_flags</text>
+</g>
+<!-- qcow2_can_store_new_dirty_bitmap -->
+<g id="node2" class="node">
+<title>qcow2_can_store_new_dirty_bitmap</title>
+<ellipse fill="none" stroke="#000000" cx="514.5825" cy="-3780" rx="180.0681" ry="18"/>
+<text text-anchor="middle" x="514.5825" y="-3776.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_can_store_new_dirty_bitmap</text>
+</g>
+<!-- error_setg -->
+<g id="node3" class="node">
+<title>error_setg</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-3406" rx="60" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-3402.3" font-family="Times,serif" font-size="14.00" fill="#000000">error_setg</text>
+</g>
+<!-- qcow2_can_store_new_dirty_bitmap&#45;&gt;error_setg -->
+<g id="edge1" class="edge">
+<title>qcow2_can_store_new_dirty_bitmap&#45;&gt;error_setg</title>
+<path fill="none" stroke="#000000" d="M556.4094,-3797.5767C665.8562,-3840.4727 963.8958,-3936.9485 1133.1649,-3794 1206.1819,-3732.3368 1106.7062,-3654.3377 1169.1649,-3582 1169.4266,-3581.6969 1524.8885,-3466.1934 1659.4106,-3422.4897"/>
+<polygon fill="#000000" stroke="#000000" points="1660.6565,-3425.7651 1669.0857,-3419.3465 1658.4936,-3419.1076 1660.6565,-3425.7651"/>
+</g>
+<!-- check_constraints_on_bitmap -->
+<g id="node4" class="node">
+<title>check_constraints_on_bitmap</title>
+<ellipse fill="none" stroke="#000000" cx="1330.3506" cy="-2716" rx="149.5" ry="18"/>
+<text text-anchor="middle" x="1330.3506" y="-2712.3" font-family="Times,serif" font-size="14.00" fill="#000000">check_constraints_on_bitmap</text>
+</g>
+<!-- qcow2_can_store_new_dirty_bitmap&#45;&gt;check_constraints_on_bitmap -->
+<g id="edge2" class="edge">
+<title>qcow2_can_store_new_dirty_bitmap&#45;&gt;check_constraints_on_bitmap</title>
+<path fill="none" stroke="#000000" d="M536.1067,-3762.0394C577.695,-3726.0045 668.8052,-3640.3105 712.1649,-3547 752.8086,-3459.5345 680.9357,-3402.1546 748.1649,-3333 869.7405,-3207.9426 1017.4149,-3387.468 1133.1649,-3257 1203.5653,-3177.6481 1106.5414,-2866.6226 1169.1649,-2781 1185.5052,-2758.6586 1210.832,-2743.9823 1236.6067,-2734.3466"/>
+<polygon fill="#000000" stroke="#000000" points="1237.8258,-2737.6281 1246.1071,-2731.0198 1235.5122,-2731.0215 1237.8258,-2737.6281"/>
+</g>
+<!-- bdrv_get_device_or_node_name -->
+<g id="node5" class="node">
+<title>bdrv_get_device_or_node_name</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-3826" rx="159.4721" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-3822.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_get_device_or_node_name</text>
+</g>
+<!-- qcow2_can_store_new_dirty_bitmap&#45;&gt;bdrv_get_device_or_node_name -->
+<g id="edge3" class="edge">
+<title>qcow2_can_store_new_dirty_bitmap&#45;&gt;bdrv_get_device_or_node_name</title>
+<path fill="none" stroke="#000000" d="M559.4875,-3797.532C601.8441,-3815.5077 665.61,-3846.405 712.1649,-3886 732.2085,-3903.047 724.571,-3921.3521 748.1649,-3933 1044.9839,-4079.5341 1192.3638,-4028.6669 1491.5363,-3887 1511.4269,-3877.5813 1507.7367,-3862.6084 1527.5363,-3853 1539.9504,-3846.9757 1553.3541,-3842.214 1567.0635,-3838.4606"/>
+<polygon fill="#000000" stroke="#000000" points="1568.2661,-3841.766 1577.0903,-3835.9022 1566.5354,-3834.9833 1568.2661,-3841.766"/>
+</g>
+<!-- strlen -->
+<g id="node6" class="node">
+<title>strlen</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-2716" rx="38.5" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-2712.3" font-family="Times,serif" font-size="14.00" fill="#000000">strlen</text>
+</g>
+<!-- qcow2_can_store_new_dirty_bitmap&#45;&gt;strlen -->
+<g id="edge4" class="edge">
+<title>qcow2_can_store_new_dirty_bitmap&#45;&gt;strlen</title>
+<path fill="none" stroke="#000000" d="M684.9945,-3785.9094C856.6274,-3790.1103 1100.635,-3790.605 1133.1649,-3761 1180.7029,-3717.7364 1138.9027,-3530.708 1169.1649,-3474 1258.512,-3306.5736 1405.3725,-3363.0866 1491.5363,-3194 1533.3644,-3111.9173 1471.2047,-2853.8966 1527.5363,-2781 1559.2857,-2739.9144 1619.0983,-2724.7421 1661.6183,-2719.1716"/>
+<polygon fill="#000000" stroke="#000000" points="1662.2345,-2722.6234 1671.7578,-2717.9804 1661.4177,-2715.6712 1662.2345,-2722.6234"/>
+</g>
+<!-- calc_dir_entry_size -->
+<g id="node7" class="node">
+<title>calc_dir_entry_size</title>
+<ellipse fill="none" stroke="#000000" cx="2438.6119" cy="-2827" rx="100.9827" ry="18"/>
+<text text-anchor="middle" x="2438.6119" y="-2823.3" font-family="Times,serif" font-size="14.00" fill="#000000">calc_dir_entry_size</text>
+</g>
+<!-- qcow2_can_store_new_dirty_bitmap&#45;&gt;calc_dir_entry_size -->
+<g id="edge5" class="edge">
+<title>qcow2_can_store_new_dirty_bitmap&#45;&gt;calc_dir_entry_size</title>
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+<!-- qcow2_can_store_new_dirty_bitmap&#45;&gt;error_prepend -->
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+<!-- calc_dir_entry_size&#45;&gt;ROUND_UP -->
+<g id="edge17" class="edge">
+<title>calc_dir_entry_size&#45;&gt;ROUND_UP</title>
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+<title>bitmap_list_load&#45;&gt;g_new0</title>
+<path fill="none" stroke="#000000" d="M1017.7628,-3351.4428C1058.4274,-3342.7489 1105.4926,-3325.2408 1133.1649,-3290 1223.7362,-3174.657 1104.2221,-3093.4899 1169.1649,-2962 1198.0425,-2903.5314 1258.7315,-2855.3162 1296.8475,-2829.1855"/>
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+<!-- dir_entry_copy_name -->
+<g id="node25" class="node">
+<title>dir_entry_copy_name</title>
+<ellipse fill="none" stroke="#000000" cx="1330.3506" cy="-3680" rx="110.5" ry="18"/>
+<text text-anchor="middle" x="1330.3506" y="-3676.3" font-family="Times,serif" font-size="14.00" fill="#000000">dir_entry_copy_name</text>
+</g>
+<!-- bitmap_list_load&#45;&gt;dir_entry_copy_name -->
+<g id="edge28" class="edge">
+<title>bitmap_list_load&#45;&gt;dir_entry_copy_name</title>
+<path fill="none" stroke="#000000" d="M1027.8709,-3359.9475C1062.8693,-3363.4803 1102.17,-3372.2389 1133.1649,-3392 1185.1524,-3425.1451 1279.0833,-3587.5701 1315.4283,-3652.8053"/>
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+</g>
+<!-- QSIMPLEQ_INSERT_TAIL -->
+<g id="node26" class="node">
+<title>QSIMPLEQ_INSERT_TAIL</title>
+<ellipse fill="none" stroke="#000000" cx="1330.3506" cy="-2370" rx="136.5" ry="18"/>
+<text text-anchor="middle" x="1330.3506" y="-2366.3" font-family="Times,serif" font-size="14.00" fill="#000000">QSIMPLEQ_INSERT_TAIL</text>
+</g>
+<!-- bitmap_list_load&#45;&gt;QSIMPLEQ_INSERT_TAIL -->
+<g id="edge29" class="edge">
+<title>bitmap_list_load&#45;&gt;QSIMPLEQ_INSERT_TAIL</title>
+<path fill="none" stroke="#000000" d="M997.2478,-3346.2704C1042.4445,-3332.0563 1103.0331,-3304.9902 1133.1649,-3257 1184.021,-3176.0029 1105.8626,-2468.6916 1169.1649,-2397 1175.3051,-2390.0461 1182.5061,-2384.428 1190.3967,-2379.918"/>
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+</g>
+<!-- g_free -->
+<g id="node27" class="node">
+<title>g_free</title>
+<ellipse fill="none" stroke="#000000" cx="2115.3374" cy="-2143" rx="40.5" ry="18"/>
+<text text-anchor="middle" x="2115.3374" y="-2139.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_free</text>
+</g>
+<!-- bitmap_list_load&#45;&gt;g_free -->
+<g id="edge30" class="edge">
+<title>bitmap_list_load&#45;&gt;g_free</title>
+<path fill="none" stroke="#000000" d="M984.7331,-3344.4363C1024.0714,-3330.2185 1083.0413,-3308.1033 1133.1649,-3286 1149.5327,-3278.7822 1152.1059,-3273.3842 1169.1649,-3268 1238.2341,-3246.2 1441.4725,-3272.3393 1491.5363,-3220 1545.1234,-3163.9773 1472.7257,-2927.8262 1527.5363,-2873 1585.2342,-2815.2858 1836.0991,-2893.6902 1892.8039,-2835 1973.1345,-2751.8569 1878.9198,-2420.2945 1928.8039,-2316 1962.3234,-2245.9195 2037.8331,-2190.4749 2081.8128,-2162.635"/>
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+</g>
+<!-- bitmap_list_free&#45;&gt;g_free -->
+<g id="edge42" class="edge">
+<title>bitmap_list_free&#45;&gt;g_free</title>
+<path fill="none" stroke="#000000" d="M1379.2087,-3875.0218C1418.766,-3886.3605 1476.1568,-3900.9613 1527.5363,-3907 1608.152,-3916.4748 1834.7621,-3963.7434 1892.8039,-3907 1956.0235,-3845.1948 1892.5255,-2396.6255 1928.8039,-2316 1960.6806,-2245.1571 2036.8048,-2189.9977 2081.3301,-2162.411"/>
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+<!-- QSIMPLEQ_FIRST -->
+<g id="node35" class="node">
+<title>QSIMPLEQ_FIRST</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-4026" rx="100.1823" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-4022.3" font-family="Times,serif" font-size="14.00" fill="#000000">QSIMPLEQ_FIRST</text>
+</g>
+<!-- bitmap_list_free&#45;&gt;QSIMPLEQ_FIRST -->
+<g id="edge43" class="edge">
+<title>bitmap_list_free&#45;&gt;QSIMPLEQ_FIRST</title>
+<path fill="none" stroke="#000000" d="M1348.9583,-3877.781C1381.9678,-3908.1786 1454.2282,-3969.6861 1527.5363,-3999 1551.5763,-4008.6129 1578.6289,-4014.8476 1604.3994,-4018.8788"/>
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+</g>
+<!-- QSIMPLEQ_REMOVE_HEAD -->
+<g id="node36" class="node">
+<title>QSIMPLEQ_REMOVE_HEAD</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-3972" rx="149" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-3968.3" font-family="Times,serif" font-size="14.00" fill="#000000">QSIMPLEQ_REMOVE_HEAD</text>
+</g>
+<!-- bitmap_list_free&#45;&gt;QSIMPLEQ_REMOVE_HEAD -->
+<g id="edge44" class="edge">
+<title>bitmap_list_free&#45;&gt;QSIMPLEQ_REMOVE_HEAD</title>
+<path fill="none" stroke="#000000" d="M1364.822,-3876.6022C1403.5717,-3894.6414 1468.766,-3923.1362 1527.5363,-3940 1550.9239,-3946.7109 1576.4222,-3952.2486 1600.746,-3956.7208"/>
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+</g>
+<!-- bitmap_free -->
+<g id="node37" class="node">
+<title>bitmap_free</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-3718" rx="67" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-3714.3" font-family="Times,serif" font-size="14.00" fill="#000000">bitmap_free</text>
+</g>
+<!-- bitmap_list_free&#45;&gt;bitmap_free -->
+<g id="edge45" class="edge">
+<title>bitmap_list_free&#45;&gt;bitmap_free</title>
+<path fill="none" stroke="#000000" d="M1390.0133,-3846.9488C1422.5322,-3837.6227 1462.0401,-3822.4787 1491.5363,-3799 1514.1041,-3781.0363 1503.1713,-3760.4385 1527.5363,-3745 1558.8315,-3725.1703 1599.0998,-3717.7432 1633.8578,-3715.5612"/>
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+</g>
+<!-- QSIMPLEQ_FOREACH -->
+<g id="node38" class="node">
+<title>QSIMPLEQ_FOREACH</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-2808" rx="120.4791" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-2804.3" font-family="Times,serif" font-size="14.00" fill="#000000">QSIMPLEQ_FOREACH</text>
+</g>
+<!-- find_bitmap_by_name&#45;&gt;QSIMPLEQ_FOREACH -->
+<g id="edge47" class="edge">
+<title>find_bitmap_by_name&#45;&gt;QSIMPLEQ_FOREACH</title>
+<path fill="none" stroke="#000000" d="M1027.7536,-3218.5213C1175.0803,-3198.272 1460.59,-3155.1216 1491.5363,-3121 1576.1226,-3027.7348 1440.5774,-2931.057 1527.5363,-2840 1541.7701,-2825.0955 1560.3073,-2815.6445 1580.1052,-2809.8515"/>
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+<!-- strcmp -->
+<g id="node39" class="node">
+<title>strcmp</title>
+<ellipse fill="none" stroke="#000000" cx="1330.3506" cy="-3094" rx="44.393" ry="18"/>
+<text text-anchor="middle" x="1330.3506" y="-3090.3" font-family="Times,serif" font-size="14.00" fill="#000000">strcmp</text>
+</g>
+<!-- find_bitmap_by_name&#45;&gt;strcmp -->
+<g id="edge48" class="edge">
+<title>find_bitmap_by_name&#45;&gt;strcmp</title>
+<path fill="none" stroke="#000000" d="M1051.709,-3232.9125C1080.4406,-3228.9551 1109.8238,-3220.2484 1133.1649,-3203 1163.5473,-3180.5484 1139.4304,-3149.3028 1169.1649,-3126 1199.2834,-3102.3963 1242.0873,-3094.7419 1276.0168,-3092.8034"/>
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+</g>
+<!-- g_new -->
+<g id="node28" class="node">
+<title>g_new</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-1710" rx="40.5" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-1706.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_new</text>
+</g>
+<!-- bitmap_list_new&#45;&gt;g_new -->
+<g id="edge32" class="edge">
+<title>bitmap_list_new&#45;&gt;g_new</title>
+<path fill="none" stroke="#000000" d="M1417.4914,-1536.5633C1443.9744,-1540.816 1471.3704,-1549.8914 1491.5363,-1568 1531.3849,-1603.7832 1486.8196,-1648.2079 1527.5363,-1683 1564.0747,-1714.2217 1620.468,-1718.1315 1660.9213,-1716.0128"/>
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+</g>
+<!-- QSIMPLEQ_INIT -->
+<g id="node29" class="node">
+<title>QSIMPLEQ_INIT</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-1656" rx="93" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-1652.3" font-family="Times,serif" font-size="14.00" fill="#000000">QSIMPLEQ_INIT</text>
+</g>
+<!-- bitmap_list_new&#45;&gt;QSIMPLEQ_INIT -->
+<g id="edge33" class="edge">
+<title>bitmap_list_new&#45;&gt;QSIMPLEQ_INIT</title>
+<path fill="none" stroke="#000000" d="M1415.2514,-1540.0228C1441.4534,-1544.4963 1469.2501,-1552.8277 1491.5363,-1568 1515.9945,-1584.651 1502.8922,-1607.6256 1527.5363,-1624 1550.9378,-1639.5487 1579.6118,-1648.2148 1607.2429,-1652.8839"/>
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+</g>
+<!-- dir_entry_size -->
+<g id="node30" class="node">
+<title>dir_entry_size</title>
+<ellipse fill="none" stroke="#000000" cx="2115.3374" cy="-2570" rx="76.8869" ry="18"/>
+<text text-anchor="middle" x="2115.3374" y="-2566.3" font-family="Times,serif" font-size="14.00" fill="#000000">dir_entry_size</text>
+</g>
+<!-- next_dir_entry&#45;&gt;dir_entry_size -->
+<g id="edge34" class="edge">
+<title>next_dir_entry&#45;&gt;dir_entry_size</title>
+<path fill="none" stroke="#000000" d="M1789.8244,-2898.8963C1823.6447,-2895.298 1862.2315,-2886.8036 1892.8039,-2868 2002.4724,-2800.5482 2076.3076,-2657.3793 2103.5959,-2597.3684"/>
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+</g>
+<!-- be64_to_cpu -->
+<g id="node31" class="node">
+<title>be64_to_cpu</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-2424" rx="69.5877" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-2420.3" font-family="Times,serif" font-size="14.00" fill="#000000">be64_to_cpu</text>
+</g>
+<!-- bitmap_dir_entry_to_cpu&#45;&gt;be64_to_cpu -->
+<g id="edge36" class="edge">
+<title>bitmap_dir_entry_to_cpu&#45;&gt;be64_to_cpu</title>
+<path fill="none" stroke="#000000" d="M1412.6853,-3758.2326C1442.4755,-3748.8971 1473.2529,-3733.2426 1491.5363,-3707 1568.9333,-3595.9108 1447.857,-2598.4638 1527.5363,-2489 1551.8999,-2455.5293 1595.0165,-2439.2167 1633.2395,-2431.301"/>
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+</g>
+<!-- be32_to_cpu -->
+<g id="node32" class="node">
+<title>be32_to_cpu</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-3772" rx="69.5877" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-3768.3" font-family="Times,serif" font-size="14.00" fill="#000000">be32_to_cpu</text>
+</g>
+<!-- bitmap_dir_entry_to_cpu&#45;&gt;be32_to_cpu -->
+<g id="edge37" class="edge">
+<title>bitmap_dir_entry_to_cpu&#45;&gt;be32_to_cpu</title>
+<path fill="none" stroke="#000000" d="M1457.8816,-3772C1514.9402,-3772 1580.4502,-3772 1630.4134,-3772"/>
+<polygon fill="#000000" stroke="#000000" points="1630.5106,-3775.5001 1640.5106,-3772 1630.5105,-3768.5001 1630.5106,-3775.5001"/>
+</g>
+<!-- be16_to_cpu -->
+<g id="node33" class="node">
+<title>be16_to_cpu</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-3880" rx="69.5877" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-3876.3" font-family="Times,serif" font-size="14.00" fill="#000000">be16_to_cpu</text>
+</g>
+<!-- bitmap_dir_entry_to_cpu&#45;&gt;be16_to_cpu -->
+<g id="edge38" class="edge">
+<title>bitmap_dir_entry_to_cpu&#45;&gt;be16_to_cpu</title>
+<path fill="none" stroke="#000000" d="M1379.7821,-3788.6059C1412.0753,-3799.9647 1454.8959,-3815.9985 1491.5363,-3833 1508.1394,-3840.704 1510.2025,-3847.122 1527.5363,-3853 1560.9591,-3864.3338 1599.4176,-3870.9129 1632.3968,-3874.7307"/>
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+</g>
+<!-- check_dir_entry&#45;&gt;bdrv_getlength -->
+<g id="edge39" class="edge">
+<title>check_dir_entry&#45;&gt;bdrv_getlength</title>
+<path fill="none" stroke="#000000" d="M1794.6133,-2957.9599C1861.8949,-2961.115 1955.9005,-2965.5233 2024.7446,-2968.7517"/>
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+</g>
+<!-- dir_entry_copy_name&#45;&gt;dir_entry_name_field -->
+<g id="edge40" class="edge">
+<title>dir_entry_copy_name&#45;&gt;dir_entry_name_field</title>
+<path fill="none" stroke="#000000" d="M1437.4154,-3675.4899C1486.2655,-3673.432 1544.2117,-3670.991 1594.1038,-3668.8893"/>
+<polygon fill="#000000" stroke="#000000" points="1594.4515,-3672.3779 1604.2953,-3668.46 1594.1568,-3665.3841 1594.4515,-3672.3779"/>
+</g>
+<!-- g_strndup -->
+<g id="node34" class="node">
+<title>g_strndup</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-3610" rx="58" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-3606.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_strndup</text>
+</g>
+<!-- dir_entry_copy_name&#45;&gt;g_strndup -->
+<g id="edge41" class="edge">
+<title>dir_entry_copy_name&#45;&gt;g_strndup</title>
+<path fill="none" stroke="#000000" d="M1405.3313,-3666.7381C1432.6065,-3661.4873 1463.5906,-3655.0246 1491.5363,-3648 1507.7618,-3643.9215 1511.2154,-3640.6781 1527.5363,-3637 1566.0976,-3628.3097 1609.8906,-3621.7264 1644.9254,-3617.2367"/>
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+<!-- dir_entry_size&#45;&gt;calc_dir_entry_size -->
+<g id="edge35" class="edge">
+<title>dir_entry_size&#45;&gt;calc_dir_entry_size</title>
+<path fill="none" stroke="#000000" d="M2192.0234,-2568.898C2228.033,-2571.7642 2269.9481,-2580.2867 2301.8708,-2602 2373.5017,-2650.7221 2414.0167,-2750.6187 2430.2286,-2799.2171"/>
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+</g>
+<!-- bitmap_free&#45;&gt;g_free -->
+<g id="edge46" class="edge">
+<title>bitmap_free&#45;&gt;g_free</title>
+<path fill="none" stroke="#000000" d="M1768.6077,-3726.971C1809.7279,-3729.6455 1862.6188,-3725.064 1892.8039,-3691 1943.4831,-3633.8084 1897.3243,-2385.6297 1928.8039,-2316 1960.8063,-2245.2138 2036.8836,-2190.0332 2081.3671,-2162.4277"/>
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+</g>
+<!-- qcow2_check_bitmaps_refcounts -->
+<g id="node40" class="node">
+<title>qcow2_check_bitmaps_refcounts</title>
+<ellipse fill="none" stroke="#000000" cx="514.5825" cy="-3520" rx="165.1707" ry="18"/>
+<text text-anchor="middle" x="514.5825" y="-3516.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_check_bitmaps_refcounts</text>
+</g>
+<!-- qcow2_check_bitmaps_refcounts&#45;&gt;bitmap_list_load -->
+<g id="edge49" class="edge">
+<title>qcow2_check_bitmaps_refcounts&#45;&gt;bitmap_list_load</title>
+<path fill="none" stroke="#000000" d="M560.9919,-3502.5726C641.1796,-3472.461 805.103,-3410.9054 888.8754,-3379.4477"/>
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+</g>
+<!-- qcow2_check_bitmaps_refcounts&#45;&gt;bitmap_list_free -->
+<g id="edge51" class="edge">
+<title>qcow2_check_bitmaps_refcounts&#45;&gt;bitmap_list_free</title>
+<path fill="none" stroke="#000000" d="M526.1164,-3538.2564C556.2699,-3584.2817 642.4768,-3705.3404 748.1649,-3761 904.1814,-3843.1646 1113.3354,-3859.6123 1233.8107,-3861.5587"/>
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+</g>
+<!-- qcow2_check_bitmaps_refcounts&#45;&gt;g_free -->
+<g id="edge50" class="edge">
+<title>qcow2_check_bitmaps_refcounts&#45;&gt;g_free</title>
+<path fill="none" stroke="#000000" d="M635.0581,-3532.3078C939.1528,-3560.4119 1725.497,-3613.712 1892.8039,-3433 1977.1646,-3341.8801 1877.3075,-2428.9942 1928.8039,-2316 1961.0201,-2245.3109 2037.0173,-2190.0939 2081.4299,-2162.4562"/>
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+</g>
+<!-- qcow2_check_bitmaps_refcounts&#45;&gt;QSIMPLEQ_FOREACH -->
+<g id="edge52" class="edge">
+<title>qcow2_check_bitmaps_refcounts&#45;&gt;QSIMPLEQ_FOREACH</title>
+<path fill="none" stroke="#000000" d="M672.7708,-3525.1502C898.5135,-3522.7518 1306.2198,-3480.1034 1491.5363,-3220 1581.5056,-3093.7224 1431.7242,-2994.9038 1527.5363,-2873 1547.5224,-2847.5713 1578.2395,-2832.0744 1608.8148,-2822.6359"/>
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+</g>
+<!-- qcow2_inc_refcounts_imrt -->
+<g id="node41" class="node">
+<title>qcow2_inc_refcounts_imrt</title>
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+<text text-anchor="middle" x="940.6649" y="-3730.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_inc_refcounts_imrt</text>
+</g>
+<!-- qcow2_check_bitmaps_refcounts&#45;&gt;qcow2_inc_refcounts_imrt -->
+<g id="edge53" class="edge">
+<title>qcow2_check_bitmaps_refcounts&#45;&gt;qcow2_inc_refcounts_imrt</title>
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+<!-- bitmap_table_load -->
+<g id="node42" class="node">
+<title>bitmap_table_load</title>
+<ellipse fill="none" stroke="#000000" cx="1330.3506" cy="-2024" rx="96.3833" ry="18"/>
+<text text-anchor="middle" x="1330.3506" y="-2020.3" font-family="Times,serif" font-size="14.00" fill="#000000">bitmap_table_load</text>
+</g>
+<!-- qcow2_check_bitmaps_refcounts&#45;&gt;bitmap_table_load -->
+<g id="edge54" class="edge">
+<title>qcow2_check_bitmaps_refcounts&#45;&gt;bitmap_table_load</title>
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+<!-- check_table_entry -->
+<g id="node43" class="node">
+<title>check_table_entry</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-1894" rx="97" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-1890.3" font-family="Times,serif" font-size="14.00" fill="#000000">check_table_entry</text>
+</g>
+<!-- qcow2_check_bitmaps_refcounts&#45;&gt;check_table_entry -->
+<g id="edge55" class="edge">
+<title>qcow2_check_bitmaps_refcounts&#45;&gt;check_table_entry</title>
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+<!-- bitmap_table_load&#45;&gt;assert -->
+<g id="edge56" class="edge">
+<title>bitmap_table_load&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M1412.3546,-2033.5157C1549.7232,-2047.6688 1818.6112,-2067.1769 1892.8039,-2013 1999.7141,-1934.9323 2088.1209,-1504.385 2110.0888,-1389.2955"/>
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+<!-- bitmap_table_load&#45;&gt;bdrv_pread -->
+<g id="edge57" class="edge">
+<title>bitmap_table_load&#45;&gt;bdrv_pread</title>
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+<!-- bitmap_table_load&#45;&gt;g_free -->
+<g id="edge59" class="edge">
+<title>bitmap_table_load&#45;&gt;g_free</title>
+<path fill="none" stroke="#000000" d="M1421.3801,-2030.0881C1445.5606,-2034.8061 1470.7142,-2042.7541 1491.5363,-2056 1514.3373,-2070.5047 1503.8321,-2092.0238 1527.5363,-2105 1619.256,-2155.2092 1939.5334,-2149.45 2064.6808,-2145.101"/>
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+<!-- bitmap_table_load&#45;&gt;be64_to_cpu -->
+<g id="edge58" class="edge">
+<title>bitmap_table_load&#45;&gt;be64_to_cpu</title>
+<path fill="none" stroke="#000000" d="M1402.1629,-2036.0132C1434.3629,-2045.1377 1469.8912,-2061.1114 1491.5363,-2089 1565.763,-2184.6368 1451.3464,-2264.9197 1527.5363,-2359 1553.5906,-2391.1721 1596.7732,-2407.4341 1634.6084,-2415.6476"/>
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+<!-- bitmap_table_load&#45;&gt;check_table_entry -->
+<g id="edge61" class="edge">
+<title>bitmap_table_load&#45;&gt;check_table_entry</title>
+<path fill="none" stroke="#000000" d="M1416.469,-2015.8013C1441.6129,-2011.0873 1468.5044,-2003.6694 1491.5363,-1992 1510.8981,-1982.1901 1508.9413,-1970.1954 1527.5363,-1959 1562.8524,-1937.7375 1606.1825,-1921.9415 1641.7734,-1911.2486"/>
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+<!-- g_try_new -->
+<g id="node44" class="node">
+<title>g_try_new</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-2078" rx="59.2899" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-2074.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_try_new</text>
+</g>
+<!-- bitmap_table_load&#45;&gt;g_try_new -->
+<g id="edge60" class="edge">
+<title>bitmap_table_load&#45;&gt;g_try_new</title>
+<path fill="none" stroke="#000000" d="M1407.2128,-2034.9277C1477.4794,-2044.9177 1580.2097,-2059.5232 1646.1309,-2068.8954"/>
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+<!-- qcow2_get_bitmap_info_list -->
+<g id="node45" class="node">
+<title>qcow2_get_bitmap_info_list</title>
+<ellipse fill="none" stroke="#000000" cx="140.5" cy="-3176" rx="140.5" ry="18"/>
+<text text-anchor="middle" x="140.5" y="-3172.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_get_bitmap_info_list</text>
+</g>
+<!-- qcow2_load_dirty_bitmaps -->
+<g id="node46" class="node">
+<title>qcow2_load_dirty_bitmaps</title>
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+<text text-anchor="middle" x="514.5825" y="-2620.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_load_dirty_bitmaps</text>
+</g>
+<!-- qcow2_load_dirty_bitmaps&#45;&gt;bitmap_list_load -->
+<g id="edge63" class="edge">
+<title>qcow2_load_dirty_bitmaps&#45;&gt;bitmap_list_load</title>
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+<!-- qcow2_load_dirty_bitmaps&#45;&gt;bitmap_list_free -->
+<g id="edge64" class="edge">
+<title>qcow2_load_dirty_bitmaps&#45;&gt;bitmap_list_free</title>
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+<!-- qcow2_load_dirty_bitmaps&#45;&gt;error_setg_errno -->
+<g id="edge62" class="edge">
+<title>qcow2_load_dirty_bitmaps&#45;&gt;error_setg_errno</title>
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+<!-- qcow2_load_dirty_bitmaps&#45;&gt;QSIMPLEQ_FOREACH -->
+<g id="edge65" class="edge">
+<title>qcow2_load_dirty_bitmaps&#45;&gt;QSIMPLEQ_FOREACH</title>
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+<title>load_bitmap</title>
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+</g>
+<!-- qcow2_load_dirty_bitmaps&#45;&gt;load_bitmap -->
+<g id="edge66" class="edge">
+<title>qcow2_load_dirty_bitmaps&#45;&gt;load_bitmap</title>
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+<!-- bdrv_dirty_bitmap_set_persistence -->
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+<title>bdrv_dirty_bitmap_set_persistence</title>
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+<!-- qcow2_load_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_set_persistence -->
+<g id="edge67" class="edge">
+<title>qcow2_load_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_set_persistence</title>
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+<!-- bdrv_dirty_bitmap_set_inconsistent -->
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+<!-- qcow2_load_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_set_inconsistent -->
+<g id="edge68" class="edge">
+<title>qcow2_load_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_set_inconsistent</title>
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+<!-- qcow2_load_dirty_bitmaps&#45;&gt;bdrv_disable_dirty_bitmap -->
+<g id="edge69" class="edge">
+<title>qcow2_load_dirty_bitmaps&#45;&gt;bdrv_disable_dirty_bitmap</title>
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+<title>g_slist_append</title>
+<ellipse fill="none" stroke="#000000" cx="940.6649" cy="-3176" rx="80" ry="18"/>
+<text text-anchor="middle" x="940.6649" y="-3172.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_slist_append</text>
+</g>
+<!-- qcow2_load_dirty_bitmaps&#45;&gt;g_slist_append -->
+<g id="edge70" class="edge">
+<title>qcow2_load_dirty_bitmaps&#45;&gt;g_slist_append</title>
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+<!-- can_write -->
+<g id="node52" class="node">
+<title>can_write</title>
+<ellipse fill="none" stroke="#000000" cx="940.6649" cy="-2148" rx="56.59" ry="18"/>
+<text text-anchor="middle" x="940.6649" y="-2144.3" font-family="Times,serif" font-size="14.00" fill="#000000">can_write</text>
+</g>
+<!-- qcow2_load_dirty_bitmaps&#45;&gt;can_write -->
+<g id="edge71" class="edge">
+<title>qcow2_load_dirty_bitmaps&#45;&gt;can_write</title>
+<path fill="none" stroke="#000000" d="M518.1203,-2605.8565C532.5278,-2537.2197 593.5436,-2291.701 748.1649,-2180 784.5439,-2153.7193 834.8177,-2146.0684 874.8657,-2144.8041"/>
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+<!-- update_ext_header_and_dir_in_place -->
+<g id="node53" class="node">
+<title>update_ext_header_and_dir_in_place</title>
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+<text text-anchor="middle" x="940.6649" y="-2620.3" font-family="Times,serif" font-size="14.00" fill="#000000">update_ext_header_and_dir_in_place</text>
+</g>
+<!-- qcow2_load_dirty_bitmaps&#45;&gt;update_ext_header_and_dir_in_place -->
+<g id="edge72" class="edge">
+<title>qcow2_load_dirty_bitmaps&#45;&gt;update_ext_header_and_dir_in_place</title>
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+<!-- g_slist_foreach -->
+<g id="node54" class="node">
+<title>g_slist_foreach</title>
+<ellipse fill="none" stroke="#000000" cx="940.6649" cy="-3122" rx="81.4863" ry="18"/>
+<text text-anchor="middle" x="940.6649" y="-3118.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_slist_foreach</text>
+</g>
+<!-- qcow2_load_dirty_bitmaps&#45;&gt;g_slist_foreach -->
+<g id="edge73" class="edge">
+<title>qcow2_load_dirty_bitmaps&#45;&gt;g_slist_foreach</title>
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+<g id="node55" class="node">
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+<ellipse fill="none" stroke="#000000" cx="940.6649" cy="-3030" rx="104.7816" ry="18"/>
+<text text-anchor="middle" x="940.6649" y="-3026.3" font-family="Times,serif" font-size="14.00" fill="#000000">set_readonly_helper</text>
+</g>
+<!-- qcow2_load_dirty_bitmaps&#45;&gt;set_readonly_helper -->
+<g id="edge74" class="edge">
+<title>qcow2_load_dirty_bitmaps&#45;&gt;set_readonly_helper</title>
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+<!-- g_slist_free -->
+<g id="node56" class="node">
+<title>g_slist_free</title>
+<ellipse fill="none" stroke="#000000" cx="940.6649" cy="-2830" rx="64.5" ry="18"/>
+<text text-anchor="middle" x="940.6649" y="-2826.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_slist_free</text>
+</g>
+<!-- qcow2_load_dirty_bitmaps&#45;&gt;g_slist_free -->
+<g id="edge75" class="edge">
+<title>qcow2_load_dirty_bitmaps&#45;&gt;g_slist_free</title>
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+<!-- release_dirty_bitmap_helper -->
+<g id="node57" class="node">
+<title>release_dirty_bitmap_helper</title>
+<ellipse fill="none" stroke="#000000" cx="940.6649" cy="-2094" rx="143.7746" ry="18"/>
+<text text-anchor="middle" x="940.6649" y="-2090.3" font-family="Times,serif" font-size="14.00" fill="#000000">release_dirty_bitmap_helper</text>
+</g>
+<!-- qcow2_load_dirty_bitmaps&#45;&gt;release_dirty_bitmap_helper -->
+<g id="edge76" class="edge">
+<title>qcow2_load_dirty_bitmaps&#45;&gt;release_dirty_bitmap_helper</title>
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+<!-- load_bitmap&#45;&gt;error_setg_errno -->
+<g id="edge77" class="edge">
+<title>load_bitmap&#45;&gt;error_setg_errno</title>
+<path fill="none" stroke="#000000" d="M1007.6073,-1869.2162C1143.6608,-1863.5584 1453.0075,-1850.6942 1611.9233,-1844.0856"/>
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+</g>
+<!-- load_bitmap&#45;&gt;g_free -->
+<g id="edge78" class="edge">
+<title>load_bitmap&#45;&gt;g_free</title>
+<path fill="none" stroke="#000000" d="M1001.4549,-1864.0307C1043.5518,-1862.0563 1098.112,-1867.0709 1133.1649,-1899 1184.4891,-1945.7503 1117.3293,-2004.8175 1169.1649,-2051 1276.8825,-2146.9699 1367.5547,-2015.2311 1491.5363,-2089 1515.3798,-2103.1868 1502.9347,-2127.1728 1527.5363,-2140 1620.2816,-2188.3571 1941.3798,-2161.1956 2065.6665,-2148.4506"/>
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+</g>
+<!-- load_bitmap&#45;&gt;bitmap_table_load -->
+<g id="edge79" class="edge">
+<title>load_bitmap&#45;&gt;bitmap_table_load</title>
+<path fill="none" stroke="#000000" d="M1006.4273,-1876.6735C1044.3898,-1880.898 1092.5148,-1888.898 1133.1649,-1904 1166.673,-1916.4487 1249.2366,-1969.8212 1296.2139,-2001.0359"/>
+<polygon fill="#000000" stroke="#000000" points="1294.289,-2003.9591 1304.5516,-2006.5916 1298.1706,-1998.1338 1294.289,-2003.9591"/>
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+<!-- bdrv_create_dirty_bitmap -->
+<g id="node58" class="node">
+<title>bdrv_create_dirty_bitmap</title>
+<ellipse fill="none" stroke="#000000" cx="1330.3506" cy="-1894" rx="132" ry="18"/>
+<text text-anchor="middle" x="1330.3506" y="-1890.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_create_dirty_bitmap</text>
+</g>
+<!-- load_bitmap&#45;&gt;bdrv_create_dirty_bitmap -->
+<g id="edge80" class="edge">
+<title>load_bitmap&#45;&gt;bdrv_create_dirty_bitmap</title>
+<path fill="none" stroke="#000000" d="M1007.2115,-1875.7569C1059.416,-1878.7042 1133.7401,-1882.9002 1197.9483,-1886.5251"/>
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+</g>
+<!-- load_bitmap_data -->
+<g id="node59" class="node">
+<title>load_bitmap_data</title>
+<ellipse fill="none" stroke="#000000" cx="1330.3506" cy="-1368" rx="93" ry="18"/>
+<text text-anchor="middle" x="1330.3506" y="-1364.3" font-family="Times,serif" font-size="14.00" fill="#000000">load_bitmap_data</text>
+</g>
+<!-- load_bitmap&#45;&gt;load_bitmap_data -->
+<g id="edge81" class="edge">
+<title>load_bitmap&#45;&gt;load_bitmap_data</title>
+<path fill="none" stroke="#000000" d="M967.4051,-1855.3585C1009.8773,-1827.4083 1092.1366,-1766.7871 1133.1649,-1693 1173.6595,-1620.1729 1127.5689,-1581.2037 1169.1649,-1509 1198.9755,-1457.2538 1254.8322,-1414.9343 1292.315,-1390.5834"/>
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+</g>
+<!-- bdrv_release_dirty_bitmap -->
+<g id="node60" class="node">
+<title>bdrv_release_dirty_bitmap</title>
+<ellipse fill="none" stroke="#000000" cx="1330.3506" cy="-2116" rx="136" ry="18"/>
+<text text-anchor="middle" x="1330.3506" y="-2112.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_release_dirty_bitmap</text>
+</g>
+<!-- load_bitmap&#45;&gt;bdrv_release_dirty_bitmap -->
+<g id="edge82" class="edge">
+<title>load_bitmap&#45;&gt;bdrv_release_dirty_bitmap</title>
+<path fill="none" stroke="#000000" d="M1003.7895,-1865.4119C1045.87,-1864.678 1099.4485,-1871.3674 1133.1649,-1904 1191.7883,-1960.7389 1111.4353,-2026.352 1169.1649,-2084 1177.6817,-2092.5047 1187.7688,-2099.0754 1198.6774,-2104.1185"/>
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+</g>
+<!-- bdrv_is_read_only -->
+<g id="node73" class="node">
+<title>bdrv_is_read_only</title>
+<ellipse fill="none" stroke="#000000" cx="1330.3506" cy="-2262" rx="95" ry="18"/>
+<text text-anchor="middle" x="1330.3506" y="-2258.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_is_read_only</text>
+</g>
+<!-- can_write&#45;&gt;bdrv_is_read_only -->
+<g id="edge100" class="edge">
+<title>can_write&#45;&gt;bdrv_is_read_only</title>
+<path fill="none" stroke="#000000" d="M984.1668,-2159.6718C1023.8979,-2171.0315 1083.7904,-2189.9304 1133.1649,-2213 1150.1532,-2220.9375 1151.5978,-2228.4426 1169.1649,-2235 1189.9113,-2242.7441 1212.9894,-2248.2759 1235.0491,-2252.2245"/>
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+<!-- bdrv_get_flags -->
+<g id="node74" class="node">
+<title>bdrv_get_flags</title>
+<ellipse fill="none" stroke="#000000" cx="1330.3506" cy="-2208" rx="79.5" ry="18"/>
+<text text-anchor="middle" x="1330.3506" y="-2204.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_get_flags</text>
+</g>
+<!-- can_write&#45;&gt;bdrv_get_flags -->
+<g id="edge101" class="edge">
+<title>can_write&#45;&gt;bdrv_get_flags</title>
+<path fill="none" stroke="#000000" d="M991.6095,-2155.844C1058.5423,-2166.1496 1176.6627,-2184.3366 1254.2245,-2196.2788"/>
+<polygon fill="#000000" stroke="#000000" points="1254.0018,-2199.7857 1264.418,-2197.8483 1255.0671,-2192.8673 1254.0018,-2199.7857"/>
+</g>
+<!-- QSIMPLEQ_EMPTY -->
+<g id="node75" class="node">
+<title>QSIMPLEQ_EMPTY</title>
+<ellipse fill="none" stroke="#000000" cx="1330.3506" cy="-2478" rx="105.5" ry="18"/>
+<text text-anchor="middle" x="1330.3506" y="-2474.3" font-family="Times,serif" font-size="14.00" fill="#000000">QSIMPLEQ_EMPTY</text>
+</g>
+<!-- update_ext_header_and_dir_in_place&#45;&gt;QSIMPLEQ_EMPTY -->
+<g id="edge102" class="edge">
+<title>update_ext_header_and_dir_in_place&#45;&gt;QSIMPLEQ_EMPTY</title>
+<path fill="none" stroke="#000000" d="M1101.0611,-2615.1231C1112.5505,-2610.4814 1123.4257,-2604.5415 1133.1649,-2597 1166.2513,-2571.3796 1136.8172,-2536.5468 1169.1649,-2510 1183.307,-2498.394 1200.4777,-2490.5946 1218.2725,-2485.4228"/>
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+</g>
+<!-- bitmap_list_count -->
+<g id="node76" class="node">
+<title>bitmap_list_count</title>
+<ellipse fill="none" stroke="#000000" cx="1330.3506" cy="-2662" rx="94.4839" ry="18"/>
+<text text-anchor="middle" x="1330.3506" y="-2658.3" font-family="Times,serif" font-size="14.00" fill="#000000">bitmap_list_count</text>
+</g>
+<!-- update_ext_header_and_dir_in_place&#45;&gt;bitmap_list_count -->
+<g id="edge103" class="edge">
+<title>update_ext_header_and_dir_in_place&#45;&gt;bitmap_list_count</title>
+<path fill="none" stroke="#000000" d="M1070.6955,-2636.6799C1124.8435,-2641.9601 1186.5283,-2647.9752 1236.1846,-2652.8175"/>
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+</g>
+<!-- update_header_sync -->
+<g id="node77" class="node">
+<title>update_header_sync</title>
+<ellipse fill="none" stroke="#000000" cx="1330.3506" cy="-2424" rx="106.6812" ry="18"/>
+<text text-anchor="middle" x="1330.3506" y="-2420.3" font-family="Times,serif" font-size="14.00" fill="#000000">update_header_sync</text>
+</g>
+<!-- update_ext_header_and_dir_in_place&#45;&gt;update_header_sync -->
+<g id="edge104" class="edge">
+<title>update_ext_header_and_dir_in_place&#45;&gt;update_header_sync</title>
+<path fill="none" stroke="#000000" d="M1104.207,-2615.8582C1114.7119,-2610.989 1124.5217,-2604.8006 1133.1649,-2597 1182.7792,-2552.2229 1120.1509,-2496.4334 1169.1649,-2451 1181.6892,-2439.3906 1197.234,-2431.7478 1213.6867,-2426.8479"/>
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+<!-- bitmap_list_store -->
+<g id="node78" class="node">
+<title>bitmap_list_store</title>
+<ellipse fill="none" stroke="#000000" cx="1330.3506" cy="-2570" rx="91.784" ry="18"/>
+<text text-anchor="middle" x="1330.3506" y="-2566.3" font-family="Times,serif" font-size="14.00" fill="#000000">bitmap_list_store</text>
+</g>
+<!-- update_ext_header_and_dir_in_place&#45;&gt;bitmap_list_store -->
+<g id="edge105" class="edge">
+<title>update_ext_header_and_dir_in_place&#45;&gt;bitmap_list_store</title>
+<path fill="none" stroke="#000000" d="M1046.6335,-2609.3156C1109.058,-2600.6652 1186.9723,-2589.8684 1245.349,-2581.779"/>
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+</g>
+<!-- bdrv_dirty_bitmap_set_readonly -->
+<g id="node91" class="node">
+<title>bdrv_dirty_bitmap_set_readonly</title>
+<ellipse fill="none" stroke="#000000" cx="1330.3506" cy="-2989" rx="161.3716" ry="18"/>
+<text text-anchor="middle" x="1330.3506" y="-2985.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_set_readonly</text>
+</g>
+<!-- set_readonly_helper&#45;&gt;bdrv_dirty_bitmap_set_readonly -->
+<g id="edge127" class="edge">
+<title>set_readonly_helper&#45;&gt;bdrv_dirty_bitmap_set_readonly</title>
+<path fill="none" stroke="#000000" d="M1030.0667,-3020.5938C1081.2591,-3015.2077 1146.348,-3008.3595 1202.8307,-3002.4167"/>
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+<!-- release_dirty_bitmap_helper&#45;&gt;bdrv_release_dirty_bitmap -->
+<g id="edge128" class="edge">
+<title>release_dirty_bitmap_helper&#45;&gt;bdrv_release_dirty_bitmap</title>
+<path fill="none" stroke="#000000" d="M1071.78,-2101.4022C1111.4123,-2103.6397 1154.9977,-2106.1003 1194.9068,-2108.3534"/>
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+</g>
+<!-- load_bitmap_data&#45;&gt;assert -->
+<g id="edge83" class="edge">
+<title>load_bitmap_data&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M1423.4815,-1367.1695C1590.574,-1365.6795 1935.8827,-1362.6003 2065.0864,-1361.4481"/>
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+</g>
+<!-- load_bitmap_data&#45;&gt;bdrv_pread -->
+<g id="edge84" class="edge">
+<title>load_bitmap_data&#45;&gt;bdrv_pread</title>
+<path fill="none" stroke="#000000" d="M1361.6769,-1385.1612C1399.7825,-1407.9274 1462.5961,-1451.9746 1491.5363,-1509 1533.1281,-1590.9545 1471.3324,-1848.2845 1527.5363,-1921 1553.8929,-1955.0996 1599.5801,-1971.3489 1638.6638,-1979.0736"/>
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+</g>
+<!-- load_bitmap_data&#45;&gt;g_free -->
+<g id="edge85" class="edge">
+<title>load_bitmap_data&#45;&gt;g_free</title>
+<path fill="none" stroke="#000000" d="M1423.3166,-1368.5704C1448.222,-1373.1221 1473.2694,-1382.3634 1491.5363,-1400 1541.7922,-1448.5216 1475.4083,-1506.4955 1527.5363,-1553 1649.5136,-1661.8183 1762.7536,-1496.9707 1892.8039,-1596 2067.5938,-1729.0972 2105.687,-2022.6442 2113.4601,-2114.768"/>
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+</g>
+<!-- load_bitmap_data&#45;&gt;check_table_entry -->
+<g id="edge86" class="edge">
+<title>load_bitmap_data&#45;&gt;check_table_entry</title>
+<path fill="none" stroke="#000000" d="M1361.2262,-1385.0241C1399.1737,-1407.7959 1462.139,-1451.9996 1491.5363,-1509 1528.1861,-1580.0625 1472.3295,-1809.1615 1527.5363,-1867 1549.8021,-1890.3272 1582.7759,-1899.489 1614.6017,-1902.0167"/>
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+<!-- bdrv_dirty_bitmap_size -->
+<g id="node61" class="node">
+<title>bdrv_dirty_bitmap_size</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-1034" rx="120.4791" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-1030.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_size</text>
+</g>
+<!-- load_bitmap_data&#45;&gt;bdrv_dirty_bitmap_size -->
+<g id="edge87" class="edge">
+<title>load_bitmap_data&#45;&gt;bdrv_dirty_bitmap_size</title>
+<path fill="none" stroke="#000000" d="M1335.9509,-1349.9834C1353.815,-1295.8105 1414.9818,-1133.6713 1527.5363,-1061 1543.5874,-1050.6366 1562.0656,-1043.6355 1580.9705,-1038.9928"/>
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+<!-- size_to_clusters -->
+<g id="node62" class="node">
+<title>size_to_clusters</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-926" rx="85.2851" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-922.3" font-family="Times,serif" font-size="14.00" fill="#000000">size_to_clusters</text>
+</g>
+<!-- load_bitmap_data&#45;&gt;size_to_clusters -->
+<g id="edge88" class="edge">
+<title>load_bitmap_data&#45;&gt;size_to_clusters</title>
+<path fill="none" stroke="#000000" d="M1332.9253,-1349.6665C1343.2506,-1283.6005 1388.0662,-1056.193 1527.5363,-953 1552.8846,-934.245 1585.7221,-925.9174 1616.5492,-922.7727"/>
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+<!-- bdrv_dirty_bitmap_serialization_size -->
+<g id="node63" class="node">
+<title>bdrv_dirty_bitmap_serialization_size</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-872" rx="182" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-868.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_serialization_size</text>
+</g>
+<!-- load_bitmap_data&#45;&gt;bdrv_dirty_bitmap_serialization_size -->
+<g id="edge89" class="edge">
+<title>load_bitmap_data&#45;&gt;bdrv_dirty_bitmap_serialization_size</title>
+<path fill="none" stroke="#000000" d="M1331.8434,-1349.8508C1338.7273,-1278.8676 1373.999,-1018.1081 1527.5363,-899 1533.9467,-894.0271 1540.875,-889.7736 1548.156,-886.1459"/>
+<polygon fill="#000000" stroke="#000000" points="1549.8965,-889.1996 1557.5549,-881.8785 1547.0025,-882.8258 1549.8965,-889.1996"/>
+</g>
+<!-- g_malloc -->
+<g id="node64" class="node">
+<title>g_malloc</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-1088" rx="52" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-1084.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_malloc</text>
+</g>
+<!-- load_bitmap_data&#45;&gt;g_malloc -->
+<g id="edge90" class="edge">
+<title>load_bitmap_data&#45;&gt;g_malloc</title>
+<path fill="none" stroke="#000000" d="M1338.4732,-1349.7763C1360.8131,-1302.0152 1428.1862,-1172.9126 1527.5363,-1115 1563.8578,-1093.8277 1610.9053,-1087.2635 1648.152,-1085.896"/>
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+</g>
+<!-- bytes_covered_by_bitmap_cluster -->
+<g id="node65" class="node">
+<title>bytes_covered_by_bitmap_cluster</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-742" rx="169" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-738.3" font-family="Times,serif" font-size="14.00" fill="#000000">bytes_covered_by_bitmap_cluster</text>
+</g>
+<!-- load_bitmap_data&#45;&gt;bytes_covered_by_bitmap_cluster -->
+<g id="edge91" class="edge">
+<title>load_bitmap_data&#45;&gt;bytes_covered_by_bitmap_cluster</title>
+<path fill="none" stroke="#000000" d="M1332.6386,-1349.9873C1342.614,-1278.0515 1388.24,-1007.416 1527.5363,-845 1560.3358,-806.7567 1611.0524,-779.759 1650.7256,-763.0255"/>
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+</g>
+<!-- MIN -->
+<g id="node66" class="node">
+<title>MIN</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-980" rx="32.5" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-976.3" font-family="Times,serif" font-size="14.00" fill="#000000">MIN</text>
+</g>
+<!-- load_bitmap_data&#45;&gt;MIN -->
+<g id="edge92" class="edge">
+<title>load_bitmap_data&#45;&gt;MIN</title>
+<path fill="none" stroke="#000000" d="M1334.212,-1349.9439C1348.1097,-1289.7531 1401.5839,-1094.8088 1527.5363,-1007 1568.8091,-978.2263 1628.1342,-974.5877 1667.8554,-976.0782"/>
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+</g>
+<!-- bdrv_dirty_bitmap_deserialize_ones -->
+<g id="node67" class="node">
+<title>bdrv_dirty_bitmap_deserialize_ones</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-1526" rx="178.9686" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-1522.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_deserialize_ones</text>
+</g>
+<!-- load_bitmap_data&#45;&gt;bdrv_dirty_bitmap_deserialize_ones -->
+<g id="edge93" class="edge">
+<title>load_bitmap_data&#45;&gt;bdrv_dirty_bitmap_deserialize_ones</title>
+<path fill="none" stroke="#000000" d="M1422.8716,-1370.1369C1447.4791,-1374.7645 1472.4804,-1383.6539 1491.5363,-1400 1527.0723,-1430.4827 1491.2612,-1469.4008 1527.5363,-1499 1533.8224,-1504.1292 1540.6509,-1508.508 1547.8531,-1512.2348"/>
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+</g>
+<!-- bdrv_dirty_bitmap_deserialize_part -->
+<g id="node68" class="node">
+<title>bdrv_dirty_bitmap_deserialize_part</title>
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+<text text-anchor="middle" x="1710.1701" y="-1468.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_deserialize_part</text>
+</g>
+<!-- load_bitmap_data&#45;&gt;bdrv_dirty_bitmap_deserialize_part -->
+<g id="edge94" class="edge">
+<title>load_bitmap_data&#45;&gt;bdrv_dirty_bitmap_deserialize_part</title>
+<path fill="none" stroke="#000000" d="M1418.0985,-1374.0964C1443.1566,-1378.7528 1469.593,-1386.6663 1491.5363,-1400 1513.4247,-1413.3003 1505.3273,-1432.2422 1527.5363,-1445 1536.7926,-1450.3172 1546.7315,-1454.7079 1557.0189,-1458.3231"/>
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+<!-- bdrv_dirty_bitmap_deserialize_finish -->
+<g id="node69" class="node">
+<title>bdrv_dirty_bitmap_deserialize_finish</title>
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+<text text-anchor="middle" x="1710.1701" y="-1414.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_deserialize_finish</text>
+</g>
+<!-- load_bitmap_data&#45;&gt;bdrv_dirty_bitmap_deserialize_finish -->
+<g id="edge95" class="edge">
+<title>load_bitmap_data&#45;&gt;bdrv_dirty_bitmap_deserialize_finish</title>
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+<!-- bytes_covered_by_bitmap_cluster&#45;&gt;assert -->
+<g id="edge96" class="edge">
+<title>bytes_covered_by_bitmap_cluster&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M1860.3077,-750.4018C1872.5289,-756.1352 1883.6662,-763.8183 1892.8039,-774 1974.4653,-864.9913 1848.402,-1230.8939 1928.8039,-1323 1962.5064,-1361.6086 2023.8214,-1367.3868 2066.9311,-1365.9416"/>
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+<!-- bdrv_dirty_bitmap_granularity -->
+<g id="node70" class="node">
+<title>bdrv_dirty_bitmap_granularity</title>
+<ellipse fill="none" stroke="#000000" cx="2115.3374" cy="-357" rx="154.0727" ry="18"/>
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+</g>
+<!-- bytes_covered_by_bitmap_cluster&#45;&gt;bdrv_dirty_bitmap_granularity -->
+<g id="edge97" class="edge">
+<title>bytes_covered_by_bitmap_cluster&#45;&gt;bdrv_dirty_bitmap_granularity</title>
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+<!-- QEMU_IS_ALIGNED -->
+<g id="node71" class="node">
+<title>QEMU_IS_ALIGNED</title>
+<ellipse fill="none" stroke="#000000" cx="2115.3374" cy="-715" rx="109.381" ry="18"/>
+<text text-anchor="middle" x="2115.3374" y="-711.3" font-family="Times,serif" font-size="14.00" fill="#000000">QEMU_IS_ALIGNED</text>
+</g>
+<!-- bytes_covered_by_bitmap_cluster&#45;&gt;QEMU_IS_ALIGNED -->
+<g id="edge98" class="edge">
+<title>bytes_covered_by_bitmap_cluster&#45;&gt;QEMU_IS_ALIGNED</title>
+<path fill="none" stroke="#000000" d="M1853.5871,-732.4428C1902.8964,-729.1569 1957.332,-725.5293 2003.7312,-722.4373"/>
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+<!-- bdrv_dirty_bitmap_serialization_align -->
+<g id="node72" class="node">
+<title>bdrv_dirty_bitmap_serialization_align</title>
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+<text text-anchor="middle" x="2115.3374" y="-765.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_serialization_align</text>
+</g>
+<!-- bytes_covered_by_bitmap_cluster&#45;&gt;bdrv_dirty_bitmap_serialization_align -->
+<g id="edge99" class="edge">
+<title>bytes_covered_by_bitmap_cluster&#45;&gt;bdrv_dirty_bitmap_serialization_align</title>
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+</g>
+<!-- bitmap_list_count&#45;&gt;QSIMPLEQ_FOREACH -->
+<g id="edge106" class="edge">
+<title>bitmap_list_count&#45;&gt;QSIMPLEQ_FOREACH</title>
+<path fill="none" stroke="#000000" d="M1423.7651,-2664.6503C1447.2949,-2668.6925 1471.5272,-2676.0508 1491.5363,-2689 1515.752,-2704.6716 1504.7913,-2725.2613 1527.5363,-2743 1556.6425,-2765.6997 1594.33,-2780.8796 1627.904,-2790.8167"/>
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+<!-- qcow2_update_header -->
+<g id="node79" class="node">
+<title>qcow2_update_header</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-2278" rx="115.0796" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-2274.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_update_header</text>
+</g>
+<!-- update_header_sync&#45;&gt;qcow2_update_header -->
+<g id="edge107" class="edge">
+<title>update_header_sync&#45;&gt;qcow2_update_header</title>
+<path fill="none" stroke="#000000" d="M1436.7148,-2421.9704C1456.5327,-2417.4275 1475.8959,-2409.6967 1491.5363,-2397 1525.6257,-2369.3266 1493.183,-2332.345 1527.5363,-2305 1544.0976,-2291.8174 1564.2685,-2283.6394 1585.0844,-2278.7613"/>
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+<!-- bdrv_flush -->
+<g id="node80" class="node">
+<title>bdrv_flush</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-2332" rx="60" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-2328.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_flush</text>
+</g>
+<!-- update_header_sync&#45;&gt;bdrv_flush -->
+<g id="edge108" class="edge">
+<title>update_header_sync&#45;&gt;bdrv_flush</title>
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+<!-- bitmap_list_store&#45;&gt;strlen -->
+<g id="edge109" class="edge">
+<title>bitmap_list_store&#45;&gt;strlen</title>
+<path fill="none" stroke="#000000" d="M1421.1599,-2572.4447C1446.16,-2577.0179 1471.7981,-2585.8014 1491.5363,-2602 1523.8841,-2628.5468 1494.5453,-2663.257 1527.5363,-2689 1565.7756,-2718.8382 1622.6235,-2722.8349 1662.7184,-2721.1148"/>
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+<!-- bitmap_list_store&#45;&gt;calc_dir_entry_size -->
+<g id="edge110" class="edge">
+<title>bitmap_list_store&#45;&gt;calc_dir_entry_size</title>
+<path fill="none" stroke="#000000" d="M1404.2506,-2580.6969C1441.235,-2585.9031 1486.7132,-2592.0829 1527.5363,-2597 1689.5824,-2616.5181 1733.5547,-2599.2288 1892.8039,-2635 2082.8303,-2677.6845 2298.0996,-2765.8474 2391.3723,-2806.1155"/>
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+<!-- bitmap_list_store&#45;&gt;g_try_malloc -->
+<g id="edge111" class="edge">
+<title>bitmap_list_store&#45;&gt;g_try_malloc</title>
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+<!-- bitmap_list_store&#45;&gt;next_dir_entry -->
+<g id="edge112" class="edge">
+<title>bitmap_list_store&#45;&gt;next_dir_entry</title>
+<path fill="none" stroke="#000000" d="M1399.5552,-2581.8733C1432.1528,-2591.0052 1468.7858,-2607.0263 1491.5363,-2635 1548.5228,-2705.0698 1469.112,-2766.1245 1527.5363,-2835 1552.8094,-2864.7941 1592.7162,-2880.933 1628.7882,-2889.6744"/>
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+<!-- bitmap_list_store&#45;&gt;check_dir_entry -->
+<g id="edge113" class="edge">
+<title>bitmap_list_store&#45;&gt;check_dir_entry</title>
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+<!-- bitmap_list_store&#45;&gt;g_free -->
+<g id="edge114" class="edge">
+<title>bitmap_list_store&#45;&gt;g_free</title>
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+<!-- bitmap_list_store&#45;&gt;QSIMPLEQ_FOREACH -->
+<g id="edge115" class="edge">
+<title>bitmap_list_store&#45;&gt;QSIMPLEQ_FOREACH</title>
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+<!-- memcpy -->
+<g id="node81" class="node">
+<title>memcpy</title>
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+</g>
+<!-- bitmap_list_store&#45;&gt;memcpy -->
+<g id="edge116" class="edge">
+<title>bitmap_list_store&#45;&gt;memcpy</title>
+<path fill="none" stroke="#000000" d="M1422.2943,-2570C1492.9623,-2570 1588.5525,-2570 1649.7995,-2570"/>
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+<!-- bitmap_directory_to_be -->
+<g id="node82" class="node">
+<title>bitmap_directory_to_be</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-2516" rx="121.5784" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-2512.3" font-family="Times,serif" font-size="14.00" fill="#000000">bitmap_directory_to_be</text>
+</g>
+<!-- bitmap_list_store&#45;&gt;bitmap_directory_to_be -->
+<g id="edge117" class="edge">
+<title>bitmap_list_store&#45;&gt;bitmap_directory_to_be</title>
+<path fill="none" stroke="#000000" d="M1404.9376,-2559.3958C1464.2031,-2550.9698 1547.5842,-2539.1153 1612.2257,-2529.925"/>
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+<!-- qcow2_alloc_clusters -->
+<g id="node83" class="node">
+<title>qcow2_alloc_clusters</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-1142" rx="110.5" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-1138.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_alloc_clusters</text>
+</g>
+<!-- bitmap_list_store&#45;&gt;qcow2_alloc_clusters -->
+<g id="edge118" class="edge">
+<title>bitmap_list_store&#45;&gt;qcow2_alloc_clusters</title>
+<path fill="none" stroke="#000000" d="M1403.4914,-2558.9628C1435.9942,-2550.0607 1471.3933,-2533.9921 1491.5363,-2505 1576.2663,-2383.0468 1429.0084,-1280.1035 1527.5363,-1169 1546.7499,-1147.3341 1575.1493,-1137.598 1603.8577,-1134.0696"/>
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+<!-- qcow2_pre_write_overlap_check -->
+<g id="node84" class="node">
+<title>qcow2_pre_write_overlap_check</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-1250" rx="163.2712" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-1246.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_pre_write_overlap_check</text>
+</g>
+<!-- bitmap_list_store&#45;&gt;qcow2_pre_write_overlap_check -->
+<g id="edge119" class="edge">
+<title>bitmap_list_store&#45;&gt;qcow2_pre_write_overlap_check</title>
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+<!-- bdrv_pwrite -->
+<g id="node85" class="node">
+<title>bdrv_pwrite</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-1196" rx="67.6881" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-1192.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_pwrite</text>
+</g>
+<!-- bitmap_list_store&#45;&gt;bdrv_pwrite -->
+<g id="edge120" class="edge">
+<title>bitmap_list_store&#45;&gt;bdrv_pwrite</title>
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+<!-- qcow2_free_clusters -->
+<g id="node86" class="node">
+<title>qcow2_free_clusters</title>
+<ellipse fill="none" stroke="#000000" cx="2115.3374" cy="-1296" rx="106.6812" ry="18"/>
+<text text-anchor="middle" x="2115.3374" y="-1292.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_free_clusters</text>
+</g>
+<!-- bitmap_list_store&#45;&gt;qcow2_free_clusters -->
+<g id="edge121" class="edge">
+<title>bitmap_list_store&#45;&gt;qcow2_free_clusters</title>
+<path fill="none" stroke="#000000" d="M1422.2657,-2569.3602C1447.441,-2564.8572 1472.8966,-2555.6595 1491.5363,-2538 1538.4878,-2493.5178 1478.5823,-2439.2684 1527.5363,-2397 1589.306,-2343.6663 1837.1094,-2418.6497 1892.8039,-2359 1970.5764,-2275.7046 1855.1745,-1420.9792 1928.8039,-1334 1946.5856,-1312.9943 1972.5364,-1301.6335 1999.4601,-1295.8656"/>
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+<!-- bitmap_directory_to_be&#45;&gt;dir_entry_size -->
+<g id="edge122" class="edge">
+<title>bitmap_directory_to_be&#45;&gt;dir_entry_size</title>
+<path fill="none" stroke="#000000" d="M1800.5933,-2528.0514C1872.0253,-2537.5718 1970.6246,-2550.7129 2038.3271,-2559.7362"/>
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+<!-- bitmap_dir_entry_to_be -->
+<g id="node87" class="node">
+<title>bitmap_dir_entry_to_be</title>
+<ellipse fill="none" stroke="#000000" cx="2115.3374" cy="-2343" rx="121.5784" ry="18"/>
+<text text-anchor="middle" x="2115.3374" y="-2339.3" font-family="Times,serif" font-size="14.00" fill="#000000">bitmap_dir_entry_to_be</text>
+</g>
+<!-- bitmap_directory_to_be&#45;&gt;bitmap_dir_entry_to_be -->
+<g id="edge123" class="edge">
+<title>bitmap_directory_to_be&#45;&gt;bitmap_dir_entry_to_be</title>
+<path fill="none" stroke="#000000" d="M1810.1871,-2505.7035C1837.5637,-2500.9565 1866.8347,-2494.046 1892.8039,-2484 1968.0283,-2454.9001 2045.2144,-2398.982 2085.9624,-2367.0032"/>
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+</g>
+<!-- cpu_to_be64 -->
+<g id="node88" class="node">
+<title>cpu_to_be64</title>
+<ellipse fill="none" stroke="#000000" cx="2438.6119" cy="-1197" rx="69.5877" ry="18"/>
+<text text-anchor="middle" x="2438.6119" y="-1193.3" font-family="Times,serif" font-size="14.00" fill="#000000">cpu_to_be64</text>
+</g>
+<!-- bitmap_dir_entry_to_be&#45;&gt;cpu_to_be64 -->
+<g id="edge124" class="edge">
+<title>bitmap_dir_entry_to_be&#45;&gt;cpu_to_be64</title>
+<path fill="none" stroke="#000000" d="M2144.4574,-2325.4005C2186.9383,-2298.0019 2264.8605,-2240.8614 2301.8708,-2170 2391.4408,-1998.5058 2429.64,-1366.9669 2437.18,-1225.3211"/>
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+</g>
+<!-- cpu_to_be32 -->
+<g id="node89" class="node">
+<title>cpu_to_be32</title>
+<ellipse fill="none" stroke="#000000" cx="2438.6119" cy="-2370" rx="69.5877" ry="18"/>
+<text text-anchor="middle" x="2438.6119" y="-2366.3" font-family="Times,serif" font-size="14.00" fill="#000000">cpu_to_be32</text>
+</g>
+<!-- bitmap_dir_entry_to_be&#45;&gt;cpu_to_be32 -->
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+<!-- bitmap_dir_entry_to_be&#45;&gt;cpu_to_be16 -->
+<g id="edge126" class="edge">
+<title>bitmap_dir_entry_to_be&#45;&gt;cpu_to_be16</title>
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+<g id="node92" class="node">
+<title>qcow2_remove_persistent_dirty_bitmap</title>
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+<!-- qcow2_remove_persistent_dirty_bitmap&#45;&gt;bitmap_list_load -->
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+<!-- qcow2_remove_persistent_dirty_bitmap&#45;&gt;QSIMPLEQ_REMOVE -->
+<g id="edge134" class="edge">
+<title>qcow2_remove_persistent_dirty_bitmap&#45;&gt;QSIMPLEQ_REMOVE</title>
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+<text text-anchor="middle" x="940.6649" y="-2236.3" font-family="Times,serif" font-size="14.00" fill="#000000">update_ext_header_and_dir</text>
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+<!-- qcow2_remove_persistent_dirty_bitmap&#45;&gt;update_ext_header_and_dir -->
+<g id="edge135" class="edge">
+<title>qcow2_remove_persistent_dirty_bitmap&#45;&gt;update_ext_header_and_dir</title>
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+<text text-anchor="middle" x="940.6649" y="-1662.3" font-family="Times,serif" font-size="14.00" fill="#000000">free_bitmap_clusters</text>
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+<!-- qcow2_remove_persistent_dirty_bitmap&#45;&gt;free_bitmap_clusters -->
+<g id="edge136" class="edge">
+<title>qcow2_remove_persistent_dirty_bitmap&#45;&gt;free_bitmap_clusters</title>
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+<title>update_ext_header_and_dir&#45;&gt;QSIMPLEQ_EMPTY</title>
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+<title>update_ext_header_and_dir&#45;&gt;bitmap_list_store</title>
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+<!-- qcow2_flush_caches -->
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+<!-- update_ext_header_and_dir&#45;&gt;qcow2_flush_caches -->
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+<!-- free_bitmap_clusters&#45;&gt;g_free -->
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+<title>free_bitmap_clusters&#45;&gt;g_free</title>
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+<!-- free_bitmap_clusters&#45;&gt;bitmap_table_load -->
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+<title>free_bitmap_clusters&#45;&gt;bitmap_table_load</title>
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+<!-- free_bitmap_clusters&#45;&gt;clear_bitmap_table -->
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+<title>free_bitmap_clusters&#45;&gt;clear_bitmap_table</title>
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+<!-- clear_bitmap_table&#45;&gt;qcow2_free_clusters -->
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+<title>clear_bitmap_table&#45;&gt;qcow2_free_clusters</title>
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+<!-- qcow2_reopen_bitmaps_ro -->
+<g id="node98" class="node">
+<title>qcow2_reopen_bitmaps_ro</title>
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+<text text-anchor="middle" x="140.5" y="-1990.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_reopen_bitmaps_ro</text>
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+<!-- qcow2_reopen_bitmaps_ro&#45;&gt;bdrv_dirty_bitmap_set_readonly -->
+<g id="edge148" class="edge">
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+<g id="node99" class="node">
+<title>qcow2_store_persistent_dirty_bitmaps</title>
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+<g id="edge149" class="edge">
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+<title>bdrv_dirty_bitmap_next</title>
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+<text text-anchor="middle" x="940.6649" y="-14.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_next</text>
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+<!-- qcow2_reopen_bitmaps_ro&#45;&gt;bdrv_dirty_bitmap_next -->
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+<title>qcow2_reopen_bitmaps_ro&#45;&gt;bdrv_dirty_bitmap_next</title>
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+<!-- bdrv_dirty_bitmap_get_persistence -->
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+<!-- qcow2_reopen_bitmaps_ro&#45;&gt;bdrv_dirty_bitmap_get_persistence -->
+<g id="edge151" class="edge">
+<title>qcow2_reopen_bitmaps_ro&#45;&gt;bdrv_dirty_bitmap_get_persistence</title>
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+<!-- error_propagate -->
+<g id="node102" class="node">
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+<text text-anchor="middle" x="514.5825" y="-1990.3" font-family="Times,serif" font-size="14.00" fill="#000000">error_propagate</text>
+</g>
+<!-- qcow2_reopen_bitmaps_ro&#45;&gt;error_propagate -->
+<g id="edge152" class="edge">
+<title>qcow2_reopen_bitmaps_ro&#45;&gt;error_propagate</title>
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+<polygon fill="#000000" stroke="#000000" points="417.3703,-1997.5001 427.3703,-1994 417.3702,-1990.5001 417.3703,-1997.5001"/>
+</g>
+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;error_setg -->
+<g id="edge153" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;error_setg</title>
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+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;check_constraints_on_bitmap -->
+<g id="edge154" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;check_constraints_on_bitmap</title>
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+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;strlen -->
+<g id="edge157" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;strlen</title>
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+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;calc_dir_entry_size -->
+<g id="edge158" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;calc_dir_entry_size</title>
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+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;bitmap_list_load -->
+<g id="edge159" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;bitmap_list_load</title>
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+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;bitmap_list_free -->
+<g id="edge165" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;bitmap_list_free</title>
+<path fill="none" stroke="#000000" d="M688.4634,-1947.8813C697.2199,-1952.9659 705.2373,-1959.2615 712.1649,-1967 764.8002,-2025.7961 694.0676,-3329.5463 748.1649,-3387 807.0301,-3449.5174 1072.1676,-3359.5611 1133.1649,-3420 1193.2616,-3479.5464 1117.8405,-3731.7454 1169.1649,-3799 1188.1639,-3823.8959 1218.5718,-3838.6311 1247.8834,-3847.3524"/>
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+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;find_bitmap_by_name -->
+<g id="edge166" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;find_bitmap_by_name</title>
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+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;error_prepend -->
+<g id="edge168" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;error_prepend</title>
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+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;ctz32 -->
+<g id="edge155" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;ctz32</title>
+<path fill="none" stroke="#000000" d="M704.9527,-1937.6917C874.614,-1937.4898 1101.0034,-1942.521 1133.1649,-1970 1192.8746,-2021.0162 1111.2472,-2089.9582 1169.1649,-2143 1222.3615,-2191.7181 1420.0884,-2171.0744 1491.5363,-2181 1551.8122,-2189.3735 1621.1474,-2200.7751 1665.2875,-2208.2576"/>
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+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;error_setg_errno -->
+<g id="edge156" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;error_setg_errno</title>
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+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;bitmap_list_new -->
+<g id="edge160" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;bitmap_list_new</title>
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+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;g_new0 -->
+<g id="edge162" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;g_new0</title>
+<path fill="none" stroke="#000000" d="M686.9345,-1947.9807C696.1906,-1953.0058 704.7256,-1959.2641 712.1649,-1967 769.5802,-2026.704 690.0201,-2279.0062 748.1649,-2338 869.0255,-2460.6253 1012.1579,-2258.5192 1133.1649,-2381 1189.9813,-2438.5084 1120.6731,-2678.3173 1169.1649,-2743 1194.3942,-2776.653 1239.9384,-2792.9291 1276.1939,-2800.7743"/>
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+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;QSIMPLEQ_INSERT_TAIL -->
+<g id="edge163" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;QSIMPLEQ_INSERT_TAIL</title>
+<path fill="none" stroke="#000000" d="M625.9243,-1954.6809C664.6061,-1959.6801 708.2812,-1965.2118 748.1649,-1970 833.6387,-1980.2614 1072.37,-1952.0489 1133.1649,-2013 1237.3553,-2117.458 1067.8723,-2235.7297 1169.1649,-2343 1175.674,-2349.8932 1183.23,-2355.4469 1191.4486,-2359.8934"/>
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+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;g_free -->
+<g id="edge164" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;g_free</title>
+<path fill="none" stroke="#000000" d="M521.7504,-1921.8472C544.6855,-1866.6253 622.2284,-1700.679 748.1649,-1639 822.3436,-1602.67 1423.7632,-1594.7862 1491.5363,-1642 1528.5847,-1667.8095 1491.5733,-1709.6985 1527.5363,-1737 1592.4509,-1786.2802 1823.8162,-1726.605 1892.8039,-1770 2024.2107,-1852.6582 2088.1835,-2043.6018 2108.1975,-2115.2066"/>
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+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;QSIMPLEQ_INIT -->
+<g id="edge161" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;QSIMPLEQ_INIT</title>
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+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;QSIMPLEQ_FOREACH -->
+<g id="edge167" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;QSIMPLEQ_FOREACH</title>
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+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;can_write -->
+<g id="edge171" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;can_write</title>
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+<g id="edge170" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_release_dirty_bitmap</title>
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+<g id="edge169" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_granularity</title>
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+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;update_ext_header_and_dir -->
+<g id="edge172" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;update_ext_header_and_dir</title>
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+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;free_bitmap_clusters -->
+<g id="edge173" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;free_bitmap_clusters</title>
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+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_next -->
+<g id="edge175" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_next</title>
+<path fill="none" stroke="#000000" d="M519.4725,-1921.6879C545.1764,-1824.5154 665.2459,-1359.0236 712.1649,-970 718.2896,-919.2178 714.3378,-88.3676 748.1649,-50 765.0763,-30.8187 788.75,-20.1665 813.7282,-14.6815"/>
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+<g id="edge177" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_get_persistence</title>
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+<!-- bdrv_has_changed_persistent_bitmaps -->
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+<title>bdrv_has_changed_persistent_bitmaps</title>
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+</g>
+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_has_changed_persistent_bitmaps -->
+<g id="edge174" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_has_changed_persistent_bitmaps</title>
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+<!-- bdrv_dirty_bitmap_name -->
+<g id="node104" class="node">
+<title>bdrv_dirty_bitmap_name</title>
+<ellipse fill="none" stroke="#000000" cx="1710.1701" cy="-110" rx="127.5" ry="18"/>
+<text text-anchor="middle" x="1710.1701" y="-106.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_name</text>
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+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_name -->
+<g id="edge176" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_name</title>
+<path fill="none" stroke="#000000" d="M518.3648,-1921.9553C554.8966,-1749.5065 850.6449,-394.0865 1169.1649,-162 1304.078,-63.6969 1510.8883,-76.4268 1625.7965,-93.675"/>
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+<!-- bdrv_dirty_bitmap_readonly -->
+<g id="node105" class="node">
+<title>bdrv_dirty_bitmap_readonly</title>
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+<text text-anchor="middle" x="940.6649" y="-2566.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_readonly</text>
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+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_readonly -->
+<g id="edge178" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_readonly</title>
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+<!-- bdrv_dirty_bitmap_inconsistent -->
+<g id="node106" class="node">
+<title>bdrv_dirty_bitmap_inconsistent</title>
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+<text text-anchor="middle" x="940.6649" y="-106.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_inconsistent</text>
+</g>
+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_inconsistent -->
+<g id="edge179" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_inconsistent</title>
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+<!-- g_strdup -->
+<g id="node107" class="node">
+<title>g_strdup</title>
+<ellipse fill="none" stroke="#000000" cx="940.6649" cy="-1574" rx="52" ry="18"/>
+<text text-anchor="middle" x="940.6649" y="-1570.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_strdup</text>
+</g>
+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;g_strdup -->
+<g id="edge180" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;g_strdup</title>
+<path fill="none" stroke="#000000" d="M521.3486,-1921.7002C543.634,-1864.2272 620.6787,-1686.3931 748.1649,-1606 786.917,-1581.5629 838.4426,-1574.0138 878.4336,-1572.3298"/>
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+<!-- g_memdup -->
+<g id="node108" class="node">
+<title>g_memdup</title>
+<ellipse fill="none" stroke="#000000" cx="940.6649" cy="-1520" rx="61.99" ry="18"/>
+<text text-anchor="middle" x="940.6649" y="-1516.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_memdup</text>
+</g>
+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;g_memdup -->
+<g id="edge181" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;g_memdup</title>
+<path fill="none" stroke="#000000" d="M519.3304,-1921.6153C536.9504,-1857.4469 605.0864,-1642.167 748.1649,-1547 783.8899,-1523.238 831.6098,-1516.4186 870.599,-1515.5741"/>
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+<!-- bdrv_dirty_bitmap_enabled -->
+<g id="node109" class="node">
+<title>bdrv_dirty_bitmap_enabled</title>
+<ellipse fill="none" stroke="#000000" cx="940.6649" cy="-1466" rx="138.5" ry="18"/>
+<text text-anchor="middle" x="940.6649" y="-1462.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_enabled</text>
+</g>
+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_enabled -->
+<g id="edge182" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_enabled</title>
+<path fill="none" stroke="#000000" d="M517.9901,-1921.6132C531.9271,-1852.0762 591.4654,-1603.5284 748.1649,-1493 761.8814,-1483.325 777.5346,-1476.3904 793.8541,-1471.4964"/>
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+<!-- store_bitmap -->
+<g id="node110" class="node">
+<title>store_bitmap</title>
+<ellipse fill="none" stroke="#000000" cx="940.6649" cy="-1165" rx="72.2875" ry="18"/>
+<text text-anchor="middle" x="940.6649" y="-1161.3" font-family="Times,serif" font-size="14.00" fill="#000000">store_bitmap</text>
+</g>
+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;store_bitmap -->
+<g id="edge183" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;store_bitmap</title>
+<path fill="none" stroke="#000000" d="M518.1087,-1921.885C538.1268,-1820.7701 640.3957,-1326.9352 748.1649,-1222 778.0801,-1192.8715 822.1506,-1178.5227 860.5779,-1171.4997"/>
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+</g>
+<!-- QSIMPLEQ_FOREACH_SAFE -->
+<g id="node111" class="node">
+<title>QSIMPLEQ_FOREACH_SAFE</title>
+<ellipse fill="none" stroke="#000000" cx="940.6649" cy="-1336" rx="151.5" ry="18"/>
+<text text-anchor="middle" x="940.6649" y="-1332.3" font-family="Times,serif" font-size="14.00" fill="#000000">QSIMPLEQ_FOREACH_SAFE</text>
+</g>
+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;QSIMPLEQ_FOREACH_SAFE -->
+<g id="edge184" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;QSIMPLEQ_FOREACH_SAFE</title>
+<path fill="none" stroke="#000000" d="M515.863,-1921.9177C522.5617,-1841.9716 560.8354,-1517.6101 748.1649,-1368 760.3257,-1358.2879 774.3205,-1351.0309 789.0998,-1345.6607"/>
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+<!-- store_bitmap&#45;&gt;assert -->
+<g id="edge185" class="edge">
+<title>store_bitmap&#45;&gt;assert</title>
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+<!-- store_bitmap&#45;&gt;error_setg_errno -->
+<g id="edge186" class="edge">
+<title>store_bitmap&#45;&gt;error_setg_errno</title>
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+<!-- store_bitmap&#45;&gt;g_free -->
+<g id="edge187" class="edge">
+<title>store_bitmap&#45;&gt;g_free</title>
+<path fill="none" stroke="#000000" d="M1013.148,-1164.5377C1053.862,-1168.2345 1102.5023,-1179.9182 1133.1649,-1212 1190.4381,-1271.9241 1107.9116,-1339.1507 1169.1649,-1395 1275.5924,-1492.038 1383.8051,-1332.4115 1491.5363,-1428 1546.0575,-1476.3759 1473.252,-1539.3584 1527.5363,-1588 1649.1998,-1697.0169 1761.4807,-1531.8357 1892.8039,-1629 2059.3933,-1752.2573 2102.8383,-2026.5015 2112.7195,-2114.9323"/>
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+<!-- store_bitmap&#45;&gt;qcow2_alloc_clusters -->
+<g id="edge188" class="edge">
+<title>store_bitmap&#45;&gt;qcow2_alloc_clusters</title>
+<path fill="none" stroke="#000000" d="M1012.3671,-1162.8569C1144.9353,-1158.8945 1429.5623,-1150.3872 1591.3572,-1145.5512"/>
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+</g>
+<!-- store_bitmap&#45;&gt;qcow2_pre_write_overlap_check -->
+<g id="edge189" class="edge">
+<title>store_bitmap&#45;&gt;qcow2_pre_write_overlap_check</title>
+<path fill="none" stroke="#000000" d="M1004.6381,-1173.5205C1050.425,-1179.5207 1113.549,-1187.5932 1169.1649,-1194 1308.2294,-1210.0199 1467.6556,-1226.2652 1577.2264,-1237.1026"/>
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+<!-- store_bitmap&#45;&gt;bdrv_pwrite -->
+<g id="edge190" class="edge">
+<title>store_bitmap&#45;&gt;bdrv_pwrite</title>
+<path fill="none" stroke="#000000" d="M1012.0226,-1167.8747C1156.7992,-1173.7071 1483.9399,-1186.8862 1633.2544,-1192.9014"/>
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+<!-- store_bitmap&#45;&gt;qcow2_free_clusters -->
+<g id="edge191" class="edge">
+<title>store_bitmap&#45;&gt;qcow2_free_clusters</title>
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+<!-- store_bitmap&#45;&gt;clear_bitmap_table -->
+<g id="edge192" class="edge">
+<title>store_bitmap&#45;&gt;clear_bitmap_table</title>
+<path fill="none" stroke="#000000" d="M945.9159,-1146.6072C966.7656,-1075.3261 1048.4855,-811.8885 1169.1649,-623 1296.6089,-423.5236 1318.6488,-340.3499 1527.5363,-229 1549.7594,-217.1538 1575.5448,-210.0358 1600.6125,-205.8596"/>
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+<!-- store_bitmap&#45;&gt;bdrv_dirty_bitmap_name -->
+<g id="edge193" class="edge">
+<title>store_bitmap&#45;&gt;bdrv_dirty_bitmap_name</title>
+<path fill="none" stroke="#000000" d="M942.2853,-1146.8972C953.422,-1026.6821 1022.5942,-344.3377 1169.1649,-210 1275.9527,-112.1249 1354.3777,-208.5905 1491.5363,-162 1508.8671,-156.113 1510.2825,-148.1087 1527.5363,-142 1550.6059,-133.8323 1576.0805,-127.6936 1600.497,-123.0991"/>
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+<!-- store_bitmap_data -->
+<g id="node112" class="node">
+<title>store_bitmap_data</title>
+<ellipse fill="none" stroke="#000000" cx="1330.3506" cy="-788" rx="97.5" ry="18"/>
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+</g>
+<!-- store_bitmap&#45;&gt;store_bitmap_data -->
+<g id="edge194" class="edge">
+<title>store_bitmap&#45;&gt;store_bitmap_data</title>
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+<!-- bitmap_table_to_be -->
+<g id="node113" class="node">
+<title>bitmap_table_to_be</title>
+<ellipse fill="none" stroke="#000000" cx="2115.3374" cy="-151" rx="102.0819" ry="18"/>
+<text text-anchor="middle" x="2115.3374" y="-147.3" font-family="Times,serif" font-size="14.00" fill="#000000">bitmap_table_to_be</text>
+</g>
+<!-- store_bitmap&#45;&gt;bitmap_table_to_be -->
+<g id="edge195" class="edge">
+<title>store_bitmap&#45;&gt;bitmap_table_to_be</title>
+<path fill="none" stroke="#000000" d="M942.1576,-1146.8306C952.6893,-1023.0979 1019.7686,-304.9029 1169.1649,-158 1418.6986,87.3688 1908.1713,-70.7995 2065.425,-130.7953"/>
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+<!-- store_bitmap_data&#45;&gt;error_setg -->
+<g id="edge196" class="edge">
+<title>store_bitmap_data&#45;&gt;error_setg</title>
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+<!-- store_bitmap_data&#45;&gt;assert -->
+<g id="edge197" class="edge">
+<title>store_bitmap_data&#45;&gt;assert</title>
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+<!-- store_bitmap_data&#45;&gt;error_setg_errno -->
+<g id="edge198" class="edge">
+<title>store_bitmap_data&#45;&gt;error_setg_errno</title>
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+<!-- store_bitmap_data&#45;&gt;g_free -->
+<g id="edge199" class="edge">
+<title>store_bitmap_data&#45;&gt;g_free</title>
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+<!-- store_bitmap_data&#45;&gt;bdrv_dirty_bitmap_size -->
+<g id="edge200" class="edge">
+<title>store_bitmap_data&#45;&gt;bdrv_dirty_bitmap_size</title>
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+<!-- store_bitmap_data&#45;&gt;size_to_clusters -->
+<g id="edge201" class="edge">
+<title>store_bitmap_data&#45;&gt;size_to_clusters</title>
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+<!-- store_bitmap_data&#45;&gt;bdrv_dirty_bitmap_serialization_size -->
+<g id="edge202" class="edge">
+<title>store_bitmap_data&#45;&gt;bdrv_dirty_bitmap_serialization_size</title>
+<path fill="none" stroke="#000000" d="M1383.2003,-803.2348C1422.7392,-814.3154 1478.2542,-829.2046 1527.5363,-840 1552.1037,-845.3816 1578.6864,-850.4589 1603.7661,-854.9163"/>
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+<!-- store_bitmap_data&#45;&gt;g_malloc -->
+<g id="edge203" class="edge">
+<title>store_bitmap_data&#45;&gt;g_malloc</title>
+<path fill="none" stroke="#000000" d="M1337.4376,-806.1703C1358.0768,-856.4187 1423.3589,-997.6974 1527.5363,-1061 1563.5904,-1082.9079 1610.8505,-1089.4252 1648.262,-1090.5868"/>
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+<!-- store_bitmap_data&#45;&gt;bytes_covered_by_bitmap_cluster -->
+<g id="edge204" class="edge">
+<title>store_bitmap_data&#45;&gt;bytes_covered_by_bitmap_cluster</title>
+<path fill="none" stroke="#000000" d="M1412.2982,-778.0753C1463.6271,-771.8589 1530.7123,-763.7342 1588.2202,-756.7694"/>
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+<!-- store_bitmap_data&#45;&gt;MIN -->
+<g id="edge205" class="edge">
+<title>store_bitmap_data&#45;&gt;MIN</title>
+<path fill="none" stroke="#000000" d="M1345.3086,-805.8387C1375.6533,-840.6779 1448.3244,-917.4579 1527.5363,-953 1572.309,-973.0894 1628.8529,-978.8066 1667.0736,-980.1571"/>
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+<!-- store_bitmap_data&#45;&gt;qcow2_alloc_clusters -->
+<g id="edge206" class="edge">
+<title>store_bitmap_data&#45;&gt;qcow2_alloc_clusters</title>
+<path fill="none" stroke="#000000" d="M1335.3393,-806.3528C1351.8207,-863.1522 1410.2801,-1036.9196 1527.5363,-1115 1545.9287,-1127.2474 1567.6601,-1134.8564 1589.5983,-1139.4371"/>
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+<!-- store_bitmap_data&#45;&gt;qcow2_pre_write_overlap_check -->
+<g id="edge207" class="edge">
+<title>store_bitmap_data&#45;&gt;qcow2_pre_write_overlap_check</title>
+<path fill="none" stroke="#000000" d="M1332.4917,-806.2468C1341.5051,-874.1547 1382.867,-1113.9349 1527.5363,-1223 1535.5983,-1229.0779 1544.4415,-1234.0688 1553.7515,-1238.1483"/>
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+<!-- store_bitmap_data&#45;&gt;bdrv_pwrite -->
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+<title>store_bitmap_data&#45;&gt;bdrv_pwrite</title>
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+<title>store_bitmap_data&#45;&gt;clear_bitmap_table</title>
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+<title>store_bitmap_data&#45;&gt;bdrv_dirty_bitmap_name</title>
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+<!-- store_bitmap_data&#45;&gt;g_try_new0 -->
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+<title>store_bitmap_data&#45;&gt;g_try_new0</title>
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+<!-- store_bitmap_data&#45;&gt;bdrv_dirty_iter_new -->
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+<!-- store_bitmap_data&#45;&gt;DIV_ROUND_UP -->
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+<title>store_bitmap_data&#45;&gt;DIV_ROUND_UP</title>
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+<!-- store_bitmap_data&#45;&gt;QEMU_ALIGN_DOWN -->
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+<title>store_bitmap_data&#45;&gt;QEMU_ALIGN_DOWN</title>
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+<!-- store_bitmap_data&#45;&gt;memset -->
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+<title>store_bitmap_data&#45;&gt;memset</title>
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+<!-- store_bitmap_data&#45;&gt;bdrv_dirty_iter_free -->
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+<!-- bitmap_table_to_be&#45;&gt;cpu_to_be64 -->
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+<title>bitmap_table_to_be&#45;&gt;cpu_to_be64</title>
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+<title>qcow2_reopen_bitmaps_rw</title>
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+<text text-anchor="middle" x="140.5" y="-3118.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_reopen_bitmaps_rw</text>
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+<!-- qcow2_reopen_bitmaps_rw_hint -->
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+<text text-anchor="middle" x="514.5825" y="-3118.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_reopen_bitmaps_rw_hint</text>
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+<!-- qcow2_reopen_bitmaps_rw&#45;&gt;qcow2_reopen_bitmaps_rw_hint -->
+<g id="edge221" class="edge">
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+<title>qcow2_reopen_bitmaps_rw_hint&#45;&gt;g_slist_append</title>
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+<title>qcow2_reopen_bitmaps_rw_hint&#45;&gt;can_write</title>
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+<g id="edge229" class="edge">
+<title>qcow2_reopen_bitmaps_rw_hint&#45;&gt;update_ext_header_and_dir_in_place</title>
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+<!-- qcow2_reopen_bitmaps_rw_hint&#45;&gt;g_slist_free -->
+<g id="edge232" class="edge">
+<title>qcow2_reopen_bitmaps_rw_hint&#45;&gt;g_slist_free</title>
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+<!-- qcow2_reopen_bitmaps_rw_hint&#45;&gt;bdrv_find_dirty_bitmap -->
+<g id="edge234" class="edge">
+<title>qcow2_reopen_bitmaps_rw_hint&#45;&gt;bdrv_find_dirty_bitmap</title>
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+<polygon fill="#000000" stroke="#000000" points="846.3408,-3667.766 856.9107,-3667.0397 848.1949,-3661.016 846.3408,-3667.766"/>
+</g>
+<!-- qcow2_truncate_bitmaps_check -->
+<g id="node126" class="node">
+<title>qcow2_truncate_bitmaps_check</title>
+<ellipse fill="none" stroke="#000000" cx="514.5825" cy="-3913" rx="161.3716" ry="18"/>
+<text text-anchor="middle" x="514.5825" y="-3909.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_truncate_bitmaps_check</text>
+</g>
+<!-- qcow2_truncate_bitmaps_check&#45;&gt;error_setg -->
+<g id="edge235" class="edge">
+<title>qcow2_truncate_bitmaps_check&#45;&gt;error_setg</title>
+<path fill="none" stroke="#000000" d="M572.5421,-3929.8159C693.8127,-3961.0946 976.0554,-4012.8508 1133.1649,-3870 1205.4979,-3804.2317 1102.9195,-3724.8962 1169.1649,-3653 1269.2689,-3544.3572 1358.3715,-3635.9624 1491.5363,-3572 1569.3436,-3534.6272 1646.4904,-3467.0463 1684.9656,-3430.7078"/>
+<polygon fill="#000000" stroke="#000000" points="1687.7545,-3432.8845 1692.5751,-3423.4498 1682.9231,-3427.8191 1687.7545,-3432.8845"/>
+</g>
+<!-- qcow2_truncate_bitmaps_check&#45;&gt;bitmap_list_load -->
+<g id="edge236" class="edge">
+<title>qcow2_truncate_bitmaps_check&#45;&gt;bitmap_list_load</title>
+<path fill="none" stroke="#000000" d="M573.5206,-3896.0899C618.1859,-3880.24 677.5886,-3852.1059 712.1649,-3807 754.9277,-3751.2148 720.4397,-3717.5907 748.1649,-3653 794.2348,-3545.6722 879.4032,-3434.6127 919.1664,-3385.7242"/>
+<polygon fill="#000000" stroke="#000000" points="921.9657,-3387.8301 925.5952,-3377.8764 916.5506,-3383.3942 921.9657,-3387.8301"/>
+</g>
+<!-- qcow2_truncate_bitmaps_check&#45;&gt;bitmap_list_free -->
+<g id="edge237" class="edge">
+<title>qcow2_truncate_bitmaps_check&#45;&gt;bitmap_list_free</title>
+<path fill="none" stroke="#000000" d="M558.0354,-3930.443C604.2839,-3947.996 680.0384,-3973.8748 748.1649,-3984 917.417,-4009.1548 968.7499,-4031.3995 1133.1649,-3984 1200.4353,-3964.6065 1266.8988,-3914.7352 1302.8827,-3884.4766"/>
+<polygon fill="#000000" stroke="#000000" points="1305.6011,-3886.758 1310.9341,-3877.6032 1301.0561,-3881.4341 1305.6011,-3886.758"/>
+</g>
+<!-- qcow2_truncate_bitmaps_check&#45;&gt;QSIMPLEQ_FOREACH -->
+<g id="edge238" class="edge">
+<title>qcow2_truncate_bitmaps_check&#45;&gt;QSIMPLEQ_FOREACH</title>
+<path fill="none" stroke="#000000" d="M597.4637,-3897.5092C763.907,-3866.2321 1123.8086,-3797.6823 1133.1649,-3788 1200.7953,-3718.0133 1117.4527,-3654.449 1169.1649,-3572 1262.4095,-3423.3327 1404.9872,-3496.6622 1491.5363,-3344 1543.3072,-3252.6825 1463.7935,-2956.4024 1527.5363,-2873 1547.0839,-2847.4236 1577.5196,-2831.8854 1607.9784,-2822.4548"/>
+<polygon fill="#000000" stroke="#000000" points="1609.2185,-2825.7398 1617.8547,-2819.6025 1607.2762,-2819.0146 1609.2185,-2825.7398"/>
+</g>
+<!-- qcow2_truncate_bitmaps_check&#45;&gt;bdrv_find_dirty_bitmap -->
+<g id="edge239" class="edge">
+<title>qcow2_truncate_bitmaps_check&#45;&gt;bdrv_find_dirty_bitmap</title>
+<path fill="none" stroke="#000000" d="M569.4199,-3895.9397C613.5548,-3879.6158 674.2709,-3850.9115 712.1649,-3807 743.026,-3771.2383 711.5032,-3736.7864 748.1649,-3707 766.4995,-3692.1038 789.2001,-3683.3353 812.5084,-3678.457"/>
+<polygon fill="#000000" stroke="#000000" points="813.3306,-3681.8643 822.5239,-3676.598 812.0531,-3674.9818 813.3306,-3681.8643"/>
+</g>
+<!-- bdrv_dirty_bitmap_check -->
+<g id="node127" class="node">
+<title>bdrv_dirty_bitmap_check</title>
+<ellipse fill="none" stroke="#000000" cx="940.6649" cy="-4130" rx="130" ry="18"/>
+<text text-anchor="middle" x="940.6649" y="-4126.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_check</text>
+</g>
+<!-- qcow2_truncate_bitmaps_check&#45;&gt;bdrv_dirty_bitmap_check -->
+<g id="edge240" class="edge">
+<title>qcow2_truncate_bitmaps_check&#45;&gt;bdrv_dirty_bitmap_check</title>
+<path fill="none" stroke="#000000" d="M530.9683,-3931.0798C566.4521,-3968.9658 654.7636,-4056.5928 748.1649,-4098 769.8451,-4107.6114 794.0618,-4114.3591 817.8068,-4119.0906"/>
+<polygon fill="#000000" stroke="#000000" points="817.471,-4122.5887 827.9456,-4120.9974 818.7649,-4115.7093 817.471,-4122.5887"/>
+</g>
+</g>
+</svg>
diff --git a/analysis/qcow2-qemu/call_graph_qemu_qcow2-cluster.dot b/analysis/qcow2-qemu/call_graph_qemu_qcow2-cluster.dot
new file mode 100644
index 0000000..5c9f6f5
--- /dev/null
+++ b/analysis/qcow2-qemu/call_graph_qemu_qcow2-cluster.dot
@@ -0,0 +1,1024 @@
+strict digraph {
+	graph [bb="0,0,2248.1,4572.7",
+		overlap=False,
+		rankdir=LR,
+		splines=true
+	];
+	node [label="\N"];
+	qcow2_alloc_cluster_abort	 [height=0.5,
+		nest_level=0,
+		pos="1296.7,1723.3",
+		src_line=1027,
+		width=3.7552];
+	qcow2_free_clusters	 [height=0.5,
+		nest_level=1,
+		pos="1706.5,1327.3",
+		src_line=-1,
+		width=2.9608];
+	qcow2_alloc_cluster_abort -> qcow2_free_clusters	 [pos="e,1601.1,1324.2 1431.9,1724.1 1454.2,1718.2 1475.2,1708 1491.1,1691.3 1593.1,1583.5 1425.8,1467.8 1527.1,1359.3 1543.9,1341.3 1567,\
+1331.3 1591.1,1326.1"];
+	qcow2_alloc_cluster_link_l2	 [height=0.5,
+		nest_level=0,
+		pos="506.56,1897.3",
+		src_line=948,
+		width=3.9358];
+	trace_qcow2_cluster_link_l2	 [height=0.5,
+		nest_level=1,
+		pos="903.28,1735.3",
+		src_line=-1,
+		width=3.9899];
+	qcow2_alloc_cluster_link_l2 -> trace_qcow2_cluster_link_l2	 [pos="e,796.12,1747.4 530.68,1879.4 571.52,1849.9 657.91,1791.7 740.14,1762.3 754.8,1757 770.57,1752.8 786.32,1749.4"];
+	qemu_coroutine_self	 [height=0.5,
+		nest_level=1,
+		pos="1296.7,3786.3",
+		src_line=-1,
+		width=2.9789];
+	qcow2_alloc_cluster_link_l2 -> qemu_coroutine_self	 [pos="e,1279.7,3768.2 518.74,1915.3 555.27,1970.5 663.83,2143.1 704.14,2304.3 729.55,2405.9 696.53,3151.1 740.14,3246.3 822.67,3426.5 \
+924.65,3411.8 1066.4,3550.3 1143.3,3625.4 1231.3,3717.3 1272.7,3760.9"];
+	assert	 [height=0.5,
+		nest_level=1,
+		pos="1706.5,3043.3",
+		src_line=-1,
+		width=1.1013];
+	qcow2_alloc_cluster_link_l2 -> assert	 [pos="e,1687.3,3027.2 523.31,1915.2 559.16,1952.2 647.59,2037.2 740.14,2077.3 874.95,2135.7 956.09,2033.3 1066.4,2130.3 1108.5,2167.3 \
+1067.8,2207.1 1102.4,2251.3 1225.9,2408.9 1382.6,2310.9 1491.1,2479.3 1574.5,2608.9 1467.7,2682 1527.1,2824.3 1561.8,2907.4 1638.7,\
+2983.8 1679.7,3020.4"];
+	g_try_new	 [height=0.5,
+		nest_level=1,
+		pos="903.28,1951.3",
+		src_line=-1,
+		width=1.6429];
+	qcow2_alloc_cluster_link_l2 -> g_try_new	 [pos="e,849.2,1943.9 603.35,1910.5 676.73,1920.4 775.49,1933.9 839.28,1942.6"];
+	perform_cow	 [height=0.5,
+		nest_level=1,
+		pos="903.28,1220.3",
+		src_line=818,
+		width=1.9859];
+	qcow2_alloc_cluster_link_l2 -> perform_cow	 [pos="e,892.82,1238.1 517.17,1879.2 571.89,1785.8 822.12,1358.8 887.57,1247.1"];
+	qcow2_mark_dirty	 [height=0.5,
+		nest_level=1,
+		pos="903.28,1897.3",
+		src_line=-1,
+		width=2.7081];
+	qcow2_alloc_cluster_link_l2 -> qcow2_mark_dirty	 [pos="e,805.78,1897.3 648.38,1897.3 696.87,1897.3 750.28,1897.3 795.63,1897.3"];
+	qcow2_need_accurate_refcounts	 [height=0.5,
+		nest_level=1,
+		pos="903.28,1843.3",
+		src_line=-1,
+		width=4.5315];
+	qcow2_alloc_cluster_link_l2 -> qcow2_need_accurate_refcounts	 [pos="e,800.52,1857.3 603.35,1884.1 659.84,1876.4 731.37,1866.7 790.4,1858.6"];
+	qcow2_cache_set_dependency	 [height=0.5,
+		nest_level=1,
+		pos="903.28,1789.3",
+		src_line=-1,
+		width=4.2607];
+	qcow2_alloc_cluster_link_l2 -> qcow2_cache_set_dependency	 [pos="e,803.51,1803 549.37,1880 595.71,1861.8 672.13,1833.6 740.14,1816.3 757.28,1811.9 775.61,1808.1 793.58,1804.8"];
+	get_cluster_table	 [height=0.5,
+		nest_level=1,
+		pos="903.28,2439.3",
+		src_line=693,
+		width=2.5456];
+	qcow2_alloc_cluster_link_l2 -> get_cluster_table	 [pos="e,890.23,2421.5 519.76,1915.3 578.36,1995.4 815.15,2318.9 884.26,2413.3"];
+	cpu_to_be64	 [height=0.5,
+		nest_level=3,
+		pos="2085,1281.3",
+		src_line=-1,
+		width=1.9318];
+	qcow2_alloc_cluster_link_l2 -> cpu_to_be64	 [pos="e,2028.4,1270.6 523.03,1879.2 558.67,1841.2 647.27,1752.9 740.14,1708.3 894.12,1634.3 1375.6,1670.1 1491.1,1544.3 1575,1452.8 1433.8,\
+1349.2 1527.1,1267.3 1598.3,1204.7 1886.5,1246 2018.5,1268.9"];
+	be64_to_cpu	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,2797.3",
+		src_line=-1,
+		width=1.9318];
+	qcow2_alloc_cluster_link_l2 -> be64_to_cpu	 [pos="e,1644.6,2805.5 531.88,1915.1 573.42,1943.5 659.49,1998.9 740.14,2029.3 878.77,2081.5 956.55,1997.9 1066.4,2097.3 1105.8,2132.9 \
+1067.4,2171.4 1102.4,2211.3 1228.1,2354.5 1381.1,2236.6 1491.1,2392.3 1539.8,2461.2 1469.1,2709 1527.1,2770.3 1554,2798.7 1597.1,\
+2805.9 1634.3,2805.8"];
+	qcow2_cache_put	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,2635.3",
+		src_line=-1,
+		width=2.5998];
+	qcow2_alloc_cluster_link_l2 -> qcow2_cache_put	 [pos="e,1624.2,2643.9 551.29,1914.5 597.95,1932.1 673.46,1959.3 740.14,1978.3 898.84,2023.4 939.99,2030.3 1102.4,2059.3 1188.2,2074.6 \
+1431.4,2047.8 1491.1,2111.3 1567,2191.9 1451.9,2527 1527.1,2608.3 1549,2632 1582.1,2641 1613.9,2643.3"];
+	qcow2_cache_entry_mark_dirty	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,1197.3",
+		src_line=-1,
+		width=4.4232];
+	qcow2_alloc_cluster_link_l2 -> qcow2_cache_entry_mark_dirty	 [pos="e,1560.7,1190 512.32,1879.2 547.04,1770.3 727.22,1206.7 740.14,1193.3 857.83,1071.2 1354.1,958.41 1491.1,1058.3 1533.3,1089.1 1487.2,\
+1136.4 1527.1,1170.3 1534.5,1176.6 1542.7,1181.7 1551.4,1185.9"];
+	qcow2_free_any_clusters	 [height=0.5,
+		nest_level=1,
+		pos="903.28,2157.3",
+		src_line=-1,
+		width=3.5566];
+	qcow2_alloc_cluster_link_l2 -> qcow2_free_any_clusters	 [pos="e,800.54,2146.5 519.12,1915.4 550.66,1959.2 638.04,2071.7 740.14,2125.3 755.77,2133.5 773.25,2139.6 790.79,2144.2"];
+	g_free	 [height=0.5,
+		nest_level=1,
+		pos="1296.7,390.28",
+		src_line=-1,
+		width=1.1193];
+	qcow2_alloc_cluster_link_l2 -> g_free	 [pos="e,1257.1,386.25 513.73,1879 542.28,1805.6 649.06,1524 704.14,1283.3 729.97,1170.4 701.75,1134.5 740.14,1025.3 844.45,728.53 840.29,\
+591.18 1102.4,417.28 1145.2,388.9 1205,384.58 1246.9,385.83"];
+	perform_cow -> assert	 [pos="e,1687.3,3027.3 911.84,1238.3 939.55,1297.3 1027.2,1491 1066.4,1661.3 1103,1820.1 1035.8,1877.5 1102.4,2026.3 1206.7,2259.3 1387.1,\
+2216.1 1491.1,2449.3 1559.3,2602.2 1463.3,2669.5 1527.1,2824.3 1561.4,2907.6 1638.5,2983.9 1679.6,3020.5"];
+	bdrv_opt_mem_align	 [height=0.5,
+		nest_level=2,
+		pos="1296.7,1085.3",
+		src_line=-1,
+		width=2.997];
+	perform_cow -> bdrv_opt_mem_align	 [pos="e,1196.8,1092.2 927.73,1203.2 964.03,1178.8 1035.2,1134.4 1102.4,1112.3 1129.1,1103.5 1158.7,1097.6 1186.6,1093.6"];
+	QEMU_ALIGN_UP	 [height=0.5,
+		nest_level=2,
+		pos="1296.7,1517.3",
+		src_line=-1,
+		width=2.7442];
+	perform_cow -> QEMU_ALIGN_UP	 [pos="e,1197.8,1518.5 910.52,1238.3 931.59,1288.1 998.04,1428.2 1102.4,1490.3 1127.8,1505.4 1158.3,1513.4 1187.6,1517.3"];
+	qemu_try_blockalign	 [height=0.5,
+		nest_level=2,
+		pos="1706.5,1143.3",
+		src_line=-1,
+		width=3.015];
+	perform_cow -> qemu_try_blockalign	 [pos="e,1601.1,1138.7 917.4,1202.6 947.1,1167 1020.1,1087.5 1102.4,1058.3 1265.2,1000.4 1338.4,977.44 1491.1,1058.3 1516.2,1071.6 1503.2,\
+1095.8 1527.1,1111.3 1546.2,1123.7 1568.7,1131.6 1591.2,1136.6"];
+	qemu_iovec_init	 [height=0.5,
+		nest_level=2,
+		pos="1296.7,1463.3",
+		src_line=-1,
+		width=2.4012];
+	perform_cow -> qemu_iovec_init	 [pos="e,1210.2,1463.8 913.74,1238.4 939.56,1281.1 1010.9,1388.4 1102.4,1436.3 1132.1,1451.8 1167.6,1459.4 1200.2,1462.8"];
+	qemu_co_mutex_unlock	 [height=0.5,
+		nest_level=2,
+		pos="1296.7,1409.3",
+		src_line=-1,
+		width=3.3941];
+	perform_cow -> qemu_co_mutex_unlock	 [pos="e,1180.6,1403.6 918.71,1238.1 949.65,1272.5 1023.1,1347.8 1102.4,1382.3 1123.7,1391.5 1147.3,1397.8 1170.7,1401.9"];
+	qemu_iovec_add	 [height=0.5,
+		nest_level=2,
+		pos="1296.7,1355.3",
+		src_line=-1,
+		width=2.4373];
+	perform_cow -> qemu_iovec_add	 [pos="e,1212.5,1350.2 927.73,1237.3 964.03,1261.8 1035.2,1306.2 1102.4,1328.3 1134.1,1338.7 1170,1345.1 1202.2,1349"];
+	do_perform_cow_read	 [height=0.5,
+		nest_level=2,
+		pos="1296.7,444.28",
+		src_line=436,
+		width=3.1594];
+	perform_cow -> do_perform_cow_read	 [pos="e,1191.3,437.51 923.71,1202.8 960.07,1170.1 1035.1,1096.1 1066.4,1015.3 1109.8,903.34 1021.7,565.16 1102.4,476.28 1122.5,454.11 \
+1151.7,443.36 1181.2,438.82"];
+	BLKDBG_EVENT	 [height=0.5,
+		nest_level=3,
+		pos="2085,516.28",
+		src_line=-1,
+		width=2.5637];
+	perform_cow -> BLKDBG_EVENT	 [pos="e,1993.8,513.51 910.12,1202.1 933.46,1139.8 1011.6,928.79 1066.4,751.28 1084.5,692.77 1058.4,660.89 1102.4,618.28 1229.9,494.78 \
+1322.2,581.05 1491.1,526.28 1507.6,520.94 1510.1,514.68 1527.1,511.28 1683.4,480.01 1726.4,509.28 1885.8,511.28 1917.7,511.68 1952.4,\
+512.44 1983.7,513.25"];
+	qemu_iovec_reset	 [height=0.5,
+		nest_level=2,
+		pos="1296.7,1301.3",
+		src_line=-1,
+		width=2.6359];
+	perform_cow -> qemu_iovec_reset	 [pos="e,1214.6,1292.2 948.36,1234.3 988.47,1246.3 1048.9,1263.4 1102.4,1274.3 1135.5,1281 1172.2,1286.6 1204.6,1290.9"];
+	do_perform_cow_encrypt	 [height=0.5,
+		nest_level=2,
+		pos="1296.7,1907.3",
+		src_line=466,
+		width=3.5747];
+	perform_cow -> do_perform_cow_encrypt	 [pos="e,1196.5,1895.9 915.48,1238.2 946.65,1284.8 1029.3,1415 1066.4,1536.3 1086.4,1601.8 1059.2,1789.2 1102.4,1842.3 1123.4,1868.1 1155,\
+1883.7 1186.7,1893.2"];
+	qemu_iovec_concat	 [height=0.5,
+		nest_level=2,
+		pos="1296.7,1247.3",
+		src_line=-1,
+		width=2.8345];
+	perform_cow -> qemu_iovec_concat	 [pos="e,1201.6,1240.8 972.26,1225 1032.9,1229.2 1122,1235.3 1191.5,1240.1"];
+	do_perform_cow_write	 [height=0.5,
+		nest_level=2,
+		pos="1706.5,359.28",
+		src_line=488,
+		width=3.2497];
+	perform_cow -> do_perform_cow_write	 [pos="e,1589.4,359.54 923.33,1203 959.45,1170.5 1034.6,1096.1 1066.4,1015.3 1104.2,919.25 1034.3,629.77 1102.4,552.28 1219,419.8 1354.7,\
+583.3 1491.1,471.28 1522.8,445.24 1494.7,411.43 1527.1,386.28 1542.3,374.45 1560.6,366.73 1579.5,361.84"];
+	qemu_co_mutex_lock	 [height=0.5,
+		nest_level=2,
+		pos="1296.7,1193.3",
+		src_line=-1,
+		width=3.0692];
+	perform_cow -> qemu_co_mutex_lock	 [pos="e,1194.9,1200.3 972.26,1215.6 1030.9,1211.5 1116.1,1205.7 1184.5,1201"];
+	qcow2_cache_depends_on_flush	 [height=0.5,
+		nest_level=2,
+		pos="1706.5,635.28",
+		src_line=-1,
+		width=4.4774];
+	perform_cow -> qcow2_cache_depends_on_flush	 [pos="e,1588.1,623.06 922.84,1202.8 958.15,1169.9 1032,1095.1 1066.4,1015.3 1111.3,910.97 1025.8,846.12 1102.4,762.28 1222,631.48 1439.1,\
+616.67 1577.9,622.58"];
+	qemu_vfree	 [height=0.5,
+		nest_level=2,
+		pos="1706.5,1013.3",
+		src_line=-1,
+		width=1.8234];
+	perform_cow -> qemu_vfree	 [pos="e,1643.7,1018.8 921.26,1202.8 954.63,1169.4 1026.4,1092.9 1066.4,1015.3 1092.9,963.9 1056.2,925.05 1102.4,890.28 1171.4,838.35 1420.1,\
+841.09 1491.1,890.28 1528.5,916.24 1491.7,957.61 1527.1,986.28 1556.5,1010.1 1597.8,1017.5 1633.4,1018.7"];
+	qemu_iovec_destroy	 [height=0.5,
+		nest_level=2,
+		pos="1296.7,1139.3",
+		src_line=-1,
+		width=2.9428];
+	perform_cow -> qemu_iovec_destroy	 [pos="e,1207.8,1149.2 948.36,1206.3 988.47,1194.3 1048.9,1177.2 1102.4,1166.3 1133.1,1160 1166.9,1154.8 1197.6,1150.6"];
+	do_perform_cow_read -> BLKDBG_EVENT	 [pos="e,2058.3,498.9 1408,448.13 1437.4,444.26 1467.5,435.37 1491.1,417.28 1523.6,392.32 1492.9,354.94 1527.1,332.28 1660,244.22 1745.3,\
+257.05 1885.8,332.28 1911.3,345.89 1902.3,365.04 1921.8,386.28 1961,428.94 2014.9,469.04 2049.9,493.13"];
+	do_perform_cow_encrypt -> assert	 [pos="e,1686.9,3027.4 1399.7,1918.1 1434.1,1927.2 1469.3,1943.4 1491.1,1972.3 1548.1,2048 1493.3,2735.7 1527.1,2824.3 1559.2,2908.5 1637.3,\
+2984.4 1679,3020.7"];
+	qcrypto_block_encrypt	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,2035.3",
+		src_line=-1,
+		width=3.2858];
+	do_perform_cow_encrypt -> qcrypto_block_encrypt	 [pos="e,1588.4,2033.5 1423.2,1910.9 1447.4,1916.1 1471.3,1924.9 1491.1,1939.3 1519.1,1959.6 1498.9,1988.2 1527.1,2008.3 1542.3,2019.1 \
+1560.1,2026.4 1578.5,2031.2"];
+	do_perform_cow_write -> BLKDBG_EVENT	 [pos="e,2064.6,498.57 1811.3,367.38 1836.3,371.39 1862.4,377.37 1885.8,386.28 1952.6,411.69 2020,462.09 2056.8,492.13"];
+	qcow2_pre_write_overlap_check	 [height=0.5,
+		nest_level=3,
+		pos="2085,1143.3",
+		src_line=-1,
+		width=4.5315];
+	do_perform_cow_write -> qcow2_pre_write_overlap_check	 [pos="e,2079.8,1125.2 1822.2,356.52 1845.6,361.14 1868.4,370.12 1885.8,386.28 1938.4,434.95 1904.5,473.84 1921.8,543.28 1977.4,764.93 \
+2052.6,1030.2 2077,1115.5"];
+	bdrv_co_pwritev	 [height=0.5,
+		nest_level=3,
+		pos="2085,359.28",
+		src_line=-1,
+		width=2.4553];
+	do_perform_cow_write -> bdrv_co_pwritev	 [pos="e,1996.3,359.28 1823.6,359.28 1875.7,359.28 1936.4,359.28 1986.2,359.28"];
+	get_cluster_table -> qcow2_free_clusters	 [pos="e,1601.8,1323.8 926.54,2421.7 963.72,2392.1 1035.5,2328.2 1066.4,2255.3 1107.1,2159.5 1029.6,1862.6 1102.4,1788.3 1163.1,1726.3 \
+1429.9,1811.8 1491.1,1750.3 1552.6,1688.4 1468,1423.5 1527.1,1359.3 1543.9,1341 1567.3,1330.9 1591.7,1325.7"];
+	get_cluster_table -> assert	 [pos="e,1688,3027.3 967.01,2452.2 1111.7,2482.2 1455.5,2556.7 1491.1,2596.3 1559.7,2672.5 1485.1,2730.7 1527.1,2824.3 1564,2906.7 1640.3,\
+2983.6 1680.5,3020.5"];
+	offset_to_l1_index	 [height=0.5,
+		nest_level=2,
+		pos="1296.7,2867.3",
+		src_line=-1,
+		width=2.6359];
+	get_cluster_table -> offset_to_l1_index	 [pos="e,1260.7,2850.4 944.19,2455.4 981.94,2472.5 1036.5,2503.1 1066.4,2547.3 1110.7,2612.7 1060.1,2654.6 1102.4,2721.3 1138.9,2778.8 \
+1206.6,2821.8 1251.7,2845.8"];
+	qcow2_grow_l1_table	 [height=0.5,
+		nest_level=2,
+		pos="1296.7,1815.3",
+		src_line=85,
+		width=3.0872];
+	get_cluster_table -> qcow2_grow_l1_table	 [pos="e,1193.6,1808.6 926.45,2421.7 963.5,2392 1035.1,2328 1066.4,2255.3 1102.4,2171.7 1040.5,1914 1102.4,1847.3 1123.2,1824.9 1153.2,\
+1814.2 1183.4,1809.8"];
+	offset_into_cluster	 [height=0.5,
+		nest_level=2,
+		pos="1706.5,3317.3",
+		src_line=-1,
+		width=2.7081];
+	get_cluster_table -> offset_into_cluster	 [pos="e,1688.2,3299.5 928.88,2456.6 963.49,2481 1025.6,2528.4 1066.4,2580.3 1088,2607.8 1073.6,2630.4 1102.4,2650.3 1174,2699.6 1430.1,\
+2631.4 1491.1,2693.3 1550.1,2753.2 1497.3,2991.6 1527.1,3070.3 1561.9,3162.2 1640.4,3250.6 1681,3292.3"];
+	qcow2_signal_corruption	 [height=0.5,
+		nest_level=2,
+		pos="1706.5,2689.3",
+		src_line=-1,
+		width=3.5566];
+	get_cluster_table -> qcow2_signal_corruption	 [pos="e,1578.4,2689.5 991.28,2434.1 1136.9,2427.5 1419.2,2423.6 1491.1,2487.3 1550.5,2539.9 1469.4,2607.7 1527.1,2662.3 1538.9,2673.5 \
+1553.3,2681.3 1568.7,2686.6"];
+	l2_allocate	 [height=0.5,
+		nest_level=2,
+		pos="1296.7,1999.3",
+		src_line=267,
+		width=1.6971];
+	get_cluster_table -> l2_allocate	 [pos="e,1276.1,2016.5 967.36,2426.4 1001.4,2416.4 1041.3,2398.9 1066.4,2369.3 1110.1,2317.6 1071.2,2281.4 1102.4,2221.3 1145.4,2138.4 \
+1225.7,2061 1268.4,2023.3"];
+	l2_load	 [height=0.5,
+		nest_level=2,
+		pos="1296.7,2623.3",
+		src_line=210,
+		width=1.2277];
+	get_cluster_table -> l2_load	 [pos="e,1265.6,2610.4 990.3,2445.1 1016.2,2449.7 1043.6,2457.6 1066.4,2471.3 1088.1,2484.3 1083,2499.1 1102.4,2515.3 1150.2,2555.2 1215,\
+2587.7 1256.3,2606.3"];
+	offset_to_l2_slice_index	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,3371.3",
+		src_line=-1,
+		width=3.3761];
+	get_cluster_table -> offset_to_l2_slice_index	 [pos="e,1589.2,3376.1 931.23,2456.6 967.33,2480.3 1029.8,2526.2 1066.4,2580.3 1094,2621.2 1068.4,2649.6 1102.4,2685.3 1230.6,2820 1381.3,\
+2690.2 1491.1,2840.3 1557.3,2930.9 1450.8,3261.8 1527.1,3344.3 1541,3359.4 1559.6,3368.5 1579.4,3373.8"];
+	qcow2_grow_l1_table -> qcow2_free_clusters	 [pos="e,1601.7,1323.7 1399.9,1822 1433.5,1818.7 1468,1808.3 1491.1,1783.3 1555.3,1713.8 1463.4,1429.1 1527.1,1359.3 1543.8,1340.9 1567.2,\
+1330.8 1591.6,1325.6"];
+	qcow2_grow_l1_table -> qemu_try_blockalign	 [pos="e,1608.2,1135.6 1392.3,1806 1428.9,1797.3 1467.5,1781 1491.1,1750.3 1569.7,1647.9 1439.8,1265.5 1527.1,1170.3 1545.3,1150.4 1571.4,\
+1140.8 1598,1136.8"];
+	qcow2_grow_l1_table -> BLKDBG_EVENT	 [pos="e,2079.3,534.26 1400.1,1821.9 1433.6,1818.5 1468,1808.1 1491.1,1783.3 1551.3,1718.6 1464.6,1449.8 1527.1,1387.3 1583.7,1330.6 1827.6,\
+1409.2 1885.8,1354.3 1924.8,1317.6 1910.8,1168.6 1921.8,1116.3 1969,892.7 2049.7,628.65 2076.2,543.91"];
+	qcow2_grow_l1_table -> qcow2_pre_write_overlap_check	 [pos="e,2039.6,1160.6 1401.3,1821.6 1561.1,1830.1 1851.6,1840.7 1885.8,1808.3 1975.4,1723.4 1860.6,1361.4 1921.8,1254.3 1945.8,1212.3 \
+1992.9,1182.9 2030.3,1165"];
+	qcow2_grow_l1_table -> qemu_vfree	 [pos="e,1660,1026.1 1392.4,1806 1429,1797.4 1467.6,1781 1491.1,1750.3 1576.7,1638.1 1452.9,1236.4 1527.1,1116.3 1554.6,1071.8 1608.8,1044.6 \
+1650.5,1029.4"];
+	DIV_ROUND_UP	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,1511.3",
+		src_line=-1,
+		width=2.5276];
+	qcow2_grow_l1_table -> DIV_ROUND_UP	 [pos="e,1624.1,1503.6 1402.6,1820.8 1435,1817 1468.1,1806.7 1491.1,1783.3 1568.2,1704.8 1449.4,1616.2 1527.1,1538.3 1549.6,1515.6 1582.5,\
+1506.7 1614,1504.2"];
+	QEMU_BUILD_BUG_ON	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,1457.3",
+		src_line=-1,
+		width=3.5386];
+	qcow2_grow_l1_table -> QEMU_BUILD_BUG_ON	 [pos="e,1579.7,1455.4 1401.5,1821.4 1434.3,1817.7 1468,1807.4 1491.1,1783.3 1583.6,1686.6 1433.8,1580.3 1527.1,1484.3 1539,1472 1553.9,\
+1463.7 1570.1,1458.3"];
+	fprintf	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,851.28",
+		src_line=-1,
+		width=1.1193];
+	qcow2_grow_l1_table -> fprintf	 [pos="e,1668.9,844.57 1392.8,1806.1 1429.4,1797.5 1467.9,1781.1 1491.1,1750.3 1549.3,1672.8 1462.3,950.46 1527.1,878.28 1559.4,842.3 1617.4,\
+839.76 1658.7,843.5"];
+	ROUND_UP	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,1781.3",
+		src_line=-1,
+		width=1.8776];
+	qcow2_grow_l1_table -> ROUND_UP	 [pos="e,1641.6,1786.7 1395.7,1807.1 1468.2,1801.1 1565.1,1793 1631.3,1787.5"];
+	memset	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,1727.3",
+		src_line=-1,
+		width=1.336];
+	qcow2_grow_l1_table -> memset	 [pos="e,1658.1,1727.8 1399.5,1808.4 1429.9,1803.7 1462.7,1796 1491.1,1783.3 1509.8,1774.9 1508.3,1762.5 1527.1,1754.3 1565.1,1737.6 1611.6,\
+1730.9 1647.7,1728.4"];
+	memcpy	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,1927.3",
+		src_line=-1,
+		width=1.3902];
+	qcow2_grow_l1_table -> memcpy	 [pos="e,1656.6,1924.6 1352.6,1831 1392,1842.8 1445.7,1860.3 1491.1,1880.3 1507.8,1887.7 1509.8,1894.4 1527.1,1900.3 1565.6,1913.4 1611,\
+1920.2 1646.4,1923.6"];
+	qcow2_alloc_clusters	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,1873.3",
+		src_line=-1,
+		width=3.0692];
+	qcow2_grow_l1_table -> qcow2_alloc_clusters	 [pos="e,1623,1861.5 1380.6,1827.2 1448.1,1836.7 1542.9,1850.1 1612.9,1860"];
+	qcow2_cache_flush	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,1981.3",
+		src_line=-1,
+		width=2.7984];
+	qcow2_grow_l1_table -> qcow2_cache_flush	 [pos="e,1605.9,1983 1378.3,1827.6 1416.1,1836.8 1459.7,1852.7 1491.1,1880.3 1518.6,1904.4 1497.6,1932.6 1527.1,1954.3 1546.9,1968.9 1571.4,\
+1977.1 1595.8,1981.4"];
+	qcow2_grow_l1_table -> cpu_to_be64	 [pos="e,2060.5,1298.2 1400.7,1821.7 1433.9,1818.2 1468,1807.8 1491.1,1783.3 1545.1,1725.8 1471.8,1486.5 1527.1,1430.3 1583.4,1373 1809.2,\
+1411.3 1885.8,1387.3 1948.1,1367.7 2013.7,1328.7 2051.9,1303.9"];
+	bdrv_pwrite_sync	 [height=0.5,
+		nest_level=3,
+		pos="2085,2188.3",
+		src_line=-1,
+		width=2.5998];
+	qcow2_grow_l1_table -> bdrv_pwrite_sync	 [pos="e,2014,2200 1390.5,1825 1427.3,1833.7 1466.5,1850 1491.1,1880.3 1535,1934.5 1475,2145.8 1527.1,2192.3 1595.3,2253.1 1866.3,2222.1 \
+2003.9,2201.6"];
+	qcow2_grow_l1_table -> be64_to_cpu	 [pos="e,1645.3,2806 1392.9,1824.4 1429.5,1833 1467.9,1849.4 1491.1,1880.3 1550.5,1959.4 1461,2696.6 1527.1,2770.3 1553.5,2799.8 1597.2,\
+2806.8 1634.9,2806.3"];
+	stl_be_p	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,1673.3",
+		src_line=-1,
+		width=1.3721];
+	qcow2_grow_l1_table -> stl_be_p	 [pos="e,1658.5,1668.5 1408.1,1815.8 1437.5,1811.2 1467.6,1801.6 1491.1,1783.3 1522.8,1758.6 1495.2,1724.8 1527.1,1700.3 1561.2,1674.1 \
+1610,1668.1 1648.1,1668.3"];
+	stq_be_p	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,1619.3",
+		src_line=-1,
+		width=1.4443];
+	qcow2_grow_l1_table -> stq_be_p	 [pos="e,1657.3,1613.1 1405.9,1818.7 1436.7,1814.4 1468,1804.3 1491.1,1783.3 1537.6,1740.9 1480.2,1688.3 1527.1,1646.3 1559.2,1617.4 1608.5,\
+1611.7 1647.2,1612.7"];
+	offsetof	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,1565.3",
+		src_line=-1,
+		width=1.2818];
+	qcow2_grow_l1_table -> offsetof	 [pos="e,1663.1,1558.9 1404.1,1820 1435.8,1816 1468.1,1805.7 1491.1,1783.3 1552.9,1722.9 1464.9,1652.2 1527.1,1592.3 1559.9,1560.6 1613.1,\
+1556.1 1653,1558.2"];
+	l2_allocate -> qcow2_free_clusters	 [pos="e,1652.3,1342.9 1357.3,1996.2 1401.7,1990.4 1459.6,1974.9 1491.1,1934.3 1559.9,1845.6 1467.4,1525.4 1527.1,1430.3 1553.1,1388.7 \
+1602.4,1362.2 1642.8,1346.5"];
+	l2_allocate -> assert	 [pos="e,1687.2,3027.3 1309.5,2017.2 1345.6,2069.3 1448.8,2225.9 1491.1,2373.3 1546.5,2566.6 1451.9,2637.8 1527.1,2824.3 1560.7,2907.8 \
+1638.1,2984 1679.4,3020.5"];
+	l2_allocate -> BLKDBG_EVENT	 [pos="e,2078.3,534.62 1357.9,2000.9 1397.5,2003.9 1449.3,2011.7 1491.1,2031.3 1510.2,2040.2 1507.3,2054.9 1527.1,2062.3 1676.6,2117.8 \
+1771,2172.9 1885.8,2062.3 1923.7,2025.8 1913.9,1168.3 1921.8,1116.3 1956.3,890.93 2044.9,629.05 2074.9,544.28"];
+	l2_allocate -> memset	 [pos="e,1661.2,1720.8 1356.3,1994.9 1399.9,1988.5 1457.2,1972.7 1491.1,1934.3 1545,1873.1 1468,1810.6 1527.1,1754.3 1559.6,1723.3 1611.5,\
+1718.5 1651.2,1720.2"];
+	l2_allocate -> memcpy	 [pos="e,1659.5,1933.8 1347,1988.8 1393.5,1979.3 1464.8,1965 1527.1,1954.3 1567.9,1947.2 1614.1,1940.3 1649.4,1935.2"];
+	l2_allocate -> qcow2_alloc_clusters	 [pos="e,1600.3,1878.5 1346.8,1988.9 1387.6,1979 1445.8,1961.4 1491.1,1934.3 1510,1923 1507.3,1909.9 1527.1,1900.3 1546.6,1890.8 1568.6,\
+1884.4 1590.4,1880.2"];
+	l2_allocate -> qcow2_cache_flush	 [pos="e,1608.4,1985.6 1357.2,1996.6 1420.5,1993.8 1521.1,1989.4 1598.2,1986"];
+	l2_allocate -> qcow2_signal_corruption	 [pos="e,1579.6,2691.8 1324.1,2015.5 1368.2,2043.5 1454,2105.2 1491.1,2183.3 1536.9,2279.7 1454.5,2584.1 1527.1,2662.3 1538.8,2674.9 1553.7,\
+2683.4 1569.9,2688.9"];
+	trace_qcow2_l2_allocate	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,2581.3",
+		src_line=-1,
+		width=3.4844];
+	l2_allocate -> trace_qcow2_l2_allocate	 [pos="e,1583.2,2584.8 1352.2,1991.6 1396.6,1988.9 1456.8,1993.6 1491.1,2031.3 1569.5,2117.5 1448.1,2468.7 1527.1,2554.3 1539.6,2567.9 \
+1555.8,2576.6 1573.3,2582.1"];
+	trace_qcow2_l2_allocate_get_empty	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,2527.3",
+		src_line=-1,
+		width=4.9829];
+	l2_allocate -> trace_qcow2_l2_allocate_get_empty	 [pos="e,1550.1,2518.2 1352.2,1991.7 1396.5,1989.1 1456.6,1993.7 1491.1,2031.3 1561.7,2108.3 1455.9,2423.7 1527.1,2500.3 1531.5,2505.1 \
+1536.4,2509.2 1541.6,2512.9"];
+	qcow2_cache_get_empty	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,2473.3",
+		src_line=-1,
+		width=3.5386];
+	l2_allocate -> qcow2_cache_get_empty	 [pos="e,1580.2,2475.8 1352.5,1991.8 1396.7,1989.2 1456.6,1994 1491.1,2031.3 1554,2099.2 1463.7,2378.8 1527.1,2446.3 1539,2459 1554.1,2467.4 \
+1570.4,2472.9"];
+	qcow2_cache_get	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,2365.3",
+		src_line=-1,
+		width=2.5817];
+	l2_allocate -> qcow2_cache_get	 [pos="e,1622.9,2373.3 1352.7,1992 1396.6,1989.7 1456.1,1994.7 1491.1,2031.3 1585.9,2130.7 1431.5,2239.6 1527.1,2338.3 1549.1,2361.1 1581.5,\
+2370.1 1612.8,2372.7"];
+	l2_allocate -> qcow2_cache_put	 [pos="e,1624.5,2644 1352.3,1991.6 1396.7,1988.8 1456.9,1993.5 1491.1,2031.3 1577.2,2126.6 1440.3,2513.6 1527.1,2608.3 1549,2632.2 1582.2,\
+2641.2 1614.2,2643.5"];
+	trace_qcow2_l2_allocate_write_l2	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,2419.3",
+		src_line=-1,
+		width=4.676];
+	l2_allocate -> trace_qcow2_l2_allocate_write_l2	 [pos="e,1553.6,2411.7 1352.8,1991.9 1396.9,1989.4 1456.5,1994.4 1491.1,2031.3 1546.2,2090.1 1471.5,2333.9 1527.1,2392.3 1532.4,2397.9 \
+1538.3,2402.6 1544.7,2406.6"];
+	l2_allocate -> qcow2_cache_entry_mark_dirty	 [pos="e,1648.7,1214.1 1357.5,1996.3 1402,1990.6 1459.9,1975.1 1491.1,1934.3 1576.7,1822.1 1452.9,1420.4 1527.1,1300.3 1552.1,1259.7 1599.5,\
+1233.5 1639.3,1217.7"];
+	trace_qcow2_l2_allocate_write_l1	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,2311.3",
+		src_line=-1,
+		width=4.676];
+	l2_allocate -> trace_qcow2_l2_allocate_write_l1	 [pos="e,1554,2303.4 1353.3,1992.2 1397.1,1990.1 1455.9,1995.4 1491.1,2031.3 1570.5,2112.5 1447.1,2203.7 1527.1,2284.3 1532.5,2289.7 1538.5,\
+2294.4 1544.9,2298.4"];
+	qcow2_write_l1_entry	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,2165.3",
+		src_line=226,
+		width=3.1594];
+	l2_allocate -> qcow2_write_l1_entry	 [pos="e,1593.2,2163.4 1355.4,1994.1 1397.7,1993.6 1453.7,2000 1491.1,2031.3 1527.9,2062.2 1490.4,2102.2 1527.1,2133.3 1543.1,2146.9 1562.9,\
+2155.6 1583.4,2161"];
+	trace_qcow2_l2_allocate_done	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,2257.3",
+		src_line=-1,
+		width=4.2427];
+	l2_allocate -> trace_qcow2_l2_allocate_done	 [pos="e,1566.3,2249.9 1353.8,1992.6 1397.2,1990.8 1455.4,1996.3 1491.1,2031.3 1553.7,2092.7 1464.9,2163.5 1527.1,2225.3 1535.8,2233.9 \
+1545.9,2240.7 1556.9,2245.9"];
+	qcow2_write_l1_entry -> BLKDBG_EVENT	 [pos="e,2078.3,534.61 1790.9,2153.1 1826.1,2143.5 1863.9,2126.2 1885.8,2095.3 1948.9,2006.6 1905.5,1223.9 1921.8,1116.3 1956.2,890.9 2044.9,\
+629.04 2074.9,544.28"];
+	qcow2_write_l1_entry -> qcow2_pre_write_overlap_check	 [pos="e,2039,1160.7 1790.8,2153.1 1826,2143.4 1863.8,2126.1 1885.8,2095.3 1940.2,2019.2 1876.3,1336 1921.8,1254.3 1945.3,1212.2 1992.2,\
+1182.9 2029.7,1165"];
+	qcow2_write_l1_entry -> cpu_to_be64	 [pos="e,2083.4,1299.5 1820.5,2164.9 1844.6,2159.7 1868.1,2150.2 1885.8,2133.3 2010.1,2015.5 2069.9,1444.6 2082.5,1309.8"];
+	qcow2_write_l1_entry -> bdrv_pwrite_sync	 [pos="e,1995.5,2182.8 1812.7,2171.7 1866.8,2175 1932.2,2179 1985.4,2182.2"];
+	l2_load -> qcow2_cache_get	 [pos="e,1614.1,2367.9 1308.2,2605.7 1338.1,2561.3 1423.5,2444.7 1527.1,2392.3 1550.6,2380.4 1578,2373.4 1604.1,2369.3"];
+	offset_to_l2_index	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,2743.3",
+		src_line=-1,
+		width=2.6359];
+	l2_load -> offset_to_l2_index	 [pos="e,1611.4,2744.4 1340.4,2620.3 1382.5,2619.7 1446.4,2624.7 1491.1,2655.3 1517.1,2673.1 1501,2698.7 1527.1,2716.3 1548.8,2731 1575.4,\
+2738.9 1601.4,2743"];
+	l2_load -> offset_to_l2_slice_index	 [pos="e,1589.9,3376.4 1340.8,2625.7 1386.5,2630.7 1456.1,2646.3 1491.1,2693.3 1577.6,2809.5 1429.6,3237.1 1527.1,3344.3 1541.1,3359.7 \
+1559.9,3368.9 1580,3374.2"];
+	qcow2_alloc_cluster_offset	 [height=0.5,
+		nest_level=0,
+		pos="136.49,3661.3",
+		src_line=1492,
+		width=3.7913];
+	qcow2_alloc_cluster_offset -> qemu_coroutine_self	 [pos="e,1189.5,3787.4 194.55,3677.7 301.42,3707 536.95,3767.1 740.14,3788.3 884.37,3803.3 921.4,3788.9 1066.4,3788.3 1103.1,3788.1 1143.2,\
+3787.8 1179.4,3787.5"];
+	qcow2_alloc_cluster_offset -> assert	 [pos="e,1689.8,3059.7 251.08,3671.1 545.3,3693.7 1316.5,3735.1 1491.1,3566.3 1535.5,3523.3 1504.2,3347.7 1527.1,3290.3 1563.8,3198 1642.9,\
+3108.5 1682.6,3067.1"];
+	trace_qcow2_alloc_clusters_offset	 [height=0.5,
+		nest_level=1,
+		pos="506.56,3615.3",
+		src_line=-1,
+		width=4.7482];
+	qcow2_alloc_cluster_offset -> trace_qcow2_alloc_clusters_offset	 [pos="e,395.97,3629 236.15,3648.9 282.22,3643.2 337.33,3636.3 385.74,3630.3"];
+	start_of_cluster	 [height=0.5,
+		nest_level=1,
+		pos="1296.7,4525.3",
+		src_line=-1,
+		width=2.347];
+	qcow2_alloc_cluster_offset -> start_of_cluster	 [pos="e,1243.8,4539.5 141.62,3679.4 173.41,3787.8 355,4351.5 740.14,4527.3 904.94,4602.5 1126.8,4566.5 1233.8,4541.8"];
+	handle_dependencies	 [height=0.5,
+		nest_level=1,
+		pos="506.56,2883.3",
+		src_line=1083,
+		width=3.0692];
+	qcow2_alloc_cluster_offset -> handle_dependencies	 [pos="e,498,2901.3 145.09,3643.2 193.8,3540.8 434.9,3033.9 493.64,2910.4"];
+	handle_copied	 [height=0.5,
+		nest_level=1,
+		pos="506.56,3512.3",
+		src_line=1154,
+		width=2.1484];
+	qcow2_alloc_cluster_offset -> handle_copied	 [pos="e,465.53,3527.6 176.41,3643.9 211.27,3628.9 263.3,3606.7 308.98,3588.3 358.72,3568.2 415.97,3546.3 456,3531.2"];
+	handle_alloc	 [height=0.5,
+		nest_level=1,
+		pos="506.56,4003.3",
+		src_line=1317,
+		width=1.9137];
+	qcow2_alloc_cluster_offset -> handle_alloc	 [pos="e,486.7,3986 154.65,3679.2 185.85,3709.9 251.8,3774.3 308.98,3827.3 368.77,3882.6 440.56,3945.8 479.02,3979.3"];
+	QLIST_FOREACH	 [height=0.5,
+		nest_level=2,
+		pos="903.28,2937.3",
+		src_line=-1,
+		width=2.69];
+	handle_dependencies -> QLIST_FOREACH	 [pos="e,825.05,2926.6 591.66,2894.9 657.5,2903.8 748.36,2916.2 814.98,2925.3"];
+	l2meta_cow_start	 [height=0.5,
+		nest_level=2,
+		pos="903.28,2883.3",
+		src_line=-1,
+		width=2.5998];
+	handle_dependencies -> l2meta_cow_start	 [pos="e,809.48,2883.3 617.07,2883.3 674.05,2883.3 743.15,2883.3 799.18,2883.3"];
+	l2meta_cow_end	 [height=0.5,
+		nest_level=2,
+		pos="903.28,2829.3",
+		src_line=-1,
+		width=2.4553];
+	handle_dependencies -> l2meta_cow_end	 [pos="e,829.65,2839.3 591.66,2871.7 659.01,2862.5 752.56,2849.8 819.55,2840.7"];
+	qemu_co_queue_wait	 [height=0.5,
+		nest_level=2,
+		pos="903.28,2775.3",
+		src_line=-1,
+		width=3.0692];
+	handle_dependencies -> qemu_co_queue_wait	 [pos="e,797.61,2780.6 615.93,2880.7 646.19,2876.1 677.9,2867.3 704.14,2851.3 727.19,2837.2 717.11,2816.4 740.14,2802.3 754.56,2793.4 770.98,\
+2787.2 787.73,2782.9"];
+	handle_copied -> qemu_coroutine_self	 [pos="e,1198.8,3793.7 573.19,3521.4 616.63,3530.9 671.18,3550 704.14,3588.3 752.53,3644.5 683.79,3703 740.14,3751.3 805.18,3807 1046.1,\
+3802.4 1188.7,3794.3"];
+	handle_copied -> assert	 [pos="e,1690.3,3059.9 583.95,3511.9 810.21,3510.4 1456.8,3503.6 1491.1,3474.3 1554.4,3420.1 1493.8,3366.7 1527.1,3290.3 1566.7,3199.2 \
+1644.5,3109.1 1683.3,3067.4"];
+	handle_copied -> get_cluster_table	 [pos="e,872.11,2456.3 514.15,3494 543.84,3421.4 653.01,3146.8 704.14,2910.3 735.31,2766.1 671.57,2710.9 740.14,2580.3 767.92,2527.4 824.53,\
+2485.6 863.18,2461.7"];
+	handle_copied -> be64_to_cpu	 [pos="e,1639.8,2792.1 513.04,3494.3 534.98,3436 612.33,3250.9 740.14,3159.3 862.02,3071.9 966.05,3184.7 1066.4,3073.3 1136.5,2995.4 1025.3,\
+2911.3 1102.4,2840.3 1177.3,2771.3 1484.4,2782.1 1629.6,2791.4"];
+	handle_copied -> offset_into_cluster	 [pos="e,1616.9,3310.1 548.05,3527.5 588.2,3542.5 650.66,3566.1 704.14,3588.3 720.32,3595 723.01,3600.6 740.14,3604.3 821.86,3621.6 1429.9,\
+3623.2 1491.1,3566.3 1564.2,3498.2 1456,3414.6 1527.1,3344.3 1548,3323.6 1577.6,3314.4 1606.7,3311.1"];
+	handle_copied -> qcow2_signal_corruption	 [pos="e,1578.7,2687.3 510.85,3494.3 527.57,3428.2 594.66,3197.4 740.14,3083.3 858.15,2990.8 970.04,3112.2 1066.4,2997.3 1128.6,2923.1 \
+1031.2,2628.8 1102.4,2563.3 1229.5,2446.3 1349.6,2464.2 1491.1,2563.3 1529.4,2590.1 1490.8,2632.6 1527.1,2662.3 1539.3,2672.3 1553.6,\
+2679.4 1568.6,2684.4"];
+	handle_copied -> qcow2_cache_put	 [pos="e,1622.4,2643.3 508.75,3494.1 518.82,3419.5 567.8,3134.1 740.14,3007.3 857.95,2920.6 967.05,3071.6 1066.4,2964.3 1116.8,2909.8 1048.5,\
+2348.3 1102.4,2297.3 1227.8,2178.5 1362.1,2182.4 1491.1,2297.3 1595,2389.8 1430.4,2508.2 1527.1,2608.3 1549,2631 1581.2,2640 1612.3,\
+2642.7"];
+	handle_copied -> offset_to_l2_slice_index	 [pos="e,1683.4,3389.2 562.77,3524.8 604.82,3536.1 662.08,3556.2 704.14,3588.3 725.62,3604.7 716.7,3623.8 740.14,3637.3 885.07,3720.4 1356.7,\
+3774.6 1491.1,3675.3 1534.8,3643 1499.5,3605.2 1527.1,3558.3 1566.9,3490.6 1635.7,3428.3 1675.6,3395.5"];
+	trace_qcow2_handle_copied	 [height=0.5,
+		nest_level=2,
+		pos="903.28,3577.3",
+		src_line=-1,
+		width=3.9358];
+	handle_copied -> trace_qcow2_handle_copied	 [pos="e,816.2,3563 569.86,3522.7 633.48,3533.1 732.4,3549.3 805.99,3561.3"];
+	size_to_clusters	 [height=0.5,
+		nest_level=2,
+		pos="1296.7,3447.3",
+		src_line=-1,
+		width=2.3651];
+	handle_copied -> size_to_clusters	 [pos="e,1212.2,3450 569.84,3501.9 616.73,3494.6 682.27,3485 740.14,3479.3 901.96,3463.2 1091.1,3454.5 1202,3450.3"];
+	MIN	 [height=0.5,
+		nest_level=2,
+		pos="903.28,2607.3",
+		src_line=-1,
+		width=0.9027];
+	handle_copied -> MIN	 [pos="e,880.5,2620.3 513.2,3494.3 539.75,3421.8 639.94,3144.2 704.14,2910.3 723.66,2839.2 702.32,2811.6 740.14,2748.3 772.79,2693.6 834.07,\
+2649.4 871.52,2625.8"];
+	qcow2_get_cluster_type	 [height=0.5,
+		nest_level=2,
+		pos="1706.5,3585.3",
+		src_line=-1,
+		width=3.4483];
+	handle_copied -> qcow2_get_cluster_type	 [pos="e,1696.6,3603.2 574.15,3521.1 617.73,3530.4 672.06,3549.5 704.14,3588.3 761.69,3657.9 672.89,3728 740.14,3788.3 860.32,3896 941.12,\
+3807.7 1102.4,3813.3 1275,3819.2 1332.4,3881.7 1491.1,3813.3 1587.8,3771.6 1661.3,3662.7 1691.5,3612"];
+	count_contiguous_clusters	 [height=0.5,
+		nest_level=2,
+		pos="1296.7,3539.3",
+		src_line=383,
+		width=3.7733];
+	handle_copied -> count_contiguous_clusters	 [pos="e,1164.9,3534.8 583.4,3514.9 715.48,3519.4 987.43,3528.7 1154.8,3534.4"];
+	count_contiguous_clusters -> assert	 [pos="e,1690.1,3059.8 1432.6,3538.9 1454.5,3533.1 1475.1,3523.2 1491.1,3507.3 1560.2,3438.2 1489.3,3380.5 1527.1,3290.3 1565.4,3198.7 \
+1643.8,3108.8 1683,3067.2"];
+	count_contiguous_clusters -> be64_to_cpu	 [pos="e,1685.6,2814.6 1400.6,3527.6 1434.6,3518.4 1469.1,3502.4 1491.1,3474.3 1553.9,3393.8 1489,3111 1527.1,3016.3 1560.3,2933.6 1636.5,\
+2858.2 1678.1,2821.2"];
+	count_contiguous_clusters -> qcow2_get_cluster_type	 [pos="e,1608.2,3574.2 1400.4,3550.9 1460.8,3557.7 1536.9,3566.2 1598.1,3573.1"];
+	handle_alloc -> qemu_coroutine_self	 [pos="e,1190.9,3789.2 558.83,3991.4 693.77,3960.5 1044.8,3879.4 1066.4,3865.3 1088.4,3850.9 1079.8,3831.8 1102.4,3818.3 1125.9,3804.2 \
+1153.8,3795.8 1180.9,3790.9"];
+	handle_alloc -> assert	 [pos="e,1689.4,3059.5 571.34,3997.1 710.16,3983.4 1027,3949.2 1066.4,3920.3 1095.9,3898.7 1072.3,3867 1102.4,3846.3 1173.9,3797.2 1430.3,\
+3875.1 1491.1,3813.3 1531.9,3771.8 1507.2,3345 1527.1,3290.3 1561.1,3196.7 1641.7,3107.5 1682.3,3066.6"];
+	handle_alloc -> get_cluster_table	 [pos="e,870.74,2456.3 520.38,3985.5 558.47,3935.1 664.79,3786 704.14,3642.3 735.33,3528.4 689.21,2686.8 740.14,2580.3 765.78,2526.7 822.36,\
+2485.3 861.65,2461.6"];
+	handle_alloc -> be64_to_cpu	 [pos="e,1694.8,2815.3 520.04,3985.4 557.25,3934.7 661.5,3785 704.14,3642.3 732.86,3546.2 673.13,3266.9 740.14,3192.3 838.73,3082.4 922.24,\
+3161.9 1066.4,3130.3 1256.4,3088.6 1323.1,3122.3 1491.1,3024.3 1580.6,2972.1 1656.3,2871.7 1689,2823.9"];
+	handle_alloc -> offset_into_cluster	 [pos="e,1620,3308.8 573.79,4007.4 679.8,4012.4 891.7,4016 1066.4,3979.3 1083.2,3975.8 1086.2,3970.9 1102.4,3965.3 1273.1,3906.1 1378.5,\
+3987.6 1491.1,3846.3 1560.8,3758.8 1451.1,3426.4 1527.1,3344.3 1548,3321.6 1579.2,3312.4 1609.7,3309.6"];
+	handle_alloc -> qcow2_signal_corruption	 [pos="e,1581.1,2685.6 520.11,3985.4 557.52,3934.8 662.23,3785.2 704.14,3642.3 736.48,3532 665.07,3213.3 740.14,3126.3 837.12,3013.8 968.94,\
+3166.3 1066.4,3054.3 1133.4,2977.3 1027.4,2665.6 1102.4,2596.3 1165.8,2537.7 1416.8,2552.2 1491.1,2596.3 1519.8,2613.3 1499.7,2643.1 \
+1527.1,2662.3 1540.3,2671.6 1555.5,2678.2 1571.2,2682.9"];
+	handle_alloc -> qcow2_cache_put	 [pos="e,1612.7,2635.8 520.18,3985.4 557.76,3934.9 662.86,3785.4 704.14,3642.3 722.4,3579 695.79,3099 740.14,3050.3 838.91,2941.7 966.57,\
+3106.9 1066.4,2999.3 1134.1,2926.4 1029.3,2620.7 1102.4,2553.3 1229.4,2436.2 1339.1,2471.1 1491.1,2553.3 1516.8,2567.2 1502.5,2592.5 \
+1527.1,2608.3 1549.4,2622.6 1576.5,2630.4 1602.7,2634.5"];
+	handle_alloc -> offset_to_l2_slice_index	 [pos="e,1680.6,3388.9 562.68,4013.9 751.25,4048.2 1357.8,4146.4 1491.1,4019.3 1565.4,3948.4 1485.1,3652.1 1527.1,3558.3 1559,3487.1 1630,\
+3426.5 1672.5,3394.9"];
+	handle_alloc -> start_of_cluster	 [pos="e,1215.8,4530.5 508.74,4021.5 518.69,4095.7 567.08,4377 740.14,4493.3 813.81,4542.8 1067.6,4537.8 1205.6,4531"];
+	handle_alloc -> size_to_clusters	 [pos="e,1223.4,3456.4 516.07,3985.3 543.72,3934.9 629.21,3790.4 740.14,3713.3 865.67,3626 955.61,3709.6 1066.4,3604.3 1098.2,3574 1070.6,\
+3542.5 1102.4,3512.3 1132.5,3483.7 1175.4,3467.7 1213.4,3458.7"];
+	handle_alloc -> MIN	 [pos="e,879.23,2619.6 520.33,3985.4 558.31,3935 664.33,3785.8 704.14,3642.3 757.27,3450.7 653.81,2927.4 740.14,2748.3 767.9,2690.7 831.24,\
+2647.2 870.32,2624.6"];
+	handle_alloc -> qcow2_get_cluster_type	 [pos="e,1696.5,3603.3 510.03,4021.7 524.01,4090 583.24,4330.1 740.14,4422.3 812.08,4464.5 1429.6,4478.7 1491.1,4422.3 1558.7,4360.3 1505,\
+4100.3 1527.1,4011.3 1566.3,3853.2 1656.1,3677.9 1691.6,3612.2"];
+	handle_alloc -> count_contiguous_clusters	 [pos="e,1276.2,3557.2 533.05,3986.5 575.87,3959.6 663.25,3905.8 740.14,3865.3 881.68,3790.7 929.32,3795.7 1066.4,3713.3 1143.9,3666.7 \
+1226.5,3599.4 1268.6,3563.7"];
+	trace_qcow2_handle_alloc	 [height=0.5,
+		nest_level=2,
+		pos="903.28,4341.3",
+		src_line=-1,
+		width=3.7011];
+	handle_alloc -> trace_qcow2_handle_alloc	 [pos="e,785.31,4332.9 514.21,4021.5 538.26,4076.3 618.04,4240.2 740.14,4314.3 751.09,4320.9 763.18,4326.1 775.68,4330"];
+	count_cow_clusters	 [height=0.5,
+		nest_level=2,
+		pos="1296.7,3992.3",
+		src_line=1039,
+		width=2.8525];
+	handle_alloc -> count_cow_clusters	 [pos="e,1215.4,4003.3 572.97,4008.3 677.85,4015.6 888.26,4026.9 1066.4,4017.3 1112.3,4014.8 1163.2,4009.5 1205.4,4004.5"];
+	do_alloc_cluster_offset	 [height=0.5,
+		nest_level=2,
+		pos="903.28,4395.3",
+		src_line=1262,
+		width=3.2678];
+	handle_alloc -> do_alloc_cluster_offset	 [pos="e,791.52,4389.6 512.22,4021.5 532.13,4082.3 605.09,4279.3 740.14,4368.3 752.72,4376.6 767.01,4382.6 781.76,4386.9"];
+	g_malloc0	 [height=0.5,
+		nest_level=2,
+		pos="903.28,4287.3",
+		src_line=-1,
+		width=1.6068];
+	handle_alloc -> g_malloc0	 [pos="e,845.14,4286.9 516.91,4021.4 545.46,4069.4 630.53,4200.6 740.14,4260.3 768.91,4275.9 804.44,4283 834.99,4286"];
+	qemu_co_queue_init	 [height=0.5,
+		nest_level=2,
+		pos="903.28,4233.3",
+		src_line=-1,
+		width=2.9428];
+	handle_alloc -> qemu_co_queue_init	 [pos="e,805.73,4226.1 520.74,4021 554.16,4061.4 642.42,4160.3 740.14,4206.3 757.39,4214.4 776.68,4220.1 795.77,4224.1"];
+	QLIST_INSERT_HEAD	 [height=0.5,
+		nest_level=2,
+		pos="903.28,4179.3",
+		src_line=-1,
+		width=3.3039];
+	handle_alloc -> QLIST_INSERT_HEAD	 [pos="e,803.66,4169.4 527.19,4020.6 566.09,4052.3 654.13,4119.3 740.14,4152.3 757.07,4158.8 775.57,4163.7 793.84,4167.4"];
+	QLIST_REMOVE	 [height=0.5,
+		nest_level=2,
+		pos="903.28,4125.3",
+		src_line=-1,
+		width=2.5276];
+	handle_alloc -> QLIST_REMOVE	 [pos="e,831.97,4114.1 541.52,4019 586.63,4038.7 667.9,4072.5 740.14,4093.3 766.45,4100.9 795.67,4107.2 822.02,4112.2"];
+	count_cow_clusters -> assert	 [pos="e,1689.3,3059.5 1353.7,3977.1 1399.2,3961.7 1460.3,3933.1 1491.1,3884.3 1561.6,3772.4 1482.4,3414.8 1527.1,3290.3 1560.7,3196.6 \
+1641.5,3107.4 1682.2,3066.6"];
+	count_cow_clusters -> be64_to_cpu	 [pos="e,1685.4,2814.5 1327.2,3975 1372.5,3947.5 1455.8,3889 1491.1,3813.3 1565.9,3652.6 1463.7,3181.9 1527.1,3016.3 1558.9,2933.1 1635.7,\
+2857.9 1677.7,2821.1"];
+	count_cow_clusters -> qcow2_get_cluster_type	 [pos="e,1702,3603.5 1399.5,3992.1 1431.1,3987.9 1464.5,3978.7 1491.1,3960.3 1617.5,3872.6 1679.6,3684.9 1699.3,3613.6"];
+	abort	 [height=0.5,
+		nest_level=3,
+		pos="1706.5,4038.3",
+		src_line=-1,
+		width=0.99297];
+	count_cow_clusters -> abort	 [pos="e,1671.5,4034.4 1383.6,4002 1468.6,4011.6 1594.6,4025.7 1661.3,4033.2"];
+	do_alloc_cluster_offset -> qemu_coroutine_self	 [pos="e,1208.2,3796.5 1021.3,4395.1 1038.4,4390 1054.3,4381.6 1066.4,4368.3 1143.2,4283.9 1033.6,3947.2 1102.4,3856.3 1125.3,3826 1162.5,\
+3808.8 1198.2,3799"];
+	do_alloc_cluster_offset -> assert	 [pos="e,1689.4,3059.5 1021.1,4394.9 1038.2,4389.8 1054.2,4381.4 1066.4,4368.3 1127.6,4302.4 1045.8,4035.1 1102.4,3965.3 1216.2,3825 1379,\
+3988 1491.1,3846.3 1567.9,3749.2 1485,3406.7 1527.1,3290.3 1560.9,3196.7 1641.6,3107.5 1682.3,3066.6"];
+	do_alloc_cluster_offset -> qcow2_alloc_clusters	 [pos="e,1603.1,1866.8 1021.1,4395.9 1038.5,4390.7 1054.5,4382.1 1066.4,4368.3 1156.6,4263.5 1004.5,1977.9 1102.4,1880.3 1136.2,1846.6 \
+1427.5,1857.3 1592.9,1866.3"];
+	do_alloc_cluster_offset -> start_of_cluster	 [pos="e,1250.7,4510.1 953.11,4411.7 1026.8,4436.1 1164.3,4481.5 1241.2,4506.9"];
+	trace_qcow2_do_alloc_clusters_offset	 [height=0.5,
+		nest_level=3,
+		pos="1296.7,4341.3",
+		src_line=-1,
+		width=5.1815];
+	do_alloc_cluster_offset -> trace_qcow2_do_alloc_clusters_offset	 [pos="e,1189.2,4356 991.09,4383.2 1046.5,4375.6 1118.9,4365.7 1179.2,4357.4"];
+	has_data_file	 [height=0.5,
+		nest_level=3,
+		pos="1296.7,2997.3",
+		src_line=-1,
+		width=1.9859];
+	do_alloc_cluster_offset -> has_data_file	 [pos="e,1277,3014.6 1020.9,4395.7 1038.3,4390.6 1054.4,4382 1066.4,4368.3 1107.3,4321.6 1081.6,3310.7 1102.4,3252.3 1137.3,3154.3 1224.7,\
+3063.6 1269.4,3021.6"];
+	trace_qcow2_cluster_alloc_phys	 [height=0.5,
+		nest_level=3,
+		pos="1296.7,4287.3",
+		src_line=-1,
+		width=4.4774];
+	do_alloc_cluster_offset -> trace_qcow2_cluster_alloc_phys	 [pos="e,1148.5,4294.4 1014.9,4389.3 1033.1,4384.9 1051,4378.3 1066.4,4368.3 1090.6,4352.6 1078,4329.6 1102.4,4314.3 1113.6,4307.3 1125.9,\
+4301.7 1138.7,4297.4"];
+	qcow2_alloc_clusters_at	 [height=0.5,
+		nest_level=3,
+		pos="1296.7,4395.3",
+		src_line=-1,
+		width=3.4483];
+	do_alloc_cluster_offset -> qcow2_alloc_clusters_at	 [pos="e,1172.5,4395.3 1021.1,4395.3 1065.6,4395.3 1116.5,4395.3 1162.4,4395.3"];
+	qcow2_alloc_compressed_cluster_offset	 [height=0.5,
+		nest_level=0,
+		pos="506.56,1256.3",
+		src_line=765,
+		width=5.4884];
+	qcow2_alloc_compressed_cluster_offset -> BLKDBG_EVENT	 [pos="e,2053.5,499.19 508.44,1237.9 521.61,1112.6 603.31,384.53 740.14,217.28 956.34,-46.97 1160,-27.999 1491.1,55.284 1684.2,103.86 1759.7,\
+113.17 1885.8,267.28 1920.8,310.05 1890.8,340.55 1921.8,386.28 1953.6,433.12 2007.4,471.21 2044.4,493.79"];
+	qcow2_alloc_compressed_cluster_offset -> get_cluster_table	 [pos="e,887.57,2421.3 513.9,1274.5 543.1,1347.8 652.01,1628.9 704.14,1870.3 733.8,2007.6 693.08,2051.9 740.14,2184.3 772.98,2276.6 844.54,\
+2369.7 880.98,2413.5"];
+	qcow2_alloc_compressed_cluster_offset -> cpu_to_be64	 [pos="e,2045.1,1266.4 516.51,1238.3 565.93,1150.8 794.78,768.9 1102.4,618.28 1259.3,541.48 1758.8,434.43 1885.8,554.28 1935.7,601.33 1888,\
+1110.6 1921.8,1170.3 1946.8,1214.4 1997.4,1244.6 2035.7,1262.2"];
+	qcow2_alloc_compressed_cluster_offset -> be64_to_cpu	 [pos="e,1645.1,2805.8 519.06,1274.4 551.13,1319.9 640.84,1440.2 740.14,1513.3 868.97,1608.1 974.35,1534.5 1066.4,1665.3 1167.1,1808.4 \
+997.57,1917.2 1102.4,2057.3 1213.8,2206 1381.8,2061 1491.1,2211.3 1564.3,2311.9 1442.9,2678.6 1527.1,2770.3 1553.8,2799.3 1597.3,\
+2806.4 1634.7,2806.1"];
+	qcow2_alloc_compressed_cluster_offset -> qcow2_cache_put	 [pos="e,1624.1,2644 557.63,1273.8 671.77,1315.8 946.83,1434.5 1066.4,1637.3 1110.5,1712.1 1040.8,1965.1 1102.4,2026.3 1163.9,2087.3 1430.4,\
+1997.4 1491.1,2059.3 1576.7,2146.6 1444.3,2518.3 1527.1,2608.3 1548.9,2632 1582,2641.1 1613.8,2643.4"];
+	qcow2_alloc_compressed_cluster_offset -> qcow2_cache_entry_mark_dirty	 [pos="e,1559.2,1190.3 517.59,1238.1 546.85,1191.7 631.73,1069.8 740.14,1025.3 894.49,961.85 1359.6,922.48 1491.1,1025.3 1543.4,1066.2 \
+1478,1125.6 1527.1,1170.3 1534,1176.6 1541.7,1181.8 1550,1186.1"];
+	qcow2_alloc_compressed_cluster_offset -> has_data_file	 [pos="e,1243.6,2985 510.8,1274.5 527.13,1340.2 592.5,1566.1 740.14,1665.3 861.56,1746.8 968.32,1599.8 1066.4,1708.3 1154.8,1806.1 1032.7,\
+2782.4 1102.4,2894.3 1131.4,2940.8 1188.9,2967.5 1233.9,2982"];
+	qcow2_alloc_bytes	 [height=0.5,
+		nest_level=1,
+		pos="903.28,244.28",
+		src_line=-1,
+		width=2.7261];
+	qcow2_alloc_compressed_cluster_offset -> qcow2_alloc_bytes	 [pos="e,805.6,242.11 508.18,1238 519.45,1115.4 590.15,411.3 740.14,271.28 755.38,257.06 775.1,248.73 795.53,244.1"];
+	qcow2_cluster_discard	 [height=0.5,
+		nest_level=0,
+		pos="136.49,2791.3",
+		src_line=1683,
+		width=3.2858];
+	qcow2_cluster_discard -> assert	 [pos="e,1675.1,3054.6 210.48,2805.4 240.87,2810.6 276.49,2815.8 308.98,2818.3 396.53,2825.1 629.18,2864 704.14,2818.3 734,2800.1 710.28,\
+2766.5 740.14,2748.3 802.03,2710.5 1011.9,2700.4 1066.4,2748.3 1159.4,2829.9 1010.7,2941.2 1102.4,3024.3 1263,3169.8 1557.7,3092.9 \
+1665.5,3057.7"];
+	qcow2_cluster_discard -> size_to_clusters	 [pos="e,1212.9,3443.7 140.35,2809.5 157.83,2890.2 232.07,3214.5 308.98,3279.3 443.65,3392.7 982.88,3431.8 1202.7,3443.2"];
+	QEMU_IS_ALIGNED	 [height=0.5,
+		nest_level=1,
+		pos="506.56,2791.3",
+		src_line=-1,
+		width=3.0331];
+	qcow2_cluster_discard -> QEMU_IS_ALIGNED	 [pos="e,397.25,2791.3 254.85,2791.3 297.14,2791.3 344.79,2791.3 387.17,2791.3"];
+	discard_in_l2_slice	 [height=0.5,
+		nest_level=1,
+		pos="506.56,2493.3",
+		src_line=1607,
+		width=2.7442];
+	qcow2_cluster_discard -> discard_in_l2_slice	 [pos="e,487.9,2511.2 164.67,2773.8 192.8,2756 236.91,2727.2 272.98,2699.3 351.92,2638.3 438.41,2558.2 480.56,2518.2"];
+	qcow2_process_discards	 [height=0.5,
+		nest_level=1,
+		pos="506.56,2737.3",
+		src_line=-1,
+		width=3.5025];
+	qcow2_cluster_discard -> qcow2_process_discards	 [pos="e,414.03,2749.5 218.04,2778.2 246.76,2773.7 279.29,2768.6 308.98,2764.3 339.75,2759.8 373.26,2755.1 403.8,2750.9"];
+	discard_in_l2_slice -> assert	 [pos="e,1683.3,3028.5 572.59,2506.7 619.27,2516 683.4,2528.2 740.14,2537.3 812.35,2548.8 1015.1,2528.1 1066.4,2580.3 1164.9,2680.4 1002.9,\
+2795.2 1102.4,2894.3 1164,2955.6 1407.7,2913 1491.1,2937.3 1560.1,2957.4 1633.9,2998.5 1674.7,3023.2"];
+	discard_in_l2_slice -> get_cluster_table	 [pos="e,827.78,2449.6 585.89,2482.5 653.02,2473.3 749.02,2460.3 817.84,2450.9"];
+	discard_in_l2_slice -> cpu_to_be64	 [pos="e,2083.3,1299.3 598.06,2500.1 634.5,2498.3 674.69,2489.9 704.14,2466.3 740.02,2437.5 708.27,2402.4 740.14,2369.3 849.01,2256 970.53,\
+2357.7 1066.4,2233.3 1137.9,2140.5 1014.1,2049.2 1102.4,1972.3 1135,1943.9 1455.3,1948.1 1491.1,1972.3 1526.8,1996.4 1491.4,2038.1 \
+1527.1,2062.3 1659.1,2151.7 1759.9,2160.1 1885.8,2062.3 2009.9,1965.9 2069.5,1438.1 2082.3,1309.5"];
+	discard_in_l2_slice -> be64_to_cpu	 [pos="e,1643,2789.7 604.37,2490.4 745.46,2488.3 996.84,2492.7 1066.4,2547.3 1104.6,2577.2 1067.1,2617.1 1102.4,2650.3 1245.3,2784.7 1335.4,\
+2728.9 1527.1,2770.3 1561.7,2777.7 1600.5,2783.9 1633.1,2788.4"];
+	discard_in_l2_slice -> qcow2_cache_put	 [pos="e,1623.5,2643.6 604.3,2495.9 638.04,2492.8 674.72,2484.7 704.14,2466.3 728.59,2451 715.65,2427.5 740.14,2412.3 864.3,2335 957.58,\
+2467 1066.4,2369.3 1116.8,2324.1 1049.2,2263.1 1102.4,2221.3 1238.2,2114.5 1363.4,2104.9 1491.1,2221.3 1554.9,2279.5 1467.8,2545.5 \
+1527.1,2608.3 1549,2631.5 1581.8,2640.6 1613.3,2643"];
+	discard_in_l2_slice -> qcow2_cache_entry_mark_dirty	 [pos="e,1616.1,1212.2 594.94,2501.4 632.59,2500.1 674.55,2491.9 704.14,2466.3 747.87,2428.5 702.84,2385.5 740.14,2341.3 843.98,2218.3 \
+975.82,2317.3 1066.4,2184.3 1127.6,2094.4 1032.4,1779.5 1102.4,1696.3 1217.1,1560.1 1374.1,1733.5 1491.1,1599.3 1588.6,1487.4 1436.9,\
+1385.1 1527.1,1267.3 1546.5,1241.9 1576.5,1225.7 1606.4,1215.4"];
+	discard_in_l2_slice -> qcow2_free_any_clusters	 [pos="e,782.01,2163.2 588.32,2503.5 628.48,2503.7 674.49,2496.1 704.14,2466.3 791.64,2378.2 655.23,2279.9 740.14,2189.3 749.26,2179.6 \
+760.41,2172.3 772.55,2166.9"];
+	discard_in_l2_slice -> MIN	 [pos="e,871.69,2602.5 547.76,2509.8 593.99,2527.8 671.51,2556.6 740.14,2575.3 780.85,2586.4 828.26,2595.2 861.44,2600.8"];
+	discard_in_l2_slice -> qcow2_get_cluster_type	 [pos="e,1597,3593.8 531.05,2510.8 575.11,2543.9 666.64,2620.5 704.14,2710.3 762.72,2850.5 655.9,3266.8 740.14,3393.3 829.34,3527.2 942.59,\
+3447.5 1066.4,3550.3 1087.2,3567.5 1078.3,3587.1 1102.4,3599.3 1256.5,3677.3 1318.4,3604.9 1491.1,3599.3 1522.2,3598.3 1555.7,3596.4 \
+1586.9,3594.4"];
+	discard_in_l2_slice -> abort	 [pos="e,1703,4056.5 531.68,2510.9 576.32,2544 668.16,2620.1 704.14,2710.3 739.41,2798.6 672.17,4355.7 740.14,4422.3 799.76,4480.7 1419.1,\
+4464.5 1491.1,4422.3 1627.5,4342.4 1684.1,4140.9 1700.8,4066.5"];
+	qcow2_cluster_zeroize	 [height=0.5,
+		nest_level=0,
+		pos="136.49,2672.3",
+		src_line=1777,
+		width=3.2317];
+	qcow2_cluster_zeroize -> assert	 [pos="e,1677.1,3031 240.49,2664.2 470.21,2647.2 1005.5,2614.1 1066.4,2667.3 1155,2744.5 1018,2847.5 1102.4,2929.3 1164.8,2989.7 1406.2,\
+2951.7 1491.1,2970.3 1554.4,2984.2 1625.1,3010.3 1667.7,3027.2"];
+	qcow2_cluster_zeroize -> size_to_clusters	 [pos="e,1224.2,3437.7 176.25,2689.2 207.21,2704.5 248.84,2729.7 272.98,2764.3 311.25,2819.1 272.61,2854.2 308.98,2910.3 441.16,3114.1 \
+532.21,3120.6 740.14,3246.3 815.77,3292 1018.2,3383.6 1102.4,3410.3 1138.3,3421.7 1179.1,3430.1 1214,3436"];
+	qcow2_cluster_zeroize -> has_data_file	 [pos="e,1231.1,3004.7 251.61,2669.6 487.25,2665.2 1007.4,2661.7 1066.4,2715.3 1149.5,2790.7 1023.8,2885.1 1102.4,2965.3 1132.6,2996.1 \
+1180.3,3004.3 1220.9,3004.7"];
+	qcow2_cluster_zeroize -> QEMU_IS_ALIGNED	 [pos="e,405.52,2784.4 162.36,2689.9 195,2711.2 253.6,2746.4 308.98,2764.3 336.38,2773.1 366.84,2779.1 395.47,2783.1"];
+	qcow2_cluster_zeroize -> qcow2_process_discards	 [pos="e,420.88,2724 208.16,2686.5 239.13,2692.5 275.8,2699.4 308.98,2705.3 342.16,2711.1 378.55,2717.2 410.96,2722.4"];
+	data_file_is_raw	 [height=0.5,
+		nest_level=1,
+		pos="506.56,2385.3",
+		src_line=-1,
+		width=2.3831];
+	qcow2_cluster_zeroize -> data_file_is_raw	 [pos="e,422.48,2381.6 142.46,2654.3 159.58,2605.7 213.77,2472 308.98,2412.3 339.4,2393.2 377.62,2385.1 412.32,2382.3"];
+	bdrv_co_pwrite_zeroes	 [height=0.5,
+		nest_level=1,
+		pos="506.56,2331.3",
+		src_line=-1,
+		width=3.2858];
+	qcow2_cluster_zeroize -> bdrv_co_pwrite_zeroes	 [pos="e,388.72,2329.5 140.39,2654.3 153.33,2599.3 200.31,2433 308.98,2358.3 329.41,2344.2 353.88,2335.9 378.53,2331.3"];
+	zero_in_l2_slice	 [height=0.5,
+		nest_level=1,
+		pos="506.56,2439.3",
+		src_line=1728,
+		width=2.347];
+	qcow2_cluster_zeroize -> zero_in_l2_slice	 [pos="e,422.05,2437.5 145.59,2654.1 167.38,2612.8 226.91,2511.6 308.98,2466.3 340,2449.1 377.82,2441.4 412.03,2438.3"];
+	zero_in_l2_slice -> assert	 [pos="e,1691.9,3026.5 580.93,2447.9 724.85,2465.2 1030.5,2505.3 1066.4,2537.3 1105.8,2572.4 1068,2610.4 1102.4,2650.3 1228.1,2795.8 1333,\
+2730.9 1491.1,2840.3 1570.1,2895 1648.6,2978.1 1685.2,3018.9"];
+	zero_in_l2_slice -> get_cluster_table	 [pos="e,811.52,2439.3 591.18,2439.3 652.63,2439.3 736.08,2439.3 801.23,2439.3"];
+	zero_in_l2_slice -> cpu_to_be64	 [pos="e,2015.9,1278.7 580.34,2448.2 621.65,2449 671.31,2442.3 704.14,2412.3 756.98,2364 689.24,2305.6 740.14,2255.3 845.66,2150.9 969.11,\
+2296.3 1066.4,2184.3 1137.7,2102.2 1032.4,1779.5 1102.4,1696.3 1217.1,1560.1 1373.3,1732.8 1491.1,1599.3 1579.6,1498.9 1428.5,1390.8 \
+1527.1,1300.3 1561.5,1268.7 1860,1273.9 2005.7,1278.4"];
+	zero_in_l2_slice -> be64_to_cpu	 [pos="e,1644,2805.3 576.39,2429.1 622.71,2422.8 684.92,2415.5 740.14,2412.3 907.4,2402.6 1374.6,2358.9 1491.1,2479.3 1581.7,2573 1436.1,\
+2676.9 1527.1,2770.3 1554.2,2798.1 1596.8,2805.4 1633.8,2805.5"];
+	zero_in_l2_slice -> qcow2_cache_put	 [pos="e,1623.8,2643.8 583.17,2447 623.36,2447 671,2439.8 704.14,2412.3 743.36,2379.7 701.08,2336.1 740.14,2303.3 852.34,2209 955.52,2351.1 \
+1066.4,2255.3 1108.5,2218.9 1057.7,2168.5 1102.4,2135.3 1137.1,2109.5 1459.4,2105.9 1491.1,2135.3 1568.4,2206.9 1455.3,2531.1 1527.1,\
+2608.3 1548.9,2631.8 1581.8,2640.9 1613.5,2643.3"];
+	zero_in_l2_slice -> qcow2_cache_entry_mark_dirty	 [pos="e,1616.8,1212.3 577.11,2449.2 619.66,2451 671.73,2445 704.14,2412.3 793.09,2322.5 665.61,2232.3 740.14,2130.3 834.5,2001.1 973.69,\
+2108.6 1066.4,1978.3 1112.1,1914 1049.6,1683.9 1102.4,1625.3 1220.5,1494.2 1371.2,1673.7 1491.1,1544.3 1575.5,1453.2 1450.6,1365.1 \
+1527.1,1267.3 1546.9,1242 1577.1,1225.8 1607.1,1215.5"];
+	zero_in_l2_slice -> qcow2_free_any_clusters	 [pos="e,782.35,2163.5 578.18,2448.9 620.32,2450.3 671.56,2444.1 704.14,2412.3 775.99,2342.2 670.36,2261.5 740.14,2189.3 749.41,2179.7 \
+760.66,2172.5 772.85,2167.2"];
+	zero_in_l2_slice -> MIN	 [pos="e,872.72,2600.9 586.92,2433.7 625.52,2434.9 670.58,2442.4 704.14,2466.3 732.96,2486.8 714.34,2513.1 740.14,2537.3 774.86,2569.9 \
+827.08,2588.6 863.04,2598.4"];
+	zero_in_l2_slice -> qcow2_get_cluster_type	 [pos="e,1585.5,3589.3 575.16,2428.6 618.6,2426.1 672.37,2431.5 704.14,2466.3 762.68,2530.3 691.38,3174.5 740.14,3246.3 829.53,3377.8 966.86,\
+3269.2 1066.4,3393.3 1115.6,3454.5 1042.3,3515.8 1102.4,3566.3 1137.7,3595.9 1408.3,3593.8 1575.2,3589.6"];
+	qcow2_expand_zero_clusters	 [height=0.5,
+		nest_level=0,
+		pos="903.28,298.28",
+		src_line=2039,
+		width=4.0802];
+	qcow2_expand_zero_clusters -> g_free	 [pos="e,1257.7,385.37 953.13,315.27 993.12,328.41 1050.9,346.33 1102.4,358.28 1151.3,369.63 1208.1,378.49 1247.6,383.98"];
+	expand_zero_clusters_in_l1	 [height=0.5,
+		nest_level=1,
+		pos="1296.7,917.28",
+		src_line=1838,
+		width=3.8635];
+	qcow2_expand_zero_clusters -> expand_zero_clusters_in_l1	 [pos="e,1241.3,900.61 905.6,316.76 915.62,389.27 961.18,658.23 1102.4,816.28 1137,854.95 1189.9,881.08 1231.7,897.06"];
+	bdrv_pread	 [height=0.5,
+		nest_level=2,
+		pos="1706.5,413.28",
+		src_line=-1,
+		width=1.7693];
+	qcow2_expand_zero_clusters -> bdrv_pread	 [pos="e,1643.4,410.25 998.9,311.99 1031.7,316.49 1068.6,321.34 1102.4,325.28 1274.8,345.39 1327,306.55 1491.1,363.28 1509,369.49 1509.3,\
+379.61 1527.1,386.28 1560.7,398.92 1600.1,405.65 1633.3,409.24"];
+	qcow2_cache_empty	 [height=0.5,
+		nest_level=1,
+		pos="1296.7,298.28",
+		src_line=-1,
+		width=2.9789];
+	qcow2_expand_zero_clusters -> qcow2_cache_empty	 [pos="e,1189.5,298.28 1050.3,298.28 1092.9,298.28 1138.8,298.28 1179.3,298.28"];
+	qcow2_validate_table	 [height=0.5,
+		nest_level=1,
+		pos="1296.7,244.28",
+		src_line=-1,
+		width=3.0872];
+	qcow2_expand_zero_clusters -> qcow2_validate_table	 [pos="e,1211.9,255.92 1001.3,284.83 1062.6,276.41 1141.3,265.62 1202,257.29"];
+	error_report_err	 [height=0.5,
+		nest_level=1,
+		pos="1296.7,190.28",
+		src_line=-1,
+		width=2.4373];
+	qcow2_expand_zero_clusters -> error_report_err	 [pos="e,1210.2,187.18 1028,288.71 1041.6,284.5 1054.7,278.84 1066.4,271.28 1090.6,255.64 1078,232.62 1102.4,217.28 1131.2,199.23 1167,\
+191.15 1200,188"];
+	g_try_realloc	 [height=0.5,
+		nest_level=1,
+		pos="1296.7,136.28",
+		src_line=-1,
+		width=1.9859];
+	qcow2_expand_zero_clusters -> g_try_realloc	 [pos="e,1231.2,128.98 1034.2,290.12 1045.9,285.52 1056.9,279.39 1066.4,271.28 1104.9,238.44 1063.5,195.63 1102.4,163.28 1134.9,136.24 \
+1181.6,129.08 1221.1,128.88"];
+	be64_to_cpus	 [height=0.5,
+		nest_level=1,
+		pos="1296.7,82.284",
+		src_line=-1,
+		width=2.0762];
+	qcow2_expand_zero_clusters -> be64_to_cpus	 [pos="e,1230.7,73.798 1036.3,290.6 1047.4,285.87 1057.7,279.57 1066.4,271.28 1120,220.57 1048.2,159.29 1102.4,109.28 1133.6,80.496 1180.5,\
+73.341 1220.4,73.577"];
+	expand_zero_clusters_in_l1 -> qcow2_free_clusters	 [pos="e,1656,1311.3 1335.5,934.63 1380.2,956.74 1452.6,999.3 1491.1,1058.3 1532.3,1121.5 1482.5,1163.4 1527.1,1224.3 1556.5,1264.5 1606.8,\
+1291.4 1646.7,1307.6"];
+	expand_zero_clusters_in_l1 -> qemu_try_blockalign	 [pos="e,1597.9,1144.2 1435.4,919.32 1456,925.18 1475.6,934.6 1491.1,949.28 1544.7,999.97 1473.8,1060.2 1527.1,1111.3 1543.7,1127.2 1565.3,\
+1136.7 1587.8,1142"];
+	expand_zero_clusters_in_l1 -> qcow2_pre_write_overlap_check	 [pos="e,2036.5,1126.1 1432.5,921.23 1453.7,926.82 1474.2,935.65 1491.1,949.28 1524.9,976.59 1492.6,1013.7 1527.1,1040.3 1590.7,1089.3 \
+1807.2,1066.9 1885.8,1083.3 1934.1,1093.4 1987.5,1109.7 2026.8,1122.8"];
+	expand_zero_clusters_in_l1 -> qcow2_cache_depends_on_flush	 [pos="e,1558.2,642.45 1357,900.87 1400.6,885.89 1457.6,859.37 1491.1,816.28 1534.2,760.78 1475.4,709.95 1527.1,662.28 1533.7,656.15 1541.1,\
+651.06 1549,646.85"];
+	expand_zero_clusters_in_l1 -> qemu_vfree	 [pos="e,1640.7,1013.4 1420.3,925.56 1444.7,930.48 1469.4,937.97 1491.1,949.28 1511.4,959.9 1506.7,975.81 1527.1,986.28 1558.7,1002.5 1597.3,\
+1009.7 1630.6,1012.6"];
+	expand_zero_clusters_in_l1 -> qcow2_alloc_clusters	 [pos="e,1618.1,1862.3 1339.3,934.55 1385.8,955.95 1458.1,997.23 1491.1,1058.3 1530.7,1131.7 1477.6,1741.1 1527.1,1808.3 1546.4,1834.5 \
+1577.4,1850.2 1608.2,1859.5"];
+	expand_zero_clusters_in_l1 -> cpu_to_be64	 [pos="e,2054.1,1265.1 1434.7,920.1 1455.4,925.86 1475.1,935.05 1491.1,949.28 1534.8,988.36 1482.3,1038.4 1527.1,1076.3 1649.5,1180 1748.8,\
+1032.8 1885.8,1116.3 1910.5,1131.3 1901.5,1149.8 1921.8,1170.3 1958.8,1207.6 2010,1240 2045.1,1260"];
+	expand_zero_clusters_in_l1 -> be64_to_cpu	 [pos="e,1645.6,2806.2 1340,934.58 1386.8,955.89 1459,996.98 1491.1,1058.3 1535.2,1142.6 1464.3,2698.8 1527.1,2770.3 1553.4,2800.2 1597.6,\
+2807.2 1635.5,2806.5"];
+	expand_zero_clusters_in_l1 -> offset_into_cluster	 [pos="e,1687.3,3299.5 1340.1,934.56 1386.9,955.85 1459.1,996.93 1491.1,1058.3 1542.8,1157.4 1491.6,2964.3 1527.1,3070.3 1558.2,3163.3 \
+1638,3250.8 1679.9,3292.3"];
+	expand_zero_clusters_in_l1 -> qcow2_signal_corruption	 [pos="e,1580.8,2692.9 1340,934.59 1386.8,955.91 1459,997 1491.1,1058.3 1532.5,1137.2 1468.2,2595.4 1527.1,2662.3 1538.8,2675.6 1554.1,\
+2684.4 1570.8,2690"];
+	expand_zero_clusters_in_l1 -> qcow2_cache_get	 [pos="e,1626.4,2374.4 1339.5,934.43 1386.2,955.72 1458.7,996.91 1491.1,1058.3 1524.3,1121.2 1479.9,2285 1527.1,2338.3 1549.1,2363.2 1583.5,\
+2372.1 1616.3,2374.1"];
+	expand_zero_clusters_in_l1 -> qcow2_cache_put	 [pos="e,1625.9,2644.5 1340,934.59 1386.8,955.91 1458.9,997.01 1491.1,1058.3 1531.1,1134.6 1470.1,2543.7 1527.1,2608.3 1549,2633.1 1583.1,\
+2642.1 1615.8,2644.1"];
+	expand_zero_clusters_in_l1 -> qcow2_cache_entry_mark_dirty	 [pos="e,1557.6,1190.8 1435.6,918.43 1456.4,924.36 1475.9,934.04 1491.1,949.28 1561.4,1019.7 1456.3,1100.3 1527.1,1170.3 1533.5,1176.6 \
+1540.7,1181.9 1548.5,1186.2"];
+	expand_zero_clusters_in_l1 -> qcow2_get_cluster_type	 [pos="e,1679.7,3567.6 1340.1,934.55 1386.9,955.83 1459.2,996.89 1491.1,1058.3 1551,1173.7 1477.6,3278 1527.1,3398.3 1556.7,3470.3 1628.2,\
+3530.3 1671.4,3561.7"];
+	qcow2_get_refcount	 [height=0.5,
+		nest_level=2,
+		pos="1706.5,797.28",
+		src_line=-1,
+		width=2.9247];
+	expand_zero_clusters_in_l1 -> qcow2_get_refcount	 [pos="e,1616.2,806.67 1332.5,899.76 1377.1,878.68 1455.9,843.71 1527.1,824.28 1552.3,817.4 1580,812.14 1606,808.18"];
+	expand_zero_clusters_in_l1 -> bdrv_pread	 [pos="e,1673.9,428.82 1360,901.13 1404,886.48 1460.1,860.26 1491.1,816.28 1558.8,720.22 1468.6,656.25 1527.1,554.28 1559.1,498.42 1622.8,\
+456.64 1665,433.59"];
+	qcow2_update_cluster_refcount	 [height=0.5,
+		nest_level=2,
+		pos="1706.5,743.28",
+		src_line=-1,
+		width=4.4413];
+	expand_zero_clusters_in_l1 -> qcow2_update_cluster_refcount	 [pos="e,1569.5,752.71 1342.5,900.11 1384.1,883.02 1445.7,853.94 1491.1,816.28 1511,799.7 1504.7,783.37 1527.1,770.28 1537.3,764.33 1548.3,\
+759.55 1559.8,755.71"];
+	refcount_diff	 [height=0.5,
+		nest_level=2,
+		pos="1706.5,959.28",
+		src_line=-1,
+		width=1.9679];
+	expand_zero_clusters_in_l1 -> refcount_diff	 [pos="e,1640.7,952.54 1406,928.48 1476.8,935.75 1567.4,945.02 1630.4,951.49"];
+	bdrv_pwrite_zeroes	 [height=0.5,
+		nest_level=2,
+		pos="1706.5,689.28",
+		src_line=-1,
+		width=2.8525];
+	expand_zero_clusters_in_l1 -> bdrv_pwrite_zeroes	 [pos="e,1605.2,686 1352.9,900.67 1396.1,885.23 1454.4,858.22 1491.1,816.28 1522.2,780.73 1490.6,746.25 1527.1,716.28 1546.2,700.57 1570.5,\
+691.96 1595,687.58"];
+	bdrv_pwrite	 [height=0.5,
+		nest_level=2,
+		pos="1706.5,905.28",
+		src_line=-1,
+		width=1.8776];
+	expand_zero_clusters_in_l1 -> bdrv_pwrite	 [pos="e,1639,907.26 1432.6,913.3 1497.8,911.39 1573.7,909.17 1628.9,907.55"];
+	qcow2_get_cluster_offset	 [height=0.5,
+		nest_level=0,
+		pos="903.28,3219.3",
+		src_line=533,
+		width=3.6108];
+	qcow2_get_cluster_offset -> assert	 [pos="e,1691.9,3060.2 984.02,3233.5 1100,3250.5 1318.6,3269.7 1491.1,3209.3 1573.4,3180.4 1649.2,3106.7 1684.9,3067.9"];
+	qcow2_get_cluster_offset -> offset_to_l1_index	 [pos="e,1242,2882 976.06,3204.3 1008.3,3194 1043.9,3177 1066.4,3149.3 1117.6,3086.3 1053.9,3035.3 1102.4,2970.3 1134.3,2927.6 1189.1,2900.9 \
+1232.4,2885.4"];
+	qcow2_get_cluster_offset -> be64_to_cpu	 [pos="e,1687.1,2814.8 1025.1,3213 1192.1,3203.8 1473.7,3186.3 1491.1,3171.3 1544.6,3125.1 1495.9,3079.7 1527.1,3016.3 1566.4,2936.3 1640.1,\
+2859.7 1679.7,2821.9"];
+	qcow2_get_cluster_offset -> offset_into_cluster	 [pos="e,1619.5,3325.5 1014.6,3228.8 1033,3233.7 1051,3240.9 1066.4,3251.3 1090.6,3267.6 1076.8,3292.2 1102.4,3306.3 1186.8,3352.9 1461.3,\
+3338.2 1609.5,3326.3"];
+	qcow2_get_cluster_offset -> qcow2_signal_corruption	 [pos="e,1578.9,2687.2 960.95,3203 1000.6,3192.2 1054.5,3178 1102.4,3167.3 1273.9,3129.1 1372.5,3224.9 1491.1,3095.3 1548.2,3032.9 1468.9,\
+2777.7 1527.1,2716.3 1538.6,2704.1 1553.2,2695.8 1569,2690.3"];
+	qcow2_get_cluster_offset -> qcow2_cache_put	 [pos="e,1623.1,2627 925.66,3201.3 961.01,3174 1032.9,3122.2 1102.4,3095.3 1266.2,3032 1372.1,3153.4 1491.1,3024.3 1545.9,2964.8 1471.4,\
+2720.9 1527.1,2662.3 1549,2639.2 1581.6,2630.2 1613,2627.6"];
+	qcow2_get_cluster_offset -> l2_load	 [pos="e,1275.6,2639.4 947.87,3202.3 985.96,3185.3 1038.8,3155.3 1066.4,3111.3 1130.9,3008.3 1051.6,2950.7 1102.4,2840.3 1141,2756.3 1223.5,\
+2681.7 1267.6,2645.8"];
+	qcow2_get_cluster_offset -> offset_to_l2_slice_index	 [pos="e,1595,3378.5 1019.7,3227.5 1036.6,3232.7 1052.9,3240.3 1066.4,3251.3 1098.3,3277.1 1068.9,3312.6 1102.4,3336.3 1177.3,3389.1 1430.7,\
+3386.2 1584.5,3379"];
+	qcow2_get_cluster_offset -> size_to_clusters	 [pos="e,1217.1,3453.7 1023.6,3226.1 1039.5,3231.5 1054.4,3239.6 1066.4,3251.3 1119.8,3303.5 1048.3,3363.9 1102.4,3415.3 1130,3441.4 1170.2,\
+3450.9 1206.9,3453.3"];
+	qcow2_get_cluster_offset -> qcow2_get_cluster_type	 [pos="e,1689.8,3567.3 1022.5,3226.7 1038.6,3232.1 1053.9,3239.9 1066.4,3251.3 1108.2,3289.4 1059.2,3336.8 1102.4,3373.3 1168.8,3429.5 \
+1410.5,3387.4 1491.1,3420.3 1570.3,3452.6 1645.5,3522.1 1682.5,3559.7"];
+	qcow2_get_cluster_offset -> count_contiguous_clusters	 [pos="e,1202.7,3526.1 930.68,3237 966.76,3261.6 1029.9,3309.5 1066.4,3365.3 1094.4,3408 1066.4,3438.1 1102.4,3474.3 1126.6,3498.6 1160.2,\
+3513.8 1192.7,3523.4"];
+	qcow2_get_cluster_offset -> abort	 [pos="e,1677.5,4049 915.3,3237.3 946.75,3285.6 1031.5,3422.7 1066.4,3550.3 1080.2,3600.7 1064.6,3983.2 1102.4,4019.3 1260.4,4170.3 1561.2,\
+4088.2 1667.8,4052.3"];
+	qcow2_get_cluster_offset -> has_data_file	 [pos="e,1234.9,3006.5 968.63,3203.6 1001.4,3192.9 1039.7,3175.8 1066.4,3149.3 1094.7,3121.3 1073.3,3094.5 1102.4,3067.3 1136.1,3035.8 \
+1184.8,3018.3 1225.1,3008.7"];
+	count_contiguous_clusters_unallocated	 [height=0.5,
+		nest_level=1,
+		pos="1296.7,3279.3",
+		src_line=415,
+		width=5.3981];
+	qcow2_get_cluster_offset -> count_contiguous_clusters_unallocated	 [pos="e,1195.7,3263.9 991.09,3232.7 1048.5,3241.4 1123.9,3252.9 1185.5,3262.3"];
+	count_contiguous_clusters_unallocated -> assert	 [pos="e,1694.2,3060.5 1436.1,3266.7 1455.1,3262.1 1474,3255.8 1491.1,3247.3 1578.4,3203.9 1654.4,3113.1 1688,3068.7"];
+	count_contiguous_clusters_unallocated -> be64_to_cpu	 [pos="e,1686.8,2814.7 1397.9,3263.9 1432.1,3253.8 1467.5,3237 1491.1,3209.3 1547.6,3142.8 1490.3,3095.4 1527.1,3016.3 1564.7,2935.4 1639.1,\
+2859.2 1679.2,2821.6"];
+	count_contiguous_clusters_unallocated -> qcow2_get_cluster_type	 [pos="e,1689.8,3567.4 1334.9,3297.1 1375.2,3316.7 1440.1,3350.5 1491.1,3387.3 1566.7,3441.9 1644.8,3520.1 1682.8,3559.9"];
+	qcow2_shrink_l1_table	 [height=0.5,
+		nest_level=0,
+		pos="1296.7,789.28",
+		src_line=35,
+		width=3.2678];
+	qcow2_shrink_l1_table -> qcow2_free_clusters	 [pos="e,1653.1,1311.5 1359,804.71 1403.4,819.14 1460.4,845.39 1491.1,890.28 1575.3,1013.6 1445.4,1099.3 1527.1,1224.3 1554,1265.5 1603.5,\
+1292.1 1643.7,1307.9"];
+	qcow2_shrink_l1_table -> BLKDBG_EVENT	 [pos="e,1993,514.71 1313.1,771.22 1361,718.36 1499.7,566.89 1527.1,554.28 1605.5,518.15 1844.4,513.89 1982.8,514.65"];
+	qcow2_shrink_l1_table -> fprintf	 [pos="e,1668,845.51 1380.2,801.99 1423.9,808.64 1478.4,816.92 1527.1,824.28 1571.3,830.97 1621.6,838.55 1657.7,843.97"];
+	qcow2_shrink_l1_table -> memset	 [pos="e,1662.4,1734.7 1360.8,804.45 1405.4,818.67 1462,844.77 1491.1,890.28 1539.5,966.23 1466.8,1633.3 1527.1,1700.3 1557.8,1734.4 1611.6,\
+1738.4 1652.3,1735.6"];
+	qcow2_shrink_l1_table -> bdrv_pwrite_zeroes	 [pos="e,1621.1,699.34 1342,772.59 1388.1,756.19 1461.7,731.46 1527.1,716.28 1554.1,710 1583.8,704.85 1611.1,700.78"];
+	bdrv_flush	 [height=0.5,
+		nest_level=1,
+		pos="1706.5,581.28",
+		src_line=-1,
+		width=1.661];
+	qcow2_shrink_l1_table -> bdrv_flush	 [pos="e,1646.6,582.64 1313.2,771.2 1348.3,733.78 1435.1,648.01 1527.1,608.28 1561.3,593.52 1602.2,586.63 1636.3,583.5"];
+}
diff --git a/analysis/qcow2-qemu/call_graph_qemu_qcow2-cluster.pdf b/analysis/qcow2-qemu/call_graph_qemu_qcow2-cluster.pdf
new file mode 100644
index 0000000..672ef5e
--- /dev/null
+++ b/analysis/qcow2-qemu/call_graph_qemu_qcow2-cluster.pdf
diff --git a/analysis/qcow2-qemu/call_graph_qemu_qcow2-cluster.svg b/analysis/qcow2-qemu/call_graph_qemu_qcow2-cluster.svg
new file mode 100644
index 0000000..d0a4990
--- /dev/null
+++ b/analysis/qcow2-qemu/call_graph_qemu_qcow2-cluster.svg
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+</g>
+<!-- qcow2_alloc_cluster_abort&#45;&gt;qcow2_free_clusters -->
+<g id="edge1" class="edge">
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+<!-- trace_qcow2_cluster_link_l2 -->
+<g id="node4" class="node">
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+<!-- qcow2_alloc_cluster_link_l2&#45;&gt;trace_qcow2_cluster_link_l2 -->
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+<!-- qcow2_alloc_cluster_link_l2&#45;&gt;qemu_coroutine_self -->
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+<!-- qcow2_alloc_cluster_link_l2&#45;&gt;assert -->
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+<!-- g_try_new -->
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+<!-- qcow2_alloc_cluster_link_l2&#45;&gt;g_try_new -->
+<g id="edge5" class="edge">
+<title>qcow2_alloc_cluster_link_l2&#45;&gt;g_try_new</title>
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+<!-- perform_cow -->
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+<!-- qcow2_alloc_cluster_link_l2&#45;&gt;perform_cow -->
+<g id="edge6" class="edge">
+<title>qcow2_alloc_cluster_link_l2&#45;&gt;perform_cow</title>
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+<text text-anchor="middle" x="903.3005" y="-1872.8952" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_mark_dirty</text>
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+<!-- qcow2_alloc_cluster_link_l2&#45;&gt;qcow2_mark_dirty -->
+<g id="edge7" class="edge">
+<title>qcow2_alloc_cluster_link_l2&#45;&gt;qcow2_mark_dirty</title>
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+<!-- qcow2_need_accurate_refcounts -->
+<g id="node10" class="node">
+<title>qcow2_need_accurate_refcounts</title>
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+<text text-anchor="middle" x="903.3005" y="-1818.8952" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_need_accurate_refcounts</text>
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+<!-- qcow2_alloc_cluster_link_l2&#45;&gt;qcow2_need_accurate_refcounts -->
+<g id="edge8" class="edge">
+<title>qcow2_alloc_cluster_link_l2&#45;&gt;qcow2_need_accurate_refcounts</title>
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+<g id="node11" class="node">
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+<!-- qcow2_alloc_cluster_link_l2&#45;&gt;qcow2_cache_set_dependency -->
+<g id="edge9" class="edge">
+<title>qcow2_alloc_cluster_link_l2&#45;&gt;qcow2_cache_set_dependency</title>
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+<!-- qcow2_alloc_cluster_link_l2&#45;&gt;get_cluster_table -->
+<g id="edge10" class="edge">
+<title>qcow2_alloc_cluster_link_l2&#45;&gt;get_cluster_table</title>
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+<!-- qcow2_alloc_cluster_link_l2&#45;&gt;cpu_to_be64 -->
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+<g id="edge14" class="edge">
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+<!-- perform_cow&#45;&gt;BLKDBG_EVENT -->
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+<title>perform_cow&#45;&gt;qemu_iovec_reset</title>
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+<!-- perform_cow&#45;&gt;do_perform_cow_encrypt -->
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+<!-- perform_cow&#45;&gt;qemu_iovec_concat -->
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+<title>perform_cow&#45;&gt;qemu_iovec_concat</title>
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+<!-- perform_cow&#45;&gt;do_perform_cow_write -->
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+<title>perform_cow&#45;&gt;do_perform_cow_write</title>
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+<!-- perform_cow&#45;&gt;qemu_co_mutex_lock -->
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+<!-- perform_cow&#45;&gt;qemu_vfree -->
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+<title>perform_cow&#45;&gt;qemu_vfree</title>
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+<!-- get_cluster_table&#45;&gt;l2_load -->
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+<!-- qcow2_write_l1_entry&#45;&gt;bdrv_pwrite_sync -->
+<g id="edge89" class="edge">
+<title>qcow2_write_l1_entry&#45;&gt;bdrv_pwrite_sync</title>
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+<title>qcow2_alloc_cluster_offset</title>
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+</g>
+<!-- qcow2_alloc_cluster_offset&#45;&gt;qemu_coroutine_self -->
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+<title>qcow2_alloc_cluster_offset&#45;&gt;qemu_coroutine_self</title>
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+<!-- qcow2_alloc_cluster_offset&#45;&gt;assert -->
+<g id="edge94" class="edge">
+<title>qcow2_alloc_cluster_offset&#45;&gt;assert</title>
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+<title>trace_qcow2_alloc_clusters_offset</title>
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+<!-- qcow2_alloc_cluster_offset&#45;&gt;trace_qcow2_alloc_clusters_offset -->
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+<title>start_of_cluster</title>
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+<!-- qcow2_alloc_cluster_offset&#45;&gt;start_of_cluster -->
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+<title>qcow2_alloc_cluster_offset&#45;&gt;start_of_cluster</title>
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+<title>handle_dependencies</title>
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+<!-- qcow2_alloc_cluster_offset&#45;&gt;handle_dependencies -->
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+<title>qcow2_alloc_cluster_offset&#45;&gt;handle_dependencies</title>
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+<!-- handle_copied -->
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+<title>handle_copied</title>
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+<!-- qcow2_alloc_cluster_offset&#45;&gt;handle_copied -->
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+<title>qcow2_alloc_cluster_offset&#45;&gt;handle_copied</title>
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+<!-- handle_alloc -->
+<g id="node71" class="node">
+<title>handle_alloc</title>
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+<!-- qcow2_alloc_cluster_offset&#45;&gt;handle_alloc -->
+<g id="edge99" class="edge">
+<title>qcow2_alloc_cluster_offset&#45;&gt;handle_alloc</title>
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+<!-- QLIST_FOREACH -->
+<g id="node72" class="node">
+<title>QLIST_FOREACH</title>
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+<text text-anchor="middle" x="903.3005" y="-4484.8952" font-family="Times,serif" font-size="14.00" fill="#000000">QLIST_FOREACH</text>
+</g>
+<!-- handle_dependencies&#45;&gt;QLIST_FOREACH -->
+<g id="edge100" class="edge">
+<title>handle_dependencies&#45;&gt;QLIST_FOREACH</title>
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+<!-- l2meta_cow_start -->
+<g id="node73" class="node">
+<title>l2meta_cow_start</title>
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+<text text-anchor="middle" x="903.3005" y="-4430.8952" font-family="Times,serif" font-size="14.00" fill="#000000">l2meta_cow_start</text>
+</g>
+<!-- handle_dependencies&#45;&gt;l2meta_cow_start -->
+<g id="edge101" class="edge">
+<title>handle_dependencies&#45;&gt;l2meta_cow_start</title>
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+<!-- l2meta_cow_end -->
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+<title>l2meta_cow_end</title>
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+<!-- handle_dependencies&#45;&gt;l2meta_cow_end -->
+<g id="edge102" class="edge">
+<title>handle_dependencies&#45;&gt;l2meta_cow_end</title>
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+<!-- qemu_co_queue_wait -->
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+<text text-anchor="middle" x="903.3005" y="-4538.8952" font-family="Times,serif" font-size="14.00" fill="#000000">qemu_co_queue_wait</text>
+</g>
+<!-- handle_dependencies&#45;&gt;qemu_co_queue_wait -->
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+<title>handle_dependencies&#45;&gt;qemu_co_queue_wait</title>
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+<!-- handle_copied&#45;&gt;qemu_coroutine_self -->
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+<title>handle_copied&#45;&gt;qemu_coroutine_self</title>
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+<!-- handle_copied&#45;&gt;assert -->
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+<title>handle_copied&#45;&gt;assert</title>
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+<title>handle_copied&#45;&gt;get_cluster_table</title>
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+<!-- handle_copied&#45;&gt;be64_to_cpu -->
+<g id="edge107" class="edge">
+<title>handle_copied&#45;&gt;be64_to_cpu</title>
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+<!-- handle_copied&#45;&gt;qcow2_cache_put -->
+<g id="edge110" class="edge">
+<title>handle_copied&#45;&gt;qcow2_cache_put</title>
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+<!-- handle_copied&#45;&gt;offset_into_cluster -->
+<g id="edge108" class="edge">
+<title>handle_copied&#45;&gt;offset_into_cluster</title>
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+<!-- handle_copied&#45;&gt;qcow2_signal_corruption -->
+<g id="edge109" class="edge">
+<title>handle_copied&#45;&gt;qcow2_signal_corruption</title>
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+<!-- handle_copied&#45;&gt;offset_to_l2_slice_index -->
+<g id="edge111" class="edge">
+<title>handle_copied&#45;&gt;offset_to_l2_slice_index</title>
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+<!-- trace_qcow2_handle_copied -->
+<g id="node76" class="node">
+<title>trace_qcow2_handle_copied</title>
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+</g>
+<!-- handle_copied&#45;&gt;trace_qcow2_handle_copied -->
+<g id="edge112" class="edge">
+<title>handle_copied&#45;&gt;trace_qcow2_handle_copied</title>
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+<!-- size_to_clusters -->
+<g id="node77" class="node">
+<title>size_to_clusters</title>
+<ellipse fill="none" stroke="#000000" cx="1296.936" cy="-2868.5952" rx="85.2851" ry="18"/>
+<text text-anchor="middle" x="1296.936" y="-2864.8952" font-family="Times,serif" font-size="14.00" fill="#000000">size_to_clusters</text>
+</g>
+<!-- handle_copied&#45;&gt;size_to_clusters -->
+<g id="edge113" class="edge">
+<title>handle_copied&#45;&gt;size_to_clusters</title>
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+<!-- MIN -->
+<g id="node78" class="node">
+<title>MIN</title>
+<ellipse fill="none" stroke="#000000" cx="903.3005" cy="-2640.5952" rx="32.5" ry="18"/>
+<text text-anchor="middle" x="903.3005" y="-2636.8952" font-family="Times,serif" font-size="14.00" fill="#000000">MIN</text>
+</g>
+<!-- handle_copied&#45;&gt;MIN -->
+<g id="edge114" class="edge">
+<title>handle_copied&#45;&gt;MIN</title>
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+<!-- qcow2_get_cluster_type -->
+<g id="node79" class="node">
+<title>qcow2_get_cluster_type</title>
+<ellipse fill="none" stroke="#000000" cx="1706.936" cy="-3380.5952" rx="124.2781" ry="18"/>
+<text text-anchor="middle" x="1706.936" y="-3376.8952" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_get_cluster_type</text>
+</g>
+<!-- handle_copied&#45;&gt;qcow2_get_cluster_type -->
+<g id="edge115" class="edge">
+<title>handle_copied&#45;&gt;qcow2_get_cluster_type</title>
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+<!-- count_contiguous_clusters -->
+<g id="node80" class="node">
+<title>count_contiguous_clusters</title>
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+</g>
+<!-- handle_copied&#45;&gt;count_contiguous_clusters -->
+<g id="edge116" class="edge">
+<title>handle_copied&#45;&gt;count_contiguous_clusters</title>
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+<!-- handle_alloc&#45;&gt;qemu_coroutine_self -->
+<g id="edge120" class="edge">
+<title>handle_alloc&#45;&gt;qemu_coroutine_self</title>
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+<!-- handle_alloc&#45;&gt;assert -->
+<g id="edge121" class="edge">
+<title>handle_alloc&#45;&gt;assert</title>
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+<!-- handle_alloc&#45;&gt;get_cluster_table -->
+<g id="edge122" class="edge">
+<title>handle_alloc&#45;&gt;get_cluster_table</title>
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+<!-- handle_alloc&#45;&gt;be64_to_cpu -->
+<g id="edge123" class="edge">
+<title>handle_alloc&#45;&gt;be64_to_cpu</title>
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+<!-- handle_alloc&#45;&gt;qcow2_cache_put -->
+<g id="edge126" class="edge">
+<title>handle_alloc&#45;&gt;qcow2_cache_put</title>
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+<!-- handle_alloc&#45;&gt;offset_into_cluster -->
+<g id="edge124" class="edge">
+<title>handle_alloc&#45;&gt;offset_into_cluster</title>
+<path fill="none" stroke="#000000" d="M508.3422,-3781.7696C516.789,-3857.7988 560.5183,-4151.8455 740.1649,-4269.5952 762.5584,-4284.2731 1491.0965,-4277.8037 1491.436,-4277.5952 1638.8845,-4187.0397 1689.2483,-3960.7488 1702.7417,-3880.9755"/>
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+<!-- handle_alloc&#45;&gt;qcow2_signal_corruption -->
+<g id="edge125" class="edge">
+<title>handle_alloc&#45;&gt;qcow2_signal_corruption</title>
+<path fill="none" stroke="#000000" d="M517.3177,-3745.5812C550.6025,-3688.8966 652.8994,-3508.2788 704.1649,-3345.5952 732.7575,-3254.8608 671.1356,-3200.0568 740.1649,-3134.5952 846.0964,-3034.1388 966.2835,-3202.814 1066.436,-3096.5952 1162.4839,-2994.7295 1000.6473,-2563.7247 1102.436,-2467.5952 1165.2835,-2408.2418 1420.712,-2417.8885 1491.436,-2467.5952 1530.0824,-2494.7569 1491.3326,-2537.1345 1527.436,-2567.5952 1540.683,-2578.7718 1556.4748,-2586.6314 1573.1168,-2592.0814"/>
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+<!-- handle_alloc&#45;&gt;offset_to_l2_slice_index -->
+<g id="edge127" class="edge">
+<title>handle_alloc&#45;&gt;offset_to_l2_slice_index</title>
+<path fill="none" stroke="#000000" d="M563.4094,-3773.9251C715.6556,-3799.7245 1144.6949,-3860.0919 1491.436,-3790.5952 1555.7447,-3777.7059 1624.8283,-3745.1696 1666.9742,-3722.9626"/>
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+<!-- handle_alloc&#45;&gt;start_of_cluster -->
+<g id="edge128" class="edge">
+<title>handle_alloc&#45;&gt;start_of_cluster</title>
+<path fill="none" stroke="#000000" d="M508.8653,-3781.7256C519.1695,-3854.9682 568.5825,-4130.2983 740.1649,-4239.5952 815.8384,-4287.7987 1074.4515,-4271.8873 1210.9562,-4259.4919"/>
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+<!-- handle_alloc&#45;&gt;size_to_clusters -->
+<g id="edge129" class="edge">
+<title>handle_alloc&#45;&gt;size_to_clusters</title>
+<path fill="none" stroke="#000000" d="M516.9782,-3745.4697C549.2703,-3688.459 648.9795,-3506.9912 704.1649,-3345.5952 728.1681,-3275.3952 685.868,-3233.1525 740.1649,-3182.5952 847.4339,-3082.7143 962.4548,-3237.8944 1066.436,-3134.5952 1141.0847,-3060.4361 1028.4201,-2975.3859 1102.436,-2900.5952 1129.7199,-2873.0257 1170.9711,-2863.5961 1208.4733,-2861.6479"/>
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+<!-- handle_alloc&#45;&gt;MIN -->
+<g id="edge130" class="edge">
+<title>handle_alloc&#45;&gt;MIN</title>
+<path fill="none" stroke="#000000" d="M517.8351,-3745.7339C552.6324,-3689.4958 658.8725,-3510.0419 704.1649,-3345.5952 748.5069,-3184.5995 694.5077,-3132.2228 740.1649,-2971.5952 774.6064,-2850.426 852.3791,-2720.1233 886.6026,-2666.1982"/>
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+<!-- handle_alloc&#45;&gt;qcow2_get_cluster_type -->
+<g id="edge131" class="edge">
+<title>handle_alloc&#45;&gt;qcow2_get_cluster_type</title>
+<path fill="none" stroke="#000000" d="M574.4804,-3767.0489C773.5783,-3775.7563 1350.7335,-3790.4232 1491.436,-3676.5952 1533.7336,-3642.3766 1499.3406,-3606.1854 1527.436,-3559.5952 1566.5827,-3494.6787 1634.3132,-3436.0828 1674.4402,-3404.691"/>
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+<!-- handle_alloc&#45;&gt;count_contiguous_clusters -->
+<g id="edge132" class="edge">
+<title>handle_alloc&#45;&gt;count_contiguous_clusters</title>
+<path fill="none" stroke="#000000" d="M526.4312,-3746.207C565.7866,-3712.1137 657.0958,-3634.9086 740.1649,-3578.5952 923.6953,-3454.1782 1158.0911,-3329.9455 1253.557,-3280.6988"/>
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+<!-- trace_qcow2_handle_alloc -->
+<g id="node81" class="node">
+<title>trace_qcow2_handle_alloc</title>
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+<text text-anchor="middle" x="903.3005" y="-4116.8952" font-family="Times,serif" font-size="14.00" fill="#000000">trace_qcow2_handle_alloc</text>
+</g>
+<!-- handle_alloc&#45;&gt;trace_qcow2_handle_alloc -->
+<g id="edge133" class="edge">
+<title>handle_alloc&#45;&gt;trace_qcow2_handle_alloc</title>
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+<!-- count_cow_clusters -->
+<g id="node82" class="node">
+<title>count_cow_clusters</title>
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+</g>
+<!-- handle_alloc&#45;&gt;count_cow_clusters -->
+<g id="edge134" class="edge">
+<title>handle_alloc&#45;&gt;count_cow_clusters</title>
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+<!-- do_alloc_cluster_offset -->
+<g id="node83" class="node">
+<title>do_alloc_cluster_offset</title>
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+</g>
+<!-- handle_alloc&#45;&gt;do_alloc_cluster_offset -->
+<g id="edge135" class="edge">
+<title>handle_alloc&#45;&gt;do_alloc_cluster_offset</title>
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+<!-- g_malloc0 -->
+<g id="node84" class="node">
+<title>g_malloc0</title>
+<ellipse fill="none" stroke="#000000" cx="903.3005" cy="-4066.5952" rx="58" ry="18"/>
+<text text-anchor="middle" x="903.3005" y="-4062.8952" font-family="Times,serif" font-size="14.00" fill="#000000">g_malloc0</text>
+</g>
+<!-- handle_alloc&#45;&gt;g_malloc0 -->
+<g id="edge136" class="edge">
+<title>handle_alloc&#45;&gt;g_malloc0</title>
+<path fill="none" stroke="#000000" d="M515.7736,-3781.5399C542.5818,-3831.857 626.0652,-3974.8355 740.1649,-4039.5952 768.652,-4055.7636 804.1531,-4062.8829 834.7567,-4065.8077"/>
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+<!-- qemu_co_queue_init -->
+<g id="node85" class="node">
+<title>qemu_co_queue_init</title>
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+<text text-anchor="middle" x="903.3005" y="-4008.8952" font-family="Times,serif" font-size="14.00" fill="#000000">qemu_co_queue_init</text>
+</g>
+<!-- handle_alloc&#45;&gt;qemu_co_queue_init -->
+<g id="edge137" class="edge">
+<title>handle_alloc&#45;&gt;qemu_co_queue_init</title>
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+<!-- QLIST_INSERT_HEAD -->
+<g id="node86" class="node">
+<title>QLIST_INSERT_HEAD</title>
+<ellipse fill="none" stroke="#000000" cx="903.3005" cy="-3958.5952" rx="119" ry="18"/>
+<text text-anchor="middle" x="903.3005" y="-3954.8952" font-family="Times,serif" font-size="14.00" fill="#000000">QLIST_INSERT_HEAD</text>
+</g>
+<!-- handle_alloc&#45;&gt;QLIST_INSERT_HEAD -->
+<g id="edge138" class="edge">
+<title>handle_alloc&#45;&gt;QLIST_INSERT_HEAD</title>
+<path fill="none" stroke="#000000" d="M524.4434,-3781.0313C561.3156,-3815.9091 649.9825,-3894.1274 740.1649,-3931.5952 756.2317,-3938.2704 773.8343,-3943.2983 791.345,-3947.0847"/>
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+<!-- QLIST_REMOVE -->
+<g id="node87" class="node">
+<title>QLIST_REMOVE</title>
+<ellipse fill="none" stroke="#000000" cx="903.3005" cy="-3904.5952" rx="91" ry="18"/>
+<text text-anchor="middle" x="903.3005" y="-3900.8952" font-family="Times,serif" font-size="14.00" fill="#000000">QLIST_REMOVE</text>
+</g>
+<!-- handle_alloc&#45;&gt;QLIST_REMOVE -->
+<g id="edge139" class="edge">
+<title>handle_alloc&#45;&gt;QLIST_REMOVE</title>
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+<g id="edge117" class="edge">
+<title>count_contiguous_clusters&#45;&gt;assert</title>
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+<g id="edge118" class="edge">
+<title>count_contiguous_clusters&#45;&gt;be64_to_cpu</title>
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+<g id="edge119" class="edge">
+<title>count_contiguous_clusters&#45;&gt;qcow2_get_cluster_type</title>
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+<g id="edge140" class="edge">
+<title>count_cow_clusters&#45;&gt;assert</title>
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+<g id="edge141" class="edge">
+<title>count_cow_clusters&#45;&gt;be64_to_cpu</title>
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+<g id="edge142" class="edge">
+<title>count_cow_clusters&#45;&gt;qcow2_get_cluster_type</title>
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+<g id="node88" class="node">
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+<!-- count_cow_clusters&#45;&gt;abort -->
+<g id="edge143" class="edge">
+<title>count_cow_clusters&#45;&gt;abort</title>
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+<!-- do_alloc_cluster_offset&#45;&gt;qemu_coroutine_self -->
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+<title>do_alloc_cluster_offset&#45;&gt;qemu_coroutine_self</title>
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+<!-- do_alloc_cluster_offset&#45;&gt;assert -->
+<g id="edge145" class="edge">
+<title>do_alloc_cluster_offset&#45;&gt;assert</title>
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+<!-- do_alloc_cluster_offset&#45;&gt;qcow2_alloc_clusters -->
+<g id="edge146" class="edge">
+<title>do_alloc_cluster_offset&#45;&gt;qcow2_alloc_clusters</title>
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+<!-- do_alloc_cluster_offset&#45;&gt;start_of_cluster -->
+<g id="edge147" class="edge">
+<title>do_alloc_cluster_offset&#45;&gt;start_of_cluster</title>
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+<!-- trace_qcow2_do_alloc_clusters_offset -->
+<g id="node89" class="node">
+<title>trace_qcow2_do_alloc_clusters_offset</title>
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+<text text-anchor="middle" x="1296.936" y="-4138.8952" font-family="Times,serif" font-size="14.00" fill="#000000">trace_qcow2_do_alloc_clusters_offset</text>
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+<!-- do_alloc_cluster_offset&#45;&gt;trace_qcow2_do_alloc_clusters_offset -->
+<g id="edge148" class="edge">
+<title>do_alloc_cluster_offset&#45;&gt;trace_qcow2_do_alloc_clusters_offset</title>
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+<!-- has_data_file -->
+<g id="node90" class="node">
+<title>has_data_file</title>
+<ellipse fill="none" stroke="#000000" cx="1296.936" cy="-2998.5952" rx="71.5" ry="18"/>
+<text text-anchor="middle" x="1296.936" y="-2994.8952" font-family="Times,serif" font-size="14.00" fill="#000000">has_data_file</text>
+</g>
+<!-- do_alloc_cluster_offset&#45;&gt;has_data_file -->
+<g id="edge149" class="edge">
+<title>do_alloc_cluster_offset&#45;&gt;has_data_file</title>
+<path fill="none" stroke="#000000" d="M984.8495,-4199.5534C1015.5138,-4190.3144 1047.5062,-4174.5362 1066.436,-4147.5952 1135.3995,-4049.4454 1031.8286,-3165.5691 1102.436,-3068.5952 1129.2279,-3031.7985 1177.214,-3014.2807 1218.8173,-3005.9708"/>
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+<!-- trace_qcow2_cluster_alloc_phys -->
+<g id="node91" class="node">
+<title>trace_qcow2_cluster_alloc_phys</title>
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+<text text-anchor="middle" x="1296.936" y="-4084.8952" font-family="Times,serif" font-size="14.00" fill="#000000">trace_qcow2_cluster_alloc_phys</text>
+</g>
+<!-- do_alloc_cluster_offset&#45;&gt;trace_qcow2_cluster_alloc_phys -->
+<g id="edge150" class="edge">
+<title>do_alloc_cluster_offset&#45;&gt;trace_qcow2_cluster_alloc_phys</title>
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+<!-- qcow2_alloc_clusters_at -->
+<g id="node92" class="node">
+<title>qcow2_alloc_clusters_at</title>
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+<text text-anchor="middle" x="1296.936" y="-4192.8952" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_alloc_clusters_at</text>
+</g>
+<!-- do_alloc_cluster_offset&#45;&gt;qcow2_alloc_clusters_at -->
+<g id="edge151" class="edge">
+<title>do_alloc_cluster_offset&#45;&gt;qcow2_alloc_clusters_at</title>
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+<!-- qcow2_alloc_compressed_cluster_offset -->
+<g id="node93" class="node">
+<title>qcow2_alloc_compressed_cluster_offset</title>
+<ellipse fill="none" stroke="#000000" cx="506.5825" cy="-1581.5952" rx="197.665" ry="18"/>
+<text text-anchor="middle" x="506.5825" y="-1577.8952" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_alloc_compressed_cluster_offset</text>
+</g>
+<!-- qcow2_alloc_compressed_cluster_offset&#45;&gt;get_cluster_table -->
+<g id="edge153" class="edge">
+<title>qcow2_alloc_compressed_cluster_offset&#45;&gt;get_cluster_table</title>
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+<!-- qcow2_alloc_compressed_cluster_offset&#45;&gt;cpu_to_be64 -->
+<g id="edge154" class="edge">
+<title>qcow2_alloc_compressed_cluster_offset&#45;&gt;cpu_to_be64</title>
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+<!-- qcow2_alloc_compressed_cluster_offset&#45;&gt;be64_to_cpu -->
+<g id="edge155" class="edge">
+<title>qcow2_alloc_compressed_cluster_offset&#45;&gt;be64_to_cpu</title>
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+<!-- qcow2_alloc_compressed_cluster_offset&#45;&gt;qcow2_cache_put -->
+<g id="edge156" class="edge">
+<title>qcow2_alloc_compressed_cluster_offset&#45;&gt;qcow2_cache_put</title>
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+<!-- qcow2_alloc_compressed_cluster_offset&#45;&gt;qcow2_cache_entry_mark_dirty -->
+<g id="edge157" class="edge">
+<title>qcow2_alloc_compressed_cluster_offset&#45;&gt;qcow2_cache_entry_mark_dirty</title>
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+<!-- qcow2_alloc_compressed_cluster_offset&#45;&gt;BLKDBG_EVENT -->
+<g id="edge152" class="edge">
+<title>qcow2_alloc_compressed_cluster_offset&#45;&gt;BLKDBG_EVENT</title>
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+<!-- qcow2_alloc_compressed_cluster_offset&#45;&gt;has_data_file -->
+<g id="edge158" class="edge">
+<title>qcow2_alloc_compressed_cluster_offset&#45;&gt;has_data_file</title>
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+<!-- qcow2_alloc_bytes -->
+<g id="node94" class="node">
+<title>qcow2_alloc_bytes</title>
+<ellipse fill="none" stroke="#000000" cx="903.3005" cy="-388.5952" rx="98.2828" ry="18"/>
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+<!-- qcow2_alloc_compressed_cluster_offset&#45;&gt;qcow2_alloc_bytes -->
+<g id="edge159" class="edge">
+<title>qcow2_alloc_compressed_cluster_offset&#45;&gt;qcow2_alloc_bytes</title>
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+<!-- qcow2_cluster_discard -->
+<g id="node95" class="node">
+<title>qcow2_cluster_discard</title>
+<ellipse fill="none" stroke="#000000" cx="136.5" cy="-2579.5952" rx="118.5" ry="18"/>
+<text text-anchor="middle" x="136.5" y="-2575.8952" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cluster_discard</text>
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+<!-- qcow2_cluster_discard&#45;&gt;assert -->
+<g id="edge160" class="edge">
+<title>qcow2_cluster_discard&#45;&gt;assert</title>
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+<!-- qcow2_cluster_discard&#45;&gt;size_to_clusters -->
+<g id="edge161" class="edge">
+<title>qcow2_cluster_discard&#45;&gt;size_to_clusters</title>
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+<!-- QEMU_IS_ALIGNED -->
+<g id="node96" class="node">
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+<text text-anchor="middle" x="506.5825" y="-2675.8952" font-family="Times,serif" font-size="14.00" fill="#000000">QEMU_IS_ALIGNED</text>
+</g>
+<!-- qcow2_cluster_discard&#45;&gt;QEMU_IS_ALIGNED -->
+<g id="edge162" class="edge">
+<title>qcow2_cluster_discard&#45;&gt;QEMU_IS_ALIGNED</title>
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+<!-- discard_in_l2_slice -->
+<g id="node97" class="node">
+<title>discard_in_l2_slice</title>
+<ellipse fill="none" stroke="#000000" cx="506.5825" cy="-2495.5952" rx="99" ry="18"/>
+<text text-anchor="middle" x="506.5825" y="-2491.8952" font-family="Times,serif" font-size="14.00" fill="#000000">discard_in_l2_slice</text>
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+<!-- qcow2_cluster_discard&#45;&gt;discard_in_l2_slice -->
+<g id="edge163" class="edge">
+<title>qcow2_cluster_discard&#45;&gt;discard_in_l2_slice</title>
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+<!-- qcow2_process_discards -->
+<g id="node98" class="node">
+<title>qcow2_process_discards</title>
+<ellipse fill="none" stroke="#000000" cx="506.5825" cy="-2625.5952" rx="126.1777" ry="18"/>
+<text text-anchor="middle" x="506.5825" y="-2621.8952" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_process_discards</text>
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+<!-- qcow2_cluster_discard&#45;&gt;qcow2_process_discards -->
+<g id="edge164" class="edge">
+<title>qcow2_cluster_discard&#45;&gt;qcow2_process_discards</title>
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+<title>discard_in_l2_slice&#45;&gt;assert</title>
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+<title>discard_in_l2_slice&#45;&gt;get_cluster_table</title>
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+<!-- discard_in_l2_slice&#45;&gt;cpu_to_be64 -->
+<g id="edge167" class="edge">
+<title>discard_in_l2_slice&#45;&gt;cpu_to_be64</title>
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+<!-- discard_in_l2_slice&#45;&gt;be64_to_cpu -->
+<g id="edge168" class="edge">
+<title>discard_in_l2_slice&#45;&gt;be64_to_cpu</title>
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+<!-- discard_in_l2_slice&#45;&gt;qcow2_cache_put -->
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+<title>discard_in_l2_slice&#45;&gt;qcow2_cache_put</title>
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+<!-- discard_in_l2_slice&#45;&gt;qcow2_get_cluster_type -->
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+<!-- discard_in_l2_slice&#45;&gt;abort -->
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+<title>discard_in_l2_slice&#45;&gt;abort</title>
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+<!-- qcow2_cluster_zeroize&#45;&gt;assert -->
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+<title>qcow2_cluster_zeroize&#45;&gt;assert</title>
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+<!-- qcow2_cluster_zeroize&#45;&gt;size_to_clusters -->
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+<title>qcow2_cluster_zeroize&#45;&gt;size_to_clusters</title>
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+<!-- qcow2_cluster_zeroize&#45;&gt;QEMU_IS_ALIGNED -->
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+<title>qcow2_cluster_zeroize&#45;&gt;QEMU_IS_ALIGNED</title>
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+<!-- data_file_is_raw -->
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+<text text-anchor="middle" x="506.5825" y="-2783.8952" font-family="Times,serif" font-size="14.00" fill="#000000">data_file_is_raw</text>
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+<!-- qcow2_cluster_zeroize&#45;&gt;data_file_is_raw -->
+<g id="edge180" class="edge">
+<title>qcow2_cluster_zeroize&#45;&gt;data_file_is_raw</title>
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+<!-- bdrv_co_pwrite_zeroes -->
+<g id="node101" class="node">
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+<text text-anchor="middle" x="506.5825" y="-2729.8952" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_co_pwrite_zeroes</text>
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+<!-- qcow2_cluster_zeroize&#45;&gt;bdrv_co_pwrite_zeroes -->
+<g id="edge181" class="edge">
+<title>qcow2_cluster_zeroize&#45;&gt;bdrv_co_pwrite_zeroes</title>
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+<!-- zero_in_l2_slice -->
+<g id="node102" class="node">
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+<text text-anchor="middle" x="506.5825" y="-2342.8952" font-family="Times,serif" font-size="14.00" fill="#000000">zero_in_l2_slice</text>
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+<!-- qcow2_cluster_zeroize&#45;&gt;zero_in_l2_slice -->
+<g id="edge182" class="edge">
+<title>qcow2_cluster_zeroize&#45;&gt;zero_in_l2_slice</title>
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+<!-- zero_in_l2_slice&#45;&gt;assert -->
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+<!-- zero_in_l2_slice&#45;&gt;cpu_to_be64 -->
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+<!-- zero_in_l2_slice&#45;&gt;be64_to_cpu -->
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+<title>zero_in_l2_slice&#45;&gt;be64_to_cpu</title>
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+<g id="edge190" class="edge">
+<title>zero_in_l2_slice&#45;&gt;MIN</title>
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+<g id="node103" class="node">
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+<!-- qcow2_expand_zero_clusters&#45;&gt;g_free -->
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+<!-- expand_zero_clusters_in_l1 -->
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+<g id="edge193" class="edge">
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+<!-- qcow2_expand_zero_clusters&#45;&gt;qcow2_validate_table -->
+<g id="edge196" class="edge">
+<title>qcow2_expand_zero_clusters&#45;&gt;qcow2_validate_table</title>
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+<!-- qcow2_expand_zero_clusters&#45;&gt;error_report_err -->
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+<!-- qcow2_expand_zero_clusters&#45;&gt;g_try_realloc -->
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+<!-- qcow2_expand_zero_clusters&#45;&gt;be64_to_cpus -->
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+<!-- expand_zero_clusters_in_l1&#45;&gt;cpu_to_be64 -->
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+<title>expand_zero_clusters_in_l1&#45;&gt;cpu_to_be64</title>
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+<!-- expand_zero_clusters_in_l1&#45;&gt;be64_to_cpu -->
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+<title>expand_zero_clusters_in_l1&#45;&gt;be64_to_cpu</title>
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+<g id="edge212" class="edge">
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+<!-- expand_zero_clusters_in_l1&#45;&gt;qemu_try_blockalign -->
+<g id="edge201" class="edge">
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+<g id="edge203" class="edge">
+<title>expand_zero_clusters_in_l1&#45;&gt;qcow2_cache_depends_on_flush</title>
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+<!-- expand_zero_clusters_in_l1&#45;&gt;qemu_vfree -->
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+<title>expand_zero_clusters_in_l1&#45;&gt;qemu_vfree</title>
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+<!-- qcow2_get_cluster_offset&#45;&gt;qcow2_cache_put -->
+<g id="edge225" class="edge">
+<title>qcow2_get_cluster_offset&#45;&gt;qcow2_cache_put</title>
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+</g>
+<!-- qcow2_get_cluster_offset&#45;&gt;offset_to_l1_index -->
+<g id="edge221" class="edge">
+<title>qcow2_get_cluster_offset&#45;&gt;offset_to_l1_index</title>
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+</g>
+<!-- qcow2_get_cluster_offset&#45;&gt;offset_into_cluster -->
+<g id="edge223" class="edge">
+<title>qcow2_get_cluster_offset&#45;&gt;offset_into_cluster</title>
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+</g>
+<!-- qcow2_get_cluster_offset&#45;&gt;qcow2_signal_corruption -->
+<g id="edge224" class="edge">
+<title>qcow2_get_cluster_offset&#45;&gt;qcow2_signal_corruption</title>
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+<!-- qcow2_get_cluster_offset&#45;&gt;l2_load -->
+<g id="edge226" class="edge">
+<title>qcow2_get_cluster_offset&#45;&gt;l2_load</title>
+<path fill="none" stroke="#000000" d="M948.574,-3225.6343C986.8429,-3208.7431 1039.5962,-3178.8977 1066.436,-3134.5952 1146.7762,-3001.9832 1050.0418,-2933.5244 1102.436,-2787.5952 1142.2231,-2676.7793 1232.4372,-2566.6535 1274.528,-2519.0611"/>
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+</g>
+<!-- qcow2_get_cluster_offset&#45;&gt;offset_to_l2_slice_index -->
+<g id="edge227" class="edge">
+<title>qcow2_get_cluster_offset&#45;&gt;offset_to_l2_slice_index</title>
+<path fill="none" stroke="#000000" d="M909.1386,-3260.701C927.6968,-3315.2175 990.7819,-3478.9513 1102.436,-3558.5952 1243.2501,-3659.0393 1445.0053,-3689.3568 1576.0013,-3697.9952"/>
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+</g>
+<!-- qcow2_get_cluster_offset&#45;&gt;size_to_clusters -->
+<g id="edge228" class="edge">
+<title>qcow2_get_cluster_offset&#45;&gt;size_to_clusters</title>
+<path fill="none" stroke="#000000" d="M976.77,-3227.6702C1008.9241,-3217.4374 1044.2936,-3200.4666 1066.436,-3172.5952 1122.8891,-3101.5355 1048.9314,-3044.9008 1102.436,-2971.5952 1134.1643,-2928.1249 1189.8557,-2901.3095 1233.5376,-2885.9811"/>
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+</g>
+<!-- qcow2_get_cluster_offset&#45;&gt;qcow2_get_cluster_type -->
+<g id="edge229" class="edge">
+<title>qcow2_get_cluster_offset&#45;&gt;qcow2_get_cluster_type</title>
+<path fill="none" stroke="#000000" d="M970.3969,-3258.0774C1008.9239,-3266.7177 1058.2779,-3277.3646 1102.436,-3285.5952 1279.569,-3318.6107 1487.3317,-3349.5784 1607.3869,-3366.7198"/>
+<polygon fill="#000000" stroke="#000000" points="1606.9078,-3370.1868 1617.3015,-3368.1324 1607.8952,-3363.2568 1606.9078,-3370.1868"/>
+</g>
+<!-- qcow2_get_cluster_offset&#45;&gt;count_contiguous_clusters -->
+<g id="edge230" class="edge">
+<title>qcow2_get_cluster_offset&#45;&gt;count_contiguous_clusters</title>
+<path fill="none" stroke="#000000" d="M1028.1196,-3247.6687C1069.0836,-3249.3337 1114.874,-3251.195 1156.8897,-3252.9028"/>
+<polygon fill="#000000" stroke="#000000" points="1156.7836,-3256.4013 1166.9175,-3253.3104 1157.068,-3249.407 1156.7836,-3256.4013"/>
+</g>
+<!-- qcow2_get_cluster_offset&#45;&gt;abort -->
+<g id="edge231" class="edge">
+<title>qcow2_get_cluster_offset&#45;&gt;abort</title>
+<path fill="none" stroke="#000000" d="M921.6526,-3260.5225C953.4826,-3292.1866 1019.9678,-3360.893 1066.436,-3426.5952 1085.5049,-3453.5571 1075.3765,-3472.665 1102.436,-3491.5952 1278.7163,-3614.917 1554.3703,-3602.5794 1661.8738,-3592.0386"/>
+<polygon fill="#000000" stroke="#000000" points="1662.4529,-3595.4977 1672.0441,-3590.9967 1661.7394,-3588.5342 1662.4529,-3595.4977"/>
+</g>
+<!-- qcow2_get_cluster_offset&#45;&gt;has_data_file -->
+<g id="edge232" class="edge">
+<title>qcow2_get_cluster_offset&#45;&gt;has_data_file</title>
+<path fill="none" stroke="#000000" d="M1024.2377,-3235.84C1039.9741,-3230.3741 1054.6795,-3222.3083 1066.436,-3210.5952 1124.2314,-3153.0132 1043.7654,-3087.2853 1102.436,-3030.5952 1133.1772,-3000.8916 1180.2271,-2992.5566 1220.3508,-2991.8089"/>
+<polygon fill="#000000" stroke="#000000" points="1220.4007,-2995.3088 1230.3884,-2991.7739 1220.3762,-2988.3089 1220.4007,-2995.3088"/>
+</g>
+<!-- count_contiguous_clusters_unallocated -->
+<g id="node117" class="node">
+<title>count_contiguous_clusters_unallocated</title>
+<ellipse fill="none" stroke="#000000" cx="1296.936" cy="-3166.5952" rx="194.5" ry="18"/>
+<text text-anchor="middle" x="1296.936" y="-3162.8952" font-family="Times,serif" font-size="14.00" fill="#000000">count_contiguous_clusters_unallocated</text>
+</g>
+<!-- qcow2_get_cluster_offset&#45;&gt;count_contiguous_clusters_unallocated -->
+<g id="edge233" class="edge">
+<title>qcow2_get_cluster_offset&#45;&gt;count_contiguous_clusters_unallocated</title>
+<path fill="none" stroke="#000000" d="M985.5046,-3228.5973C1011.5464,-3223.5959 1040.3414,-3217.4734 1066.436,-3210.5952 1082.7444,-3206.2965 1086.0636,-3202.6436 1102.436,-3198.5952 1126.4847,-3192.6487 1152.4853,-3187.5064 1177.4109,-3183.1891"/>
+<polygon fill="#000000" stroke="#000000" points="1178.0007,-3186.6391 1187.2731,-3181.5135 1176.8281,-3179.738 1178.0007,-3186.6391"/>
+</g>
+<!-- count_contiguous_clusters_unallocated&#45;&gt;assert -->
+<g id="edge234" class="edge">
+<title>count_contiguous_clusters_unallocated&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M1448.6405,-3155.2896C1463.8531,-3150.2294 1478.4514,-3143.4949 1491.436,-3134.5952 1615.8198,-3049.3427 1678.998,-2866.737 1699.3829,-2796.7194"/>
+<polygon fill="#000000" stroke="#000000" points="1702.8193,-2797.4308 1702.1865,-2786.8549 1696.0859,-2795.5171 1702.8193,-2797.4308"/>
+</g>
+<!-- count_contiguous_clusters_unallocated&#45;&gt;be64_to_cpu -->
+<g id="edge235" class="edge">
+<title>count_contiguous_clusters_unallocated&#45;&gt;be64_to_cpu</title>
+<path fill="none" stroke="#000000" d="M1461.4821,-3156.7562C1472.6135,-3151.1215 1482.8094,-3143.8637 1491.436,-3134.5952 1551.1855,-3070.3994 1468.4654,-2806.5073 1527.436,-2741.5952 1553.0713,-2713.377 1594.2056,-2704.1618 1630.633,-2702.3255"/>
+<polygon fill="#000000" stroke="#000000" points="1630.8857,-2705.8192 1640.7657,-2701.9936 1630.6565,-2698.823 1630.8857,-2705.8192"/>
+</g>
+<!-- count_contiguous_clusters_unallocated&#45;&gt;qcow2_get_cluster_type -->
+<g id="edge236" class="edge">
+<title>count_contiguous_clusters_unallocated&#45;&gt;qcow2_get_cluster_type</title>
+<path fill="none" stroke="#000000" d="M1362.7177,-3183.5469C1401.2917,-3194.7077 1450.3585,-3211.0521 1491.436,-3231.5952 1562.8384,-3267.3039 1637.6302,-3324.0869 1677.6006,-3356.2617"/>
+<polygon fill="#000000" stroke="#000000" points="1675.6156,-3359.1581 1685.5875,-3362.7375 1680.0242,-3353.7208 1675.6156,-3359.1581"/>
+</g>
+<!-- qcow2_shrink_l1_table -->
+<g id="node118" class="node">
+<title>qcow2_shrink_l1_table</title>
+<ellipse fill="none" stroke="#000000" cx="1296.936" cy="-800.5952" rx="117.7793" ry="18"/>
+<text text-anchor="middle" x="1296.936" y="-796.8952" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_shrink_l1_table</text>
+</g>
+<!-- qcow2_shrink_l1_table&#45;&gt;qcow2_free_clusters -->
+<g id="edge237" class="edge">
+<title>qcow2_shrink_l1_table&#45;&gt;qcow2_free_clusters</title>
+<path fill="none" stroke="#000000" d="M1390.49,-811.5931C1426.8177,-820.5104 1465.776,-836.6008 1491.436,-865.5952 1544.6385,-925.7112 1474.9862,-981.8213 1527.436,-1042.5952 1549.7097,-1068.4039 1583.0628,-1083.9666 1614.9961,-1093.3502"/>
+<polygon fill="#000000" stroke="#000000" points="1614.2763,-1096.7823 1624.847,-1096.0685 1616.1383,-1090.0345 1614.2763,-1096.7823"/>
+</g>
+<!-- qcow2_shrink_l1_table&#45;&gt;BLKDBG_EVENT -->
+<g id="edge238" class="edge">
+<title>qcow2_shrink_l1_table&#45;&gt;BLKDBG_EVENT</title>
+<path fill="none" stroke="#000000" d="M1357.0778,-784.9447C1401.5951,-770.0771 1459.791,-743.0731 1491.436,-697.5952 1560.8339,-597.8616 1436.0388,-506.654 1527.436,-426.5952 1587.4468,-374.0291 1813.3659,-394.5757 1886.436,-426.5952 1975.967,-465.8279 2043.0513,-567.3748 2071.1204,-615.9481"/>
+<polygon fill="#000000" stroke="#000000" points="2068.0778,-617.6782 2076.0568,-624.6486 2074.1662,-614.2238 2068.0778,-617.6782"/>
+</g>
+<!-- qcow2_shrink_l1_table&#45;&gt;fprintf -->
+<g id="edge239" class="edge">
+<title>qcow2_shrink_l1_table&#45;&gt;fprintf</title>
+<path fill="none" stroke="#000000" d="M1401.8609,-808.8247C1431.6,-813.5467 1463.4738,-820.9612 1491.436,-832.5952 1509.6582,-840.1768 1509.989,-849.3684 1527.436,-858.5952 1571.2226,-881.7515 1625.0599,-900.0236 1662.2902,-911.2223"/>
+<polygon fill="#000000" stroke="#000000" points="1661.7465,-914.7113 1672.3285,-914.1915 1663.732,-907.9988 1661.7465,-914.7113"/>
+</g>
+<!-- qcow2_shrink_l1_table&#45;&gt;memset -->
+<g id="edge240" class="edge">
+<title>qcow2_shrink_l1_table&#45;&gt;memset</title>
+<path fill="none" stroke="#000000" d="M1394.939,-810.6121C1430.8124,-819.4251 1468.2554,-835.7014 1491.436,-865.5952 1560.6503,-954.8541 1450.7599,-1289.6581 1527.436,-1372.5952 1558.4977,-1406.1932 1612.0666,-1410.3651 1652.62,-1407.6822"/>
+<polygon fill="#000000" stroke="#000000" points="1652.9457,-1411.1674 1662.6282,-1406.8662 1652.3768,-1404.1905 1652.9457,-1411.1674"/>
+</g>
+<!-- qcow2_shrink_l1_table&#45;&gt;bdrv_pwrite_zeroes -->
+<g id="edge241" class="edge">
+<title>qcow2_shrink_l1_table&#45;&gt;bdrv_pwrite_zeroes</title>
+<path fill="none" stroke="#000000" d="M1383.2185,-788.225C1421.2728,-778.5407 1463.5843,-761.2939 1491.436,-730.5952 1535.1838,-682.3754 1479.1765,-632.2992 1527.436,-588.5952 1546.717,-571.1342 1572.2258,-562.1262 1597.9417,-557.9355"/>
+<polygon fill="#000000" stroke="#000000" points="1598.7564,-561.356 1608.1794,-556.5128 1597.7928,-554.4226 1598.7564,-561.356"/>
+</g>
+<!-- bdrv_flush -->
+<g id="node119" class="node">
+<title>bdrv_flush</title>
+<ellipse fill="none" stroke="#000000" cx="1706.936" cy="-453.5952" rx="60" ry="18"/>
+<text text-anchor="middle" x="1706.936" y="-449.8952" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_flush</text>
+</g>
+<!-- qcow2_shrink_l1_table&#45;&gt;bdrv_flush -->
+<g id="edge242" class="edge">
+<title>qcow2_shrink_l1_table&#45;&gt;bdrv_flush</title>
+<path fill="none" stroke="#000000" d="M1355.751,-784.9619C1400.1586,-770.0009 1458.8366,-742.8657 1491.436,-697.5952 1548.5645,-618.2613 1457.7873,-549.1998 1527.436,-480.5952 1557.0107,-451.4638 1603.6766,-445.1634 1642.014,-445.9113"/>
+<polygon fill="#000000" stroke="#000000" points="1641.9558,-449.4114 1652.074,-446.2694 1642.2049,-442.4158 1641.9558,-449.4114"/>
+</g>
+</g>
+</svg>
diff --git a/analysis/qcow2-qemu/call_graph_qemu_qcow2-refcount.dot b/analysis/qcow2-qemu/call_graph_qemu_qcow2-refcount.dot
new file mode 100644
index 0000000..206fa28
--- /dev/null
+++ b/analysis/qcow2-qemu/call_graph_qemu_qcow2-refcount.dot
@@ -0,0 +1,1235 @@
+digraph {
+	graph [bb="0,0,3011.3,6951",
+		overlap=False,
+		rankdir=LR,
+		splines=true
+	];
+	node [label="\N"];
+	get_refcount_ro0	 [height=0.5,
+		nest_level=0,
+		pos="154.04,18",
+		src_line=140,
+		width=2.5276];
+	get_refcount_ro1	 [height=0.5,
+		nest_level=0,
+		pos="154.04,72",
+		src_line=153,
+		width=2.5276];
+	get_refcount_ro2	 [height=0.5,
+		nest_level=0,
+		pos="154.04,126",
+		src_line=167,
+		width=2.5276];
+	get_refcount_ro3	 [height=0.5,
+		nest_level=0,
+		pos="154.04,180",
+		src_line=181,
+		width=2.5276];
+	get_refcount_ro4	 [height=0.5,
+		nest_level=0,
+		pos="154.04,234",
+		src_line=193,
+		width=2.5276];
+	be16_to_cpu	 [height=0.5,
+		nest_level=1,
+		pos="513.06,234",
+		src_line=-1,
+		width=1.9318];
+	get_refcount_ro4 -> be16_to_cpu	 [pos="e,443.34,234 245.1,234 303.08,234 377.49,234 433.17,234"];
+	get_refcount_ro5	 [height=0.5,
+		nest_level=0,
+		pos="154.04,288",
+		src_line=205,
+		width=2.5276];
+	be32_to_cpu	 [height=0.5,
+		nest_level=1,
+		pos="513.06,288",
+		src_line=-1,
+		width=1.9318];
+	get_refcount_ro5 -> be32_to_cpu	 [pos="e,443.34,288 245.1,288 303.08,288 377.49,288 433.17,288"];
+	get_refcount_ro6	 [height=0.5,
+		nest_level=0,
+		pos="2315.3,5907",
+		src_line=217,
+		width=2.5276];
+	be64_to_cpu	 [height=0.5,
+		nest_level=1,
+		pos="2657.4,5709",
+		src_line=-1,
+		width=1.9318];
+	get_refcount_ro6 -> be64_to_cpu	 [pos="e,2644.9,5726.7 2400.8,5900.8 2429,5896.2 2459.7,5888.4 2485.6,5875 2552,5840.7 2610,5772.5 2638.6,5735.1"];
+	qcow2_alloc_bytes	 [height=0.5,
+		nest_level=0,
+		pos="877.93,1730",
+		src_line=1063,
+		width=2.7261];
+	BLKDBG_EVENT	 [height=0.5,
+		nest_level=1,
+		pos="2657.4,2042",
+		src_line=-1,
+		width=2.5637];
+	qcow2_alloc_bytes -> BLKDBG_EVENT	 [pos="e,2625.2,2025.1 924.34,1714 963.61,1701.4 1021.7,1684.8 1073.8,1678 1229.4,1657.7 2368.6,1587.5 2485.6,1692 2565.7,1763.6 2468.4,\
+1837.7 2521.6,1931 2543.7,1969.8 2585,2000.5 2616.3,2019.7"];
+	assert	 [height=0.5,
+		nest_level=1,
+		pos="2920.3,2757",
+		src_line=-1,
+		width=1.1013];
+	qcow2_alloc_bytes -> assert	 [pos="e,2920.1,2738.9 917.65,1713.4 957.19,1697 1019.6,1671.1 1073.8,1649 1548.6,1455.4 1641.4,1316.8 2145,1221 2293.7,1192.7 2345.4,1163.8 \
+2485.6,1221 2662.7,1293.2 2710.2,1349.7 2793.3,1522 2901.1,1745.5 2917.7,2565.7 2919.9,2728.7"];
+	offset_into_cluster	 [height=0.5,
+		nest_level=1,
+		pos="2657.4,3532",
+		src_line=-1,
+		width=2.7081];
+	qcow2_alloc_bytes -> offset_into_cluster	 [pos="e,2642.2,3513.9 975.97,1731.4 1309.3,1737.3 2384,1764.8 2485.6,1877 2538.8,1935.7 2499.7,3226.8 2521.6,3303 2544.9,3383.9 2603.7,\
+3465.5 2635.8,3506"];
+	qcow2_get_refcount	 [height=0.5,
+		nest_level=1,
+		pos="2315.3,1904",
+		src_line=244,
+		width=2.9247];
+	qcow2_alloc_bytes -> qcow2_get_refcount	 [pos="e,2235.4,1892.1 926.88,1745.7 966.17,1757.7 1023,1773.5 1073.8,1782 1369.6,1831.4 1448.4,1800 1746.8,1830 1916.3,1847.1 2113.3,1874.4 \
+2225.2,1890.6"];
+	qcow2_signal_corruption	 [height=0.5,
+		nest_level=2,
+		pos="2657.4,1549",
+		src_line=-1,
+		width=3.5566];
+	qcow2_alloc_bytes -> qcow2_signal_corruption	 [pos="e,2649.4,1530.7 882.85,1711.7 899.9,1651.3 961.56,1455.4 1073.8,1336 1310.2,1084.7 1463.5,1146 1746.8,949 1763.9,937.11 1763.2,926.09 \
+1782.8,919 2077.9,812.15 2263.5,766.21 2485.6,988 2548,1050.3 2498.2,1098 2521.6,1183 2557.3,1312.7 2619.3,1461.2 2645.3,1521.5"];
+	alloc_clusters_noref	 [height=0.5,
+		nest_level=1,
+		pos="1945.9,2080",
+		src_line=961,
+		width=2.9067];
+	qcow2_alloc_bytes -> alloc_clusters_noref	 [pos="e,1845.7,2074.5 898.67,1747.6 932.81,1775.7 1004,1830.1 1073.8,1858 1215,1914.5 1623.6,1892.8 1746.8,1982 1773.8,2001.6 1755.8,2028.2 \
+1782.8,2048 1798.3,2059.4 1816.9,2067 1835.8,2072.1"];
+	MIN	 [height=0.5,
+		nest_level=1,
+		pos="2657.4,1156",
+		src_line=-1,
+		width=0.9027];
+	qcow2_alloc_bytes -> MIN	 [pos="e,2625,1156.8 881.99,1711.9 896.36,1652.4 950.65,1461.9 1073.8,1374 1172.1,1303.8 2025.1,1202.1 2145,1188 2318.6,1167.6 2526.8,1159.7 \
+2614.8,1157.1"];
+	ROUND_UP	 [height=0.5,
+		nest_level=1,
+		pos="2657.4,2458",
+		src_line=-1,
+		width=1.8776];
+	qcow2_alloc_bytes -> ROUND_UP	 [pos="e,2643,2440.4 974.12,1726.4 1312.6,1714 2431.1,1677.4 2485.6,1730 2525.6,1768.6 2505,2176 2521.6,2229 2546.9,2309.7 2605.4,2392 \
+2636.8,2432.4"];
+	update_refcount	 [height=0.5,
+		nest_level=1,
+		pos="1238.9,2259",
+		src_line=801,
+		width=2.4192];
+	qcow2_alloc_bytes -> update_refcount	 [pos="e,1221.9,2241.1 891.54,1747.9 920.72,1786.7 990.48,1882.2 1037.8,1969 1057.1,2004.3 1053.1,2017.5 1073.8,2052 1116.4,2122.8 1180.5,\
+2196.2 1215,2233.7"];
+	qcow2_cache_set_dependency	 [height=0.5,
+		nest_level=2,
+		pos="1593.4,2042",
+		src_line=-1,
+		width=4.2607];
+	qcow2_alloc_bytes -> qcow2_cache_set_dependency	 [pos="e,1457.5,2050.4 886.49,1748.2 909.39,1794.6 976.99,1917.6 1073.8,1972 1188,2036.2 1337.9,2050.3 1447.4,2050.4"];
+	qcow2_get_refcount -> offset_into_cluster	 [pos="e,2642.2,3513.9 2397.8,1915.4 2430.6,1924.3 2465.3,1940.3 2485.6,1969 2528.5,2029.5 2501,3231.8 2521.6,3303 2545,3383.8 2603.8,3465.5 \
+2635.8,3506"];
+	qcow2_get_refcount -> qcow2_signal_corruption	 [pos="e,2653.6,1567.3 2417.7,1899.8 2441.7,1894.9 2466,1886.4 2485.6,1872 2588.4,1796.5 2635.7,1640.7 2651.3,1577"];
+	qcow2_cache_get	 [height=0.5,
+		nest_level=2,
+		pos="2657.4,1904",
+		src_line=-1,
+		width=2.5817];
+	qcow2_get_refcount -> qcow2_cache_get	 [pos="e,2564.2,1904 2420.8,1904 2463.2,1904 2512,1904 2554.2,1904"];
+	qcow2_cache_put	 [height=0.5,
+		nest_level=2,
+		pos="2657.4,1102",
+		src_line=-1,
+		width=2.5998];
+	qcow2_get_refcount -> qcow2_cache_put	 [pos="e,2564,1103.9 2363.1,1887.9 2403.4,1871.6 2458.6,1842.1 2485.6,1796 2523.1,1732 2473,1185.1 2521.6,1129 2530.4,1118.9 2541.8,1111.9 \
+2554.3,1107.1"];
+	alloc_clusters_noref -> qcow2_get_refcount	 [pos="e,2210.6,1905.9 2048.8,2076.7 2070.8,2071.7 2092.3,2062.9 2109,2048 2148.1,2013.3 2105.8,1970.6 2145,1936 2160.6,1922.2 2180.2,1913.6 \
+2200.5,1908.3"];
+	qcow2_process_discards	 [height=0.5,
+		nest_level=2,
+		pos="2315.3,1508",
+		src_line=731,
+		width=3.5025];
+	alloc_clusters_noref -> qcow2_process_discards	 [pos="e,2305.4,1526.2 1960.1,2062 1989.2,2024.8 2057.4,1936.3 2109,1858 2186.3,1740.9 2268,1594.5 2300.6,1535"];
+	size_to_clusters	 [height=0.5,
+		nest_level=2,
+		pos="2657.4,6276",
+		src_line=-1,
+		width=2.3651];
+	alloc_clusters_noref -> size_to_clusters	 [pos="e,2621.5,6259.6 2038.9,2088.2 2191.3,2102 2478.2,2128.8 2485.6,2137 2560.9,2219.9 2472,6069.5 2521.6,6170 2540.5,6208.3 2580.6,6236.9 \
+2612.4,6254.7"];
+	fprintf	 [height=0.5,
+		nest_level=2,
+		pos="2657.4,6143",
+		src_line=-1,
+		width=1.1193];
+	alloc_clusters_noref -> fprintf	 [pos="e,2624.5,6132.4 2033.5,2070.1 2170.3,2056.8 2425.3,2041.6 2485.6,2104 2561.8,2183 2468.5,5959.9 2521.6,6056 2541.4,6091.9 2583,6115.2 \
+2614.9,6128.5"];
+	QTAILQ_FOREACH_SAFE	 [height=0.5,
+		nest_level=3,
+		pos="2657.4,1048",
+		src_line=-1,
+		width=3.7733];
+	qcow2_process_discards -> QTAILQ_FOREACH_SAFE	 [pos="e,2544.3,1058 2395.2,1494 2428.3,1484 2464,1467 2485.6,1438 2534,1373 2467.1,1135 2521.6,1075 2525.7,1070.4 2530.4,1066.5 2535.5,\
+1063.2"];
+	QTAILQ_REMOVE	 [height=0.5,
+		nest_level=3,
+		pos="2657.4,994",
+		src_line=-1,
+		width=2.7442];
+	qcow2_process_discards -> QTAILQ_REMOVE	 [pos="e,2560.1,997.44 2395.8,1494 2428.9,1484 2464.3,1467 2485.6,1438 2540.7,1363 2459.5,1090.3 2521.6,1021 2529.6,1012 2539.7,1005.6 \
+2550.7,1000.9"];
+	bdrv_pdiscard	 [height=0.5,
+		nest_level=3,
+		pos="2657.4,2202",
+		src_line=-1,
+		width=2.1484];
+	qcow2_process_discards -> bdrv_pdiscard	 [pos="e,2630.9,2185.1 2396,1521.9 2429.1,1531.8 2464.5,1548.9 2485.6,1578 2549.8,1666.6 2475.5,1969.8 2521.6,2069 2543.5,2116.3 2590.1,\
+2155.8 2622.5,2179.2"];
+	g_free	 [height=0.5,
+		nest_level=3,
+		pos="2657.4,2803",
+		src_line=-1,
+		width=1.1193];
+	qcow2_process_discards -> g_free	 [pos="e,2647.2,2785.5 2397.3,1521.8 2430.2,1531.7 2465.2,1548.8 2485.6,1578 2543.4,1660.7 2499.4,2386.6 2521.6,2485 2547.3,2599.1 2612.5,\
+2723.7 2642.3,2776.7"];
+	update_refcount -> qcow2_cache_put	 [pos="e,2564.3,1104.2 1323.7,2254.6 1464.3,2247 1731.9,2230.6 1746.8,2216 1804.3,2159.3 1736.2,1920.1 1782.8,1854 1885.3,1708.3 1982.7,\
+1755.6 2145,1682 2295.2,1614 2389,1668.6 2485.6,1535 2538.7,1461.6 2461.1,1196.4 2521.6,1129 2530.6,1119 2542.1,1112.1 2554.6,1107.4"];
+	update_refcount -> qcow2_process_discards	 [pos="e,2275.3,1525.2 1306.8,2247.7 1345.8,2241.3 1395.6,2233.1 1440,2226 1508.1,2215.1 1699.7,2228.5 1746.8,2178 1811.2,2108.8 1728.5,\
+1831.4 1782.8,1754 1797.9,1732.4 2137,1584.8 2266,1529.2"];
+	update_refcount -> fprintf	 [pos="e,2624.6,6132.3 1239.9,2277.3 1246.7,2400.3 1292.2,3106.5 1440,3248 1548.7,3352.1 1995.2,3255.5 2109,3354 2149.8,3389.3 2105.6,3433.1 \
+2145,3470 2258.7,3576.2 2388.3,3429.6 2485.6,3551 2572.7,3659.6 2453.9,5934.4 2521.6,6056 2541.5,6091.8 2583.1,6115.1 2615,6128.5"];
+	update_refcount -> update_refcount	 [pos="e,1295.9,2272.7 1181.9,2272.7 1159,2283.7 1178.1,2295 1238.9,2295 1288.8,2295 1310.6,2287.4 1304.2,2278.6"];
+	update_refcount -> qcow2_cache_set_dependency	 [pos="e,1477.6,2054 1274.5,2242.4 1311,2224 1367.4,2191.1 1404,2149 1428.2,2121.1 1410.9,2096.8 1440,2074 1448.5,2067.3 1458.1,2061.9 \
+1468.2,2057.6"];
+	start_of_cluster	 [height=0.5,
+		nest_level=2,
+		pos="2657.4,4979",
+		src_line=-1,
+		width=2.347];
+	update_refcount -> start_of_cluster	 [pos="e,2572.7,4979.6 1258.8,2276.7 1348.6,2356.5 1712.8,2681.9 1746.8,2741 1781.4,2801.2 1730.9,2846.9 1782.8,2893 1891.8,2990 2002,2831.7 \
+2109,2931 2171.1,2988.6 2083.3,3060.1 2145,3118 2256.3,3222.3 2383.6,3047.6 2485.6,3161 2552.2,3235 2457.7,4875.7 2521.6,4952 2532.2,\
+4964.7 2546.9,4972.5 2562.8,4977.1"];
+	alloc_refcount_block	 [height=0.5,
+		nest_level=2,
+		pos="1593.4,2403",
+		src_line=302,
+		width=2.9789];
+	update_refcount -> alloc_refcount_block	 [pos="e,1560.8,2385.6 1287.8,2274 1357.9,2299.8 1485.6,2351.8 1551.5,2381.4"];
+	qcow2_cache_entry_mark_dirty	 [height=0.5,
+		nest_level=3,
+		pos="2315.3,2164",
+		src_line=-1,
+		width=4.4232];
+	update_refcount -> qcow2_cache_entry_mark_dirty	 [pos="e,2210.3,2177.6 1324.9,2262.2 1426.1,2265.1 1599,2267.1 1746.8,2254 1925.6,2238.2 1967.6,2213.9 2145,2187 2162.9,2184.3 2181.9,2181.6 \
+2200.4,2179"];
+	qcow2_cache_is_table_offset	 [height=0.5,
+		nest_level=2,
+		pos="2315.3,1248",
+		src_line=-1,
+		width=4.0441];
+	update_refcount -> qcow2_cache_is_table_offset	 [pos="e,2181.7,1255.2 1261.2,2241.6 1296.8,2214.8 1369.5,2164 1440,2140 1505,2117.8 1700,2152.3 1746.8,2102 1852.9,1988 1676.2,1515.6 \
+1782.8,1402 1832.7,1348.7 2051,1408.2 2109,1364 2143,1338.1 2111.6,1301.6 2145,1275 2153.3,1268.4 2162.5,1263.2 2172.2,1259"];
+	qcow2_cache_discard	 [height=0.5,
+		nest_level=2,
+		pos="2315.3,1302",
+		src_line=-1,
+		width=3.1233];
+	update_refcount -> qcow2_cache_discard	 [pos="e,2279.9,1319.2 1272.5,2242.3 1311.7,2223.6 1379,2193.8 1440,2178 1506.5,2160.8 1699.6,2189.9 1746.8,2140 1829.8,2052.1 1718,1699.1 \
+1782.8,1597 1812.3,1550.4 2148,1383.6 2270.7,1323.6"];
+	update_refcount_discard	 [height=0.5,
+		nest_level=2,
+		pos="2315.3,776",
+		src_line=748,
+		width=3.5205];
+	update_refcount -> update_refcount_discard	 [pos="e,2310.2,794.35 1254.8,2241.3 1286.3,2207.4 1360.6,2134.2 1440,2102 1503.5,2076.2 1699.7,2118.8 1746.8,2069 1800.9,2011.7 1741,1426.9 \
+1782.8,1360 1870.5,1219.3 1993.7,1298.2 2109,1179 2220.8,1063.5 2285.6,875.35 2307.2,804.34"];
+	alloc_refcount_block -> BLKDBG_EVENT	 [pos="e,2568.9,2036.6 1611.7,2385 1643.6,2354.9 1712.6,2294.5 1782.8,2264 1918.1,2205.1 1989.4,2288.5 2109,2202 2135.8,2182.6 2118.2,2156.3 \
+2145,2137 2267.5,2048.8 2447.9,2035.2 2558.7,2036.4"];
+	alloc_refcount_block -> assert	 [pos="e,2899.6,2772.7 1603.1,2421.2 1627.6,2465.7 1696.4,2580.9 1782.8,2648 1907.5,2744.9 1993,2681.8 2109,2789 2134.1,2812.2 2115.7,2839.4 \
+2145,2857 2392.1,3005.7 2518.2,2916.5 2793.3,2830 2829.5,2818.6 2866.7,2795.7 2891.4,2778.5"];
+	alloc_refcount_block -> offset_into_cluster	 [pos="e,2643.9,3514.1 1603.9,2420.9 1631,2467.6 1704,2597.2 1746.8,2713 1769.3,2774.1 1734.4,2811.4 1782.8,2855 1891.6,2953.2 2002.6,2802.2 \
+2109,2903 2167.3,2958.2 2086.6,3025 2145,3080 2256.3,3184.8 2374.2,3023.4 2485.6,3128 2543.5,3182.4 2492.9,3228.9 2521.6,3303 2552.1,\
+3381.9 2608.4,3465 2638,3506"];
+	alloc_refcount_block -> qcow2_signal_corruption	 [pos="e,2650.4,1567 1620,2385.3 1655.1,2360.5 1716.1,2311.7 1746.8,2254 1789.4,2173.9 1727.9,2125.3 1782.8,2053 1880.1,1924.9 1965.3,1968.5 \
+2109,1896 2125.2,1887.9 2128.1,1883.4 2145,1877 2290.7,1822.3 2357,1883.6 2485.6,1796 2568.8,1739.3 2624.1,1628.1 2646.4,1576.5"];
+	alloc_refcount_block -> qcow2_cache_put	 [pos="e,2564.1,1104 1620.9,2385.5 1656.8,2360.9 1718.4,2312.7 1746.8,2254 1781.5,2182 1726.7,1953 1782.8,1896 1834,1844 2048,1898 2109,\
+1858 2135.7,1840.5 2120.3,1816.1 2145,1796 2268.8,1695.2 2388.2,1808.4 2485.6,1682 2560.8,1584.4 2440.4,1221.6 2521.6,1129 2530.4,\
+1118.9 2541.9,1111.9 2554.4,1107.2"];
+	alloc_refcount_block -> alloc_clusters_noref	 [pos="e,1915.3,2097.3 1614.5,2385.3 1645.5,2358.7 1704.3,2305.9 1746.8,2254 1765.5,2231.1 1762.4,2219.5 1782.8,2198 1819.9,2158.8 1871.6,\
+2124 1906.7,2102.5"];
+	alloc_refcount_block -> fprintf	 [pos="e,2624.5,6132.4 1596.1,2421.1 1607.2,2490.1 1654.9,2739.6 1782.8,2893 1891.7,3023.7 2005.6,2958 2109,3093 2143.4,3137.9 2101.7,3178.7 \
+2145,3215 2203.4,3263.9 2434.5,3196.6 2485.6,3253 2537.9,3310.7 2483.8,5987.9 2521.6,6056 2541.5,6091.8 2583,6115.1 2615,6128.5"];
+	alloc_refcount_block -> update_refcount	 [pos="e,1270.4,2275.8 1542.2,2387.1 1471.3,2360.9 1344.3,2309.2 1279.5,2280"];
+	load_refcount_block	 [height=0.5,
+		nest_level=3,
+		pos="2315.3,1996",
+		src_line=229,
+		width=2.9067];
+	alloc_refcount_block -> load_refcount_block	 [pos="e,2211,1997.8 1608.7,2385.1 1638.7,2351 1708.7,2276.9 1782.8,2236 1915.1,2162.9 2000.8,2245.5 2109,2140 2146.5,2103.5 2105.8,2062.6 \
+2145,2028 2160.8,2014.1 2180.7,2005.4 2201.2,2000.1"];
+	qcow2_cache_flush	 [height=0.5,
+		nest_level=3,
+		pos="2315.3,2684",
+		src_line=-1,
+		width=2.7984];
+	alloc_refcount_block -> qcow2_cache_flush	 [pos="e,2214.5,2684.6 1700.8,2402.5 1834.4,2404.2 2051.7,2415.4 2109,2469 2169.6,2525.6 2086.2,2593.6 2145,2652 2161.1,2668 2182.5,2677.3 \
+2204.6,2682.5"];
+	in_same_refcount_block	 [height=0.5,
+		nest_level=3,
+		pos="1945.9,2567",
+		src_line=287,
+		width=3.4303];
+	alloc_refcount_block -> in_same_refcount_block	 [pos="e,1851.2,2555.3 1613,2420.9 1645.6,2449.7 1714.3,2506 1782.8,2535 1801.1,2542.8 1821.3,2548.7 1841.2,2553.1"];
+	qcow2_cache_get_empty	 [height=0.5,
+		nest_level=3,
+		pos="2315.3,2830",
+		src_line=-1,
+		width=3.5386];
+	alloc_refcount_block -> qcow2_cache_get_empty	 [pos="e,2194,2824.3 1605.7,2420.9 1633,2459.1 1702.4,2548.3 1782.8,2594 1912.7,2667.8 2001.2,2571.6 2109,2675 2150.1,2714.4 2102.8,2759.8 \
+2145,2798 2156.4,2808.3 2169.9,2815.7 2184.4,2821.1"];
+	memset	 [height=0.5,
+		nest_level=3,
+		pos="2657.4,3276",
+		src_line=-1,
+		width=1.336];
+	alloc_refcount_block -> memset	 [pos="e,2647,3258.2 1603.4,2421.1 1629.1,2468.3 1699.1,2599.2 1746.8,2713 1765.6,2758.1 1745.1,2785.8 1782.8,2817 1895.6,2910.5 2002.6,\
+2764.2 2109,2865 2167.3,2920.2 2086.6,2987 2145,3042 2256.3,3146.8 2350.2,3019.1 2485.6,3090 2557.6,3127.7 2615.3,3208 2641.7,3249.7"];
+	alloc_refcount_block -> qcow2_cache_entry_mark_dirty	 [pos="e,2187.2,2174.9 1634.2,2386.3 1672.2,2371.1 1730.6,2349 1782.8,2334 1925.3,2293 1990.7,2353.5 2109,2264 2136.3,2243.4 2117.5,2216.3 \
+2145,2196 2155,2188.7 2166.1,2182.9 2177.8,2178.3"];
+	cpu_to_be64	 [height=0.5,
+		nest_level=3,
+		pos="2315.3,3632",
+		src_line=-1,
+		width=1.9318];
+	alloc_refcount_block -> cpu_to_be64	 [pos="e,2251.2,3639 1594.5,2421.1 1600.4,2504 1633.4,2852.3 1782.8,3083 1885.2,3241.2 2017,3189.5 2109,3354 2164.1,3452.4 2065.9,3524.7 \
+2145,3605 2169.6,3629.9 2207.2,3637.7 2240.9,3638.8"];
+	bdrv_pwrite_sync	 [height=0.5,
+		nest_level=3,
+		pos="2315.3,3334",
+		src_line=-1,
+		width=2.5998];
+	alloc_refcount_block -> bdrv_pwrite_sync	 [pos="e,2229.8,3341.4 1653.5,2418 1788,2451.7 2101.7,2530.9 2109,2540 2162.6,2606.4 2088.1,3243.4 2145,3307 2163.8,3328 2191.7,3337.2 \
+2219.6,3340.4"];
+	MAX	 [height=0.5,
+		nest_level=3,
+		pos="2657.4,740",
+		src_line=-1,
+		width=0.93881];
+	alloc_refcount_block -> MAX	 [pos="e,2624.3,736.29 1609.9,2385 1642.4,2348.3 1714.6,2260.9 1746.8,2173 1795.2,2040.7 1722.8,1985.5 1782.8,1858 1788.9,1844.9 2133.1,\
+1489.4 2145,1481 2280.6,1385.7 2391,1465.1 2485.6,1329 2557,1226.2 2439.1,861.14 2521.6,767 2544.2,741.24 2583.7,735.79 2614.3,736.02"];
+	DIV_ROUND_UP	 [height=0.5,
+		nest_level=3,
+		pos="2920.3,3028",
+		src_line=-1,
+		width=2.5276];
+	alloc_refcount_block -> DIV_ROUND_UP	 [pos="e,2847.9,3039 1598.4,2421.3 1614.7,2477.2 1671.7,2647.3 1782.8,2732 1901.9,2822.9 1997.2,2717.3 2109,2817 2142.1,2846.5 2110.5,2882.3 \
+2145,2910 2349,3073.7 2683.3,3058.2 2837.6,3040.2"];
+	qcow2_refcount_area	 [height=0.5,
+		nest_level=3,
+		pos="1945.9,2361",
+		src_line=528,
+		width=3.0692];
+	alloc_refcount_block -> qcow2_refcount_area	 [pos="e,1856.6,2371.6 1681,2392.6 1731.3,2386.6 1794.6,2379 1846.7,2372.8"];
+	load_refcount_block -> BLKDBG_EVENT	 [pos="e,2581.2,2031.8 2398.1,2007.1 2450.5,2014.2 2518.1,2023.3 2571.2,2030.4"];
+	load_refcount_block -> qcow2_cache_get	 [pos="e,2603.1,1918.6 2371.8,1980.8 2432.7,1964.4 2529.4,1938.4 2593.2,1921.3"];
+	qcow2_refcount_area -> BLKDBG_EVENT	 [pos="e,2633.1,2059.4 2044.2,2352.7 2195.2,2339.6 2469,2314.1 2485.6,2300 2529.8,2262.7 2492,2224.6 2521.6,2175 2548.4,2130.2 2593.9,2090 \
+2624.8,2065.8"];
+	qcow2_refcount_area -> assert	 [pos="e,2909.7,2739.2 2054.1,2357.4 2074.5,2361.6 2094.1,2369.6 2109,2384 2173.2,2445.6 2078.6,2521.8 2145,2581 2252.8,2677.1 2662.5,2562.9 \
+2793.3,2624 2842.8,2647.1 2882.8,2698.8 2904,2730.5"];
+	qcow2_refcount_area -> qcow2_cache_get	 [pos="e,2625.2,1920.9 2002,2345.4 2033.6,2336.4 2073.7,2324.6 2109,2313 2125.2,2307.7 2128.5,2303.9 2145,2300 2219.2,2282.7 2430.9,2314.9 \
+2485.6,2262 2565.4,2184.9 2466.9,2111.5 2521.6,2015 2543.6,1976.2 2584.9,1945.4 2616.2,1926.2"];
+	qcow2_refcount_area -> qcow2_cache_put	 [pos="e,2564.1,1103.6 2034.5,2350.1 2061,2343.1 2088.5,2331.6 2109,2313 2140.6,2284.3 2110.8,2249.5 2145,2224 2205.9,2178.5 2433.5,2246.4 \
+2485.6,2191 2566.4,2104.9 2445.2,1219 2521.6,1129 2530.3,1118.7 2541.8,1111.6 2554.3,1106.9"];
+	qcow2_refcount_area -> g_free	 [pos="e,2650,2785.1 2037.1,2371.2 2071,2374.9 2109.8,2379.2 2145,2383 2220.7,2391.2 2424,2374.3 2485.6,2419 2501.4,2430.4 2610.4,2690 \
+2646.1,2775.8"];
+	qcow2_refcount_area -> MIN	 [pos="e,2648.6,1173.7 2026.2,2348.6 2054.3,2341.5 2084.8,2330.4 2109,2313 2131.6,2296.9 2121.1,2276.1 2145,2262 2210.6,2223.3 2433.4,2279.4 \
+2485.6,2224 2539.1,2167.1 2505.8,1598.5 2521.6,1522 2548.8,1390 2615.8,1242.1 2644.3,1182.8"];
+	qcow2_refcount_area -> ROUND_UP	 [pos="e,2627.8,2441.8 2050.5,2355.1 2160.3,2351.5 2337.2,2352.6 2485.6,2386 2533.3,2396.8 2584.7,2419.9 2618.7,2437.1"];
+	qcow2_refcount_area -> qcow2_cache_flush	 [pos="e,2214.7,2685.4 2055.4,2363.4 2075.6,2368.8 2094.7,2377.9 2109,2393 2188.9,2477.4 2064.8,2567.9 2145,2652 2160.9,2668.6 2182.3,2678.1 \
+2204.7,2683.4"];
+	qcow2_refcount_area -> qcow2_cache_get_empty	 [pos="e,2190.5,2826.1 2056,2362.9 2076.1,2368.3 2095.1,2377.6 2109,2393 2169.5,2460.2 2084.3,2731.1 2145,2798 2155,2809 2167.4,2816.9 \
+2180.9,2822.5"];
+	qcow2_refcount_area -> memset	 [pos="e,2653.5,3258 2055.9,2363 2076.1,2368.3 2095.1,2377.6 2109,2393 2164.8,2454.5 2086.7,2705.8 2145,2765 2198.5,2819.2 2425.8,2755.9 \
+2485.6,2803 2559.5,2861.1 2630.6,3155.8 2651.4,3248.2"];
+	qcow2_refcount_area -> qcow2_cache_entry_mark_dirty	 [pos="e,2181.5,2174 2045.2,2353.1 2068.6,2346.9 2091.7,2336.7 2109,2320 2150.3,2280.2 2102.5,2234.6 2145,2196 2153.1,2188.6 2162.4,2182.7 \
+2172.2,2178"];
+	qcow2_refcount_area -> cpu_to_be64	 [pos="e,2252.6,3640 1977.4,2378.3 2016.5,2401.7 2081.2,2447.4 2109,2507 2160.7,2617.6 2064.3,3513.5 2145,3605 2168.8,3632 2207.8,3639.6 \
+2242.4,3640"];
+	qcow2_refcount_area -> bdrv_pwrite_sync	 [pos="e,2230.1,3341.5 2056.2,2362.3 2076.4,2367.6 2095.4,2377.1 2109,2393 2175.1,2470.2 2077.5,3231 2145,3307 2163.8,3328.1 2191.9,3337.3 \
+2219.9,3340.6"];
+	qcow2_refcount_area -> DIV_ROUND_UP	 [pos="e,2916,3010 2053.6,2356.9 2074.2,2361.1 2094.1,2369.2 2109,2384 2183,2456.9 2070.4,2542.7 2145,2615 2199.8,2668.1 2411.6,2638.4 \
+2485.6,2657 2627.8,2692.7 2684.7,2677.5 2793.3,2776 2862.9,2839.1 2899.5,2949.1 2913.4,3000.3"];
+	qcow2_refcount_metadata_size	 [height=0.5,
+		nest_level=4,
+		pos="2315.3,2554",
+		src_line=-1,
+		width=4.3691];
+	qcow2_refcount_area -> qcow2_refcount_metadata_size	 [pos="e,2174.8,2545.7 2054,2364.9 2074.3,2370.1 2093.8,2378.8 2109,2393 2154.1,2435.1 2099.2,2485.7 2145,2527 2151.2,2532.6 2158.1,2537.2 \
+2165.3,2541.1"];
+	g_try_new0	 [height=0.5,
+		nest_level=4,
+		pos="2315.3,2500",
+		src_line=-1,
+		width=1.8054];
+	qcow2_refcount_area -> g_try_new0	 [pos="e,2251.8,2503.9 2051.5,2366.6 2072.2,2371.7 2092.5,2379.9 2109,2393 2139.6,2417.2 2114.1,2449.3 2145,2473 2172.2,2493.7 2209,2501.4 \
+2241.4,2503.4"];
+	memcpy	 [height=0.5,
+		nest_level=4,
+		pos="2315.3,2446",
+		src_line=-1,
+		width=1.3902];
+	qcow2_refcount_area -> memcpy	 [pos="e,2266.8,2441.4 2032.1,2372.3 2057.3,2377.1 2084.7,2383.8 2109,2393 2126.4,2399.5 2127.7,2407.5 2145,2414 2180.9,2427.4 2223.2,2435.4 \
+2256.7,2440"];
+	cpu_to_be64s	 [height=0.5,
+		nest_level=4,
+		pos="2315.3,3762",
+		src_line=-1,
+		width=2.0762];
+	qcow2_refcount_area -> cpu_to_be64s	 [pos="e,2268.6,3747.8 1970.8,2378.7 2008.8,2407.5 2080,2468.5 2109,2540 2155.8,2655.3 2082.2,3551.6 2145,3659 2169.8,3701.3 2219.5,3728.4 \
+2258.8,3744.1"];
+	be64_to_cpus	 [height=0.5,
+		nest_level=4,
+		pos="2315.3,4321",
+		src_line=-1,
+		width=2.0762];
+	qcow2_refcount_area -> be64_to_cpus	 [pos="e,2303.3,4302.9 1970.8,2378.7 2008.9,2407.5 2080.3,2468.4 2109,2540 2167.9,2686.5 2108.5,3807.3 2145,3961 2176.7,4094.1 2261.2,4236.6 \
+2297.9,4294.4"];
+	cpu_to_be32	 [height=0.5,
+		nest_level=4,
+		pos="2315.3,3578",
+		src_line=-1,
+		width=1.9318];
+	qcow2_refcount_area -> cpu_to_be32	 [pos="e,2295,3560.5 1977.4,2378.3 2016.3,2401.8 2080.9,2447.5 2109,2507 2190.2,2678.7 2079.2,3182.8 2145,3361 2175,3442.1 2247.3,3516.7 \
+2287.4,3553.6"];
+	offsetof	 [height=0.5,
+		nest_level=4,
+		pos="2315.3,3280",
+		src_line=-1,
+		width=1.2818];
+	qcow2_refcount_area -> offsetof	 [pos="e,2270.1,3276.2 2056.2,2362.3 2076.4,2367.7 2095.4,2377.1 2109,2393 2168.7,2462.3 2091.5,3140.9 2145,3215 2171.4,3251.5 2221,3267.5 \
+2260,3274.5"];
+	update_max_refcount_table_index	 [height=0.5,
+		nest_level=4,
+		pos="2315.3,3934",
+		src_line=88,
+		width=4.7301];
+	qcow2_refcount_area -> update_max_refcount_table_index	 [pos="e,2280.6,3916.3 1970.8,2378.7 2008.8,2407.5 2080.1,2468.5 2109,2540 2161,2668.7 2085,3663.8 2145,3789 2171.7,3844.6 2230.8,3887 \
+2271.9,3911.2"];
+	qcow2_free_clusters	 [height=0.5,
+		nest_level=4,
+		pos="2315.3,3188",
+		src_line=1137,
+		width=2.9608];
+	qcow2_refcount_area -> qcow2_free_clusters	 [pos="e,2302.8,3170.1 2056.2,2362.8 2076.3,2368.2 2095.2,2377.5 2109,2393 2177.8,2470.3 2116.8,2757.5 2145,2857 2179.5,2978.6 2260.7,3107.6 \
+2297.1,3161.7"];
+	qcow2_free_clusters -> BLKDBG_EVENT	 [pos="e,2630.1,2059.2 2329.8,3169.9 2364.5,3125.5 2451.6,3006.1 2485.6,2890 2530.3,2737.3 2456.3,2320.1 2521.6,2175 2542.9,2127.8 2589.1,\
+2088.4 2621.7,2065.1"];
+	qcow2_free_clusters -> fprintf	 [pos="e,2624.5,6132.4 2421.5,3185.9 2446,3190.8 2469.5,3200.9 2485.6,3220 2536.3,3280.3 2483.3,5987.1 2521.6,6056 2541.5,6091.8 2583,6115.1 \
+2615,6128.5"];
+	qcow2_free_clusters -> update_refcount	 [pos="e,1242,2277 2213.1,3182.8 2189.3,3177.9 2165,3169.7 2145,3156 2120,3138.9 2131.3,3118.6 2109,3098 1861.1,2869.7 1664.7,2992.2 1440,\
+2741 1313.5,2599.7 1259.5,2367.5 1243.9,2287.3"];
+	strerror	 [height=0.5,
+		nest_level=5,
+		pos="2657.4,6029",
+		src_line=-1,
+		width=1.336];
+	qcow2_free_clusters -> strerror	 [pos="e,2646,6011.4 2421.5,3185.9 2446,3190.8 2469.5,3200.9 2485.6,3220 2530.6,3273.5 2506.1,5667.9 2521.6,5736 2545.5,5841 2610,5953.3 \
+2640.7,6002.9"];
+	update_refcount_discard -> assert	 [pos="e,2919.6,2738.9 2371.5,792.16 2407.7,804.92 2453.8,825.83 2485.6,857 2511.1,882.05 2492.5,908.12 2521.6,929 2620.6,1000.1 2710.1,\
+877.9 2793.3,967 2856.1,1034.3 2911.2,2505 2919.3,2728.6"];
+	update_refcount_discard -> QTAILQ_FOREACH_SAFE	 [pos="e,2545.1,1037.7 2438.4,780.49 2456.1,786.09 2472.6,794.8 2485.6,808 2552.9,876.51 2454.7,952.14 2521.6,1021 2525.9,1025.5 2530.8,\
+1029.3 2536,1032.6"];
+	update_refcount_discard -> QTAILQ_REMOVE	 [pos="e,2566.2,987.09 2437.3,781.06 2455.2,786.58 2472.1,795.1 2485.6,808 2536.4,856.6 2471.9,912.26 2521.6,962 2531.4,971.8 2543.6,978.81 \
+2556.6,983.81"];
+	update_refcount_discard -> g_free	 [pos="e,2647.1,2785.5 2365.4,792.7 2405.8,809.05 2459.8,838.27 2485.6,884 2529.3,961.47 2502.8,2398 2521.6,2485 2546.3,2599.3 2612.1,2723.8 \
+2642.1,2776.8"];
+	update_refcount_discard -> MIN	 [pos="e,2625.2,1159.3 2394.4,790.15 2427.6,800.18 2463.5,817.2 2485.6,846 2562.7,946.66 2435.1,1036.3 2521.6,1129 2545,1154.1 2584.5,1159.6 \
+2614.9,1159.6"];
+	update_refcount_discard -> MAX	 [pos="e,2624.1,743.51 2417.5,765.25 2483.1,758.34 2565,749.73 2614.1,744.56"];
+	QTAILQ_FOREACH	 [height=0.5,
+		nest_level=3,
+		pos="2657.4,902",
+		src_line=-1,
+		width=2.9067];
+	update_refcount_discard -> QTAILQ_FOREACH	 [pos="e,2562.6,894.36 2431.4,783.46 2450.8,788.59 2469.7,796.36 2485.6,808 2512.9,827.96 2494.4,854.89 2521.6,875 2531,881.98 2541.8,887.28 \
+2553.1,891.29"];
+	g_malloc	 [height=0.5,
+		nest_level=3,
+		pos="2657.4,794",
+		src_line=-1,
+		width=1.4443];
+	update_refcount_discard -> g_malloc	 [pos="e,2606,791.29 2434.5,782.27 2488.9,785.13 2551,788.4 2595.8,790.76"];
+	QTAILQ_INSERT_TAIL	 [height=0.5,
+		nest_level=3,
+		pos="2657.4,848",
+		src_line=-1,
+		width=3.34];
+	update_refcount_discard -> QTAILQ_INSERT_TAIL	 [pos="e,2578.3,834.36 2400.8,789.29 2428.1,794.27 2458.3,800.56 2485.6,808 2502,812.47 2505.2,816.44 2521.6,821 2536.5,825.15 2552.5,828.92 \
+2568.1,832.24"];
+	qcow2_alloc_clusters_at	 [height=0.5,
+		nest_level=0,
+		pos="877.93,1996",
+		src_line=1024,
+		width=3.4483];
+	qcow2_alloc_clusters_at -> assert	 [pos="e,2919.9,2738.8 976.07,1985 1176.7,1964.5 1625,1929.9 1746.8,2015 1782.8,2040.1 1746.5,2082.2 1782.8,2107 1902.5,2188.7 1994.3,2195.7 \
+2109,2107 2159.2,2068.2 2094.9,2007.8 2145,1969 2204.9,1922.7 2410.1,1963.4 2485.6,1969 2623.5,1979.3 2694.5,1918.3 2793.3,2015 \
+2897.5,2117.1 2916.5,2605.5 2919.7,2728.7"];
+	qcow2_alloc_clusters_at -> qcow2_get_refcount	 [pos="e,2219.6,1911.7 985.89,1987.1 1014.5,1985.1 1045.3,1983.2 1073.8,1982 1102.5,1980.8 2082.5,1983.1 2109,1972 2129.9,1963.2 2125,1946.6 \
+2145,1936 2164.8,1925.5 2187.5,1918.5 2209.8,1913.7"];
+	qcow2_alloc_clusters_at -> update_refcount	 [pos="e,1214.8,2241.4 902.17,2013.7 965.36,2059.7 1135.1,2183.4 1206.6,2235.4"];
+	qcow2_change_refcount_order	 [height=0.5,
+		nest_level=0,
+		pos="154.04,3725",
+		src_line=3095,
+		width=4.2788];
+	qcow2_change_refcount_order -> assert	 [pos="e,2920,2738.8 154.23,3706.9 156.88,3470.1 188.25,989.93 344.07,711 485.73,457.42 587.46,334 877.93,334 877.93,334 877.93,334 2315.3,\
+334 2421.7,334 2718.3,287.47 2793.3,363 2880.9,451.33 2915.6,2464.5 2919.8,2728.5"];
+	qcow2_change_refcount_order -> g_free	 [pos="e,2647.2,2785.5 155.27,3706.8 169.71,3499.1 313.9,1572.8 718.04,1213 771.42,1165.5 966.86,1187.5 1037.8,1179 1368.8,1139.2 1449.8,\
+1108 1782.8,1092 1927.6,1085 2000.7,995.56 2109,1092 2160.8,1138.1 2098.8,1350.3 2145,1402 2248.6,1517.9 2386.8,1361.1 2485.6,1481 \
+2521.1,1524.1 2509.4,2430.5 2521.6,2485 2547.1,2599.1 2612.4,2723.7 2642.2,2776.7"];
+	qcow2_change_refcount_order -> qcow2_cache_flush	 [pos="e,2221.8,2677.3 226.37,3709 261.71,3701.7 304.96,3693.5 344.07,3688 356.26,3686.3 2100.5,3546.9 2109,3538 2172.7,3471.6 2083.8,2779.6 \
+2145,2711 2162,2692 2186.5,2682.6 2211.7,2678.6"];
+	qcow2_change_refcount_order -> MAX	 [pos="e,2634,726.73 154.18,3707 156.1,3488.4 178.99,1350.8 344.07,1132 450.69,990.7 546.53,1038.8 718.04,995 1166,880.68 1346.1,1071.6 \
+1746.8,841 1769,828.22 1761,809.47 1782.8,796 1908.9,718.01 2007,833.6 2109,726 2178.7,652.53 2068,566.71 2145,501 2260.2,402.79 \
+2364.8,409.85 2485.6,501 2532.1,536.07 2489.8,578.21 2521.6,627 2548.3,667.93 2594.3,701.67 2625.3,721.33"];
+	qcow2_change_refcount_order -> cpu_to_be64s	 [pos="e,2240.5,3762.8 279.96,3735.4 301.34,3736.8 323.33,3738.1 344.07,3739 1073.7,3770.1 1956.5,3765.3 2230.3,3762.9"];
+	qcow2_change_refcount_order -> be64_to_cpus	 [pos="e,2309.5,4302.9 186.06,3742.6 223.09,3762.4 286.39,3794 344.07,3813 574.13,3888.6 635.76,3922 877.93,3922 877.93,3922 877.93,3922 \
+1238.9,3922 1433.2,3922 1942.6,3909.6 2109,4010 2220.4,4077.2 2284,4230.4 2306.2,4293.3"];
+	qcow2_change_refcount_order -> update_max_refcount_table_index	 [pos="e,2267.7,3916.6 216.45,3741.6 341.17,3773.2 630.48,3839 877.93,3839 877.93,3839 877.93,3839 1593.4,3839 1823.1,3839 1882.9,3832.6 \
+2109,3873 2160.4,3882.2 2217.2,3899.5 2258.2,3913.4"];
+	qcow2_change_refcount_order -> qcow2_free_clusters	 [pos="e,2234.9,3200 290.46,3716.6 729.05,3689.2 2076.4,3602.8 2109,3571 2160,3521.4 2101.5,3309.2 2145,3253 2164.6,3227.7 2195.3,3212.3 \
+2225.2,3202.8"];
+	qemu_blockalign	 [height=0.5,
+		nest_level=1,
+		pos="1945.9,4091",
+		src_line=-1,
+		width=2.4914];
+	qcow2_change_refcount_order -> qemu_blockalign	 [pos="e,1856.2,4090.8 163.97,3743.2 188.24,3785.7 255.15,3891.2 344.07,3936 609.16,4069.7 1538.1,4088.2 1845.9,4090.7"];
+	walk_over_reftable	 [height=0.5,
+		nest_level=1,
+		pos="1593.4,564",
+		src_line=2948,
+		width=2.7623];
+	qcow2_change_refcount_order -> walk_over_reftable	 [pos="e,1544.5,579.78 154.6,3707 162.07,3471.9 242.58,1012.9 344.07,903 447.08,791.44 559.33,942.43 682.04,853 711.28,831.69 688.44,800.79 \
+718.04,780 848.25,688.55 915.59,756.8 1073.8,740 1147.1,732.21 1342.5,747.75 1404,707 1431.8,688.53 1416,664.22 1440,641 1466.8,\
+615.1 1504,596.13 1535.1,583.5"];
+	error_setg_errno	 [height=0.5,
+		nest_level=2,
+		pos="1945.9,664",
+		src_line=-1,
+		width=2.4914];
+	qcow2_change_refcount_order -> error_setg_errno	 [pos="e,1864.3,671.59 154.5,3706.7 160.81,3462.5 230.72,855.24 344.07,745 386.31,703.92 1345.2,710.39 1404,707 1562.3,697.88 1746.4,682.2 \
+1854.1,672.51"];
+	alloc_refblock	 [height=0.5,
+		nest_level=1,
+		pos="513.06,930",
+		src_line=2851,
+		width=2.1123];
+	qcow2_change_refcount_order -> alloc_refblock	 [pos="e,439.94,924.86 154.66,3706.7 162.65,3472.4 246.9,1071.4 344.07,962 365.36,938.03 398.52,928.53 429.85,925.59"];
+	qcow2_alloc_clusters	 [height=0.5,
+		nest_level=2,
+		pos="877.93,1152",
+		src_line=1002,
+		width=3.0692];
+	qcow2_change_refcount_order -> qcow2_alloc_clusters	 [pos="e,781.02,1143.3 154.72,3706.7 163.13,3483.1 248.36,1278.3 344.07,1184 402.22,1126.7 632.38,1133 770.81,1142.6"];
+	flush_refblock	 [height=0.5,
+		nest_level=1,
+		pos="1593.4,4191",
+		src_line=2904,
+		width=2.1484];
+	qcow2_change_refcount_order -> flush_refblock	 [pos="e,1520.8,4197.3 155.97,3743.1 164.1,3809.4 202.03,4039.7 344.07,4135 534.81,4262.9 1263.5,4217.7 1510.8,4198.1"];
+	qcow2_pre_write_overlap_check	 [height=0.5,
+		nest_level=2,
+		pos="1945.9,4985",
+		src_line=2806,
+		width=4.5315];
+	qcow2_change_refcount_order -> qcow2_pre_write_overlap_check	 [pos="e,1860.2,4969.6 155.92,3743.5 164.22,3815.9 203.62,4084.3 344.07,4240 775.08,4717.7 1575.4,4912.8 1850.3,4967.6"];
+	bdrv_pwrite	 [height=0.5,
+		nest_level=2,
+		pos="1945.9,4237",
+		src_line=-1,
+		width=1.8776];
+	qcow2_change_refcount_order -> bdrv_pwrite	 [pos="e,1878.1,4237 155.16,3743.1 160.63,3813.8 190.83,4073.3 344.07,4187 535.47,4329 639.62,4237 877.93,4237 877.93,4237 877.93,4237 \
+1238.9,4237 1467.5,4237 1737.6,4237 1867.9,4237"];
+	qcow2_update_header	 [height=0.5,
+		nest_level=1,
+		pos="513.06,826",
+		src_line=-1,
+		width=3.1955];
+	qcow2_change_refcount_order -> qcow2_update_header	 [pos="e,397.88,827.12 154.61,3706.7 162.14,3468.1 243.29,971.77 344.07,858 355.82,844.73 371.21,835.9 387.91,830.15"];
+	UINT64_C	 [height=0.5,
+		nest_level=1,
+		pos="2920.3,6730",
+		src_line=-1,
+		width=1.6971];
+	qcow2_change_refcount_order -> UINT64_C	 [pos="e,2895.2,6746.4 154.73,3743 162.11,3930.9 227.99,5534.6 344.07,5997 462.38,6468.2 392.06,6951 877.93,6951 877.93,6951 877.93,6951 \
+2315.3,6951 2545.8,6951 2797.4,6807.7 2886.6,6751.9"];
+	qemu_vfree	 [height=0.5,
+		nest_level=1,
+		pos="1945.9,4145",
+		src_line=-1,
+		width=1.8234];
+	qcow2_change_refcount_order -> qemu_vfree	 [pos="e,1881.6,4141.4 161.56,3743.3 182.57,3791.9 246.76,3925.2 344.07,3991 546.36,4127.8 633.73,4121 877.93,4121 877.93,4121 877.93,4121 \
+1238.9,4121 1469.7,4121 1742.6,4133.9 1871.4,4140.8"];
+	walk_over_reftable -> offset_into_cluster	 [pos="e,2642.2,3514 1691.6,560.93 1832.7,557.52 2079,555.65 2109,583 2154.4,624.34 2118.8,801.47 2145,857 2239.7,1057.3 2402.5,1015.6 \
+2485.6,1221 2572.4,1435.5 2458.5,3080.4 2521.6,3303 2544.6,3384 2603.6,3465.6 2635.7,3506"];
+	walk_over_reftable -> qcow2_signal_corruption	 [pos="e,2648.6,1530.9 1638.6,547.9 1676.5,535.29 1732.4,518.79 1782.8,512 2098.9,469.39 2296.2,400.37 2485.6,657 2555.2,751.27 2497,1068.5 \
+2521.6,1183 2549.9,1314.5 2615.9,1462.1 2644.2,1521.8"];
+	walk_over_reftable -> qcow2_cache_get	 [pos="e,2647.3,1885.9 1662.7,551.08 1787.8,529.51 2044.3,493.8 2109,550 2194.8,624.44 2068.5,719.07 2145,803 2249.9,917.97 2386,764.47 \
+2485.6,884 2534.9,943.15 2504.6,1500.9 2521.6,1576 2548.1,1693.1 2612.9,1821.9 2642.4,1876.8"];
+	walk_over_reftable -> qcow2_cache_put	 [pos="e,2564.1,1100 1620.2,546.5 1655.7,524.5 1721,487.94 1782.8,474 2087.9,405.19 2268,285.35 2485.6,510 2573.1,600.36 2438.7,980.34 \
+2521.6,1075 2530.4,1085.1 2541.9,1092.1 2554.3,1096.8"];
+	error_setg	 [height=0.5,
+		nest_level=2,
+		pos="1945.9,610",
+		src_line=-1,
+		width=1.661];
+	walk_over_reftable -> error_setg	 [pos="e,1890.9,602.82 1674.2,574.55 1736.9,582.72 1822.4,593.89 1880.7,601.49"];
+	walk_over_reftable -> error_setg_errno	 [pos="e,1869.3,654.61 1630.3,580.85 1668,597.37 1728.4,622.18 1782.8,637 1807.2,643.66 1834.2,648.94 1859.1,653"];
+	alloc_refblock -> ROUND_UP	 [pos="e,2642.6,2440.2 587.44,925.79 689.21,920.81 877.53,914.31 1037.8,924 1157.5,931.24 2023.9,969.62 2109,1054 2196.6,1140.8 2067.3,\
+1233.3 2145,1329 2246.1,1453.4 2389.8,1319.4 2485.6,1448 2537.5,1517.7 2496.7,2145.8 2521.6,2229 2545.8,2309.8 2604.5,2391.8 2636.3,\
+2432.2"];
+	alloc_refblock -> memset	 [pos="e,2650.1,3258.1 589.35,930.3 693.3,932.74 884.09,944.52 1037.8,995 1398.5,1113.4 1449.9,1230.4 1782.8,1413 1821.6,1434.3 2462.2,\
+1752.4 2485.6,1790 2546.7,1888.2 2502.6,2715.9 2521.6,2830 2548.7,2992.9 2618.9,3179.4 2646.3,3248.5"];
+	alloc_refblock -> error_setg	 [pos="e,1891.6,617.57 574.15,919.23 607.02,912.18 647.74,901.38 682.04,886 699.59,878.14 700.2,869.17 718.04,862 1005.4,746.57 1101.9,\
+807.81 1404,740 1574.2,701.8 1612.3,674.18 1782.8,637 1815.1,629.94 1851.5,623.75 1881.6,619.09"];
+	alloc_refblock -> error_setg_errno	 [pos="e,1855.9,664.47 564.93,916.71 606.15,906.67 665.42,893.4 718.04,886 732.22,884.01 1735.6,824.93 1746.8,816 1790.3,781.26 1741.5,\
+733.4 1782.8,696 1800.2,680.22 1823,671.24 1846,666.33"];
+	g_try_realloc	 [height=0.5,
+		nest_level=2,
+		pos="2657.4,4687",
+		src_line=-1,
+		width=1.9859];
+	alloc_refblock -> g_try_realloc	 [pos="e,2654.6,4668.8 537.1,947.12 574.22,972.81 648.48,1021.2 718.04,1049 853.72,1103.1 904.67,1064.9 1037.8,1125 1407.2,1291.8 1420.1,\
+1470 1782.8,1651 1929.6,1724.3 2387.5,1745.5 2485.6,1877 2513.5,1914.5 2518.3,3512.4 2521.6,3559 2552.7,3999.2 2633.2,4531.5 2653,\
+4658.7"];
+	alloc_refblock -> qcow2_alloc_clusters	 [pos="e,784.56,1142.2 526.46,947.82 556.27,986.07 632.28,1076.2 718.04,1120 735.51,1128.9 755.23,1135.4 774.72,1140"];
+	qcow2_alloc_clusters -> BLKDBG_EVENT	 [pos="e,2623.7,2025.2 921.14,1135.4 960.34,1121.2 1020.1,1101.5 1073.8,1092 1384.5,1036.9 1467.3,1062.4 1782.8,1054 1927.7,1050.1 1979.3,\
+989.15 2109,1054 2132.9,1065.9 2123.5,1086.3 2145,1102 2274.4,1196.7 2389.5,1092.6 2485.6,1221 2532.9,1284.2 2486,1860.5 2521.6,\
+1931 2541.7,1970.7 2583.2,2001.3 2615,2020.2"];
+	qcow2_alloc_clusters -> alloc_clusters_noref	 [pos="e,1925.8,2062 879.41,1170 886.39,1243 922.27,1520.1 1073.8,1668 1300.7,1889.5 1473.1,1744.8 1746.8,1905 1756.4,1910.6 1865.8,2008.3 \
+1918.2,2055.2"];
+	qcow2_alloc_clusters -> update_refcount	 [pos="e,1230.3,2241 883.68,1170.4 905.24,1239.9 982.85,1492.4 1037.8,1703 1055.7,1771.4 1052.3,1790.6 1073.8,1858 1119.9,2002.3 1195.6,\
+2167.5 1225.8,2231.6"];
+	flush_refblock -> assert	 [pos="e,2911.5,2774.8 1666.7,4196.9 1767.7,4203.1 1954.8,4207.7 2109,4172 2287.4,4130.8 2339,4114.6 2485.6,4005 2654.7,3878.6 2714.9,3839.1 \
+2793.3,3643 2846.3,3510.3 2800,3140.9 2829.3,3001 2846.4,2919.1 2886.3,2828.2 2907.1,2784"];
+	flush_refblock -> error_setg_errno	 [pos="e,1929.4,681.7 1597.3,4172.8 1618,4077.4 1713.4,3624.3 1746.8,3248 1758.2,3119.1 1745.5,1042.9 1782.8,919 1811,825.15 1884.7,732.72 \
+1922.6,689.44"];
+	flush_refblock -> qcow2_pre_write_overlap_check	 [pos="e,1927.9,4967.1 1601.5,4209.2 1626.2,4265.5 1702.2,4442.3 1746.8,4595 1768.8,4670.4 1750.4,4696.4 1782.8,4768 1817.8,4845.4 1884.3,\
+4921.3 1920.7,4959.5"];
+	flush_refblock -> bdrv_pwrite	 [pos="e,1885,4229.1 1660.9,4199.8 1722.3,4207.8 1812.5,4219.6 1874.9,4227.7"];
+	qcow2_pre_write_overlap_check -> assert	 [pos="e,2911.3,2774.8 2064,4972.5 2080.6,4966.5 2096.3,4958 2109,4946 2149,4908.4 2102.5,4862.6 2145,4828 2201.1,4782.3 2744,4821 2793.3,\
+4768 2826.7,4732.1 2820.1,3049.2 2829.3,3001 2845,2918.8 2885.5,2828 2906.8,2783.9"];
+	qcow2_pre_write_overlap_check -> qcow2_signal_corruption	 [pos="e,2647.1,1567.1 2014.6,4968.6 2047.3,4957.5 2084.5,4939.8 2109,4912 2145.1,4871.3 2120.2,4843.4 2145,4795 2259.2,4572.9 2404,4584.1 \
+2485.6,4348 2530.5,4218.2 2493.8,2011.5 2521.6,1877 2545.9,1759.4 2611.9,1630.9 2642,1576.1"];
+	has_data_file	 [height=0.5,
+		nest_level=3,
+		pos="2315.3,5321",
+		src_line=-1,
+		width=1.9859];
+	qcow2_pre_write_overlap_check -> has_data_file	 [pos="e,2297.4,5303.5 1967.3,5003 1998.7,5029.5 2059,5080.8 2109,5126 2175.5,5186.1 2251.7,5259.2 2290.2,5296.5"];
+	qcow2_check_metadata_overlap	 [height=0.5,
+		nest_level=3,
+		pos="2315.3,4855",
+		src_line=2658,
+		width=4.4954];
+	qcow2_pre_write_overlap_check -> qcow2_check_metadata_overlap	 [pos="e,2284.2,4872.8 2041.8,4970.3 2064.2,4965.8 2087.6,4960.1 2109,4953 2169.2,4933.1 2234.7,4899.9 2275.4,4877.7"];
+	ctz32	 [height=0.5,
+		nest_level=3,
+		pos="2315.3,4985",
+		src_line=-1,
+		width=1.011];
+	qcow2_pre_write_overlap_check -> ctz32	 [pos="e,2278.8,4985 2109.3,4985 2167.4,4985 2228.3,4985 2268.7,4985"];
+	qcow2_check_metadata_overlap -> be64_to_cpu	 [pos="e,2650.1,5691.1 2367.6,4872.1 2406.9,4887.9 2458.5,4915.5 2485.6,4958 2525.7,5021 2506,5219 2521.6,5292 2553.9,5442.5 2619.9,5615.4 \
+2646.2,5681.4"];
+	qcow2_check_metadata_overlap -> assert	 [pos="e,2911.2,2774.8 2446.7,4844.4 2584.1,4832.7 2781.6,4813.8 2793.3,4801 2827,4764 2819.9,3050.1 2829.3,3001 2844.9,2918.8 2885.5,2828 \
+2906.8,2783.9"];
+	qcow2_check_metadata_overlap -> offset_into_cluster	 [pos="e,2655.8,3550.2 2363.7,4837.6 2403.2,4820.8 2457,4791.3 2485.6,4747 2552.5,4643.4 2638.9,3733.3 2654.9,3560.3"];
+	qcow2_check_metadata_overlap -> g_free	 [pos="e,2650.1,2820.9 2331.3,4837 2367.2,4795.2 2453.3,4687.2 2485.6,4579 2527.9,4437.3 2497.8,3394.9 2521.6,3249 2548.1,3086 2618.7,2899.5 \
+2646.2,2830.5"];
+	qcow2_check_metadata_overlap -> ROUND_UP	 [pos="e,2646.9,2475.8 2331.4,4837 2367.3,4795.3 2453.7,4687.3 2485.6,4579 2542.2,4386.8 2479.5,2971.9 2521.6,2776 2546.1,2661.9 2611.7,\
+2537.8 2641.9,2484.6"];
+	qcow2_check_metadata_overlap -> start_of_cluster	 [pos="e,2575.5,4974.4 2443.2,4866.1 2458.4,4871.1 2472.9,4877.8 2485.6,4887 2512.4,4906.3 2494.9,4932.5 2521.6,4952 2534.5,4961.5 2550,\
+4967.8 2565.7,4972"];
+	overlaps_with	 [height=0.5,
+		nest_level=4,
+		pos="2657.4,4871",
+		src_line=-1,
+		width=2.0943];
+	qcow2_check_metadata_overlap -> overlaps_with	 [pos="e,2583.3,4867.5 2464.9,4862 2501.9,4863.7 2540.2,4865.5 2572.9,4867"];
+	qcow2_validate_table	 [height=0.5,
+		nest_level=4,
+		pos="2657.4,4925",
+		src_line=-1,
+		width=3.0872];
+	qcow2_check_metadata_overlap -> qcow2_validate_table	 [pos="e,2582.8,4911.6 2405.4,4870 2431.4,4874.9 2459.7,4880.6 2485.6,4887 2501.8,4891 2505.4,4893.9 2521.6,4898 2538.1,4902.1 2555.8,4906.1 \
+2572.8,4909.5"];
+	g_try_malloc	 [height=0.5,
+		nest_level=4,
+		pos="2657.4,5033",
+		src_line=-1,
+		width=1.9679];
+	qcow2_check_metadata_overlap -> g_try_malloc	 [pos="e,2586.4,5033 2449.4,4865.3 2462.7,4870.5 2475.1,4877.6 2485.6,4887 2526.7,4923.9 2480.7,4968.9 2521.6,5006 2536.6,5019.6 2556.5,\
+5027.2 2576.3,5031.2"];
+	bdrv_pread	 [height=0.5,
+		nest_level=4,
+		pos="2657.4,5265",
+		src_line=-1,
+		width=1.7693];
+	qcow2_check_metadata_overlap -> bdrv_pread	 [pos="e,2642.7,5247.3 2393.5,4870.9 2426.1,4881.2 2461.9,4898 2485.6,4925 2526.6,4971.7 2496.1,5003.4 2521.6,5060 2553,5129.7 2606.9,5202.1 \
+2636.5,5239.4"];
+	qcow2_check_refcounts	 [height=0.5,
+		nest_level=0,
+		pos="513.06,5970",
+		src_line=2521,
+		width=3.4122];
+	qcow2_check_refcounts -> g_free	 [pos="e,2650.4,2820.9 513.6,5951.8 518.46,5796.7 558.25,4699.6 718.04,4419 817.62,4244.2 896.79,4234.7 1073.8,4139 1224.9,4057.4 1274.5,\
+4061.6 1440,4016 1554.6,3984.4 2407.9,3879 2485.6,3789 2524.9,3743.5 2510.8,3308.1 2521.6,3249 2551.3,3086.6 2620,2899.8 2646.6,\
+2830.6"];
+	qcow2_check_refcounts -> size_to_clusters	 [pos="e,2641.2,6293.9 516.4,5988.2 534.74,6086.4 625.8,6553.8 718.04,6664 878.38,6855.5 989.13,6875 1238.9,6875 1238.9,6875 1238.9,6875 \
+1945.9,6875 2066.5,6875 2400.3,6902.3 2485.6,6817 2538.5,6764.1 2496.3,6552.5 2521.6,6482 2547.4,6410.2 2603,6338.6 2634.5,6301.7"];
+	qcow2_check_refcounts -> fprintf	 [pos="e,2629.3,6155.9 516,5988.4 528.38,6060.6 581.95,6329.3 718.04,6497 892.24,6711.7 962.45,6837 1238.9,6837 1238.9,6837 1238.9,6837 \
+1945.9,6837 2066.8,6837 2402.6,6856.8 2485.6,6769 2565.2,6684.8 2467.2,6351.3 2521.6,6249 2543.2,6208.4 2587.9,6178.3 2620.1,6160.8"];
+	qcow2_check_refcounts -> memset	 [pos="e,2643.3,3293.3 515.29,5952 530.51,5830.5 621.36,5131.2 718.04,4942 1004.2,4382 1172.8,4163.1 1782.8,4010 1858.7,3990.9 2430,4016.1 \
+2485.6,3961 2557.8,3889.5 2490.9,3601.9 2521.6,3505 2547.2,3424.2 2605.9,3341.6 2637.1,3301.3"];
+	bdrv_getlength	 [height=0.5,
+		nest_level=1,
+		pos="2315.3,6609",
+		src_line=-1,
+		width=2.2748];
+	qcow2_check_refcounts -> bdrv_getlength	 [pos="e,2239,6615.7 519.77,5988.2 541.62,6045.7 615.3,6227.2 718.04,6349 890.02,6552.9 972.2,6647 1238.9,6647 1238.9,6647 1238.9,6647 \
+1593.4,6647 1823,6647 2093.2,6627.6 2228.7,6616.5"];
+	calculate_refcounts	 [height=0.5,
+		nest_level=1,
+		pos="877.93,6322",
+		src_line=2083,
+		width=2.8525];
+	qcow2_check_refcounts -> calculate_refcounts	 [pos="e,859.37,6304.1 531.65,5987.9 591.92,6046.1 781.99,6229.4 851.84,6296.8"];
+	refcount_array_byte_size	 [height=0.5,
+		nest_level=3,
+		pos="2657.4,6509",
+		src_line=1447,
+		width=3.5566];
+	qcow2_check_refcounts -> refcount_array_byte_size	 [pos="e,2654.8,6527.3 515.24,5988.2 528.59,6096.5 602.61,6657.1 718.04,6778 883.18,6951 999.76,6913 1238.9,6913 1238.9,6913 1238.9,6913 \
+1945.9,6913 2066.4,6913 2386.6,6930.6 2485.6,6862 2599.7,6783 2641,6606.3 2653.1,6537.4"];
+	compare_refcounts	 [height=0.5,
+		nest_level=1,
+		pos="877.93,5618",
+		src_line=2184,
+		width=2.7984];
+	qcow2_check_refcounts -> compare_refcounts	 [pos="e,859.37,5635.9 531.65,5952.1 591.92,5893.9 781.99,5710.6 851.84,5643.2"];
+	rebuild_refcount_structure	 [height=0.5,
+		nest_level=1,
+		pos="1593.4,4622",
+		src_line=2331,
+		width=3.8094];
+	qcow2_check_refcounts -> rebuild_refcount_structure	 [pos="e,1553,4639.4 514.02,5951.9 519.39,5866.2 551.73,5495.3 718.04,5258 945.94,4932.9 1394.2,4711.1 1543.6,4643.6"];
+	check_oflag_copied	 [height=0.5,
+		nest_level=1,
+		pos="1593.4,5096",
+		src_line=1844,
+		width=2.8345];
+	qcow2_check_refcounts -> check_oflag_copied	 [pos="e,1508.2,5105.9 520.54,5951.9 544.4,5895.4 622.7,5718.2 718.04,5591 851.46,5413 881.26,5350.4 1073.8,5239 1209.3,5160.7 1389.6,5123.6 \
+1498.2,5107.4"];
+	calculate_refcounts -> offset_into_cluster	 [pos="e,2654.8,3550.2 879.53,6303.8 887.01,6229.1 924.66,5943.1 1073.8,5779 1081.4,5770.7 1429.4,5609.8 1440,5606 1665.5,5525.8 2333.2,\
+5532.5 2485.6,5348 2534.4,5289 2515,4736.3 2521.6,4660 2559.5,4220.3 2634.9,3687.6 2653.3,3560.3"];
+	calculate_refcounts -> fprintf	 [pos="e,2629.3,6156 907.31,6339.3 945.21,6361.2 1013.4,6399.9 1073.8,6429 1112.3,6447.6 1740.9,6719.5 1782.8,6728 1935.8,6759 2371.1,6834.2 \
+2485.6,6728 2563.9,6655.4 2471.2,6343.1 2521.6,6249 2543.3,6208.4 2588,6178.4 2620.2,6160.8"];
+	calculate_refcounts -> has_data_file	 [pos="e,2269.6,5335 882.47,6304 898.34,6244.6 956.76,6053 1073.8,5948 1441.7,5618 1777,5908.1 2109,5542 2148.4,5498.5 2108.5,5460.9 2145,\
+5415 2174.3,5378.1 2222.3,5353.5 2259.8,5338.8"];
+	realloc_refcount_array	 [height=0.5,
+		nest_level=2,
+		pos="2315.3,6379",
+		src_line=1470,
+		width=3.2317];
+	calculate_refcounts -> realloc_refcount_array	 [pos="e,2207.2,6372.3 978.73,6325.6 1262.8,6335.8 2053,6364.3 2109,6367 2137.6,6368.4 2168.3,6370 2197.1,6371.7"];
+	qcow2_inc_refcounts_imrt	 [height=0.5,
+		nest_level=2,
+		pos="1945.9,6303",
+		src_line=1516,
+		width=3.7191];
+	calculate_refcounts -> qcow2_inc_refcounts_imrt	 [pos="e,1812.8,6305.4 980.33,6320.2 1171.6,6316.8 1583.7,6309.4 1802.5,6305.6"];
+	check_refcounts_l1	 [height=0.5,
+		nest_level=2,
+		pos="1238.9,5975",
+		src_line=1761,
+		width=2.8164];
+	calculate_refcounts -> check_refcounts_l1	 [pos="e,1220.1,5993 896.58,6304.1 956.35,6246.6 1143.3,6066.9 1212.7,6000.2"];
+	qcow2_check_bitmaps_refcounts	 [height=0.5,
+		nest_level=2,
+		pos="1238.9,6601",
+		src_line=-1,
+		width=4.5857];
+	calculate_refcounts -> qcow2_check_bitmaps_refcounts	 [pos="e,1119.6,6588.5 886.57,6340.2 909.66,6386.8 977.69,6510.6 1073.8,6569 1084.9,6575.8 1097.2,6581.1 1109.9,6585.4"];
+	check_refblocks	 [height=0.5,
+		nest_level=2,
+		pos="1593.4,6509",
+		src_line=1977,
+		width=2.4192];
+	calculate_refcounts -> check_refblocks	 [pos="e,1538.7,6494.9 934.48,6337.1 973.6,6347.5 1026.9,6361.7 1073.8,6374 1237.6,6417 1430.7,6467 1529,6492.4"];
+	realloc_refcount_array -> assert	 [pos="e,2911.2,2774.7 2389.2,6393 2496.7,6408.5 2694.1,6418 2793.3,6303 2853.2,6233.6 2812.5,3091.2 2829.3,3001 2844.6,2918.8 2885.3,2828 \
+2906.7,2783.9"];
+	realloc_refcount_array -> size_to_clusters	 [pos="e,2611.8,6291.2 2405.6,6367.6 2431.8,6362.8 2460.3,6356.1 2485.6,6347 2502.8,6340.8 2505,6334.7 2521.6,6327 2547.5,6315 2577.2,6303.6 \
+2602.1,6294.7"];
+	realloc_refcount_array -> memset	 [pos="e,2642.8,3293.2 2324.9,6361 2355.6,6302 2452.1,6107.8 2485.6,5934 2536.6,5668.9 2448.3,3764.8 2521.6,3505 2544.6,3423.4 2604.4,3341.1 \
+2636.4,3301.1"];
+	realloc_refcount_array -> g_try_realloc	 [pos="e,2586.7,4684.2 2324.8,6361 2355.2,6301.9 2450.9,6107.6 2485.6,5934 2498.9,5867.5 2477.8,4765.8 2521.6,4714 2535.3,4697.8 2555.8,\
+4689.5 2576.7,4685.7"];
+	realloc_refcount_array -> refcount_array_byte_size	 [pos="e,2612.8,6492 2359.3,6395.7 2421.7,6419.4 2535.6,6462.7 2603.2,6488.4"];
+	refcount_array_byte_size -> assert	 [pos="e,2911.2,2774.7 2764.1,6499 2775.3,6493.9 2785.5,6486.7 2793.3,6477 2853.6,6401.6 2811.6,3095.9 2829.3,3001 2844.5,2918.8 2885.3,\
+2828 2906.7,2783.9"];
+	refcount_array_byte_size -> DIV_ROUND_UP	 [pos="e,2920.2,3046.2 2763.8,6498.8 2775.1,6493.7 2785.4,6486.6 2793.3,6477 2908.4,6337 2919.3,3379.5 2920.2,3056.5"];
+	refcount_array_byte_size -> UINT64_C	 [pos="e,2899.9,6712.9 2678.9,6527.1 2726.2,6566.8 2839,6661.7 2892,6706.2"];
+	qcow2_inc_refcounts_imrt -> fprintf	 [pos="e,2633.7,6157.6 2042.6,6315.5 2177.2,6330.9 2412.5,6350.4 2485.6,6309 2512.7,6293.7 2501,6272.3 2521.6,6249 2552.3,6214.3 2595.6,\
+6182.8 2625,6163.3"];
+	qcow2_inc_refcounts_imrt -> start_of_cluster	 [pos="e,2572.8,4978.8 1969.5,6285.1 2006.1,6255.8 2075.9,6193.9 2109,6124 2156,6025 2086.9,5973 2145,5880 2242.2,5724.5 2395.5,5806.8 \
+2485.6,5647 2555.7,5522.7 2428,5113.7 2521.6,5006 2532.4,4993.6 2547.1,4985.9 2562.8,4981.3"];
+	qcow2_inc_refcounts_imrt -> bdrv_getlength	 [pos="e,2294.3,6591.6 1967.4,6320.8 2030.4,6373 2214.9,6525.9 2286.5,6585.1"];
+	qcow2_inc_refcounts_imrt -> realloc_refcount_array	 [pos="e,2233.8,6366 2028.9,6317.2 2054.8,6322.1 2083.2,6328.2 2109,6335 2125.3,6339.3 2128.7,6342.8 2145,6347 2170.3,6353.6 2198.1,6359.4 \
+2223.7,6364.2"];
+	check_refcounts_l1 -> offset_into_cluster	 [pos="e,2654.7,3550.2 1336.9,5970.3 1552.7,5959.1 2054.1,5927.7 2109,5875 2183.1,5804 2070.9,5717.9 2145,5647 2200.1,5594.4 2433.8,5664.8 \
+2485.6,5609 2521.5,5570.4 2517.4,4712.6 2521.6,4660 2556.4,4220.1 2634.1,3687.5 2653.2,3560.3"];
+	check_refcounts_l1 -> g_free	 [pos="e,2650,2820.8 1298.8,5960.4 1473.9,5916.7 1980.4,5783.7 2109,5675 2134.5,5653.4 2120.1,5631.2 2145,5609 2266.9,5500.3 2393.2,5605.7 \
+2485.6,5471 2520.5,5420.1 2512,3310 2521.6,3249 2547.2,3085.9 2618.3,2899.5 2646.1,2830.5"];
+	check_refcounts_l1 -> fprintf	 [pos="e,2628,6155.3 1269.5,5992.2 1350.2,6036.5 1576.9,6153.6 1782.8,6192 2089.8,6249.3 2176.8,6244.4 2485.6,6197 2532.4,6189.8 2584,6172.2 \
+2618.3,6159"];
+	check_refcounts_l1 -> be64_to_cpus	 [pos="e,2307.5,4339 1247.1,5956.7 1277.2,5890 1382.9,5661.4 1440,5606 1559.6,5489.9 2016,5405.3 2109,5267 2163.6,5185.8 2125.3,4923.9 \
+2145,4828 2183.9,4639.1 2271.8,4423 2303.6,4348.2"];
+	check_refcounts_l1 -> g_try_malloc	 [pos="e,2641.1,5050.8 1337.5,5979.3 1553.4,5987.7 2052.8,6001.5 2109,5951 2197.8,5871.3 2059.7,5768.4 2145,5685 2254,5578.6 2379.2,5755.9 \
+2485.6,5647 2549.4,5581.7 2491.5,5324.1 2521.6,5238 2546.7,5166.3 2602.6,5095.1 2634.3,5058.5"];
+	check_refcounts_l1 -> bdrv_pread	 [pos="e,2654.2,5283.4 1313.8,5987.2 1501.1,6016.2 1983.5,6079.7 2109,5989 2150.4,5959.1 2113,5919.7 2145,5880 2255.3,5743.4 2370.4,5812.4 \
+2485.6,5680 2590.5,5559.4 2637.6,5365.9 2652.2,5293.5"];
+	check_refcounts_l1 -> qcow2_inc_refcounts_imrt	 [pos="e,1815.3,6307.1 1247.6,5993.1 1271.2,6039.8 1341.3,6165.1 1440,6222 1551.4,6286.3 1698.3,6303.8 1805.1,6306.8"];
+	check_refcounts_l2	 [height=0.5,
+		nest_level=3,
+		pos="1593.4,5633",
+		src_line=1591,
+		width=2.8164];
+	check_refcounts_l1 -> check_refcounts_l2	 [pos="e,1575,5650.7 1257.5,5957.1 1316.4,5900.2 1499.7,5723.4 1567.7,5657.8"];
+	check_refcounts_l2 -> be64_to_cpu	 [pos="e,2614.7,5723.3 1692.9,5636.6 1712.9,5641.7 1732.2,5650.5 1746.8,5665 1802,5720.2 1722.1,5787.8 1782.8,5837 1910.3,5940.6 2436.3,\
+5781.4 2605.1,5726.5"];
+	check_refcounts_l2 -> offset_into_cluster	 [pos="e,2654.7,3550.2 1686.7,5640.1 1707.8,5644.9 1729.1,5652.7 1746.8,5665 1771.6,5682.4 1756.2,5708.3 1782.8,5723 1909.5,5793.5 1990.9,\
+5807.1 2109,5723 2148.9,5694.6 2110.7,5653.9 2145,5619 2258,5504.2 2390.4,5624.9 2485.6,5495 2540.5,5420.1 2514,4752.6 2521.6,4660 \
+2557.5,4220.2 2634.4,3687.6 2653.2,3560.3"];
+	check_refcounts_l2 -> g_free	 [pos="e,2650,2820.8 1665.2,5645.8 1790.6,5666.5 2042.3,5699.8 2109,5647 2163.5,5603.9 2095.6,5543.8 2145,5495 2255.4,5386.1 2387.6,5539.2 \
+2485.6,5419 2523.7,5372.3 2512.2,3308.6 2521.6,3249 2547.3,3085.9 2618.3,2899.5 2646.1,2830.5"];
+	check_refcounts_l2 -> fprintf	 [pos="e,2619.6,6149.2 1597.1,5651.1 1614.8,5735.9 1693.8,6092.7 1782.8,6155 1916.9,6249 2446.3,6176 2609.3,6150.8"];
+	check_refcounts_l2 -> cpu_to_be64	 [pos="e,2269.6,3645.7 1606.3,5614.9 1633.9,5577.9 1702.7,5494 1782.8,5457 1849,5426.4 2059.9,5473 2109,5419 2172,5349.8 2098.2,3816 2145,\
+3735 2169.9,3692 2220.5,3664.8 2260.1,3649.3"];
+	check_refcounts_l2 -> bdrv_pwrite_sync	 [pos="e,2294.5,3351.7 1605.4,5615 1632.7,5575.1 1703.4,5478.2 1782.8,5419 1911,5323.3 2021.6,5401 2109,5267 2161.1,5187.1 2112.9,3640.8 \
+2145,3551 2174,3469.8 2246.4,3395.5 2286.9,3358.6"];
+	check_refcounts_l2 -> strerror	 [pos="e,2620.2,6040.5 1597.5,5651.1 1616.5,5732.9 1698.3,6066 1782.8,6124 1911.9,6212.6 2332,6105.4 2485.6,6075 2528.3,6066.5 2576.2,6053.4 \
+2610.5,6043.4"];
+	check_refcounts_l2 -> g_malloc	 [pos="e,2606.9,789.66 1677.6,5643.1 1790.2,5651.7 1989.7,5648.9 2109,5542 2151.5,5504 2103.2,5457.7 2145,5419 2258.6,5314.1 2387.6,5467.6 \
+2485.6,5348 2565.3,5250.7 2441.4,917.89 2521.6,821 2539.5,799.32 2569.5,791.82 2596.7,790.06"];
+	check_refcounts_l2 -> qcow2_pre_write_overlap_check	 [pos="e,1917.5,5002.9 1596.7,5614.9 1610.2,5545.9 1665.3,5294.9 1782.8,5126 1817.1,5076.6 1872.6,5033.7 1909.1,5008.6"];
+	check_refcounts_l2 -> has_data_file	 [pos="e,2261.5,5333 1678.5,5623.2 1789.1,5606.5 1982.8,5563.4 2109,5457 2134.6,5435.5 2120.1,5413.3 2145,5391 2175.2,5364 2217.1,5346.6 \
+2251.9,5335.9"];
+	check_refcounts_l2 -> bdrv_pread	 [pos="e,2651.3,5283.1 1692.3,5637.3 1712.4,5642.3 1731.8,5650.9 1746.8,5665 1791.6,5707.3 1733.8,5761.5 1782.8,5799 1840.3,5843.1 2042.4,\
+5827.6 2109,5799 2130.4,5789.8 2126.7,5775.3 2145,5761 2281.9,5654.6 2362.9,5693.4 2485.6,5571 2570.7,5486.2 2626.6,5350.5 2647.9,\
+5292.6"];
+	check_refcounts_l2 -> qcow2_inc_refcounts_imrt	 [pos="e,1905.4,6285.7 1595.2,5651 1603.5,5725.5 1643.7,6014.2 1782.8,6195 1812.4,6233.6 1859.9,6262.8 1896.1,6281"];
+	qcow2_get_cluster_type	 [height=0.5,
+		nest_level=4,
+		pos="1945.9,4037",
+		src_line=-1,
+		width=3.4483];
+	check_refcounts_l2 -> qcow2_get_cluster_type	 [pos="e,1822.2,4038.6 1600.7,5614.9 1626.6,5549.8 1714.2,5321 1746.8,5123 1756.3,5064.9 1743.9,4108.2 1782.8,4064 1791.1,4054.5 1801.5,\
+4047.4 1812.8,4042.3"];
+	abort	 [height=0.5,
+		nest_level=4,
+		pos="1945.9,3511",
+		src_line=-1,
+		width=0.99297];
+	check_refcounts_l2 -> abort	 [pos="e,1915.2,3520.3 1600.8,5614.9 1626.9,5549.8 1715.2,5321.1 1746.8,5123 1760,5040.2 1741.4,3686.9 1782.8,3614 1809.3,3567.3 1866.6,\
+3538.7 1905.7,3523.8"];
+	check_refblocks -> assert	 [pos="e,2911.2,2774.7 1662,6497.9 1697.9,6492.4 1742.6,6486.1 1782.8,6482 2007.6,6459 2651.9,6542.4 2793.3,6366 2851.7,6293.1 2812.2,3092.9 \
+2829.3,3001 2844.6,2918.8 2885.3,2828 2906.7,2783.9"];
+	check_refblocks -> offset_into_cluster	 [pos="e,2654.6,3550.2 1634,6492.9 1671.9,6478.7 1730.2,6458.8 1782.8,6449 1859.7,6434.7 2431.4,6462.4 2485.6,6406 2519.2,6371 2518.2,4708.4 \
+2521.6,4660 2552.6,4219.8 2633.2,3687.5 2653,3560.3"];
+	check_refblocks -> size_to_clusters	 [pos="e,2641.7,6293.8 1601.6,6527.2 1623.3,6572.9 1687.3,6692.2 1782.8,6737 1924.1,6803.4 2367.7,6839.4 2485.6,6737 2528.8,6699.5 2501.4,\
+6535.5 2521.6,6482 2548.7,6410.5 2604,6338.5 2635.1,6301.5"];
+	check_refblocks -> fprintf	 [pos="e,2629.3,6156 1604.1,6526.9 1629.2,6566.9 1696.5,6663.2 1782.8,6699 1854.9,6728.9 2428.2,6752 2485.6,6699 2559.3,6631 2474,6337.3 \
+2521.6,6249 2543.4,6208.5 2588.1,6178.4 2620.2,6160.8"];
+	check_refblocks -> strerror	 [pos="e,2621.6,6041.3 1615.6,6526.6 1649.5,6552.2 1716.9,6598.6 1782.8,6618 1932.7,6662.1 2371.4,6742.6 2485.6,6636 2570.3,6557 2462.5,\
+6215.6 2521.6,6116 2541.8,6081.9 2581.1,6059 2612.3,6045.2"];
+	check_refblocks -> bdrv_getlength	 [pos="e,2237.9,6615 1623.4,6526 1659.8,6545.6 1723.6,6576.8 1782.8,6590 1936.5,6624.4 2121.3,6621.4 2227.8,6615.6"];
+	check_refblocks -> realloc_refcount_array	 [pos="e,2206.6,6372.5 1618.3,6491.7 1653.2,6468.6 1719.6,6428.4 1782.8,6411 1921.1,6372.9 2087,6369.2 2196.5,6372.2"];
+	check_refblocks -> qcow2_inc_refcounts_imrt	 [pos="e,1899.3,6319.9 1614.5,6491.5 1648.4,6463.9 1717.9,6409.6 1782.8,6373 1816.9,6353.7 1857.5,6336.3 1889.6,6323.7"];
+	bdrv_truncate	 [height=0.5,
+		nest_level=3,
+		pos="1945.9,6509",
+		src_line=-1,
+		width=2.1484];
+	check_refblocks -> bdrv_truncate	 [pos="e,1868.5,6509 1680.5,6509 1734.6,6509 1803.9,6509 1858.2,6509"];
+	error_report_err	 [height=0.5,
+		nest_level=3,
+		pos="1945.9,6563",
+		src_line=-1,
+		width=2.4373];
+	check_refblocks -> error_report_err	 [pos="e,1875.4,6552.2 1663.4,6519.7 1721.6,6528.6 1804.5,6541.3 1865.4,6550.7"];
+	compare_refcounts -> qcow2_get_refcount	 [pos="e,2232.6,1915.2 908.71,5600.8 992,5555 1229.7,5428.1 1440,5353 1587.9,5300.1 1628,5294.1 1782.8,5267 1854.5,5254.4 2059.9,5287.8 \
+2109,5234 2170.2,5167.1 2093.2,2043.4 2145,1969 2163.1,1943 2193.2,1927.4 2223,1918"];
+	compare_refcounts -> fprintf	 [pos="e,2635.4,6158.3 882.2,5636.1 897.4,5696.6 954.4,5894.2 1073.8,6002 1203.4,6119 1273.4,6092 1440,6144 1589.5,6190.6 1627.3,6207 1782.8,\
+6226 2092.8,6263.9 2181.6,6300.8 2485.6,6229 2538.4,6216.5 2593.5,6185.2 2626.7,6164"];
+	compare_refcounts -> update_refcount	 [pos="e,1237,2277.1 879.87,5599.9 906.68,5350.5 1202.5,2598.1 1235.8,2287.5"];
+	compare_refcounts -> strerror	 [pos="e,2609.7,6025.9 925.34,5634 1091.1,5689.3 1660.9,5874.2 2145,5969 2308.3,6001 2504.4,6018.1 2599.7,6025.1"];
+	refcount_diff	 [height=0.5,
+		nest_level=2,
+		pos="1238.9,5595",
+		src_line=-1,
+		width=1.9679];
+	compare_refcounts -> refcount_diff	 [pos="e,1170,5599.4 973.24,5611.9 1031.4,5608.2 1105,5603.5 1159.9,5600"];
+	rebuild_refcount_structure -> assert	 [pos="e,2911.3,2774.8 1679.8,4636 1915.3,4668.5 2566.3,4719.6 2793.3,4336 2831.1,4272.1 2815.1,3073.8 2829.3,3001 2845.2,2918.9 2885.6,\
+2828 2906.8,2783.9"];
+	rebuild_refcount_structure -> g_free	 [pos="e,2650.1,2820.9 1730.4,4622.9 1835.3,4620.9 1982.8,4612.4 2109,4584 2284.1,4544.5 2381.9,4584.6 2485.6,4438 2523.8,4384 2510.9,3314.2 \
+2521.6,3249 2548.4,3086 2618.8,2899.5 2646.2,2830.5"];
+	rebuild_refcount_structure -> size_to_clusters	 [pos="e,2622.1,6259.6 1595.1,4640.1 1602.5,4708.4 1638.7,4953.2 1782.8,5068 1898,5159.8 1968.2,5082.8 2109,5126 2284.2,5179.8 2382.7,5142.3 \
+2485.6,5294 2540.3,5374.6 2477.1,6083.4 2521.6,6170 2541.2,6208.1 2581.4,6236.8 2613.1,6254.6"];
+	rebuild_refcount_structure -> fprintf	 [pos="e,2624.7,6132.2 1595.3,4640.3 1603.3,4707.1 1640.7,4939.6 1782.8,5039 1911.1,5128.8 2377,4980.1 2485.6,5093 2559.8,5170.2 2468.5,\
+5963 2521.6,6056 2541.9,6091.6 2583.4,6114.9 2615.2,6128.4"];
+	rebuild_refcount_structure -> ROUND_UP	 [pos="e,2646.9,2475.8 1622.3,4604.3 1658.5,4583 1722.9,4548 1782.8,4530 1922.8,4487.9 1971.1,4535.7 2109,4487 2126.7,4480.8 2128.1,4473 \
+2145,4465 2289.9,4396.9 2391.1,4477.2 2485.6,4348 2537.2,4277.5 2503.1,2861.4 2521.6,2776 2546.3,2662 2611.8,2537.8 2641.9,2484.6"];
+	rebuild_refcount_structure -> memset	 [pos="e,2643,3293.2 1710.8,4631.5 1724.1,4636.7 1736.6,4644 1746.8,4654 1799,4705.5 1725.5,4769.2 1782.8,4815 1895.9,4905.7 1984.8,4889.8 \
+2109,4815 2138.3,4797.4 2121.5,4771.9 2145,4747 2266.5,4618.4 2396.1,4693.6 2485.6,4541 2543.9,4441.7 2489.2,3615.5 2521.6,3505 \
+2545.4,3423.6 2604.9,3341.3 2636.6,3301.1"];
+	rebuild_refcount_structure -> cpu_to_be64	 [pos="e,2270,3645.9 1603.3,4603.9 1627.6,4561.7 1694.5,4456.7 1782.8,4411 1847.6,4377.4 2059,4426.1 2109,4373 2157.7,4321.3 2108.4,3795.8 \
+2145,3735 2170.6,3692.6 2220.9,3665.4 2260.2,3649.6"];
+	rebuild_refcount_structure -> bdrv_pwrite_sync	 [pos="e,2294.7,3351.8 1599.2,4603.9 1616.9,4551.7 1676,4400.7 1782.8,4335 1844.9,4296.7 2059.2,4350.3 2109,4297 2165.7,4236.4 2116,3628.8 \
+2145,3551 2175.1,3470.2 2247.1,3395.8 2287.2,3358.7"];
+	rebuild_refcount_structure -> cpu_to_be64s	 [pos="e,2283.8,3778.3 1606.6,4603.9 1634.5,4567.4 1703.3,4485.2 1782.8,4449 1849.2,4418.7 2058.6,4463.8 2109,4411 2186.6,4329.9 2094.3,\
+4007.2 2145,3907 2173.5,3850.8 2234.2,3807.6 2275,3783.5"];
+	rebuild_refcount_structure -> be64_to_cpus	 [pos="e,2297.4,4338.8 1708.8,4631.9 1722.7,4637 1735.9,4644.1 1746.8,4654 1786.2,4689.6 1739.9,4736.6 1782.8,4768 1899.7,4853.7 1998.4,\
+4861.8 2109,4768 2183.6,4704.8 2106.9,4641 2145,4551 2180.5,4467.4 2252.1,4385.9 2290.2,4346.1"];
+	rebuild_refcount_structure -> cpu_to_be32	 [pos="e,2252.3,3570.2 1600.9,4603.9 1621.9,4556.5 1685.3,4428.6 1782.8,4373 1846.2,4336.8 2059.2,4388.3 2109,4335 2164.5,4275.7 2090.8,\
+3665.4 2145,3605 2169,3578.3 2207.7,3570.7 2242.2,3570.1"];
+	rebuild_refcount_structure -> offsetof	 [pos="e,2272.2,3273.2 1597.7,4603.9 1612.4,4547.3 1665.8,4372.3 1782.8,4297 1844,4257.6 2059.2,4317.1 2109,4264 2181.9,4186.4 2074.4,3386.6 \
+2145,3307 2173.6,3274.8 2223.7,3270.3 2262.2,3272.5"];
+	rebuild_refcount_structure -> update_max_refcount_table_index	 [pos="e,2305,3952.1 1613.8,4604 1646.8,4576.1 1715,4522.9 1782.8,4497 1919.7,4444.7 2001.2,4548.3 2109,4449 2161,4401.1 2121.8,4360.8 \
+2145,4294 2190,4164.7 2267.3,4020.1 2300,3961.2"];
+	rebuild_refcount_structure -> strerror	 [pos="e,2646.3,6011.4 1595.8,4640.1 1605.3,4704.1 1647,4921.1 1782.8,5012 1912.8,5099 2375.4,4943.9 2485.6,5055 2539,5108.8 2503.3,5662.5 \
+2521.6,5736 2547.6,5840.5 2611,5953.1 2641.1,6002.8"];
+	rebuild_refcount_structure -> g_try_realloc	 [pos="e,2589.7,4693 1712.3,4631 1725.3,4636.3 1737.2,4643.8 1746.8,4654 1826.7,4739.6 1694.5,4838.1 1782.8,4915 1837.4,4962.6 2050.9,4958.3 \
+2109,4915 2153.7,4881.8 2102.8,4831.3 2145,4795 2261,4695.4 2347.4,4812.2 2485.6,4747 2505.2,4737.7 2502.2,4723.8 2521.6,4714 2539.5,\
+4704.9 2560.1,4698.9 2579.9,4694.9"];
+	rebuild_refcount_structure -> qcow2_pre_write_overlap_check	 [pos="e,1812.9,4974.5 1712.9,4631 1725.6,4636.4 1737.4,4643.8 1746.8,4654 1837.3,4752.6 1691.7,4854.9 1782.8,4953 1789,4959.7 1796.1,4965.2 \
+1803.9,4969.7"];
+	rebuild_refcount_structure -> bdrv_pwrite	 [pos="e,1878.3,4237.3 1597.3,4603.8 1611.1,4544.7 1663,4357.4 1782.8,4269 1807.2,4251 1839,4242.4 1868.1,4238.5"];
+	qcow2_cache_empty	 [height=0.5,
+		nest_level=2,
+		pos="1945.9,4741",
+		src_line=-1,
+		width=2.9789];
+	rebuild_refcount_structure -> qcow2_cache_empty	 [pos="e,1840.7,4737.2 1702.4,4633 1718.2,4637.9 1733.6,4644.6 1746.8,4654 1772.1,4672 1757,4696.5 1782.8,4714 1797,4723.7 1813.6,4730.4 \
+1830.6,4734.8"];
+	alloc_clusters_imrt	 [height=0.5,
+		nest_level=2,
+		pos="1945.9,5153",
+		src_line=2260,
+		width=2.7803];
+	rebuild_refcount_structure -> alloc_clusters_imrt	 [pos="e,1846.9,5149.8 1599.1,4640.1 1626.3,4725.8 1742.8,5087.3 1782.8,5121 1798.1,5134 1817.2,5142.3 1836.9,5147.4"];
+	bdrv_write	 [height=0.5,
+		nest_level=2,
+		pos="1945.9,4687",
+		src_line=-1,
+		width=1.7151];
+	rebuild_refcount_structure -> bdrv_write	 [pos="e,1893.7,4677.4 1672.9,4636.7 1736.8,4648.4 1825.1,4664.7 1883.8,4675.5"];
+	alloc_clusters_imrt -> realloc_refcount_array	 [pos="e,2306,6361 2042.3,5148.2 2067.4,5151.9 2092.1,5161 2109,5180 2164.8,5242.7 2127.8,5851.9 2145,5934 2179.6,6099.1 2267.2,6283.6 \
+2301.4,6351.8"];
+	check_oflag_copied -> be64_to_cpu	 [pos="e,2602.7,5697.8 1602.1,5114 1625.2,5160.1 1692.7,5283.9 1782.8,5354 2044.5,5557.8 2439.2,5661.3 2593,5695.6"];
+	check_oflag_copied -> qcow2_get_refcount	 [pos="e,2232.7,1915.2 1601.1,5077.9 1622.4,5030.3 1686.7,4901.2 1782.8,4839 1907.3,4758.3 2015.2,4883 2109,4768 2207.4,4647.5 2056,2096.5 \
+2145,1969 2163.2,1943 2193.2,1927.4 2223,1918"];
+	check_oflag_copied -> fprintf	 [pos="e,2619.9,6136.3 1597,5114.1 1611.6,5183.2 1670.1,5434.8 1782.8,5610 1905.4,5800.7 1952.3,5849.7 2145,5969 2300.4,6065.1 2515.4,6115.6 \
+2609.8,6134.3"];
+	check_oflag_copied -> cpu_to_be64	 [pos="e,2269.7,3645.7 1613.7,5078.2 1647,5049.7 1716.3,4993.4 1782.8,4958 1919,4885.4 2018.5,4964 2109,4839 2181,4739.6 2083,3840.9 2145,\
+3735 2170.1,3692.2 2220.7,3665 2260.2,3649.4"];
+	check_oflag_copied -> strerror	 [pos="e,2622.3,6016.5 1599.9,5114.1 1620.4,5169.7 1688.4,5341.5 1782.8,5459 1901.3,5606.6 2014.2,5569.1 2109,5733 2154.5,5811.5 2079.2,\
+5871.5 2145,5934 2200.3,5986.5 2411,5961.1 2485.6,5977 2529.4,5986.3 2578.2,6001.6 2612.6,6013.2"];
+	check_oflag_copied -> qemu_blockalign	 [pos="e,1861.2,4085 1601.6,5077.8 1628.2,5017.8 1712,4821.1 1746.8,4649 1758.5,4591 1743,4161.8 1782.8,4118 1800.1,4098.9 1825.5,4089.8 \
+1851,4086.2"];
+	check_oflag_copied -> qcow2_pre_write_overlap_check	 [pos="e,1891.9,5002 1643.5,5080.2 1706.2,5060.5 1813.6,5026.7 1882.1,5005.1"];
+	check_oflag_copied -> has_data_file	 [pos="e,2243.9,5319.8 1611.4,5113.8 1643.1,5143.9 1712.2,5204.5 1782.8,5234 1933.7,5297.1 2126.5,5314.6 2233.8,5319.3"];
+	check_oflag_copied -> bdrv_pread	 [pos="e,2632.3,5281.7 1605.4,5113.9 1632.1,5152.3 1700.9,5242.6 1782.8,5285 2061.2,5429.3 2179.9,5418 2485.6,5348 2536.5,5336.3 2589.9,\
+5307.6 2623.4,5287.2"];
+	check_oflag_copied -> bdrv_pwrite	 [pos="e,1934.2,4254.8 1599.9,5077.8 1621.5,5017.1 1692.7,4816.5 1746.8,4649 1763.7,4596.4 1761.2,4580.9 1782.8,4530 1826.4,4427.1 1896.4,\
+4313.7 1928.6,4263.4"];
+	check_oflag_copied -> qemu_vfree	 [pos="e,1886.6,4152.8 1601.5,5077.7 1627.8,5017.8 1710.8,4820.9 1746.8,4649 1766.8,4553.2 1724.6,4288.7 1782.8,4210 1804.9,4180.1 1842.9,\
+4163.9 1876.7,4155.2"];
+	check_oflag_copied -> qcow2_get_cluster_type	 [pos="e,1822.1,4039 1601.6,5077.8 1628.4,5017.9 1712.6,4821.2 1746.8,4649 1759.4,4585.1 1739.1,4112.3 1782.8,4064 1791.1,4054.8 1801.3,\
+4047.9 1812.5,4042.8"];
+	qcow2_write_l1_entry	 [height=0.5,
+		nest_level=2,
+		pos="1945.9,5207",
+		src_line=-1,
+		width=3.1594];
+	check_oflag_copied -> qcow2_write_l1_entry	 [pos="e,1854.8,5196.1 1625.3,5113.2 1662.2,5132.3 1725.2,5162.8 1782.8,5180 1802.5,5185.9 1824,5190.6 1844.7,5194.4"];
+	qcow2_flush_caches	 [height=0.5,
+		nest_level=0,
+		pos="513.06,772",
+		src_line=1222,
+		width=2.9428];
+	qcow2_write_caches	 [height=0.5,
+		nest_level=1,
+		pos="877.93,680",
+		src_line=1202,
+		width=2.9789];
+	qcow2_flush_caches -> qcow2_write_caches	 [pos="e,818.22,695.06 572.49,757.01 637.07,740.73 740.12,714.75 808.4,697.53"];
+	bdrv_flush	 [height=0.5,
+		nest_level=1,
+		pos="877.93,1022",
+		src_line=-1,
+		width=1.661];
+	qcow2_flush_caches -> bdrv_flush	 [pos="e,868.18,1004.1 615.55,776.85 638.44,781.01 661.88,787.88 682.04,799 768.12,846.5 834.69,947.05 863.03,995.2"];
+	qcow2_cache_write	 [height=0.5,
+		nest_level=2,
+		pos="1238.9,626",
+		src_line=-1,
+		width=2.8525];
+	qcow2_write_caches -> qcow2_cache_write	 [pos="e,1160.6,637.72 958.04,668.02 1015.1,659.48 1091.7,648.02 1150.5,639.22"];
+	qcow2_need_accurate_refcounts	 [height=0.5,
+		nest_level=2,
+		pos="1238.9,680",
+		src_line=-1,
+		width=4.5315];
+	qcow2_write_caches -> qcow2_need_accurate_refcounts	 [pos="e,1075.5,680 985.25,680 1010.5,680 1038.1,680 1065.4,680"];
+	qcow2_free_any_clusters	 [height=0.5,
+		nest_level=0,
+		pos="1593.4,3221",
+		src_line=1155,
+		width=3.5566];
+	qcow2_free_any_clusters -> offset_into_cluster	 [pos="e,2611.6,3516 1721.4,3220.2 1855.3,3222.1 2053.4,3233.6 2109,3283 2159.9,3328.3 2094.6,3386.2 2145,3432 2201.6,3483.4 2411,3463.5 \
+2485.6,3480 2525.1,3488.7 2568.7,3501.9 2602.1,3512.9"];
+	qcow2_free_any_clusters -> qcow2_signal_corruption	 [pos="e,2647.1,1567.1 1628.3,3203.6 1719.3,3161.1 1966,3063.7 2109,3181 2172.1,3232.7 2081.9,3309.3 2145,3361 2174.3,3385 2458.5,3387.4 \
+2485.6,3361 2544.6,3303.4 2504.5,1957.7 2521.6,1877 2546.4,1759.5 2612.1,1630.9 2642.1,1576.1"];
+	qcow2_free_any_clusters -> bdrv_pdiscard	 [pos="e,2642.5,2219.8 1679.2,3207.6 1808.7,3189.6 2045.5,3165.1 2109,3217 2171.2,3267.8 2082.9,3343.2 2145,3394 2203.6,3441.9 2431.1,3446.5 \
+2485.6,3394 2524.2,3356.9 2506.5,2482.4 2521.6,2431 2545.4,2350.1 2604.3,2268.1 2636.2,2227.8"];
+	qcow2_free_any_clusters -> qcow2_free_clusters	 [pos="e,2225.3,3178.3 1620.5,3203.3 1656.1,3181.3 1721.1,3144.9 1782.8,3131 1924.2,3099.1 1970.6,3087.7 2109,3131 2127.6,3136.8 2127.1,\
+3148.5 2145,3156 2167,3165.2 2191.7,3171.8 2215.3,3176.5"];
+	qcow2_free_any_clusters -> has_data_file	 [pos="e,2301.4,5303.2 1606,3238.9 1633.5,3276.6 1702.8,3363.9 1782.8,3408 1913.1,3479.9 2015.1,3368.5 2109,3484 2162.6,3549.9 2122.9,4930 \
+2145,5012 2175.9,5126.3 2257.2,5244.2 2295.2,5295.1"];
+	qcow2_free_any_clusters -> qcow2_get_cluster_type	 [pos="e,1937.8,4019 1601,3239.4 1626.5,3300.4 1710.9,3502.1 1782.8,3668 1838.2,3796.2 1906.3,3948.5 1933.6,4009.7"];
+	qcow2_free_any_clusters -> abort	 [pos="e,1910,3512.4 1609.5,3239 1638.8,3272 1701.8,3345.3 1746.8,3413 1765.3,3440.8 1755.8,3459.2 1782.8,3479 1816.7,3503.8 1864.8,3510.8 \
+1900,3512.1"];
+	qcow2_get_last_cluster	 [height=0.5,
+		nest_level=0,
+		pos="1945.9,6097",
+		src_line=3424,
+		width=3.34];
+	qcow2_get_last_cluster -> qcow2_get_refcount	 [pos="e,2232.6,1915.2 1950.8,6078.8 1974.2,5990.4 2075.1,5596.8 2109,5267 2118.4,5175.9 2092.7,2044.2 2145,1969 2163.1,1943 2193.2,1927.4 \
+2223,1918"];
+	qcow2_get_last_cluster -> qcow2_signal_corruption	 [pos="e,2647,1567.1 1949.9,6079 1965,6013.7 2024.3,5786 2145,5643 2261.9,5504.6 2398.8,5578 2485.6,5419 2532.7,5332.6 2501.9,1973.4 2521.6,\
+1877 2545.6,1759.4 2611.7,1630.8 2642,1576.1"];
+	qcow2_get_last_cluster -> size_to_clusters	 [pos="e,2602.5,6262.2 2007.5,6112.5 2141,6146.1 2456.2,6225.4 2592.6,6259.7"];
+	qcow2_get_last_cluster -> fprintf	 [pos="e,2617.2,6140.4 2056.3,6104.1 2212.8,6114.3 2492.9,6132.4 2607,6139.7"];
+	qcow2_get_last_cluster -> strerror	 [pos="e,2610.7,6033.5 2047.5,6087.3 2199.3,6072.8 2480.5,6045.9 2600.6,6034.4"];
+	qcow2_refcount_close	 [height=0.5,
+		nest_level=0,
+		pos="2315.3,2738",
+		src_line=133,
+		width=3.1775];
+	qcow2_refcount_close -> g_free	 [pos="e,2620.2,2795.8 2389.1,2751.8 2419,2757.4 2454,2764 2485.6,2770 2527.7,2778 2575.5,2787.2 2610,2793.8"];
+	qcow2_refcount_init	 [height=0.5,
+		nest_level=0,
+		pos="1945.9,4557",
+		src_line=98,
+		width=2.9428];
+	qcow2_refcount_init -> BLKDBG_EVENT	 [pos="e,2629.5,2059.3 2007.7,4542.2 2137,4510 2428.7,4429.6 2485.6,4348 2554.7,4249 2473.9,2285.9 2521.6,2175 2542,2127.5 2588.2,2088.4 \
+2621.1,2065.1"];
+	qcow2_refcount_init -> assert	 [pos="e,2911.3,2774.8 2049.7,4553.1 2243.3,4539.4 2652.5,4477.9 2793.3,4205 2854.6,4086.1 2803.5,3132.3 2829.3,3001 2845.4,2918.9 2885.7,\
+2828 2906.9,2783.9"];
+	qcow2_refcount_init -> be64_to_cpus	 [pos="e,2297,4338.7 1992.9,4540.7 2026.4,4528.2 2071.9,4509.3 2109,4487 2179.5,4444.6 2252.1,4380.5 2289.6,4345.6"];
+	qcow2_refcount_init -> update_max_refcount_table_index	 [pos="e,2304.7,3952 2015.1,4543.3 2048.3,4533.2 2085.8,4516 2109,4487 2163.6,4418.9 2118.2,4377 2145,4294 2187.2,4163.8 2266,4019.7 2299.5,\
+3961"];
+	qcow2_refcount_init -> g_try_malloc	 [pos="e,2586.8,5031.6 1991.3,4573.3 2029,4589.4 2081,4617.7 2109,4660 2164.2,4743.4 2073.1,4812.6 2145,4882 2254.8,4988 2363.1,4834 2485.6,\
+4925 2517.2,4948.5 2490.8,4981.4 2521.6,5006 2537.3,5018.5 2557.1,5025.8 2576.8,5029.8"];
+	qcow2_refcount_init -> bdrv_pread	 [pos="e,2643.5,5247.3 1991.9,4573.3 2029.8,4589.3 2081.6,4617.5 2109,4660 2171.6,4756.9 2062.7,4836.2 2145,4917 2253.9,5023.8 2366.6,4862.7 \
+2485.6,4958 2523.1,4988.1 2500.2,5017 2521.6,5060 2555.6,5128.3 2608.3,5201.1 2637.1,5238.9"];
+	qcow2_shrink_reftable	 [height=0.5,
+		nest_level=0,
+		pos="1593.4,1152",
+		src_line=3357,
+		width=3.2497];
+	qcow2_shrink_reftable -> qcow2_cache_get	 [pos="e,2649.7,1885.9 1644.8,1168.2 1825.1,1225.4 2422,1418 2485.6,1481 2517.7,1512.8 2505,1534 2521.6,1576 2566.1,1688.2 2621.9,1820.6 \
+2645.8,1876.7"];
+	qcow2_shrink_reftable -> qcow2_cache_put	 [pos="e,2564.3,1099.8 1605.8,1133.9 1640.1,1084.4 1736.9,948.13 1782.8,919 1908.9,838.9 2005.9,946.1 2109,838 2165.6,778.66 2081.6,709.03 \
+2145,657 2262,560.97 2374.1,554.66 2485.6,657 2554.3,720.03 2459.4,1005.5 2521.6,1075 2530.5,1085 2542,1091.9 2554.6,1096.6"];
+	qcow2_shrink_reftable -> qcow2_process_discards	 [pos="e,2191.5,1504.2 1661,1137.2 1785.7,1111.6 2045,1067.2 2109,1125 2167.2,1177.5 2091.9,1418.3 2145,1476 2155.2,1487.1 2167.9,1495 \
+2181.7,1500.7"];
+	qcow2_shrink_reftable -> g_free	 [pos="e,2647.2,2785.5 1647.9,1168 1679.5,1179.2 1718.4,1196.8 1746.8,1222 1769.7,1242.4 1761.7,1258.6 1782.8,1281 1917.3,1424.4 1965.7,\
+1454.4 2145,1535 2286.9,1598.8 2386.6,1495.9 2485.6,1616 2547.1,1690.6 2500.3,2390.7 2521.6,2485 2547.4,2599.1 2612.6,2723.7 2642.3,\
+2776.7"];
+	qcow2_shrink_reftable -> cpu_to_be64	 [pos="e,2252.6,3640 1597.2,1170.1 1616.3,1260.7 1701.7,1673.3 1746.8,2015 1758.9,2107 1725.3,2358.1 1782.8,2431 1877.4,2551.1 2017.6,2417.5 \
+2109,2540 2179.8,2634.9 2066.6,3516.3 2145,3605 2168.8,3631.9 2207.8,3639.5 2242.5,3640"];
+	qcow2_shrink_reftable -> bdrv_pwrite_sync	 [pos="e,2229.7,3341.4 1597.1,1170.1 1615.9,1260.7 1700,1673.5 1746.8,2015 1758.1,2097.5 1726.4,2326.7 1782.8,2388 1882.6,2496.4 2012.2,\
+2335.9 2109,2447 2171.9,2519.1 2081.4,3235.6 2145,3307 2163.7,3328 2191.7,3337.2 2219.5,3340.5"];
+	qcow2_shrink_reftable -> g_malloc	 [pos="e,2606.1,796.9 1610.2,1134.1 1641.2,1100.4 1707.7,1024 1746.8,949 1770.7,903.01 1742.6,870.87 1782.8,838 1895.7,745.46 2003.5,900.89 \
+2109,800 2181.3,730.92 2068.9,642.78 2145,578 2260.3,479.91 2369,481.5 2485.6,578 2551.5,632.52 2461.4,706.29 2521.6,767 2540.8,\
+786.36 2569.7,793.87 2595.9,796.22"];
+	offset_to_reftable_index	 [height=0.5,
+		nest_level=1,
+		pos="2657.4,600",
+		src_line=-1,
+		width=3.4122];
+	qcow2_shrink_reftable -> offset_to_reftable_index	 [pos="e,2579.2,586 1611,1134.1 1643,1100.7 1710.7,1025.3 1746.8,949 1775.9,887.42 1734.4,847.98 1782.8,800 1888.5,695.15 2007.4,832.84 \
+2109,724 2177.5,650.61 2068.6,566.09 2145,501 2260.3,402.87 2353,427.94 2485.6,501 2511.8,515.46 2497.8,539.78 2521.6,558 2535.6,\
+568.73 2552.4,576.74 2569.3,582.72"];
+	buffer_is_zero	 [height=0.5,
+		nest_level=1,
+		pos="1945.9,1152",
+		src_line=-1,
+		width=2.1304];
+	qcow2_shrink_reftable -> buffer_is_zero	 [pos="e,1869.2,1152 1710.8,1152 1759.2,1152 1814.3,1152 1858.9,1152"];
+	qcow2_discard_refcount_block	 [height=0.5,
+		nest_level=1,
+		pos="1945.9,946",
+		src_line=3300,
+		width=4.3149];
+	qcow2_shrink_reftable -> qcow2_discard_refcount_block	 [pos="e,1922.5,963.91 1635.3,1135.1 1666.7,1122 1710.3,1102.6 1746.8,1082 1808.6,1047.1 1876,998.72 1914.3,970.06"];
+	qcow2_discard_refcount_block -> assert	 [pos="e,2919.8,2738.8 1962.8,927.95 2006.7,881.3 2122.3,759.64 2145,749 2177.7,733.71 2767,688.3 2793.3,713 2870.3,785.39 2913.8,2487.6 \
+2919.6,2728.7"];
+	qcow2_discard_refcount_block -> qcow2_signal_corruption	 [pos="e,2649.9,1531 2030,961.21 2055.5,966.16 2083.5,971.95 2109,978 2125.2,981.82 2128.8,984.61 2145,988 2219.9,1003.6 2428.9,984.73 \
+2485.6,1036 2535.5,1081.1 2501.9,1118.7 2521.6,1183 2561.1,1311.6 2621,1460.9 2645.9,1521.4"];
+	qcow2_discard_refcount_block -> qcow2_cache_get	 [pos="e,2647.5,1885.8 2062.7,957.97 2079,962.7 2095,969.18 2109,978 2131.6,992.18 2123.6,1010.1 2145,1026 2274.4,1122 2387.7,1022.1 2485.6,\
+1150 2543.3,1225.5 2499.2,1483.7 2521.6,1576 2550,1692.7 2613.8,1821.7 2642.7,1876.7"];
+	qcow2_discard_refcount_block -> qcow2_cache_put	 [pos="e,2565.3,1098.4 1985.4,928.58 2082.6,888.77 2335.8,803.35 2485.6,922 2540.4,965.37 2471.3,1026.5 2521.6,1075 2531.2,1084.3 2543,\
+1090.8 2555.6,1095.3"];
+	qcow2_discard_refcount_block -> qcow2_cache_entry_mark_dirty	 [pos="e,2279.7,2146.4 1971,964 2009,992.94 2079.8,1053.8 2109,1125 2184.9,1309.8 2056.4,1844 2145,2023 2171.8,2077 2229.8,2117.9 2270.7,\
+2141.3"];
+	qcow2_discard_refcount_block -> qcow2_cache_is_table_offset	 [pos="e,2271.2,1230.8 2018.1,962.01 2049.9,972.48 2085.5,989.33 2109,1016 2147,1059 2110.6,1094.1 2145,1140 2174.9,1179.7 2224,1208.6 \
+2261.8,1226.5"];
+	qcow2_discard_refcount_block -> qcow2_cache_discard	 [pos="e,2203.9,1304.6 2023.2,961.62 2054.5,971.88 2088.2,988.68 2109,1016 2179.5,1108.4 2063.6,1192 2145,1275 2158.4,1288.6 2175.7,1297.2 \
+2194.2,1302.3"];
+	qcow2_discard_refcount_block -> update_refcount_discard	 [pos="e,2199.1,783.38 2010.5,929.49 2043,918.57 2081.4,901.48 2109,876 2134.2,852.83 2117.5,828.28 2145,808 2158.2,798.32 2173.4,791.31 \
+2189.2,786.27"];
+	qcow2_discard_refcount_block -> offset_to_reftable_index	 [pos="e,2587.2,585.14 1974.5,928.29 2011.4,903.98 2074.7,856.76 2109,800 2142.9,743.91 2095.6,700.09 2145,657 2265,552.28 2465.8,565.6 \
+2577,583.46"];
+	get_refblock_offset	 [height=0.5,
+		nest_level=2,
+		pos="2315.3,684",
+		src_line=3281,
+		width=2.7984];
+	qcow2_discard_refcount_block -> get_refblock_offset	 [pos="e,2214.4,683.83 2020.5,930.09 2052.1,919.71 2086.7,902.9 2109,876 2155.6,819.94 2092.6,766.62 2145,716 2161.2,700.35 2182.6,691.12 \
+2204.6,685.89"];
+	get_refblock_offset -> qcow2_signal_corruption	 [pos="e,2648.7,1530.9 2394.4,695.19 2427.8,704.12 2463.9,720.16 2485.6,749 2543.7,826.37 2500.6,1088.5 2521.6,1183 2550.8,1314.3 2616.4,\
+1462 2644.4,1521.7"];
+	get_refblock_offset -> offset_to_reftable_index	 [pos="e,2594.5,615.46 2374.9,669.37 2433.2,655.05 2522.2,633.2 2584.7,617.86"];
+	qcow2_update_snapshot_refcount	 [height=0.5,
+		nest_level=0,
+		pos="513.06,2898",
+		src_line=1238,
+		width=4.694];
+	qcow2_update_snapshot_refcount -> be64_to_cpu	 [pos="e,2649.4,5690.8 515.53,2916.1 529.87,3018.5 605.56,3522.7 718.04,3622 867.15,3753.7 2356.8,3755.4 2485.6,3907 2535.4,3965.7 2508.5,\
+5216.1 2521.6,5292 2547.7,5443.7 2617.3,5615.8 2645.4,5681.5"];
+	qcow2_update_snapshot_refcount -> assert	 [pos="e,2919.9,2738.9 513.9,2880 522.37,2702.2 594.51,1264.1 718.04,1125 815.05,1015.8 896.62,1086.5 1037.8,1049 1355.2,964.79 1510.1,\
+1068.6 1746.8,841 1782.9,806.22 1744,765.89 1782.8,734 1895.7,641.05 2005.2,794 2109,691 2190.9,609.78 2058,509.69 2145,434 2259.2,\
+334.67 2360.4,348.9 2485.6,434 2521.6,458.45 2487.9,497.5 2521.6,525 2616.6,602.53 2711.8,481.39 2793.3,573 2868.5,657.59 2913.8,\
+2479.5 2919.6,2728.8"];
+	qcow2_update_snapshot_refcount -> offset_into_cluster	 [pos="e,2559.9,3532.5 528.09,2915.9 598.74,2998.2 908.31,3335 1238.9,3335 1238.9,3335 1238.9,3335 1593.4,3335 1822.7,3335 1926.9,3214.6 \
+2109,3354 2151.9,3386.8 2103.6,3435.4 2145,3470 2204.6,3519.7 2417.9,3530.5 2549.8,3532.3"];
+	qcow2_update_snapshot_refcount -> qcow2_get_refcount	 [pos="e,2211.4,1901 514.15,2879.8 521.73,2760.8 570.52,2092.5 718.04,1969 830.96,1874.4 1854.9,1892 2201.4,1900.8"];
+	qcow2_update_snapshot_refcount -> qcow2_signal_corruption	 [pos="e,2654.5,1530.8 513.92,2879.9 522.25,2708.5 590.95,1375.3 718.04,1260 790.79,1194 2401.6,1170.2 2485.6,1221 2596.8,1288.3 2639.6,\
+1454 2652.6,1520.6"];
+	qcow2_update_snapshot_refcount -> qcow2_cache_get	 [pos="e,2623.4,1920.9 682.33,2897.5 1154.5,2895.8 2453.6,2888.3 2485.6,2857 2552.5,2791.5 2479.7,2098.7 2521.6,2015 2541.5,1975.3 2582.8,\
+1944.8 2614.6,1925.9"];
+	qcow2_update_snapshot_refcount -> qcow2_cache_put	 [pos="e,2584,1113.3 513.3,2879.7 515.54,2735.2 537.19,1779 718.04,1571 1149.2,1075.1 1497.3,1294.8 2145,1184 2296.1,1158.2 2472.6,1130.5 \
+2574.1,1114.8"];
+	qcow2_update_snapshot_refcount -> qcow2_process_discards	 [pos="e,2191.3,1504.6 513.39,2879.6 516.23,2742.1 541.1,1876.6 718.04,1703 923.73,1501.2 1835,1498 2181.2,1504.4"];
+	qcow2_update_snapshot_refcount -> g_free	 [pos="e,2646.1,2820.5 621.37,2911.8 763.05,2928.7 1019.1,2955 1238.9,2955 1238.9,2955 1238.9,2955 1593.4,2955 1989.9,2955 2117.2,3112.9 \
+2485.6,2966 2555.1,2938.3 2612.6,2867.7 2640,2829.1"];
+	qcow2_update_snapshot_refcount -> ROUND_UP	 [pos="e,2649,2476 676.68,2902.5 1136.8,2914.6 2413.3,2943.2 2485.6,2890 2528.4,2858.5 2503.1,2825.8 2521.6,2776 2562.1,2666.6 2619.4,2540 \
+2644.7,2485.4"];
+	qcow2_update_snapshot_refcount -> update_refcount	 [pos="e,1204.3,2275.5 522.29,2879.7 547.99,2830 624.66,2690.3 718.04,2599 871.43,2449.1 1100.4,2327.1 1195.3,2280"];
+	qcow2_update_snapshot_refcount -> qcow2_cache_set_dependency	 [pos="e,1442.7,2045.4 513.65,2879.8 517.26,2799.4 542.61,2471.9 718.04,2301 912.32,2111.7 1238.1,2059.8 1432.7,2046.1"];
+	qcow2_update_snapshot_refcount -> qcow2_cache_entry_mark_dirty	 [pos="e,2299.6,2182.1 538.01,2880.2 627.86,2817.8 945.12,2613 1238.9,2613 1238.9,2613 1238.9,2613 1593.4,2613 1822.7,2613 1934,2742.2 \
+2109,2594 2169.6,2542.7 2114.4,2492.3 2145,2419 2183.3,2327.4 2256.2,2233.9 2292.9,2189.9"];
+	qcow2_update_snapshot_refcount -> cpu_to_be64	 [pos="e,2248.9,3637.4 515,2916.2 523.54,2986.1 564.45,3239.2 718.04,3349 844.38,3439.3 1989.2,3385.3 2109,3484 2152.3,3519.7 2102.8,3568 \
+2145,3605 2170.3,3627.2 2206.2,3635.1 2238.5,3637"];
+	qcow2_update_snapshot_refcount -> bdrv_pwrite_sync	 [pos="e,2225.3,3339.2 547.9,2915.6 650.76,2966 963.19,3107 1238.9,3107 1238.9,3107 1238.9,3107 1593.4,3107 1822.6,3107 1934.2,2972.7 2109,\
+3121 2173.2,3175.5 2084.5,3248.5 2145,3307 2163.7,3325.1 2189.4,3334 2215.1,3337.9"];
+	qcow2_update_snapshot_refcount -> cpu_to_be64s	 [pos="e,2252.3,3752.3 513.72,2916.2 517.62,2993.6 543.91,3298.5 718.04,3438 774.07,3482.9 967.35,3470.3 1037.8,3484 1372.6,3549.2 1449.1,\
+3597.4 1782.8,3668 1946.1,3702.5 2139.5,3734.5 2242.4,3750.7"];
+	qcow2_update_snapshot_refcount -> be64_to_cpus	 [pos="e,2311.5,4302.9 515.05,2916.3 527.28,3025.2 595.9,3588.3 718.04,3701 775.67,3754.2 2045.3,3893.3 2109,3939 2234.8,4029.3 2291.6,\
+4220.7 2309.1,4292.8"];
+	qcow2_update_snapshot_refcount -> bdrv_pread	 [pos="e,2640.6,5247.4 515.64,2916.2 530.3,3016.5 606.26,3501.2 718.04,3592 756.28,3623.1 2451.7,3699.2 2485.6,3735 2536.3,3788.4 2499.4,\
+4989.8 2521.6,5060 2544.5,5132.5 2601.3,5203.3 2633.7,5239.7"];
+	qcow2_update_snapshot_refcount -> qcow2_get_cluster_type	 [pos="e,1833.1,4029.5 514.89,2916.2 526.68,3029.9 595.33,3642.9 718.04,3777 866.25,3939 1541.9,4007 1822.8,4028.7"];
+	qcow2_update_snapshot_refcount -> abort	 [pos="e,1910.1,3508.9 514.02,2916 519.09,2990.7 549.3,3278.3 718.04,3403 766.56,3438.9 1682.8,3495.4 1900,3508.3"];
+	qcow2_update_snapshot_refcount -> bdrv_flush	 [pos="e,819.5,1017.9 513.79,2879.8 521.35,2697.2 587.24,1196.7 718.04,1054 740.83,1029.1 777.02,1020.5 809.22,1018.3"];
+	g_try_malloc0	 [height=0.5,
+		nest_level=1,
+		pos="877.93,3511",
+		src_line=-1,
+		width=2.1304];
+	qcow2_update_snapshot_refcount -> g_try_malloc0	 [pos="e,800.92,3511.2 516.95,2916.2 536.49,3005.9 626.54,3399.6 718.04,3479 738.14,3496.4 765.03,3505.4 791.02,3509.7"];
+	abs	 [height=0.5,
+		nest_level=1,
+		pos="877.93,3565",
+		src_line=-1,
+		width=0.75];
+	qcow2_update_snapshot_refcount -> abs	 [pos="e,851.22,3568.3 516.27,2916.2 533.46,3011.3 617.53,3450.9 718.04,3538 751.93,3567.4 805.54,3570.6 841.22,3568.9"];
+	qcow2_update_cluster_refcount	 [height=0.5,
+		nest_level=1,
+		pos="877.93,2328",
+		src_line=936,
+		width=4.4413];
+	qcow2_update_snapshot_refcount -> qcow2_update_cluster_refcount	 [pos="e,856.96,2346 520.09,2879.6 543.16,2820.4 620.74,2630.9 718.04,2494 757.43,2438.6 814.95,2383.6 849.19,2352.9"];
+	qcow2_update_cluster_refcount -> update_refcount	 [pos="e,1174.8,2271.2 959.39,2312.4 1021,2300.6 1104.9,2284.6 1164.7,2273.2"];
+	set_refcount_ro0	 [height=0.5,
+		nest_level=0,
+		pos="2657.4,390",
+		src_line=145,
+		width=2.4914];
+	set_refcount_ro0 -> assert	 [pos="e,2919.9,2738.9 2747.1,390.89 2764.7,395.31 2781.4,403.29 2793.3,417 2872.9,508.85 2914.6,2469.8 2919.7,2728.8"];
+	set_refcount_ro1	 [height=0.5,
+		nest_level=0,
+		pos="2657.4,444",
+		src_line=159,
+		width=2.4914];
+	set_refcount_ro1 -> assert	 [pos="e,2919.9,2738.7 2747,444.9 2764.7,449.32 2781.4,457.29 2793.3,471 2871.1,560.6 2914.2,2472.5 2919.7,2728.7"];
+	set_refcount_ro2	 [height=0.5,
+		nest_level=0,
+		pos="2657.4,4741",
+		src_line=173,
+		width=2.4914];
+	set_refcount_ro2 -> assert	 [pos="e,2911.3,2774.8 2747.4,4740.4 2765,4736 2781.6,4727.9 2793.3,4714 2854.4,4641.1 2811.4,3094.5 2829.3,3001 2845,2918.8 2885.5,2828 \
+2906.8,2783.9"];
+	set_refcount_ro3	 [height=0.5,
+		nest_level=0,
+		pos="2657.4,498",
+		src_line=186,
+		width=2.4914];
+	set_refcount_ro3 -> assert	 [pos="e,2919.9,2738.9 2745.2,501.81 2763.5,506.79 2781,515.43 2793.3,530 2867.5,618.47 2913.7,2476.2 2919.6,2728.7"];
+	set_refcount_ro4	 [height=0.5,
+		nest_level=0,
+		pos="2657.4,288",
+		src_line=198,
+		width=2.4914];
+	set_refcount_ro4 -> assert	 [pos="e,2919.9,2738.9 2745.2,291.76 2763.6,296.75 2781.1,305.4 2793.3,320 2874.5,417.28 2914.8,2462.3 2919.8,2728.5"];
+	cpu_to_be16	 [height=0.5,
+		nest_level=1,
+		pos="2920.3,288",
+		src_line=-1,
+		width=1.9318];
+	set_refcount_ro4 -> cpu_to_be16	 [pos="e,2850.4,288 2747.2,288 2777.3,288 2810.8,288 2840.2,288"];
+	set_refcount_ro5	 [height=0.5,
+		nest_level=0,
+		pos="1945.9,3641",
+		src_line=210,
+		width=2.4914];
+	set_refcount_ro5 -> assert	 [pos="e,2911.5,2774.8 2024.8,3649.8 2061.3,3653.4 2105.3,3657.2 2145,3659 2436.2,3672.1 2614.4,3789.2 2793.3,3559 2831.4,3509.9 2816.3,\
+3061.8 2829.3,3001 2846.8,2919.2 2886.5,2828.2 2907.2,2784"];
+	set_refcount_ro5 -> cpu_to_be32	 [pos="e,2255.4,3587.2 2011.8,3628.7 2050.5,3621.6 2100.5,3612.6 2145,3605 2177.9,3599.4 2214.4,3593.6 2245.2,3588.8"];
+	set_refcount_ro6	 [height=0.5,
+		nest_level=0,
+		pos="1945.9,3381",
+		src_line=222,
+		width=2.4914];
+	set_refcount_ro6 -> cpu_to_be64	 [pos="e,2250.4,3638.5 2035.8,3380 2062.6,3384.2 2089.8,3393.6 2109,3413 2170.2,3474.6 2082.8,3544.5 2145,3605 2169.8,3629.1 2206.9,3637 \
+2240.2,3638.3"];
+}
diff --git a/analysis/qcow2-qemu/call_graph_qemu_qcow2-refcount.pdf b/analysis/qcow2-qemu/call_graph_qemu_qcow2-refcount.pdf
new file mode 100644
index 0000000..0c5b9dd
--- /dev/null
+++ b/analysis/qcow2-qemu/call_graph_qemu_qcow2-refcount.pdf
diff --git a/analysis/qcow2-qemu/call_graph_qemu_qcow2-refcount.svg b/analysis/qcow2-qemu/call_graph_qemu_qcow2-refcount.svg
new file mode 100644
index 0000000..749b7d3
--- /dev/null
+++ b/analysis/qcow2-qemu/call_graph_qemu_qcow2-refcount.svg
@@ -0,0 +1,2761 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
+ "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<!-- Generated by graphviz version 2.40.1 (0)
+ -->
+<!-- Title: %3 Pages: 1 -->
+<svg width="3021pt" height="6890pt"
+ viewBox="0.00 0.00 3020.51 6890.14" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 6886.1412)">
+<title>%3</title>
+<polygon fill="#ffffff" stroke="transparent" points="-4,4 -4,-6886.1412 3016.5144,-6886.1412 3016.5144,4 -4,4"/>
+<!-- get_refcount_ro0 -->
+<g id="node1" class="node">
+<title>get_refcount_ro0</title>
+<ellipse fill="none" stroke="#000000" cx="154.0363" cy="-18" rx="91" ry="18"/>
+<text text-anchor="middle" x="154.0363" y="-14.3" font-family="Times,serif" font-size="14.00" fill="#000000">get_refcount_ro0</text>
+</g>
+<!-- get_refcount_ro1 -->
+<g id="node2" class="node">
+<title>get_refcount_ro1</title>
+<ellipse fill="none" stroke="#000000" cx="154.0363" cy="-72" rx="91" ry="18"/>
+<text text-anchor="middle" x="154.0363" y="-68.3" font-family="Times,serif" font-size="14.00" fill="#000000">get_refcount_ro1</text>
+</g>
+<!-- get_refcount_ro2 -->
+<g id="node3" class="node">
+<title>get_refcount_ro2</title>
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+<text text-anchor="middle" x="154.0363" y="-122.3" font-family="Times,serif" font-size="14.00" fill="#000000">get_refcount_ro2</text>
+</g>
+<!-- get_refcount_ro3 -->
+<g id="node4" class="node">
+<title>get_refcount_ro3</title>
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+<text text-anchor="middle" x="154.0363" y="-176.3" font-family="Times,serif" font-size="14.00" fill="#000000">get_refcount_ro3</text>
+</g>
+<!-- get_refcount_ro4 -->
+<g id="node5" class="node">
+<title>get_refcount_ro4</title>
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+<text text-anchor="middle" x="154.0363" y="-230.3" font-family="Times,serif" font-size="14.00" fill="#000000">get_refcount_ro4</text>
+</g>
+<!-- be16_to_cpu -->
+<g id="node6" class="node">
+<title>be16_to_cpu</title>
+<ellipse fill="none" stroke="#000000" cx="513.0727" cy="-234" rx="69.5877" ry="18"/>
+<text text-anchor="middle" x="513.0727" y="-230.3" font-family="Times,serif" font-size="14.00" fill="#000000">be16_to_cpu</text>
+</g>
+<!-- get_refcount_ro4&#45;&gt;be16_to_cpu -->
+<g id="edge1" class="edge">
+<title>get_refcount_ro4&#45;&gt;be16_to_cpu</title>
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+<polygon fill="#000000" stroke="#000000" points="433.3542,-237.5001 443.3541,-234 433.3541,-230.5001 433.3542,-237.5001"/>
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+<!-- get_refcount_ro5 -->
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+<title>get_refcount_ro5</title>
+<ellipse fill="none" stroke="#000000" cx="154.0363" cy="-288" rx="91" ry="18"/>
+<text text-anchor="middle" x="154.0363" y="-284.3" font-family="Times,serif" font-size="14.00" fill="#000000">get_refcount_ro5</text>
+</g>
+<!-- be32_to_cpu -->
+<g id="node8" class="node">
+<title>be32_to_cpu</title>
+<ellipse fill="none" stroke="#000000" cx="513.0727" cy="-288" rx="69.5877" ry="18"/>
+<text text-anchor="middle" x="513.0727" y="-284.3" font-family="Times,serif" font-size="14.00" fill="#000000">be32_to_cpu</text>
+</g>
+<!-- get_refcount_ro5&#45;&gt;be32_to_cpu -->
+<g id="edge2" class="edge">
+<title>get_refcount_ro5&#45;&gt;be32_to_cpu</title>
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+<polygon fill="#000000" stroke="#000000" points="433.3542,-291.5001 443.3541,-288 433.3541,-284.5001 433.3542,-291.5001"/>
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+<!-- get_refcount_ro6 -->
+<g id="node9" class="node">
+<title>get_refcount_ro6</title>
+<ellipse fill="none" stroke="#000000" cx="2316.0144" cy="-6770" rx="91" ry="18"/>
+<text text-anchor="middle" x="2316.0144" y="-6766.3" font-family="Times,serif" font-size="14.00" fill="#000000">get_refcount_ro6</text>
+</g>
+<!-- be64_to_cpu -->
+<g id="node10" class="node">
+<title>be64_to_cpu</title>
+<ellipse fill="none" stroke="#000000" cx="2658.5144" cy="-6487" rx="69.5877" ry="18"/>
+<text text-anchor="middle" x="2658.5144" y="-6483.3" font-family="Times,serif" font-size="14.00" fill="#000000">be64_to_cpu</text>
+</g>
+<!-- get_refcount_ro6&#45;&gt;be64_to_cpu -->
+<g id="edge3" class="edge">
+<title>get_refcount_ro6&#45;&gt;be64_to_cpu</title>
+<path fill="none" stroke="#000000" d="M2406.2215,-6772.712C2435.4497,-6768.9362 2465.6706,-6759.3202 2486.5144,-6738 2555.4706,-6667.4676 2455.1829,-6591.085 2522.5144,-6519 2537.1652,-6503.3149 2557.9363,-6494.6498 2578.8464,-6490.0256"/>
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+<!-- qcow2_alloc_bytes -->
+<g id="node11" class="node">
+<title>qcow2_alloc_bytes</title>
+<ellipse fill="none" stroke="#000000" cx="878.0727" cy="-2288" rx="98.2828" ry="18"/>
+<text text-anchor="middle" x="878.0727" y="-2284.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_alloc_bytes</text>
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+<!-- BLKDBG_EVENT -->
+<g id="node12" class="node">
+<title>BLKDBG_EVENT</title>
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+<text text-anchor="middle" x="2658.5144" y="-2066.3" font-family="Times,serif" font-size="14.00" fill="#000000">BLKDBG_EVENT</text>
+</g>
+<!-- qcow2_alloc_bytes&#45;&gt;BLKDBG_EVENT -->
+<g id="edge4" class="edge">
+<title>qcow2_alloc_bytes&#45;&gt;BLKDBG_EVENT</title>
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+<title>assert</title>
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+<!-- qcow2_alloc_bytes&#45;&gt;assert -->
+<g id="edge5" class="edge">
+<title>qcow2_alloc_bytes&#45;&gt;assert</title>
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+<g id="node14" class="node">
+<title>offset_into_cluster</title>
+<ellipse fill="none" stroke="#000000" cx="2658.5144" cy="-3892" rx="97.5" ry="18"/>
+<text text-anchor="middle" x="2658.5144" y="-3888.3" font-family="Times,serif" font-size="14.00" fill="#000000">offset_into_cluster</text>
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+<!-- qcow2_alloc_bytes&#45;&gt;offset_into_cluster -->
+<g id="edge6" class="edge">
+<title>qcow2_alloc_bytes&#45;&gt;offset_into_cluster</title>
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+<!-- qcow2_get_refcount -->
+<g id="node15" class="node">
+<title>qcow2_get_refcount</title>
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+<text text-anchor="middle" x="2316.0144" y="-1782.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_get_refcount</text>
+</g>
+<!-- qcow2_alloc_bytes&#45;&gt;qcow2_get_refcount -->
+<g id="edge7" class="edge">
+<title>qcow2_alloc_bytes&#45;&gt;qcow2_get_refcount</title>
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+<!-- qcow2_signal_corruption -->
+<g id="node16" class="node">
+<title>qcow2_signal_corruption</title>
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+<text text-anchor="middle" x="2658.5144" y="-1958.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_signal_corruption</text>
+</g>
+<!-- qcow2_alloc_bytes&#45;&gt;qcow2_signal_corruption -->
+<g id="edge8" class="edge">
+<title>qcow2_alloc_bytes&#45;&gt;qcow2_signal_corruption</title>
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+<!-- alloc_clusters_noref -->
+<g id="node17" class="node">
+<title>alloc_clusters_noref</title>
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+<text text-anchor="middle" x="1946.3789" y="-2200.3" font-family="Times,serif" font-size="14.00" fill="#000000">alloc_clusters_noref</text>
+</g>
+<!-- qcow2_alloc_bytes&#45;&gt;alloc_clusters_noref -->
+<g id="edge9" class="edge">
+<title>qcow2_alloc_bytes&#45;&gt;alloc_clusters_noref</title>
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+<title>MIN</title>
+<ellipse fill="none" stroke="#000000" cx="2658.5144" cy="-1664" rx="32.5" ry="18"/>
+<text text-anchor="middle" x="2658.5144" y="-1660.3" font-family="Times,serif" font-size="14.00" fill="#000000">MIN</text>
+</g>
+<!-- qcow2_alloc_bytes&#45;&gt;MIN -->
+<g id="edge10" class="edge">
+<title>qcow2_alloc_bytes&#45;&gt;MIN</title>
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+<!-- ROUND_UP -->
+<g id="node19" class="node">
+<title>ROUND_UP</title>
+<ellipse fill="none" stroke="#000000" cx="2658.5144" cy="-3374" rx="67.6881" ry="18"/>
+<text text-anchor="middle" x="2658.5144" y="-3370.3" font-family="Times,serif" font-size="14.00" fill="#000000">ROUND_UP</text>
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+<!-- qcow2_alloc_bytes&#45;&gt;ROUND_UP -->
+<g id="edge11" class="edge">
+<title>qcow2_alloc_bytes&#45;&gt;ROUND_UP</title>
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+<!-- update_refcount -->
+<g id="node20" class="node">
+<title>update_refcount</title>
+<ellipse fill="none" stroke="#000000" cx="1239.158" cy="-1730" rx="87.1846" ry="18"/>
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+<!-- qcow2_alloc_bytes&#45;&gt;update_refcount -->
+<g id="edge12" class="edge">
+<title>qcow2_alloc_bytes&#45;&gt;update_refcount</title>
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+<g id="node21" class="node">
+<title>qcow2_cache_set_dependency</title>
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+<!-- qcow2_alloc_bytes&#45;&gt;qcow2_cache_set_dependency -->
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+<title>qcow2_alloc_bytes&#45;&gt;qcow2_cache_set_dependency</title>
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+<g id="edge14" class="edge">
+<title>qcow2_get_refcount&#45;&gt;offset_into_cluster</title>
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+<!-- qcow2_get_refcount&#45;&gt;qcow2_signal_corruption -->
+<g id="edge15" class="edge">
+<title>qcow2_get_refcount&#45;&gt;qcow2_signal_corruption</title>
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+<title>qcow2_cache_get</title>
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+<!-- qcow2_get_refcount&#45;&gt;qcow2_cache_get -->
+<g id="edge16" class="edge">
+<title>qcow2_get_refcount&#45;&gt;qcow2_cache_get</title>
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+<title>qcow2_cache_put</title>
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+<!-- qcow2_get_refcount&#45;&gt;qcow2_cache_put -->
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+<title>qcow2_get_refcount&#45;&gt;qcow2_cache_put</title>
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+<title>alloc_clusters_noref&#45;&gt;qcow2_get_refcount</title>
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+<!-- qcow2_process_discards -->
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+<title>qcow2_process_discards</title>
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+<text text-anchor="middle" x="2316.0144" y="-1484.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_process_discards</text>
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+<!-- alloc_clusters_noref&#45;&gt;qcow2_process_discards -->
+<g id="edge19" class="edge">
+<title>alloc_clusters_noref&#45;&gt;qcow2_process_discards</title>
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+<!-- size_to_clusters -->
+<g id="node25" class="node">
+<title>size_to_clusters</title>
+<ellipse fill="none" stroke="#000000" cx="2658.5144" cy="-5067" rx="85.2851" ry="18"/>
+<text text-anchor="middle" x="2658.5144" y="-5063.3" font-family="Times,serif" font-size="14.00" fill="#000000">size_to_clusters</text>
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+<!-- alloc_clusters_noref&#45;&gt;size_to_clusters -->
+<g id="edge20" class="edge">
+<title>alloc_clusters_noref&#45;&gt;size_to_clusters</title>
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+<!-- fprintf -->
+<g id="node26" class="node">
+<title>fprintf</title>
+<ellipse fill="none" stroke="#000000" cx="2658.5144" cy="-5848" rx="40.5" ry="18"/>
+<text text-anchor="middle" x="2658.5144" y="-5844.3" font-family="Times,serif" font-size="14.00" fill="#000000">fprintf</text>
+</g>
+<!-- alloc_clusters_noref&#45;&gt;fprintf -->
+<g id="edge21" class="edge">
+<title>alloc_clusters_noref&#45;&gt;fprintf</title>
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+</g>
+<!-- update_refcount&#45;&gt;update_refcount -->
+<g id="edge29" class="edge">
+<title>update_refcount&#45;&gt;update_refcount</title>
+<path fill="none" stroke="#000000" d="M1182.117,-1743.667C1159.3006,-1754.6563 1178.3143,-1766 1239.158,-1766 1289.0689,-1766 1310.8318,-1758.3666 1304.4467,-1749.5574"/>
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+<!-- update_refcount&#45;&gt;qcow2_cache_set_dependency -->
+<g id="edge30" class="edge">
+<title>update_refcount&#45;&gt;qcow2_cache_set_dependency</title>
+<path fill="none" stroke="#000000" d="M1249.7701,-1748.0765C1300.3898,-1834.302 1517.3574,-2203.8843 1577.9636,-2307.1208"/>
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+</g>
+<!-- update_refcount&#45;&gt;qcow2_cache_put -->
+<g id="edge26" class="edge">
+<title>update_refcount&#45;&gt;qcow2_cache_put</title>
+<path fill="none" stroke="#000000" d="M1282.7093,-1714.3599C1316.6753,-1701.4966 1364.5806,-1681.8751 1404.2434,-1660 1421.3007,-1650.5924 1422.0165,-1641.8729 1440.2434,-1635 1549.7325,-1593.7141 2404.0019,-1597.9703 2486.5144,-1515 2590.5497,-1410.3875 2422.8429,-1293.7782 2522.5144,-1185 2531.5857,-1175.0999 2543.1609,-1168.2322 2555.7181,-1163.5456"/>
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+</g>
+<!-- update_refcount&#45;&gt;qcow2_process_discards -->
+<g id="edge27" class="edge">
+<title>update_refcount&#45;&gt;qcow2_process_discards</title>
+<path fill="none" stroke="#000000" d="M1300.4248,-1717.0132C1335.0332,-1706.8054 1376.7371,-1689.2595 1404.2434,-1660 1437.1712,-1624.9734 1402.1369,-1587.3088 1440.2434,-1558 1469.3522,-1535.6115 1950.4079,-1507.2872 2186.8641,-1494.6325"/>
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+<!-- update_refcount&#45;&gt;fprintf -->
+<g id="edge28" class="edge">
+<title>update_refcount&#45;&gt;fprintf</title>
+<path fill="none" stroke="#000000" d="M1240.0836,-1748.0186C1254.6771,-2032.077 1436.9827,-5579.454 1440.2434,-5585 1683.3286,-5998.4556 2418.8048,-5893.0983 2611.7511,-5857.392"/>
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+</g>
+<!-- start_of_cluster -->
+<g id="node31" class="node">
+<title>start_of_cluster</title>
+<ellipse fill="none" stroke="#000000" cx="2658.5144" cy="-6127" rx="84.5" ry="18"/>
+<text text-anchor="middle" x="2658.5144" y="-6123.3" font-family="Times,serif" font-size="14.00" fill="#000000">start_of_cluster</text>
+</g>
+<!-- update_refcount&#45;&gt;start_of_cluster -->
+<g id="edge31" class="edge">
+<title>update_refcount&#45;&gt;start_of_cluster</title>
+<path fill="none" stroke="#000000" d="M1240.2644,-1748.1182C1251.8343,-1938.154 1351.3119,-3585.8334 1404.2434,-4921 1407.1186,-4993.5261 1394.8992,-6170.3236 1440.2434,-6227 1528.1912,-6336.9274 1638.0798,-6216.1058 1747.2434,-6305 1775.6039,-6328.0946 1752.2364,-6359.603 1783.2434,-6379 1906.1796,-6455.9052 1994.9184,-6467.8565 2109.5144,-6379 2160.2862,-6339.6321 2099.6365,-6283.9757 2145.5144,-6239 2258.9403,-6127.8047 2455.6149,-6116.0903 2569.6698,-6119.9495"/>
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+<!-- alloc_refcount_block -->
+<g id="node32" class="node">
+<title>alloc_refcount_block</title>
+<ellipse fill="none" stroke="#000000" cx="1593.7434" cy="-2028" rx="107.4815" ry="18"/>
+<text text-anchor="middle" x="1593.7434" y="-2024.3" font-family="Times,serif" font-size="14.00" fill="#000000">alloc_refcount_block</text>
+</g>
+<!-- update_refcount&#45;&gt;alloc_refcount_block -->
+<g id="edge32" class="edge">
+<title>update_refcount&#45;&gt;alloc_refcount_block</title>
+<path fill="none" stroke="#000000" d="M1271.7457,-1746.8581C1305.5098,-1769.3419 1359.5012,-1809.7348 1404.2434,-1847 1467.5634,-1899.7383 1538.6017,-1966.342 1572.9375,-2002.4602"/>
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+</g>
+<!-- qcow2_cache_entry_mark_dirty -->
+<g id="node33" class="node">
+<title>qcow2_cache_entry_mark_dirty</title>
+<ellipse fill="none" stroke="#000000" cx="2316.0144" cy="-1618" rx="159.4721" ry="18"/>
+<text text-anchor="middle" x="2316.0144" y="-1614.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_entry_mark_dirty</text>
+</g>
+<!-- update_refcount&#45;&gt;qcow2_cache_entry_mark_dirty -->
+<g id="edge33" class="edge">
+<title>update_refcount&#45;&gt;qcow2_cache_entry_mark_dirty</title>
+<path fill="none" stroke="#000000" d="M1284.8908,-1714.6442C1325.269,-1701.7751 1385.9862,-1684.0898 1440.2434,-1675 1683.469,-1634.2521 1969.2212,-1622.2448 2146.4952,-1618.9241"/>
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+</g>
+<!-- qcow2_cache_is_table_offset -->
+<g id="node34" class="node">
+<title>qcow2_cache_is_table_offset</title>
+<ellipse fill="none" stroke="#000000" cx="2316.0144" cy="-1434" rx="145.6742" ry="18"/>
+<text text-anchor="middle" x="2316.0144" y="-1430.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_is_table_offset</text>
+</g>
+<!-- update_refcount&#45;&gt;qcow2_cache_is_table_offset -->
+<g id="edge34" class="edge">
+<title>update_refcount&#45;&gt;qcow2_cache_is_table_offset</title>
+<path fill="none" stroke="#000000" d="M1249.7629,-1712.0832C1275.9153,-1669.7729 1348.1126,-1563.8575 1440.2434,-1519 1563.4422,-1459.0159 1944.0654,-1441.3602 2160.808,-1436.1649"/>
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+</g>
+<!-- qcow2_cache_discard -->
+<g id="node35" class="node">
+<title>qcow2_cache_discard</title>
+<ellipse fill="none" stroke="#000000" cx="2316.0144" cy="-1342" rx="112.5" ry="18"/>
+<text text-anchor="middle" x="2316.0144" y="-1338.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_discard</text>
+</g>
+<!-- update_refcount&#45;&gt;qcow2_cache_discard -->
+<g id="edge35" class="edge">
+<title>update_refcount&#45;&gt;qcow2_cache_discard</title>
+<path fill="none" stroke="#000000" d="M1246.2426,-1711.9564C1267.143,-1661.39 1333.8316,-1517.9032 1440.2434,-1455 1565.3808,-1381.0275 1985.7217,-1354.6401 2195.221,-1345.9306"/>
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+<!-- update_refcount_discard -->
+<g id="node36" class="node">
+<title>update_refcount_discard</title>
+<ellipse fill="none" stroke="#000000" cx="2316.0144" cy="-930" rx="126.978" ry="18"/>
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+</g>
+<!-- update_refcount&#45;&gt;update_refcount_discard -->
+<g id="edge36" class="edge">
+<title>update_refcount&#45;&gt;update_refcount_discard</title>
+<path fill="none" stroke="#000000" d="M1242.0674,-1711.896C1258.6134,-1610.8021 1343.5389,-1116.5203 1440.2434,-1001 1636.8268,-766.1671 1810.0896,-772.6857 2109.5144,-837 2171.9262,-850.4056 2238.2303,-884.2124 2278.3876,-907.1521"/>
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+<!-- QTAILQ_FOREACH_SAFE -->
+<g id="node27" class="node">
+<title>QTAILQ_FOREACH_SAFE</title>
+<ellipse fill="none" stroke="#000000" cx="2658.5144" cy="-1104" rx="136" ry="18"/>
+<text text-anchor="middle" x="2658.5144" y="-1100.3" font-family="Times,serif" font-size="14.00" fill="#000000">QTAILQ_FOREACH_SAFE</text>
+</g>
+<!-- qcow2_process_discards&#45;&gt;QTAILQ_FOREACH_SAFE -->
+<g id="edge22" class="edge">
+<title>qcow2_process_discards&#45;&gt;QTAILQ_FOREACH_SAFE</title>
+<path fill="none" stroke="#000000" d="M2442.2795,-1487.2503C2458.951,-1481.9955 2474.4209,-1473.6934 2486.5144,-1461 2588.2842,-1354.1823 2422.8429,-1239.7782 2522.5144,-1131 2526.6816,-1126.452 2531.3772,-1122.544 2536.4537,-1119.1934"/>
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+<!-- QTAILQ_REMOVE -->
+<g id="node28" class="node">
+<title>QTAILQ_REMOVE</title>
+<ellipse fill="none" stroke="#000000" cx="2658.5144" cy="-1050" rx="99" ry="18"/>
+<text text-anchor="middle" x="2658.5144" y="-1046.3" font-family="Times,serif" font-size="14.00" fill="#000000">QTAILQ_REMOVE</text>
+</g>
+<!-- qcow2_process_discards&#45;&gt;QTAILQ_REMOVE -->
+<g id="edge23" class="edge">
+<title>qcow2_process_discards&#45;&gt;QTAILQ_REMOVE</title>
+<path fill="none" stroke="#000000" d="M2442.4522,-1487.4136C2459.1003,-1482.1366 2474.5176,-1473.7849 2486.5144,-1461 2545.162,-1398.5001 2465.0944,-1140.6295 2522.5144,-1077 2530.5779,-1068.0645 2540.6797,-1061.5894 2551.7158,-1056.9546"/>
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+<!-- bdrv_pdiscard -->
+<g id="node29" class="node">
+<title>bdrv_pdiscard</title>
+<ellipse fill="none" stroke="#000000" cx="2658.5144" cy="-2016" rx="77.5" ry="18"/>
+<text text-anchor="middle" x="2658.5144" y="-2012.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_pdiscard</text>
+</g>
+<!-- qcow2_process_discards&#45;&gt;bdrv_pdiscard -->
+<g id="edge24" class="edge">
+<title>qcow2_process_discards&#45;&gt;bdrv_pdiscard</title>
+<path fill="none" stroke="#000000" d="M2440.3095,-1491.4651C2457.8856,-1497.1978 2474.1495,-1506.2093 2486.5144,-1520 2556.2947,-1597.8266 2453.142,-1910.8096 2522.5144,-1989 2535.0407,-2003.1185 2552.6519,-2011.1214 2571.0579,-2015.4304"/>
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+<!-- g_free -->
+<g id="node30" class="node">
+<title>g_free</title>
+<ellipse fill="none" stroke="#000000" cx="2658.5144" cy="-2902" rx="40.5" ry="18"/>
+<text text-anchor="middle" x="2658.5144" y="-2898.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_free</text>
+</g>
+<!-- qcow2_process_discards&#45;&gt;g_free -->
+<g id="edge25" class="edge">
+<title>qcow2_process_discards&#45;&gt;g_free</title>
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+<!-- alloc_refcount_block&#45;&gt;BLKDBG_EVENT -->
+<g id="edge37" class="edge">
+<title>alloc_refcount_block&#45;&gt;BLKDBG_EVENT</title>
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+<!-- alloc_refcount_block&#45;&gt;assert -->
+<g id="edge38" class="edge">
+<title>alloc_refcount_block&#45;&gt;assert</title>
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+<!-- alloc_refcount_block&#45;&gt;offset_into_cluster -->
+<g id="edge39" class="edge">
+<title>alloc_refcount_block&#45;&gt;offset_into_cluster</title>
+<path fill="none" stroke="#000000" d="M1607.3822,-2046.0187C1638.7723,-2088.6405 1715.8387,-2200.12 1747.2434,-2307 1813.0526,-2530.9696 1698.6166,-2613.4419 1783.2434,-2831 1867.5416,-3047.7134 2008.3552,-3030.6255 2109.5144,-3240 2140.4695,-3304.0694 2093.0605,-3347.9198 2145.5144,-3396 2258.3384,-3499.4164 2380.0103,-3334.0861 2486.5144,-3444 2538.0021,-3497.1361 2488.0628,-3709.521 2522.5144,-3775 2544.1884,-3816.1937 2586.9061,-3849.1651 2618.7108,-3869.4753"/>
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+<!-- alloc_refcount_block&#45;&gt;qcow2_signal_corruption -->
+<g id="edge40" class="edge">
+<title>alloc_refcount_block&#45;&gt;qcow2_signal_corruption</title>
+<path fill="none" stroke="#000000" d="M1682.3133,-2038.1634C1714.0966,-2041.347 1750.233,-2044.4357 1783.2434,-2046 1928.0902,-2052.8638 1983.3273,-2117.4459 2109.5144,-2046 2136.5763,-2030.6779 2118.8181,-2001.9505 2145.5144,-1986 2208.0815,-1948.6175 2399.9633,-1949.1941 2530.4715,-1954.4923"/>
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+<!-- alloc_refcount_block&#45;&gt;alloc_clusters_noref -->
+<g id="edge42" class="edge">
+<title>alloc_refcount_block&#45;&gt;alloc_clusters_noref</title>
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+<!-- alloc_refcount_block&#45;&gt;update_refcount -->
+<g id="edge44" class="edge">
+<title>alloc_refcount_block&#45;&gt;update_refcount</title>
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+<!-- alloc_refcount_block&#45;&gt;qcow2_cache_put -->
+<g id="edge41" class="edge">
+<title>alloc_refcount_block&#45;&gt;qcow2_cache_put</title>
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+<!-- alloc_refcount_block&#45;&gt;fprintf -->
+<g id="edge43" class="edge">
+<title>alloc_refcount_block&#45;&gt;fprintf</title>
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+<!-- alloc_refcount_block&#45;&gt;qcow2_cache_entry_mark_dirty -->
+<g id="edge50" class="edge">
+<title>alloc_refcount_block&#45;&gt;qcow2_cache_entry_mark_dirty</title>
+<path fill="none" stroke="#000000" d="M1624.3171,-2010.6447C1739.2961,-1945.3764 2145.7998,-1714.623 2275.7519,-1640.8552"/>
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+</g>
+<!-- load_refcount_block -->
+<g id="node37" class="node">
+<title>load_refcount_block</title>
+<ellipse fill="none" stroke="#000000" cx="2316.0144" cy="-762" rx="104.7816" ry="18"/>
+<text text-anchor="middle" x="2316.0144" y="-758.3" font-family="Times,serif" font-size="14.00" fill="#000000">load_refcount_block</text>
+</g>
+<!-- alloc_refcount_block&#45;&gt;load_refcount_block -->
+<g id="edge45" class="edge">
+<title>alloc_refcount_block&#45;&gt;load_refcount_block</title>
+<path fill="none" stroke="#000000" d="M1594.4886,-2009.8599C1599.8842,-1887.8805 1637.0056,-1187.8091 1783.2434,-1048 1889.1866,-946.714 2004.487,-1102.2353 2109.5144,-1000 2176.1144,-935.1705 2080.2062,-860.1306 2145.5144,-794 2160.5866,-778.738 2180.4689,-769.4912 2201.3183,-764.094"/>
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+</g>
+<!-- qcow2_cache_flush -->
+<g id="node38" class="node">
+<title>qcow2_cache_flush</title>
+<ellipse fill="none" stroke="#000000" cx="2316.0144" cy="-1916" rx="100.9827" ry="18"/>
+<text text-anchor="middle" x="2316.0144" y="-1912.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_flush</text>
+</g>
+<!-- alloc_refcount_block&#45;&gt;qcow2_cache_flush -->
+<g id="edge46" class="edge">
+<title>alloc_refcount_block&#45;&gt;qcow2_cache_flush</title>
+<path fill="none" stroke="#000000" d="M1657.1867,-2042.5186C1759.9159,-2062.4114 1965.6517,-2086.9403 2109.5144,-2004 2135.1476,-1989.2218 2120.9695,-1964.5229 2145.5144,-1948 2164.1222,-1935.4738 2186.3341,-1927.5276 2208.478,-1922.5568"/>
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+</g>
+<!-- in_same_refcount_block -->
+<g id="node39" class="node">
+<title>in_same_refcount_block</title>
+<ellipse fill="none" stroke="#000000" cx="1946.3789" cy="-2150" rx="123.5" ry="18"/>
+<text text-anchor="middle" x="1946.3789" y="-2146.3" font-family="Times,serif" font-size="14.00" fill="#000000">in_same_refcount_block</text>
+</g>
+<!-- alloc_refcount_block&#45;&gt;in_same_refcount_block -->
+<g id="edge47" class="edge">
+<title>alloc_refcount_block&#45;&gt;in_same_refcount_block</title>
+<path fill="none" stroke="#000000" d="M1690.349,-2035.8189C1710.4116,-2040.7047 1730.5137,-2048.297 1747.2434,-2060 1772.104,-2077.3909 1758.2803,-2100.7565 1783.2434,-2118 1796.5177,-2127.1694 1811.773,-2133.8601 1827.5113,-2138.7175"/>
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+</g>
+<!-- qcow2_cache_get_empty -->
+<g id="node40" class="node">
+<title>qcow2_cache_get_empty</title>
+<ellipse fill="none" stroke="#000000" cx="2316.0144" cy="-2490" rx="127.5" ry="18"/>
+<text text-anchor="middle" x="2316.0144" y="-2486.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_get_empty</text>
+</g>
+<!-- alloc_refcount_block&#45;&gt;qcow2_cache_get_empty -->
+<g id="edge48" class="edge">
+<title>alloc_refcount_block&#45;&gt;qcow2_cache_get_empty</title>
+<path fill="none" stroke="#000000" d="M1606.1419,-2046.0381C1635.2054,-2089.1475 1708.2131,-2202.3679 1747.2434,-2307 1773.9318,-2378.5461 1724.5409,-2426.1621 1783.2434,-2475 1845.1362,-2526.4921 2069.0676,-2514.9103 2206.1414,-2502.212"/>
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+</g>
+<!-- memset -->
+<g id="node41" class="node">
+<title>memset</title>
+<ellipse fill="none" stroke="#000000" cx="2658.5144" cy="-3748" rx="48.1917" ry="18"/>
+<text text-anchor="middle" x="2658.5144" y="-3744.3" font-family="Times,serif" font-size="14.00" fill="#000000">memset</text>
+</g>
+<!-- alloc_refcount_block&#45;&gt;memset -->
+<g id="edge49" class="edge">
+<title>alloc_refcount_block&#45;&gt;memset</title>
+<path fill="none" stroke="#000000" d="M1607.1427,-2046.0912C1638.0224,-2088.8676 1714.0776,-2200.6534 1747.2434,-2307 1794.195,-2457.5512 1714.2088,-2518.2102 1783.2434,-2660 1871.343,-2840.9473 2009.3727,-2799.4288 2109.5144,-2974 2143.4138,-3033.0949 2101.6676,-3070.8575 2145.5144,-3123 2251.8461,-3249.4491 2378.1056,-3146.3271 2486.5144,-3271 2525.8533,-3316.2407 2503.5506,-3344.126 2522.5144,-3401 2562.9513,-3522.2736 2621.9763,-3663.0366 2646.8137,-3720.9747"/>
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+</g>
+<!-- cpu_to_be64 -->
+<g id="node42" class="node">
+<title>cpu_to_be64</title>
+<ellipse fill="none" stroke="#000000" cx="2316.0144" cy="-3656" rx="69.5877" ry="18"/>
+<text text-anchor="middle" x="2316.0144" y="-3652.3" font-family="Times,serif" font-size="14.00" fill="#000000">cpu_to_be64</text>
+</g>
+<!-- alloc_refcount_block&#45;&gt;cpu_to_be64 -->
+<g id="edge51" class="edge">
+<title>alloc_refcount_block&#45;&gt;cpu_to_be64</title>
+<path fill="none" stroke="#000000" d="M1607.5978,-2045.9571C1639.4475,-2088.4476 1717.4245,-2199.6668 1747.2434,-2307 1774.7161,-2405.8883 1736.9778,-3138.3859 1783.2434,-3230 1797.7955,-3258.8158 2174.1433,-3547.6519 2285.3497,-3632.6122"/>
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+</g>
+<!-- bdrv_pwrite_sync -->
+<g id="node43" class="node">
+<title>bdrv_pwrite_sync</title>
+<ellipse fill="none" stroke="#000000" cx="2316.0144" cy="-2544" rx="93.6835" ry="18"/>
+<text text-anchor="middle" x="2316.0144" y="-2540.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_pwrite_sync</text>
+</g>
+<!-- alloc_refcount_block&#45;&gt;bdrv_pwrite_sync -->
+<g id="edge52" class="edge">
+<title>alloc_refcount_block&#45;&gt;bdrv_pwrite_sync</title>
+<path fill="none" stroke="#000000" d="M1606.3791,-2045.9519C1635.9552,-2088.875 1709.9904,-2201.722 1747.2434,-2307 1777.5178,-2392.5564 1715.6466,-2447.4432 1783.2434,-2508 1845.2605,-2563.5583 2082.5569,-2558.8731 2218.6187,-2551.1333"/>
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+</g>
+<!-- MAX -->
+<g id="node44" class="node">
+<title>MAX</title>
+<ellipse fill="none" stroke="#000000" cx="2658.5144" cy="-602" rx="34" ry="18"/>
+<text text-anchor="middle" x="2658.5144" y="-598.3" font-family="Times,serif" font-size="14.00" fill="#000000">MAX</text>
+</g>
+<!-- alloc_refcount_block&#45;&gt;MAX -->
+<g id="edge53" class="edge">
+<title>alloc_refcount_block&#45;&gt;MAX</title>
+<path fill="none" stroke="#000000" d="M1595.8736,-2009.9392C1611.4805,-1878.9147 1709.6278,-1077.1256 1783.2434,-1000 1886.0461,-892.2955 2009.7542,-1034.5285 2109.5144,-924 2194.4671,-829.8773 2053.6178,-728.3559 2145.5144,-641 2277.1522,-515.8665 2523.3284,-564.9145 2619.0353,-590.3876"/>
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+</g>
+<!-- DIV_ROUND_UP -->
+<g id="node45" class="node">
+<title>DIV_ROUND_UP</title>
+<ellipse fill="none" stroke="#000000" cx="2921.5144" cy="-1212" rx="91" ry="18"/>
+<text text-anchor="middle" x="2921.5144" y="-1208.3" font-family="Times,serif" font-size="14.00" fill="#000000">DIV_ROUND_UP</text>
+</g>
+<!-- alloc_refcount_block&#45;&gt;DIV_ROUND_UP -->
+<g id="edge54" class="edge">
+<title>alloc_refcount_block&#45;&gt;DIV_ROUND_UP</title>
+<path fill="none" stroke="#000000" d="M1596.5781,-2009.651C1618.6154,-1867.2498 1762.2489,-943.5899 1783.2434,-924 1836.525,-874.2831 2057.8316,-942.377 2109.5144,-891 2162.7713,-838.0583 2089.6581,-605.1914 2145.5144,-555 2360.1667,-362.1176 2583.0156,-378.6649 2794.5144,-575 2836.7793,-614.2346 2819.7869,-775.3379 2830.5144,-832 2855.6847,-964.9477 2896.8754,-1121.4095 2913.8421,-1184.0357"/>
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+</g>
+<!-- qcow2_refcount_area -->
+<g id="node46" class="node">
+<title>qcow2_refcount_area</title>
+<ellipse fill="none" stroke="#000000" cx="1946.3789" cy="-2448" rx="110.5" ry="18"/>
+<text text-anchor="middle" x="1946.3789" y="-2444.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_refcount_area</text>
+</g>
+<!-- alloc_refcount_block&#45;&gt;qcow2_refcount_area -->
+<g id="edge55" class="edge">
+<title>alloc_refcount_block&#45;&gt;qcow2_refcount_area</title>
+<path fill="none" stroke="#000000" d="M1608.8957,-2046.0469C1664.7342,-2112.5523 1859.1546,-2344.1131 1924.6501,-2422.1203"/>
+<polygon fill="#000000" stroke="#000000" points="1922.1723,-2424.6124 1931.283,-2430.0204 1927.5333,-2420.1112 1922.1723,-2424.6124"/>
+</g>
+<!-- update_refcount_discard&#45;&gt;assert -->
+<g id="edge85" class="edge">
+<title>update_refcount_discard&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M2413.4178,-941.6527C2437.8074,-946.3572 2463.5526,-952.9079 2486.5144,-962 2504.1675,-968.9901 2504.7028,-978.4242 2522.5144,-985 2579.7686,-1006.1376 2753.621,-977.6947 2794.5144,-1023 2855.7583,-1090.8514 2914.8165,-4141.9858 2920.9846,-4469.5835"/>
+<polygon fill="#000000" stroke="#000000" points="2917.487,-4469.7511 2921.1742,-4479.6836 2924.4858,-4469.6197 2917.487,-4469.7511"/>
+</g>
+<!-- update_refcount_discard&#45;&gt;MIN -->
+<g id="edge89" class="edge">
+<title>update_refcount_discard&#45;&gt;MIN</title>
+<path fill="none" stroke="#000000" d="M2333.686,-947.8881C2367.6571,-983.1578 2442.5916,-1065.3565 2486.5144,-1147 2510.9429,-1192.4076 2618.5263,-1535.4921 2649.8993,-1636.2557"/>
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+<!-- update_refcount_discard&#45;&gt;QTAILQ_FOREACH_SAFE -->
+<g id="edge86" class="edge">
+<title>update_refcount_discard&#45;&gt;QTAILQ_FOREACH_SAFE</title>
+<path fill="none" stroke="#000000" d="M2436.4344,-935.6498C2454.8025,-941.0587 2472.3309,-949.3968 2486.5144,-962 2526.5495,-997.5744 2482.6659,-1041.2168 2522.5144,-1077 2527.6287,-1081.5925 2533.2941,-1085.4965 2539.3241,-1088.8083"/>
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+<!-- update_refcount_discard&#45;&gt;QTAILQ_REMOVE -->
+<g id="edge87" class="edge">
+<title>update_refcount_discard&#45;&gt;QTAILQ_REMOVE</title>
+<path fill="none" stroke="#000000" d="M2429.7741,-938.0337C2449.8256,-943.0569 2469.6502,-950.6475 2486.5144,-962 2511.0593,-978.5229 2498.3523,-1000.9222 2522.5144,-1018 2534.8633,-1026.7282 2549.2633,-1033.103 2563.983,-1037.7531"/>
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+<!-- update_refcount_discard&#45;&gt;g_free -->
+<g id="edge88" class="edge">
+<title>update_refcount_discard&#45;&gt;g_free</title>
+<path fill="none" stroke="#000000" d="M2337.0076,-947.9822C2375.1702,-982.1724 2454.8878,-1060.8729 2486.5144,-1147 2522.9259,-1246.1573 2511.6935,-1991.9244 2522.5144,-2097 2554.137,-2404.0694 2630.3876,-2771.301 2652.4437,-2874.0782"/>
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+<!-- update_refcount_discard&#45;&gt;MAX -->
+<g id="edge90" class="edge">
+<title>update_refcount_discard&#45;&gt;MAX</title>
+<path fill="none" stroke="#000000" d="M2347.5681,-912.4144C2386.2426,-889.2101 2451.0014,-844.7112 2486.5144,-789 2520.586,-735.55 2479.7702,-697.805 2522.5144,-651 2546.2071,-625.0565 2584.6574,-612.8342 2614.6396,-607.0845"/>
+<polygon fill="#000000" stroke="#000000" points="2615.6008,-610.47 2624.8535,-605.3088 2614.4017,-603.5734 2615.6008,-610.47"/>
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+<!-- QTAILQ_FOREACH -->
+<g id="node57" class="node">
+<title>QTAILQ_FOREACH</title>
+<ellipse fill="none" stroke="#000000" cx="2658.5144" cy="-904" rx="104.7816" ry="18"/>
+<text text-anchor="middle" x="2658.5144" y="-900.3" font-family="Times,serif" font-size="14.00" fill="#000000">QTAILQ_FOREACH</text>
+</g>
+<!-- update_refcount_discard&#45;&gt;QTAILQ_FOREACH -->
+<g id="edge91" class="edge">
+<title>update_refcount_discard&#45;&gt;QTAILQ_FOREACH</title>
+<path fill="none" stroke="#000000" d="M2428.1617,-921.4866C2468.1835,-918.4485 2513.1142,-915.0377 2552.5951,-912.0406"/>
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+<!-- g_malloc -->
+<g id="node58" class="node">
+<title>g_malloc</title>
+<ellipse fill="none" stroke="#000000" cx="2658.5144" cy="-796" rx="52" ry="18"/>
+<text text-anchor="middle" x="2658.5144" y="-792.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_malloc</text>
+</g>
+<!-- update_refcount_discard&#45;&gt;g_malloc -->
+<g id="edge92" class="edge">
+<title>update_refcount_discard&#45;&gt;g_malloc</title>
+<path fill="none" stroke="#000000" d="M2371.4609,-913.686C2406.2759,-901.9285 2451.1219,-883.9201 2486.5144,-860 2505.5239,-847.1524 2502.3523,-833.9503 2522.5144,-823 2545.0957,-810.7359 2572.4926,-804.005 2596.7624,-800.3253"/>
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+</g>
+<!-- QTAILQ_INSERT_TAIL -->
+<g id="node59" class="node">
+<title>QTAILQ_INSERT_TAIL</title>
+<ellipse fill="none" stroke="#000000" cx="2658.5144" cy="-958" rx="120.4791" ry="18"/>
+<text text-anchor="middle" x="2658.5144" y="-954.3" font-family="Times,serif" font-size="14.00" fill="#000000">QTAILQ_INSERT_TAIL</text>
+</g>
+<!-- update_refcount_discard&#45;&gt;QTAILQ_INSERT_TAIL -->
+<g id="edge93" class="edge">
+<title>update_refcount_discard&#45;&gt;QTAILQ_INSERT_TAIL</title>
+<path fill="none" stroke="#000000" d="M2426.2688,-939.0135C2463.5177,-942.0587 2505.1952,-945.4659 2542.8509,-948.5443"/>
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+</g>
+<!-- load_refcount_block&#45;&gt;BLKDBG_EVENT -->
+<g id="edge56" class="edge">
+<title>load_refcount_block&#45;&gt;BLKDBG_EVENT</title>
+<path fill="none" stroke="#000000" d="M2350.7214,-778.9986C2391.6325,-801.1736 2457.6926,-844.1917 2486.5144,-903 2542.2864,-1016.7978 2440.5639,-1946.3328 2522.5144,-2043 2531.5331,-2053.6383 2543.4355,-2060.8442 2556.4545,-2065.6265"/>
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+<!-- load_refcount_block&#45;&gt;qcow2_cache_get -->
+<g id="edge57" class="edge">
+<title>load_refcount_block&#45;&gt;qcow2_cache_get</title>
+<path fill="none" stroke="#000000" d="M2376.4581,-747.1758C2436.5223,-732.4448 2528.4574,-709.8972 2590.9111,-694.5801"/>
+<polygon fill="#000000" stroke="#000000" points="2591.7936,-697.9675 2600.672,-692.1862 2590.1261,-691.1689 2591.7936,-697.9675"/>
+</g>
+<!-- qcow2_refcount_area&#45;&gt;BLKDBG_EVENT -->
+<g id="edge58" class="edge">
+<title>qcow2_refcount_area&#45;&gt;BLKDBG_EVENT</title>
+<path fill="none" stroke="#000000" d="M2055.3159,-2444.9714C2075.514,-2439.6805 2094.8388,-2430.7125 2109.5144,-2416 2168.9786,-2356.3863 2084.4668,-2287.9911 2145.5144,-2230 2256.479,-2124.591 2343.196,-2235.7031 2486.5144,-2182 2541.8033,-2161.2826 2597.576,-2120.4645 2630.0446,-2094.2446"/>
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+</g>
+<!-- qcow2_refcount_area&#45;&gt;assert -->
+<g id="edge59" class="edge">
+<title>qcow2_refcount_area&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M2051.1322,-2442.2233C2072.4589,-2436.7381 2093.2991,-2427.6749 2109.5144,-2413 2148.2818,-2377.9156 2103.2628,-2331.7998 2145.5144,-2301 2206.7495,-2256.3621 2419.7565,-2265.144 2486.5144,-2301 2704.8984,-2418.295 2714.3967,-2531.4135 2794.5144,-2766 2908.6209,-3100.1066 2920.2394,-4272.4555 2921.3908,-4469.7217"/>
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+<!-- qcow2_refcount_area&#45;&gt;MIN -->
+<g id="edge63" class="edge">
+<title>qcow2_refcount_area&#45;&gt;MIN</title>
+<path fill="none" stroke="#000000" d="M2055.7595,-2445.4054C2075.9254,-2440.083 2095.125,-2430.9925 2109.5144,-2416 2182.3761,-2340.0844 2069.5762,-2254.838 2145.5144,-2182 2255.5668,-2076.4406 2375.5204,-2248.5688 2486.5144,-2144 2555.1202,-2079.3657 2493.0569,-2024.5355 2522.5144,-1935 2553.8237,-1839.8361 2613.743,-1736.3937 2642.4312,-1689.5743"/>
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+</g>
+<!-- qcow2_refcount_area&#45;&gt;ROUND_UP -->
+<g id="edge64" class="edge">
+<title>qcow2_refcount_area&#45;&gt;ROUND_UP</title>
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+<!-- qcow2_refcount_area&#45;&gt;qcow2_cache_get -->
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+<title>qcow2_refcount_area&#45;&gt;qcow2_cache_get</title>
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+<!-- qcow2_refcount_area&#45;&gt;qcow2_cache_put -->
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+<title>qcow2_refcount_area&#45;&gt;qcow2_cache_put</title>
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+<!-- qcow2_refcount_area&#45;&gt;g_free -->
+<g id="edge62" class="edge">
+<title>qcow2_refcount_area&#45;&gt;g_free</title>
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+<!-- qcow2_refcount_area&#45;&gt;qcow2_cache_entry_mark_dirty -->
+<g id="edge68" class="edge">
+<title>qcow2_refcount_area&#45;&gt;qcow2_cache_entry_mark_dirty</title>
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+<!-- qcow2_refcount_area&#45;&gt;qcow2_cache_flush -->
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+<title>qcow2_refcount_area&#45;&gt;qcow2_cache_flush</title>
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+<!-- qcow2_refcount_area&#45;&gt;qcow2_cache_get_empty -->
+<g id="edge66" class="edge">
+<title>qcow2_refcount_area&#45;&gt;qcow2_cache_get_empty</title>
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+<!-- qcow2_refcount_area&#45;&gt;memset -->
+<g id="edge67" class="edge">
+<title>qcow2_refcount_area&#45;&gt;memset</title>
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+<!-- qcow2_refcount_area&#45;&gt;cpu_to_be64 -->
+<g id="edge69" class="edge">
+<title>qcow2_refcount_area&#45;&gt;cpu_to_be64</title>
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+<!-- qcow2_refcount_area&#45;&gt;bdrv_pwrite_sync -->
+<g id="edge70" class="edge">
+<title>qcow2_refcount_area&#45;&gt;bdrv_pwrite_sync</title>
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+<!-- qcow2_refcount_area&#45;&gt;DIV_ROUND_UP -->
+<g id="edge71" class="edge">
+<title>qcow2_refcount_area&#45;&gt;DIV_ROUND_UP</title>
+<path fill="none" stroke="#000000" d="M2052.7316,-2442.8069C2073.7174,-2437.2525 2094.0127,-2428.0133 2109.5144,-2413 2157.2125,-2366.805 2096.1957,-2312.4607 2145.5144,-2268 2202.3525,-2216.7606 2412.5595,-2239.6653 2486.5144,-2220 2628.9651,-2182.1211 2703.3635,-2212.8383 2794.5144,-2097 2902.8137,-1959.3688 2918.8655,-1376.7379 2921.1492,-1240.5528"/>
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+<!-- qcow2_refcount_metadata_size -->
+<g id="node47" class="node">
+<title>qcow2_refcount_metadata_size</title>
+<ellipse fill="none" stroke="#000000" cx="2316.0144" cy="-2436" rx="157.5" ry="18"/>
+<text text-anchor="middle" x="2316.0144" y="-2432.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_refcount_metadata_size</text>
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+<!-- qcow2_refcount_area&#45;&gt;qcow2_refcount_metadata_size -->
+<g id="edge72" class="edge">
+<title>qcow2_refcount_area&#45;&gt;qcow2_refcount_metadata_size</title>
+<path fill="none" stroke="#000000" d="M2054.7842,-2444.4807C2085.8659,-2443.4716 2120.4471,-2442.349 2154.0092,-2441.2594"/>
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+<!-- g_try_new0 -->
+<g id="node48" class="node">
+<title>g_try_new0</title>
+<ellipse fill="none" stroke="#000000" cx="2316.0144" cy="-2382" rx="65" ry="18"/>
+<text text-anchor="middle" x="2316.0144" y="-2378.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_try_new0</text>
+</g>
+<!-- qcow2_refcount_area&#45;&gt;g_try_new0 -->
+<g id="edge73" class="edge">
+<title>qcow2_refcount_area&#45;&gt;g_try_new0</title>
+<path fill="none" stroke="#000000" d="M2017.1927,-2434.1005C2073.0909,-2423.1335 2142.2298,-2409.5815 2145.5144,-2409 2179.466,-2402.9891 2217.337,-2396.9278 2248.7473,-2392.0753"/>
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+<!-- memcpy -->
+<g id="node49" class="node">
+<title>memcpy</title>
+<ellipse fill="none" stroke="#000000" cx="2316.0144" cy="-2328" rx="50.0912" ry="18"/>
+<text text-anchor="middle" x="2316.0144" y="-2324.3" font-family="Times,serif" font-size="14.00" fill="#000000">memcpy</text>
+</g>
+<!-- qcow2_refcount_area&#45;&gt;memcpy -->
+<g id="edge74" class="edge">
+<title>qcow2_refcount_area&#45;&gt;memcpy</title>
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+<!-- cpu_to_be64s -->
+<g id="node50" class="node">
+<title>cpu_to_be64s</title>
+<ellipse fill="none" stroke="#000000" cx="2316.0144" cy="-2084" rx="74.9875" ry="18"/>
+<text text-anchor="middle" x="2316.0144" y="-2080.3" font-family="Times,serif" font-size="14.00" fill="#000000">cpu_to_be64s</text>
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+<!-- qcow2_refcount_area&#45;&gt;cpu_to_be64s -->
+<g id="edge75" class="edge">
+<title>qcow2_refcount_area&#45;&gt;cpu_to_be64s</title>
+<path fill="none" stroke="#000000" d="M2056.1485,-2445.7726C2076.2862,-2440.4236 2095.376,-2431.2295 2109.5144,-2416 2200.8809,-2317.5828 2053.7465,-2214.043 2145.5144,-2116 2167.7998,-2092.1907 2201.7365,-2082.7978 2233.4811,-2079.8855"/>
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+<!-- be64_to_cpus -->
+<g id="node51" class="node">
+<title>be64_to_cpus</title>
+<ellipse fill="none" stroke="#000000" cx="2316.0144" cy="-4276" rx="74.9875" ry="18"/>
+<text text-anchor="middle" x="2316.0144" y="-4272.3" font-family="Times,serif" font-size="14.00" fill="#000000">be64_to_cpus</text>
+</g>
+<!-- qcow2_refcount_area&#45;&gt;be64_to_cpus -->
+<g id="edge76" class="edge">
+<title>qcow2_refcount_area&#45;&gt;be64_to_cpus</title>
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+<!-- cpu_to_be32 -->
+<g id="node52" class="node">
+<title>cpu_to_be32</title>
+<ellipse fill="none" stroke="#000000" cx="2316.0144" cy="-4168" rx="69.5877" ry="18"/>
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+<!-- qcow2_refcount_area&#45;&gt;cpu_to_be32 -->
+<g id="edge77" class="edge">
+<title>qcow2_refcount_area&#45;&gt;cpu_to_be32</title>
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+<!-- offsetof -->
+<g id="node53" class="node">
+<title>offsetof</title>
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+<!-- qcow2_refcount_area&#45;&gt;offsetof -->
+<g id="edge78" class="edge">
+<title>qcow2_refcount_area&#45;&gt;offsetof</title>
+<path fill="none" stroke="#000000" d="M1954.2855,-2466.0498C1980.3235,-2526.1709 2064.2984,-2725.5801 2109.5144,-2898 2134.2022,-2992.1409 2102.6356,-3026.6306 2145.5144,-3114 2179.3704,-3182.9845 2247.5554,-3244.2865 2286.6625,-3275.7238"/>
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+<!-- update_max_refcount_table_index -->
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+<title>update_max_refcount_table_index</title>
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+<!-- qcow2_refcount_area&#45;&gt;update_max_refcount_table_index -->
+<g id="edge79" class="edge">
+<title>qcow2_refcount_area&#45;&gt;update_max_refcount_table_index</title>
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+<!-- qcow2_free_clusters -->
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+<title>qcow2_free_clusters</title>
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+<!-- qcow2_refcount_area&#45;&gt;qcow2_free_clusters -->
+<g id="edge80" class="edge">
+<title>qcow2_refcount_area&#45;&gt;qcow2_free_clusters</title>
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+<g id="edge81" class="edge">
+<title>qcow2_free_clusters&#45;&gt;BLKDBG_EVENT</title>
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+<g id="edge83" class="edge">
+<title>qcow2_free_clusters&#45;&gt;update_refcount</title>
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+<!-- qcow2_free_clusters&#45;&gt;fprintf -->
+<g id="edge82" class="edge">
+<title>qcow2_free_clusters&#45;&gt;fprintf</title>
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+<!-- strerror -->
+<g id="node56" class="node">
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+<!-- qcow2_free_clusters&#45;&gt;strerror -->
+<g id="edge84" class="edge">
+<title>qcow2_free_clusters&#45;&gt;strerror</title>
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+<!-- qcow2_alloc_clusters_at -->
+<g id="node60" class="node">
+<title>qcow2_alloc_clusters_at</title>
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+<text text-anchor="middle" x="878.0727" y="-1386.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_alloc_clusters_at</text>
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+<!-- qcow2_alloc_clusters_at&#45;&gt;assert -->
+<g id="edge94" class="edge">
+<title>qcow2_alloc_clusters_at&#45;&gt;assert</title>
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+<g id="edge95" class="edge">
+<title>qcow2_alloc_clusters_at&#45;&gt;qcow2_get_refcount</title>
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+<g id="edge96" class="edge">
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+<!-- qcow2_change_refcount_order&#45;&gt;qemu_blockalign -->
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+<title>qcow2_change_refcount_order&#45;&gt;qemu_blockalign</title>
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+<!-- qcow2_change_refcount_order&#45;&gt;flush_refblock -->
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+<!-- qcow2_check_metadata_overlap&#45;&gt;bdrv_pread -->
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+<title>qcow2_check_metadata_overlap&#45;&gt;bdrv_pread</title>
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+<!-- qcow2_check_refcounts -->
+<g id="node82" class="node">
+<title>qcow2_check_refcounts</title>
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+</g>
+<!-- qcow2_check_refcounts&#45;&gt;size_to_clusters -->
+<g id="edge151" class="edge">
+<title>qcow2_check_refcounts&#45;&gt;size_to_clusters</title>
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+<!-- qcow2_check_refcounts&#45;&gt;fprintf -->
+<g id="edge152" class="edge">
+<title>qcow2_check_refcounts&#45;&gt;fprintf</title>
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+<!-- qcow2_check_refcounts&#45;&gt;g_free -->
+<g id="edge150" class="edge">
+<title>qcow2_check_refcounts&#45;&gt;g_free</title>
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+<!-- qcow2_check_refcounts&#45;&gt;memset -->
+<g id="edge153" class="edge">
+<title>qcow2_check_refcounts&#45;&gt;memset</title>
+<path fill="none" stroke="#000000" d="M520.6336,-4906.9194C574.0094,-4781.8333 907.4528,-4041.327 1440.2434,-3745 1700.6146,-3600.187 1813.8138,-3670.5976 2109.5144,-3707 2125.8833,-3709.0151 2129.2163,-3713.4761 2145.5144,-3716 2308.8762,-3741.2979 2504.4397,-3746.7397 2600.057,-3747.8153"/>
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+<!-- bdrv_getlength -->
+<g id="node83" class="node">
+<title>bdrv_getlength</title>
+<ellipse fill="none" stroke="#000000" cx="2316.0144" cy="-6548" rx="82" ry="18"/>
+<text text-anchor="middle" x="2316.0144" y="-6544.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_getlength</text>
+</g>
+<!-- qcow2_check_refcounts&#45;&gt;bdrv_getlength -->
+<g id="edge154" class="edge">
+<title>qcow2_check_refcounts&#45;&gt;bdrv_getlength</title>
+<path fill="none" stroke="#000000" d="M515.1109,-4943.2073C535.9437,-5129.2231 709.6349,-6678.0803 718.0727,-6686 943.6795,-6897.7555 1821.1026,-6849.06 2109.5144,-6737 2120.6865,-6732.6592 2237.2918,-6622.7499 2290.1817,-6572.5718"/>
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+<!-- calculate_refcounts -->
+<g id="node84" class="node">
+<title>calculate_refcounts</title>
+<ellipse fill="none" stroke="#000000" cx="878.0727" cy="-5982" rx="102.8821" ry="18"/>
+<text text-anchor="middle" x="878.0727" y="-5978.3" font-family="Times,serif" font-size="14.00" fill="#000000">calculate_refcounts</text>
+</g>
+<!-- qcow2_check_refcounts&#45;&gt;calculate_refcounts -->
+<g id="edge155" class="edge">
+<title>qcow2_check_refcounts&#45;&gt;calculate_refcounts</title>
+<path fill="none" stroke="#000000" d="M519.4079,-4943.3462C562.8083,-5069.0291 816.0664,-5802.4366 868.5527,-5954.4312"/>
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+<!-- refcount_array_byte_size -->
+<g id="node85" class="node">
+<title>refcount_array_byte_size</title>
+<ellipse fill="none" stroke="#000000" cx="2658.5144" cy="-1212" rx="128.0773" ry="18"/>
+<text text-anchor="middle" x="2658.5144" y="-1208.3" font-family="Times,serif" font-size="14.00" fill="#000000">refcount_array_byte_size</text>
+</g>
+<!-- qcow2_check_refcounts&#45;&gt;refcount_array_byte_size -->
+<g id="edge156" class="edge">
+<title>qcow2_check_refcounts&#45;&gt;refcount_array_byte_size</title>
+<path fill="none" stroke="#000000" d="M515.1081,-4906.9465C531.2143,-4763.2628 638.593,-3789.8727 682.0727,-2996 687.0352,-2905.3915 669.5566,-1439.6858 718.0727,-1363 894.8081,-1083.6472 1849.9235,-632.3394 2109.5144,-837 2163.354,-879.447 2099.6572,-936.0338 2145.5144,-987 2253.0773,-1106.5465 2367.4572,-999.8958 2486.5144,-1108 2514.4829,-1133.3954 2492.7799,-1161.6972 2522.5144,-1185 2528.9089,-1190.0114 2535.9812,-1194.1707 2543.4413,-1197.6154"/>
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+<!-- compare_refcounts -->
+<g id="node86" class="node">
+<title>compare_refcounts</title>
+<ellipse fill="none" stroke="#000000" cx="878.0727" cy="-4948" rx="100.9827" ry="18"/>
+<text text-anchor="middle" x="878.0727" y="-4944.3" font-family="Times,serif" font-size="14.00" fill="#000000">compare_refcounts</text>
+</g>
+<!-- qcow2_check_refcounts&#45;&gt;compare_refcounts -->
+<g id="edge157" class="edge">
+<title>qcow2_check_refcounts&#45;&gt;compare_refcounts</title>
+<path fill="none" stroke="#000000" d="M626.0613,-4932.1198C672.8748,-4935.0697 726.8625,-4938.4717 772.8305,-4941.3683"/>
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+<!-- rebuild_refcount_structure -->
+<g id="node87" class="node">
+<title>rebuild_refcount_structure</title>
+<ellipse fill="none" stroke="#000000" cx="1593.7434" cy="-4436" rx="137.2758" ry="18"/>
+<text text-anchor="middle" x="1593.7434" y="-4432.3" font-family="Times,serif" font-size="14.00" fill="#000000">rebuild_refcount_structure</text>
+</g>
+<!-- qcow2_check_refcounts&#45;&gt;rebuild_refcount_structure -->
+<g id="edge158" class="edge">
+<title>qcow2_check_refcounts&#45;&gt;rebuild_refcount_structure</title>
+<path fill="none" stroke="#000000" d="M551.2169,-4907.7399C715.7101,-4833.3072 1364.2662,-4539.8377 1546.1137,-4457.5523"/>
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+</g>
+<!-- check_oflag_copied -->
+<g id="node88" class="node">
+<title>check_oflag_copied</title>
+<ellipse fill="none" stroke="#000000" cx="1593.7434" cy="-5558" rx="102.0819" ry="18"/>
+<text text-anchor="middle" x="1593.7434" y="-5554.3" font-family="Times,serif" font-size="14.00" fill="#000000">check_oflag_copied</text>
+</g>
+<!-- qcow2_check_refcounts&#45;&gt;check_oflag_copied -->
+<g id="edge159" class="edge">
+<title>qcow2_check_refcounts&#45;&gt;check_oflag_copied</title>
+<path fill="none" stroke="#000000" d="M538.7925,-4942.7461C645.9183,-5016.2262 1068.4245,-5301.7359 1440.2434,-5493 1472.8699,-5509.7831 1510.8276,-5525.8847 1540.8343,-5537.8637"/>
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+<!-- calculate_refcounts&#45;&gt;offset_into_cluster -->
+<g id="edge160" class="edge">
+<title>calculate_refcounts&#45;&gt;offset_into_cluster</title>
+<path fill="none" stroke="#000000" d="M879.1463,-5963.9983C884.974,-5878.6205 918.5715,-5508.3703 1074.0727,-5261 1177.3942,-5096.6368 1320.043,-5149.9311 1404.2434,-4975 1447.36,-4885.4228 1389.5498,-4166.5177 1440.2434,-4081 1530.9208,-3928.0316 1611.8809,-3922.5042 1783.2434,-3875 1922.9827,-3836.2622 1964.5224,-3872.7557 2109.5144,-3875 2263.6919,-3877.3865 2442.1372,-3883.5408 2552.6793,-3887.7509"/>
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+<!-- calculate_refcounts&#45;&gt;fprintf -->
+<g id="edge161" class="edge">
+<title>calculate_refcounts&#45;&gt;fprintf</title>
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+<!-- calculate_refcounts&#45;&gt;has_data_file -->
+<g id="edge162" class="edge">
+<title>calculate_refcounts&#45;&gt;has_data_file</title>
+<path fill="none" stroke="#000000" d="M946.8769,-5968.5523C1134.9211,-5931.1854 1672.5908,-5820.2312 2109.5144,-5690 2125.8169,-5685.1408 2128.992,-5681.0488 2145.5144,-5677 2175.3578,-5669.6869 2208.7482,-5664.5373 2238.016,-5660.9932"/>
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+<!-- realloc_refcount_array -->
+<g id="node89" class="node">
+<title>realloc_refcount_array</title>
+<ellipse fill="none" stroke="#000000" cx="2316.0144" cy="-4910" rx="116.5" ry="18"/>
+<text text-anchor="middle" x="2316.0144" y="-4906.3" font-family="Times,serif" font-size="14.00" fill="#000000">realloc_refcount_array</text>
+</g>
+<!-- calculate_refcounts&#45;&gt;realloc_refcount_array -->
+<g id="edge163" class="edge">
+<title>calculate_refcounts&#45;&gt;realloc_refcount_array</title>
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+<!-- qcow2_inc_refcounts_imrt -->
+<g id="node90" class="node">
+<title>qcow2_inc_refcounts_imrt</title>
+<ellipse fill="none" stroke="#000000" cx="1946.3789" cy="-6352" rx="134" ry="18"/>
+<text text-anchor="middle" x="1946.3789" y="-6348.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_inc_refcounts_imrt</text>
+</g>
+<!-- calculate_refcounts&#45;&gt;qcow2_inc_refcounts_imrt -->
+<g id="edge164" class="edge">
+<title>calculate_refcounts&#45;&gt;qcow2_inc_refcounts_imrt</title>
+<path fill="none" stroke="#000000" d="M881.3929,-6000.187C893.6993,-6061.6347 942.9644,-6262.0825 1074.0727,-6341 1337.2234,-6499.3973 1730.8613,-6413.7401 1883.1096,-6371.2959"/>
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+<!-- check_refcounts_l1 -->
+<g id="node91" class="node">
+<title>check_refcounts_l1</title>
+<ellipse fill="none" stroke="#000000" cx="1239.158" cy="-5982" rx="101.5" ry="18"/>
+<text text-anchor="middle" x="1239.158" y="-5978.3" font-family="Times,serif" font-size="14.00" fill="#000000">check_refcounts_l1</text>
+</g>
+<!-- calculate_refcounts&#45;&gt;check_refcounts_l1 -->
+<g id="edge165" class="edge">
+<title>calculate_refcounts&#45;&gt;check_refcounts_l1</title>
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+<!-- qcow2_check_bitmaps_refcounts -->
+<g id="node92" class="node">
+<title>qcow2_check_bitmaps_refcounts</title>
+<ellipse fill="none" stroke="#000000" cx="1239.158" cy="-6314" rx="165.1707" ry="18"/>
+<text text-anchor="middle" x="1239.158" y="-6310.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_check_bitmaps_refcounts</text>
+</g>
+<!-- calculate_refcounts&#45;&gt;qcow2_check_bitmaps_refcounts -->
+<g id="edge166" class="edge">
+<title>calculate_refcounts&#45;&gt;qcow2_check_bitmaps_refcounts</title>
+<path fill="none" stroke="#000000" d="M884.1459,-6000.1386C902.9168,-6053.1954 965.3819,-6208.946 1074.0727,-6282 1084.2056,-6288.8106 1095.4335,-6294.2501 1107.1282,-6298.5845"/>
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+<!-- check_refblocks -->
+<g id="node93" class="node">
+<title>check_refblocks</title>
+<ellipse fill="none" stroke="#000000" cx="1593.7434" cy="-6200" rx="87.1846" ry="18"/>
+<text text-anchor="middle" x="1593.7434" y="-6196.3" font-family="Times,serif" font-size="14.00" fill="#000000">check_refblocks</text>
+</g>
+<!-- calculate_refcounts&#45;&gt;check_refblocks -->
+<g id="edge167" class="edge">
+<title>calculate_refcounts&#45;&gt;check_refblocks</title>
+<path fill="none" stroke="#000000" d="M929.5419,-5997.678C1058.9902,-6037.1092 1397.5322,-6140.2322 1534.7254,-6182.0226"/>
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+<!-- refcount_array_byte_size&#45;&gt;assert -->
+<g id="edge173" class="edge">
+<title>refcount_array_byte_size&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M2765.0068,-1222.1825C2776.3166,-1227.3046 2786.5691,-1234.3606 2794.5144,-1244 2903.1271,-1375.7705 2919.8507,-4157.8434 2921.3856,-4469.6561"/>
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+<!-- refcount_array_byte_size&#45;&gt;DIV_ROUND_UP -->
+<g id="edge174" class="edge">
+<title>refcount_array_byte_size&#45;&gt;DIV_ROUND_UP</title>
+<path fill="none" stroke="#000000" d="M2786.9326,-1212C2797.9997,-1212 2809.0959,-1212 2819.9075,-1212"/>
+<polygon fill="#000000" stroke="#000000" points="2820.1757,-1215.5001 2830.1757,-1212 2820.1757,-1208.5001 2820.1757,-1215.5001"/>
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+<!-- refcount_array_byte_size&#45;&gt;UINT64_C -->
+<g id="edge175" class="edge">
+<title>refcount_array_byte_size&#45;&gt;UINT64_C</title>
+<path fill="none" stroke="#000000" d="M2766.1448,-1202.0772C2776.4908,-1197.8796 2786.2051,-1192.319 2794.5144,-1185 2849.2149,-1136.8185 2899.4741,-912.8215 2915.8992,-833.1883"/>
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+<!-- compare_refcounts&#45;&gt;qcow2_get_refcount -->
+<g id="edge212" class="edge">
+<title>compare_refcounts&#45;&gt;qcow2_get_refcount</title>
+<path fill="none" stroke="#000000" d="M878.9087,-4929.8919C889.6282,-4705.4803 1007.0917,-2462.8236 1440.2434,-2001 1495.2695,-1942.3315 2026.3317,-1839.3029 2233.6731,-1800.9446"/>
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+<!-- compare_refcounts&#45;&gt;update_refcount -->
+<g id="edge214" class="edge">
+<title>compare_refcounts&#45;&gt;update_refcount</title>
+<path fill="none" stroke="#000000" d="M879.9678,-4929.8846C894.7664,-4787.7148 992.4368,-3836.4003 1038.0727,-3061 1045.1987,-2939.9213 1036.1778,-2085.2163 1074.0727,-1970 1103.1668,-1881.5418 1175.8144,-1796.1706 1214.3104,-1755.2093"/>
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+<!-- compare_refcounts&#45;&gt;fprintf -->
+<g id="edge213" class="edge">
+<title>compare_refcounts&#45;&gt;fprintf</title>
+<path fill="none" stroke="#000000" d="M879.7338,-4966.3795C891.3079,-5091.6502 962.7297,-5820.5001 1074.0727,-6009 1100.8225,-6054.2866 1392.743,-6286.4136 1440.2434,-6309 1575.2917,-6373.2153 1996.7309,-6477.1913 2109.5144,-6379 2197.1673,-6302.6879 2066.3803,-6205.1138 2145.5144,-6120 2251.0486,-6006.4911 2353.14,-6125.9493 2486.5144,-6047 2559.7349,-6003.6581 2617.4874,-5917.9868 2643.4994,-5874.5652"/>
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+<!-- compare_refcounts&#45;&gt;strerror -->
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+<title>compare_refcounts&#45;&gt;strerror</title>
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+<title>rebuild_refcount_structure&#45;&gt;fprintf</title>
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+<title>rebuild_refcount_structure&#45;&gt;g_free</title>
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+<title>rebuild_refcount_structure&#45;&gt;memset</title>
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+<title>rebuild_refcount_structure&#45;&gt;cpu_to_be64</title>
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+<title>rebuild_refcount_structure&#45;&gt;bdrv_pwrite</title>
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+<title>rebuild_refcount_structure&#45;&gt;g_try_realloc</title>
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+<!-- rebuild_refcount_structure&#45;&gt;qcow2_cache_empty -->
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+<title>rebuild_refcount_structure&#45;&gt;qcow2_cache_empty</title>
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+<title>check_oflag_copied&#45;&gt;cpu_to_be64</title>
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+<title>check_oflag_copied&#45;&gt;has_data_file</title>
+<path fill="none" stroke="#000000" d="M1616.2882,-5575.7425C1650.1998,-5601.1799 1717.4015,-5646.8365 1783.2434,-5664 1946.3333,-5706.514 2147.1186,-5683.453 2249.35,-5666.6191"/>
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+</g>
+<!-- check_oflag_copied&#45;&gt;bdrv_pread -->
+<g id="edge246" class="edge">
+<title>check_oflag_copied&#45;&gt;bdrv_pread</title>
+<path fill="none" stroke="#000000" d="M1603.1031,-5576.2434C1627.317,-5621.9374 1696.2497,-5742.8636 1783.2434,-5816 1907.1679,-5920.1845 2018.4571,-5844.1334 2109.5144,-5978 2162.6983,-6056.1876 2076.8843,-6336.9483 2145.5144,-6402 2272.7217,-6522.5747 2507.31,-6467.306 2609.1649,-6435.2314"/>
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+</g>
+<!-- qcow2_get_cluster_type -->
+<g id="node95" class="node">
+<title>qcow2_get_cluster_type</title>
+<ellipse fill="none" stroke="#000000" cx="1946.3789" cy="-3902" rx="124.2781" ry="18"/>
+<text text-anchor="middle" x="1946.3789" y="-3898.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_get_cluster_type</text>
+</g>
+<!-- check_oflag_copied&#45;&gt;qcow2_get_cluster_type -->
+<g id="edge249" class="edge">
+<title>check_oflag_copied&#45;&gt;qcow2_get_cluster_type</title>
+<path fill="none" stroke="#000000" d="M1666.3092,-5545.249C1696.5066,-5536.0152 1728.7722,-5520.1614 1747.2434,-5493 1840.2441,-5356.2448 1701.6566,-4148.8566 1783.2434,-4005 1805.7881,-3965.2484 1850.6398,-3938.6121 1887.6175,-3922.4025"/>
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+</g>
+<!-- qcow2_write_l1_entry -->
+<g id="node103" class="node">
+<title>qcow2_write_l1_entry</title>
+<ellipse fill="none" stroke="#000000" cx="1946.3789" cy="-5512" rx="113.9803" ry="18"/>
+<text text-anchor="middle" x="1946.3789" y="-5508.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_write_l1_entry</text>
+</g>
+<!-- check_oflag_copied&#45;&gt;qcow2_write_l1_entry -->
+<g id="edge250" class="edge">
+<title>check_oflag_copied&#45;&gt;qcow2_write_l1_entry</title>
+<path fill="none" stroke="#000000" d="M1675.9757,-5547.2731C1727.5141,-5540.5501 1794.2202,-5531.8485 1848.4819,-5524.7703"/>
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+</g>
+<!-- realloc_refcount_array&#45;&gt;assert -->
+<g id="edge168" class="edge">
+<title>realloc_refcount_array&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M2424.5297,-4916.5903C2530.5948,-4917.1557 2690.8253,-4901.5863 2794.5144,-4815 2885.3103,-4739.1803 2911.7212,-4588.99 2918.9554,-4526.4097"/>
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+</g>
+<!-- realloc_refcount_array&#45;&gt;size_to_clusters -->
+<g id="edge169" class="edge">
+<title>realloc_refcount_array&#45;&gt;size_to_clusters</title>
+<path fill="none" stroke="#000000" d="M2353.3199,-4927.1006C2416.74,-4956.172 2545.3201,-5015.1124 2613.5826,-5046.4035"/>
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+<!-- realloc_refcount_array&#45;&gt;memset -->
+<g id="edge170" class="edge">
+<title>realloc_refcount_array&#45;&gt;memset</title>
+<path fill="none" stroke="#000000" d="M2322.4769,-4891.9238C2348.1756,-4819.2078 2443.7978,-4540.5498 2486.5144,-4303 2503.7989,-4206.8802 2478.182,-3952.0196 2522.5144,-3865 2544.4843,-3821.8756 2589.8911,-3787.996 2622.1881,-3768.027"/>
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+</g>
+<!-- realloc_refcount_array&#45;&gt;g_try_realloc -->
+<g id="edge171" class="edge">
+<title>realloc_refcount_array&#45;&gt;g_try_realloc</title>
+<path fill="none" stroke="#000000" d="M2406.391,-4898.6098C2432.6936,-4893.8127 2461.1595,-4887.1494 2486.5144,-4878 2503.7311,-4871.7873 2506.3753,-4866.6337 2522.5144,-4858 2554.1423,-4841.0804 2590.2563,-4822.5277 2617.3173,-4808.7756"/>
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+</g>
+<!-- realloc_refcount_array&#45;&gt;refcount_array_byte_size -->
+<g id="edge172" class="edge">
+<title>realloc_refcount_array&#45;&gt;refcount_array_byte_size</title>
+<path fill="none" stroke="#000000" d="M2322.9476,-4892.0002C2350.4388,-4819.5749 2451.9579,-4541.8733 2486.5144,-4303 2571.345,-3716.6058 2427.1813,-2221.7786 2522.5144,-1637 2547.7685,-1482.0902 2618.2299,-1306.1865 2646.5269,-1239.5415"/>
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+</g>
+<!-- qcow2_inc_refcounts_imrt&#45;&gt;fprintf -->
+<g id="edge176" class="edge">
+<title>qcow2_inc_refcounts_imrt&#45;&gt;fprintf</title>
+<path fill="none" stroke="#000000" d="M2070.3967,-6344.9779C2085.1094,-6339.444 2098.7082,-6331.4302 2109.5144,-6320 2189.6577,-6235.2289 2063.8316,-6143.2886 2145.5144,-6060 2252.9546,-5950.4477 2348.3479,-6072.7465 2486.5144,-6006 2552.0881,-5974.3222 2610.3111,-5909.3253 2639.2221,-5873.3524"/>
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+<!-- qcow2_inc_refcounts_imrt&#45;&gt;start_of_cluster -->
+<g id="edge177" class="edge">
+<title>qcow2_inc_refcounts_imrt&#45;&gt;start_of_cluster</title>
+<path fill="none" stroke="#000000" d="M2069.468,-6344.6222C2084.4151,-6339.1599 2098.326,-6331.2607 2109.5144,-6320 2170.0919,-6259.0309 2079.4858,-6185.019 2145.5144,-6130 2278.4476,-6019.232 2505.0707,-6074.8617 2606.6179,-6108.1238"/>
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+<!-- qcow2_inc_refcounts_imrt&#45;&gt;bdrv_getlength -->
+<g id="edge178" class="edge">
+<title>qcow2_inc_refcounts_imrt&#45;&gt;bdrv_getlength</title>
+<path fill="none" stroke="#000000" d="M1962.1527,-6369.9906C1993.4084,-6404.3848 2067.0038,-6479.3037 2145.5144,-6516 2171.2725,-6528.0395 2201.2198,-6535.5511 2228.7636,-6540.237"/>
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+<!-- qcow2_inc_refcounts_imrt&#45;&gt;realloc_refcount_array -->
+<g id="edge179" class="edge">
+<title>qcow2_inc_refcounts_imrt&#45;&gt;realloc_refcount_array</title>
+<path fill="none" stroke="#000000" d="M1996.2206,-6335.2811C2034.5461,-6319.5345 2084.9626,-6291.8726 2109.5144,-6249 2170.6165,-6142.3032 2105.4242,-5259.2345 2145.5144,-5143 2175.3161,-5056.5952 2249.1655,-4975.0683 2289.1943,-4935.3073"/>
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+<!-- check_refcounts_l1&#45;&gt;offset_into_cluster -->
+<g id="edge180" class="edge">
+<title>check_refcounts_l1&#45;&gt;offset_into_cluster</title>
+<path fill="none" stroke="#000000" d="M1244.9282,-5963.8515C1267.1737,-5894.5071 1350.6089,-5640.0816 1440.2434,-5439 1559.6315,-5171.1705 1639.0041,-5127.526 1747.2434,-4855 1769.215,-4799.6795 1739.9533,-4766.8544 1783.2434,-4726 1891.1725,-4624.1434 1982.5358,-4731.8107 2109.5144,-4655 2130.8407,-4642.0995 2128.2388,-4629.9662 2145.5144,-4612 2287.2727,-4464.575 2368.4353,-4469.9936 2486.5144,-4303 2577.6276,-4174.1431 2632.7603,-3989.6219 2651.3911,-3920.0094"/>
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+<!-- check_refcounts_l1&#45;&gt;fprintf -->
+<g id="edge182" class="edge">
+<title>check_refcounts_l1&#45;&gt;fprintf</title>
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+<!-- check_refcounts_l1&#45;&gt;g_free -->
+<g id="edge181" class="edge">
+<title>check_refcounts_l1&#45;&gt;g_free</title>
+<path fill="none" stroke="#000000" d="M1243.0527,-5963.9114C1264.1736,-5864.9076 1365.4487,-5378.3925 1404.2434,-4975 1410.7877,-4906.9514 1400.7936,-3800.8315 1440.2434,-3745 1524.6892,-3625.4876 1658.2506,-3742.1663 1747.2434,-3626 1838.8473,-3506.4253 1681.4075,-3399.9902 1783.2434,-3289 1998.5304,-3054.3603 2220.2001,-3326.5881 2486.5144,-3152 2571.7809,-3096.1017 2626.4256,-2981.8466 2648.0181,-2929.4113"/>
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+<!-- check_refcounts_l1&#45;&gt;be64_to_cpus -->
+<g id="edge183" class="edge">
+<title>check_refcounts_l1&#45;&gt;be64_to_cpus</title>
+<path fill="none" stroke="#000000" d="M1240.2175,-5963.7489C1246.4616,-5866.1259 1283.7455,-5397.329 1440.2434,-5056 1545.7901,-4825.7979 1563.5216,-4726.9186 1783.2434,-4601 1909.9075,-4528.4111 1983.6659,-4636.9939 2109.5144,-4563 2214.5588,-4501.238 2280.8632,-4362.6825 2305.3437,-4303.5719"/>
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+<!-- check_refcounts_l1&#45;&gt;g_try_malloc -->
+<g id="edge184" class="edge">
+<title>check_refcounts_l1&#45;&gt;g_try_malloc</title>
+<path fill="none" stroke="#000000" d="M1245.7467,-6000.2414C1266.2173,-6054.5502 1333.8002,-6217.1052 1440.2434,-6309 1693.8238,-6527.9217 1814.7166,-6522.0607 2145.5144,-6575 2295.1657,-6598.9495 2369.5114,-6671.3295 2486.5144,-6575 2550.845,-6522.0361 2471.2875,-6456.7222 2522.5144,-6391 2540.8024,-6367.5372 2569.7719,-6352.2796 2596.2831,-6342.5721"/>
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+<!-- check_refcounts_l1&#45;&gt;bdrv_pread -->
+<g id="edge185" class="edge">
+<title>check_refcounts_l1&#45;&gt;bdrv_pread</title>
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+<!-- check_refcounts_l1&#45;&gt;qcow2_inc_refcounts_imrt -->
+<g id="edge186" class="edge">
+<title>check_refcounts_l1&#45;&gt;qcow2_inc_refcounts_imrt</title>
+<path fill="none" stroke="#000000" d="M1246.3518,-5999.9602C1267.5393,-6050.3408 1334.9108,-6193.6392 1440.2434,-6260 1503.0096,-6299.5435 1697.4529,-6326.5072 1826.2433,-6340.5658"/>
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+</g>
+<!-- check_refcounts_l2 -->
+<g id="node94" class="node">
+<title>check_refcounts_l2</title>
+<ellipse fill="none" stroke="#000000" cx="1593.7434" cy="-5466" rx="101.5" ry="18"/>
+<text text-anchor="middle" x="1593.7434" y="-5462.3" font-family="Times,serif" font-size="14.00" fill="#000000">check_refcounts_l2</text>
+</g>
+<!-- check_refcounts_l1&#45;&gt;check_refcounts_l2 -->
+<g id="edge187" class="edge">
+<title>check_refcounts_l1&#45;&gt;check_refcounts_l2</title>
+<path fill="none" stroke="#000000" d="M1242.3174,-5963.7911C1254.8244,-5896.9072 1306.8534,-5661.8989 1440.2434,-5531 1462.884,-5508.7822 1494.2769,-5493.6741 1522.7768,-5483.6605"/>
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+<!-- check_refblocks&#45;&gt;assert -->
+<g id="edge202" class="edge">
+<title>check_refblocks&#45;&gt;assert</title>
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+<!-- check_refblocks&#45;&gt;offset_into_cluster -->
+<g id="edge203" class="edge">
+<title>check_refblocks&#45;&gt;offset_into_cluster</title>
+<path fill="none" stroke="#000000" d="M1599.717,-6181.6465C1623.4456,-6107.8232 1711.4818,-5825.0025 1747.2434,-5585 1758.7539,-5507.7504 1733.5676,-4943.2687 1783.2434,-4883 1878.2739,-4767.7051 1965.6501,-4842.3333 2109.5144,-4802 2278.5676,-4754.6049 2368.0439,-4813.5764 2486.5144,-4684 2592.9536,-4567.5828 2644.8859,-4047.5513 2656.1408,-3920.2119"/>
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+<!-- check_refblocks&#45;&gt;size_to_clusters -->
+<g id="edge204" class="edge">
+<title>check_refblocks&#45;&gt;size_to_clusters</title>
+<path fill="none" stroke="#000000" d="M1678.6781,-6195.8799C1702.7144,-6191.2932 1727.6407,-6182.9223 1747.2434,-6168 1775.0799,-6146.8097 1754.3359,-6117.7043 1783.2434,-6098 1843.4595,-6056.9546 2057.9481,-6116.4939 2109.5144,-6065 2164.9971,-6009.5953 2089.9121,-5769.2845 2145.5144,-5714 2199.5018,-5660.3212 2432.2454,-5734.394 2486.5144,-5681 2537.2095,-5631.1223 2503.4278,-5431.509 2522.5144,-5363 2551.6629,-5258.3752 2613.6153,-5144.1446 2642.7498,-5093.6006"/>
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+<!-- check_refblocks&#45;&gt;fprintf -->
+<g id="edge205" class="edge">
+<title>check_refblocks&#45;&gt;fprintf</title>
+<path fill="none" stroke="#000000" d="M1663.4358,-6210.9332C1690.0327,-6216.0363 1720.3995,-6223.0042 1747.2434,-6232 1764.0206,-6237.6223 1765.9779,-6245.1284 1783.2434,-6249 1853.9912,-6264.8644 2054.9746,-6296.7738 2109.5144,-6249 2200.9116,-6168.9412 2059.9338,-6064.2486 2145.5144,-5978 2199.4149,-5923.6788 2413.2368,-5952.0552 2486.5144,-5930 2537.0409,-5914.7925 2591.3766,-5886.7025 2625.1601,-5867.6868"/>
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+<!-- check_refblocks&#45;&gt;strerror -->
+<g id="edge206" class="edge">
+<title>check_refblocks&#45;&gt;strerror</title>
+<path fill="none" stroke="#000000" d="M1669.5925,-6190.9612C1695.0288,-6186.1785 1723.0576,-6178.9319 1747.2434,-6168 1765.4682,-6159.7625 1764.7245,-6148.5532 1783.2434,-6141 1850.9592,-6113.381 2055.893,-6147.7291 2109.5144,-6098 2166.7794,-6044.8918 2100.7442,-5989.9952 2145.5144,-5926 2247.8122,-5779.7739 2364.7012,-5844.4164 2486.5144,-5714 2572.8105,-5621.6092 2628.6977,-5477.6782 2649.4452,-5417.6978"/>
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+<!-- check_refblocks&#45;&gt;bdrv_getlength -->
+<g id="edge207" class="edge">
+<title>check_refblocks&#45;&gt;bdrv_getlength</title>
+<path fill="none" stroke="#000000" d="M1608.3798,-6217.9428C1638.006,-6253.2359 1708.6295,-6332.3009 1783.2434,-6379 1929.6115,-6470.6084 2129.9131,-6516.5173 2238.451,-6535.9965"/>
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+</g>
+<!-- check_refblocks&#45;&gt;realloc_refcount_array -->
+<g id="edge208" class="edge">
+<title>check_refblocks&#45;&gt;realloc_refcount_array</title>
+<path fill="none" stroke="#000000" d="M1599.6366,-6181.6343C1623.0591,-6107.7644 1710.0884,-5824.7907 1747.2434,-5585 1756.9943,-5522.0697 1739.7749,-5059.5381 1783.2434,-5013 1833.1626,-4959.5556 2037.9426,-4985.0235 2109.5144,-4970 2160.2525,-4959.3497 2216.7078,-4942.5988 2257.748,-4929.4997"/>
+<polygon fill="#000000" stroke="#000000" points="2258.862,-4932.8181 2267.3104,-4926.4247 2256.719,-4926.1541 2258.862,-4932.8181"/>
+</g>
+<!-- check_refblocks&#45;&gt;qcow2_inc_refcounts_imrt -->
+<g id="edge209" class="edge">
+<title>check_refblocks&#45;&gt;qcow2_inc_refcounts_imrt</title>
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+<!-- bdrv_truncate -->
+<g id="node97" class="node">
+<title>bdrv_truncate</title>
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+<!-- check_refblocks&#45;&gt;bdrv_truncate -->
+<g id="edge210" class="edge">
+<title>check_refblocks&#45;&gt;bdrv_truncate</title>
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+<!-- error_report_err -->
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+<title>error_report_err</title>
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+<!-- check_refblocks&#45;&gt;error_report_err -->
+<g id="edge211" class="edge">
+<title>check_refblocks&#45;&gt;error_report_err</title>
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+<!-- check_refcounts_l2&#45;&gt;be64_to_cpu -->
+<g id="edge188" class="edge">
+<title>check_refcounts_l2&#45;&gt;be64_to_cpu</title>
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+<!-- check_refcounts_l2&#45;&gt;offset_into_cluster -->
+<g id="edge189" class="edge">
+<title>check_refcounts_l2&#45;&gt;offset_into_cluster</title>
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+<!-- check_refcounts_l2&#45;&gt;fprintf -->
+<g id="edge191" class="edge">
+<title>check_refcounts_l2&#45;&gt;fprintf</title>
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+<!-- check_refcounts_l2&#45;&gt;g_free -->
+<g id="edge190" class="edge">
+<title>check_refcounts_l2&#45;&gt;g_free</title>
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+<!-- check_refcounts_l2&#45;&gt;cpu_to_be64 -->
+<g id="edge192" class="edge">
+<title>check_refcounts_l2&#45;&gt;cpu_to_be64</title>
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+<!-- check_refcounts_l2&#45;&gt;bdrv_pwrite_sync -->
+<g id="edge193" class="edge">
+<title>check_refcounts_l2&#45;&gt;bdrv_pwrite_sync</title>
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+<!-- check_refcounts_l2&#45;&gt;strerror -->
+<g id="edge194" class="edge">
+<title>check_refcounts_l2&#45;&gt;strerror</title>
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+<!-- check_refcounts_l2&#45;&gt;g_malloc -->
+<g id="edge195" class="edge">
+<title>check_refcounts_l2&#45;&gt;g_malloc</title>
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+<!-- check_refcounts_l2&#45;&gt;qcow2_pre_write_overlap_check -->
+<g id="edge196" class="edge">
+<title>check_refcounts_l2&#45;&gt;qcow2_pre_write_overlap_check</title>
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+<!-- check_refcounts_l2&#45;&gt;has_data_file -->
+<g id="edge197" class="edge">
+<title>check_refcounts_l2&#45;&gt;has_data_file</title>
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+<!-- check_refcounts_l2&#45;&gt;bdrv_pread -->
+<g id="edge198" class="edge">
+<title>check_refcounts_l2&#45;&gt;bdrv_pread</title>
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+<!-- check_refcounts_l2&#45;&gt;qcow2_inc_refcounts_imrt -->
+<g id="edge199" class="edge">
+<title>check_refcounts_l2&#45;&gt;qcow2_inc_refcounts_imrt</title>
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+<!-- check_refcounts_l2&#45;&gt;qcow2_get_cluster_type -->
+<g id="edge200" class="edge">
+<title>check_refcounts_l2&#45;&gt;qcow2_get_cluster_type</title>
+<path fill="none" stroke="#000000" d="M1597.017,-5447.9324C1614.8261,-5349.0545 1700.9437,-4863.2958 1747.2434,-4463 1758.9735,-4361.5844 1730.489,-4092.4053 1783.2434,-4005 1806.8373,-3965.9087 1851.561,-3939.2435 1888.2215,-3922.8551"/>
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+<!-- abort -->
+<g id="node96" class="node">
+<title>abort</title>
+<ellipse fill="none" stroke="#000000" cx="1946.3789" cy="-3734" rx="35.9954" ry="18"/>
+<text text-anchor="middle" x="1946.3789" y="-3730.3" font-family="Times,serif" font-size="14.00" fill="#000000">abort</text>
+</g>
+<!-- check_refcounts_l2&#45;&gt;abort -->
+<g id="edge201" class="edge">
+<title>check_refcounts_l2&#45;&gt;abort</title>
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+<!-- alloc_clusters_imrt&#45;&gt;realloc_refcount_array -->
+<g id="edge237" class="edge">
+<title>alloc_clusters_imrt&#45;&gt;realloc_refcount_array</title>
+<path fill="none" stroke="#000000" d="M2046.8952,-4910C2090.8117,-4910 2142.8105,-4910 2189.3363,-4910"/>
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+<!-- qcow2_flush_caches -->
+<g id="node104" class="node">
+<title>qcow2_flush_caches</title>
+<ellipse fill="none" stroke="#000000" cx="513.0727" cy="-528" rx="106" ry="18"/>
+<text text-anchor="middle" x="513.0727" y="-524.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_flush_caches</text>
+</g>
+<!-- qcow2_write_caches -->
+<g id="node105" class="node">
+<title>qcow2_write_caches</title>
+<ellipse fill="none" stroke="#000000" cx="878.0727" cy="-528" rx="107.4815" ry="18"/>
+<text text-anchor="middle" x="878.0727" y="-524.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_write_caches</text>
+</g>
+<!-- qcow2_flush_caches&#45;&gt;qcow2_write_caches -->
+<g id="edge251" class="edge">
+<title>qcow2_flush_caches&#45;&gt;qcow2_write_caches</title>
+<path fill="none" stroke="#000000" d="M619.1361,-528C663.4583,-528 715.1221,-528 760.5914,-528"/>
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+<!-- bdrv_flush -->
+<g id="node106" class="node">
+<title>bdrv_flush</title>
+<ellipse fill="none" stroke="#000000" cx="878.0727" cy="-658" rx="60" ry="18"/>
+<text text-anchor="middle" x="878.0727" y="-654.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_flush</text>
+</g>
+<!-- qcow2_flush_caches&#45;&gt;bdrv_flush -->
+<g id="edge252" class="edge">
+<title>qcow2_flush_caches&#45;&gt;bdrv_flush</title>
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+<!-- qcow2_cache_write -->
+<g id="node107" class="node">
+<title>qcow2_cache_write</title>
+<ellipse fill="none" stroke="#000000" cx="1239.158" cy="-474" rx="102.8821" ry="18"/>
+<text text-anchor="middle" x="1239.158" y="-470.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_write</text>
+</g>
+<!-- qcow2_write_caches&#45;&gt;qcow2_cache_write -->
+<g id="edge253" class="edge">
+<title>qcow2_write_caches&#45;&gt;qcow2_cache_write</title>
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+<!-- qcow2_need_accurate_refcounts -->
+<g id="node108" class="node">
+<title>qcow2_need_accurate_refcounts</title>
+<ellipse fill="none" stroke="#000000" cx="1239.158" cy="-528" rx="163.2712" ry="18"/>
+<text text-anchor="middle" x="1239.158" y="-524.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_need_accurate_refcounts</text>
+</g>
+<!-- qcow2_write_caches&#45;&gt;qcow2_need_accurate_refcounts -->
+<g id="edge254" class="edge">
+<title>qcow2_write_caches&#45;&gt;qcow2_need_accurate_refcounts</title>
+<path fill="none" stroke="#000000" d="M985.4325,-528C1010.7054,-528 1038.2813,-528 1065.6417,-528"/>
+<polygon fill="#000000" stroke="#000000" points="1065.7075,-531.5001 1075.7075,-528 1065.7074,-524.5001 1065.7075,-531.5001"/>
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+<!-- qcow2_free_any_clusters -->
+<g id="node109" class="node">
+<title>qcow2_free_any_clusters</title>
+<ellipse fill="none" stroke="#000000" cx="1593.7434" cy="-3772" rx="128.0773" ry="18"/>
+<text text-anchor="middle" x="1593.7434" y="-3768.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_free_any_clusters</text>
+</g>
+<!-- qcow2_free_any_clusters&#45;&gt;offset_into_cluster -->
+<g id="edge255" class="edge">
+<title>qcow2_free_any_clusters&#45;&gt;offset_into_cluster</title>
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+<!-- qcow2_free_any_clusters&#45;&gt;qcow2_signal_corruption -->
+<g id="edge256" class="edge">
+<title>qcow2_free_any_clusters&#45;&gt;qcow2_signal_corruption</title>
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+<!-- qcow2_free_any_clusters&#45;&gt;bdrv_pdiscard -->
+<g id="edge257" class="edge">
+<title>qcow2_free_any_clusters&#45;&gt;bdrv_pdiscard</title>
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+<!-- qcow2_free_any_clusters&#45;&gt;qcow2_free_clusters -->
+<g id="edge258" class="edge">
+<title>qcow2_free_any_clusters&#45;&gt;qcow2_free_clusters</title>
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+<!-- qcow2_free_any_clusters&#45;&gt;has_data_file -->
+<g id="edge259" class="edge">
+<title>qcow2_free_any_clusters&#45;&gt;has_data_file</title>
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+<!-- qcow2_free_any_clusters&#45;&gt;qcow2_get_cluster_type -->
+<g id="edge260" class="edge">
+<title>qcow2_free_any_clusters&#45;&gt;qcow2_get_cluster_type</title>
+<path fill="none" stroke="#000000" d="M1639.4828,-3788.862C1704.0914,-3812.6801 1821.9181,-3856.1172 1891.2674,-3881.683"/>
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+<!-- qcow2_free_any_clusters&#45;&gt;abort -->
+<g id="edge261" class="edge">
+<title>qcow2_free_any_clusters&#45;&gt;abort</title>
+<path fill="none" stroke="#000000" d="M1695.7402,-3761.0088C1763.6776,-3753.6879 1849.6342,-3744.4252 1901.192,-3738.8693"/>
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+<!-- qcow2_get_last_cluster -->
+<g id="node110" class="node">
+<title>qcow2_get_last_cluster</title>
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+<text text-anchor="middle" x="1946.3789" y="-5036.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_get_last_cluster</text>
+</g>
+<!-- qcow2_get_last_cluster&#45;&gt;qcow2_get_refcount -->
+<g id="edge262" class="edge">
+<title>qcow2_get_last_cluster&#45;&gt;qcow2_get_refcount</title>
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+<!-- qcow2_get_last_cluster&#45;&gt;qcow2_signal_corruption -->
+<g id="edge263" class="edge">
+<title>qcow2_get_last_cluster&#45;&gt;qcow2_signal_corruption</title>
+<path fill="none" stroke="#000000" d="M1996.0182,-5023.5469C2034.4995,-5007.8895 2085.2295,-4980.2166 2109.5144,-4937 2169.6424,-4829.9983 2074.2829,-2827.9541 2145.5144,-2728 2239.1047,-2596.6715 2390.1758,-2733.3259 2486.5144,-2604 2568.298,-2494.2128 2432.5903,-2092.2252 2522.5144,-1989 2526.9244,-1983.9377 2531.9878,-1979.6579 2537.5098,-1976.0504"/>
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+<!-- qcow2_get_last_cluster&#45;&gt;size_to_clusters -->
+<g id="edge264" class="edge">
+<title>qcow2_get_last_cluster&#45;&gt;size_to_clusters</title>
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+<!-- qcow2_get_last_cluster&#45;&gt;fprintf -->
+<g id="edge265" class="edge">
+<title>qcow2_get_last_cluster&#45;&gt;fprintf</title>
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+<!-- qcow2_get_last_cluster&#45;&gt;strerror -->
+<g id="edge266" class="edge">
+<title>qcow2_get_last_cluster&#45;&gt;strerror</title>
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+<!-- qcow2_refcount_close -->
+<g id="node111" class="node">
+<title>qcow2_refcount_close</title>
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+<text text-anchor="middle" x="2316.0144" y="-2860.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_refcount_close</text>
+</g>
+<!-- qcow2_refcount_close&#45;&gt;g_free -->
+<g id="edge267" class="edge">
+<title>qcow2_refcount_close&#45;&gt;g_free</title>
+<path fill="none" stroke="#000000" d="M2409.604,-2874.3837C2474.0362,-2881.5323 2557.0768,-2890.7456 2609.0678,-2896.5139"/>
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+<!-- qcow2_refcount_init -->
+<g id="node112" class="node">
+<title>qcow2_refcount_init</title>
+<ellipse fill="none" stroke="#000000" cx="1946.3789" cy="-4628" rx="106" ry="18"/>
+<text text-anchor="middle" x="1946.3789" y="-4624.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_refcount_init</text>
+</g>
+<!-- qcow2_refcount_init&#45;&gt;BLKDBG_EVENT -->
+<g id="edge268" class="edge">
+<title>qcow2_refcount_init&#45;&gt;BLKDBG_EVENT</title>
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+<!-- qcow2_refcount_init&#45;&gt;assert -->
+<g id="edge269" class="edge">
+<title>qcow2_refcount_init&#45;&gt;assert</title>
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+<!-- qcow2_refcount_init&#45;&gt;be64_to_cpus -->
+<g id="edge270" class="edge">
+<title>qcow2_refcount_init&#45;&gt;be64_to_cpus</title>
+<path fill="none" stroke="#000000" d="M2045.8558,-4621.516C2068.1685,-4616.6376 2090.7604,-4608.7125 2109.5144,-4596 2219.423,-4521.4976 2283.9687,-4366.9647 2306.6874,-4303.8083"/>
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+<!-- qcow2_refcount_init&#45;&gt;update_max_refcount_table_index -->
+<g id="edge271" class="edge">
+<title>qcow2_refcount_init&#45;&gt;update_max_refcount_table_index</title>
+<path fill="none" stroke="#000000" d="M2022.6284,-4615.4295C2054.3482,-4606.2368 2088.586,-4590.3654 2109.5144,-4563 2194.8479,-4451.4207 2048.3407,-4350.4348 2145.5144,-4249 2150.0723,-4244.2423 2155.1047,-4240.1026 2160.4966,-4236.5099"/>
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+<!-- qcow2_refcount_init&#45;&gt;g_try_malloc -->
+<g id="edge272" class="edge">
+<title>qcow2_refcount_init&#45;&gt;g_try_malloc</title>
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+<!-- qcow2_refcount_init&#45;&gt;bdrv_pread -->
+<g id="edge273" class="edge">
+<title>qcow2_refcount_init&#45;&gt;bdrv_pread</title>
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+<!-- qcow2_shrink_reftable -->
+<g id="node113" class="node">
+<title>qcow2_shrink_reftable</title>
+<ellipse fill="none" stroke="#000000" cx="1593.7434" cy="-1028" rx="117" ry="18"/>
+<text text-anchor="middle" x="1593.7434" y="-1024.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_shrink_reftable</text>
+</g>
+<!-- qcow2_shrink_reftable&#45;&gt;qcow2_cache_get -->
+<g id="edge274" class="edge">
+<title>qcow2_shrink_reftable&#45;&gt;qcow2_cache_get</title>
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+<!-- qcow2_shrink_reftable&#45;&gt;qcow2_cache_put -->
+<g id="edge275" class="edge">
+<title>qcow2_shrink_reftable&#45;&gt;qcow2_cache_put</title>
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+<!-- qcow2_shrink_reftable&#45;&gt;qcow2_process_discards -->
+<g id="edge276" class="edge">
+<title>qcow2_shrink_reftable&#45;&gt;qcow2_process_discards</title>
+<path fill="none" stroke="#000000" d="M1604.2305,-1046.0081C1629.4466,-1087.6556 1697.7682,-1191.1007 1783.2434,-1244 1910.7603,-1322.9183 2002.9217,-1224.5171 2109.5144,-1330 2152.4329,-1372.4716 2100.5135,-1420.7416 2145.5144,-1461 2155.939,-1470.326 2168.2296,-1477.1489 2181.3592,-1482.0714"/>
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+<!-- qcow2_shrink_reftable&#45;&gt;g_free -->
+<g id="edge277" class="edge">
+<title>qcow2_shrink_reftable&#45;&gt;g_free</title>
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+<!-- qcow2_shrink_reftable&#45;&gt;cpu_to_be64 -->
+<g id="edge278" class="edge">
+<title>qcow2_shrink_reftable&#45;&gt;cpu_to_be64</title>
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+<!-- qcow2_shrink_reftable&#45;&gt;bdrv_pwrite_sync -->
+<g id="edge279" class="edge">
+<title>qcow2_shrink_reftable&#45;&gt;bdrv_pwrite_sync</title>
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+<!-- qcow2_shrink_reftable&#45;&gt;g_malloc -->
+<g id="edge280" class="edge">
+<title>qcow2_shrink_reftable&#45;&gt;g_malloc</title>
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+<!-- offset_to_reftable_index -->
+<g id="node114" class="node">
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+<!-- qcow2_shrink_reftable&#45;&gt;offset_to_reftable_index -->
+<g id="edge281" class="edge">
+<title>qcow2_shrink_reftable&#45;&gt;offset_to_reftable_index</title>
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+<!-- buffer_is_zero -->
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+<!-- qcow2_shrink_reftable&#45;&gt;buffer_is_zero -->
+<g id="edge282" class="edge">
+<title>qcow2_shrink_reftable&#45;&gt;buffer_is_zero</title>
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+<!-- qcow2_discard_refcount_block -->
+<g id="node116" class="node">
+<title>qcow2_discard_refcount_block</title>
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+<text text-anchor="middle" x="1946.3789" y="-1104.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_discard_refcount_block</text>
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+<!-- qcow2_shrink_reftable&#45;&gt;qcow2_discard_refcount_block -->
+<g id="edge283" class="edge">
+<title>qcow2_shrink_reftable&#45;&gt;qcow2_discard_refcount_block</title>
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+<!-- qcow2_discard_refcount_block&#45;&gt;assert -->
+<g id="edge284" class="edge">
+<title>qcow2_discard_refcount_block&#45;&gt;assert</title>
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+<g id="edge285" class="edge">
+<title>qcow2_discard_refcount_block&#45;&gt;qcow2_signal_corruption</title>
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+<!-- qcow2_discard_refcount_block&#45;&gt;qcow2_cache_get -->
+<g id="edge286" class="edge">
+<title>qcow2_discard_refcount_block&#45;&gt;qcow2_cache_get</title>
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+<g id="edge287" class="edge">
+<title>qcow2_discard_refcount_block&#45;&gt;qcow2_cache_put</title>
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+<!-- qcow2_discard_refcount_block&#45;&gt;qcow2_cache_entry_mark_dirty -->
+<g id="edge288" class="edge">
+<title>qcow2_discard_refcount_block&#45;&gt;qcow2_cache_entry_mark_dirty</title>
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+<!-- qcow2_discard_refcount_block&#45;&gt;qcow2_cache_is_table_offset -->
+<g id="edge289" class="edge">
+<title>qcow2_discard_refcount_block&#45;&gt;qcow2_cache_is_table_offset</title>
+<path fill="none" stroke="#000000" d="M1965.7268,-1126.1028C1998.4772,-1157.4943 2065.5562,-1225.1029 2109.5144,-1292 2130.2602,-1323.5717 2117.843,-1343.2813 2145.5144,-1369 2169.0697,-1390.8931 2200.7537,-1405.644 2230.4158,-1415.4746"/>
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+<!-- qcow2_discard_refcount_block&#45;&gt;qcow2_cache_discard -->
+<g id="edge290" class="edge">
+<title>qcow2_discard_refcount_block&#45;&gt;qcow2_cache_discard</title>
+<path fill="none" stroke="#000000" d="M1974.465,-1125.7801C2040.5183,-1167.5955 2205.6852,-1272.1554 2279.4422,-1318.8478"/>
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+</g>
+<!-- qcow2_discard_refcount_block&#45;&gt;update_refcount_discard -->
+<g id="edge291" class="edge">
+<title>qcow2_discard_refcount_block&#45;&gt;update_refcount_discard</title>
+<path fill="none" stroke="#000000" d="M2058.8629,-1095.4722C2076.4692,-1090.8501 2093.9634,-1084.5574 2109.5144,-1076 2129.8967,-1064.7841 2127.55,-1052.7823 2145.5144,-1038 2186.3718,-1004.3798 2238.3526,-972.8447 2274.1181,-952.6327"/>
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+<!-- qcow2_discard_refcount_block&#45;&gt;offset_to_reftable_index -->
+<g id="edge292" class="edge">
+<title>qcow2_discard_refcount_block&#45;&gt;offset_to_reftable_index</title>
+<path fill="none" stroke="#000000" d="M2075.7479,-1097.9092C2088.2642,-1092.6504 2099.8676,-1085.5368 2109.5144,-1076 2165.3653,-1020.786 2087.2166,-955.6239 2145.5144,-903 2159.9603,-889.9601 2391.4482,-870.1832 2538.476,-858.8369"/>
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+<!-- get_refblock_offset -->
+<g id="node117" class="node">
+<title>get_refblock_offset</title>
+<ellipse fill="none" stroke="#000000" cx="2316.0144" cy="-1174" rx="100.9827" ry="18"/>
+<text text-anchor="middle" x="2316.0144" y="-1170.3" font-family="Times,serif" font-size="14.00" fill="#000000">get_refblock_offset</text>
+</g>
+<!-- qcow2_discard_refcount_block&#45;&gt;get_refblock_offset -->
+<g id="edge293" class="edge">
+<title>qcow2_discard_refcount_block&#45;&gt;get_refblock_offset</title>
+<path fill="none" stroke="#000000" d="M2031.1807,-1123.1417C2092.3573,-1134.0651 2174.4558,-1148.7241 2234.7938,-1159.4977"/>
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+</g>
+<!-- get_refblock_offset&#45;&gt;qcow2_signal_corruption -->
+<g id="edge294" class="edge">
+<title>get_refblock_offset&#45;&gt;qcow2_signal_corruption</title>
+<path fill="none" stroke="#000000" d="M2416.2083,-1171.5789C2442.5938,-1176.0649 2468.6456,-1186.0202 2486.5144,-1206 2558.5602,-1286.5572 2493.7286,-1586.8298 2522.5144,-1691 2548.9353,-1786.6117 2610.1477,-1888.3 2640.6173,-1935.3149"/>
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+<!-- get_refblock_offset&#45;&gt;offset_to_reftable_index -->
+<g id="edge295" class="edge">
+<title>get_refblock_offset&#45;&gt;offset_to_reftable_index</title>
+<path fill="none" stroke="#000000" d="M2332.7015,-1155.972C2365.2823,-1120.1318 2438.3752,-1036.5108 2486.5144,-957 2506.7078,-923.6469 2492.001,-901.272 2522.5144,-877 2529.3582,-871.5561 2536.9983,-867.1136 2545.0709,-863.4978"/>
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+<!-- qcow2_update_snapshot_refcount -->
+<g id="node118" class="node">
+<title>qcow2_update_snapshot_refcount</title>
+<ellipse fill="none" stroke="#000000" cx="513.0727" cy="-2969" rx="169" ry="18"/>
+<text text-anchor="middle" x="513.0727" y="-2965.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_update_snapshot_refcount</text>
+</g>
+<!-- qcow2_update_snapshot_refcount&#45;&gt;be64_to_cpu -->
+<g id="edge296" class="edge">
+<title>qcow2_update_snapshot_refcount&#45;&gt;be64_to_cpu</title>
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+<!-- qcow2_update_snapshot_refcount&#45;&gt;assert -->
+<g id="edge297" class="edge">
+<title>qcow2_update_snapshot_refcount&#45;&gt;assert</title>
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+<!-- qcow2_update_snapshot_refcount&#45;&gt;offset_into_cluster -->
+<g id="edge298" class="edge">
+<title>qcow2_update_snapshot_refcount&#45;&gt;offset_into_cluster</title>
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+<!-- qcow2_update_snapshot_refcount&#45;&gt;qcow2_get_refcount -->
+<g id="edge299" class="edge">
+<title>qcow2_update_snapshot_refcount&#45;&gt;qcow2_get_refcount</title>
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+<!-- qcow2_update_snapshot_refcount&#45;&gt;qcow2_signal_corruption -->
+<g id="edge300" class="edge">
+<title>qcow2_update_snapshot_refcount&#45;&gt;qcow2_signal_corruption</title>
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+<!-- qcow2_update_snapshot_refcount&#45;&gt;ROUND_UP -->
+<g id="edge305" class="edge">
+<title>qcow2_update_snapshot_refcount&#45;&gt;ROUND_UP</title>
+<path fill="none" stroke="#000000" d="M528.1078,-2986.9456C598.7909,-3069.1776 908.4913,-3406 1239.158,-3406 1239.158,-3406 1239.158,-3406 1593.7434,-3406 1964.1047,-3406 2406.6023,-3386.4178 2581.7359,-3377.8905"/>
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+<!-- qcow2_update_snapshot_refcount&#45;&gt;update_refcount -->
+<g id="edge306" class="edge">
+<title>qcow2_update_snapshot_refcount&#45;&gt;update_refcount</title>
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+<!-- qcow2_update_snapshot_refcount&#45;&gt;qcow2_cache_set_dependency -->
+<g id="edge307" class="edge">
+<title>qcow2_update_snapshot_refcount&#45;&gt;qcow2_cache_set_dependency</title>
+<path fill="none" stroke="#000000" d="M543.9291,-2986.817C627.9345,-3032.7969 865.9447,-3146.0861 1038.0727,-3061 1353.6048,-2905.0266 1539.1918,-2474.4731 1583.4123,-2361.4597"/>
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+<!-- qcow2_update_snapshot_refcount&#45;&gt;qcow2_cache_get -->
+<g id="edge301" class="edge">
+<title>qcow2_update_snapshot_refcount&#45;&gt;qcow2_cache_get</title>
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+<!-- qcow2_update_snapshot_refcount&#45;&gt;qcow2_cache_put -->
+<g id="edge302" class="edge">
+<title>qcow2_update_snapshot_refcount&#45;&gt;qcow2_cache_put</title>
+<path fill="none" stroke="#000000" d="M547.953,-2951.204C588.6501,-2928.2669 653.9467,-2884.1865 682.0727,-2825 720.8542,-2743.3905 656.2588,-1264.9027 718.0727,-1199 877.0997,-1029.4537 1006.7025,-1154 1239.158,-1154 1239.158,-1154 1239.158,-1154 1593.7434,-1154 1823.223,-1154 1890.7998,-1108.5393 2109.5144,-1178 2127.6104,-1183.747 2127.2897,-1195.6752 2145.5144,-1201 2290.9879,-1243.5037 2338.2604,-1232.4616 2486.5144,-1201 2503.6421,-1197.3653 2505.8245,-1190.293 2522.5144,-1185 2539.5516,-1179.5969 2558.1465,-1175.0567 2575.9624,-1171.3334"/>
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+<!-- qcow2_update_snapshot_refcount&#45;&gt;qcow2_process_discards -->
+<g id="edge303" class="edge">
+<title>qcow2_update_snapshot_refcount&#45;&gt;qcow2_process_discards</title>
+<path fill="none" stroke="#000000" d="M547.9401,-2951.1978C588.6243,-2928.2546 653.9083,-2884.1683 682.0727,-2825 718.7587,-2747.9292 657.0133,-1348.6451 718.0727,-1289 940.562,-1071.6642 1820.8944,-1324.0914 2109.5144,-1440 2126.7034,-1446.903 2128.0674,-1454.778 2145.5144,-1461 2163.3026,-1467.3437 2182.6645,-1472.2003 2201.7474,-1475.9176"/>
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+<!-- qcow2_update_snapshot_refcount&#45;&gt;g_free -->
+<g id="edge304" class="edge">
+<title>qcow2_update_snapshot_refcount&#45;&gt;g_free</title>
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+<!-- qcow2_update_snapshot_refcount&#45;&gt;qcow2_cache_entry_mark_dirty -->
+<g id="edge308" class="edge">
+<title>qcow2_update_snapshot_refcount&#45;&gt;qcow2_cache_entry_mark_dirty</title>
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+<!-- qcow2_update_snapshot_refcount&#45;&gt;cpu_to_be64 -->
+<g id="edge309" class="edge">
+<title>qcow2_update_snapshot_refcount&#45;&gt;cpu_to_be64</title>
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+<!-- qcow2_update_snapshot_refcount&#45;&gt;bdrv_pwrite_sync -->
+<g id="edge310" class="edge">
+<title>qcow2_update_snapshot_refcount&#45;&gt;bdrv_pwrite_sync</title>
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+<!-- qcow2_update_snapshot_refcount&#45;&gt;cpu_to_be64s -->
+<g id="edge311" class="edge">
+<title>qcow2_update_snapshot_refcount&#45;&gt;cpu_to_be64s</title>
+<path fill="none" stroke="#000000" d="M546.6587,-2951.1067C691.4277,-2874.4458 1277.6556,-2568.7875 1783.2434,-2374 1924.7705,-2319.4739 2006.9274,-2385.7091 2109.5144,-2274 2160.8711,-2218.0766 2089.7673,-2158.548 2145.5144,-2107 2170.1512,-2084.2189 2205.9993,-2077.0029 2238.4744,-2076.078"/>
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+<!-- qcow2_update_snapshot_refcount&#45;&gt;be64_to_cpus -->
+<g id="edge312" class="edge">
+<title>qcow2_update_snapshot_refcount&#45;&gt;be64_to_cpus</title>
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+<!-- qcow2_update_snapshot_refcount&#45;&gt;bdrv_pread -->
+<g id="edge313" class="edge">
+<title>qcow2_update_snapshot_refcount&#45;&gt;bdrv_pread</title>
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+<!-- qcow2_update_snapshot_refcount&#45;&gt;qcow2_get_cluster_type -->
+<g id="edge314" class="edge">
+<title>qcow2_update_snapshot_refcount&#45;&gt;qcow2_get_cluster_type</title>
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+<!-- qcow2_update_snapshot_refcount&#45;&gt;abort -->
+<g id="edge315" class="edge">
+<title>qcow2_update_snapshot_refcount&#45;&gt;abort</title>
+<path fill="none" stroke="#000000" d="M516.8273,-2986.9976C535.872,-3076.54 624.5555,-3472.7943 718.0727,-3550 903.6891,-3703.2408 1699.7365,-3729.1416 1900.3426,-3733.2604"/>
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+</g>
+<!-- qcow2_update_snapshot_refcount&#45;&gt;bdrv_flush -->
+<g id="edge316" class="edge">
+<title>qcow2_update_snapshot_refcount&#45;&gt;bdrv_flush</title>
+<path fill="none" stroke="#000000" d="M548.0029,-2951.2276C588.749,-2928.3138 654.0939,-2884.2562 682.0727,-2825 731.8214,-2719.6372 653.4626,-824.9628 718.0727,-728 739.6488,-695.6199 779.8006,-678.113 814.4822,-668.7046"/>
+<polygon fill="#000000" stroke="#000000" points="815.7357,-671.9977 824.5697,-666.1486 814.0163,-665.2121 815.7357,-671.9977"/>
+</g>
+<!-- g_try_malloc0 -->
+<g id="node119" class="node">
+<title>g_try_malloc0</title>
+<ellipse fill="none" stroke="#000000" cx="878.0727" cy="-2234" rx="76.8869" ry="18"/>
+<text text-anchor="middle" x="878.0727" y="-2230.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_try_malloc0</text>
+</g>
+<!-- qcow2_update_snapshot_refcount&#45;&gt;g_try_malloc0 -->
+<g id="edge317" class="edge">
+<title>qcow2_update_snapshot_refcount&#45;&gt;g_try_malloc0</title>
+<path fill="none" stroke="#000000" d="M547.1834,-2951.2052C587.4449,-2928.1255 652.6353,-2883.7609 682.0727,-2825 738.3245,-2712.7139 633.9775,-2354.2762 718.0727,-2261 737.5618,-2239.3831 767.3811,-2230.817 796.0178,-2228.2884"/>
+<polygon fill="#000000" stroke="#000000" points="796.3269,-2231.7758 806.0787,-2227.6343 795.8727,-2224.7905 796.3269,-2231.7758"/>
+</g>
+<!-- abs -->
+<g id="node120" class="node">
+<title>abs</title>
+<ellipse fill="none" stroke="#000000" cx="878.0727" cy="-3034" rx="27" ry="18"/>
+<text text-anchor="middle" x="878.0727" y="-3030.3" font-family="Times,serif" font-size="14.00" fill="#000000">abs</text>
+</g>
+<!-- qcow2_update_snapshot_refcount&#45;&gt;abs -->
+<g id="edge318" class="edge">
+<title>qcow2_update_snapshot_refcount&#45;&gt;abs</title>
+<path fill="none" stroke="#000000" d="M600.0355,-2984.4865C677.0931,-2998.2091 785.7974,-3017.5674 841.7142,-3027.5252"/>
+<polygon fill="#000000" stroke="#000000" points="841.3863,-3031.0218 851.8451,-3029.3293 842.6137,-3024.1302 841.3863,-3031.0218"/>
+</g>
+<!-- qcow2_update_cluster_refcount -->
+<g id="node121" class="node">
+<title>qcow2_update_cluster_refcount</title>
+<ellipse fill="none" stroke="#000000" cx="878.0727" cy="-1822" rx="160" ry="18"/>
+<text text-anchor="middle" x="878.0727" y="-1818.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_update_cluster_refcount</text>
+</g>
+<!-- qcow2_update_snapshot_refcount&#45;&gt;qcow2_update_cluster_refcount -->
+<g id="edge319" class="edge">
+<title>qcow2_update_snapshot_refcount&#45;&gt;qcow2_update_cluster_refcount</title>
+<path fill="none" stroke="#000000" d="M547.4467,-2951.3349C587.9704,-2928.3844 653.4219,-2884.1485 682.0727,-2825 729.1378,-2727.8358 648.0901,-1936.2098 718.0727,-1854 723.7478,-1847.3333 730.3846,-1841.81 737.6683,-1837.251"/>
+<polygon fill="#000000" stroke="#000000" points="739.4652,-1840.2565 746.4969,-1832.3314 736.0579,-1834.1417 739.4652,-1840.2565"/>
+</g>
+<!-- qcow2_update_cluster_refcount&#45;&gt;update_refcount -->
+<g id="edge320" class="edge">
+<title>qcow2_update_cluster_refcount&#45;&gt;update_refcount</title>
+<path fill="none" stroke="#000000" d="M962.2678,-1806.6798C986.8126,-1801.8042 1013.6057,-1796.0831 1038.0727,-1790 1052.0934,-1786.5141 1125.9452,-1764.3112 1180.0978,-1747.9252"/>
+<polygon fill="#000000" stroke="#000000" points="1181.4044,-1751.1866 1189.9612,-1744.9391 1179.376,-1744.4869 1181.4044,-1751.1866"/>
+</g>
+<!-- set_refcount_ro0 -->
+<g id="node122" class="node">
+<title>set_refcount_ro0</title>
+<ellipse fill="none" stroke="#000000" cx="2658.5144" cy="-6741" rx="89.8845" ry="18"/>
+<text text-anchor="middle" x="2658.5144" y="-6737.3" font-family="Times,serif" font-size="14.00" fill="#000000">set_refcount_ro0</text>
+</g>
+<!-- set_refcount_ro0&#45;&gt;assert -->
+<g id="edge321" class="edge">
+<title>set_refcount_ro0&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M2748.2126,-6740.1087C2765.8628,-6735.6831 2782.5849,-6727.711 2794.5144,-6714 2869.9482,-6627.3015 2915.0841,-4777.5508 2920.878,-4526.1875"/>
+<polygon fill="#000000" stroke="#000000" points="2924.3803,-4526.1254 2921.1103,-4516.0478 2917.3821,-4525.965 2924.3803,-4526.1254"/>
+</g>
+<!-- set_refcount_ro1 -->
+<g id="node123" class="node">
+<title>set_refcount_ro1</title>
+<ellipse fill="none" stroke="#000000" cx="2658.5144" cy="-6687" rx="89.8845" ry="18"/>
+<text text-anchor="middle" x="2658.5144" y="-6683.3" font-family="Times,serif" font-size="14.00" fill="#000000">set_refcount_ro1</text>
+</g>
+<!-- set_refcount_ro1&#45;&gt;assert -->
+<g id="edge322" class="edge">
+<title>set_refcount_ro1&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M2748.198,-6686.096C2765.849,-6681.6711 2782.5751,-6673.7025 2794.5144,-6660 2868.1004,-6575.547 2914.7465,-4774.4698 2920.8347,-4526.2659"/>
+<polygon fill="#000000" stroke="#000000" points="2924.3343,-4526.319 2921.0792,-4516.2367 2917.3364,-4526.1483 2924.3343,-4526.319"/>
+</g>
+<!-- set_refcount_ro2 -->
+<g id="node124" class="node">
+<title>set_refcount_ro2</title>
+<ellipse fill="none" stroke="#000000" cx="2658.5144" cy="-6633" rx="89.8845" ry="18"/>
+<text text-anchor="middle" x="2658.5144" y="-6629.3" font-family="Times,serif" font-size="14.00" fill="#000000">set_refcount_ro2</text>
+</g>
+<!-- set_refcount_ro2&#45;&gt;assert -->
+<g id="edge323" class="edge">
+<title>set_refcount_ro2&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M2748.1827,-6632.0827C2765.8345,-6627.6584 2782.5648,-6619.6935 2794.5144,-6606 2866.2579,-6523.7862 2914.4047,-4771.1239 2920.7901,-4526.3"/>
+<polygon fill="#000000" stroke="#000000" points="2924.2943,-4526.1791 2921.0548,-4516.0917 2917.2967,-4525.9976 2924.2943,-4526.1791"/>
+</g>
+<!-- set_refcount_ro3 -->
+<g id="node125" class="node">
+<title>set_refcount_ro3</title>
+<ellipse fill="none" stroke="#000000" cx="2658.5144" cy="-6579" rx="89.8845" ry="18"/>
+<text text-anchor="middle" x="2658.5144" y="-6575.3" font-family="Times,serif" font-size="14.00" fill="#000000">set_refcount_ro3</text>
+</g>
+<!-- set_refcount_ro3&#45;&gt;assert -->
+<g id="edge324" class="edge">
+<title>set_refcount_ro3&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M2746.2853,-6575.171C2764.7002,-6570.1904 2782.2362,-6561.5534 2794.5144,-6547 2862.8429,-6466.0098 2913.8312,-4766.8367 2920.7197,-4526.2334"/>
+<polygon fill="#000000" stroke="#000000" points="2924.2197,-4526.2801 2921.006,-4516.1844 2917.2226,-4526.0807 2924.2197,-4526.2801"/>
+</g>
+<!-- set_refcount_ro4 -->
+<g id="node126" class="node">
+<title>set_refcount_ro4</title>
+<ellipse fill="none" stroke="#000000" cx="2658.5144" cy="-380" rx="89.8845" ry="18"/>
+<text text-anchor="middle" x="2658.5144" y="-376.3" font-family="Times,serif" font-size="14.00" fill="#000000">set_refcount_ro4</text>
+</g>
+<!-- set_refcount_ro4&#45;&gt;assert -->
+<g id="edge325" class="edge">
+<title>set_refcount_ro4&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M2676.5321,-397.8662C2707.5153,-429.9623 2769.9249,-500.9679 2794.5144,-575 2827.143,-673.2354 2912.2892,-4120.9786 2920.8225,-4469.6382"/>
+<polygon fill="#000000" stroke="#000000" points="2917.3245,-4469.7698 2921.068,-4479.6813 2924.3224,-4469.5987 2917.3245,-4469.7698"/>
+</g>
+<!-- cpu_to_be16 -->
+<g id="node127" class="node">
+<title>cpu_to_be16</title>
+<ellipse fill="none" stroke="#000000" cx="2921.5144" cy="-380" rx="69.5877" ry="18"/>
+<text text-anchor="middle" x="2921.5144" y="-376.3" font-family="Times,serif" font-size="14.00" fill="#000000">cpu_to_be16</text>
+</g>
+<!-- set_refcount_ro4&#45;&gt;cpu_to_be16 -->
+<g id="edge326" class="edge">
+<title>set_refcount_ro4&#45;&gt;cpu_to_be16</title>
+<path fill="none" stroke="#000000" d="M2748.2885,-380C2778.505,-380 2812.0007,-380 2841.4217,-380"/>
+<polygon fill="#000000" stroke="#000000" points="2841.6463,-383.5001 2851.6463,-380 2841.6462,-376.5001 2841.6463,-383.5001"/>
+</g>
+<!-- set_refcount_ro5 -->
+<g id="node128" class="node">
+<title>set_refcount_ro5</title>
+<ellipse fill="none" stroke="#000000" cx="1946.3789" cy="-4314" rx="89.8845" ry="18"/>
+<text text-anchor="middle" x="1946.3789" y="-4310.3" font-family="Times,serif" font-size="14.00" fill="#000000">set_refcount_ro5</text>
+</g>
+<!-- set_refcount_ro5&#45;&gt;assert -->
+<g id="edge327" class="edge">
+<title>set_refcount_ro5&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M2036.2705,-4313.2869C2240.6874,-4312.2504 2727.8789,-4313.2971 2794.5144,-4346 2849.2069,-4372.8416 2889.0248,-4435.3315 2908.3615,-4471.2722"/>
+<polygon fill="#000000" stroke="#000000" points="2905.311,-4472.9918 2913.0507,-4480.227 2911.5123,-4469.7445 2905.311,-4472.9918"/>
+</g>
+<!-- set_refcount_ro5&#45;&gt;cpu_to_be32 -->
+<g id="edge328" class="edge">
+<title>set_refcount_ro5&#45;&gt;cpu_to_be32</title>
+<path fill="none" stroke="#000000" d="M2035.7324,-4312.2108C2061.8301,-4307.7814 2088.8578,-4298.9129 2109.5144,-4282 2141.8925,-4255.4901 2112.6561,-4220.9122 2145.5144,-4195 2171.3142,-4174.6541 2206.2869,-4166.7829 2237.8438,-4164.4332"/>
+<polygon fill="#000000" stroke="#000000" points="2238.1695,-4167.9203 2247.9535,-4163.8554 2237.7701,-4160.9317 2238.1695,-4167.9203"/>
+</g>
+<!-- set_refcount_ro6 -->
+<g id="node129" class="node">
+<title>set_refcount_ro6</title>
+<ellipse fill="none" stroke="#000000" cx="1946.3789" cy="-3528" rx="89.8845" ry="18"/>
+<text text-anchor="middle" x="1946.3789" y="-3524.3" font-family="Times,serif" font-size="14.00" fill="#000000">set_refcount_ro6</text>
+</g>
+<!-- set_refcount_ro6&#45;&gt;cpu_to_be64 -->
+<g id="edge329" class="edge">
+<title>set_refcount_ro6&#45;&gt;cpu_to_be64</title>
+<path fill="none" stroke="#000000" d="M2034.5364,-3531.3429C2060.5817,-3535.8403 2087.8804,-3544.3568 2109.5144,-3560 2135.9606,-3579.1229 2118.9903,-3604.9854 2145.5144,-3624 2171.5744,-3642.6819 2205.4476,-3651.3596 2236.1281,-3655.123"/>
+<polygon fill="#000000" stroke="#000000" points="2236.0797,-3658.6376 2246.3946,-3656.2182 2236.8223,-3651.6771 2236.0797,-3658.6376"/>
+</g>
+</g>
+</svg>
diff --git a/analysis/qcow2-qemu/call_graph_qemu_qcow2-snapshot.dot b/analysis/qcow2-qemu/call_graph_qemu_qcow2-snapshot.dot
new file mode 100644
index 0000000..77b7826
--- /dev/null
+++ b/analysis/qcow2-qemu/call_graph_qemu_qcow2-snapshot.dot
@@ -0,0 +1,421 @@
+strict digraph {
+	graph [bb="0,0,1132.3,2421",
+		overlap=False,
+		rankdir=LR,
+		splines=true
+	];
+	node [label="\N"];
+	qcow2_read_snapshots	 [height=0.5,
+		nest_level=0,
+		pos="135.84,2106",
+		src_line=47,
+		width=3.2858];
+	g_new0	 [height=0.5,
+		nest_level=1,
+		pos="476.66,2349",
+		src_line=-1,
+		width=1.2818];
+	qcow2_read_snapshots -> g_new0	 [pos="e,430.62,2350.4 144.39,2124.3 165.42,2166.9 224.09,2273.2 307.68,2322 341.62,2341.8 385.62,2348.4 420.21,2350.1"];
+	ROUND_UP	 [height=0.5,
+		nest_level=1,
+		pos="844.78,663",
+		src_line=-1,
+		width=1.8776];
+	qcow2_read_snapshots -> ROUND_UP	 [pos="e,782.56,655.75 161.39,2088.2 193.92,2066.4 252.54,2029.8 307.68,2009 451.3,1954.9 547.2,2055.8 645.65,1938 734.62,1831.6 590.4,\
+794.49 681.65,690 703.71,664.73 739.62,656.91 772.14,655.86"];
+	bdrv_pread	 [height=0.5,
+		nest_level=1,
+		pos="476.66,1527",
+		src_line=-1,
+		width=1.7693];
+	qcow2_read_snapshots -> bdrv_pread	 [pos="e,416.03,1521.2 142.46,2088 163.13,2031.3 227.68,1851.7 271.68,1700 290.29,1635.8 258.49,1599.2 307.68,1554 333.73,1530 372.15,1522.5 \
+405.77,1521.4"];
+	be64_to_cpu	 [height=0.5,
+		nest_level=1,
+		pos="476.66,1765",
+		src_line=-1,
+		width=1.9318];
+	qcow2_read_snapshots -> be64_to_cpu	 [pos="e,422.19,1776.4 142.41,2087.7 160.84,2038.9 217.6,1904.4 307.68,1830 337.78,1805.1 378.46,1789.1 412.37,1779.2"];
+	be32_to_cpu	 [height=0.5,
+		nest_level=1,
+		pos="476.66,2241",
+		src_line=-1,
+		width=1.9318];
+	qcow2_read_snapshots -> be32_to_cpu	 [pos="e,409.26,2236.5 157.62,2123.8 188.83,2148.3 248.97,2191.9 307.68,2214 336.53,2224.9 369.76,2231.3 399.07,2235.2"];
+	be16_to_cpu	 [height=0.5,
+		nest_level=1,
+		pos="476.66,2187",
+		src_line=-1,
+		width=1.9318];
+	qcow2_read_snapshots -> be16_to_cpu	 [pos="e,413.64,2179.2 182.37,2122.7 216.65,2134.4 264.61,2149.8 307.68,2160 338.85,2167.3 373.74,2173.3 403.69,2177.7"];
+	MIN	 [height=0.5,
+		nest_level=1,
+		pos="476.66,2133",
+		src_line=-1,
+		width=0.9027];
+	qcow2_read_snapshots -> MIN	 [pos="e,444.12,2130.4 240.88,2114.3 305.93,2119.5 385.96,2125.8 434.06,2129.6"];
+	g_malloc	 [height=0.5,
+		nest_level=1,
+		pos="476.66,2295",
+		src_line=-1,
+		width=1.4443];
+	qcow2_read_snapshots -> g_malloc	 [pos="e,424.36,2294.5 148.83,2124 174.74,2158.3 236.49,2233 307.68,2268 340.65,2284.2 381.22,2291.1 414.34,2293.8"];
+	assert	 [height=0.5,
+		nest_level=1,
+		pos="844.78,1203",
+		src_line=-1,
+		width=1.1013];
+	qcow2_read_snapshots -> assert	 [pos="e,833.91,1220.4 181.19,2089.3 215.49,2077.3 263.99,2061.6 307.68,2052 381.63,2035.8 593.4,2063.8 645.65,2009 715.64,1935.6 655.86,\
+1652.1 681.65,1554 715.46,1425.3 794.54,1285.8 828.65,1229.1"];
+	qcow2_free_snapshots	 [height=0.5,
+		nest_level=1,
+		pos="476.66,2079",
+		src_line=33,
+		width=3.2317];
+	qcow2_read_snapshots -> qcow2_free_snapshots	 [pos="e,372.85,2087.2 240.88,2097.7 279.47,2094.6 323.34,2091.1 362.68,2088"];
+	g_free	 [height=0.5,
+		nest_level=2,
+		pos="844.78,1796",
+		src_line=-1,
+		width=1.1193];
+	qcow2_free_snapshots -> g_free	 [pos="e,836.35,1813.9 581.45,2071.1 603.74,2066.2 626.35,2058.7 645.65,2047 738.19,1991.1 805.02,1875.3 831.82,1822.9"];
+	qcow2_snapshot_create	 [height=0.5,
+		nest_level=0,
+		pos="135.84,424",
+		src_line=342,
+		width=3.3941];
+	qcow2_snapshot_create -> ROUND_UP	 [pos="e,777.84,660.1 155.66,406.17 185.87,380.34 246.39,333.66 307.68,316 379.84,295.2 589.45,266.17 645.65,316 745.79,404.81 595.19,512.82 \
+681.65,615 702.9,640.12 736.56,652.46 767.8,658.39"];
+	qcow2_snapshot_create -> g_free	 [pos="e,824.16,1780.4 146.06,442.13 169.27,481.57 230.05,575.32 307.68,622 439.79,701.45 547.3,581.28 645.65,700 710.06,777.76 644.46,\
+1514.1 681.65,1608 709.95,1679.5 777.66,1742.4 816.37,1774.1"];
+	has_data_file	 [height=0.5,
+		nest_level=1,
+		pos="476.66,1673",
+		src_line=-1,
+		width=1.9859];
+	qcow2_snapshot_create -> has_data_file	 [pos="e,411.58,1665.3 142.52,442.13 165.44,505.3 241.18,721.97 271.68,908 284.28,984.85 261.95,1545 307.68,1608 329.51,1638.1 367.26,1654.3 \
+401.55,1662.9"];
+	memset	 [height=0.5,
+		nest_level=1,
+		pos="844.78,493",
+		src_line=-1,
+		width=1.336];
+	qcow2_snapshot_create -> memset	 [pos="e,812.3,479.69 146.05,406.04 169.02,367.68 229.01,278.53 307.68,245 376.77,215.55 586.21,199.08 645.65,245 695.81,283.75 645,331.28 \
+681.65,383 712.32,426.3 765.83,457.55 803.17,475.44"];
+	find_new_snapshot_id	 [height=0.5,
+		nest_level=1,
+		pos="476.66,45",
+		src_line=281,
+		width=3.1414];
+	qcow2_snapshot_create -> find_new_snapshot_id	 [pos="e,368.12,50.376 139.02,405.66 150.19,347.15 193.34,163.75 307.68,77 322.5,65.756 340.11,58.089 358.28,52.925"];
+	g_strdup	 [height=0.5,
+		nest_level=1,
+		pos="476.66,137",
+		src_line=-1,
+		width=1.4443];
+	qcow2_snapshot_create -> g_strdup	 [pos="e,424.37,136.66 142.3,405.89 160.26,358.37 215.62,229.64 307.68,169 338.97,148.38 380.2,140.29 414.1,137.4"];
+	qcow2_alloc_clusters	 [height=0.5,
+		nest_level=1,
+		pos="844.78,356",
+		src_line=-1,
+		width=3.0692];
+	qcow2_snapshot_create -> qcow2_alloc_clusters	 [pos="e,828.9,338.15 143.45,405.74 162.98,361.59 219.64,249.58 307.68,207 442.9,141.59 503.12,159.58 645.65,207 719.16,231.46 787.45,294.83 \
+821.72,330.55"];
+	g_try_new	 [height=0.5,
+		nest_level=1,
+		pos="476.66,559",
+		src_line=-1,
+		width=1.6429];
+	qcow2_snapshot_create -> g_try_new	 [pos="e,418.47,555.5 157.62,441.82 188.83,466.33 248.97,509.92 307.68,532 339.67,544.03 377.04,550.7 408.48,554.4"];
+	cpu_to_be64	 [height=0.5,
+		nest_level=1,
+		pos="844.78,137",
+		src_line=-1,
+		width=1.9318];
+	qcow2_snapshot_create -> cpu_to_be64	 [pos="e,788.19,126.46 139.2,405.71 150.67,349.24 194.08,177.33 307.68,110 385.39,63.941 652.51,102.94 778.29,124.73"];
+	qcow2_pre_write_overlap_check	 [height=0.5,
+		nest_level=1,
+		pos="844.78,879",
+		src_line=-1,
+		width=4.5315];
+	qcow2_snapshot_create -> qcow2_pre_write_overlap_check	 [pos="e,706.19,869.48 148.54,441.93 174.16,476.51 235.75,552.03 307.68,586 376.13,618.33 591.22,576.37 645.65,629 717.81,698.79 610.8,\
+780.87 681.65,852 686.37,856.74 691.58,860.84 697.15,864.38"];
+	bdrv_pwrite	 [height=0.5,
+		nest_level=1,
+		pos="844.78,588",
+		src_line=-1,
+		width=1.8776];
+	qcow2_snapshot_create -> bdrv_pwrite	 [pos="e,786.99,578.66 150.24,405.9 177.1,373.75 238.46,307.76 307.68,283 378.39,257.7 588.69,234.04 645.65,283 726.44,352.45 616.05,436.05 \
+681.65,520 704.86,549.71 743.37,566.56 777.15,576.06"];
+	qcow2_update_snapshot_refcount	 [height=0.5,
+		nest_level=1,
+		pos="476.66,1019",
+		src_line=-1,
+		width=4.694];
+	qcow2_snapshot_create -> qcow2_update_snapshot_refcount	 [pos="e,431.15,1001.6 137.76,442.2 145.92,511.39 183.13,761.89 307.68,916 337.74,953.2 385.07,980.4 422.01,997.47"];
+	g_new	 [height=0.5,
+		nest_level=1,
+		pos="476.66,505",
+		src_line=-1,
+		width=1.1193];
+	qcow2_snapshot_create -> g_new	 [pos="e,437.42,500.38 182.37,440.65 216.65,452.42 264.61,467.85 307.68,478 347.51,487.39 393.4,494.49 427.3,499.05"];
+	memcpy	 [height=0.5,
+		nest_level=1,
+		pos="476.66,451",
+		src_line=-1,
+		width=1.3902];
+	qcow2_snapshot_create -> memcpy	 [pos="e,427.47,447.1 243.68,432.54 301.09,437.09 369.51,442.51 417.29,446.3"];
+	qcow2_write_snapshots	 [height=0.5,
+		nest_level=1,
+		pos="476.66,835",
+		src_line=140,
+		width=3.3941];
+	qcow2_snapshot_create -> qcow2_write_snapshots	 [pos="e,356.92,831.07 137.94,442.16 146.22,504.62 182.49,711.99 307.68,808 319.36,816.96 332.85,823.46 347.02,828.13"];
+	qcow2_cluster_discard	 [height=0.5,
+		nest_level=1,
+		pos="476.66,397",
+		src_line=-1,
+		width=3.2858];
+	qcow2_snapshot_create -> qcow2_cluster_discard	 [pos="e,371.56,405.33 243.68,415.46 281.18,412.49 323.38,409.14 361.46,406.13"];
+	qcow2_vm_state_offset	 [height=0.5,
+		nest_level=1,
+		pos="476.66,343",
+		src_line=-1,
+		width=3.3219];
+	qcow2_snapshot_create -> qcow2_vm_state_offset	 [pos="e,386.73,354.87 182.37,407.35 216.65,395.58 264.61,380.15 307.68,370 329.84,364.78 353.89,360.26 376.7,356.49"];
+	qcow2_check_refcounts	 [height=0.5,
+		nest_level=1,
+		pos="476.66,1257",
+		src_line=-1,
+		width=3.4122];
+	qcow2_snapshot_create -> qcow2_check_refcounts	 [pos="e,353.66,1256.7 142.11,442.2 163.7,505.61 235.61,722.97 271.68,908 285.45,978.67 257.98,1177.9 307.68,1230 317.84,1240.7 330.4,1248.2 \
+344.05,1253.4"];
+	strtoul	 [height=0.5,
+		nest_level=2,
+		pos="844.78,72",
+		src_line=-1,
+		width=1.1735];
+	find_new_snapshot_id -> strtoul	 [pos="e,802.93,68.93 579.69,52.557 649.03,57.643 737.54,64.134 792.69,68.18"];
+	snprintf	 [height=0.5,
+		nest_level=2,
+		pos="844.78,18",
+		src_line=-1,
+		width=1.336];
+	find_new_snapshot_id -> snprintf	 [pos="e,797.19,21.491 579.69,37.443 646.77,32.523 731.79,26.287 787.2,22.223"];
+	qcow2_write_snapshots -> ROUND_UP	 [pos="e,779.14,658.48 598.08,832.47 615.51,827.54 632.09,819.81 645.65,808 686.99,771.99 640.4,726.13 681.65,690 705.32,669.27 738.62,\
+661.34 768.98,659.05"];
+	qcow2_write_snapshots -> assert	 [pos="e,806.87,1208.5 599.2,835.21 616.7,840.38 633.02,848.8 645.65,862 742.75,963.5 584.83,1074.2 681.65,1176 710.67,1206.5 760.01,1210.9 \
+796.84,1209.1"];
+	qcow2_write_snapshots -> memset	 [pos="e,799.68,499.39 598.85,834.45 616.4,829.32 632.81,821.01 645.65,808 723.55,729.02 613.6,648.62 681.65,561 707.71,527.44 753.31,510.29 \
+789.69,501.62"];
+	qcow2_write_snapshots -> qcow2_alloc_clusters	 [pos="e,801.38,372.66 598.88,835.02 616.53,829.85 632.97,821.37 645.65,808 698.22,752.54 642.28,531.5 681.65,466 706.79,424.17 754.69,\
+394.76 792.11,376.95"];
+	qcow2_write_snapshots -> cpu_to_be64	 [pos="e,822.98,154.34 599.23,835.34 616.83,830.13 633.18,821.56 645.65,808 717.91,729.44 641.1,427.74 681.65,329 710.81,257.98 776.67,\
+194.09 815.19,160.94"];
+	qcow2_write_snapshots -> qcow2_pre_write_overlap_check	 [pos="e,733.91,865.75 571.94,846.39 618.28,851.93 674.49,858.65 723.82,864.54"];
+	qcow2_write_snapshots -> bdrv_pwrite	 [pos="e,778.38,591.8 598.6,833.63 616.07,828.58 632.53,820.5 645.65,808 702.18,754.11 628.67,693.39 681.65,636 703.87,611.92 737.49,599.7 \
+768.44,593.58"];
+	strlen	 [height=0.5,
+		nest_level=2,
+		pos="844.78,1041",
+		src_line=-1,
+		width=1.0652];
+	qcow2_write_snapshots -> strlen	 [pos="e,807.67,1045.7 598.75,836.79 616.09,841.81 632.47,849.77 645.65,862 696.52,909.24 630.9,966.62 681.65,1014 712.3,1042.6 761.09,\
+1047.4 797.33,1046.2"];
+	bdrv_flush	 [height=0.5,
+		nest_level=2,
+		pos="844.78,987",
+		src_line=-1,
+		width=1.661];
+	qcow2_write_snapshots -> bdrv_flush	 [pos="e,786.41,991.12 597.08,838.09 614.73,842.92 631.65,850.48 645.65,862 681.47,891.49 645.9,930.41 681.65,960 707.69,981.55 744.29,\
+988.99 776.23,990.74"];
+	cpu_to_be32	 [height=0.5,
+		nest_level=2,
+		pos="844.78,933",
+		src_line=-1,
+		width=1.9318];
+	qcow2_write_snapshots -> cpu_to_be32	 [pos="e,775.22,932.35 590.54,841.59 609.77,845.9 628.9,852.38 645.65,862 667.55,874.59 659.78,893.35 681.65,906 706.65,920.47 737.21,927.73 \
+765.09,931.22"];
+	cpu_to_be16	 [height=0.5,
+		nest_level=2,
+		pos="844.78,825",
+		src_line=-1,
+		width=1.9318];
+	qcow2_write_snapshots -> cpu_to_be16	 [pos="e,775.48,826.88 596.94,831.73 652.16,830.23 716.13,828.49 765.24,827.16"];
+	QEMU_BUILD_BUG_ON	 [height=0.5,
+		nest_level=2,
+		pos="844.78,771",
+		src_line=-1,
+		width=3.5386];
+	qcow2_write_snapshots -> QEMU_BUILD_BUG_ON	 [pos="e,755.98,783.93 566.03,822.64 591.83,818.56 619.96,813.6 645.65,808 661.87,804.46 665.43,801.58 681.65,798 702.34,793.43 724.66,\
+789.25 745.95,785.61"];
+	offsetof	 [height=0.5,
+		nest_level=2,
+		pos="844.78,717",
+		src_line=-1,
+		width=1.2818];
+	qcow2_write_snapshots -> offsetof	 [pos="e,798.96,714.35 594.67,830.12 612.83,825.54 630.53,818.53 645.65,808 672.43,789.35 654.92,762.73 681.65,744 712.65,722.28 754.99,\
+715.77 788.77,714.57"];
+	bdrv_pwrite_sync	 [height=0.5,
+		nest_level=2,
+		pos="844.78,1095",
+		src_line=-1,
+		width=2.5998];
+	qcow2_write_snapshots -> bdrv_pwrite_sync	 [pos="e,753.23,1098.9 598.97,835.99 616.39,841.09 632.74,849.28 645.65,862 711.84,927.24 615.63,1002.6 681.65,1068 698.08,1084.3 720.32,\
+1093 743.1,1097.3"];
+	qcow2_free_clusters	 [height=0.5,
+		nest_level=2,
+		pos="844.78,1149",
+		src_line=-1,
+		width=2.9608];
+	qcow2_write_snapshots -> qcow2_free_clusters	 [pos="e,738.4,1150.8 598.93,835.47 616.47,840.61 632.86,848.95 645.65,862 727.27,945.35 600.25,1038.4 681.65,1122 694.41,1135.1 710.92,\
+1143.4 728.52,1148.4"];
+	qcow2_snapshot_delete	 [height=0.5,
+		nest_level=0,
+		pos="135.84,1673",
+		src_line=601,
+		width=3.3761];
+	qcow2_snapshot_delete -> g_free	 [pos="e,828.72,1813 141.02,1691.3 156.41,1742 207.22,1883.4 307.68,1938 439.66,2009.7 502.58,1983.8 645.65,1938 718.21,1914.8 786.88,1854.3 \
+821.47,1820.3"];
+	qcow2_snapshot_delete -> has_data_file	 [pos="e,404.75,1673 257.44,1673 302.91,1673 353.44,1673 394.52,1673"];
+	qcow2_snapshot_delete -> qcow2_update_snapshot_refcount	 [pos="e,331.11,1028.4 147.43,1654.8 174.47,1611.4 241.75,1497.3 271.68,1392 292.81,1317.6 254.53,1102.1 307.68,1046 312.17,1041.3 317.13,\
+1037.1 322.46,1033.5"];
+	qcow2_snapshot_delete -> qcow2_write_snapshots	 [pos="e,354.44,834.46 147.68,1654.9 175.27,1611.6 243.64,1497.8 271.68,1392 286.8,1334.9 267.87,905.58 307.68,862 317.85,850.86 330.64,\
+843.08 344.6,837.76"];
+	qcow2_snapshot_delete -> qcow2_free_clusters	 [pos="e,739.69,1146 203.35,1688 327.12,1713.7 583.37,1758.1 645.65,1700 730.96,1620.3 603.14,1262.4 681.65,1176 694.41,1162 711.47,1153.4 \
+729.74,1148.3"];
+	qcow2_snapshot_delete -> qcow2_check_refcounts	 [pos="e,355.07,1260 145.57,1655 169.11,1610.9 230.26,1493.9 271.68,1392 290.73,1345.1 269.1,1316.7 307.68,1284 318.72,1274.6 331.68,1267.8 \
+345.44,1263"];
+	find_snapshot_by_id_and_name	 [height=0.5,
+		nest_level=1,
+		pos="844.78,1581",
+		src_line=298,
+		width=4.3691];
+	qcow2_snapshot_delete -> find_snapshot_by_id_and_name	 [pos="e,830.95,1599 153.85,1691.2 183.06,1719.3 243.94,1772.1 307.68,1792 379.36,1814.4 576.68,1821.7 645.65,1792 690.99,1772.4 783.7,\
+1659.1 824.61,1607.1"];
+	error_setg	 [height=0.5,
+		nest_level=1,
+		pos="476.66,1365",
+		src_line=-1,
+		width=1.661];
+	qcow2_snapshot_delete -> error_setg	 [pos="e,417.07,1362.6 141.05,1654.8 156.68,1603.7 208.38,1458.5 307.68,1392 336.52,1372.7 374.24,1365.4 406.72,1363.1"];
+	qcow2_validate_table	 [height=0.5,
+		nest_level=1,
+		pos="476.66,1073",
+		src_line=-1,
+		width=3.0872];
+	qcow2_snapshot_delete -> qcow2_validate_table	 [pos="e,428.58,1089.4 146.8,1655 172.79,1611.5 238.44,1496.6 271.68,1392 301.15,1299.2 253.18,1256.6 307.68,1176 334.28,1136.6 381.45,\
+1109.7 419.2,1093.3"];
+	memmove	 [height=0.5,
+		nest_level=1,
+		pos="476.66,1911",
+		src_line=-1,
+		width=1.6249];
+	qcow2_snapshot_delete -> memmove	 [pos="e,418.07,1911.8 144.67,1691.2 166.1,1733 225.2,1836.5 307.68,1884 337.75,1901.3 375.58,1908.5 407.82,1911.1"];
+	error_setg_errno	 [height=0.5,
+		nest_level=1,
+		pos="476.66,1857",
+		src_line=-1,
+		width=2.4914];
+	qcow2_snapshot_delete -> error_setg_errno	 [pos="e,393.47,1850.3 150.23,1690.9 177.33,1723.4 239.36,1791.5 307.68,1825 330.99,1836.4 357.96,1843.8 383.42,1848.5"];
+	strcmp	 [height=0.5,
+		nest_level=2,
+		pos="1088.1,1581",
+		src_line=-1,
+		width=1.2277];
+	find_snapshot_by_id_and_name -> strcmp	 [pos="e,1043.9,1581 1002.3,1581 1013.3,1581 1023.9,1581 1033.6,1581"];
+	qcow2_snapshot_goto	 [height=0.5,
+		nest_level=0,
+		pos="135.84,1365",
+		src_line=463,
+		width=3.1414];
+	qcow2_snapshot_goto -> bdrv_pread	 [pos="e,413.53,1524.5 152.39,1382.9 180.94,1412.6 242.67,1471.6 307.68,1500 337.51,1513 372.78,1519.9 403.35,1523.4"];
+	qcow2_snapshot_goto -> be64_to_cpu	 [pos="e,420.64,1754.3 144.32,1383.4 175.2,1450 281.18,1676.2 307.68,1700 336.51,1725.9 376.78,1741.9 410.78,1751.6"];
+	qcow2_snapshot_goto -> g_free	 [pos="e,829.13,1779.3 142.46,1383 160.61,1429.5 216.03,1553.9 307.68,1608 437.82,1684.9 505.2,1590.1 645.65,1646 718.18,1674.9 787.35,\
+1737.5 821.9,1772"];
+	qcow2_snapshot_goto -> has_data_file	 [pos="e,405.12,1672.2 141.36,1383.1 157.66,1433.2 210.58,1574.5 307.68,1641 333.13,1658.4 365.56,1667 395.2,1671"];
+	qcow2_snapshot_goto -> qcow2_pre_write_overlap_check	 [pos="e,706.38,888.7 143.07,1346.7 162.14,1301.4 218.49,1183.5 307.68,1133 373.34,1095.8 590.04,1151 645.65,1100 710.27,1040.7 619.04,\
+967.4 681.65,906 686.42,901.32 691.68,897.26 697.29,893.76"];
+	qcow2_snapshot_goto -> qcow2_update_snapshot_refcount	 [pos="e,339.46,1029.5 139.69,1346.8 152.46,1291.3 198.95,1123.2 307.68,1046 314.64,1041.1 322.17,1036.9 330.05,1033.4"];
+	qcow2_snapshot_goto -> bdrv_pwrite_sync	 [pos="e,768.42,1105.5 146.13,1346.8 169.28,1307.9 229.58,1216.6 307.68,1176 442,1106.1 497.6,1164.8 645.65,1133 662,1129.5 665.36,1125.8 \
+681.65,1122 706.33,1116.2 733.41,1111.2 758.28,1107.1"];
+	qcow2_snapshot_goto -> qcow2_check_refcounts	 [pos="e,378.63,1267.9 166.13,1347.5 199.67,1328.9 255.84,1300 307.68,1284 327.07,1278 348.15,1273.3 368.63,1269.6"];
+	qcow2_snapshot_goto -> qcow2_validate_table	 [pos="e,372.42,1079.4 142.06,1346.9 159.63,1298.7 214.42,1167 307.68,1105 324.05,1094.1 343.19,1086.7 362.58,1081.7"];
+	find_snapshot_by_id_or_name	 [height=0.5,
+		nest_level=1,
+		pos="476.66,1581",
+		src_line=329,
+		width=4.1705];
+	qcow2_snapshot_goto -> find_snapshot_by_id_or_name	 [pos="e,351.65,1570.9 146.23,1383 169.58,1421.6 230.24,1512.1 307.68,1554 318.4,1559.8 330.03,1564.4 341.99,1568.1"];
+	error_report_err	 [height=0.5,
+		nest_level=1,
+		pos="476.66,1473",
+		src_line=-1,
+		width=2.4373];
+	qcow2_snapshot_goto -> error_report_err	 [pos="e,397.79,1465.1 166.13,1382.5 199.67,1401.1 255.84,1430 307.68,1446 333.23,1453.9 361.7,1459.6 387.88,1463.6"];
+	error_report	 [height=0.5,
+		nest_level=1,
+		pos="476.66,1419",
+		src_line=-1,
+		width=1.9137];
+	qcow2_snapshot_goto -> error_report	 [pos="e,417.65,1409.7 216.18,1377.7 274.35,1386.9 352.18,1399.3 407.58,1408.1"];
+	qcow2_grow_l1_table	 [height=0.5,
+		nest_level=1,
+		pos="476.66,1311",
+		src_line=-1,
+		width=3.0872];
+	qcow2_snapshot_goto -> qcow2_grow_l1_table	 [pos="e,397.16,1323.6 216.18,1352.3 267.48,1344.1 334.07,1333.6 387.08,1325.2"];
+	g_try_malloc0	 [height=0.5,
+		nest_level=1,
+		pos="476.66,1203",
+		src_line=-1,
+		width=2.1304];
+	qcow2_snapshot_goto -> g_try_malloc0	 [pos="e,401.58,1206.8 152.39,1347.1 180.94,1317.4 242.67,1258.4 307.68,1230 333.74,1218.6 363.94,1212 391.55,1208.1"];
+	find_snapshot_by_id_or_name -> find_snapshot_by_id_and_name	 [pos="e,687.23,1581 626.92,1581 643.38,1581 660.22,1581 676.88,1581"];
+	qcow2_snapshot_list	 [height=0.5,
+		nest_level=0,
+		pos="135.84,2349",
+		src_line=678,
+		width=2.9789];
+	qcow2_snapshot_list -> g_new0	 [pos="e,430.48,2349 243.21,2349 301.92,2349 372.26,2349 420.28,2349"];
+	qcow2_snapshot_list -> has_data_file	 [pos="e,412.48,1681 151.26,2331.2 180.66,2296.1 244.21,2214.2 271.68,2133 299.92,2049.5 254.53,1808.3 307.68,1738 330.19,1708.2 368.19,\
+1692.1 402.46,1683.3"];
+	pstrcpy	 [height=0.5,
+		nest_level=1,
+		pos="476.66,2403",
+		src_line=-1,
+		width=1.2818];
+	qcow2_snapshot_list -> pstrcpy	 [pos="e,433.66,2396.2 214.03,2361.4 278.23,2371.6 367.42,2385.7 423.57,2394.6"];
+	qcow2_snapshot_load_tmp	 [height=0.5,
+		nest_level=0,
+		pos="135.84,935",
+		src_line=710,
+		width=3.7733];
+	qcow2_snapshot_load_tmp -> ROUND_UP	 [pos="e,789.92,652.46 142.78,916.69 161.34,870.63 216.95,750.05 307.68,700 459.7,616.14 673.9,634.5 780,650.89"];
+	qcow2_snapshot_load_tmp -> bdrv_pread	 [pos="e,416.63,1533.1 142.77,953.26 164.07,1009.8 229.64,1187.2 271.68,1338 291.48,1409 253.98,1449.4 307.68,1500 333.65,1524.5 372.44,\
+1531.9 406.3,1532.9"];
+	qcow2_snapshot_load_tmp -> assert	 [pos="e,806.52,1208.2 246.95,924.64 379.05,914.91 588.82,908.48 645.65,959 718.71,1024 612.5,1106.9 681.65,1176 711.12,1205.5 759.63,1210.2 \
+796.1,1208.8"];
+	qcow2_snapshot_load_tmp -> find_snapshot_by_id_and_name	 [pos="e,833.98,1562.7 242.69,946.14 391.11,961.72 642.03,988.52 645.65,992 684.2,1029.1 666.22,1178.8 681.65,1230 719.84,1356.8 795.88,\
+1496.3 828.88,1553.9"];
+	qcow2_snapshot_load_tmp -> error_setg	 [pos="e,418.28,1369.1 137.53,953.14 144.57,1017.5 177.6,1236.4 307.68,1338 335.79,1360 374.71,1367.3 408.11,1368.8"];
+	qcow2_snapshot_load_tmp -> qcow2_validate_table	 [pos="e,378.78,1064.4 157.01,952.91 187.95,978.05 248.31,1023.2 307.68,1046 326.87,1053.4 348.03,1058.7 368.69,1062.6"];
+	qemu_try_blockalign	 [height=0.5,
+		nest_level=1,
+		pos="476.66,889",
+		src_line=-1,
+		width=3.015];
+	qcow2_snapshot_load_tmp -> qemu_try_blockalign	 [pos="e,392.33,900.38 231.23,922.13 278.38,915.76 335.1,908.11 382.14,901.76"];
+	qemu_vfree	 [height=0.5,
+		nest_level=1,
+		pos="476.66,781",
+		src_line=-1,
+		width=1.8234];
+	qcow2_snapshot_load_tmp -> qemu_vfree	 [pos="e,411.69,784.12 154.03,916.78 183.5,888.47 244.74,834.42 307.68,808 337.09,795.65 371.55,788.91 401.66,785.25"];
+	be64_to_cpus	 [height=0.5,
+		nest_level=1,
+		pos="476.66,727",
+		src_line=-1,
+		width=2.0762];
+	qcow2_snapshot_load_tmp -> be64_to_cpus	 [pos="e,401.83,728.55 146.98,916.93 171.11,879.52 232.16,793.79 307.68,754 333.19,740.56 363.66,733.43 391.65,729.75"];
+}
diff --git a/analysis/qcow2-qemu/call_graph_qemu_qcow2-snapshot.pdf b/analysis/qcow2-qemu/call_graph_qemu_qcow2-snapshot.pdf
new file mode 100644
index 0000000..085b393
--- /dev/null
+++ b/analysis/qcow2-qemu/call_graph_qemu_qcow2-snapshot.pdf
diff --git a/analysis/qcow2-qemu/call_graph_qemu_qcow2-snapshot.svg b/analysis/qcow2-qemu/call_graph_qemu_qcow2-snapshot.svg
new file mode 100644
index 0000000..240ab08
--- /dev/null
+++ b/analysis/qcow2-qemu/call_graph_qemu_qcow2-snapshot.svg
@@ -0,0 +1,871 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
+ "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<!-- Generated by graphviz version 2.40.1 (0)
+ -->
+<!-- Title: %3 Pages: 1 -->
+<svg width="1141pt" height="2429pt"
+ viewBox="0.00 0.00 1140.66 2429.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 2425)">
+<title>%3</title>
+<polygon fill="#ffffff" stroke="transparent" points="-4,4 -4,-2425 1136.6632,-2425 1136.6632,4 -4,4"/>
+<!-- qcow2_read_snapshots -->
+<g id="node1" class="node">
+<title>qcow2_read_snapshots</title>
+<ellipse fill="none" stroke="#000000" cx="136" cy="-2106" rx="118.5" ry="18"/>
+<text text-anchor="middle" x="136" y="-2102.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_read_snapshots</text>
+</g>
+<!-- g_new0 -->
+<g id="node2" class="node">
+<title>g_new0</title>
+<ellipse fill="none" stroke="#000000" cx="477" cy="-2349" rx="46.2923" ry="18"/>
+<text text-anchor="middle" x="477" y="-2345.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_new0</text>
+</g>
+<!-- qcow2_read_snapshots&#45;&gt;g_new0 -->
+<g id="edge1" class="edge">
+<title>qcow2_read_snapshots&#45;&gt;g_new0</title>
+<path fill="none" stroke="#000000" d="M144.5677,-2124.2618C165.6292,-2166.92 224.3728,-2273.1842 308,-2322 341.952,-2341.8188 385.953,-2348.3636 420.5458,-2350.0614"/>
+<polygon fill="#000000" stroke="#000000" points="420.8368,-2353.5743 430.958,-2350.442 421.0925,-2346.579 420.8368,-2353.5743"/>
+</g>
+<!-- ROUND_UP -->
+<g id="node3" class="node">
+<title>ROUND_UP</title>
+<ellipse fill="none" stroke="#000000" cx="845.1355" cy="-663" rx="67.6881" ry="18"/>
+<text text-anchor="middle" x="845.1355" y="-659.3" font-family="Times,serif" font-size="14.00" fill="#000000">ROUND_UP</text>
+</g>
+<!-- qcow2_read_snapshots&#45;&gt;ROUND_UP -->
+<g id="edge2" class="edge">
+<title>qcow2_read_snapshots&#45;&gt;ROUND_UP</title>
+<path fill="none" stroke="#000000" d="M161.5798,-2088.237C194.1445,-2066.4288 252.8198,-2029.787 308,-2009 451.6462,-1954.8867 547.548,-2055.7696 646,-1938 734.9747,-1831.5672 590.7562,-794.4941 682,-690 704.0641,-664.7318 739.9756,-656.9058 772.4957,-655.8634"/>
+<polygon fill="#000000" stroke="#000000" points="772.952,-659.3588 782.9132,-655.7499 772.8756,-652.3592 772.952,-659.3588"/>
+</g>
+<!-- bdrv_pread -->
+<g id="node4" class="node">
+<title>bdrv_pread</title>
+<ellipse fill="none" stroke="#000000" cx="477" cy="-1527" rx="63.8893" ry="18"/>
+<text text-anchor="middle" x="477" y="-1523.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_pread</text>
+</g>
+<!-- qcow2_read_snapshots&#45;&gt;bdrv_pread -->
+<g id="edge3" class="edge">
+<title>qcow2_read_snapshots&#45;&gt;bdrv_pread</title>
+<path fill="none" stroke="#000000" d="M142.6318,-2087.9565C163.328,-2031.3011 227.9681,-1851.7021 272,-1700 290.6294,-1635.8166 258.815,-1599.2482 308,-1554 334.0589,-1530.0268 372.4792,-1522.5224 406.105,-1521.3489"/>
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+</g>
+<!-- be64_to_cpu -->
+<g id="node5" class="node">
+<title>be64_to_cpu</title>
+<ellipse fill="none" stroke="#000000" cx="477" cy="-1765" rx="69.5877" ry="18"/>
+<text text-anchor="middle" x="477" y="-1761.3" font-family="Times,serif" font-size="14.00" fill="#000000">be64_to_cpu</text>
+</g>
+<!-- qcow2_read_snapshots&#45;&gt;be64_to_cpu -->
+<g id="edge4" class="edge">
+<title>qcow2_read_snapshots&#45;&gt;be64_to_cpu</title>
+<path fill="none" stroke="#000000" d="M142.588,-2087.7158C161.0465,-2038.9456 217.8884,-1904.4234 308,-1830 338.1122,-1805.1302 378.7995,-1789.0906 412.7059,-1779.1677"/>
+<polygon fill="#000000" stroke="#000000" points="413.8524,-1782.4811 422.532,-1776.4053 411.9579,-1775.7424 413.8524,-1782.4811"/>
+</g>
+<!-- be32_to_cpu -->
+<g id="node6" class="node">
+<title>be32_to_cpu</title>
+<ellipse fill="none" stroke="#000000" cx="477" cy="-2241" rx="69.5877" ry="18"/>
+<text text-anchor="middle" x="477" y="-2237.3" font-family="Times,serif" font-size="14.00" fill="#000000">be32_to_cpu</text>
+</g>
+<!-- qcow2_read_snapshots&#45;&gt;be32_to_cpu -->
+<g id="edge5" class="edge">
+<title>qcow2_read_snapshots&#45;&gt;be32_to_cpu</title>
+<path fill="none" stroke="#000000" d="M157.8106,-2123.8184C189.0449,-2148.3293 249.2511,-2191.9166 308,-2214 336.8597,-2224.8482 370.0897,-2231.3381 399.4057,-2235.2205"/>
+<polygon fill="#000000" stroke="#000000" points="399.2428,-2238.7272 409.5983,-2236.4879 400.1066,-2231.7806 399.2428,-2238.7272"/>
+</g>
+<!-- be16_to_cpu -->
+<g id="node7" class="node">
+<title>be16_to_cpu</title>
+<ellipse fill="none" stroke="#000000" cx="477" cy="-2187" rx="69.5877" ry="18"/>
+<text text-anchor="middle" x="477" y="-2183.3" font-family="Times,serif" font-size="14.00" fill="#000000">be16_to_cpu</text>
+</g>
+<!-- qcow2_read_snapshots&#45;&gt;be16_to_cpu -->
+<g id="edge6" class="edge">
+<title>qcow2_read_snapshots&#45;&gt;be16_to_cpu</title>
+<path fill="none" stroke="#000000" d="M182.5745,-2122.651C216.8905,-2134.4198 264.8926,-2149.8468 308,-2160 339.1804,-2167.344 374.0721,-2173.291 404.0188,-2177.7152"/>
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+</g>
+<!-- MIN -->
+<g id="node8" class="node">
+<title>MIN</title>
+<ellipse fill="none" stroke="#000000" cx="477" cy="-2133" rx="32.5" ry="18"/>
+<text text-anchor="middle" x="477" y="-2129.3" font-family="Times,serif" font-size="14.00" fill="#000000">MIN</text>
+</g>
+<!-- qcow2_read_snapshots&#45;&gt;MIN -->
+<g id="edge7" class="edge">
+<title>qcow2_read_snapshots&#45;&gt;MIN</title>
+<path fill="none" stroke="#000000" d="M241.0937,-2114.3212C306.3621,-2119.4891 386.7027,-2125.8504 434.7822,-2129.6572"/>
+<polygon fill="#000000" stroke="#000000" points="434.5809,-2133.1522 444.826,-2130.4525 435.1335,-2126.174 434.5809,-2133.1522"/>
+</g>
+<!-- g_malloc -->
+<g id="node9" class="node">
+<title>g_malloc</title>
+<ellipse fill="none" stroke="#000000" cx="477" cy="-2295" rx="52" ry="18"/>
+<text text-anchor="middle" x="477" y="-2291.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_malloc</text>
+</g>
+<!-- qcow2_read_snapshots&#45;&gt;g_malloc -->
+<g id="edge8" class="edge">
+<title>qcow2_read_snapshots&#45;&gt;g_malloc</title>
+<path fill="none" stroke="#000000" d="M149.0129,-2123.9908C174.9513,-2158.3455 236.7684,-2232.979 308,-2268 340.9842,-2284.2167 381.5525,-2291.0655 414.6736,-2293.8133"/>
+<polygon fill="#000000" stroke="#000000" points="414.4698,-2297.3076 424.6968,-2294.5402 414.9762,-2290.3259 414.4698,-2297.3076"/>
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+<!-- assert -->
+<g id="node10" class="node">
+<title>assert</title>
+<ellipse fill="none" stroke="#000000" cx="845.1355" cy="-1203" rx="39.7935" ry="18"/>
+<text text-anchor="middle" x="845.1355" y="-1199.3" font-family="Times,serif" font-size="14.00" fill="#000000">assert</text>
+</g>
+<!-- qcow2_read_snapshots&#45;&gt;assert -->
+<g id="edge9" class="edge">
+<title>qcow2_read_snapshots&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M181.3955,-2089.3153C215.7327,-2077.2936 264.2776,-2061.565 308,-2052 381.9672,-2035.8184 593.7492,-2063.7982 646,-2009 715.9933,-1935.5944 656.2179,-1652.0956 682,-1554 715.8171,-1425.3329 794.8965,-1285.7515 829.0054,-1229.0898"/>
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+<!-- qcow2_free_snapshots -->
+<g id="node11" class="node">
+<title>qcow2_free_snapshots</title>
+<ellipse fill="none" stroke="#000000" cx="477" cy="-2079" rx="116.5" ry="18"/>
+<text text-anchor="middle" x="477" y="-2075.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_free_snapshots</text>
+</g>
+<!-- qcow2_read_snapshots&#45;&gt;qcow2_free_snapshots -->
+<g id="edge10" class="edge">
+<title>qcow2_read_snapshots&#45;&gt;qcow2_free_snapshots</title>
+<path fill="none" stroke="#000000" d="M241.0937,-2097.6788C279.7081,-2094.6214 323.5981,-2091.1462 362.9619,-2088.0294"/>
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+<!-- g_free -->
+<g id="node12" class="node">
+<title>g_free</title>
+<ellipse fill="none" stroke="#000000" cx="845.1355" cy="-1796" rx="40.5" ry="18"/>
+<text text-anchor="middle" x="845.1355" y="-1792.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_free</text>
+</g>
+<!-- qcow2_free_snapshots&#45;&gt;g_free -->
+<g id="edge11" class="edge">
+<title>qcow2_free_snapshots&#45;&gt;g_free</title>
+<path fill="none" stroke="#000000" d="M581.7948,-2071.1002C604.0911,-2066.2278 626.7046,-2058.6614 646,-2047 738.5464,-1991.0682 805.3697,-1875.3432 832.1698,-1822.8893"/>
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+<!-- qcow2_snapshot_create -->
+<g id="node13" class="node">
+<title>qcow2_snapshot_create</title>
+<ellipse fill="none" stroke="#000000" cx="136" cy="-424" rx="122.3786" ry="18"/>
+<text text-anchor="middle" x="136" y="-420.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_snapshot_create</text>
+</g>
+<!-- qcow2_snapshot_create&#45;&gt;ROUND_UP -->
+<g id="edge12" class="edge">
+<title>qcow2_snapshot_create&#45;&gt;ROUND_UP</title>
+<path fill="none" stroke="#000000" d="M155.8469,-406.1692C186.0836,-380.335 246.6714,-333.6581 308,-316 380.1788,-295.2178 589.8036,-266.1638 646,-316 746.1425,-404.8084 595.5441,-512.8196 682,-615 703.2508,-640.1159 736.9136,-652.4611 768.1553,-658.3948"/>
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+<!-- qcow2_snapshot_create&#45;&gt;g_free -->
+<g id="edge13" class="edge">
+<title>qcow2_snapshot_create&#45;&gt;g_free</title>
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+<g id="node14" class="node">
+<title>has_data_file</title>
+<ellipse fill="none" stroke="#000000" cx="477" cy="-1673" rx="71.5" ry="18"/>
+<text text-anchor="middle" x="477" y="-1669.3" font-family="Times,serif" font-size="14.00" fill="#000000">has_data_file</text>
+</g>
+<!-- qcow2_snapshot_create&#45;&gt;has_data_file -->
+<g id="edge14" class="edge">
+<title>qcow2_snapshot_create&#45;&gt;has_data_file</title>
+<path fill="none" stroke="#000000" d="M142.6872,-442.1306C165.639,-505.2959 241.4697,-721.9593 272,-908 284.6119,-984.8526 262.2744,-1544.956 308,-1608 329.8379,-1638.109 367.5909,-1654.2711 401.8824,-1662.9467"/>
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+<text text-anchor="middle" x="845.1355" y="-489.3" font-family="Times,serif" font-size="14.00" fill="#000000">memset</text>
+</g>
+<!-- qcow2_snapshot_create&#45;&gt;memset -->
+<g id="edge15" class="edge">
+<title>qcow2_snapshot_create&#45;&gt;memset</title>
+<path fill="none" stroke="#000000" d="M146.2217,-406.0392C169.2317,-367.6802 229.2931,-278.5247 308,-245 377.1036,-215.5658 586.562,-199.0784 646,-245 696.1595,-283.7531 645.3586,-331.2778 682,-383 712.6732,-426.2975 766.1863,-457.5509 803.5283,-475.4351"/>
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+<!-- find_new_snapshot_id -->
+<g id="node16" class="node">
+<title>find_new_snapshot_id</title>
+<ellipse fill="none" stroke="#000000" cx="477" cy="-45" rx="113.18" ry="18"/>
+<text text-anchor="middle" x="477" y="-41.3" font-family="Times,serif" font-size="14.00" fill="#000000">find_new_snapshot_id</text>
+</g>
+<!-- qcow2_snapshot_create&#45;&gt;find_new_snapshot_id -->
+<g id="edge16" class="edge">
+<title>qcow2_snapshot_create&#45;&gt;find_new_snapshot_id</title>
+<path fill="none" stroke="#000000" d="M139.1904,-405.6568C150.3919,-347.1517 193.6223,-163.7472 308,-77 322.8235,-65.7574 340.4415,-58.0918 358.6158,-52.9278"/>
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+<!-- g_strdup -->
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+<text text-anchor="middle" x="477" y="-133.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_strdup</text>
+</g>
+<!-- qcow2_snapshot_create&#45;&gt;g_strdup -->
+<g id="edge17" class="edge">
+<title>qcow2_snapshot_create&#45;&gt;g_strdup</title>
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+<!-- qcow2_alloc_clusters -->
+<g id="node18" class="node">
+<title>qcow2_alloc_clusters</title>
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+<!-- qcow2_snapshot_create&#45;&gt;qcow2_alloc_clusters -->
+<g id="edge18" class="edge">
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+<!-- g_try_new -->
+<g id="node19" class="node">
+<title>g_try_new</title>
+<ellipse fill="none" stroke="#000000" cx="477" cy="-559" rx="59.2899" ry="18"/>
+<text text-anchor="middle" x="477" y="-555.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_try_new</text>
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+<!-- qcow2_snapshot_create&#45;&gt;g_try_new -->
+<g id="edge19" class="edge">
+<title>qcow2_snapshot_create&#45;&gt;g_try_new</title>
+<path fill="none" stroke="#000000" d="M157.8106,-441.8184C189.0449,-466.3293 249.2511,-509.9166 308,-532 339.9978,-544.0278 377.3681,-550.698 408.8194,-554.3968"/>
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+<!-- cpu_to_be64 -->
+<g id="node20" class="node">
+<title>cpu_to_be64</title>
+<ellipse fill="none" stroke="#000000" cx="845.1355" cy="-137" rx="69.5877" ry="18"/>
+<text text-anchor="middle" x="845.1355" y="-133.3" font-family="Times,serif" font-size="14.00" fill="#000000">cpu_to_be64</text>
+</g>
+<!-- qcow2_snapshot_create&#45;&gt;cpu_to_be64 -->
+<g id="edge20" class="edge">
+<title>qcow2_snapshot_create&#45;&gt;cpu_to_be64</title>
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+<!-- qcow2_pre_write_overlap_check -->
+<g id="node21" class="node">
+<title>qcow2_pre_write_overlap_check</title>
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+<text text-anchor="middle" x="845.1355" y="-875.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_pre_write_overlap_check</text>
+</g>
+<!-- qcow2_snapshot_create&#45;&gt;qcow2_pre_write_overlap_check -->
+<g id="edge21" class="edge">
+<title>qcow2_snapshot_create&#45;&gt;qcow2_pre_write_overlap_check</title>
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+<!-- bdrv_pwrite -->
+<g id="node22" class="node">
+<title>bdrv_pwrite</title>
+<ellipse fill="none" stroke="#000000" cx="845.1355" cy="-588" rx="67.6881" ry="18"/>
+<text text-anchor="middle" x="845.1355" y="-584.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_pwrite</text>
+</g>
+<!-- qcow2_snapshot_create&#45;&gt;bdrv_pwrite -->
+<g id="edge22" class="edge">
+<title>qcow2_snapshot_create&#45;&gt;bdrv_pwrite</title>
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+<!-- qcow2_update_snapshot_refcount -->
+<g id="node23" class="node">
+<title>qcow2_update_snapshot_refcount</title>
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+<text text-anchor="middle" x="477" y="-1015.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_update_snapshot_refcount</text>
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+<!-- qcow2_snapshot_create&#45;&gt;qcow2_update_snapshot_refcount -->
+<g id="edge23" class="edge">
+<title>qcow2_snapshot_create&#45;&gt;qcow2_update_snapshot_refcount</title>
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+<!-- g_new -->
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+<title>g_new</title>
+<ellipse fill="none" stroke="#000000" cx="477" cy="-505" rx="40.5" ry="18"/>
+<text text-anchor="middle" x="477" y="-501.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_new</text>
+</g>
+<!-- qcow2_snapshot_create&#45;&gt;g_new -->
+<g id="edge24" class="edge">
+<title>qcow2_snapshot_create&#45;&gt;g_new</title>
+<path fill="none" stroke="#000000" d="M182.5745,-440.651C216.8905,-452.4198 264.8926,-467.8468 308,-478 347.8387,-487.3833 393.7357,-494.486 427.6366,-499.0457"/>
+<polygon fill="#000000" stroke="#000000" points="427.3808,-502.5422 437.7524,-500.3788 428.2955,-495.6022 427.3808,-502.5422"/>
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+<!-- memcpy -->
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+<title>memcpy</title>
+<ellipse fill="none" stroke="#000000" cx="477" cy="-451" rx="50.0912" ry="18"/>
+<text text-anchor="middle" x="477" y="-447.3" font-family="Times,serif" font-size="14.00" fill="#000000">memcpy</text>
+</g>
+<!-- qcow2_snapshot_create&#45;&gt;memcpy -->
+<g id="edge25" class="edge">
+<title>qcow2_snapshot_create&#45;&gt;memcpy</title>
+<path fill="none" stroke="#000000" d="M243.8945,-432.543C301.3381,-437.0913 369.7916,-442.5114 417.6016,-446.2969"/>
+<polygon fill="#000000" stroke="#000000" points="417.5348,-449.8025 427.7799,-447.1028 418.0873,-442.8243 417.5348,-449.8025"/>
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+<!-- qcow2_write_snapshots -->
+<g id="node26" class="node">
+<title>qcow2_write_snapshots</title>
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+<text text-anchor="middle" x="477" y="-831.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_write_snapshots</text>
+</g>
+<!-- qcow2_snapshot_create&#45;&gt;qcow2_write_snapshots -->
+<g id="edge26" class="edge">
+<title>qcow2_snapshot_create&#45;&gt;qcow2_write_snapshots</title>
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+<!-- qcow2_cluster_discard -->
+<g id="node27" class="node">
+<title>qcow2_cluster_discard</title>
+<ellipse fill="none" stroke="#000000" cx="477" cy="-397" rx="118.5" ry="18"/>
+<text text-anchor="middle" x="477" y="-393.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cluster_discard</text>
+</g>
+<!-- qcow2_snapshot_create&#45;&gt;qcow2_cluster_discard -->
+<g id="edge27" class="edge">
+<title>qcow2_snapshot_create&#45;&gt;qcow2_cluster_discard</title>
+<path fill="none" stroke="#000000" d="M243.8945,-415.457C281.4193,-412.4859 323.6423,-409.1427 361.7399,-406.1262"/>
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+<!-- qcow2_vm_state_offset -->
+<g id="node28" class="node">
+<title>qcow2_vm_state_offset</title>
+<ellipse fill="none" stroke="#000000" cx="477" cy="-343" rx="119.6788" ry="18"/>
+<text text-anchor="middle" x="477" y="-339.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_vm_state_offset</text>
+</g>
+<!-- qcow2_snapshot_create&#45;&gt;qcow2_vm_state_offset -->
+<g id="edge28" class="edge">
+<title>qcow2_snapshot_create&#45;&gt;qcow2_vm_state_offset</title>
+<path fill="none" stroke="#000000" d="M182.5745,-407.349C216.8905,-395.5802 264.8926,-380.1532 308,-370 330.1697,-364.7783 354.2157,-360.2629 377.0263,-356.4989"/>
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+<!-- qcow2_check_refcounts -->
+<g id="node29" class="node">
+<title>qcow2_check_refcounts</title>
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+</g>
+<!-- qcow2_snapshot_create&#45;&gt;qcow2_check_refcounts -->
+<g id="edge29" class="edge">
+<title>qcow2_snapshot_create&#45;&gt;qcow2_check_refcounts</title>
+<path fill="none" stroke="#000000" d="M142.2798,-442.2037C163.9007,-505.608 235.9072,-722.958 272,-908 285.7843,-978.6696 258.3,-1177.9029 308,-1230 318.165,-1240.6552 330.7285,-1248.1967 344.3809,-1253.4307"/>
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+<!-- strtoul -->
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+<title>strtoul</title>
+<ellipse fill="none" stroke="#000000" cx="845.1355" cy="-72" rx="42.4939" ry="18"/>
+<text text-anchor="middle" x="845.1355" y="-68.3" font-family="Times,serif" font-size="14.00" fill="#000000">strtoul</text>
+</g>
+<!-- find_new_snapshot_id&#45;&gt;strtoul -->
+<g id="edge30" class="edge">
+<title>find_new_snapshot_id&#45;&gt;strtoul</title>
+<path fill="none" stroke="#000000" d="M580.0358,-52.5569C649.3771,-57.6426 737.8871,-64.1341 793.0463,-68.1796"/>
+<polygon fill="#000000" stroke="#000000" points="793.0523,-71.6894 803.2816,-68.9303 793.5644,-64.7081 793.0523,-71.6894"/>
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+<!-- snprintf -->
+<g id="node31" class="node">
+<title>snprintf</title>
+<ellipse fill="none" stroke="#000000" cx="845.1355" cy="-18" rx="48.1917" ry="18"/>
+<text text-anchor="middle" x="845.1355" y="-14.3" font-family="Times,serif" font-size="14.00" fill="#000000">snprintf</text>
+</g>
+<!-- find_new_snapshot_id&#45;&gt;snprintf -->
+<g id="edge31" class="edge">
+<title>find_new_snapshot_id&#45;&gt;snprintf</title>
+<path fill="none" stroke="#000000" d="M580.0358,-37.4431C647.1184,-32.5231 732.141,-26.2873 787.5516,-22.2234"/>
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+<!-- qcow2_write_snapshots&#45;&gt;ROUND_UP -->
+<g id="edge32" class="edge">
+<title>qcow2_write_snapshots&#45;&gt;ROUND_UP</title>
+<path fill="none" stroke="#000000" d="M598.4289,-832.4675C615.8577,-827.5405 632.4448,-819.8064 646,-808 687.3465,-771.9877 640.7544,-726.1278 682,-690 705.6698,-669.2672 738.977,-661.3386 769.3297,-659.0506"/>
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+<!-- qcow2_write_snapshots&#45;&gt;assert -->
+<g id="edge33" class="edge">
+<title>qcow2_write_snapshots&#45;&gt;assert</title>
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+<!-- qcow2_write_snapshots&#45;&gt;memset -->
+<g id="edge34" class="edge">
+<title>qcow2_write_snapshots&#45;&gt;memset</title>
+<path fill="none" stroke="#000000" d="M599.2039,-834.4545C616.7476,-829.3261 633.1677,-821.0092 646,-808 723.9058,-729.02 613.9562,-648.6196 682,-561 708.0622,-527.4398 753.6643,-510.2898 790.0402,-501.6164"/>
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+<!-- qcow2_write_snapshots&#45;&gt;qcow2_alloc_clusters -->
+<g id="edge35" class="edge">
+<title>qcow2_write_snapshots&#45;&gt;qcow2_alloc_clusters</title>
+<path fill="none" stroke="#000000" d="M599.2304,-835.0185C616.8803,-829.8478 633.3273,-821.3701 646,-808 698.5711,-752.5357 642.6307,-531.4985 682,-466 707.1456,-424.1654 755.0452,-394.7616 792.4636,-376.9454"/>
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+<!-- qcow2_write_snapshots&#45;&gt;cpu_to_be64 -->
+<g id="edge36" class="edge">
+<title>qcow2_write_snapshots&#45;&gt;cpu_to_be64</title>
+<path fill="none" stroke="#000000" d="M599.1505,-835.4673C616.9211,-830.2703 633.4278,-821.6672 646,-808 718.2673,-729.4388 641.4508,-427.743 682,-329 711.1634,-257.983 777.0207,-194.0945 815.5481,-160.9418"/>
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+<!-- qcow2_write_snapshots&#45;&gt;qcow2_pre_write_overlap_check -->
+<g id="edge37" class="edge">
+<title>qcow2_write_snapshots&#45;&gt;qcow2_pre_write_overlap_check</title>
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+<!-- qcow2_write_snapshots&#45;&gt;bdrv_pwrite -->
+<g id="edge38" class="edge">
+<title>qcow2_write_snapshots&#45;&gt;bdrv_pwrite</title>
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+<!-- strlen -->
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+<title>strlen</title>
+<ellipse fill="none" stroke="#000000" cx="845.1355" cy="-1041" rx="38.5" ry="18"/>
+<text text-anchor="middle" x="845.1355" y="-1037.3" font-family="Times,serif" font-size="14.00" fill="#000000">strlen</text>
+</g>
+<!-- qcow2_write_snapshots&#45;&gt;strlen -->
+<g id="edge39" class="edge">
+<title>qcow2_write_snapshots&#45;&gt;strlen</title>
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+<!-- bdrv_flush -->
+<g id="node33" class="node">
+<title>bdrv_flush</title>
+<ellipse fill="none" stroke="#000000" cx="845.1355" cy="-987" rx="60" ry="18"/>
+<text text-anchor="middle" x="845.1355" y="-983.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_flush</text>
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+<!-- qcow2_write_snapshots&#45;&gt;bdrv_flush -->
+<g id="edge40" class="edge">
+<title>qcow2_write_snapshots&#45;&gt;bdrv_flush</title>
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+<!-- cpu_to_be32 -->
+<g id="node34" class="node">
+<title>cpu_to_be32</title>
+<ellipse fill="none" stroke="#000000" cx="845.1355" cy="-933" rx="69.5877" ry="18"/>
+<text text-anchor="middle" x="845.1355" y="-929.3" font-family="Times,serif" font-size="14.00" fill="#000000">cpu_to_be32</text>
+</g>
+<!-- qcow2_write_snapshots&#45;&gt;cpu_to_be32 -->
+<g id="edge41" class="edge">
+<title>qcow2_write_snapshots&#45;&gt;cpu_to_be32</title>
+<path fill="none" stroke="#000000" d="M590.8862,-841.5877C610.1205,-845.8963 629.2566,-852.3745 646,-862 667.9052,-874.5929 660.1301,-893.3459 682,-906 707.007,-920.4693 737.5646,-927.7349 765.4437,-931.2245"/>
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+<!-- cpu_to_be16 -->
+<g id="node35" class="node">
+<title>cpu_to_be16</title>
+<ellipse fill="none" stroke="#000000" cx="845.1355" cy="-825" rx="69.5877" ry="18"/>
+<text text-anchor="middle" x="845.1355" y="-821.3" font-family="Times,serif" font-size="14.00" fill="#000000">cpu_to_be16</text>
+</g>
+<!-- qcow2_write_snapshots&#45;&gt;cpu_to_be16 -->
+<g id="edge42" class="edge">
+<title>qcow2_write_snapshots&#45;&gt;cpu_to_be16</title>
+<path fill="none" stroke="#000000" d="M597.2866,-831.7325C652.5106,-830.2324 716.4747,-828.4949 765.5889,-827.1608"/>
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+<!-- QEMU_BUILD_BUG_ON -->
+<g id="node36" class="node">
+<title>QEMU_BUILD_BUG_ON</title>
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+<text text-anchor="middle" x="845.1355" y="-767.3" font-family="Times,serif" font-size="14.00" fill="#000000">QEMU_BUILD_BUG_ON</text>
+</g>
+<!-- qcow2_write_snapshots&#45;&gt;QEMU_BUILD_BUG_ON -->
+<g id="edge43" class="edge">
+<title>qcow2_write_snapshots&#45;&gt;QEMU_BUILD_BUG_ON</title>
+<path fill="none" stroke="#000000" d="M566.3763,-822.6441C592.1826,-818.5575 620.3082,-813.602 646,-808 662.2246,-804.4623 665.7854,-801.5831 682,-798 702.69,-793.428 725.0106,-789.2479 746.3016,-785.6138"/>
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+<!-- offsetof -->
+<g id="node37" class="node">
+<title>offsetof</title>
+<ellipse fill="none" stroke="#000000" cx="845.1355" cy="-717" rx="46.2923" ry="18"/>
+<text text-anchor="middle" x="845.1355" y="-713.3" font-family="Times,serif" font-size="14.00" fill="#000000">offsetof</text>
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+<!-- qcow2_write_snapshots&#45;&gt;offsetof -->
+<g id="edge44" class="edge">
+<title>qcow2_write_snapshots&#45;&gt;offsetof</title>
+<path fill="none" stroke="#000000" d="M595.0211,-830.1241C613.1772,-825.5421 630.884,-818.5292 646,-808 672.7793,-789.3465 655.2729,-762.7284 682,-744 713.0002,-722.2774 755.3458,-715.7692 789.1249,-714.5653"/>
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+<!-- bdrv_pwrite_sync -->
+<g id="node38" class="node">
+<title>bdrv_pwrite_sync</title>
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+<text text-anchor="middle" x="845.1355" y="-1091.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_pwrite_sync</text>
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+<!-- qcow2_write_snapshots&#45;&gt;bdrv_pwrite_sync -->
+<g id="edge45" class="edge">
+<title>qcow2_write_snapshots&#45;&gt;bdrv_pwrite_sync</title>
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+<!-- qcow2_free_clusters -->
+<g id="node39" class="node">
+<title>qcow2_free_clusters</title>
+<ellipse fill="none" stroke="#000000" cx="845.1355" cy="-1149" rx="106.6812" ry="18"/>
+<text text-anchor="middle" x="845.1355" y="-1145.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_free_clusters</text>
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+<!-- qcow2_write_snapshots&#45;&gt;qcow2_free_clusters -->
+<g id="edge46" class="edge">
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+<title>qcow2_snapshot_delete&#45;&gt;g_free</title>
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+<!-- qcow2_snapshot_delete&#45;&gt;find_snapshot_by_id_and_name -->
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+<!-- qcow2_snapshot_delete&#45;&gt;error_setg -->
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+<title>qcow2_snapshot_delete&#45;&gt;error_setg</title>
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+<!-- qcow2_snapshot_delete&#45;&gt;qcow2_validate_table -->
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+<!-- qcow2_snapshot_delete&#45;&gt;memmove -->
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+<title>qcow2_snapshot_delete&#45;&gt;memmove</title>
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+<!-- qcow2_snapshot_delete&#45;&gt;error_setg_errno -->
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+<title>qcow2_snapshot_delete&#45;&gt;error_setg_errno</title>
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+<!-- find_snapshot_by_id_and_name&#45;&gt;strcmp -->
+<g id="edge58" class="edge">
+<title>find_snapshot_by_id_and_name&#45;&gt;strcmp</title>
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+<!-- qcow2_snapshot_goto&#45;&gt;bdrv_pread -->
+<g id="edge59" class="edge">
+<title>qcow2_snapshot_goto&#45;&gt;bdrv_pread</title>
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+<!-- qcow2_snapshot_goto&#45;&gt;g_free -->
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+<polygon fill="#000000" stroke="#000000" points="420.7917,-2352.5001 430.7916,-2349 420.7916,-2345.5001 420.7917,-2352.5001"/>
+</g>
+<!-- qcow2_snapshot_list&#45;&gt;has_data_file -->
+<g id="edge75" class="edge">
+<title>qcow2_snapshot_list&#45;&gt;has_data_file</title>
+<path fill="none" stroke="#000000" d="M151.4442,-2331.1859C180.8752,-2296.0642 244.5059,-2214.2203 272,-2133 300.2617,-2049.5122 254.8507,-1808.3142 308,-1738 330.5146,-1708.2141 368.517,-1692.0753 402.7888,-1683.3319"/>
+<polygon fill="#000000" stroke="#000000" points="403.8893,-1686.668 412.8105,-1680.9528 402.2724,-1679.8573 403.8893,-1686.668"/>
+</g>
+<!-- pstrcpy -->
+<g id="node54" class="node">
+<title>pstrcpy</title>
+<ellipse fill="none" stroke="#000000" cx="477" cy="-2403" rx="46.2923" ry="18"/>
+<text text-anchor="middle" x="477" y="-2399.3" font-family="Times,serif" font-size="14.00" fill="#000000">pstrcpy</text>
+</g>
+<!-- qcow2_snapshot_list&#45;&gt;pstrcpy -->
+<g id="edge76" class="edge">
+<title>qcow2_snapshot_list&#45;&gt;pstrcpy</title>
+<path fill="none" stroke="#000000" d="M214.2323,-2361.3887C278.4652,-2371.5605 367.6998,-2385.6915 423.8852,-2394.5889"/>
+<polygon fill="#000000" stroke="#000000" points="423.5538,-2398.0799 433.9781,-2396.1872 424.6487,-2391.1661 423.5538,-2398.0799"/>
+</g>
+<!-- qcow2_snapshot_load_tmp -->
+<g id="node55" class="node">
+<title>qcow2_snapshot_load_tmp</title>
+<ellipse fill="none" stroke="#000000" cx="136" cy="-935" rx="136" ry="18"/>
+<text text-anchor="middle" x="136" y="-931.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_snapshot_load_tmp</text>
+</g>
+<!-- qcow2_snapshot_load_tmp&#45;&gt;ROUND_UP -->
+<g id="edge77" class="edge">
+<title>qcow2_snapshot_load_tmp&#45;&gt;ROUND_UP</title>
+<path fill="none" stroke="#000000" d="M142.9523,-916.6943C161.5408,-870.6327 217.2352,-750.0424 308,-700 460.0552,-616.1656 674.2551,-634.5132 780.3532,-650.8934"/>
+<polygon fill="#000000" stroke="#000000" points="779.8525,-654.3576 790.2776,-652.4689 780.9501,-647.4442 779.8525,-654.3576"/>
+</g>
+<!-- qcow2_snapshot_load_tmp&#45;&gt;bdrv_pread -->
+<g id="edge78" class="edge">
+<title>qcow2_snapshot_load_tmp&#45;&gt;bdrv_pread</title>
+<path fill="none" stroke="#000000" d="M142.9435,-953.2596C164.2717,-1009.7933 229.9326,-1187.2134 272,-1338 291.8201,-1409.0434 254.2993,-1449.4408 308,-1500 333.9766,-1524.4569 372.7664,-1531.9109 406.6341,-1532.9317"/>
+<polygon fill="#000000" stroke="#000000" points="406.9264,-1536.4353 416.9671,-1533.0537 407.0091,-1529.4358 406.9264,-1536.4353"/>
+</g>
+<!-- qcow2_snapshot_load_tmp&#45;&gt;assert -->
+<g id="edge79" class="edge">
+<title>qcow2_snapshot_load_tmp&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M247.4468,-924.6118C379.6135,-914.8903 589.1939,-908.4989 646,-959 719.0643,-1023.9549 612.8582,-1106.8846 682,-1176 711.474,-1205.4627 759.9796,-1210.1929 796.4544,-1208.7665"/>
+<polygon fill="#000000" stroke="#000000" points="797.0861,-1212.2367 806.8743,-1208.182 796.694,-1205.2476 797.0861,-1212.2367"/>
+</g>
+<!-- qcow2_snapshot_load_tmp&#45;&gt;find_snapshot_by_id_and_name -->
+<g id="edge80" class="edge">
+<title>qcow2_snapshot_load_tmp&#45;&gt;find_snapshot_by_id_and_name</title>
+<path fill="none" stroke="#000000" d="M242.8937,-946.1372C391.371,-961.7201 642.3857,-988.5234 646,-992 684.5505,-1029.0823 666.5712,-1178.7829 682,-1230 720.1895,-1356.7731 796.2296,-1496.3241 829.2345,-1553.8877"/>
+<polygon fill="#000000" stroke="#000000" points="826.3031,-1555.8106 834.3326,-1562.7228 832.3662,-1552.3121 826.3031,-1555.8106"/>
+</g>
+<!-- qcow2_snapshot_load_tmp&#45;&gt;error_setg -->
+<g id="edge81" class="edge">
+<title>qcow2_snapshot_load_tmp&#45;&gt;error_setg</title>
+<path fill="none" stroke="#000000" d="M137.7002,-953.1362C144.7708,-1017.4829 177.8879,-1236.4105 308,-1338 336.0154,-1359.874 374.7505,-1367.2008 408.0697,-1368.7995"/>
+<polygon fill="#000000" stroke="#000000" points="408.1124,-1372.3025 418.2184,-1369.1215 408.3344,-1365.306 408.1124,-1372.3025"/>
+</g>
+<!-- qcow2_snapshot_load_tmp&#45;&gt;qcow2_validate_table -->
+<g id="edge82" class="edge">
+<title>qcow2_snapshot_load_tmp&#45;&gt;qcow2_validate_table</title>
+<path fill="none" stroke="#000000" d="M157.1978,-952.9101C188.1707,-978.0441 248.5925,-1023.2472 308,-1046 327.1952,-1053.3517 348.3575,-1058.7017 369.0219,-1062.5951"/>
+<polygon fill="#000000" stroke="#000000" points="368.6568,-1066.0851 379.1154,-1064.3918 369.8836,-1059.1934 368.6568,-1066.0851"/>
+</g>
+<!-- qemu_try_blockalign -->
+<g id="node56" class="node">
+<title>qemu_try_blockalign</title>
+<ellipse fill="none" stroke="#000000" cx="477" cy="-889" rx="108.5808" ry="18"/>
+<text text-anchor="middle" x="477" y="-885.3" font-family="Times,serif" font-size="14.00" fill="#000000">qemu_try_blockalign</text>
+</g>
+<!-- qcow2_snapshot_load_tmp&#45;&gt;qemu_try_blockalign -->
+<g id="edge83" class="edge">
+<title>qcow2_snapshot_load_tmp&#45;&gt;qemu_try_blockalign</title>
+<path fill="none" stroke="#000000" d="M231.4409,-922.1253C278.6164,-915.7614 335.3702,-908.1055 382.4272,-901.7576"/>
+<polygon fill="#000000" stroke="#000000" points="383.1792,-905.188 392.6215,-900.3824 382.2433,-898.2508 383.1792,-905.188"/>
+</g>
+<!-- qemu_vfree -->
+<g id="node57" class="node">
+<title>qemu_vfree</title>
+<ellipse fill="none" stroke="#000000" cx="477" cy="-781" rx="65.7887" ry="18"/>
+<text text-anchor="middle" x="477" y="-777.3" font-family="Times,serif" font-size="14.00" fill="#000000">qemu_vfree</text>
+</g>
+<!-- qcow2_snapshot_load_tmp&#45;&gt;qemu_vfree -->
+<g id="edge84" class="edge">
+<title>qcow2_snapshot_load_tmp&#45;&gt;qemu_vfree</title>
+<path fill="none" stroke="#000000" d="M154.2176,-916.7832C183.7175,-888.4708 245.0187,-834.422 308,-808 337.4164,-795.6592 371.8838,-788.9206 401.9916,-785.2559"/>
+<polygon fill="#000000" stroke="#000000" points="402.4755,-788.7236 412.0214,-784.1272 401.6927,-781.7675 402.4755,-788.7236"/>
+</g>
+<!-- be64_to_cpus -->
+<g id="node58" class="node">
+<title>be64_to_cpus</title>
+<ellipse fill="none" stroke="#000000" cx="477" cy="-727" rx="74.9875" ry="18"/>
+<text text-anchor="middle" x="477" y="-723.3" font-family="Times,serif" font-size="14.00" fill="#000000">be64_to_cpus</text>
+</g>
+<!-- qcow2_snapshot_load_tmp&#45;&gt;be64_to_cpus -->
+<g id="edge85" class="edge">
+<title>qcow2_snapshot_load_tmp&#45;&gt;be64_to_cpus</title>
+<path fill="none" stroke="#000000" d="M147.156,-916.9295C171.3157,-879.5236 232.4374,-793.787 308,-754 333.5224,-740.5614 363.9904,-733.4323 391.9831,-729.7599"/>
+<polygon fill="#000000" stroke="#000000" points="392.6494,-733.2056 402.1704,-728.558 391.8292,-726.2538 392.6494,-733.2056"/>
+</g>
+</g>
+</svg>
diff --git a/analysis/qcow2-qemu/call_graph_qemu_qcow2.dot b/analysis/qcow2-qemu/call_graph_qemu_qcow2.dot
new file mode 100644
index 0000000..d930b6a
--- /dev/null
+++ b/analysis/qcow2-qemu/call_graph_qemu_qcow2.dot
@@ -0,0 +1,2644 @@
+strict digraph {
+	graph [bb="0,0,3159.4,10988",
+		overlap=False,
+		rankdir=LR,
+		splines=true
+	];
+	node [label="\N"];
+	bdrv_qcow2_init	 [height=0.5,
+		nest_level=0,
+		pos="110.49,72",
+		src_line=5317,
+		width=2.4373];
+	bdrv_register	 [height=0.5,
+		nest_level=1,
+		pos="412.32,72",
+		src_line=-1,
+		width=2.0582];
+	bdrv_qcow2_init -> bdrv_register	 [pos="e,337.87,72 198.6,72 239.35,72 287.52,72 327.81,72"];
+	qcow2_amend_options	 [height=0.5,
+		nest_level=0,
+		pos="1155.7,8374",
+		src_line=4876,
+		width=3.2317];
+	data_file_is_raw	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,8916",
+		src_line=-1,
+		width=2.3831];
+	qcow2_amend_options -> data_file_is_raw	 [pos="e,1938.2,8926.7 1200.3,8390.7 1247.3,8407.6 1323.7,8433.2 1391.9,8447 1474.4,8463.7 1709.7,8425.1 1768.9,8485 1832.2,8549.1 1742.5,\
+8823.9 1804.9,8889 1835.9,8921.4 1885.7,8928.4 1928.2,8927.2"];
+	qemu_opt_find	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,8512",
+		src_line=-1,
+		width=2.2026];
+	qcow2_amend_options -> qemu_opt_find	 [pos="e,1508.7,8504.2 1187.6,8391.4 1232,8415.1 1315.8,8456.9 1391.9,8480 1426.1,8490.4 1465,8497.7 1498.5,8502.7"];
+	strcmp	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,6528",
+		src_line=-1,
+		width=1.2277];
+	qcow2_amend_options -> strcmp	 [pos="e,1968,6519.9 1180.5,8356.2 1224.4,8323.3 1314.7,8248.2 1355.9,8161 1382.4,8104.9 1347.4,7927.3 1391.9,7884 1452.3,7825.3 1711.5,\
+7907.7 1768.9,7846 1866.6,7740.9 1708.8,6661.6 1804.9,6555 1842.5,6513.2 1911.2,6512.8 1958.1,6518.6"];
+	qemu_opt_get	 [height=0.5,
+		nest_level=1,
+		pos="2409.6,6174",
+		src_line=-1,
+		width=2.1304];
+	qcow2_amend_options -> qemu_opt_get	 [pos="e,2402.1,6192.3 1172.3,8356.1 1223.6,8300.6 1377.7,8134.9 1391.9,8128 1467.6,8091.1 1703.7,8143.3 1768.9,8090 1810.7,8055.8 1762.9,\
+8008 1804.9,7974 1875.1,7917 2148.5,8002 2210.4,7936 2256.8,7886.5 2235.5,6782 2246.4,6715 2279.3,6513 2366.9,6280.9 2398.2,6202"];
+	error_setg	 [height=0.5,
+		nest_level=1,
+		pos="2409.6,6090",
+		src_line=-1,
+		width=1.661];
+	qcow2_amend_options -> error_setg	 [pos="e,2351,6094.1 1175.9,8356.2 1214.4,8321.5 1299.6,8241.2 1355.9,8161 1376.2,8132 1362.7,8110 1391.9,8090 1530.8,7994.8 1638.5,8158.6 \
+1768.9,8052 1810.7,8017.8 1762.7,7969.8 1804.9,7936 1875.4,7879.5 2148.5,7968.8 2210.4,7903 2277.3,7831.9 2189.1,6226 2246.4,6147 \
+2268.1,6117.1 2306.8,6102.7 2341,6095.9"];
+	qemu_opt_get_size	 [height=0.5,
+		nest_level=1,
+		pos="2409.6,7191",
+		src_line=-1,
+		width=2.7623];
+	qcow2_amend_options -> qemu_opt_get_size	 [pos="e,2398.7,7209.2 1174.3,8356 1211.8,8320.8 1300.9,8243.4 1391.9,8209 1549.6,8149.3 1630.9,8263 1768.9,8166 1798.4,8145.2 1776.2,8115 \
+1804.9,8093 1950.6,7981 2088.4,8149.4 2210.4,8012 2277.9,7936 2221.3,7654.5 2246.4,7556 2280.4,7422.6 2359.7,7276.7 2393.7,7217.9"];
+	qemu_opt_get_bool	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,7822",
+		src_line=-1,
+		width=2.7984];
+	qcow2_amend_options -> qemu_opt_get_bool	 [pos="e,1920.1,7813.1 1178.9,8356.3 1221,8322.8 1309.7,8246.2 1355.9,8161 1388,8101.9 1340.8,8057.8 1391.9,8014 1455.7,7959.3 1704.3,8034.9 \
+1768.9,7981 1815.5,7942 1759.1,7889 1804.9,7849 1833.3,7824.2 1873,7815.3 1909.8,7813.4"];
+	qcow2_crypt_method_from_format	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,7954",
+		src_line=2663,
+		width=4.8204];
+	qcow2_amend_options -> qcow2_crypt_method_from_format	 [pos="e,1428.5,7962.9 1176.7,8356.2 1217.8,8320.3 1309.1,8234.3 1355.9,8142 1388.1,8078.5 1340.1,8034.8 1391.9,7986 1400,7978.3 1409.3,\
+7972.1 1419.2,7967.1"];
+	g_str_has_prefix	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,8620",
+		src_line=-1,
+		width=2.4373];
+	qcow2_amend_options -> g_str_has_prefix	 [pos="e,1492.8,8618.4 1168.7,8392 1201,8435.1 1289.4,8544.1 1391.9,8593 1419.8,8606.3 1452.4,8613.5 1482.6,8617.2"];
+	qemu_opt_get_number	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,7876",
+		src_line=-1,
+		width=3.2678];
+	qcow2_amend_options -> qemu_opt_get_number	 [pos="e,1891.3,7873.2 1177.4,8356.3 1217.8,8322.3 1304.8,8244 1355.9,8161 1380.4,8121.1 1355.3,8091.2 1391.9,8062 1523.8,7956.5 1638.1,\
+8120.9 1768.9,8014 1807.4,7982.5 1766.8,7940.1 1804.9,7908 1826.2,7890 1853.5,7880 1881.1,7874.8"];
+	is_power_of_2	 [height=0.5,
+		nest_level=1,
+		pos="2409.6,6796",
+		src_line=-1,
+		width=2.1304];
+	qcow2_amend_options -> is_power_of_2	 [pos="e,2398.7,6813.9 1169.3,8356 1202.2,8314.1 1290.7,8210.1 1391.9,8166 1469.1,8132.3 1703.7,8181.3 1768.9,8128 1810.7,8093.8 1762.9,\
+8046 1804.9,8012 1875.1,7955 2148,8039.6 2210.4,7974 2272.5,7908.8 2225.8,7251.7 2246.4,7164 2278.2,7028.7 2359.1,6881.5 2393.6,\
+6822.6"];
+	has_data_file	 [height=0.5,
+		nest_level=1,
+		pos="2750.4,7684",
+		src_line=-1,
+		width=1.9859];
+	qcow2_amend_options -> has_data_file	 [pos="e,2742.5,7702.1 1197.1,8357.1 1243.5,8339 1321.7,8311.6 1391.9,8301 1557.6,8276 1604.2,8270.1 1768.9,8301 1785.7,8304.2 1788,8311.8 \
+1804.9,8315 1982,8348.2 2044.8,8386.2 2210.4,8315 2501.1,8190.1 2690.2,7815.7 2738.3,7711.3"];
+	abort	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,8970",
+		src_line=-1,
+		width=0.99297];
+	qcow2_amend_options -> abort	 [pos="e,1973.6,8976 1167,8392.2 1197.7,8440 1287,8571.2 1391.9,8647 1539,8753.4 1649.9,8666.9 1768.9,8804 1810.7,8852.2 1757.1,8900.7 \
+1804.9,8943 1848,8981.2 1918,8981.8 1963.4,8977.2"];
+	qcow2_update_header	 [height=0.5,
+		nest_level=1,
+		pos="2409.6,8608",
+		src_line=2411,
+		width=3.1955];
+	qcow2_amend_options -> qcow2_update_header	 [pos="e,2306.3,8616.1 1161,8392 1190.9,8492.2 1338,8978.5 1391.9,9021 1458.1,9073.2 1710.3,9003.3 1768.9,9064 1840.5,9138.3 1729.1,9456.9 \
+1804.9,9527 1871,9588.2 2145.4,9589.4 2210.4,9527 2280.5,9459.7 2186,8729.1 2246.4,8653 2259.2,8636.9 2277.2,8626.2 2296.6,8619.2"];
+	error_setg_errno	 [height=0.5,
+		nest_level=1,
+		pos="2409.6,8680",
+		src_line=-1,
+		width=2.4914];
+	qcow2_amend_options -> error_setg_errno	 [pos="e,2320.8,8677 1161.7,8392.3 1197.2,8499.8 1377.8,9045.6 1391.9,9057 1523.3,9162.9 1652.8,8979.5 1768.9,9102 1853.9,9191.7 1714.7,\
+9572.5 1804.9,9657 1936.4,9780.3 2080.6,9782 2210.4,9657 2286.1,9584.1 2178.1,8791.9 2246.4,8712 2262.6,8693.1 2286.3,8683.3 2310.7,\
+8678.6"];
+	ctz32	 [height=0.5,
+		nest_level=1,
+		pos="2409.6,10121",
+		src_line=-1,
+		width=1.011];
+	qcow2_amend_options -> ctz32	 [pos="e,2373,10121 1161.4,8392.2 1195.9,8502.9 1377.1,9082 1391.9,9094 1457.4,9147.1 1711.5,9073.3 1768.9,9135 1848.1,9220.4 1721.1,10102 \
+1804.9,10183 1869.7,10246 2126.9,10217 2210.4,10183 2231.1,10175 2226.5,10158 2246.4,10148 2282.8,10130 2328.9,10123 2362.8,10121"];
+	qcow2_change_refcount_order	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,8566",
+		src_line=-1,
+		width=4.2788];
+	qcow2_amend_options -> qcow2_change_refcount_order	 [pos="e,1452.5,8556 1174.4,8391.8 1212.1,8426.6 1301.4,8503.3 1391.9,8539 1407.8,8545.3 1425,8550.1 1442.3,8553.9"];
+	qcow2_amend_helper_cb	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,8236",
+		src_line=4839,
+		width=3.5566];
+	qcow2_amend_options -> qcow2_amend_helper_cb	 [pos="e,1482.9,8247.7 1187.6,8356.6 1232,8332.9 1315.8,8291.1 1391.9,8268 1417.7,8260.2 1446,8254.1 1472.8,8249.4"];
+	g_free	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,4700",
+		src_line=-1,
+		width=1.1193];
+	qcow2_amend_options -> g_free	 [pos="e,1967,4700 1180.7,8356.3 1224.7,8323.4 1315.3,8248.5 1355.9,8161 1385.5,8097.1 1341.4,7895.2 1391.9,7846 1452.1,7787.3 1711.7,7874.7 \
+1768.9,7813 1826.4,7750.9 1754.5,4833.1 1804.9,4765 1839.6,4717.9 1909,4704.2 1956.8,4700.6"];
+	g_strdup	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,8624",
+		src_line=-1,
+		width=1.4443];
+	qcow2_amend_options -> g_strdup	 [pos="e,1959.4,8630.8 1269.2,8370 1436.1,8365.1 1732.1,8361.3 1768.9,8393 1836.9,8451.7 1740.6,8529.2 1804.9,8592 1842.4,8628.7 1903.9,\
+8633.8 1949.4,8631.4"];
+	qcow2_change_backing_file	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,8420",
+		src_line=2634,
+		width=3.9177];
+	qcow2_amend_options -> qcow2_change_backing_file	 [pos="e,1472.8,8408.3 1251.3,8384.4 1313.9,8391.1 1396.1,8400 1462.7,8407.3"];
+	qcow2_mark_clean	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,6864",
+		src_line=525,
+		width=2.7803];
+	qcow2_amend_options -> qcow2_mark_clean	 [pos="e,1931.2,6852.3 1180,8356.4 1223.4,8323.4 1313.5,8247.9 1355.9,8161 1402,8066.4 1316,7999.9 1391.9,7927 1513.4,7810.1 1654.3,8007.8 \
+1768.9,7884 1843.8,7803 1730.6,6972.7 1804.9,6891 1833.5,6859.4 1879.9,6851.5 1921.1,6852.1"];
+	blk_new	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,9384",
+		src_line=-1,
+		width=1.3721];
+	qcow2_amend_options -> blk_new	 [pos="e,1540.1,9373.5 1162,8392 1189.1,8469.5 1296.4,8783 1355.9,9048 1378.9,9150.2 1331.7,9195.2 1391.9,9281 1425,9328.1 1486.6,9355.8 \
+1530.4,9370.5"];
+	blk_insert_bs	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,9254",
+		src_line=-1,
+		width=2.0401];
+	qcow2_amend_options -> blk_insert_bs	 [pos="e,1511.7,9247.2 1162.2,8392 1188.8,8466.9 1292,8761.7 1355.9,9010 1376.1,9088.6 1338.5,9127.9 1391.9,9189 1419.5,9220.6 1463.2,9236.8 \
+1501.6,9245.2"];
+	blk_unref	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,9162",
+		src_line=-1,
+		width=1.5346];
+	qcow2_amend_options -> blk_unref	 [pos="e,1527.9,9167.7 1162.6,8392.4 1189.8,8465.1 1290.8,8740.1 1355.9,8972 1375.3,9041.3 1339.6,9080.5 1391.9,9130 1425,9161.3 1476.9,\
+9168.2 1517.8,9167.9"];
+	blk_truncate	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,9438",
+		src_line=-1,
+		width=1.9498];
+	qcow2_amend_options -> blk_truncate	 [pos="e,1519.1,9447 1162.5,8392.2 1191.2,8469.8 1303.6,8781.8 1355.9,9048 1371.5,9127.5 1335.8,9352.4 1391.9,9411 1421.4,9441.8 1469.1,\
+9448.4 1509.1,9447.4"];
+	qcow2_downgrade	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,8328",
+		src_line=4739,
+		width=2.7081];
+	qcow2_amend_options -> qcow2_downgrade	 [pos="e,1496.3,8337.1 1251.3,8363.6 1321.4,8356 1416.3,8345.8 1486.2,8338.2"];
+	g_str_equal	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,7730",
+		src_line=-1,
+		width=1.8054];
+	qcow2_crypt_method_from_format -> g_str_equal	 [pos="e,1944.5,7734.7 1730.8,7944.9 1744.7,7939.4 1757.7,7932 1768.9,7922 1812.5,7882.8 1764.1,7837.2 1804.9,7795 1838.7,7760 1891.4,7743.8 \
+1934.6,7736.3"];
+	qcow2_update_header -> has_data_file	 [pos="e,2741,7702.2 2483.9,8594.2 2516.5,8584.2 2551.9,8567.1 2572.7,8538 2636.3,8448.7 2584.4,8152.9 2608.7,8046 2638.2,7915.7 2706.8,\
+7770.4 2736.4,7711.3"];
+	qemu_blockalign	 [height=0.5,
+		nest_level=2,
+		pos="2750.4,2460",
+		src_line=-1,
+		width=2.4914];
+	qcow2_update_header -> qemu_blockalign	 [pos="e,2745.8,2478.1 2415.6,8589.8 2441.1,8511.9 2540,8198.9 2572.7,7933 2636.6,7413.6 2558.7,3744 2608.7,3223 2636.6,2932.5 2718.7,2587.3 \
+2743.3,2488"];
+	cpu_to_be32	 [height=0.5,
+		nest_level=2,
+		pos="3043.8,8635",
+		src_line=-1,
+		width=1.9318];
+	qcow2_update_header -> cpu_to_be32	 [pos="e,3010,8619.2 2481.7,8593.9 2576.5,8577.6 2748,8556.1 2892.1,8581 2930,8587.5 2971,8602.7 3000.8,8615.2"];
+	cpu_to_be64	 [height=0.5,
+		nest_level=2,
+		pos="2750.4,8662",
+		src_line=-1,
+		width=1.9318];
+	qcow2_update_header -> cpu_to_be64	 [pos="e,2690.9,8652.6 2490.8,8620.9 2548.7,8630 2625.8,8642.3 2680.8,8651"];
+	offsetof	 [height=0.5,
+		nest_level=2,
+		pos="2750.4,8073",
+		src_line=-1,
+		width=1.2818];
+	qcow2_update_header -> offsetof	 [pos="e,2742.5,8090.8 2521.2,8603.4 2540.2,8598.1 2558.4,8589.5 2572.7,8576 2619.7,8531.6 2588.9,8496.6 2608.7,8435 2649.8,8307.5 2712.3,\
+8160 2738.4,8100.3"];
+	memset	 [height=0.5,
+		nest_level=2,
+		pos="2750.4,4327",
+		src_line=-1,
+		width=1.336];
+	qcow2_update_header -> memset	 [pos="e,2704,4322 2456.3,8591.5 2495.2,8574.9 2548.1,8545.4 2572.7,8500 2627.6,8398.8 2534.9,4442.4 2608.7,4354 2628.9,4329.8 2663.6,4322.8 \
+2693.6,4322.1"];
+	memcpy	 [height=0.5,
+		nest_level=2,
+		pos="3043.8,8739",
+		src_line=-1,
+		width=1.3902];
+	qcow2_update_header -> memcpy	 [pos="e,2997.2,8745.9 2503.6,8618.5 2528.4,8625.2 2553.5,8635.9 2572.7,8653 2604.8,8681.7 2573,8718.8 2608.7,8743 2668.8,8783.7 2883.7,\
+8761.1 2987.2,8747.2"];
+	header_ext_add	 [height=0.5,
+		nest_level=2,
+		pos="2750.4,8716",
+		src_line=2381,
+		width=2.347];
+	qcow2_update_header -> header_ext_add	 [pos="e,2671.5,8709.5 2488.8,8621.2 2516.6,8628 2547.2,8638.1 2572.7,8653 2592.2,8664.4 2588.7,8678.4 2608.7,8689 2624.8,8697.6 2643.3,\
+8703.4 2661.4,8707.4"];
+	strlen	 [height=0.5,
+		nest_level=2,
+		pos="2750.4,8812",
+		src_line=-1,
+		width=1.0652];
+	qcow2_update_header -> strlen	 [pos="e,2712,8812.2 2506.4,8617.8 2530.7,8624.5 2554.8,8635.4 2572.7,8653 2613.3,8693 2567.7,8736.5 2608.7,8776 2633.4,8799.8 2671.5,8808.5 \
+2702,8811.4"];
+	be64_to_cpu	 [height=0.5,
+		nest_level=2,
+		pos="2750.4,4381",
+		src_line=-1,
+		width=1.9318];
+	qcow2_update_header -> be64_to_cpu	 [pos="e,2749.6,4399 2455.5,8591.4 2494.2,8574.8 2547.2,8545.1 2572.7,8500 2618.8,8418.4 2604.7,7750.7 2608.7,7657 2666.7,6307 2738.9,4644.1 \
+2749.2,4409.1"];
+	QLIST_FOREACH	 [height=0.5,
+		nest_level=2,
+		pos="2750.4,8516",
+		src_line=-1,
+		width=2.69];
+	qcow2_update_header -> QLIST_FOREACH	 [pos="e,2673.3,8527 2502.9,8597.4 2526.4,8592.7 2551,8585.9 2572.7,8576 2591.1,8567.6 2590.4,8556.7 2608.7,8548 2625.7,8540 2644.8,8533.9 \
+2663.4,8529.3"];
+	strncpy	 [height=0.5,
+		nest_level=2,
+		pos="2750.4,8462",
+		src_line=-1,
+		width=1.2818];
+	qcow2_update_header -> strncpy	 [pos="e,2704.2,8460 2518.4,8602 2538.1,8596.9 2557.2,8588.7 2572.7,8576 2605.1,8549.5 2576.2,8515.4 2608.7,8489 2632.4,8469.7 2665.7,8462.7 \
+2694,8460.6"];
+	bdrv_pwrite	 [height=0.5,
+		nest_level=2,
+		pos="2750.4,8608",
+		src_line=-1,
+		width=1.8776];
+	qcow2_update_header -> bdrv_pwrite	 [pos="e,2682.3,8608 2524.9,8608 2573.4,8608 2628.5,8608 2672.1,8608"];
+	qemu_vfree	 [height=0.5,
+		nest_level=2,
+		pos="2750.4,1210",
+		src_line=-1,
+		width=1.8234];
+	qcow2_update_header -> qemu_vfree	 [pos="e,2747.5,1228.2 2415.6,8589.8 2441.1,8511.9 2540.1,8199 2572.7,7933 2647,7326.4 2571.5,3043 2608.7,2433 2638,1953.1 2725.2,1372.4 \
+2745.9,1238.5"];
+	header_ext_add -> cpu_to_be32	 [pos="e,3006.2,8650.2 2818.2,8705.3 2841.8,8701 2868.3,8695.5 2892.1,8689 2927.7,8679.3 2966.9,8665.3 2996.6,8653.9"];
+	header_ext_add -> memcpy	 [pos="e,2994.7,8735.2 2829.8,8722.2 2878.6,8726.1 2940.1,8730.9 2984.6,8734.4"];
+	assert	 [height=0.5,
+		nest_level=2,
+		pos="2409.6,7906",
+		src_line=-1,
+		width=1.1013];
+	qcow2_amend_helper_cb -> assert	 [pos="e,2406.5,7924 1667,8249.3 1699.1,8254.6 1735.7,8261.1 1768.9,8268 1785,8271.4 1788.5,8275 1804.9,8277 1983.8,8299 2055.7,8369.5 \
+2210.4,8277 2339.6,8199.7 2389.8,8006.7 2404.5,7934.2"];
+	qcow2_change_backing_file -> data_file_is_raw	 [pos="e,1938.7,8926.8 1720.4,8422.2 1738.8,8428.3 1755.7,8437.7 1768.9,8452 1834.7,8523.8 1737.7,8818.4 1804.9,8889 1835.9,8921.6 1886,\
+8928.6 1928.6,8927.2"];
+	qcow2_change_backing_file -> qcow2_update_header	 [pos="e,2352.6,8623.7 1719.2,8423.4 1737.7,8429.3 1755.1,8438.3 1768.9,8452 1832.8,8515.2 1735.9,8593.4 1804.9,8651 1874,8708.8 2120.8,\
+8660.6 2210.4,8651 2255,8646.2 2304.2,8635.7 2342.6,8626.2"];
+	qcow2_change_backing_file -> strlen	 [pos="e,2712.1,8814.3 1710.6,8413.1 1732.5,8417.9 1753.2,8427 1768.9,8443 1824.2,8499.5 1746.6,8743.5 1804.9,8797 1871.2,8857.9 2518.1,\
+8825.4 2701.9,8814.9"];
+	qcow2_change_backing_file -> g_free	 [pos="e,1967,4700 1684.5,8407.7 1716.8,8398.5 1749,8382.5 1768.9,8355 1827.2,8274.1 1745.7,4845.3 1804.9,4765 1839.6,4717.9 1909,4704.2 \
+1956.8,4700.6"];
+	qcow2_change_backing_file -> g_strdup	 [pos="e,1958.7,8630.2 1717.8,8424.1 1736.7,8429.9 1754.4,8438.7 1768.9,8452 1816.1,8495.5 1757.3,8548.8 1804.9,8592 1843.3,8626.9 1903.6,\
+8632.5 1948.5,8630.8"];
+	pstrcpy	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,8120",
+		src_line=-1,
+		width=1.2818];
+	qcow2_change_backing_file -> pstrcpy	 [pos="e,1968.3,8129.6 1674.3,8406.4 1708.2,8397.1 1744.1,8381.4 1768.9,8355 1810.4,8310.6 1766.5,8270.1 1804.9,8223 1844.2,8174.7 1912.2,\
+8146.8 1958.5,8132.5"];
+	qcow2_mark_clean -> qcow2_update_header	 [pos="e,2403.8,8590 2084.1,6852.3 2127.6,6850.4 2179.4,6856.8 2210.4,6891 2249.3,6933.9 2238.6,7875.6 2246.4,7933 2281.4,8188.9 2372.1,\
+8489.2 2400.7,8580.4"];
+	qcow2_flush_caches	 [height=0.5,
+		nest_level=2,
+		pos="2409.6,4792",
+		src_line=-1,
+		width=2.9428];
+	qcow2_mark_clean -> qcow2_flush_caches	 [pos="e,2306,4788 2032.7,6846.5 2078.3,6813 2173.3,6734.8 2210.4,6642 2248,6547.9 2180.1,4895.6 2246.4,4819 2259.4,4804 2277.1,4795.2 \
+2296.2,4790.2"];
+	qcow2_downgrade -> error_setg	 [pos="e,2351,6094.1 1644.7,8314.4 1683,8304.3 1731.2,8287.9 1768.9,8263 1788.8,8249.8 1784,8234.7 1804.9,8223 1964.8,8133.2 2092,8287.1 \
+2210.4,8147 2282.2,8062.1 2181.3,6237 2246.4,6147 2268.1,6117 2306.8,6102.7 2341,6095.9"];
+	qcow2_downgrade -> has_data_file	 [pos="e,2741.3,7701.9 1677.6,8330.3 1708.9,8335 1742.4,8344.5 1768.9,8363 1794.6,8381.1 1777.5,8408.4 1804.9,8424 1878.9,8466.3 2509.6,\
+8481.4 2572.7,8424 2635.1,8367.2 2589.1,8128.1 2608.7,8046 2639.7,7915.7 2707.8,7769.9 2736.8,7710.9"];
+	qcow2_downgrade -> qcow2_update_header	 [pos="e,2331.1,8594.7 1676.8,8325.3 1709.8,8329.3 1744.5,8339.6 1768.9,8363 1820.8,8412.9 1751,8473.2 1804.9,8521 1872.6,8581.2 2121.9,\
+8544.8 2210.4,8564 2226.9,8567.6 2230.1,8571.7 2246.4,8576 2270.5,8582.3 2296.8,8588 2321.1,8592.8"];
+	qcow2_downgrade -> error_setg_errno	 [pos="e,2337.9,8669 1676.4,8324.6 1709.7,8328.5 1744.7,8338.9 1768.9,8363 1830.9,8425 1740.3,8497.7 1804.9,8557 1871.6,8618.3 2129.1,8557.2 \
+2210.4,8597 2231.3,8607.2 2226.5,8623 2246.4,8635 2271.1,8649.8 2300.8,8659.9 2328,8666.7"];
+	qcow2_downgrade -> assert	 [pos="e,2407.3,7924.2 1665.5,8336.9 1816.2,8350.9 2122.6,8371.2 2210.4,8315 2348.9,8226.4 2393.9,8011.4 2405.8,7934.2"];
+	qcow2_downgrade -> qcow2_mark_clean	 [pos="e,1931.6,6852.3 1667.5,8319.8 1704.9,8311.5 1745.3,8295.1 1768.9,8263 1813.9,8201.5 1753.9,6947.7 1804.9,6891 1833.5,6859.2 1880.1,\
+6851.3 1921.5,6851.9"];
+	qcow2_expand_zero_clusters	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,8494",
+		src_line=-1,
+		width=4.0802];
+	qcow2_downgrade -> qcow2_expand_zero_clusters	 [pos="e,1863,8490.8 1677.2,8325.4 1709.5,8329.2 1743.6,8338.7 1768.9,8360 1805.6,8391 1767.9,8431.3 1804.9,8462 1819,8473.7 1835.6,8482 \
+1853.2,8487.8"];
+	qcow2_attach_aio_context	 [height=0.5,
+		nest_level=0,
+		pos="1580.4,2468",
+		src_line=817,
+		width=3.7191];
+	cache_clean_timer_init	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,3250",
+		src_line=790,
+		width=3.2858];
+	qcow2_attach_aio_context -> cache_clean_timer_init	 [pos="e,2002.1,3231.9 1714.6,2468.3 1734.4,2473.5 1753.4,2481.9 1768.9,2495 1776.3,2501.3 1957.3,3086.7 1999.1,3222.2"];
+	aio_timer_new	 [height=0.5,
+		nest_level=2,
+		pos="2409.6,3212",
+		src_line=-1,
+		width=2.1845];
+	cache_clean_timer_init -> aio_timer_new	 [pos="e,2336.7,3218.9 2108.3,3240.5 2175.6,3234.1 2263,3225.9 2326.4,3219.9"];
+	cache_clean_timer_cb	 [height=0.5,
+		nest_level=2,
+		pos="2409.6,3304",
+		src_line=780,
+		width=3.1775];
+	cache_clean_timer_init -> cache_clean_timer_cb	 [pos="e,2322.5,3292.3 2096.3,3261.9 2160.3,3270.5 2246.7,3282.1 2312.5,3291"];
+	timer_mod	 [height=0.5,
+		nest_level=3,
+		pos="2750.4,3250",
+		src_line=-1,
+		width=1.6971];
+	cache_clean_timer_init -> timer_mod	 [pos="e,2689.1,3250 2126.1,3250 2282.1,3250 2551.2,3250 2679,3250"];
+	qemu_clock_get_ms	 [height=0.5,
+		nest_level=3,
+		pos="2750.4,3358",
+		src_line=-1,
+		width=2.9067];
+	cache_clean_timer_init -> qemu_clock_get_ms	 [pos="e,2682.3,3371.7 2124.6,3252.8 2154.2,3257.6 2184.8,3266.4 2210.4,3282 2233.5,3296.1 2222.6,3318.2 2246.4,3331 2381.6,3404.1 2568.2,\
+3389.7 2672.2,3373.4"];
+	qcow2_cache_clean_unused	 [height=0.5,
+		nest_level=3,
+		pos="2750.4,3304",
+		src_line=-1,
+		width=3.9358];
+	cache_clean_timer_cb -> qcow2_cache_clean_unused	 [pos="e,2608.4,3304 2524,3304 2547.8,3304 2573.2,3304 2598.1,3304"];
+	cache_clean_timer_cb -> timer_mod	 [pos="e,2696.5,3258.5 2490.3,3291.2 2550.3,3281.7 2630.9,3268.9 2686.4,3260.1"];
+	cache_clean_timer_cb -> qemu_clock_get_ms	 [pos="e,2673.4,3345.8 2490.3,3316.8 2542.4,3325 2610,3335.8 2663.3,3344.2"];
+	qcow2_co_block_status	 [height=0.5,
+		nest_level=0,
+		pos="1155.7,2792",
+		src_line=1891,
+		width=3.34];
+	MIN	 [height=0.5,
+		nest_level=1,
+		pos="2409.6,3158",
+		src_line=-1,
+		width=0.9027];
+	qcow2_co_block_status -> MIN	 [pos="e,2388.6,3144.2 1270.7,2797.4 1421.7,2805.2 1678.1,2821.8 1768.9,2847 2020,2916.7 2291.9,3082.4 2380.1,3138.8"];
+	qemu_co_mutex_lock	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,3312",
+		src_line=-1,
+		width=3.0692];
+	qcow2_co_block_status -> qemu_co_mutex_lock	 [pos="e,1488.7,3301.9 1251.3,2781.1 1289,2782.2 1329.4,2791.2 1355.9,2819 1421.7,2888.2 1333.3,3171.7 1391.9,3247 1413,3274.1 1446,3290 \
+1478.6,3299.2"];
+	qcow2_get_cluster_offset	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,2874",
+		src_line=-1,
+		width=3.6108];
+	qcow2_co_block_status -> qcow2_get_cluster_offset	 [pos="e,1474.2,2863.6 1268.2,2798.5 1297.4,2802.5 1328.3,2808.9 1355.9,2819 1373.7,2825.5 1374.2,2835.2 1391.9,2842 1414.6,2850.8 1439.8,\
+2857.1 1464.2,2861.8"];
+	qemu_co_mutex_unlock	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,3366",
+		src_line=-1,
+		width=3.3941];
+	qcow2_co_block_status -> qemu_co_mutex_unlock	 [pos="e,1471.4,3374.2 1250.3,2780.8 1288.3,2781.8 1329.3,2790.7 1355.9,2819 1435.1,2903.5 1313,3254.2 1391.9,3339 1409.9,3358.4 1435.2,\
+3368.3 1461.4,3372.8"];
+	qcow2_co_check	 [height=0.5,
+		nest_level=0,
+		pos="1155.7,3274",
+		src_line=594,
+		width=2.4734];
+	qcow2_co_check -> qemu_co_mutex_lock	 [pos="e,1483.4,3303.3 1237.3,3281.3 1304.4,3287.3 1400,3295.9 1473.2,3302.4"];
+	qcow2_co_check -> qemu_co_mutex_unlock	 [pos="e,1464.1,3360.4 1243.8,3277 1279.9,3281 1321.3,3289.3 1355.9,3306 1375.4,3315.4 1372.3,3329.7 1391.9,3339 1411.2,3348.1 1432.8,3354.4 \
+1454.2,3358.6"];
+	qcow2_co_check_locked	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,4038",
+		src_line=575,
+		width=3.4664];
+	qcow2_co_check -> qcow2_co_check_locked	 [pos="e,1482.4,4026.7 1240.2,3279.7 1281.7,3287.2 1328.6,3303.6 1355.9,3339 1442,3450.8 1306.7,3860.5 1391.9,3973 1411.4,3998.8 1441.8,\
+4014.4 1472.5,4023.8"];
+	qcow2_co_check_locked -> qcow2_mark_clean	 [pos="e,1986.3,6846.3 1679.5,4049 1713.4,4058 1748,4074.1 1768.9,4103 1850.5,4215.8 1758,6477.9 1804.9,6609 1840.3,6708.2 1931.5,6798 \
+1978.6,6839.6"];
+	qcow2_check_refcounts	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,3602",
+		src_line=-1,
+		width=3.4122];
+	qcow2_co_check_locked -> qcow2_check_refcounts	 [pos="e,1910.9,3590.9 1704.9,4039.9 1729,4034.4 1752,4024.1 1768.9,4006 1826.2,3944.4 1746.5,3689.6 1804.9,3629 1829.4,3603.5 1865.6,3593.8 \
+1900.6,3591.4"];
+	qcow2_mark_consistent	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,3824",
+		src_line=559,
+		width=3.4303];
+	qcow2_co_check_locked -> qcow2_mark_consistent	 [pos="e,1898.3,3815.6 1705.6,4037.6 1728.9,4032.1 1751.5,4022.4 1768.9,4006 1820.3,3957.5 1752.5,3898.6 1804.9,3851 1827.5,3830.5 1857.8,\
+3820.7 1888.1,3816.7"];
+	qcow2_mark_consistent -> qcow2_update_header	 [pos="e,2403.5,8589.8 2098,3811.7 2138.4,3811.6 2183,3819.9 2210.4,3851 2248,3893.5 2239.5,7876.7 2246.4,7933 2278.1,8189.1 2370.8,8488.7 \
+2400.4,8580.1"];
+	qcow2_mark_consistent -> qcow2_flush_caches	 [pos="e,2406.3,4773.9 2115.4,3815.2 2149.6,3817.9 2185,3827.5 2210.4,3851 2245.5,3883.5 2377.2,4610.9 2404.5,4763.9"];
+	qcow2_co_copy_range_from	 [height=0.5,
+		nest_level=0,
+		pos="1155.7,3750",
+		src_line=3496,
+		width=3.9358];
+	qcow2_co_copy_range_from -> abort	 [pos="e,1974.7,8977.1 1265.5,3761.5 1299.6,3770.6 1334,3786.8 1355.9,3815 1432.9,3914.2 1313.9,4280.6 1391.9,4379 1500.6,4516.1 1664,4352.9 \
+1768.9,4493 1842.9,4592 1723,8850.3 1804.9,8943 1843.9,8987.3 1917.8,8985.4 1964.8,8978.7"];
+	qcow2_co_copy_range_from -> assert	 [pos="e,2396.1,7889 1258.5,3737.6 1289.9,3733.4 1324.3,3728.4 1355.9,3723 1540.7,3691.3 1616.8,3746.7 1768.9,3637 1794.7,3618.4 1777.2,\
+3590.9 1804.9,3575 1961.1,3485.1 2082.4,3448.1 2210.4,3575 2250.2,3614.5 2232.2,7555.8 2246.4,7610 2275.1,7719.5 2353.2,7832.1 2389.9,\
+7880.9"];
+	qcow2_co_copy_range_from -> MIN	 [pos="e,2377.5,3161.6 1296.3,3752.4 1318.2,3747.1 1339.1,3737.9 1355.9,3723 1403.9,3680.3 1346.5,3628.4 1391.9,3583 1514.2,3460.7 1653.8,\
+3615.2 1768.9,3486 1847.3,3397.9 1720.2,3305.1 1804.9,3223 1869.9,3159.9 2120.3,3189.8 2210.4,3180 2264.7,3174.1 2327.2,3167.2 2367.5,\
+3162.7"];
+	qcow2_co_copy_range_from -> qemu_co_mutex_lock	 [pos="e,1484.5,3303 1284.5,3757.5 1311.3,3752.8 1337.1,3742.6 1355.9,3723 1415.3,3661.2 1332.8,3401.1 1391.9,3339 1413.1,3316.7 1443.8,\
+3307.1 1474.2,3303.8"];
+	qcow2_co_copy_range_from -> qcow2_get_cluster_offset	 [pos="e,1480.8,2885.6 1275.3,3759.7 1305.6,3755.8 1335.3,3745.5 1355.9,3723 1414.8,3658.7 1339.7,3008.8 1391.9,2939 1411,2913.5 1440.7,\
+2897.9 1470.9,2888.4"];
+	qcow2_co_copy_range_from -> qemu_co_mutex_unlock	 [pos="e,1526.1,3382.3 1290.8,3755.5 1315.1,3750.3 1338.3,3740.5 1355.9,3723 1435.3,3644.3 1329,3566.5 1391.9,3474 1421.4,3430.6 1474.4,\
+3402.5 1516.7,3385.9"];
+	bdrv_getlength	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,5424",
+		src_line=-1,
+		width=2.2748];
+	qcow2_co_copy_range_from -> bdrv_getlength	 [pos="e,1512.3,5434 1267,3761.2 1300.9,3770.3 1334.7,3786.6 1355.9,3815 1408.4,3885.5 1333.6,5331.2 1391.9,5397 1418.8,5427.3 1463.1,5434.8 \
+1502,5434.3"];
+	offset_into_cluster	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,2216",
+		src_line=-1,
+		width=2.7081];
+	qcow2_co_copy_range_from -> offset_into_cluster	 [pos="e,1987.8,2233.9 1294.6,3753.6 1317.3,3748.3 1338.9,3738.8 1355.9,3723 1413.4,3669.5 1341.9,3610.5 1391.9,3550 1507.5,3410.1 1665.2,\
+3542 1768.9,3393 1826.4,3310.3 1771.2,2581.9 1804.9,2487 1841.9,2382.6 1934.3,2285 1980.5,2240.8"];
+	bdrv_co_copy_range_from	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,3610",
+		src_line=-1,
+		width=3.7011];
+	qcow2_co_copy_range_from -> bdrv_co_copy_range_from	 [pos="e,1451.1,3614.6 1297.4,3749.2 1318.4,3744.1 1338.8,3735.8 1355.9,3723 1387.4,3699.4 1360.8,3666.2 1391.9,3642 1406.4,3630.7 1423.4,\
+3622.9 1441.2,3617.4"];
+	qcow2_co_copy_range_to	 [height=0.5,
+		nest_level=0,
+		pos="1155.7,2576",
+		src_line=3581,
+		width=3.5927];
+	qcow2_co_copy_range_to -> assert	 [pos="e,2396.1,7889 1187.7,2593.6 1232.7,2618.1 1317.4,2663.2 1391.9,2697 1556.1,2771.5 1661.5,2702.1 1768.9,2847 1826,2924 1737,3209.3 \
+1804.9,3277 1868.9,3340.9 2148.9,3243.8 2210.4,3310 2251.1,3353.7 2231.3,7552.2 2246.4,7610 2275.1,7719.5 2353.2,7832.1 2389.9,7880.9"];
+	qcow2_co_copy_range_to -> MIN	 [pos="e,2403.1,3140 1200,2593 1247.1,2610.6 1324,2638.1 1391.9,2657 1752.5,2757.2 1906.7,2636.3 2210.4,2855 2312.1,2928.2 2376,3070.7 \
+2399.4,3130.5"];
+	qcow2_co_copy_range_to -> qemu_co_mutex_lock	 [pos="e,1488.1,3301.9 1185.3,2593.6 1231.2,2622.7 1318.1,2685.6 1355.9,2765 1402.1,2862 1326.3,3161.9 1391.9,3247 1412.8,3274.1 1445.6,\
+3289.9 1478,3299.2"];
+	qcow2_co_copy_range_to -> qemu_co_mutex_unlock	 [pos="e,1472.3,3374.4 1185.4,2593.5 1231.5,2622.6 1318.6,2685.4 1355.9,2765 1410.1,2880.7 1305.2,3245.1 1391.9,3339 1410.1,3358.7 1435.7,\
+3368.6 1462.2,3373"];
+	qcow2_co_copy_range_to -> offset_into_cluster	 [pos="e,1960,2231.9 1170.4,2558 1204.7,2517.5 1294.4,2418.9 1391.9,2370 1545.1,2293.2 1603,2332.1 1768.9,2289 1831.5,2272.7 1902.2,2250.6 \
+1950.3,2235"];
+	qcow2_alloc_cluster_offset	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,2630",
+		src_line=-1,
+		width=3.7913];
+	qcow2_co_copy_range_to -> qcow2_alloc_cluster_offset	 [pos="e,1481.8,2617.5 1251.3,2588.2 1316.6,2596.5 1403.5,2607.5 1471.5,2616.2"];
+	qcow2_pre_write_overlap_check	 [height=0.5,
+		nest_level=1,
+		pos="2409.6,2166",
+		src_line=-1,
+		width=4.5315];
+	qcow2_co_copy_range_to -> qcow2_pre_write_overlap_check	 [pos="e,2369.3,2183.5 1174.4,2558.1 1212.1,2523 1301.5,2445.5 1391.9,2408 1548.9,2342.9 1602.2,2377.2 1768.9,2344 1966.3,2304.7 2017.9,\
+2301.9 2210.4,2243 2262.4,2227.1 2320.2,2204.1 2360.1,2187.4"];
+	bdrv_co_copy_range_to	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,2576",
+		src_line=-1,
+		width=3.34];
+	qcow2_co_copy_range_to -> bdrv_co_copy_range_to	 [pos="e,1460,2576 1285.1,2576 1337.4,2576 1397.6,2576 1450,2576"];
+	qcow2_handle_l2meta	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,2522",
+		src_line=1928,
+		width=3.1775];
+	qcow2_co_copy_range_to -> qcow2_handle_l2meta	 [pos="e,1491.3,2533.3 1251.3,2563.8 1319.8,2555.1 1411.9,2543.4 1481.2,2534.6"];
+	trace_qcow2_writev_done_req	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,2262",
+		src_line=-1,
+		width=4.2427];
+	qcow2_co_copy_range_to -> trace_qcow2_writev_done_req	 [pos="e,1515.1,2278.4 1168.5,2558 1201,2513.7 1291.2,2397.8 1391.9,2332 1426.3,2309.5 1469.1,2292.9 1505.1,2281.5"];
+	qemu_coroutine_self	 [height=0.5,
+		nest_level=1,
+		pos="2750.4,1087",
+		src_line=-1,
+		width=2.9789];
+	qcow2_co_copy_range_to -> qemu_coroutine_self	 [pos="e,2653.4,1094.8 1179.4,2558.3 1220.3,2528.6 1308,2469.4 1391.9,2441 1552,2386.7 1602,2417.5 1768.9,2390 1966.1,2357.5 2016.4,2352.5 \
+2210.4,2304 2373.8,2263.2 2470.3,2326.7 2572.7,2193 2645,2098.6 2534.5,1216.8 2608.7,1124 2617.9,1112.5 2630.2,1104.3 2643.8,1098.5"];
+	qcow2_handle_l2meta -> g_free	 [pos="e,1970.8,4707.7 1675.3,2511.9 1709.7,2513.7 1745.8,2522.8 1768.9,2549 1846.9,2637.5 1726.4,4584.9 1804.9,4673 1843,4715.9 1913.8,\
+4715.4 1960.9,4709.2"];
+	qcow2_alloc_cluster_link_l2	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,7638",
+		src_line=-1,
+		width=3.9358];
+	qcow2_handle_l2meta -> qcow2_alloc_cluster_link_l2	 [pos="e,1973.9,7620.4 1674.4,2511.7 1709.2,2513.4 1745.7,2522.5 1768.9,2549 1813.7,2600.4 1776.6,7396.9 1804.9,7459 1837.8,7531.4 1916,\
+7586.4 1965.1,7615.3"];
+	qcow2_alloc_cluster_abort	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,2514",
+		src_line=-1,
+		width=3.7552];
+	qcow2_handle_l2meta -> qcow2_alloc_cluster_abort	 [pos="e,1873.8,2516.5 1694,2519.9 1746,2518.9 1808.3,2517.7 1863.5,2516.7"];
+	QLIST_REMOVE	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,4646",
+		src_line=-1,
+		width=2.5276];
+	qcow2_handle_l2meta -> QLIST_REMOVE	 [pos="e,1937.4,4657.5 1675.3,2511.9 1709.7,2513.7 1745.8,2522.8 1768.9,2549 1845,2635.2 1728.3,4533.1 1804.9,4619 1834.7,4652.5 1884.5,\
+4659.5 1927.3,4658"];
+	qemu_co_queue_restart_all	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,2568",
+		src_line=-1,
+		width=3.8455];
+	qcow2_handle_l2meta -> qemu_co_queue_restart_all	 [pos="e,1900.9,2556.5 1674.9,2532.2 1738.5,2539 1822.8,2548.1 1890.6,2555.4"];
+	qcow2_co_create_opts	 [height=0.5,
+		nest_level=0,
+		pos="761.59,9438",
+		src_line=3271,
+		width=3.2317];
+	qcow2_co_create_opts -> strcmp	 [pos="e,1968,6519.8 762.03,9419.9 764.92,9342.4 787.02,9036.6 955.52,8886 1091.6,8764.3 1197.4,8884.6 1355.9,8794 1376.1,8782.5 1371.5,\
+8767.3 1391.9,8756 1541.4,8673.2 1659.5,8811.3 1768.9,8680 1844.4,8589.3 1726.3,6643.2 1804.9,6555 1842.3,6513 1911,6512.6 1958,\
+6518.5"];
+	qemu_opts_to_qdict_filtered	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,9384",
+		src_line=-1,
+		width=3.9899];
+	qcow2_co_create_opts -> qemu_opts_to_qdict_filtered	 [pos="e,1057.4,9397.2 847.98,9425.9 881.55,9421.2 920.33,9415.8 955.52,9411 985.34,9406.9 1017.7,9402.5 1047.4,9398.5"];
+	qdict_get_try_str	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,9630",
+		src_line=-1,
+		width=2.5276];
+	qcow2_co_create_opts -> qdict_get_try_str	 [pos="e,1987.2,9647.6 763.35,9456.3 775.15,9576.2 845.79,10251 955.52,10422 1084.6,10623 1164.7,10662 1391.9,10735 1551.4,10786 1647.9,\
+10851 1768.9,10735 1836.7,10670 1772.4,9978.2 1804.9,9890 1841.8,9789.4 1933.1,9696.9 1979.6,9654.5"];
+	qdict_put_str	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,9338",
+		src_line=-1,
+		width=2.0401];
+	qcow2_co_create_opts -> qdict_put_str	 [pos="e,1947.7,9327.4 763.64,9456.1 779.66,9587.5 897.62,10400 1391.9,10683 1537.3,10766 1648.8,10800 1768.9,10683 1821.4,10632 1755.9,\
+9419.4 1804.9,9365 1837.3,9329 1892.7,9323.7 1937.4,9326.6"];
+	qdict_del	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,5056",
+		src_line=-1,
+		width=1.4985];
+	qcow2_co_create_opts -> qdict_del	 [pos="e,1133.7,5072.6 763.47,9419.9 778.54,9273.7 880.25,8271.1 919.52,7454 925.3,7333.8 912.79,5401.4 955.52,5289 990.47,5197.1 1079,\
+5116.7 1125.7,5078.9"];
+	qdict_rename_keys	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,9330",
+		src_line=-1,
+		width=2.7984];
+	qcow2_co_create_opts -> qdict_rename_keys	 [pos="e,1063.5,9337.3 795.31,9420.7 833.26,9402 897.24,9372.8 955.52,9357 986.83,9348.5 1021.6,9342.6 1053.3,9338.6"];
+	bdrv_create_file	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,9276",
+		src_line=-1,
+		width=2.4012];
+	qcow2_co_create_opts -> bdrv_create_file	 [pos="e,1069.7,9278.7 780.42,9420.2 813.13,9390.3 883.84,9330.9 955.52,9303 988.1,9290.3 1025.7,9283.4 1059.4,9279.7"];
+	bdrv_open	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,9654",
+		src_line=-1,
+		width=1.661];
+	qcow2_co_create_opts -> bdrv_open	 [pos="e,1095.9,9655.6 773.85,9456.1 801.24,9495 871.63,9586.1 955.52,9627 995.84,9646.6 1045.8,9653.4 1085.8,9655.2"];
+	qobject_input_visitor_new_flat_confused	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,9600",
+		src_line=-1,
+		width=5.5606];
+	qcow2_co_create_opts -> qobject_input_visitor_new_flat_confused	 [pos="e,1006.7,9587.9 780.42,9455.8 813.13,9485.7 883.84,9545.1 955.52,9573 968.67,9578.1 982.62,9582.3 996.81,9585.7"];
+	visit_type_BlockdevCreateOptions	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,9546",
+		src_line=-1,
+		width=4.7843];
+	qcow2_co_create_opts -> visit_type_BlockdevCreateOptions	 [pos="e,1028.2,9533.9 795.31,9455.3 833.26,9474 897.24,9503.2 955.52,9519 975.54,9524.4 996.99,9528.8 1018.1,9532.3"];
+	visit_free	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,9492",
+		src_line=-1,
+		width=1.4985];
+	qcow2_co_create_opts -> visit_free	 [pos="e,1105.5,9485.3 847.98,9450.1 881.55,9454.8 920.33,9460.2 955.52,9465 1002.5,9471.4 1055.7,9478.6 1095.5,9483.9"];
+	error_propagate	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,8862",
+		src_line=-1,
+		width=2.4192];
+	qcow2_co_create_opts -> error_propagate	 [pos="e,1923,8866.3 775.38,9419.9 804.63,9382.8 876.71,9297.2 955.52,9249 1115.7,9151 1233.3,9256.2 1355.9,9114 1415.1,9045.3 1324.8,8974.1 \
+1391.9,8913 1410.9,8895.7 1745,8875.8 1912.9,8866.8"];
+	ROUND_UP	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,5106",
+		src_line=-1,
+		width=1.8776];
+	qcow2_co_create_opts -> ROUND_UP	 [pos="e,1951.7,5095.7 764.6,9419.9 780.73,9325 859.68,8886.4 955.52,8794 1099.9,8654.9 1194.4,8714.2 1391.9,8680 1433.3,8672.8 1740.3,\
+8677.9 1768.9,8647 1835.2,8575.4 1740.2,5206.1 1804.9,5133 1838,5095.5 1896.1,5091.1 1941.6,5094.7"];
+	qcow2_co_create	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,9915",
+		src_line=2952,
+		width=2.5276];
+	qcow2_co_create_opts -> qcow2_co_create	 [pos="e,1135.8,9897.2 772.84,9456.2 801.18,9501.6 878.75,9622.5 955.52,9714 1012.5,9781.9 1088.3,9853.7 1128.3,9890.3"];
+	bdrv_unref	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,9546",
+		src_line=-1,
+		width=1.7151];
+	qcow2_co_create_opts -> bdrv_unref	 [pos="e,1520.8,9541.3 769.12,9456 790.19,9503.6 854.85,9632.5 955.52,9681 1115.9,9758.2 1210.8,9784 1355.9,9681 1395.4,9652.9 1354.8,9609.3 \
+1391.9,9578 1424.4,9550.6 1471.5,9542.6 1510.5,9541.4"];
+	qobject_unref	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,6582",
+		src_line=-1,
+		width=2.0943];
+	qcow2_co_create_opts -> qobject_unref	 [pos="e,1986.6,6599.4 768.39,9420 789.15,9367.2 856.35,9210 955.52,9114 1114.9,8959.8 1187.8,8958.9 1391.9,8872 1553.2,8803.3 1663.4,8896 \
+1768.9,8756 1833,8670.8 1768.8,6937.3 1804.9,6837 1840.6,6737.6 1932.1,6647.6 1979,6606.1"];
+	qapi_free_BlockdevCreateOptions	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,9438",
+		src_line=-1,
+		width=4.7301];
+	qcow2_co_create_opts -> qapi_free_BlockdevCreateOptions	 [pos="e,985.12,9438 877.97,9438 908.42,9438 941.98,9438 974.92,9438"];
+	qcow2_co_create -> error_setg	 [pos="e,2350.9,6094 1219.1,9902 1266.6,9892.7 1333.1,9880.3 1391.9,9872 1475.3,9860.2 1707.7,9891.9 1768.9,9834 1844.3,9762.5 1732.5,9677.6 \
+1804.9,9603 1932.5,9471.4 2092.5,9667.5 2210.4,9527 2270.8,9455.1 2191.7,6223.3 2246.4,6147 2268,6116.9 2306.6,6102.6 2340.9,6095.8"];
+	qcow2_co_create -> is_power_of_2	 [pos="e,2398.5,6813.9 1245.3,9911.6 1410.9,9904.8 1749.5,9889 1768.9,9872 1830.7,9817.5 1743.3,9744.9 1804.9,9690 1872.3,9629.8 2148.7,\
+9723 2210.4,9657 2257.7,9606.4 2231.6,7231.7 2246.4,7164 2276.2,7028.3 2358.1,6881.3 2393.3,6822.5"];
+	qcow2_co_create -> abort	 [pos="e,1971.8,8970 1200.4,9899.1 1247.5,9883 1324,9858.4 1391.9,9844 1474.5,9826.5 1711.6,9858 1768.9,9796 1826.3,9733.8 1753.4,9102.2 \
+1804.9,9035 1841.6,8987 1914.1,8973.8 1961.7,8970.5"];
+	qcow2_co_create -> qcow2_update_header	 [pos="e,2306.1,8616 1158.8,9933.2 1171.8,10003 1229.1,10256 1391.9,10353 1427.9,10374 1737.6,10381 1768.9,10353 1821.6,10306 1762,10093 \
+1804.9,10037 1922.6,9882.7 2099.2,10034 2210.4,9875 2288.2,9763.7 2162.5,8759.8 2246.4,8653 2259.1,8636.8 2277.1,8626.1 2296.5,8619.1"];
+	qcow2_co_create -> cpu_to_be32	 [pos="e,3006.8,8650.4 1158.4,9933.2 1174.9,10043 1266.3,10616 1391.9,10731 1597.4,10920 1728.6,10854 2007.6,10854 2007.6,10854 2007.6,\
+10854 2409.6,10854 2644.2,10854 2511.5,10578 2572.7,10352 2584.8,10307 2901.8,8750.5 2928.1,8712 2945.2,8686.9 2973.4,8667.9 2997.8,\
+8655"];
+	qcow2_co_create -> cpu_to_be64	 [pos="e,2682.4,8657.8 1176.8,9932.7 1216.1,9964.7 1304.7,10031 1391.9,10061 1471.6,10088 1705.6,10043 1768.9,10099 1822,10146 1749.5,10210 \
+1804.9,10254 2072.1,10466 2328.6,10493 2572.7,10254 2634.9,10193 2552.5,8755.4 2608.7,8689 2624.3,8670.5 2648.4,8662.2 2672.2,8658.9"];
+	qcow2_co_create -> error_setg_errno	 [pos="e,2404.2,8698.2 1158.1,9933.1 1168.8,10006 1219.9,10280 1391.9,10386 1463.2,10430 1705.6,10441 1768.9,10386 1855.9,10310 1721.5,\
+10209 1804.9,10129 1870.3,10066 2147.7,10156 2210.4,10091 2263.6,10036 2235.9,9477 2246.4,9401 2284.3,9127.1 2373.9,8803.6 2401.4,\
+8708"];
+	qcow2_co_create -> ctz32	 [pos="e,2373.3,10118 1157.4,9933.1 1165.8,10010 1209.4,10307 1391.9,10424 1462.5,10469 1687.1,10442 1768.9,10424 1980.6,10377 2053.5,10366 \
+2210.4,10216 2235.2,10192 2218.7,10168 2246.4,10148 2280.2,10124 2328.2,10118 2363.3,10118"];
+	qcow2_co_create -> assert	 [pos="e,2403.8,7924 1228.5,9925.8 1344.9,9940.6 1579.2,9960 1768.9,9910 1786.6,9905.3 1788.6,9898.5 1804.9,9890 1982.9,9796.7 2101.5,9858.9 \
+2210.4,9690 2243.8,9638.2 2238.1,8642.1 2246.4,8581 2281.1,8325 2372,8024.7 2400.7,7933.6"];
+	qcow2_co_create -> g_free	 [pos="e,1967,4699.9 1182,9897.7 1224.9,9868.2 1309.5,9804.1 1355.9,9729 1385.8,9680.5 1347.8,9642.1 1391.9,9606 1456.9,9552.7 1711.8,9634.8 \
+1768.9,9573 1859.5,9474.9 1725.7,4872.6 1804.9,4765 1839.5,4717.8 1908.9,4704.1 1956.8,4700.6"];
+	qcow2_co_create -> g_strdup	 [pos="e,1955.4,8624.9 1170.6,9897 1204.8,9856.9 1293.7,9761 1391.9,9720 1469.6,9687.6 1711.3,9743.4 1768.9,9682 1844.4,9601.5 1738.2,8777 \
+1804.9,8689 1837.4,8646 1898.7,8630.9 1945.4,8625.9"];
+	qcow2_co_create -> blk_new	 [pos="e,1535.2,9376.6 1177.5,9897.4 1220,9861.7 1313.5,9775.9 1355.9,9681 1380.6,9625.7 1349.3,9454 1391.9,9411 1425.9,9376.6 1482.7,9372.7 \
+1525.1,9375.7"];
+	qcow2_co_create -> blk_insert_bs	 [pos="e,1530.1,9267.2 1177.7,9897.5 1220.5,9861.9 1314.5,9776.4 1355.9,9681 1413.5,9548.1 1311.2,9477.3 1391.9,9357 1421.7,9312.5 1477.4,\
+9285.5 1520.6,9270.4"];
+	qcow2_co_create -> blk_unref	 [pos="e,1525.7,9165.2 1178.2,9897.3 1221.7,9861.8 1316.1,9776.8 1355.9,9681 1394.7,9587.5 1329.9,9307 1391.9,9227 1421.1,9189.2 1473.6,\
+9173.3 1515.7,9166.6"];
+	qcow2_co_create -> blk_truncate	 [pos="e,1517.9,9429.6 1177.2,9897.3 1219.2,9861.4 1311.9,9775.2 1355.9,9681 1397,9592.8 1322.3,9533 1391.9,9465 1421.9,9435.7 1468.5,9428.8 \
+1507.9,9429.3"];
+	qcow2_co_create -> qdict_put_str	 [pos="e,1947.8,9327.5 1161.3,9933.2 1181,9993.6 1253.6,10188 1391.9,10261 1466,10300 1708.4,10319 1768.9,10261 1840.7,10192 1737.7,9438.6 \
+1804.9,9365 1837.5,9329.2 1892.9,9323.9 1937.6,9326.7"];
+	qcow2_co_create -> error_propagate	 [pos="e,1939.2,8850.8 1182,9897.7 1224.3,9870.8 1310.8,9819.6 1391.9,9796 1472.7,9772.4 1711.1,9819.3 1768.9,9758 1835.1,9687.7 1739.7,\
+8960.4 1804.9,8889 1835.4,8855.5 1886,8848.7 1929,8850.3"];
+	bdrv_open_blockdev_ref	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,9980",
+		src_line=-1,
+		width=3.4483];
+	qcow2_co_create -> bdrv_open_blockdev_ref	 [pos="e,1494.8,9966.9 1227.7,9926 1298.4,9936.8 1406.6,9953.4 1484.5,9965.3"];
+	QEMU_IS_ALIGNED	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,8994",
+		src_line=-1,
+		width=3.0331];
+	qcow2_co_create -> QEMU_IS_ALIGNED	 [pos="e,1540.9,9010.9 1178.4,9897.4 1222,9861.9 1316.8,9777.1 1355.9,9681 1401.8,9568.4 1333.9,9241.9 1391.9,9135 1422.6,9078.4 1487,9038 \
+1531.9,9015.4"];
+	g_assert_not_reached	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,7786",
+		src_line=-1,
+		width=3.1233];
+	qcow2_co_create -> g_assert_not_reached	 [pos="e,1540,7802.9 1178.7,9897.5 1223,9862.3 1319,9777.9 1355.9,9681 1425.3,9498.8 1302.8,8100.4 1391.9,7927 1421.2,7869.9 1485.6,7829.7 \
+1530.9,7807.3"];
+	validate_cluster_size	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,8716",
+		src_line=2884,
+		width=3.015];
+	qcow2_co_create -> validate_cluster_size	 [pos="e,1925.9,8704.2 1175,9897.2 1213.2,9863.4 1302.2,9790.1 1391.9,9758 1471.2,9729.6 1711.2,9781.4 1768.9,9720 1843.2,9640.8 1731.8,\
+8823.4 1804.9,8743 1832.3,8712.8 1876,8704.3 1915.9,8704"];
+	blk_set_allow_write_beyond_eof	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,10656",
+		src_line=-1,
+		width=4.4593];
+	qcow2_co_create -> blk_set_allow_write_beyond_eof	 [pos="e,1428.7,10650 1159.1,9933.3 1178.3,10035 1277,10533 1391.9,10629 1400.2,10636 1409.6,10642 1419.5,10646"];
+	QEMU_BUILD_BUG_ON	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,10602",
+		src_line=-1,
+		width=3.5386];
+	qcow2_co_create -> QEMU_BUILD_BUG_ON	 [pos="e,1452.9,10603 1159.6,9933.2 1180.6,10030 1284.2,10487 1391.9,10575 1406.7,10587 1424.5,10595 1443.1,10600"];
+	g_malloc0	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,6918",
+		src_line=-1,
+		width=1.6068];
+	qcow2_co_create -> g_malloc0	 [pos="e,1958.1,6908.4 1180.4,9897.6 1221.6,9867.4 1305,9801.6 1355.9,9729 1379.4,9695.4 1358.9,9668.3 1391.9,9644 1459.7,9594 1712,9668.1 \
+1768.9,9606 1868.8,9497 1706.7,7055.6 1804.9,6945 1839.6,6905.9 1901.5,6902.8 1947.8,6907.3"];
+	blk_pwrite	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,10548",
+		src_line=-1,
+		width=1.679];
+	qcow2_co_create -> blk_pwrite	 [pos="e,1523.4,10554 1156.5,9933.1 1161.4,10016 1193.3,10363 1391.9,10521 1425.7,10548 1474.1,10554 1513.4,10554"];
+	qdict_new	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,10494",
+		src_line=-1,
+		width=1.6249];
+	qcow2_co_create -> qdict_new	 [pos="e,1523.2,10498 1157.5,9933.1 1166,10011 1210.7,10320 1391.9,10462 1425.8,10489 1473.8,10496 1512.9,10498"];
+	blk_new_open	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,10234",
+		src_line=-1,
+		width=2.1304];
+	qcow2_co_create -> blk_new_open	 [pos="e,1503.8,10236 1164.1,9933 1189.8,9985.5 1272.5,10139 1391.9,10207 1422.4,10224 1459.9,10232 1493.5,10235"];
+	qcow2_alloc_clusters	 [height=0.5,
+		nest_level=2,
+		pos="2409.6,10175",
+		src_line=-1,
+		width=3.0692];
+	qcow2_co_create -> qcow2_alloc_clusters	 [pos="e,2395.3,10193 1158.4,9933.1 1174.5,10040 1262.4,10587 1391.9,10683 1754.4,10951 2279.4,10337 2389,10201"];
+	blk_bs	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,10180",
+		src_line=-1,
+		width=1.1374];
+	qcow2_co_create -> blk_bs	 [pos="e,1539.5,10181 1167.2,9932.9 1197.5,9978.4 1285,10099 1391.9,10153 1434.9,10175 1489.9,10180 1529.4,10181"];
+	error_report	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,7026",
+		src_line=-1,
+		width=1.9137];
+	qcow2_co_create -> error_report	 [pos="e,1953,7037.2 1177,9897.3 1214.8,9865.5 1295.4,9795.5 1355.9,9729 1373.6,9709.5 1368.9,9694.8 1391.9,9682 1465.4,9641 1711.9,9706 \
+1768.9,9644 1863.3,9541 1730.9,7247.6 1804.9,7129 1835.1,7080.5 1895.9,7053.9 1943.1,7040"];
+	error_prepend	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,9492",
+		src_line=-1,
+		width=2.1665];
+	qcow2_co_create -> error_prepend	 [pos="e,1510.3,9483.9 1176.5,9897.4 1217.5,9861.2 1309.3,9774.3 1355.9,9681 1388.8,9615 1337.8,9569.1 1391.9,9519 1420.5,9492.5 1462.7,\
+9484.7 1500,9484"];
+	BlockdevDriver_str	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,10126",
+		src_line=-1,
+		width=2.8164];
+	qcow2_co_create -> BlockdevDriver_str	 [pos="e,1486.3,10119 1172.7,9932.7 1209.2,9969.4 1298.9,10054 1391.9,10094 1418.2,10105 1448.2,10113 1476.4,10117"];
+	bdrv_change_backing_file	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,10034",
+		src_line=-1,
+		width=3.665];
+	qcow2_co_create -> bdrv_change_backing_file	 [pos="e,1474.3,10023 1190.9,9931.6 1236.3,9952.4 1318.3,9987.7 1391.9,10007 1415.1,10013 1440.2,10018 1464.4,10022"];
+	qcow2_set_up_encryption	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,10326",
+		src_line=2674,
+		width=3.665];
+	qcow2_co_create -> qcow2_set_up_encryption	 [pos="e,1455.5,10320 1161,9933 1180.3,9995 1252.8,10201 1391.9,10294 1408,10305 1426.7,10312 1445.8,10318"];
+	qcow2_co_create -> bdrv_unref	 [pos="e,1521.4,9540.5 1180.1,9897.5 1222.5,9865.8 1309.6,9794.7 1355.9,9714 1387,9659.8 1345.7,9620.2 1391.9,9578 1423.7,9549 1471.6,9541.1 \
+1511.2,9540.5"];
+	validate_cluster_size -> error_setg	 [pos="e,2350.9,6094.1 2106.7,8708.6 2145.4,8700.3 2186.2,8683.7 2210.4,8651 2293.2,8539.2 2165.1,6259.9 2246.4,6147 2268.1,6117 2306.7,\
+6102.7 2341,6095.9"];
+	validate_cluster_size -> ctz32	 [pos="e,2374.9,10127 2089,8704.1 2131.5,8702.8 2180.7,8709.9 2210.4,8743 2310.8,8854.6 2147.8,9980.8 2246.4,10094 2275,10127 2327,10130 \
+2364.7,10128"];
+	qcow2_set_up_encryption -> error_setg	 [pos="e,2350.9,6094 1712.7,10326 1734,10320 1753.9,10310 1768.9,10294 1830,10228 1756.3,9965.9 1804.9,9890 1916.9,9714.9 2105.4,9836.4 \
+2210.4,9657 2259.7,9572.9 2189.6,6226.2 2246.4,6147 2268,6116.9 2306.6,6102.6 2340.9,6095.8"];
+	qcow2_set_up_encryption -> qcow2_update_header	 [pos="e,2306.1,8616 1712.5,10326 1733.8,10320 1753.7,10310 1768.9,10294 1820.6,10239 1761,10018 1804.9,9956 1920.4,9793.9 2100.9,9932.2 \
+2210.4,9766 2278.5,9662.7 2169.9,8750.2 2246.4,8653 2259.1,8636.8 2277.1,8626.1 2296.5,8619.1"];
+	qcow2_set_up_encryption -> error_setg_errno	 [pos="e,2321.2,8676.8 1712.5,10325 1733.7,10319 1753.6,10310 1768.9,10294 1849.2,10211 1725.7,10121 1804.9,10037 1931,9903.3 2091.8,10096 \
+2210.4,9956 2299.6,9850.4 2157,8817.5 2246.4,8712 2262.6,8692.9 2286.5,8683.1 2311,8678.4"];
+	qcrypto_block_create	 [height=0.5,
+		nest_level=3,
+		pos="2007.6,9284",
+		src_line=-1,
+		width=3.1053];
+	qcow2_set_up_encryption -> qcrypto_block_create	 [pos="e,1923.6,9272.1 1681.1,10314 1714.3,10305 1748,10289 1768.9,10261 1831.8,10176 1733.8,9389.1 1804.9,9311 1831.7,9281.5 1874.1,9272.7 \
+1913.2,9272.1"];
+	qcow2_crypto_hdr_init_func	 [height=0.5,
+		nest_level=3,
+		pos="2007.6,10156",
+		src_line=121,
+		width=3.9719];
+	qcow2_set_up_encryption -> qcow2_crypto_hdr_init_func	 [pos="e,1983.6,10174 1685.3,10315 1713,10310 1742.5,10304 1768.9,10294 1848,10265 1931.1,10211 1975.3,10180"];
+	qcow2_crypto_hdr_write_func	 [height=0.5,
+		nest_level=3,
+		pos="2007.6,10064",
+		src_line=156,
+		width=4.2066];
+	qcow2_set_up_encryption -> qcow2_crypto_hdr_write_func	 [pos="e,1857.1,10066 1712,10325 1733.2,10319 1753.3,10309 1768.9,10294 1832.5,10231 1740.9,10159 1804.9,10096 1817.1,10084 1831.8,10075 \
+1847.7,10069"];
+	qcrypto_block_free	 [height=0.5,
+		nest_level=3,
+		pos="2007.6,5690",
+		src_line=-1,
+		width=2.7984];
+	qcow2_set_up_encryption -> qcrypto_block_free	 [pos="e,1932.1,5678.1 1682,10314 1715.1,10305 1748.5,10289 1768.9,10261 1842.5,10159 1721.3,5811.6 1804.9,5717 1833.4,5684.7 1880.3,5677 \
+1921.9,5677.7"];
+	qcow2_crypto_hdr_init_func -> error_setg_errno	 [pos="e,2404.2,8698.2 2149.1,10159 2172.5,10153 2194.3,10142 2210.4,10124 2264.2,10064 2235.5,9480.7 2246.4,9401 2283.9,9127.1 2373.8,\
+8803.6 2401.4,8708"];
+	qcow2_crypto_hdr_init_func -> assert	 [pos="e,2403.7,7924 2121.1,10145 2155.2,10136 2189.1,10119 2210.4,10091 2260.7,10024 2235.5,8664.2 2246.4,8581 2280,8324.9 2371.6,8024.7 \
+2400.6,7933.6"];
+	qcow2_crypto_hdr_init_func -> qcow2_pre_write_overlap_check	 [pos="e,2405.3,2184.3 2121.7,10145 2155.7,10136 2189.4,10120 2210.4,10091 2239,10052 2242.3,3179.2 2246.4,3131 2278.8,2756.7 2376.9,2309.1 \
+2403.1,2194.1"];
+	qcow2_crypto_hdr_init_func -> qcow2_alloc_clusters	 [pos="e,2303.4,10170 2141.7,10162 2190.9,10165 2246,10167 2293.4,10170"];
+	size_to_clusters	 [height=0.5,
+		nest_level=4,
+		pos="2409.6,10067",
+		src_line=-1,
+		width=2.3651];
+	qcow2_crypto_hdr_init_func -> size_to_clusters	 [pos="e,2327.4,10072 2132.2,10147 2158.8,10142 2186.2,10135 2210.4,10124 2229.4,10115 2227.5,10103 2246.4,10094 2268.3,10084 2293.4,10078 \
+2317.3,10074"];
+	bdrv_pwrite_zeroes	 [height=0.5,
+		nest_level=4,
+		pos="2409.6,9428",
+		src_line=-1,
+		width=2.8525];
+	qcow2_crypto_hdr_init_func -> bdrv_pwrite_zeroes	 [pos="e,2404.9,9446.3 2150.2,10154 2172.3,10149 2193.4,10139 2210.4,10124 2236.8,10101 2370,9583.3 2402.4,9456.1"];
+	qcow2_crypto_hdr_write_func -> error_setg	 [pos="e,2350.9,6094 2023.4,10046 2064.1,9998.3 2172.1,9863 2210.4,9728 2237.6,9632.3 2188.4,6227.8 2246.4,6147 2268,6116.9 2306.6,6102.6 \
+2340.9,6095.8"];
+	qcow2_crypto_hdr_write_func -> bdrv_pwrite	 [pos="e,2682.7,8608.3 2159.3,10064 2178.7,10057 2196.6,10047 2210.4,10032 2257.5,9979.9 2229.1,9469.1 2246.4,9401 2247.9,9395.3 2604,8638.6 \
+2608.7,8635 2626.9,8620.9 2650.3,8613.5 2672.8,8609.7"];
+	qcow2_crypto_hdr_write_func -> error_setg_errno	 [pos="e,2338,8691 2159.2,10064 2178.7,10058 2196.7,10048 2210.4,10032 2304.7,9924.7 2165.2,8864.5 2246.4,8747 2265.3,8719.7 2297.4,8703.5 \
+2328.1,8693.9"];
+	qcow2_co_flush_to_os	 [height=0.5,
+		nest_level=0,
+		pos="1155.7,3366",
+		src_line=4415,
+		width=3.1594];
+	qcow2_co_flush_to_os -> qemu_co_mutex_lock	 [pos="e,1493.2,3323.1 1244.5,3354.7 1314.3,3345.8 1411.4,3333.5 1483.2,3324.4"];
+	qcow2_co_flush_to_os -> qemu_co_mutex_unlock	 [pos="e,1458.1,3366 1269.5,3366 1324.4,3366 1390.7,3366 1447.9,3366"];
+	qcow2_write_caches	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,4888",
+		src_line=-1,
+		width=2.9789];
+	qcow2_co_flush_to_os -> qcow2_write_caches	 [pos="e,1550.6,4870.6 1199.7,3382.8 1247.8,3403.8 1322.4,3444.7 1355.9,3507 1419.2,3624.7 1337.3,4587 1391.9,4709 1423.3,4779.3 1496.6,\
+4835.4 1542,4865"];
+	qcow2_co_invalidate_cache	 [height=0.5,
+		nest_level=0,
+		pos="412.32,5079",
+		src_line=2339,
+		width=3.8816];
+	qcow2_co_invalidate_cache -> memset	 [pos="e,2702.6,4329.4 532.98,5088.1 773.46,5105 1294.7,5135.1 1355.9,5083 1432,5018.2 1323.6,4934 1391.9,4861 1520.6,4723.3 1618.9,4795.2 \
+1804.9,4765 1983.6,4736 2045.3,4801.3 2210.4,4727 2431.6,4627.4 2392.5,4463.9 2608.7,4354 2634.5,4340.9 2665.9,4334.1 2692.6,4330.6"];
+	qcow2_co_invalidate_cache -> error_setg_errno	 [pos="e,2321.2,8676.9 541.55,5086.1 551.42,5091 560.36,5097.5 567.65,5106 610.02,5155.6 595.09,7389.3 603.65,7454 687.29,8085.3 641.41,\
+8289 955.52,8843 964,8857.9 1376.8,9272.9 1391.9,9281 1542.4,9361.9 1655.1,9229.5 1768.9,9357 1831.5,9427.2 1735.5,9715.3 1804.9,\
+9779 1937.6,9900.9 2080.8,9904.3 2210.4,9779 2295.7,9696.5 2169.5,8802.3 2246.4,8712 2262.6,8693 2286.5,8683.2 2311.1,8678.5"];
+	qcow2_co_invalidate_cache -> qemu_co_mutex_lock	 [pos="e,1489,3301.9 433.24,5061 467.22,5032.4 537.33,4976 603.65,4939 751.07,4856.8 791.32,4835.2 955.52,4796 998.94,4785.6 1325.2,4795.4 \
+1355.9,4763 1410.2,4705.5 1339.3,3398.1 1391.9,3339 1413.6,3314.6 1446.6,3305 1479,3302.4"];
+	qcow2_co_invalidate_cache -> qemu_co_mutex_unlock	 [pos="e,1556.8,3383.7 473.59,5062.7 678.38,5008.1 1327.8,4832.5 1355.9,4796 1438,4689 1342.8,3708.6 1391.9,3583 1424.5,3499.4 1504.3,3426.2 \
+1548.9,3390"];
+	qcow2_co_invalidate_cache -> qobject_unref	 [pos="e,1937.2,6588.5 539.22,5086.7 549.78,5091.4 559.5,5097.7 567.65,5106 604.21,5143.2 591.73,5287.2 603.65,5338 721.84,5841.4 544.51,\
+6133.2 955.52,6447 1099.3,6556.8 1617.7,6380.6 1768.9,6480 1799.7,6500.3 1774.9,6533.3 1804.9,6555 1839.7,6580.3 1887,6587.7 1927.2,\
+6588.5"];
+	qcow2_close	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,5604",
+		src_line=2306,
+		width=1.9318];
+	qcow2_co_invalidate_cache -> qcow2_close	 [pos="e,1096,5594.7 526.12,5089.6 540.63,5093.5 554.86,5098.9 567.65,5106 794.49,5232.4 736.94,5402.8 955.52,5543 995.08,5568.4 1045.8,\
+5583.7 1086.2,5592.6"];
+	qdict_clone_shallow	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,6566",
+		src_line=-1,
+		width=2.9067];
+	qcow2_co_invalidate_cache -> qdict_clone_shallow	 [pos="e,1087.7,6579.7 541.09,5086 551.13,5090.9 560.23,5097.4 567.65,5106 667.48,5221.6 503.48,6364.7 603.65,6480 720.93,6614.9 955.51,\
+6600.2 1077.7,6581.3"];
+	qcow2_do_open	 [height=0.5,
+		nest_level=1,
+		pos="761.59,4300",
+		src_line=1206,
+		width=2.347];
+	qcow2_co_invalidate_cache -> qcow2_do_open	 [pos="e,754.12,4318.3 421.36,5060.9 445.71,5011.9 514.41,4872.6 567.65,4755 640.2,4594.7 720.87,4399.5 750.17,4328"];
+	error_propagate_prepend	 [height=0.5,
+		nest_level=1,
+		pos="761.59,5056",
+		src_line=-1,
+		width=3.6108];
+	qcow2_co_invalidate_cache -> error_propagate_prepend	 [pos="e,644.03,5063.7 536.93,5070.8 568.4,5068.7 602.23,5066.5 633.85,5064.4"];
+	qcow2_close -> has_data_file	 [pos="e,2749.8,7665.8 1191.6,5619.7 1238.1,5642 1317.6,5687.6 1355.9,5753 1387.4,5806.8 1345.7,5989.2 1391.9,6031 1489.3,6119 2476.2,5974.1 \
+2572.7,6063 2695.1,6175.8 2742.6,7449.3 2749.5,7655.8"];
+	qcow2_close -> qemu_vfree	 [pos="e,2747.6,1228.3 1215.4,5594.7 1259.2,5591.4 1317.5,5594.7 1355.9,5627 1399.2,5663.4 1346.6,5715.2 1391.9,5749 1459,5799.2 1702.7,\
+5800.3 1768.9,5749 1819.6,5709.6 1761.9,5656.8 1804.9,5609 1933.5,5465.8 2061.6,5579.1 2210.4,5457 2446.6,5263.3 2486.8,5166.1 2572.7,\
+4873 2610.8,4742.9 2599.9,2568.3 2608.7,2433 2639.9,1953.2 2725.7,1372.4 2746,1238.5"];
+	qcow2_close -> g_free	 [pos="e,1967.2,4700.1 1204.8,5616.8 1335.7,5649.5 1689,5728.7 1768.9,5652 1840,5583.7 1745.1,4843.5 1804.9,4765 1840.3,4718.4 1909.5,4704.6 \
+1957.1,4700.8"];
+	qcow2_close -> qcrypto_block_free	 [pos="e,1916.9,5682.2 1167.9,5622 1199,5666.2 1286.2,5779 1391.9,5820 1548.1,5880.6 1632.2,5917 1768.9,5820 1808.4,5791.9 1767.3,5747.6 \
+1804.9,5717 1833,5694.1 1871,5685.2 1906.4,5682.7"];
+	qcow2_inactivate	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,6004",
+		src_line=2271,
+		width=2.5637];
+	qcow2_close -> qcow2_inactivate	 [pos="e,1517.6,5990.7 1163.9,5622.2 1189.5,5677.3 1273.5,5843.5 1391.9,5934 1425.9,5960 1470.5,5977.1 1507.8,5987.9"];
+	cache_clean_timer_del	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,3434",
+		src_line=802,
+		width=3.2497];
+	qcow2_close -> cache_clean_timer_del	 [pos="e,1962.5,3450.8 1218.4,5596.1 1260.6,5588.3 1315.7,5572.9 1355.9,5543 1379,5525.8 1367.2,5503.9 1391.9,5489 1464,5445.6 1711.8,5512.9 \
+1768.9,5451 1839.5,5374.4 1755.7,3666.9 1804.9,3575 1836.3,3516.2 1904.5,3476.8 1953.1,3454.9"];
+	qcow2_cache_destroy	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,4592",
+		src_line=-1,
+		width=3.1414];
+	qcow2_close -> qcow2_cache_destroy	 [pos="e,1922.6,4580.1 1203.2,5617.2 1319.5,5646.4 1619.4,5701.7 1768.9,5543 1839.3,5468.2 1735.7,4695 1804.9,4619 1831.5,4589.7 1873.4,\
+4580.8 1912.3,4580.1"];
+	cleanup_unknown_header_ext	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,4682",
+		src_line=444,
+		width=4.2066];
+	qcow2_close -> cleanup_unknown_header_ext	 [pos="e,1550.5,4699.8 1225.4,5602.1 1270,5596.9 1325.2,5582.2 1355.9,5543 1402.6,5483.2 1360.1,4929.9 1391.9,4861 1424,4791.3 1496.7,4735.2 \
+1541.8,4705.4"];
+	bdrv_unref_child	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,4574",
+		src_line=-1,
+		width=2.4914];
+	qcow2_close -> bdrv_unref_child	 [pos="e,1506,4563.9 1225.1,5602.3 1269.9,5597.2 1325.4,5582.6 1355.9,5543 1419.8,5460 1321.8,4678.8 1391.9,4601 1417.5,4572.6 1458.4,4564.3 \
+1495.6,4563.8"];
+	qcow2_refcount_close	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,4520",
+		src_line=-1,
+		width=3.1775];
+	qcow2_close -> qcow2_refcount_close	 [pos="e,1484.2,4510.2 1225.1,5602.3 1269.9,5597.3 1325.4,5582.6 1355.9,5543 1423.4,5455.2 1317.8,4629.3 1391.9,4547 1412.6,4523.9 1443.5,\
+4514.1 1474.3,4511"];
+	qcow2_free_snapshots	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,4628",
+		src_line=-1,
+		width=3.2317];
+	qcow2_close -> qcow2_free_snapshots	 [pos="e,1481.9,4618.4 1225,5602.3 1269.9,5597.2 1325.3,5582.5 1355.9,5543 1416.3,5464.9 1325.7,4728.3 1391.9,4655 1412.1,4632.6 1441.8,\
+4622.8 1471.7,4619.3"];
+	qcow2_inactivate -> qcow2_mark_clean	 [pos="e,1987.6,6846.2 1593,6022 1627.6,6072 1724,6218.3 1768.9,6355 1804.4,6463.3 1759.8,6504.3 1804.9,6609 1846.6,6706 1935.3,6797.1 \
+1980.3,6839.4"];
+	qcow2_inactivate -> error_report	 [pos="e,1950.3,7036.1 1593.9,6022.1 1630.3,6072 1730,6216.8 1768.9,6355 1788.3,6424 1756.2,6946.4 1804.9,6999 1838.4,7035.2 1895.3,7040.1 \
+1940.3,7036.9"];
+	qcow2_store_persistent_dirty_bitmaps	 [height=0.5,
+		nest_level=3,
+		pos="2007.6,5852",
+		src_line=-1,
+		width=5.3259];
+	qcow2_inactivate -> qcow2_store_persistent_dirty_bitmaps	 [pos="e,1837,5860.4 1672.1,6006.7 1705.7,6003.3 1742,5993.9 1768.9,5972 1803.2,5944 1770,5906.4 1804.9,5879 1812,5873.4 1819.6,5868.7 \
+1827.7,5864.7"];
+	error_reportf_err	 [height=0.5,
+		nest_level=3,
+		pos="2007.6,5744",
+		src_line=-1,
+		width=2.5276];
+	qcow2_inactivate -> error_reportf_err	 [pos="e,1931.9,5734 1668.1,6009.8 1703.8,6007.4 1742.7,5997.9 1768.9,5972 1833.3,5908.1 1739.3,5833.7 1804.9,5771 1835.4,5741.8 1881.3,\
+5733.9 1921.7,5733.8"];
+	bdrv_get_device_or_node_name	 [height=0.5,
+		nest_level=3,
+		pos="2007.6,5798",
+		src_line=-1,
+		width=4.4232];
+	qcow2_inactivate -> bdrv_get_device_or_node_name	 [pos="e,1848.9,5799.9 1669.7,6008.8 1704.6,6006 1742.5,5996.5 1768.9,5972 1818.1,5926.2 1754.8,5869.9 1804.9,5825 1815.1,5815.8 1826.9,\
+5808.8 1839.6,5803.4"];
+	qcow2_cache_flush	 [height=0.5,
+		nest_level=3,
+		pos="2007.6,5998",
+		src_line=-1,
+		width=2.7984];
+	qcow2_inactivate -> qcow2_cache_flush	 [pos="e,1907,5999.4 1672.6,6002.7 1738.4,6001.8 1827.2,6000.5 1896.9,5999.6"];
+	strerror	 [height=0.5,
+		nest_level=3,
+		pos="2007.6,5906",
+		src_line=-1,
+		width=1.336];
+	qcow2_inactivate -> strerror	 [pos="e,1959.3,5905.7 1670,5999.6 1702.5,5995.3 1738.6,5987.1 1768.9,5972 1788.6,5962.2 1785.1,5947.7 1804.9,5938 1850.1,5915.8 1907.2,\
+5908.3 1949.3,5906.1"];
+	timer_del	 [height=0.5,
+		nest_level=3,
+		pos="2409.6,3417",
+		src_line=-1,
+		width=1.5346];
+	cache_clean_timer_del -> timer_del	 [pos="e,2354.8,3419.3 2120.7,3429.2 2193,3426.2 2284.2,3422.3 2344.6,3419.7"];
+	timer_free	 [height=0.5,
+		nest_level=3,
+		pos="2409.6,3471",
+		src_line=-1,
+		width=1.661];
+	cache_clean_timer_del -> timer_free	 [pos="e,2352.4,3465.7 2108.3,3443.3 2181.4,3450 2278.5,3458.9 2342.4,3464.8"];
+	cleanup_unknown_header_ext -> g_free	 [pos="e,1967.2,4698.3 1723.2,4688 1803.9,4691.4 1899.6,4695.4 1956.9,4697.9"];
+	cleanup_unknown_header_ext -> QLIST_REMOVE	 [pos="e,1923.9,4653.1 1704,4671.6 1770.8,4666 1852.1,4659.1 1913.8,4653.9"];
+	QLIST_FOREACH_SAFE	 [height=0.5,
+		nest_level=3,
+		pos="2007.6,4538",
+		src_line=-1,
+		width=3.5566];
+	cleanup_unknown_header_ext -> QLIST_FOREACH_SAFE	 [pos="e,1882.4,4534.2 1726.3,4677.1 1741.7,4672 1756.3,4664.9 1768.9,4655 1802.7,4628.4 1770.9,4591.5 1804.9,4565 1824.3,4549.9 1848,4541 \
+1872.3,4536"];
+	qcow2_do_open -> data_file_is_raw	 [pos="e,1940.4,8927.3 766.81,4318.1 790.07,4399.6 884.57,4741.4 919.52,5029 927.99,5098.6 911.7,6236.2 955.52,6291 1070.3,6434.4 1237.8,\
+6252.4 1355.9,6393 1424,6474.1 1323.1,6787.5 1391.9,6868 1503.7,6998.9 1660.8,6823 1768.9,6957 1836.3,7040.6 1733.4,8808.9 1804.9,\
+8889 1835.5,8923.3 1886.9,8929.8 1930.4,8927.9"];
+	qcow2_do_open -> error_setg	 [pos="e,2406.4,6071.8 771.06,4281.9 795.09,4238 863.14,4126.1 955.52,4078 1034.9,4036.7 1286.8,4091.9 1355.9,4035 1397.6,4000.7 1350.2,\
+3953.3 1391.9,3919 1522.1,3812 1640.2,3987.8 1768.9,3879 1814.3,3840.6 1757.4,3786 1804.9,3750 1876.6,3695.5 2145.7,3687.3 2210.4,\
+3750 2255.3,3793.4 2241.3,4810.8 2246.4,4873 2286,5350.8 2382,5928.5 2404.7,6061.7"];
+	qcow2_do_open -> has_data_file	 [pos="e,2750.2,7665.7 765.46,4318 784,4402.4 866.52,4757.2 955.52,4819 1101.7,4920.4 1223.3,4937.7 1355.9,4819 1410.2,4770.4 1337.6,4541.6 \
+1391.9,4493 1428,4460.6 2189.4,4503.9 2210.4,4511 2396.7,4574 2476.7,4593.4 2572.7,4765 2721.6,5031.2 2747.5,7369.4 2750.1,7655.4"];
+	qcow2_do_open -> qcow2_update_header	 [pos="e,2403.6,8590 764.47,4318.2 779.65,4411.6 853.5,4835.4 955.52,4910 1027.3,4962.5 1276.5,4950.2 1355.9,4910 1380,4897.8 1367.8,4873.2 \
+1391.9,4861 1541.4,4785.3 1601.3,4860.8 1768.9,4861 1867,4861.1 2140.7,4792.9 2210.4,4862 2240.7,4892 2241.1,7890.7 2246.4,7933 \
+2278.5,8189.3 2371.1,8489.4 2400.5,8580.4"];
+	qcow2_do_open -> be64_to_cpu	 [pos="e,2682.2,4384.7 764.13,4281.7 774.23,4216.7 817.85,3996.2 955.52,3902 1029.2,3851.6 1286.7,3925.4 1355.9,3869 1400,3833 1351.5,3786.2 \
+1391.9,3746 1515.4,3622.9 1631.4,3744.4 1768.9,3637 1794,3617.4 1777.2,3590.9 1804.9,3575 1961.1,3485.1 2041.5,3512 2210.4,3575 \
+2410.1,3649.5 2476.8,3698.7 2572.7,3889 2619.3,3981.5 2539.6,4276.8 2608.7,4354 2624.7,4371.9 2648.6,4380.2 2672.2,4383.5"];
+	qcow2_do_open -> qemu_vfree	 [pos="e,2749.5,1228.4 769.11,4282.1 794.98,4219.5 880.79,4004.9 919.52,3819 936.97,3735.3 893.85,3495.2 955.52,3436 1020.8,3373.3 1702.8,\
+3454.9 1768.9,3393 1818.2,3346.8 1769.5,3148.6 1804.9,3091 1918.2,2906.5 2039.7,2954.2 2210.4,2821 2381.9,2687.2 2471.2,2684.4 2572.7,\
+2492 2693.7,2262.8 2740.9,1405.7 2749.1,1238.4"];
+	qcow2_do_open -> error_setg_errno	 [pos="e,2321.6,8676.2 764.2,4318.2 778.43,4414.2 849.76,4861.6 955.52,4942 1066.5,5026.4 2112.5,4871.7 2210.4,4971 2281.9,5043.4 2184.4,\
+8554.3 2246.4,8635 2262.2,8655.6 2286.5,8667.3 2311.6,8673.8"];
+	qcow2_do_open -> g_free	 [pos="e,1970.1,4706.8 769.91,4318 792.23,4363.7 858.39,4484 955.52,4529 1036.2,4566.4 1273.7,4563 1355.9,4529 1376.8,4520.3 1371,4501.7 \
+1391.9,4493 1546.7,4428.9 1639.3,4386.8 1768.9,4493 1831.9,4544.7 1745.3,4617.2 1804.9,4673 1846.1,4711.6 1914.3,4712.7 1960.1,4707.9"];
+	qcow2_do_open -> g_strdup	 [pos="e,1962.1,8615.1 766.76,4318.1 789.8,4399.7 883.53,4741.5 919.52,5029 933.42,5140 902.66,5936.4 955.52,6035 1059,6227.9 1248.1,6131.5 \
+1355.9,6322 1404.5,6408 1326.9,6690.6 1391.9,6765 1504.7,6894.2 1659.9,6715.4 1768.9,6848 1827.9,6919.8 1755.4,8442.3 1804.9,8521 \
+1837.2,8572.5 1904.1,8599.3 1952.2,8612.5"];
+	qcow2_do_open -> pstrcpy	 [pos="e,1984.4,8104.2 766.67,4318.1 789.31,4399.7 881.57,4741.7 919.52,5029 940.74,5189.6 900.05,5604.8 955.52,5757 1056.3,6033.4 1249.8,\
+6009.6 1355.9,6284 1388.6,6368.7 1335,6620.2 1391.9,6691 1501.9,6828 1662.7,6670 1768.9,6810 1842.3,6906.8 1758.4,7790.7 1804.9,\
+7903 1840.9,7990 1928.7,8063.3 1976.1,8098.2"];
+	qcow2_do_open -> MIN	 [pos="e,2381.9,3148.2 769.06,4282 794.77,4219.5 880.1,4004.7 919.52,3819 935.99,3741.4 897.95,3518.5 955.52,3464 1021.2,3401.8 1701.8,\
+3486.7 1768.9,3426 1850.7,3351.8 1722.6,3253.8 1804.9,3180 1968.2,3033.6 2267.3,3111.4 2372.1,3145"];
+	qcow2_do_open -> qcow2_co_check_locked	 [pos="e,1482.4,4049.3 762.51,4318.1 767.27,4390 795.54,4656.6 955.52,4763 1103.7,4861.6 1226.7,4885.3 1355.9,4763 1409.2,4712.5 1347.6,\
+4161.6 1391.9,4103 1411.4,4077.2 1441.7,4061.6 1472.4,4052.1"];
+	qcow2_do_open -> qcow2_check_refcounts	 [pos="e,1893.7,3595.2 765.35,4281.6 778.76,4221.4 830.26,4028.7 955.52,3945 1104.3,3845.6 1217.3,4015.2 1355.9,3902 1396.7,3868.7 1351.2,\
+3822.5 1391.9,3789 1522.2,3681.9 1639.1,3853.7 1768.9,3746 1810.7,3711.2 1763.3,3664.1 1804.9,3629 1826.8,3610.4 1855.1,3600.9 1883.7,\
+3596.6"];
+	qcow2_do_open -> error_propagate	 [pos="e,1923.3,8857.3 766.8,4318.1 789.98,4399.6 884.22,4741.4 919.52,5029 927.41,5093.2 918.82,6139.7 955.52,6193 1064.9,6351.8 1242.8,\
+6203.8 1355.9,6360 1416.2,6443.2 1322.7,6745 1391.9,6821 1506.4,6946.7 1658.1,6757 1768.9,6886 1838,6966.6 1741.5,8711.8 1804.9,\
+8797 1830.1,8831 1873.4,8847.6 1913.5,8855.5"];
+	qcow2_do_open -> ROUND_UP	 [pos="e,1940.5,5103.1 763.99,4318.2 777.5,4417.8 847.24,4894.6 955.52,4986 1092.3,5101.4 1221.1,4911.3 1355.9,5029 1406.2,5073 1339.3,\
+5133.8 1391.9,5175 1457.8,5226.7 1692.7,5210 1768.9,5175 1791.2,5164.7 1783.2,5144.7 1804.9,5133 1842.9,5112.3 1890.7,5105.2 1930.3,\
+5103.5"];
+	qcow2_do_open -> qcrypto_block_free	 [pos="e,1921.3,5680.7 766.6,4318.1 788.94,4399.8 880.08,4741.9 919.52,5029 928.65,5095.4 919.36,5574.6 955.52,5631 1074.2,5816.1 1178.6,\
+5810.6 1391.9,5864 1554.4,5904.7 1637,5967.4 1768.9,5864 1821.8,5822.5 1754.8,5761.9 1804.9,5717 1833.3,5691.5 1873.7,5682.6 1910.9,\
+5681"];
+	qcow2_do_open -> cache_clean_timer_del	 [pos="e,1921.9,3446.3 763.17,4281.8 773,4173.1 829.47,3611.4 955.52,3507 1025.2,3449.3 1678.7,3472 1768.9,3464 1816.1,3459.8 1868.3,3453.4 \
+1911.9,3447.6"];
+	qcow2_do_open -> qcow2_cache_destroy	 [pos="e,1917.1,4602.8 830.06,4289.4 867.1,4284.3 913.71,4278.6 955.52,4276 1045.7,4270.4 1701.5,4222.7 1768.9,4283 1863,4367.3 1715.8,\
+4475.4 1804.9,4565 1831.2,4591.5 1870.1,4600.8 1906.8,4602.5"];
+	qcow2_do_open -> cleanup_unknown_header_ext	 [pos="e,1474.5,4669.1 766.71,4318 783.37,4372.8 841.63,4538.3 955.52,4610 1031.3,4657.7 1267,4644.7 1355.9,4655 1391.1,4659.1 1429.4,4663.7 \
+1464.3,4667.9"];
+	qcow2_do_open -> bdrv_unref_child	 [pos="e,1501.1,4582.4 839.77,4306.9 1000,4321.1 1351.2,4352.7 1355.9,4357 1419.4,4414.9 1329.8,4487.6 1391.9,4547 1417.9,4571.8 1455.8,\
+4580.5 1490.8,4582.1"];
+	qcow2_do_open -> qcow2_refcount_close	 [pos="e,1466.8,4522.1 837.7,4292 980.13,4278.9 1279.5,4260 1355.9,4324 1413.1,4371.9 1337.9,4436.5 1391.9,4488 1409.6,4504.9 1432.8,4514.7 \
+1456.8,4520.1"];
+	qcow2_do_open -> qcow2_free_snapshots	 [pos="e,1467.8,4623.4 768.11,4318.2 787.46,4369.1 849.85,4513.4 955.52,4574 997.91,4598.3 1287.9,4615.1 1457.6,4622.9"];
+	bdrv_pread	 [height=0.5,
+		nest_level=2,
+		pos="2409.6,3916",
+		src_line=-1,
+		width=1.7693];
+	qcow2_do_open -> bdrv_pread	 [pos="e,2405.6,3897.8 762.51,4281.5 767.25,4208 795.44,3934.8 955.52,3815 1027.1,3761.4 1274.8,3814.5 1355.9,3777 1376.1,3767.6 1372.5,\
+3753.1 1391.9,3742 1542.7,3655.4 1631.3,3743.4 1768.9,3637 1794.1,3617.5 1777.2,3590.9 1804.9,3575 1961.1,3485.1 2054.1,3485.3 2210.4,\
+3575 2331.5,3644.5 2385.9,3819.2 2403.2,3887.7"];
+	be32_to_cpu	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,3656",
+		src_line=-1,
+		width=1.9318];
+	qcow2_do_open -> be32_to_cpu	 [pos="e,1943.4,3648.8 768.95,4281.9 789.8,4233.3 854.43,4099.4 955.52,4042 1111.1,3953.6 1217.3,4112.2 1355.9,3999 1396.7,3965.7 1351.2,\
+3919.5 1391.9,3886 1522.2,3778.9 1643,3955.2 1768.9,3843 1821.6,3795.9 1753.1,3736.2 1804.9,3688 1838.8,3656.4 1890.6,3648.7 1933.3,\
+3648.7"];
+	g_malloc	 [height=0.5,
+		nest_level=2,
+		pos="1155.7,3128",
+		src_line=-1,
+		width=1.4443];
+	qcow2_do_open -> g_malloc	 [pos="e,1109,3120 761.84,4281.9 764.11,4148.6 785.03,3319.8 955.52,3155 992.83,3118.9 1053.9,3115.5 1098.8,3119.1"];
+	qcow2_read_extensions	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,4184",
+		src_line=186,
+		width=3.3761];
+	qcow2_do_open -> qcow2_read_extensions	 [pos="e,1544.3,4201.3 775.15,4318 803.73,4354.3 874.21,4435.1 955.52,4465 1039,4495.7 1285.6,4519.5 1355.9,4465 1406.7,4425.6 1356.1,4378.4 \
+1391.9,4325 1428.1,4271 1492.1,4229.6 1535.4,4206.1"];
+	qcrypto_block_open	 [height=0.5,
+		nest_level=3,
+		pos="2007.6,3878",
+		src_line=-1,
+		width=2.9067];
+	qcow2_do_open -> qcrypto_block_open	 [pos="e,1908.6,3872.2 812.67,4285.6 851.57,4275 906.58,4261 955.52,4252 1043.7,4235.8 1285.8,4258.9 1355.9,4203 1392.8,4173.5 1354.7,4132.1 \
+1391.9,4103 1458.3,4051.2 1705.6,4120.6 1768.9,4065 1821.7,4018.6 1753.5,3959 1804.9,3911 1829.9,3887.6 1864.8,3877.1 1898.6,3873.1"];
+	report_unsupported_feature	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,4352",
+		src_line=455,
+		width=3.9538];
+	qcow2_do_open -> report_unsupported_feature	 [pos="e,1443.1,4357 772.06,4318 797.32,4359.3 866.14,4460.4 955.52,4498 1037.5,4532.5 1284.1,4550.6 1355.9,4498 1398.7,4466.6 1351.8,4418.9 \
+1391.9,4384 1404,4373.4 1418.3,4365.7 1433.5,4360.2"];
+	UINT64_C	 [height=0.5,
+		nest_level=2,
+		pos="1155.7,3642",
+		src_line=-1,
+		width=1.6971];
+	qcow2_do_open -> UINT64_C	 [pos="e,1100,3634.4 764.52,4281.7 780.06,4187 855.99,3753.4 955.52,3669 992.17,3637.9 1046.9,3632.4 1089.9,3633.9"];
+	bdrv_uses_whitelist	 [height=0.5,
+		nest_level=2,
+		pos="1155.7,3588",
+		src_line=-1,
+		width=2.8706];
+	qcow2_do_open -> bdrv_uses_whitelist	 [pos="e,1064.1,3579.6 764.04,4281.8 777.79,4182.7 848.62,3707.7 955.52,3615 982.29,3591.8 1019.1,3582.7 1053.9,3580.2"];
+	error_append_hint	 [height=0.5,
+		nest_level=2,
+		pos="1155.7,3534",
+		src_line=-1,
+		width=2.69];
+	qcow2_do_open -> error_append_hint	 [pos="e,1071.2,3525.2 763.65,4281.8 775.77,4178 841.26,3662.1 955.52,3561 983.92,3535.9 1024,3527.2 1060.9,3525.5"];
+	qcow2_validate_table	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,3946",
+		src_line=607,
+		width=3.0872];
+	qcow2_do_open -> qcow2_validate_table	 [pos="e,1470.8,3942.8 790.34,4283 827.22,4262 893.83,4227.1 955.52,4210 1041.7,4186.1 1290.1,4227.7 1355.9,4167 1418.8,4109 1330.8,4037.9 \
+1391.9,3978 1410.4,3959.8 1435.2,3949.8 1460.7,3944.6"];
+	size_to_l1	 [height=0.5,
+		nest_level=2,
+		pos="1155.7,6420",
+		src_line=-1,
+		width=1.5707];
+	qcow2_do_open -> size_to_l1	 [pos="e,1104.9,6428 766.83,4318.1 790.14,4399.6 884.86,4741.3 919.52,5029 928.56,5104 905.76,6331.2 955.52,6388 989.27,6426.5 1049.3,6431.6 \
+1094.9,6428.8"];
+	qemu_try_blockalign	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,1910",
+		src_line=-1,
+		width=3.015];
+	qcow2_do_open -> qemu_try_blockalign	 [pos="e,1487.9,1919.5 762.07,4281.7 765.86,4153.7 794.99,3394.1 955.52,3247 1021.4,3186.6 1294.8,3274.2 1355.9,3209 1449.7,3108.9 1310.6,\
+2085.5 1391.9,1975 1412.3,1947.2 1445.4,1931.2 1478.2,1922"];
+	qcow2_update_options	 [height=0.5,
+		nest_level=2,
+		pos="1155.7,5516",
+		src_line=1189,
+		width=3.2497];
+	qcow2_do_open -> qcow2_update_options	 [pos="e,1123.5,5498.6 766.23,4318.2 786.97,4400.1 872.29,4743.1 919.52,5029 942.42,5167.6 889.9,5218.8 955.52,5343 991.82,5411.7 1067.5,\
+5465.1 1114.7,5493.5"];
+	qapi_free_QCryptoBlockOpenOptions	 [height=0.5,
+		nest_level=4,
+		pos="2007.6,4354",
+		src_line=-1,
+		width=5.1815];
+	qcow2_do_open -> qapi_free_QCryptoBlockOpenOptions	 [pos="e,1852,4344 772.92,4282.1 799.2,4242.5 868.78,4148 955.52,4113 1038,4079.7 1282.9,4062.1 1355.9,4113 1393.9,4139.6 1355.4,4182.3 \
+1391.9,4211 1524.5,4315.2 1629.3,4159.4 1768.9,4254 1796.8,4273 1777.3,4301.4 1804.9,4321 1816.2,4329.1 1828.9,4335.5 1842.2,4340.6"];
+	qcow2_refcount_init	 [height=0.5,
+		nest_level=2,
+		pos="1155.7,3972",
+		src_line=-1,
+		width=2.9428];
+	qcow2_do_open -> qcow2_refcount_init	 [pos="e,1049.8,3972.7 767.5,4281.9 785.81,4229.1 846.97,4074.3 955.52,4004 980.41,3987.9 1010.6,3978.9 1039.9,3974.1"];
+	QLIST_INIT	 [height=0.5,
+		nest_level=2,
+		pos="1155.7,3842",
+		src_line=-1,
+		width=1.9137];
+	qcow2_do_open -> QLIST_INIT	 [pos="e,1088.7,3837.4 763.83,4281.7 773.06,4214.8 814.61,3981.4 955.52,3874 990.24,3847.6 1038.3,3839.2 1078.6,3837.7"];
+	QTAILQ_INIT	 [height=0.5,
+		nest_level=2,
+		pos="1155.7,3696",
+		src_line=-1,
+		width=2.1304];
+	qcow2_do_open -> QTAILQ_INIT	 [pos="e,1086.4,3688.1 765.04,4281.8 782.44,4192.2 863.24,3799.2 955.52,3723 988.68,3695.6 1036,3688.3 1076.3,3688.1"];
+	bdrv_open_child	 [height=0.5,
+		nest_level=2,
+		pos="1155.7,3182",
+		src_line=-1,
+		width=2.4192];
+	qcow2_do_open -> bdrv_open_child	 [pos="e,1076.8,3174.3 762.07,4281.6 765.88,4151.7 795.3,3371.3 955.52,3214 984.34,3185.7 1027.5,3176.3 1066.4,3174.6"];
+	qcow2_read_snapshots	 [height=0.5,
+		nest_level=2,
+		pos="1155.7,4140",
+		src_line=-1,
+		width=3.2858];
+	qcow2_do_open -> qcow2_read_snapshots	 [pos="e,1050.6,4148.3 781.74,4282.4 815.28,4254.1 885.78,4199.1 955.52,4172 982.23,4161.6 1012.2,4154.6 1040.6,4149.9"];
+	bdrv_get_flags	 [height=0.5,
+		nest_level=2,
+		pos="1155.7,4736",
+		src_line=-1,
+		width=2.2026];
+	qcow2_do_open -> bdrv_get_flags	 [pos="e,1081.4,4742.4 764.06,4318.1 774.03,4383.4 817.52,4608.2 955.52,4709 988.4,4733 1032.6,4740.8 1071.2,4742.1"];
+	qcow2_load_dirty_bitmaps	 [height=0.5,
+		nest_level=2,
+		pos="1155.7,4384",
+		src_line=-1,
+		width=3.7552];
+	qcow2_do_open -> qcow2_load_dirty_bitmaps	 [pos="e,1061.6,4371 810.67,4314.7 849.67,4326 905.75,4341.4 955.52,4352 986.58,4358.6 1020.6,4364.6 1051.7,4369.5"];
+	qemu_co_queue_init	 [height=0.5,
+		nest_level=2,
+		pos="1155.7,6512",
+		src_line=-1,
+		width=2.9428];
+	qcow2_do_open -> qemu_co_queue_init	 [pos="e,1059.4,6504.4 766.83,4318.1 790.18,4399.6 885.02,4741.3 919.52,5029 928.91,5107.2 908.39,6383.8 955.52,6447 977.75,6476.8 1013.9,\
+6493.2 1049.4,6502.1"];
+	qcow2_read_extensions -> error_setg	 [pos="e,2406.6,6071.8 1691.1,4191.4 1717.6,4196.3 1745,4203.9 1768.9,4216 1788.8,4226.1 1784.7,4241.5 1804.9,4251 1886.9,4289.5 2147.7,\
+4228.5 2210.4,4294 2255,4340.6 2240.1,4808.8 2246.4,4873 2293.2,5350.2 2383.7,5928.3 2405,6061.7"];
+	qcow2_read_extensions -> be64_to_cpu	 [pos="e,2683.3,4376.1 1696.9,4189.1 1723.3,4184.8 1749.4,4175.4 1768.9,4157 1827,4102.2 1743,4031.5 1804.9,3981 1874.7,3924 2126.6,3947.9 \
+2210.4,3981 2436,4070.1 2392.5,4244.1 2608.7,4354 2628.5,4364.1 2651.7,4370.4 2673.4,4374.4"];
+	qcow2_read_extensions -> error_setg_errno	 [pos="e,2321.6,8676.2 1700.2,4187.3 1724.7,4192.5 1748.9,4201.3 1768.9,4216 1797.3,4237 1775.7,4267 1804.9,4287 1879.6,4338.1 2149.3,4260.1 \
+2210.4,4327 2291.1,4415.3 2173.5,8540.1 2246.4,8635 2262.2,8655.6 2286.5,8667.3 2311.6,8673.8"];
+	qcow2_read_extensions -> g_strdup	 [pos="e,1962,8615.2 1621.3,4201 1666.8,4222.4 1737.9,4263.9 1768.9,4325 1821.5,4429 1743.5,8421.9 1804.9,8521 1837,8572.8 1904.1,8599.6 \
+1952.3,8612.7"];
+	qcow2_read_extensions -> g_malloc0	 [pos="e,1958.1,6927.5 1621.2,4201 1666.7,4222.5 1737.8,4264 1768.9,4325 1801.2,4388.5 1757.5,6837.7 1804.9,6891 1839.6,6930.1 1901.5,6933.2 \
+1947.8,6928.7"];
+	qcow2_read_extensions -> bdrv_pread	 [pos="e,2345.8,3915 1695.3,4189.9 1722.5,4185.7 1749.2,4176.1 1768.9,4157 1836.4,4091.3 1734.4,4010.6 1804.9,3948 1843.7,3913.5 2182.8,\
+3913.2 2335.5,3914.8"];
+	qcow2_read_extensions -> be32_to_cpu	 [pos="e,1968.5,3671 1690.9,4191.6 1719.8,4187.9 1748.6,4178.1 1768.9,4157 1824.5,4099 1764.1,3866.3 1804.9,3797 1839.9,3737.4 1911.2,3696.9 \
+1959.3,3675.2"];
+	printf	 [height=0.5,
+		nest_level=3,
+		pos="2007.6,4008",
+		src_line=-1,
+		width=1.0291];
+	qcow2_read_extensions -> printf	 [pos="e,1972.6,4002.1 1700.2,4187.2 1725.2,4182.6 1749.7,4173.5 1768.9,4157 1811.6,4120 1761.9,4071.8 1804.9,4035 1848.3,3997.8 1917.3,\
+3996.7 1962.5,4001"];
+	qcow2_read_extensions -> qcrypto_block_open	 [pos="e,1913.7,3870 1693.7,4190.5 1721.5,4186.5 1749,4176.8 1768.9,4157 1847.4,4078.7 1726.9,3988.9 1804.9,3910 1830.4,3884.1 1867.9,3873.8 \
+1903.7,3870.7"];
+	qcow2_crypto_hdr_read_func	 [height=0.5,
+		nest_level=3,
+		pos="2007.6,4062",
+		src_line=98,
+		width=4.1163];
+	qcow2_read_extensions -> qcow2_crypto_hdr_read_func	 [pos="e,1860.9,4064.5 1702.3,4183.4 1726,4178.8 1749.4,4170.7 1768.9,4157 1796.8,4137.3 1776.8,4108.5 1804.9,4089 1818.8,4079.3 1834.6,\
+4072.3 1851.1,4067.3"];
+	warn_report	 [height=0.5,
+		nest_level=3,
+		pos="2007.6,4224",
+		src_line=-1,
+		width=1.8957];
+	qcow2_read_extensions -> warn_report	 [pos="e,1943.1,4218 1683.3,4193.6 1760.2,4200.8 1863.6,4210.5 1932.8,4217"];
+	error_printf	 [height=0.5,
+		nest_level=3,
+		pos="2007.6,4170",
+		src_line=-1,
+		width=1.8234];
+	qcow2_read_extensions -> error_printf	 [pos="e,1942.4,4172.1 1699.1,4180.1 1773.8,4177.7 1867.8,4174.6 1932.4,4172.5"];
+	QLIST_INSERT_HEAD	 [height=0.5,
+		nest_level=3,
+		pos="2007.6,4116",
+		src_line=-1,
+		width=3.3039];
+	qcow2_read_extensions -> QLIST_INSERT_HEAD	 [pos="e,1904.3,4124.9 1681.5,4173.8 1710,4169.8 1740.9,4164.3 1768.9,4157 1785.5,4152.6 1788.2,4147.3 1804.9,4143 1833.4,4135.7 1864.7,\
+4130.2 1894.1,4126.3"];
+	qcow2_crypto_hdr_read_func -> error_setg	 [pos="e,2406.5,6071.8 2136.4,4053.1 2164.4,4057.6 2191.3,4068.1 2210.4,4089 2239.9,4121.1 2242.5,4829.6 2246.4,4873 2289.3,5350.6 2382.8,\
+5928.4 2404.8,6061.7"];
+	qcow2_crypto_hdr_read_func -> error_setg_errno	 [pos="e,2321.6,8676.2 2124.6,4050.9 2156.9,4054.2 2188.9,4064.6 2210.4,4089 2294,4183.7 2169.5,8534.8 2246.4,8635 2262.2,8655.6 2286.5,\
+8667.3 2311.6,8673.9"];
+	qcow2_crypto_hdr_read_func -> bdrv_pread	 [pos="e,2387.8,3933.2 2135.8,4053 2161,4049 2186.9,4043.2 2210.4,4035 2275.2,4012.4 2341.9,3967.2 2379.3,3939.5"];
+	report_unsupported_feature -> error_setg	 [pos="e,2406.7,6071.8 1677,4365.2 1716.6,4370.5 1762.9,4376.3 1804.9,4381 1849.8,4386 2178.6,4386.8 2210.4,4419 2245.9,4455 2241.1,4822.7 \
+2246.4,4873 2297.2,5349.8 2384.7,5928.2 2405.2,6061.6"];
+	report_unsupported_feature -> g_free	 [pos="e,1970.5,4707.1 1672.8,4365.7 1707.9,4375.6 1745.2,4392.7 1768.9,4422 1839.6,4509.7 1724.8,4593.7 1804.9,4673 1845.2,4713 1914.3,\
+4713.5 1960.4,4708.3"];
+	report_unsupported_feature -> g_strdup	 [pos="e,1962,8615.2 1639.9,4368.5 1684,4384.2 1741.1,4412.6 1768.9,4460 1825.9,4557.4 1745.4,8425.1 1804.9,8521 1837,8572.8 1904.1,8599.6 \
+1952.3,8612.7"];
+	g_strdup_printf	 [height=0.5,
+		nest_level=3,
+		pos="2007.6,4446",
+		src_line=-1,
+		width=2.3109];
+	report_unsupported_feature -> g_strdup_printf	 [pos="e,1925.3,4443 1698.4,4362.2 1722.4,4367 1747,4373.9 1768.9,4384 1787.8,4392.7 1785.9,4405.4 1804.9,4414 1839.1,4429.5 1879.6,4437.7 \
+1915.4,4441.9"];
+	qcow2_validate_table -> error_setg	 [pos="e,2406.4,6071.8 1691.4,3947.2 1719.4,3942.5 1747.5,3932.7 1768.9,3914 1809.8,3878.1 1761.1,3829.3 1804.9,3797 1877.4,3743.5 2145.6,\
+3734.3 2210.4,3797 2253.4,3838.6 2241.4,4813.4 2246.4,4873 2286.3,5350.8 2382,5928.5 2404.7,6061.7"];
+	qcow2_validate_table -> offset_into_cluster	 [pos="e,1987.7,2233.9 1640,3930.7 1683.9,3916.1 1740.7,3889.1 1768.9,3843 1847.5,3714.4 1755.4,2629.4 1804.9,2487 1841.2,2382.4 1934,2284.9 \
+1980.4,2240.8"];
+	qcow2_update_options_prepare	 [height=0.5,
+		nest_level=3,
+		pos="1580.4,6382",
+		src_line=920,
+		width=4.4052];
+	qcow2_update_options -> qcow2_update_options_prepare	 [pos="e,1567,6363.8 1260.1,5524.2 1295.8,5532.4 1332.6,5548 1355.9,5577 1419.3,5655.9 1363.3,5933.9 1391.9,6031 1430.3,6161.7 1521.2,6299.1 \
+1561.1,6355.5"];
+	qcow2_update_options_commit	 [height=0.5,
+		nest_level=3,
+		pos="1580.4,4130",
+		src_line=1144,
+		width=4.3691];
+	qcow2_update_options -> qcow2_update_options_commit	 [pos="e,1425.3,4133.2 1189.6,5498.6 1236.8,5472.2 1320.6,5417.2 1355.9,5343 1412.5,5224 1304,4255.3 1391.9,4157 1398.9,4149.1 1407.1,4142.8 \
+1416.1,4137.8"];
+	qcow2_update_options_abort	 [height=0.5,
+		nest_level=3,
+		pos="1580.4,5516",
+		src_line=1177,
+		width=4.0802];
+	qcow2_update_options -> qcow2_update_options_abort	 [pos="e,1433.2,5516 1272.9,5516 1319.3,5516 1373.3,5516 1423,5516"];
+	qcow2_update_options_prepare -> strcmp	 [pos="e,1964.6,6532.5 1722.3,6390.2 1739.1,6395.6 1755.1,6403.3 1768.9,6414 1800.2,6438.5 1773.3,6471.7 1804.9,6496 1847.4,6528.8 1910.2,\
+6534.1 1954.6,6532.9"];
+	qcow2_update_options_prepare -> qemu_opt_get	 [pos="e,2335.2,6169.6 1603.9,6364.1 1640.3,6336.3 1711.7,6280.5 1768.9,6229 1785.7,6213.8 1784.1,6202 1804.9,6193 1895.8,6153.6 2181.3,\
+6162 2325.1,6169.1"];
+	qcow2_update_options_prepare -> error_setg	 [pos="e,2354.4,6083 1612.9,6364.3 1655.1,6339.5 1728.3,6290.6 1768.9,6229 1801.3,6179.6 1758.1,6137.1 1804.9,6101 1887.4,6037.3 2205.6,\
+6065.8 2344.3,6081.8"];
+	qcow2_update_options_prepare -> qemu_opt_get_bool	 [pos="e,1913.9,7815.4 1600.1,6400.1 1640.8,6438.8 1733.3,6534.6 1768.9,6637 1809.7,6754.6 1729.9,7657.6 1804.9,7757 1828.3,7788.1 1866.8,\
+7804.6 1904,7813.3"];
+	qcow2_update_options_prepare -> g_str_equal	 [pos="e,1942.6,7727.8 1600.1,6400.1 1640.8,6438.8 1733.1,6534.6 1768.9,6637 1806.5,6744.9 1735.9,7573.9 1804.9,7665 1834.5,7704.2 1888.1,\
+7720.2 1932.7,7726.5"];
+	qcow2_update_options_prepare -> qemu_opt_get_number	 [pos="e,1920.2,7888 1600.1,6400.1 1640.9,6438.8 1733.4,6534.5 1768.9,6637 1790.9,6700.7 1759.7,7799 1804.9,7849 1830.9,7877.9 1871.7,7887 \
+1910,7888"];
+	qcow2_update_options_prepare -> error_setg_errno	 [pos="e,2321.7,8676.1 1730.8,6387.7 1744.3,6391.9 1757.2,6397.5 1768.9,6405 1794.4,6421.3 1779.1,6447 1804.9,6463 1881.8,6510.6 2148.9,\
+6434.6 2210.4,6501 2291,6588 2173.8,8541.3 2246.4,8635 2262.3,8655.5 2286.6,8667.2 2311.7,8673.8"];
+	qcow2_update_options_prepare -> qcow2_mark_clean	 [pos="e,1991.8,6846.2 1596.3,6400 1661.7,6473.7 1908.6,6752.2 1985,6838.4"];
+	qcow2_update_options_prepare -> qdict_get_try_str	 [pos="e,1945.3,9616.7 1600.3,6400 1641.3,6438.6 1734.3,6534.2 1768.9,6637 1820,6789.2 1720,9390.7 1804.9,9527 1833.5,9573 1889.7,9599.3 \
+1935.7,9613.8"];
+	qcow2_update_options_prepare -> qdict_put_str	 [pos="e,1948,9348.7 1600.3,6400 1641.3,6438.6 1734.2,6534.2 1768.9,6637 1792.6,6707.4 1755.5,9255.4 1804.9,9311 1837.2,9347.4 1893.1,9352.6 \
+1938,9349.5"];
+	qcow2_update_options_prepare -> error_propagate	 [pos="e,1923.3,8857.3 1600.2,6400 1641.2,6438.6 1734.1,6534.3 1768.9,6637 1807.4,6750.7 1733.3,8700.6 1804.9,8797 1830.1,8831 1873.4,8847.6 \
+1913.5,8855.5"];
+	qcow2_update_options_prepare -> qobject_unref	 [pos="e,1939.5,6589.9 1666.7,6397.2 1702.3,6407.4 1741.6,6424.2 1768.9,6452 1802.8,6486.6 1767.3,6524.4 1804.9,6555 1839.2,6583 1888.2,\
+6590.1 1929.4,6590"];
+	qcow2_update_options_prepare -> qcow2_cache_flush	 [pos="e,1923,6007.8 1613.7,6364.4 1656.6,6339.9 1730.1,6291.5 1768.9,6229 1807.5,6166.7 1756,6122.7 1804.9,6068 1832.5,6037 1874.6,6019.7 \
+1913.2,6010.1"];
+	qdict_extract_subqdict	 [height=0.5,
+		nest_level=4,
+		pos="2007.6,5636",
+		src_line=-1,
+		width=3.2858];
+	qcow2_update_options_prepare -> qdict_extract_subqdict	 [pos="e,1914.6,5624.8 1593.6,6363.8 1629.2,6313.6 1727.1,6168.3 1768.9,6031 1792.8,5952.4 1747.8,5722.1 1804.9,5663 1830.3,5636.6 1868.3,\
+5627.1 1904.5,5625.2"];
+	qemu_opts_create	 [height=0.5,
+		nest_level=4,
+		pos="2007.6,6436",
+		src_line=-1,
+		width=2.672];
+	qcow2_update_options_prepare -> qemu_opts_create	 [pos="e,1927.9,6425.9 1686.5,6395.4 1757.6,6404.4 1850.2,6416.1 1917.7,6424.6"];
+	qemu_opts_absorb_qdict	 [height=0.5,
+		nest_level=4,
+		pos="2007.6,6382",
+		src_line=-1,
+		width=3.5205];
+	qcow2_update_options_prepare -> qemu_opts_absorb_qdict	 [pos="e,1880.6,6382 1739.2,6382 1782.3,6382 1828.5,6382 1870.3,6382"];
+	read_cache_sizes	 [height=0.5,
+		nest_level=4,
+		pos="2007.6,6128",
+		src_line=823,
+		width=2.5456];
+	qcow2_update_options_prepare -> read_cache_sizes	 [pos="e,1917.3,6124.9 1609,6364.2 1648.8,6338.4 1721.4,6287.1 1768.9,6229 1790.7,6202.2 1776.8,6180.2 1804.9,6160 1834.2,6138.9 1872,6129.5 \
+1907.1,6125.9"];
+	qcow2_cache_create	 [height=0.5,
+		nest_level=4,
+		pos="2007.6,6328",
+		src_line=-1,
+		width=2.997];
+	qcow2_update_options_prepare -> qcow2_cache_create	 [pos="e,1921.4,6338.9 1686.5,6368.6 1755.4,6359.9 1844.4,6348.6 1911.3,6340.2"];
+	block_crypto_open_opts_init	 [height=0.5,
+		nest_level=4,
+		pos="2007.6,6274",
+		src_line=-1,
+		width=3.9899];
+	qcow2_update_options_prepare -> block_crypto_open_opts_init	 [pos="e,1893.2,6284.9 1620.5,6364.5 1664.8,6346 1738.6,6317.2 1804.9,6301 1829.9,6294.9 1857.1,6290.1 1883.2,6286.3"];
+	qemu_opts_del	 [height=0.5,
+		nest_level=4,
+		pos="2007.6,6220",
+		src_line=-1,
+		width=2.2387];
+	qcow2_update_options_prepare -> qemu_opts_del	 [pos="e,1927.9,6223.1 1603,6364 1641.8,6334.2 1724.6,6275.1 1804.9,6247 1840.7,6234.4 1882,6227.7 1917.9,6224"];
+	read_cache_sizes -> qemu_opt_get	 [pos="e,2340.4,6166.1 2087,6137.1 2157.5,6145.1 2259.8,6156.9 2330.2,6164.9"];
+	read_cache_sizes -> error_setg	 [pos="e,2352.5,6095.4 2090.4,6120.2 2164.9,6113.1 2272.8,6102.9 2342.1,6096.4"];
+	read_cache_sizes -> qemu_opt_get_size	 [pos="e,2398.8,7173.1 2094.7,6133.7 2136.4,6141.2 2183.1,6157.7 2210.4,6193 2253.3,6248.4 2229.9,6754.8 2246.4,6823 2279.1,6958.1 2359.4,\
+7105.4 2393.7,7164.4"];
+	read_cache_sizes -> is_power_of_2	 [pos="e,2338.2,6802.8 2094.7,6133.8 2136.3,6141.3 2183,6157.8 2210.4,6193 2289.2,6294.2 2160.5,6673.8 2246.4,6769 2266.8,6791.6 2298.3,\
+6800.1 2328.2,6802.3"];
+	read_cache_sizes -> MIN	 [pos="e,2378.5,3152.7 2069.9,6114.7 2117.4,6100.9 2179.7,6074.3 2210.4,6025 2252.1,5958 2195,3244.8 2246.4,3185 2275.7,3150.9 2330.3,3148.4 \
+2368.2,3151.6"];
+	qcow2_update_options_commit -> cache_clean_timer_init	 [pos="e,1941.5,3265 1686.3,4116.5 1717.7,4107.2 1749,4091.4 1768.9,4065 1864.1,3938.4 1718.6,3485.9 1804.9,3353 1833.4,3309 1886.9,3283 \
+1931.7,3268.1"];
+	qcow2_update_options_commit -> cache_clean_timer_del	 [pos="e,1964,3450.7 1685.5,4116.4 1717,4107.1 1748.6,4091.3 1768.9,4065 1835.5,3978.5 1750.8,3669.8 1804.9,3575 1838.1,3516.7 1906.5,3477 \
+1954.7,3454.9"];
+	qcow2_update_options_commit -> qcow2_cache_destroy	 [pos="e,1919.6,4603.3 1734.8,4133.7 1747.5,4139.2 1759.2,4146.8 1768.9,4157 1831.4,4223.1 1741.9,4499.2 1804.9,4565 1831.4,4592.8 1871.8,\
+4601.9 1909.6,4603.2"];
+	bdrv_get_aio_context	 [height=0.5,
+		nest_level=4,
+		pos="2750.4,1151",
+		src_line=-1,
+		width=3.0692];
+	qcow2_update_options_commit -> bdrv_get_aio_context	 [pos="e,2646.6,1157.4 1682.6,4116.3 1714.7,4106.9 1747.4,4091.2 1768.9,4065 1845,3972 1726,3887.7 1804.9,3797 1927.6,3655.6 2036.1,3751.2 \
+2210.4,3683 2378.8,3617.1 2477.1,3651.5 2572.7,3498 2640.7,3388.8 2527.6,1282.8 2608.7,1183 2616.4,1173.5 2626.3,1166.5 2637.2,1161.3"];
+	qcow2_update_options_commit -> qapi_free_QCryptoBlockOpenOptions	 [pos="e,1948.4,4336.9 1729.7,4135.9 1743.9,4140.9 1757.2,4147.7 1768.9,4157 1803.8,4184.9 1774.9,4217.8 1804.9,4251 1840.6,4290.7 1895.2,\
+4317.2 1938.7,4333.4"];
+	qcow2_update_options_abort -> qcow2_cache_destroy	 [pos="e,1922.4,4580.1 1725.1,5512.8 1741.8,5506.6 1757,5497.4 1768.9,5484 1832.4,5411.8 1740,4690 1804.9,4619 1831.5,4589.8 1873.3,4580.9 \
+1912.1,4580.1"];
+	qcow2_update_options_abort -> qapi_free_QCryptoBlockOpenOptions	 [pos="e,1885.6,4367.7 1725.2,5512.9 1741.9,5506.7 1757.1,5497.5 1768.9,5484 1846.8,5394.8 1733.5,4513.5 1804.9,4419 1822.4,4395.8 1848.3,\
+4380.7 1875.8,4370.9"];
+	qcow2_co_pdiscard	 [height=0.5,
+		nest_level=0,
+		pos="1155.7,7936",
+		src_line=3472,
+		width=2.8345];
+	qcow2_co_pdiscard -> assert	 [pos="e,2379.1,7917.7 1242,7945.6 1281.4,7945.2 1326,7937.2 1355.9,7909 1416.2,7852.2 1327.9,7778.7 1391.9,7726 1456.6,7672.8 1704,7673 \
+1768.9,7726 1831,7776.8 1742.8,7852.1 1804.9,7903 1972.5,8040.6 2263.3,7958.1 2369.4,7921.1"];
+	qcow2_co_pdiscard -> qemu_co_mutex_lock	 [pos="e,1489.7,3301.6 1233.5,7947.8 1276.2,7949.4 1326.2,7942.7 1355.9,7909 1439.8,7813.8 1308.4,3434.6 1391.9,3339 1413.6,3314.2 1447,\
+3304.6 1479.6,3302.2"];
+	qcow2_co_pdiscard -> qemu_co_mutex_unlock	 [pos="e,1556.3,3383.9 1233.5,7947.8 1276.2,7949.4 1326.2,7942.7 1355.9,7909 1435.4,7818.9 1349.4,3695.4 1391.9,3583 1423.6,3499.3 1503.4,\
+3426.4 1548.3,3390.2"];
+	qcow2_co_pdiscard -> QEMU_IS_ALIGNED	 [pos="e,1489.6,9004 1234.7,7924.5 1276.9,7923.2 1326.1,7930.1 1355.9,7963 1430.9,8045.7 1317.3,8884 1391.9,8967 1413.8,8991.4 1447.1,9000.9 \
+1479.6,9003.5"];
+	qcow2_cluster_discard	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,7656",
+		src_line=-1,
+		width=3.2858];
+	qcow2_co_pdiscard -> qcow2_cluster_discard	 [pos="e,1462.6,7653.8 1240.4,7946.1 1280.4,7946 1325.9,7938.2 1355.9,7909 1427.2,7839.6 1321.8,7758.6 1391.9,7688 1408.4,7671.4 1430,7661.5 \
+1452.8,7655.9"];
+	qcow2_co_preadv	 [height=0.5,
+		nest_level=0,
+		pos="1155.7,1179",
+		src_line=1963,
+		width=2.5998];
+	qcow2_co_preadv -> qemu_vfree	 [pos="e,2687.5,1204.8 1183.8,1161.8 1226.8,1136.6 1312.2,1090.9 1391.9,1074 1555.8,1039.2 1626.8,985.15 1768.9,1074 1799.9,1093.4 1774.5,\
+1127.6 1804.9,1148 1875.9,1195.6 2487.4,1190 2572.7,1196 2607.1,1198.4 2645.2,1201.4 2677.3,1204"];
+	qcow2_co_preadv -> assert	 [pos="e,2396.1,7889 1212,1164.5 1259.6,1153.1 1329.7,1138.1 1391.9,1132 1475.3,1123.8 1703.7,1079.3 1768.9,1132 1828.2,1180 1772.8,1230.7 \
+1804.9,1300 1929.1,1569 2114.4,1548.7 2210.4,1829 2262.5,1980.9 2205.9,7454.6 2246.4,7610 2275,7719.5 2353.1,7832.1 2389.9,7880.9"];
+	qcow2_co_preadv -> MIN	 [pos="e,2405.6,3140 1194.5,1162.6 1240.6,1144.1 1320.3,1115.1 1391.9,1104 1474.7,1091.2 1703.4,1051.8 1768.9,1104 1825.2,1148.9 1751.3,\
+1213.8 1804.9,1262 1939.8,1383.4 2087.1,1176.8 2210.4,1310 2243.8,1346 2241.3,2144.2 2246.4,2193 2285.5,2566.7 2378.8,3014.8 2403.5,\
+3129.9"];
+	qcow2_co_preadv -> qemu_co_mutex_lock	 [pos="e,1486.9,3302.3 1163.3,1197.2 1194.7,1272.8 1313.7,1570.9 1355.9,1829 1368.6,1906.8 1345.3,3183.4 1391.9,3247 1412,3274.5 1444.5,\
+3290.4 1476.8,3299.7"];
+	qcow2_co_preadv -> qcow2_get_cluster_offset	 [pos="e,1556.9,2856.3 1163.2,1197.2 1194,1272.9 1311.4,1571.3 1355.9,1829 1387.2,2010.5 1323.7,2485.9 1391.9,2657 1425.1,2740.3 1504.7,\
+2813.7 1549.1,2849.9"];
+	qcow2_co_preadv -> qemu_co_mutex_unlock	 [pos="e,1475.7,3375.3 1163.3,1197.2 1194.7,1272.8 1313.9,1570.9 1355.9,1829 1369.4,1911.8 1336.2,3276.3 1391.9,3339 1410.6,3360 1437.6,\
+3370.1 1465.5,3374.1"];
+	qcow2_co_preadv -> offset_into_cluster	 [pos="e,1992.2,2198.1 1225.7,1167 1369.9,1144.2 1692.8,1102.7 1768.9,1175 1826,1229.3 1781.7,1807.7 1804.9,1883 1843.8,2009.5 1941.6,2137 \
+1985.6,2190.2"];
+	qcow2_co_preadv -> g_assert_not_reached	 [pos="e,1520,7770.7 1163.5,1197.1 1195.3,1272.7 1316.2,1570.5 1355.9,1829 1368.2,1909.4 1350.2,7613.2 1391.9,7683 1417.5,7725.9 1468,7752.1 \
+1510.3,7767.4"];
+	qcow2_co_preadv -> qemu_try_blockalign	 [pos="e,1475.7,1914.9 1160.6,1197.1 1189,1302.8 1334.8,1835.4 1391.9,1883 1412.5,1900.2 1439,1909.2 1465.5,1913.4"];
+	qemu_iovec_init	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,1310",
+		src_line=-1,
+		width=2.4012];
+	qcow2_co_preadv -> qemu_iovec_init	 [pos="e,1499.6,1303.3 1187.1,1196.2 1231.5,1219.6 1315.4,1261.1 1391.9,1283 1423.1,1291.9 1458.2,1298 1489.5,1302.1"];
+	qemu_iovec_reset	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,1256",
+		src_line=-1,
+		width=2.6359];
+	qcow2_co_preadv -> qemu_iovec_reset	 [pos="e,1501.3,1245.9 1215.7,1192.8 1263.3,1203.6 1331.6,1218.3 1391.9,1229 1424.2,1234.7 1459.8,1240.1 1491.3,1244.5"];
+	qemu_iovec_concat	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,1418",
+		src_line=-1,
+		width=2.8345];
+	qcow2_co_preadv -> qemu_iovec_concat	 [pos="e,1479.9,1414.6 1169.3,1197 1202.3,1239.1 1291,1343.9 1391.9,1391 1415.9,1402.2 1443.4,1409.1 1469.8,1413.2"];
+	BLKDBG_EVENT	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,812",
+		src_line=-1,
+		width=2.5637];
+	qcow2_co_preadv -> BLKDBG_EVENT	 [pos="e,1917.3,815.84 1158.6,1160.8 1170.9,1090 1226.3,830.92 1391.9,731 1463.6,687.73 1695,691.47 1768.9,731 1794.3,744.61 1780.4,769.74 \
+1804.9,785 1835,803.81 1872.6,812.04 1907.2,815.09"];
+	bdrv_co_preadv	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,758",
+		src_line=-1,
+		width=2.3651];
+	qcow2_co_preadv -> bdrv_co_preadv	 [pos="e,1496.4,754.66 1160.4,1161 1178.3,1097.3 1247.8,880.78 1391.9,785 1419.3,766.76 1454,758.63 1486.1,755.5"];
+	qemu_iovec_memset	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,558",
+		src_line=-1,
+		width=2.997];
+	qcow2_co_preadv -> qemu_iovec_memset	 [pos="e,1474.9,554.11 1156.7,1161 1162.2,1079 1196.4,739.02 1391.9,585 1412.6,568.67 1438.7,559.9 1464.9,555.56"];
+	qcow2_co_preadv_compressed	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,920",
+		src_line=4177,
+		width=4.2968];
+	qcow2_co_preadv -> qcow2_co_preadv_compressed	 [pos="e,1548.4,937.69 1182,1161.6 1225.3,1133 1314.7,1074.8 1391.9,1028 1442.2,997.52 1501.2,964.09 1539.6,942.61"];
+	qemu_iovec_from_buf	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,704",
+		src_line=-1,
+		width=3.1233];
+	qcow2_co_preadv -> qemu_iovec_from_buf	 [pos="e,1910,712.97 1159.4,1160.9 1179.6,1064.1 1279.8,609.44 1391.9,531 1529.2,434.93 1637,427.68 1768.9,531 1821.5,572.21 1755.1,632.4 \
+1804.9,677 1830.6,700.03 1866,709.47 1900,712.31"];
+	qemu_iovec_add	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,1202",
+		src_line=-1,
+		width=2.4373];
+	qcow2_co_preadv -> qemu_iovec_add	 [pos="e,1495.2,1197.4 1246,1183.9 1316.2,1187.7 1413.4,1193 1484.9,1196.8"];
+	qcrypto_block_decrypt	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,866",
+		src_line=-1,
+		width=3.2858];
+	qcow2_co_preadv -> qcrypto_block_decrypt	 [pos="e,1463.9,869.12 1164.4,1161 1190.6,1109.2 1274,959.18 1391.9,893 1410.8,882.41 1432.3,875.47 1453.9,871"];
+	qemu_iovec_destroy	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,1364",
+		src_line=-1,
+		width=2.9428];
+	qcow2_co_preadv -> qemu_iovec_destroy	 [pos="e,1480,1358 1175.4,1196.8 1213.9,1230.4 1303,1302.9 1391.9,1337 1416.4,1346.4 1443.8,1352.5 1470,1356.6"];
+	qcow2_co_preadv_compressed -> qemu_blockalign	 [pos="e,2747.3,2441.9 1653.7,935.86 1691,946.6 1735.3,963.73 1768.9,990 1791.3,1007.6 1783.2,1024.5 1804.9,1043 1956.3,1172.4 2071.3,1091.3 \
+2210.4,1234 2579.9,1612.9 2719.2,2286.9 2745.5,2432"];
+	qcow2_co_preadv_compressed -> qemu_vfree	 [pos="e,2684.7,1208.4 1713.3,929.29 1732.9,934.36 1752,941.63 1768.9,952 1791.9,966.19 1781.4,987.55 1804.9,1001 2102.5,1171.8 2301.3,\
+872 2572.7,1082 2608.7,1109.9 2574.3,1148.1 2608.7,1178 2626.9,1193.9 2651.3,1202.4 2674.8,1206.7"];
+	qcow2_co_preadv_compressed -> g_free	 [pos="e,1971.2,4707.7 1600.3,938 1641.4,976.6 1734.4,1072.2 1768.9,1175 1799.7,1267.1 1740.5,4600.2 1804.9,4673 1843,4716.1 1914.2,4715.5 \
+1961.2,4709.2"];
+	qcow2_co_preadv_compressed -> offset_into_cluster	 [pos="e,1992.1,2198.1 1603.5,938.03 1645.5,972.4 1733.3,1052 1768.9,1142 1829.4,1295.3 1756.5,1725.4 1804.9,1883 1843.7,2009.5 1941.5,\
+2137 1985.5,2190.2"];
+	qcow2_co_preadv_compressed -> BLKDBG_EVENT	 [pos="e,1917.3,808.16 1722.9,912.81 1739.2,908.22 1754.9,901.82 1768.9,893 1793.3,877.62 1780.4,854.26 1804.9,839 1835,820.19 1872.6,811.96 \
+1907.2,808.91"];
+	g_try_malloc	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,974",
+		src_line=-1,
+		width=1.9679];
+	qcow2_co_preadv_compressed -> g_try_malloc	 [pos="e,1944,965.96 1685.2,933.24 1762.2,942.99 1865.1,955.99 1933.7,964.66"];
+	bdrv_co_pread	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,920",
+		src_line=-1,
+		width=2.2026];
+	qcow2_co_preadv_compressed -> bdrv_co_pread	 [pos="e,1928.2,920 1735.2,920 1796.7,920 1865.2,920 1918.2,920"];
+	qcow2_co_decompress	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,866",
+		src_line=4083,
+		width=3.2678];
+	qcow2_co_preadv_compressed -> qcow2_co_decompress	 [pos="e,1916.6,877.5 1685.2,906.76 1752.6,898.23 1839.8,887.21 1906.5,878.78"];
+	qcow2_co_preadv_compressed -> qemu_iovec_from_buf	 [pos="e,1911.5,694.62 1731.2,915.81 1745,910.5 1757.9,903.11 1768.9,893 1823,842.88 1750.5,780.86 1804.9,731 1830.7,707.29 1866.8,697.86 \
+1901.4,695.21"];
+	qcow2_co_do_compress	 [height=0.5,
+		nest_level=3,
+		pos="2409.6,760",
+		src_line=4040,
+		width=3.3941];
+	qcow2_co_decompress -> qcow2_co_do_compress	 [pos="e,2373.8,777.31 2110.7,857.23 2143,853.17 2178.5,847.33 2210.4,839 2265.1,824.75 2324.9,799.62 2364.6,781.52"];
+	qcow2_decompress	 [height=0.5,
+		nest_level=3,
+		pos="2409.6,974",
+		src_line=3980,
+		width=2.8345];
+	qcow2_co_decompress -> qcow2_decompress	 [pos="e,2375.2,956.9 2111,874.63 2143.2,878.68 2178.6,884.55 2210.4,893 2265.9,907.71 2326.5,933.95 2366.1,952.57"];
+	qcow2_co_do_compress -> qemu_coroutine_self	 [pos="e,2651.4,1079.9 2429.8,777.92 2463.8,809.1 2532.8,876.77 2572.7,947 2598.1,991.72 2570.4,1022.6 2608.7,1057 2618.2,1065.5 2629.5,\
+1071.9 2641.6,1076.5"];
+	qcow2_co_do_compress -> bdrv_get_aio_context	 [pos="e,2655.6,1141.6 2430.8,777.74 2466.2,808.4 2536.6,874.98 2572.7,947 2606.7,1014.9 2556.2,1059.2 2608.7,1114 2619,1124.7 2632,1132.5 \
+2645.9,1138.1"];
+	aio_get_thread_pool	 [height=0.5,
+		nest_level=4,
+		pos="2750.4,868",
+		src_line=-1,
+		width=2.9067];
+	qcow2_co_do_compress -> aio_get_thread_pool	 [pos="e,2672.1,855.96 2445.8,777.31 2485.2,795.46 2550.2,823.71 2608.7,841 2625.8,846.06 2644.4,850.39 2662.3,854.02"];
+	qemu_co_queue_wait	 [height=0.5,
+		nest_level=4,
+		pos="2750.4,814",
+		src_line=-1,
+		width=3.0692];
+	qcow2_co_do_compress -> qemu_co_queue_wait	 [pos="e,2671.1,801.44 2492.9,773.21 2543.9,781.29 2609.2,791.63 2661.2,799.87"];
+	thread_pool_submit_aio	 [height=0.5,
+		nest_level=4,
+		pos="2750.4,760",
+		src_line=-1,
+		width=3.3761];
+	qcow2_co_do_compress -> thread_pool_submit_aio	 [pos="e,2628.6,760 2532.1,760 2560.1,760 2589.9,760 2618.2,760"];
+	qcow2_compress_pool_func	 [height=0.5,
+		nest_level=4,
+		pos="2750.4,706",
+		src_line=4024,
+		width=3.8997];
+	qcow2_co_do_compress -> qcow2_compress_pool_func	 [pos="e,2661.9,720.02 2492.9,746.79 2541,739.18 2601.6,729.57 2652,721.59"];
+	qcow2_compress_complete	 [height=0.5,
+		nest_level=4,
+		pos="2750.4,490",
+		src_line=4034,
+		width=3.8455];
+	qcow2_co_do_compress -> qcow2_compress_complete	 [pos="e,2714.6,507.42 2425.6,742.09 2458,706.68 2534.3,626.31 2608.7,571 2639.3,548.27 2676.8,527.07 2705.6,512.07"];
+	qemu_coroutine_yield	 [height=0.5,
+		nest_level=4,
+		pos="2750.4,652",
+		src_line=-1,
+		width=3.1414];
+	qcow2_co_do_compress -> qemu_coroutine_yield	 [pos="e,2669.2,664.62 2445.8,742.69 2485.2,724.54 2550.2,696.29 2608.7,679 2624.9,674.22 2642.3,670.09 2659.3,666.6"];
+	qemu_co_queue_next	 [height=0.5,
+		nest_level=4,
+		pos="2750.4,598",
+		src_line=-1,
+		width=3.0692];
+	qcow2_co_do_compress -> qemu_co_queue_next	 [pos="e,2662.6,608.96 2429.7,742.13 2463.9,712.81 2536.7,654.76 2608.7,625 2622.5,619.27 2637.7,614.74 2652.7,611.17"];
+	qemu_coroutine_enter	 [height=0.5,
+		nest_level=5,
+		pos="3043.8,278",
+		src_line=-1,
+		width=3.2136];
+	qcow2_compress_complete -> qemu_coroutine_enter	 [pos="e,3025,295.83 2784,472.45 2813.4,456.64 2856.7,432.08 2892.1,407 2938.6,373.93 2988.3,329.81 3017.6,302.68"];
+	qcow2_decompress -> memset	 [pos="e,2746.8,4308.8 2412.8,992.06 2432.3,1099.8 2533.1,1669.4 2572.7,2139 2619.2,2691.1 2559.4,2833.2 2608.7,3385 2641.2,3748.4 2722.9,\
+4185.1 2744.9,4298.8"];
+	inflateInit2	 [height=0.5,
+		nest_level=4,
+		pos="2750.4,976",
+		src_line=-1,
+		width=1.7512];
+	qcow2_decompress -> inflateInit2	 [pos="e,2687.3,975.63 2511.8,974.6 2565.1,974.91 2629,975.29 2677.2,975.57"];
+	inflate	 [height=0.5,
+		nest_level=4,
+		pos="2750.4,922",
+		src_line=-1,
+		width=1.1193];
+	qcow2_decompress -> inflate	 [pos="e,2711.8,927.88 2486.9,962.2 2552.9,952.13 2645.8,937.96 2701.8,929.41"];
+	inflateEnd	 [height=0.5,
+		nest_level=4,
+		pos="2750.4,1030",
+		src_line=-1,
+		width=1.6429];
+	qcow2_decompress -> inflateEnd	 [pos="e,2698.2,1021.4 2484.4,986.29 2545.4,996.33 2630.8,1010.3 2688.2,1019.8"];
+	qcow2_co_pwrite_zeroes	 [height=0.5,
+		nest_level=0,
+		pos="1155.7,2846",
+		src_line=3420,
+		width=3.5205];
+	qcow2_co_pwrite_zeroes -> assert	 [pos="e,2396.1,7889 1249.7,2833.9 1287.3,2834.3 1328.1,2842.3 1355.9,2869 1431.1,2941.3 1316.2,3029.2 1391.9,3101 1453,3158.9 1706.2,3082.7 \
+1768.9,3139 1826.6,3190.9 1747.2,3257.9 1804.9,3310 1872.1,3370.7 2149.5,3285.9 2210.4,3353 2250.1,3396.8 2231.4,7552.8 2246.4,7610 \
+2275.1,7719.5 2353.2,7832.1 2389.9,7880.9"];
+	qcow2_co_pwrite_zeroes -> qemu_co_mutex_lock	 [pos="e,1489.6,3301.7 1253,2857.6 1290.7,2867.1 1330.9,2884.5 1355.9,2916 1447.9,3031.9 1299.6,3131.3 1391.9,3247 1413.5,3274.1 1447,3289.9 \
+1479.9,3299.2"];
+	qcow2_co_pwrite_zeroes -> qcow2_get_cluster_offset	 [pos="e,1462.9,2866.3 1270.9,2853.6 1327.1,2857.3 1394.9,2861.8 1452.6,2865.6"];
+	qcow2_co_pwrite_zeroes -> qemu_co_mutex_unlock	 [pos="e,1469.8,3373.7 1216.7,2861.9 1263,2877.4 1324,2905.8 1355.9,2954 1403.3,3025.7 1332.6,3276.8 1391.9,3339 1409.7,3357.7 1434.2,3367.5 \
+1459.6,3372.1"];
+	qcow2_co_pwrite_zeroes -> qemu_coroutine_self	 [pos="e,2653.3,1094.8 1281.4,2848.6 1306.8,2852.4 1332.8,2858.7 1355.9,2869 1375.4,2877.7 1371.9,2893.4 1391.9,2901 1470.2,2930.8 1688.9,\
+2926 1768.9,2901 2205.2,2764.6 2383.2,2675.1 2572.7,2259 2625,2144.2 2530,1222.6 2608.7,1124 2617.9,1112.5 2630.2,1104.2 2643.8,\
+1098.5"];
+	trace_qcow2_pwrite_zeroes_start_req	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,3020",
+		src_line=-1,
+		width=5.2356];
+	qcow2_co_pwrite_zeroes -> trace_qcow2_pwrite_zeroes_start_req	 [pos="e,1419.8,3010.5 1282.4,2845.1 1309.1,2850.3 1335.4,2860.3 1355.9,2878 1396.4,2913 1351.1,2958.3 1391.9,2993 1397.7,2997.9 1404,3002.2 \
+1410.6,3005.9"];
+	is_zero	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,3166",
+		src_line=3403,
+		width=1.2096];
+	qcow2_co_pwrite_zeroes -> is_zero	 [pos="e,1538.8,3171.8 1278.6,2841.6 1307.4,2846.5 1335.5,2857.2 1355.9,2878 1436.4,2960 1311.8,3051.6 1391.9,3134 1426.7,3169.8 1485.8,\
+3174.6 1528.5,3172.4"];
+	QEMU_ALIGN_DOWN	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,7114",
+		src_line=-1,
+		width=3.2858];
+	qcow2_co_pwrite_zeroes -> QEMU_ALIGN_DOWN	 [pos="e,1519.6,7098.6 1180.9,2863.8 1226.2,2897.5 1319.9,2975.6 1355.9,3068 1395.6,3170.1 1335.6,6917 1391.9,7011 1417.5,7053.7 1467.7,\
+7079.9 1509.9,7095.2"];
+	trace_qcow2_pwrite_zeroes	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,2966",
+		src_line=-1,
+		width=3.8997];
+	qcow2_co_pwrite_zeroes -> trace_qcow2_pwrite_zeroes	 [pos="e,1451.2,2958.8 1280.2,2849.5 1306.8,2854.6 1333.5,2863.4 1355.9,2878 1380.7,2894.2 1367.2,2917.7 1391.9,2934 1406.8,2943.9 1423.9,\
+2951 1441.4,2956.1"];
+	qcow2_cluster_zeroize	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,3074",
+		src_line=-1,
+		width=3.2317];
+	qcow2_co_pwrite_zeroes -> qcow2_cluster_zeroize	 [pos="e,1470.4,3080 1281,2843.2 1308.6,2848.3 1335.6,2858.7 1355.9,2878 1411.6,2930.9 1335.8,2994.6 1391.9,3047 1410.5,3064.4 1435.1,3073.8 \
+1460.3,3078.4"];
+	bdrv_block_status_above	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,3380",
+		src_line=-1,
+		width=3.5566];
+	is_zero -> bdrv_block_status_above	 [pos="e,1881.2,3382.9 1621.2,3159.7 1663.6,3155.6 1729.2,3156.6 1768.9,3193 1821,3240.8 1753.1,3299.8 1804.9,3348 1823.2,3365.1 1846.8,\
+3375.2 1871.4,3380.9"];
+	qcow2_co_pwritev_compressed	 [height=0.5,
+		nest_level=0,
+		pos="761.59,2262",
+		src_line=4093,
+		width=4.3871];
+	qcow2_co_pwritev_compressed -> has_data_file	 [pos="e,2749.5,7666 764.28,2280.2 774.89,2344.9 820.01,2564.9 955.52,2665 1069,2748.8 2080.6,2800 2210.4,2855 2396.8,2933.9 2480.3,2950.9 \
+2572.7,3131 2605.1,3194.1 2606.2,4337.1 2608.7,4408 2656.9,5758.4 2737.5,7420.9 2749,7655.9"];
+	qcow2_co_pwritev_compressed -> qemu_blockalign	 [pos="e,2669.9,2452 880.78,2273.9 1244.8,2310.1 2337,2418.8 2659.7,2451"];
+	qcow2_co_pwritev_compressed -> memset	 [pos="e,2747.1,4308.8 765.85,2280.4 780.48,2339 834.57,2522.3 955.52,2603 1188.1,2758.2 1300.8,2676 1580.4,2676 1580.4,2676 1580.4,2676 \
+2007.6,2676 2277.3,2676 2412.6,2680 2572.7,2897 2605,2940.7 2602.6,3331 2608.7,3385 2649.3,3747.6 2725.1,4184.9 2745.3,4298.8"];
+	qcow2_co_pwritev_compressed -> qemu_vfree	 [pos="e,2692.5,1201.5 763.2,2243.7 776.07,2099.3 864.06,1148.6 955.52,1064 1098.4,931.88 1197.5,1036 1391.9,1028 1559.3,1021.1 1604.6,\
+995.14 1768.9,1028 1785.9,1031.4 1788.2,1038.1 1804.9,1043 1971.8,1091.9 2494.7,1172 2682.5,1200"];
+	qcow2_co_pwritev_compressed -> g_free	 [pos="e,1970.9,4707.7 764.58,2280.1 780.32,2372.9 856.52,2794.1 955.52,2873 1025.3,2928.6 1292,2843.6 1355.9,2906 1410.4,2959.3 1337.9,\
+3193.2 1391.9,3247 1451.6,3306.4 1711.6,3223.3 1768.9,3285 1873.8,3398.1 1701.7,4558.3 1804.9,4673 1843.2,4715.7 1914,4715.2 1960.9,\
+4709.1"];
+	qcow2_co_pwritev_compressed -> qemu_co_mutex_lock	 [pos="e,1473.7,3316.8 764.33,2280 779.24,2375.5 853.5,2820.3 955.52,2906 1092.7,3021.3 1229.8,2826.7 1355.9,2954 1458.5,3057.6 1291.9,\
+3174 1391.9,3280 1410.7,3299.9 1436.9,3310.3 1463.8,3315.3"];
+	qcow2_co_pwritev_compressed -> qemu_co_mutex_unlock	 [pos="e,1469,3373.4 764.03,2280.1 777.73,2379 848.32,2852.5 955.52,2944 1091.8,3060.3 1230.2,2864.3 1355.9,2992 1410.3,3047.3 1338.1,3283.1 \
+1391.9,3339 1409.6,3357.4 1433.8,3367.2 1458.9,3371.8"];
+	qcow2_co_pwritev_compressed -> bdrv_getlength	 [pos="e,1512.2,5434.1 763.93,2280.3 777.36,2382.2 847.81,2879.7 955.52,2982 1087.5,3107.3 1240.4,2927.3 1355.9,3068 1438,3168 1306.4,5299.9 \
+1391.9,5397 1418.7,5427.4 1463,5434.9 1501.9,5434.4"];
+	qcow2_co_pwritev_compressed -> offset_into_cluster	 [pos="e,1911.1,2218.6 908.03,2255.2 1035.8,2249.4 1226.1,2241.1 1391.9,2235 1570.4,2228.4 1778.2,2222.3 1901,2218.9"];
+	qcow2_co_pwritev_compressed -> qcow2_pre_write_overlap_check	 [pos="e,2403.4,2147.8 762.03,2243.7 765.55,2112.4 793.48,1314.7 955.52,1152 1094.6,1012.4 1195.6,1091.4 1391.9,1074 1558.8,1059.2 1626.8,\
+985.15 1768.9,1074 1799.9,1093.4 1776.8,1124.5 1804.9,1148 1948.5,1268 2088.9,1119.5 2210.4,1262 2255.6,1314.9 2233.2,1504.7 2246.4,\
+1573 2289.4,1794.4 2372.5,2054.1 2400.3,2138.2"];
+	qcow2_co_pwritev_compressed -> g_malloc	 [pos="e,1106.7,3134.3 763.12,2280.2 772.84,2391.5 829.67,2978.7 955.52,3096 992.9,3130.8 1052.3,3136.5 1096.7,3134.8"];
+	qcow2_co_pwritev_compressed -> BLKDBG_EVENT	 [pos="e,1932.4,822.44 762.68,2243.7 771.32,2103 831.42,1193.2 955.52,952 1078.8,712.37 1142,631.89 1391.9,531 1547.2,468.27 1642.3,421.16 \
+1768.9,531 1854.9,605.75 1723.9,704.72 1804.9,785 1835.1,814.97 1881.4,822.8 1922.2,822.64"];
+	bdrv_co_truncate	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,7244",
+		src_line=-1,
+		width=2.5817];
+	qcow2_co_pwritev_compressed -> bdrv_co_truncate	 [pos="e,1523.2,7229.7 763.42,2280 774.59,2386.4 837.06,2930.8 955.52,3039 1088.5,3160.4 1238.1,2964.8 1355.9,3101 1429.3,3185.9 1334.2,\
+7044.7 1391.9,7141 1418.3,7185 1470.7,7211.5 1513.6,7226.5"];
+	qemu_iovec_to_buf	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,1472",
+		src_line=-1,
+		width=2.7803];
+	qcow2_co_pwritev_compressed -> qemu_iovec_to_buf	 [pos="e,1487.8,1478.9 766.16,2243.8 782.68,2180.6 844.22,1967.8 955.52,1829 1106.8,1640.3 1169.6,1599.1 1391.9,1504 1418.6,1492.6 1449.2,\
+1485.2 1477.8,1480.5"];
+	qcow2_co_compress	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,164",
+		src_line=4075,
+		width=2.9608];
+	qcow2_co_pwritev_compressed -> qcow2_co_compress	 [pos="e,1902,166.64 762.53,2243.9 771.72,2069.2 847.54,688.77 955.52,545 1181.7,243.82 1668.8,180.3 1891.9,167.21"];
+	qcow2_co_pwritev	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,1856",
+		src_line=2149,
+		width=2.69];
+	qcow2_co_pwritev_compressed -> qcow2_co_pwritev	 [pos="e,1138.5,1873.8 779.03,2244 842.12,2179 1058.5,1956.1 1131.5,1881"];
+	qcow2_alloc_compressed_cluster_offset	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,2170",
+		src_line=-1,
+		width=5.4884];
+	qcow2_co_pwritev_compressed -> qcow2_alloc_compressed_cluster_offset	 [pos="e,1044.5,2184.9 810.48,2244.8 849.38,2231.6 905.42,2213.7 955.52,2202 980.9,2196.1 1008.3,2190.9 1034.5,2186.5"];
+	bdrv_co_pwrite	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,2116",
+		src_line=-1,
+		width=2.3109];
+	qcow2_co_pwritev_compressed -> bdrv_co_pwrite	 [pos="e,1073.5,2119.4 783.86,2244 818.35,2217.1 887.8,2167.1 955.52,2143 989.65,2130.8 1028.8,2124.1 1063.4,2120.4"];
+	qcow2_co_compress -> qcow2_co_do_compress	 [pos="e,2401,741.73 2098.1,154.44 2137.1,155.28 2180.6,163.63 2210.4,191 2264.8,240.86 2224.6,282.54 2246.4,353 2291.8,499.65 2366.9,667.8 \
+2396.8,732.58"];
+	qcow2_compress	 [height=0.5,
+		nest_level=2,
+		pos="2409.6,326",
+		src_line=3935,
+		width=2.5276];
+	qcow2_co_compress -> qcow2_compress	 [pos="e,2390.4,308.4 2111,168.47 2143.6,172.31 2179.2,179.11 2210.4,191 2278.6,216.99 2346.5,270.42 2382.7,301.71"];
+	qcow2_compress -> memset	 [pos="e,2746.7,4308.8 2419.6,343.91 2449.9,399.48 2541,574.75 2572.7,733 2630.5,1022 2584.7,3091.3 2608.7,3385 2638.4,3748.7 2722.1,4185.2 \
+2744.7,4298.9"];
+	deflateInit2	 [height=0.5,
+		nest_level=3,
+		pos="2750.4,272",
+		src_line=-1,
+		width=1.8234];
+	qcow2_compress -> deflateInit2	 [pos="e,2693.5,281.01 2480.6,314.75 2540.3,305.28 2625.1,291.84 2683.7,282.57"];
+	deflate	 [height=0.5,
+		nest_level=3,
+		pos="2750.4,380",
+		src_line=-1,
+		width=1.1916];
+	qcow2_compress -> deflate	 [pos="e,2709.8,373.58 2480.6,337.25 2546.1,347.64 2641.7,362.79 2699.8,371.99"];
+	deflateEnd	 [height=0.5,
+		nest_level=3,
+		pos="2750.4,326",
+		src_line=-1,
+		width=1.7151];
+	qcow2_compress -> deflateEnd	 [pos="e,2688.4,326 2500.9,326 2556.5,326 2626.6,326 2678.3,326"];
+	qcow2_co_pwritev -> qemu_vfree	 [pos="e,2716.9,1225.6 1183.6,1838.5 1225.6,1811.1 1305.5,1754.1 1355.9,1689 1378.8,1659.4 1361.5,1634.7 1391.9,1613 1460.5,1563.9 1686.8,\
+1589.4 1768.9,1570 2144.4,1481 2573.3,1291.5 2707.8,1229.8"];
+	qcow2_co_pwritev -> assert	 [pos="e,2396.1,7889 1166.1,1874.1 1194.9,1922.2 1280.6,2053.1 1391.9,2108 1555.8,2188.9 2087.3,2053.9 2210.4,2189 2261.2,2244.6 2227.4,\
+7537.1 2246.4,7610 2275,7719.5 2353.1,7832.1 2389.9,7880.9"];
+	qcow2_co_pwritev -> MIN	 [pos="e,2407.4,3139.7 1167.4,1873.9 1197.8,1919 1284.9,2036.6 1391.9,2083 1559,2155.4 2073,2006.4 2210.4,2126 2289.5,2194.8 2387,2971.1 \
+2406.2,3129.8"];
+	qcow2_co_pwritev -> qemu_co_mutex_lock	 [pos="e,1486.9,3302.2 1179,1873.7 1223.3,1908.9 1318.5,1992.8 1355.9,2089 1402.5,2209 1315.5,3143.4 1391.9,3247 1412.1,3274.4 1444.6,3290.3 \
+1476.9,3299.6"];
+	qcow2_co_pwritev -> qemu_co_mutex_unlock	 [pos="e,1475.3,3375.2 1179,1873.7 1223.3,1908.9 1318.6,1992.8 1355.9,2089 1381,2153.8 1345.6,3287.2 1391.9,3339 1410.5,3359.9 1437.4,3369.9 \
+1465.1,3374"];
+	qcow2_co_pwritev -> offset_into_cluster	 [pos="e,1917.4,2209.1 1173.4,1874 1210.1,1911.7 1296,2003 1355.9,2089 1374.7,2116.1 1364.3,2135.8 1391.9,2154 1413.1,2168 1738.2,2195.1 \
+1907.2,2208.3"];
+	qcow2_co_pwritev -> qcow2_alloc_cluster_offset	 [pos="e,1446.6,2633.6 1178.3,1873.5 1221.9,1908.8 1316.6,1993.3 1355.9,2089 1399.4,2194.9 1313.9,2519.2 1391.9,2603 1404.2,2616.3 1419.9,\
+2625.1 1437,2630.8"];
+	qcow2_co_pwritev -> qcow2_pre_write_overlap_check	 [pos="e,2369.3,2148.5 1195,1872.6 1241.3,1891.4 1320.7,1921.4 1391.9,1937 1556.4,1973 1603.1,1945.6 1768.9,1975 1968.3,2010.4 2017.6,2025.8 \
+2210.4,2088 2262.3,2104.7 2320.1,2127.9 2360,2144.6"];
+	qcow2_co_pwritev -> qcow2_handle_l2meta	 [pos="e,1480.5,2530.8 1178.2,1873.6 1221.5,1909 1315.7,1993.7 1355.9,2089 1391.1,2172.5 1329.6,2429.3 1391.9,2495 1412.1,2516.4 1441.1,\
+2526.1 1470.2,2529.8"];
+	qcow2_co_pwritev -> trace_qcow2_writev_done_req	 [pos="e,1494.5,2247 1175.2,1873.8 1214.5,1910.4 1303.8,1998.7 1355.9,2089 1380.1,2131 1357.9,2157.4 1391.9,2192 1416.8,2217.4 1451.8,2233.7 \
+1484.8,2244.1"];
+	qcow2_co_pwritev -> qemu_coroutine_self	 [pos="e,2687.9,1101.8 1185.9,1838.8 1229.8,1812.2 1310.8,1757.1 1355.9,1689 1386.4,1642.9 1349.1,1605 1391.9,1570 1457.1,1516.8 1702.7,\
+1586.9 1768.9,1535 1807.3,1504.8 1770.8,1466.1 1804.9,1431 2071,1156.3 2244.5,1240.7 2608.7,1124 2631,1116.8 2655.7,1110 2678.1,\
+1104.2"];
+	qcow2_co_pwritev -> qemu_try_blockalign	 [pos="e,1494,1899 1235.8,1866.2 1306.3,1875.2 1409.1,1888.2 1484.1,1897.8"];
+	qcow2_co_pwritev -> qemu_iovec_init	 [pos="e,1497.2,1304.9 1157.8,1837.9 1167.6,1762.3 1216,1468.8 1391.9,1337 1418.9,1316.8 1454.2,1308.4 1487.1,1305.6"];
+	qcow2_co_pwritev -> qemu_iovec_reset	 [pos="e,1489.1,1250.9 1157,1837.8 1163.7,1757.2 1202.1,1430.6 1391.9,1283 1416.4,1263.9 1448.3,1255.2 1478.8,1251.8"];
+	qcow2_co_pwritev -> qemu_iovec_concat	 [pos="e,1478.9,1416 1160.1,1837.7 1176.8,1771.9 1243.7,1545.4 1391.9,1445 1414.4,1429.7 1442,1421.5 1469,1417.3"];
+	qcow2_co_pwritev -> BLKDBG_EVENT	 [pos="e,1935.4,800.75 1186.8,1838.9 1231.3,1812.6 1312.8,1758.1 1355.9,1689 1391.5,1631.9 1341.4,1586.5 1391.9,1542 1518.4,1430.5 1653.2,\
+1621.7 1768.9,1499 1869.6,1392.1 1705.1,946.83 1804.9,839 1834.7,806.72 1883.1,799.35 1925.1,800.34"];
+	qcow2_co_pwritev -> qemu_iovec_add	 [pos="e,1497.4,1196 1156.3,1837.9 1160,1753 1187.8,1392.8 1391.9,1229 1418.4,1207.7 1454,1199.2 1487.2,1196.6"];
+	qcow2_co_pwritev -> qemu_iovec_destroy	 [pos="e,1475.4,1361.5 1158.8,1837.9 1171.9,1767 1229.9,1507 1391.9,1391 1413.2,1375.7 1439.4,1367.3 1465.5,1363"];
+	qcow2_co_pwritev -> qemu_iovec_to_buf	 [pos="e,1482.7,1467.9 1180.7,1838.4 1223.5,1806.7 1310.7,1736.1 1355.9,1655 1389.5,1594.7 1341.5,1551.2 1391.9,1504 1413.7,1483.6 1443.4,\
+1473.6 1472.8,1469.2"];
+	trace_qcow2_writev_start_req	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,1694",
+		src_line=-1,
+		width=4.2427];
+	qcow2_co_pwritev -> trace_qcow2_writev_start_req	 [pos="e,1457.6,1704.7 1179.4,1838.4 1220.4,1808.8 1308.1,1749.8 1391.9,1721 1409.6,1714.9 1428.7,1710.2 1447.7,1706.6"];
+	trace_qcow2_writev_start_part	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,1640",
+		src_line=-1,
+		width=4.351];
+	qcow2_co_pwritev -> trace_qcow2_writev_start_part	 [pos="e,1448.1,1649.8 1171.6,1837.9 1206.9,1799.2 1296.2,1708.4 1391.9,1667 1406.5,1660.7 1422.2,1655.8 1438.2,1652"];
+	qcrypto_block_encrypt	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,2056",
+		src_line=-1,
+		width=3.2858];
+	qcow2_co_pwritev -> qcrypto_block_encrypt	 [pos="e,1469.8,2049.3 1173.3,1873.9 1210.2,1910 1299.6,1991.4 1391.9,2029 1413.2,2037.7 1436.8,2043.6 1460,2047.7"];
+	merge_cow	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,1856",
+		src_line=2113,
+		width=1.7693];
+	qcow2_co_pwritev -> merge_cow	 [pos="e,1516.5,1856 1252.6,1856 1329.7,1856 1436,1856 1506.4,1856"];
+	trace_qcow2_writev_data	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,2002",
+		src_line=-1,
+		width=3.6108];
+	qcow2_co_pwritev -> trace_qcow2_writev_data	 [pos="e,1480.3,1990.4 1184.8,1873.4 1228.3,1898.6 1313.6,1945 1391.9,1970 1416.8,1978 1444.3,1984.1 1470.4,1988.7"];
+	bdrv_co_pwritev	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,1802",
+		src_line=-1,
+		width=2.4553];
+	qcow2_co_pwritev -> bdrv_co_pwritev	 [pos="e,1505.2,1811.6 1235.8,1845.8 1309.9,1836.4 1419.6,1822.4 1495.2,1812.8"];
+	trace_qcow2_writev_done_part	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,1748",
+		src_line=-1,
+		width=4.351];
+	qcow2_co_pwritev -> trace_qcow2_writev_done_part	 [pos="e,1467.6,1760.6 1196,1839.6 1242.4,1821.3 1321.5,1791.9 1391.9,1775 1412.9,1769.9 1435.5,1765.7 1457.5,1762.2"];
+	l2meta_cow_start	 [height=0.5,
+		nest_level=3,
+		pos="2007.6,1856",
+		src_line=-1,
+		width=2.5998];
+	merge_cow -> l2meta_cow_start	 [pos="e,1913.9,1856 1644.3,1856 1712.9,1856 1822.7,1856 1903.7,1856"];
+	qcow2_co_truncate	 [height=0.5,
+		nest_level=0,
+		pos="761.59,7427",
+		src_line=3654,
+		width=2.8164];
+	qcow2_co_truncate -> error_setg	 [pos="e,2351.6,6094.6 765.11,7408.8 782.64,7319.8 863.45,6932.6 955.52,6859 1025.4,6803.1 1291.7,6878.3 1355.9,6816 1440.2,6734.1 1303.3,\
+6631.2 1391.9,6554 1518.2,6443.9 1621.5,6474.3 1768.9,6554 1794.6,6567.9 1779.2,6595.1 1804.9,6609 1884.1,6651.9 2144.3,6670.2 2210.4,\
+6609 2286,6539.1 2183.6,6228.6 2246.4,6147 2269,6117.7 2307.7,6103.4 2341.7,6096.4"];
+	qcow2_co_truncate -> has_data_file	 [pos="e,2678.9,7685.6 814.55,7411.6 853.23,7401.2 907.15,7388.4 955.52,7383 1043.9,7373.1 1285.1,7329.1 1355.9,7383 1403.6,7419.3 1350.1,\
+7470 1391.9,7513 1514.1,7638.7 1618.7,7538.6 1768.9,7629 1788.2,7640.7 1784,7656.1 1804.9,7665 1883.1,7698.3 2453.6,7690.2 2668.6,\
+7685.8"];
+	qcow2_co_truncate -> cpu_to_be64	 [pos="e,2682.4,8657.8 761.78,7445.3 763.71,7594 783.05,8604.9 955.52,8843 1071.6,9003.3 1238.9,8878.3 1355.9,9038 1420.4,9126.1 1316.7,\
+9201.8 1391.9,9281 1509.6,9404.9 1657.9,9227 1768.9,9357 1830.9,9429.6 1735.9,10150 1804.9,10216 1835.6,10246 2542.7,10232 2572.7,\
+10202 2631.7,10142 2554.3,8753.1 2608.7,8689 2624.3,8670.5 2648.4,8662.2 2672.2,8658.9"];
+	qcow2_co_truncate -> offsetof	 [pos="e,2711.9,8083.1 764.16,7445.3 778.17,7541.8 848.57,7991.5 955.52,8071 991.23,8097.5 1322.7,8100.6 1355.9,8071 1460.1,7978.1 1287.7,\
+7851.9 1391.9,7759 1423.2,7731.1 1737.9,7730.8 1768.9,7759 1832.9,7817.3 1740.9,8088.7 1804.9,8147 1937.3,8267.7 2528.1,8129.7 2702,\
+8085.6"];
+	qcow2_co_truncate -> error_setg_errno	 [pos="e,2320.8,8676.9 762.83,7445.4 772.25,7580.9 835.24,8426 955.52,8648 1069.8,8858.9 1237.3,8801.5 1355.9,9010 1396,9080.5 1331.8,9134.5 \
+1391.9,9189 1454.3,9245.5 1710.1,9166.7 1768.9,9227 1845.2,9305.4 1724.7,9643.5 1804.9,9718 1936.9,9840.7 2080.7,9843.2 2210.4,9718 \
+2290.9,9640.3 2173.8,8797.1 2246.4,8712 2262.6,8693.1 2286.3,8683.3 2310.7,8678.6"];
+	qcow2_co_truncate -> assert	 [pos="e,2372.6,7899.1 762.52,7445.3 769.45,7574.5 816.53,8351.5 955.52,8533 1198.1,8849.7 1491.3,8626.4 1768.9,8913 1797.1,8942.2 1770.9,\
+8974.6 1804.9,8997 1842.5,9021.8 2178,9028.3 2210.4,8997 2295.8,8914.5 2167,8017.3 2246.4,7929 2274.8,7897.4 2325.2,7894.7 2362.5,\
+7898.1"];
+	qcow2_co_truncate -> MIN	 [pos="e,2378.5,3152.7 764.6,7408.9 780.43,7316.2 857.01,6895.5 955.52,6816 1025.1,6759.9 1293,6841.5 1355.9,6778 1422.3,6711 1348.9,6439 \
+1391.9,6355 1492.5,6158.3 1626.4,6199.9 1768.9,6031 1788.9,6007.2 1778.5,5987.6 1804.9,5971 1881.5,5922.8 2149,5999.5 2210.4,5933 \
+2314,5820.8 2146.9,3300.8 2246.4,3185 2275.8,3150.9 2330.3,3148.4 2368.2,3151.6"];
+	qcow2_co_truncate -> qemu_co_mutex_lock	 [pos="e,1489.8,3301.6 763.18,7408.6 773.09,7299.2 829.96,6733.4 955.52,6626 1023.4,6568 1295.1,6658.3 1355.9,6593 1417.5,6526.8 1332.3,\
+3407 1391.9,3339 1413.6,3314.2 1447,3304.6 1479.7,3302.2"];
+	qcow2_co_truncate -> qemu_co_mutex_unlock	 [pos="e,1556.3,3383.9 763.42,7408.8 774.47,7303 835.89,6766.5 955.52,6664 1023.4,6605.9 1295.4,6691.8 1355.9,6626 1413.1,6563.8 1361.8,\
+3662 1391.9,3583 1423.7,3499.4 1503.4,3426.4 1548.3,3390.2"];
+	qcow2_co_truncate -> bdrv_getlength	 [pos="e,1503.4,5430.2 764.09,7408.7 778.02,7309.8 849.07,6840.7 955.52,6750 1092,6633.8 1235,6834.3 1355.9,6702 1446.9,6602.5 1312,5597.6 \
+1391.9,5489 1415.5,5456.9 1456.1,5440.5 1493.5,5432.2"];
+	qcow2_co_truncate -> qcow2_alloc_cluster_link_l2	 [pos="e,1867.9,7635 794.46,7410 832.17,7391.4 896.44,7363 955.52,7352 1043,7335.7 1284.8,7298.5 1355.9,7352 1402.1,7386.8 1347.7,7439.7 \
+1391.9,7477 1520.6,7585.9 1634,7418.8 1768.9,7520 1802,7544.9 1772.3,7580.4 1804.9,7606 1820.4,7618.2 1838.8,7626.7 1858.1,7632.4"];
+	qcow2_co_truncate -> ROUND_UP	 [pos="e,1951.2,5096 764.41,7408.8 779.54,7313.4 854.25,6872.9 955.52,6788 1092.9,6672.9 1233.8,6871.2 1355.9,6740 1413.7,6677.9 1348.5,\
+6049.9 1391.9,5977 1492.1,5808.8 1667.8,5916.7 1768.9,5749 1839.7,5631.6 1711.5,5233.5 1804.9,5133 1838.7,5096.6 1896.1,5091.9 1941.2,\
+5095.2"];
+	qcow2_co_truncate -> g_assert_not_reached	 [pos="e,1471,7781.8 763.88,7445.2 776.76,7544.5 843.73,8019.7 955.52,8104 1097.6,8211.1 1222.4,8221.7 1355.9,8104 1452,8019.3 1303.3,7910.5 \
+1391.9,7818 1410.1,7799 1435.1,7788.7 1461,7783.5"];
+	qcow2_co_truncate -> error_prepend	 [pos="e,1511.6,9500.6 762.74,7445 773.64,7612.8 860,8899.2 955.52,9038 1069.6,9203.7 1238.1,9085.9 1355.9,9249 1412.9,9327.9 1322.3,9397 \
+1391.9,9465 1420.3,9492.8 1463.6,9500.4 1501.6,9500.7"];
+	qcow2_co_truncate -> qobject_unref	 [pos="e,1987.8,6599.4 769.42,7409 791.01,7361.8 856.4,7235 955.52,7184 1036,7142.6 1702.8,7202.9 1768.9,7141 1818.5,7094.5 1778.7,6899.8 \
+1804.9,6837 1845.6,6739.3 1935.2,6648.1 1980.4,6606.2"];
+	qcow2_co_truncate -> qcow2_write_caches	 [pos="e,1540,4904.9 763.68,7408.7 775.88,7305.8 841.24,6798.7 955.52,6702 1023.8,6644.3 1295,6729.4 1355.9,6664 1417.8,6597.5 1350.3,5109.8 \
+1391.9,5029 1421.3,4971.9 1485.6,4931.8 1530.9,4909.3"];
+	qcow2_co_truncate -> qdict_clone_shallow	 [pos="e,1056.9,6560 763.14,7408.9 772.97,7298.2 830.31,6714.6 955.52,6598 979.98,6575.2 1013.8,6564.9 1046.7,6561"];
+	qcow2_co_truncate -> size_to_l1	 [pos="e,1100,6423.2 762.89,7408.7 771.68,7290 825.95,6629.8 955.52,6485 989.43,6447.1 1045.6,6431.2 1089.9,6424.6"];
+	qcow2_co_truncate -> qcow2_update_options	 [pos="e,1052.2,5524.4 762.29,7408.8 769.47,7226.3 832.03,5726.7 955.52,5577 977.1,5550.8 1009.6,5535.6 1042.1,5526.9"];
+	qcow2_co_truncate -> qemu_co_queue_init	 [pos="e,1064.9,6502.7 762.81,7408.7 770.91,7292.9 820.81,6663.2 955.52,6539 981.92,6514.7 1019.2,6505.5 1054.5,6503.2"];
+	qcow2_co_truncate -> qcow2_cluster_discard	 [pos="e,1462.3,7657.9 837.15,7414.9 979.36,7394 1279.4,7359 1355.9,7423 1425.5,7481.2 1327.4,7560.1 1391.9,7624 1408.3,7640.3 1429.8,7650.1 \
+1452.3,7655.7"];
+	qcow2_co_truncate -> bdrv_co_truncate	 [pos="e,1492.2,7238.1 774.58,7408.9 802.6,7371.7 872.92,7287.2 955.52,7255 1048.5,7218.8 1330.7,7228.9 1482,7237.5"];
+	PreallocMode_str	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,7720",
+		src_line=-1,
+		width=2.5817];
+	qcow2_co_truncate -> PreallocMode_str	 [pos="e,1063.7,7722.7 768.72,7445.1 789.2,7494.6 853.41,7632.1 955.52,7693 984.67,7710.4 1020.4,7718.5 1053.5,7721.8"];
+	qcow2_truncate_bitmaps_check	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,7666",
+		src_line=-1,
+		width=4.4774];
+	qcow2_co_truncate -> qcow2_truncate_bitmaps_check	 [pos="e,1009.3,7658.4 771.92,7445.1 797.11,7487.3 866.24,7592.3 955.52,7639 969.16,7646.1 984.01,7651.6 999.24,7655.8"];
+	qcow2_shrink_l1_table	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,7612",
+		src_line=-1,
+		width=3.2678];
+	qcow2_co_truncate -> qcow2_shrink_l1_table	 [pos="e,1041.6,7607.5 777.07,7444.9 807.44,7478.8 878.62,7551.7 955.52,7585 979.1,7595.2 1005.6,7601.8 1031.4,7606"];
+	qcow2_shrink_reftable	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,7558",
+		src_line=-1,
+		width=3.2497];
+	qcow2_co_truncate -> qcow2_shrink_reftable	 [pos="e,1048.7,7550.7 786.91,7444.4 822.72,7468.2 891.01,7510.1 955.52,7531 981.82,7539.5 1010.9,7545.3 1038.6,7549.3"];
+	qcow2_get_last_cluster	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,7504",
+		src_line=-1,
+		width=3.34];
+	qcow2_co_truncate -> qcow2_get_last_cluster	 [pos="e,1058.9,7493.3 814.3,7442.4 853.08,7453.3 907.24,7467.6 955.52,7477 985.6,7482.9 1018.5,7487.9 1048.7,7491.9"];
+	warn_reportf_err	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,7450",
+		src_line=-1,
+		width=2.5276];
+	qcow2_co_truncate -> warn_reportf_err	 [pos="e,1068.4,7444.9 858,7432.6 918.88,7436.2 997.27,7440.8 1058.3,7444.3"];
+	qcow2_grow_l1_table	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,8044",
+		src_line=-1,
+		width=3.0872];
+	qcow2_co_truncate -> qcow2_grow_l1_table	 [pos="e,1053.6,8051.1 764.92,7445.3 781.89,7536.3 861.53,7938.8 955.52,8017 979.92,8037.3 1012.1,8046.6 1043.4,8050.2"];
+	preallocate_co	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,7282",
+		src_line=2723,
+		width=2.1845];
+	qcow2_co_truncate -> preallocate_co	 [pos="e,1080.4,7287.4 785.25,7409.3 820.43,7383.9 889.47,7337.6 955.52,7314 992.03,7301 1034.2,7293.2 1070.4,7288.6"];
+	DIV_ROUND_UP	 [height=0.5,
+		nest_level=1,
+		pos="2409.6,6742",
+		src_line=-1,
+		width=2.5276];
+	qcow2_co_truncate -> DIV_ROUND_UP	 [pos="e,2323.2,6736.2 772.04,7408.9 797.25,7367.2 865.99,7265.1 955.52,7226 1038.3,7189.8 1692.2,7169.1 1768.9,7217 1799.9,7236.4 1773.8,\
+7271.6 1804.9,7291 1957.7,7386.6 2078.7,7414 2210.4,7291 2295.4,7211.7 2168.2,6855 2246.4,6769 2263.5,6750.2 2288.2,6741.2 2313.2,\
+6737.4"];
+	qcow2_refcount_area	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,7990",
+		src_line=-1,
+		width=3.0692];
+	qcow2_co_truncate -> qcow2_refcount_area	 [pos="e,1052.9,7996.6 765.49,7445 784.36,7530.4 868.69,7892.9 955.52,7963 979.97,7982.7 1011.8,7991.9 1042.9,7995.6"];
+	qcow2_alloc_clusters_at	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,7882",
+		src_line=-1,
+		width=3.4483];
+	qcow2_co_truncate -> qcow2_alloc_clusters_at	 [pos="e,1033.1,7884.9 763.65,7445 772.35,7512 812.52,7748.6 955.52,7855 975.12,7869.6 998.87,7878.2 1023.1,7883.1"];
+	qcow2_free_clusters	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,7828",
+		src_line=-1,
+		width=2.9608];
+	qcow2_co_truncate -> qcow2_free_clusters	 [pos="e,1052.2,7832.3 764.94,7445.3 777.31,7507.3 826.63,7710.3 955.52,7801 980.52,7818.6 1011.7,7827.3 1041.9,7831.2"];
+	offset_to_l2_slice_index	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,7774",
+		src_line=-1,
+		width=3.3761];
+	qcow2_co_truncate -> offset_to_l2_slice_index	 [pos="e,1034.2,7774.9 766.48,7445 782.66,7500.8 840.06,7671.3 955.52,7747 975.89,7760.3 999.94,7768.4 1024.2,7773.1"];
+	bdrv_pwrite_sync	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,8250",
+		src_line=-1,
+		width=2.5998];
+	qcow2_co_truncate -> bdrv_pwrite_sync	 [pos="e,1984.1,8267.7 763.15,7445.2 773.69,7564.9 837.67,8238.3 955.52,8401 1086.1,8581.3 1176.5,8590.5 1391.9,8647 1553.9,8689.5 1639.3,\
+8753.2 1768.9,8647 1831.9,8595.3 1767.6,8539.6 1804.9,8467 1847.3,8384.3 1930.5,8310.5 1976.1,8274"];
+	preallocate_co -> error_setg_errno	 [pos="e,2324.5,8674.1 1209.6,7295.1 1255.5,7309.2 1319.6,7336 1355.9,7383 1402.5,7443.5 1337.7,7497.2 1391.9,7551 1513.3,7671.6 1657.2,\
+7499.4 1768.9,7629 1863,7738.3 1724.1,8157.5 1804.9,8277 1916.3,8441.9 2086.5,8311.2 2210.4,8467 2258,8526.8 2194,8579.5 2246.4,\
+8635 2264.3,8654 2289.4,8665.2 2314.5,8671.8"];
+	preallocate_co -> assert	 [pos="e,2388.8,7890.5 1206.1,7296 1251,7310.8 1315.6,7338.4 1355.9,7383 1385.9,7416.2 1359.3,7446.3 1391.9,7477 1519.8,7597.5 1650.1,7466.6 \
+1768.9,7596 1818.4,7650 1749.8,7708.5 1804.9,7757 1872.8,7816.8 2124,7768.2 2210.4,7795 2275.5,7815.2 2343.1,7858.4 2380.4,7884.6"];
+	preallocate_co -> g_free	 [pos="e,1967,4700 1226,7290.1 1378.9,7307 1731,7341.3 1768.9,7304 1819.1,7254.5 1762.9,4821.7 1804.9,4765 1839.7,4717.9 1909,4704.2 1956.9,\
+4700.6"];
+	preallocate_co -> MIN	 [pos="e,2378.4,3152.7 1215.7,7293.7 1282.7,7306.8 1383.1,7326.2 1391.9,7327 1573.2,7344.1 2086.4,7424.3 2210.4,7291 2288.1,7207.5 2172.3,\
+3271.7 2246.4,3185 2275.7,3150.8 2330.3,3148.4 2368.2,3151.6"];
+	preallocate_co -> bdrv_getlength	 [pos="e,1502.9,5430.2 1172.1,7264.3 1212.6,7219 1317.3,7093.8 1355.9,6967 1379.8,6888.4 1343.4,5555.3 1391.9,5489 1415.3,5456.9 1455.6,\
+5440.6 1493,5432.2"];
+	preallocate_co -> qcow2_alloc_cluster_offset	 [pos="e,1556.3,2647.9 1172.2,7264.3 1213,7219.1 1318.3,7094.1 1355.9,6967 1420.8,6747.5 1310.8,3061.1 1391.9,2847 1423.6,2763.3 1503.4,\
+2690.4 1548.3,2654.2"];
+	preallocate_co -> qcow2_alloc_cluster_link_l2	 [pos="e,1865.8,7638.1 1233,7278.7 1272.9,7280.7 1320.5,7289 1355.9,7314 1383.2,7333.3 1364.2,7361.3 1391.9,7380 1531.8,7474.2 1644.9,7308.7 \
+1768.9,7423 1829.8,7479.2 1745.1,7548.5 1804.9,7606 1819.2,7619.9 1837,7629.2 1856.1,7635.3"];
+	preallocate_co -> QLIST_REMOVE	 [pos="e,1937.4,4634.5 1232.2,7286.4 1388.3,7294.6 1731.8,7308.2 1768.9,7271 1870.7,7168.7 1709,4780.9 1804.9,4673 1834.7,4639.4 1884.4,\
+4632.4 1927.2,4633.9"];
+	preallocate_co -> QEMU_ALIGN_DOWN	 [pos="e,1537.6,7130.9 1195.3,7266.3 1272.3,7235.9 1442.3,7168.6 1528.3,7134.6"];
+	preallocate_co -> bdrv_co_truncate	 [pos="e,1495.8,7251.6 1229.2,7275.4 1300.2,7269.1 1408.1,7259.4 1485.5,7252.5"];
+	qcow2_free_any_clusters	 [height=0.5,
+		nest_level=2,
+		pos="1580.4,7450",
+		src_line=-1,
+		width=3.5566];
+	preallocate_co -> qcow2_free_any_clusters	 [pos="e,1453.6,7447.4 1230.4,7276.3 1271.7,7277.1 1321.5,7285.2 1355.9,7314 1393.4,7345.4 1354.6,7386.4 1391.9,7418 1406.8,7430.7 1424.9,\
+7439.2 1443.9,7444.8"];
+	qcow2_detach_aio_context	 [height=0.5,
+		nest_level=0,
+		pos="1580.4,3220",
+		src_line=812,
+		width=3.7733];
+	qcow2_detach_aio_context -> cache_clean_timer_del	 [pos="e,1906.2,3443 1714.8,3222.8 1734.8,3228.6 1753.8,3237.8 1768.9,3252 1820.3,3300.5 1752.5,3359.4 1804.9,3407 1829.5,3429.3 1863.2,\
+3439 1896,3442.2"];
+	qcow2_get_info	 [height=0.5,
+		nest_level=0,
+		pos="1580.4,612",
+		src_line=4624,
+		width=2.3109];
+	qcow2_vm_state_offset	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,758",
+		src_line=-1,
+		width=3.3219];
+	qcow2_get_info -> qcow2_vm_state_offset	 [pos="e,1893.6,763.49 1659,605.96 1695.8,607.15 1738.3,614.78 1768.9,639 1803.3,666.27 1770.3,703.9 1804.9,731 1827.2,748.55 1855.4,757.76 \
+1883.7,762.14"];
+	qcow2_get_specific_info	 [height=0.5,
+		nest_level=0,
+		pos="1580.4,8940",
+		src_line=4633,
+		width=3.4483];
+	qcow2_get_specific_info -> data_file_is_raw	 [pos="e,1924.6,8920.7 1696.3,8933.5 1764.8,8929.6 1850.4,8924.8 1914.5,8921.2"];
+	qcow2_get_specific_info -> has_data_file	 [pos="e,2741.2,7701.9 1700,8935.1 1725.5,8939.7 1750.2,8949.2 1768.9,8967 1831.8,9027.4 1737.7,9104.2 1804.9,9160 1839.5,9188.8 2177.6,\
+9190.9 2210.4,9160 2304.4,9071.7 2163.9,8680 2246.4,8581 2342.1,8466.2 2476.1,8614 2572.7,8500 2638.1,8422.8 2586,8144.6 2608.7,\
+8046 2638.7,7915.5 2707.3,7769.8 2736.7,7710.9"];
+	qcow2_get_specific_info -> abort	 [pos="e,1971.9,8967.5 1692.4,8947.9 1780.2,8954 1897.9,8962.3 1961.8,8966.8"];
+	qcow2_get_specific_info -> memset	 [pos="e,2704,4322.1 1702.3,8936.4 1726.7,8941.1 1750.5,8950.3 1768.9,8967 1818.7,9012.2 1751.9,9072.5 1804.9,9114 1875.8,9169.6 2144.9,\
+9175.8 2210.4,9114 2260.1,9067.1 2226.9,8565.5 2246.4,8500 2329.7,8221.4 2496.2,8213.5 2572.7,7933 2598.8,7837.1 2544.9,4430.3 2608.7,\
+4354 2628.9,4329.8 2663.6,4322.9 2693.6,4322.1"];
+	qcow2_get_specific_info -> assert	 [pos="e,2402.9,7923.7 1703.6,8937.5 1727.4,8942.2 1750.6,8951.2 1768.9,8967 1811.6,9004 1759.6,9055.2 1804.9,9089 1840.9,9116 2177.6,9119.9 \
+2210.4,9089 2260.4,9041.9 2234.8,8539.7 2246.4,8472 2282.7,8259.8 2369.6,8013.9 2399.4,7933.2"];
+	qcow2_get_specific_info -> g_strdup	 [pos="e,1955.7,8626.4 1667.2,8927 1703.5,8917.2 1743.3,8900 1768.9,8870 1822.1,8807.6 1750.3,8750.2 1804.9,8689 1840.3,8649.2 1900.1,8633.7 \
+1945.6,8627.6"];
+	qcow2_get_specific_info -> error_propagate	 [pos="e,1923.3,8866.5 1679.7,8929.2 1708.9,8924.4 1740.6,8917.6 1768.9,8908 1786,8902.2 1787.6,8894.5 1804.9,8889 1839.3,8878 1878.5,8871.5 \
+1913.2,8867.6"];
+	qcrypto_block_get_info	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,9446",
+		src_line=-1,
+		width=3.3219];
+	qcow2_get_specific_info -> qcrypto_block_get_info	 [pos="e,1914.9,9457.4 1693.1,8932.4 1721.4,8936.3 1749.3,8946.2 1768.9,8967 1837.8,9040.5 1735.5,9345.9 1804.9,9419 1830.2,9445.7 1868.3,\
+9455.2 1904.7,9457.1"];
+	g_new	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,8770",
+		src_line=-1,
+		width=1.1193];
+	qcow2_get_specific_info -> g_new	 [pos="e,1970,8776.7 1641.9,8924.2 1680.3,8912.7 1729.6,8894.8 1768.9,8870 1787.7,8858.1 1785.7,8846.5 1804.9,8835 1853.7,8805.7 1917.3,\
+8788.1 1960.1,8778.7"];
+	g_new0	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,9062",
+		src_line=-1,
+		width=1.2818];
+	qcow2_get_specific_info -> g_new0	 [pos="e,1962,9065.6 1704.5,8941.5 1727.3,8946.2 1749.9,8954.1 1768.9,8967 1795.5,8985.1 1778.3,9011.7 1804.9,9030 1847.9,9059.7 1908.2,\
+9065.9 1951.9,9065.7"];
+	qcow2_get_bitmap_info_list	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,9392",
+		src_line=-1,
+		width=3.8997];
+	qcow2_get_specific_info -> qcow2_get_bitmap_info_list	 [pos="e,1888.7,9401.6 1693.9,8932.7 1721.9,8936.7 1749.4,8946.5 1768.9,8967 1830,9031.4 1743.4,9300.9 1804.9,9365 1824.2,9385.2 1850.9,\
+9395.5 1878.5,9400.1"];
+	qapi_free_ImageInfoSpecific	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,9230",
+		src_line=-1,
+		width=4.008];
+	qcow2_get_specific_info -> qapi_free_ImageInfoSpecific	 [pos="e,1863.2,9230.1 1698.5,8934.4 1724.6,8938.8 1750,8948.4 1768.9,8967 1842.8,9040 1731.5,9124.5 1804.9,9198 1818.5,9211.6 1835.4,9220.9 \
+1853.6,9227.1"];
+	qapi_free_QCryptoBlockInfo	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,9500",
+		src_line=-1,
+		width=3.9899];
+	qcow2_get_specific_info -> qapi_free_QCryptoBlockInfo	 [pos="e,1885.6,9509.5 1692.2,8932.2 1720.9,8936 1749.1,8945.8 1768.9,8967 1845.7,9049.5 1727.6,9390.9 1804.9,9473 1823.4,9492.7 1848.8,\
+9503 1875.3,9507.9"];
+	qcow2_join_options	 [height=0.5,
+		nest_level=0,
+		pos="761.59,72",
+		src_line=1845,
+		width=2.8345];
+	qcow2_join_options -> qdict_del	 [pos="e,1138.4,5038.9 763.33,90.258 777.96,244.2 880.58,1341.6 919.52,2235 925.64,2375.3 913.1,4629.1 955.52,4763 991.3,4875.9 1086.3,\
+4984.5 1131.3,5031.6"];
+	qdict_haskey	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,18",
+		src_line=-1,
+		width=2.004];
+	qcow2_join_options -> qdict_haskey	 [pos="e,1091.7,26.564 841.78,60.757 876.71,55.88 918.14,50.123 955.52,45 997.13,39.298 1043.6,33.023 1081.3,27.959"];
+	qdict_join	 [height=0.5,
+		nest_level=1,
+		pos="1155.7,72",
+		src_line=-1,
+		width=1.5707];
+	qcow2_join_options -> qdict_join	 [pos="e,1099,72 863.85,72 934.83,72 1027.3,72 1089,72"];
+	qcow2_load_vmstate	 [height=0.5,
+		nest_level=0,
+		pos="1580.4,812",
+		src_line=4725,
+		width=2.997];
+	qcow2_load_vmstate -> BLKDBG_EVENT	 [pos="e,1915.2,812 1688.5,812 1754.9,812 1839.5,812 1904.9,812"];
+	qcow2_load_vmstate -> qcow2_vm_state_offset	 [pos="e,1916,769.58 1666.6,801.1 1735.7,792.37 1832.9,780.08 1905.9,770.86"];
+	qcow2_make_empty	 [height=0.5,
+		nest_level=0,
+		pos="1155.7,6940",
+		src_line=4371,
+		width=2.9247];
+	qcow2_make_empty -> has_data_file	 [pos="e,2750,7665.9 1240.5,6950.7 1280.8,6950.8 1326.5,6943 1355.9,6913 1405.5,6862.3 1339,6643.2 1391.9,6596 1454.4,6540.2 1698.9,6549.9 \
+1768.9,6596 1802.8,6618.4 1771.5,6656.9 1804.9,6680 1945.3,6777.3 2444,6602.7 2572.7,6715 2719.3,6843 2745.7,7509.2 2749.7,7655.5"];
+	qcow2_make_empty -> MIN	 [pos="e,2378.4,3152.7 1240.1,6950.8 1280.6,6951.1 1326.5,6943.3 1355.9,6913 1409.9,6857.3 1334.3,6617.9 1391.9,6566 1516.3,6453.8 1617.1,\
+6495.1 1768.9,6566 1791.4,6576.5 1782.3,6598.5 1804.9,6609 1968.2,6685.3 2082.3,6735.8 2210.4,6609 2278,6542.1 2184.5,3257.2 2246.4,\
+3185 2275.7,3150.8 2330.3,3148.4 2368.2,3151.6"];
+	qcow2_make_empty -> qcow2_cluster_discard	 [pos="e,1552.5,7638.4 1171,6958.1 1209.2,7004.2 1308.8,7131.1 1355.9,7255 1391.4,7348.4 1345.2,7388.6 1391.9,7477 1428.1,7545.5 1500.4,\
+7602.6 1544.2,7632.8"];
+	qcow2_make_empty -> QEMU_ALIGN_DOWN	 [pos="e,1480.7,7104.2 1178.3,6957.6 1218.8,6988.2 1307.1,7050.6 1391.9,7082 1416.7,7091.2 1444.4,7097.8 1470.7,7102.5"];
+	qcow2_make_empty -> DIV_ROUND_UP	 [pos="e,2318.9,6743.6 1241.3,6950.5 1281.3,6950.5 1326.5,6942.5 1355.9,6913 1443.2,6825.3 1298.9,6718.6 1391.9,6637 1454.8,6581.7 1698.6,\
+6591.4 1768.9,6637 1801.9,6658.5 1772.3,6695.9 1804.9,6718 1845.3,6745.5 2147.1,6745.7 2308.5,6743.7"];
+	make_completely_empty	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,6664",
+		src_line=4220,
+		width=3.5025];
+	qcow2_make_empty -> make_completely_empty	 [pos="e,1570.4,6682 1261,6939.6 1292.9,6935.9 1327.1,6928.2 1355.9,6913 1456.2,6860.1 1533.8,6743.5 1565.2,6690.8"];
+	make_completely_empty -> abort	 [pos="e,1974.7,8977.1 1597.3,6682 1636.5,6725.3 1733.3,6840.1 1768.9,6957 1800.9,7062.6 1731.4,8860.6 1804.9,8943 1844.1,8987 1917.7,8985.3 \
+1964.6,8978.7"];
+	make_completely_empty -> cpu_to_be32	 [pos="e,3043.5,8616.7 1680.4,6653 1712.7,6654.9 1746.1,6663.7 1768.9,6687 1826,6745.5 1746.6,6995.7 1804.9,7053 1837.1,7084.7 2165.4,7081.9 \
+2210.4,7086 2371.6,7100.8 2436.2,7036.1 2572.7,7123 2806,7271.5 2798.2,7396.9 2892.1,7657 3021.5,8015.5 3040.5,8487 3043.3,8606.5"];
+	make_completely_empty -> cpu_to_be64	 [pos="e,2682.5,8666.1 1705.8,6661.8 1729.8,6667.3 1752.4,6677.7 1768.9,6696 1857.3,6794.6 1720.5,7188.9 1804.9,7291 2029.2,7562.5 2352.3,\
+7212.3 2572.7,7487 2652.5,7586.5 2525.8,8538 2608.7,8635 2624.4,8653.4 2648.5,8661.8 2672.3,8665"];
+	make_completely_empty -> offsetof	 [pos="e,2741.1,8055.2 1706.4,6662.4 1730,6668 1752.4,6678.2 1768.9,6696 1828,6759.8 1743.6,7024.2 1804.9,7086 1865.2,7146.9 2513.1,7102.3 \
+2572.7,7164 2615,7207.8 2595.4,7651.6 2608.7,7711 2637.8,7841.7 2706.9,7987.3 2736.5,8046.2"];
+	make_completely_empty -> memset	 [pos="e,2704,4322.1 1705.4,6666.6 1728.4,6672 1750.8,6681.1 1768.9,6696 1803.7,6724.7 1768.7,6764 1804.9,6791 1839.1,6816.5 2542.3,6853 \
+2572.7,6823 2670.4,6726.7 2520.5,4459.1 2608.7,4354 2629,4329.8 2663.7,4322.9 2693.7,4322.1"];
+	make_completely_empty -> assert	 [pos="e,2398.5,7888.6 1705.5,6661.5 1729.6,6667 1752.5,6677.5 1768.9,6696 1825.1,6759.5 1746.6,7397.3 1804.9,7459 1867,7524.9 2139.8,7445.2 \
+2210.4,7502 2249.8,7533.7 2226.1,7563.7 2246.4,7610 2291.8,7713.7 2361.5,7829.3 2393,7879.9"];
+	make_completely_empty -> g_free	 [pos="e,1967.1,4700 1600.2,6646 1641.1,6607.3 1733.8,6511.6 1768.9,6409 1798.4,6322.6 1750.2,4838.2 1804.9,4765 1839.9,4718.1 1909.2,4704.3 \
+1956.9,4700.7"];
+	make_completely_empty -> qcow2_mark_clean	 [pos="e,1913.7,6870.3 1706.6,6665.2 1729.5,6670.7 1751.6,6680.2 1768.9,6696 1815,6738.2 1758.4,6790.1 1804.9,6832 1831.4,6856 1868.3,6866.1 \
+1903.3,6869.5"];
+	make_completely_empty -> qcow2_alloc_clusters	 [pos="e,2300.4,10178 1705.6,6661.5 1729.7,6667 1752.5,6677.5 1768.9,6696 1830.4,6765.7 1744.2,7461.5 1804.9,7532 1924.7,7671.2 2092.6,\
+7470.1 2210.4,7611 2300.8,7719.1 2154.5,10041 2246.4,10148 2258,10161 2273.5,10170 2290.4,10175"];
+	make_completely_empty -> error_report	 [pos="e,1949.1,7035.7 1706.5,6662.9 1730,6668.4 1752.3,6678.6 1768.9,6696 1862.3,6794.3 1709.6,6902.4 1804.9,6999 1839,7033.6 1894.6,7038.9 \
+1938.9,7036.4"];
+	make_completely_empty -> bdrv_pwrite_zeroes	 [pos="e,2404.1,9409.8 1705.6,6661.5 1729.7,6667 1752.5,6677.5 1768.9,6696 1827.7,6762.6 1744.1,7430.1 1804.9,7495 1928.8,7627.4 2087.4,\
+7406.8 2210.4,7540 2254.4,7587.7 2238.2,8642.7 2246.4,8707 2281.3,8981.3 2373,9304.5 2401.2,9400.1"];
+	make_completely_empty -> BLKDBG_EVENT	 [pos="e,1936.8,800.35 1600.3,6646 1641.4,6607.4 1734.6,6511.9 1768.9,6409 1793.3,6335.6 1753.7,897.04 1804.9,839 1834.4,805.45 1884,798.37 \
+1926.7,799.84"];
+	make_completely_empty -> DIV_ROUND_UP	 [pos="e,2325.8,6749.2 1701.9,6668.9 1725.6,6674.1 1749.1,6682.5 1768.9,6696 1794.5,6713.5 1777.8,6740.7 1804.9,6756 1961.7,6844.8 2030.3,\
+6762.3 2210.4,6756 2244.8,6754.8 2282.4,6752.4 2315.7,6750"];
+	make_completely_empty -> bdrv_pwrite_sync	 [pos="e,1945,8236.4 1674.1,6676.2 1709.6,6685.9 1746.8,6703.2 1768.9,6734 1860.2,6861.8 1721,8014.2 1804.9,8147 1833.7,8192.7 1889.6,8218.9 \
+1935.4,8233.5"];
+	qcow2_cache_empty	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,7264",
+		src_line=-1,
+		width=2.9789];
+	make_completely_empty -> qcow2_cache_empty	 [pos="e,1925,7275.5 1705.8,6661.9 1729.7,6667.4 1752.4,6677.8 1768.9,6696 1849.6,6785.4 1722.5,7149 1804.9,7237 1832.4,7266.5 1875.5,7275.1 \
+1914.8,7275.6"];
+	qcow2_mark_dirty	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,7432",
+		src_line=492,
+		width=2.7081];
+	make_completely_empty -> qcow2_mark_dirty	 [pos="e,1948.2,7417.6 1705.4,6661.7 1729.5,6667.2 1752.4,6677.6 1768.9,6696 1862.1,6800.2 1729.5,7206.3 1804.9,7324 1834.9,7370.9 1892.4,\
+7398.8 1938.6,7414.4"];
+	g_try_new0	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,7210",
+		src_line=-1,
+		width=1.8054];
+	make_completely_empty -> g_try_new0	 [pos="e,1952.8,7219.7 1706.1,6662.1 1729.9,6667.6 1752.4,6678 1768.9,6696 1841.9,6776.3 1730.4,7104.1 1804.9,7183 1839.3,7219.5 1897.5,\
+7223.9 1942.7,7220.6"];
+	bdrv_truncate	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,7156",
+		src_line=-1,
+		width=2.1484];
+	make_completely_empty -> bdrv_truncate	 [pos="e,1939.9,7164.8 1706,6662.2 1729.8,6667.8 1752.3,6678 1768.9,6696 1833.4,6766.3 1739.9,7054.1 1804.9,7124 1836,7157.5 1886.8,7165.4 \
+1929.8,7165.1"];
+	error_report_err	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,6972",
+		src_line=-1,
+		width=2.4373];
+	make_completely_empty -> error_report_err	 [pos="e,1935.4,6982.3 1706.6,6663.3 1730,6668.9 1752.2,6678.9 1768.9,6696 1846.9,6776 1725.3,6866.4 1804.9,6945 1835.9,6975.7 1883.8,6983.1 \
+1925.3,6982.6"];
+	qcow2_mark_dirty -> cpu_to_be64	 [pos="e,2682.5,8666.1 2101.1,7437.2 2136.4,7441.6 2176.3,7449.6 2210.4,7464 2228.8,7471.8 2228.2,7482.8 2246.4,7491 2381.4,7551.3 2477,\
+7443.3 2572.7,7556 2650.3,7647.5 2530.7,8543.9 2608.7,8635 2624.4,8653.4 2648.5,8661.7 2672.3,8665"];
+	qcow2_mark_dirty -> offsetof	 [pos="e,2741.6,8055 2092.1,7423 2232.4,7410.1 2504.4,7394.1 2572.7,7456 2615.1,7494.4 2594.2,7655.6 2608.7,7711 2642.7,7840.5 2709.1,7986.8 \
+2737.3,8046"];
+	qcow2_mark_dirty -> bdrv_pwrite	 [pos="e,2695,8597.4 2101,7437.4 2253.2,7447.1 2541.5,7469.8 2572.7,7504 2650.5,7589.4 2544.6,8446.9 2608.7,8543 2626.1,8569.1 2656.7,8584.9 \
+2685.1,8594.3"];
+	qcow2_mark_dirty -> assert	 [pos="e,2397.9,7888.8 2098.2,7425.3 2137.2,7427.2 2180.6,7436.6 2210.4,7464 2259.6,7509.2 2222.1,7547.8 2246.4,7610 2287.7,7715.5 2359.4,\
+7830.1 2392.3,7880.2"];
+	bdrv_flush	 [height=0.5,
+		nest_level=3,
+		pos="2409.6,7583",
+		src_line=-1,
+		width=1.661];
+	qcow2_mark_dirty -> bdrv_flush	 [pos="e,2353.8,7576.5 2104.3,7429.6 2140.4,7433 2180,7442.2 2210.4,7464 2238.2,7483.9 2220.1,7510.1 2246.4,7532 2273.9,7554.9 2311.7,7567.5 \
+2344,7574.5"];
+	qcow2_measure	 [height=0.5,
+		nest_level=0,
+		pos="1155.7,5316",
+		src_line=4481,
+		width=2.3831];
+	qcow2_measure -> strcmp	 [pos="e,1963.5,6529.8 1188.3,5332.8 1235.2,5358.9 1319.9,5414.3 1355.9,5489 1400.3,5581.2 1322.3,6334 1391.9,6409 1449.2,6470.8 1694.8,\
+6411.6 1768.9,6452 1791,6464.1 1782.9,6483.4 1804.9,6496 1850.3,6522 1910.3,6528.7 1953.3,6529.7"];
+	qcow2_measure -> error_setg	 [pos="e,2407.8,6071.7 1178.4,5298.4 1218.9,5266.2 1304,5193.6 1355.9,5116 1379.1,5081.2 1359,5054.9 1391.9,5029 1525.1,4924.1 1619.8,5050.8 \
+1768.9,4970 1789.9,4958.6 1783,4939.7 1804.9,4930 1969.5,4856.7 2072.6,4813.8 2210.4,4930 2300.7,5006.1 2390.3,5890.7 2406.8,6061.5"];
+	qcow2_measure -> error_setg_errno	 [pos="e,2321.6,8676.2 1182.9,5333.3 1225.1,5361.4 1306.6,5420.7 1355.9,5489 1380.4,5522.9 1357.1,5552.7 1391.9,5576 1391.9,5576 2210.4,\
+5576 2210.4,5576 2270.9,5635.7 2194.5,8567.7 2246.4,8635 2262.3,8655.5 2286.6,8667.3 2311.6,8673.8"];
+	qcow2_measure -> ctz32	 [pos="e,2374.7,10127 1186.6,5332.8 1232.1,5359.4 1316.1,5415.8 1355.9,5489 1383.7,5540.2 1347.9,5710.7 1391.9,5749 1455.1,5804 1702.7,\
+5800.3 1768.9,5749 1819.6,5709.6 1754.1,5648.4 1804.9,5609 1840.5,5581.4 2178.4,5577.3 2210.4,5609 2298.9,5696.7 2165.5,9999.3 2246.4,\
+10094 2274.7,10127 2326.8,10130 2364.5,10128"];
+	qcow2_measure -> g_free	 [pos="e,1968.5,4704.7 1177.2,5298.4 1219.3,5262.7 1312.2,5177.1 1355.9,5083 1398,4992.4 1324.6,4935 1391.9,4861 1469.1,4776.1 1826.1,4723 \
+1958.3,4706"];
+	qcow2_measure -> bdrv_getlength	 [pos="e,1505.5,5416.6 1195.1,5332.1 1241.5,5350.4 1321.1,5379.9 1391.9,5397 1425.4,5405.1 1462.8,5411 1495.5,5415.3"];
+	qcow2_measure -> error_propagate	 [pos="e,1923.3,8857.3 1188.4,5332.7 1235.4,5358.8 1320.3,5414.1 1355.9,5489 1415.8,5615.2 1305.4,6636.3 1391.9,6746 1499.3,6882.3 1662.1,\
+6711.2 1768.9,6848 1835.5,6933.4 1740.2,8710.1 1804.9,8797 1830.1,8831 1873.4,8847.6 1913.5,8855.5"];
+	qcow2_measure -> ROUND_UP	 [pos="e,1944.3,5099.6 1199.5,5300.3 1246.4,5284.2 1323.5,5259.5 1391.9,5246 1474.5,5229.7 1699.9,5256.4 1768.9,5208 1799.1,5186.8 1774.9,\
+5154.7 1804.9,5133 1841.8,5106.2 1892.7,5099.5 1934.2,5099.5"];
+	qcow2_measure -> bdrv_block_status_above	 [pos="e,1908.9,3368.5 1178.6,5298.6 1222.7,5263.5 1318.3,5179.4 1355.9,5083 1399.2,4972 1310.5,4098 1391.9,4011 1449.4,3949.5 1710.4,4033.6 \
+1768.9,3973 1856.3,3882.3 1718.9,3499.1 1804.9,3407 1828.7,3381.5 1864.1,3371.6 1898.7,3369.1"];
+	qcow2_measure -> DIV_ROUND_UP	 [pos="e,2402.3,6723.7 1179.7,5333.4 1219.3,5362.6 1299.4,5424.9 1355.9,5489 1375,5510.6 1366.5,5529.4 1391.9,5543 1539.6,5622.1 1601.7,\
+5554.6 1768.9,5543 1785,5541.9 1788.7,5539.1 1804.9,5538 1984.7,5525.6 2079.6,5414 2210.4,5538 2264,5588.7 2233.7,6128.3 2246.4,\
+6201 2281.8,6402.6 2367.9,6634.9 2398.5,6714"];
+	qcow2_measure -> g_new	 [pos="e,1970.8,8777.7 1188.4,5332.7 1235.4,5358.8 1320.3,5414.1 1355.9,5489 1413.3,5609.7 1306.4,6588.3 1391.9,6691 1501.6,6822.7 1659.9,\
+6639.7 1768.9,6772 1838.5,6856.6 1732,8661.3 1804.9,8743 1843.1,8785.8 1913.9,8785.3 1960.9,8779.2"];
+	qcow2_opt_get_cluster_size_del	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,5722",
+		src_line=2897,
+		width=4.4593];
+	qcow2_measure -> qcow2_opt_get_cluster_size_del	 [pos="e,1528.6,5704.8 1184.6,5333.1 1228.2,5360.5 1310.7,5418.4 1355.9,5489 1387.1,5537.7 1356.2,5568.5 1391.9,5614 1424.4,5655.4 1477.5,\
+5683.8 1519.1,5701"];
+	qemu_opt_get_size_del	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,5214",
+		src_line=-1,
+		width=3.2858];
+	qcow2_measure -> qemu_opt_get_size_del	 [pos="e,1918,5225.8 1231.2,5307.4 1277.6,5302.1 1338.2,5295.1 1391.9,5289 1559.4,5269.9 1601.6,5267.2 1768.9,5246 1784.9,5244 1788.8,5243.2 \
+1804.9,5241 1838.4,5236.4 1875.1,5231.5 1908,5227.2"];
+	qcow2_opt_get_version_del	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,5056",
+		src_line=2909,
+		width=3.8635];
+	qcow2_measure -> qcow2_opt_get_version_del	 [pos="e,1460.8,5065.2 1172.9,5298.2 1222.7,5247 1365.1,5101.5 1391.9,5088 1410.1,5078.8 1430.4,5072.2 1450.8,5067.4"];
+	qemu_opt_get_del	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,4998",
+		src_line=-1,
+		width=2.6539];
+	qcow2_measure -> qemu_opt_get_del	 [pos="e,1914.7,4993.8 1170.6,5298 1204.8,5257.9 1293.7,5162 1391.9,5121 1547.3,5056.2 1626,5172.1 1768.9,5083 1794.6,5066.9 1779.4,5041.5 \
+1804.9,5025 1834.1,5006.1 1870.7,4997.7 1904.7,4994.6"];
+	qcow2_opt_get_refcount_bits_del	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,4792",
+		src_line=2929,
+		width=4.6399];
+	qcow2_measure -> qcow2_opt_get_refcount_bits_del	 [pos="e,1975.7,4809.8 1179.5,5298.7 1221.4,5267.1 1308.1,5195.9 1355.9,5116 1384.5,5068.2 1351,5033.8 1391.9,4996 1517.8,4879.8 1607.5,\
+4972.7 1768.9,4915 1808.2,4900.9 1909.7,4846.2 1966.9,4814.7"];
+	qapi_enum_parse	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,5370",
+		src_line=-1,
+		width=2.5637];
+	qcow2_measure -> qapi_enum_parse	 [pos="e,1502.8,5360.1 1229.2,5325.3 1302.3,5334.6 1414.7,5348.9 1492.5,5358.8"];
+	qcow2_measure_luks_headerlen	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,5316",
+		src_line=4446,
+		width=4.4774];
+	qcow2_measure -> qcow2_measure_luks_headerlen	 [pos="e,1419,5316 1241.6,5316 1289.7,5316 1351.2,5316 1408.7,5316"];
+	qcow2_calc_prealloc_size	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,5148",
+		src_line=2855,
+		width=3.6108];
+	qcow2_measure -> qcow2_calc_prealloc_size	 [pos="e,1533.3,5164.9 1193.6,5299.8 1240.1,5280 1321.4,5245.7 1391.9,5218 1435.9,5200.7 1486.1,5182.1 1523.6,5168.5"];
+	qcow2_opt_get_cluster_size_del -> validate_cluster_size	 [pos="e,1908.6,8708.6 1600.3,5740 1641.3,5778.6 1734.2,5874.2 1768.9,5977 1792.6,6047.4 1760.7,8591.3 1804.9,8651 1827,8680.9 1863,8697.3 \
+1898.6,8706.3"];
+	qcow2_opt_get_cluster_size_del -> qemu_opt_get_size_del	 [pos="e,1915.9,5202.6 1731.5,5715.7 1745.6,5709.7 1758.4,5701.4 1768.9,5690 1836.4,5616.2 1736,5313.6 1804.9,5241 1830.4,5214 1869,5204.6 \
+1905.6,5202.9"];
+	qcow2_opt_get_version_del -> strcmp	 [pos="e,1963.3,6527.7 1683.2,5068.2 1715.8,5077.4 1748.6,5093.4 1768.9,5121 1857.1,5241.3 1715.3,6343.7 1804.9,6463 1839.1,6508.6 1905.6,\
+6522.8 1953.2,6527"];
+	qcow2_opt_get_version_del -> error_setg	 [pos="e,2409.3,6071.7 1707.8,5048.7 1729.3,5043.6 1750.6,5035.8 1768.9,5024 1792.8,5008.6 1779.7,4984.3 1804.9,4971 1884.5,4928.8 2141.3,\
+4913.1 2210.4,4971 2384.2,5116.5 2406.4,5901.9 2409.2,6061.6"];
+	qcow2_opt_get_version_del -> g_free	 [pos="e,1967.2,4701.6 1617,5038.6 1660.1,5016.2 1730.7,4973 1768.9,4915 1806.5,4857.7 1758.2,4815.3 1804.9,4765 1844.1,4722.7 1911,4707.8 \
+1957.1,4702.6"];
+	qcow2_opt_get_version_del -> qemu_opt_get_del	 [pos="e,1929.1,5008.4 1675.1,5042.8 1715.1,5037.3 1762.3,5030.8 1804.9,5025 1842.2,5019.9 1883.4,5014.4 1918.8,5009.7"];
+	qcow2_opt_get_refcount_bits_del -> error_setg	 [pos="e,2408,6071.7 2168.3,4797.3 2183.9,4803.4 2198.5,4812 2210.4,4824 2301.7,4915.3 2391.2,5882 2407.1,6061.4"];
+	qcow2_opt_get_refcount_bits_del -> is_power_of_2	 [pos="e,2339.4,6803.3 2170.9,4796.1 2185.9,4802.5 2199.5,4811.5 2210.4,4824 2281.4,4905.5 2175.8,6687.2 2246.4,6769 2266.7,6792.4 2298.8,\
+6800.9 2329.2,6802.9"];
+	qemu_opt_get_number_del	 [height=0.5,
+		nest_level=2,
+		pos="2409.6,4846",
+		src_line=-1,
+		width=3.7913];
+	qcow2_opt_get_refcount_bits_del -> qemu_opt_get_number_del	 [pos="e,2313.8,4833.1 2112.2,4806 2171.1,4814 2244.5,4823.8 2303.7,4831.8"];
+	qcow2_measure_luks_headerlen -> qdict_put_str	 [pos="e,1948.4,9348.7 1737.9,5320 1749.6,5325.5 1760.1,5333 1768.9,5343 1841.4,5426 1731.9,9228.4 1804.9,9311 1837.2,9347.6 1893.4,9352.7 \
+1938.4,9349.5"];
+	qcow2_measure_luks_headerlen -> qcrypto_block_create	 [pos="e,1925.3,9296.2 1737.9,5320 1749.6,5325.5 1760.1,5333 1768.9,5343 1840.5,5424.8 1732.9,9175.5 1804.9,9257 1831.9,9287.5 1875.4,9296.1 \
+1915.2,9296.3"];
+	qcow2_measure_luks_headerlen -> qcrypto_block_free	 [pos="e,1927.3,5700.9 1736.4,5320.8 1748.4,5326.1 1759.5,5333.4 1768.9,5343 1868.5,5445.7 1704.7,5560.8 1804.9,5663 1833.5,5692.2 1877.4,\
+5700.6 1917.1,5701"];
+	qcow2_measure_luks_headerlen -> qobject_unref	 [pos="e,1946.7,6592.7 1737.7,5320.2 1749.4,5325.7 1760,5333.1 1768.9,5343 1858.6,5443.5 1714.6,6455 1804.9,6555 1837.1,6590.7 1892,6596.2 \
+1936.5,6593.4"];
+	qcow2_measure_luks_headerlen -> qdict_extract_subqdict	 [pos="e,1979.4,5618.4 1732.6,5322 1745.8,5327.1 1758.1,5333.9 1768.9,5343 1809.4,5377.4 1775.9,5412.5 1804.9,5457 1849,5524.9 1925.6,5582.5 \
+1971,5612.9"];
+	qemu_opts_to_qdict	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,5430",
+		src_line=-1,
+		width=2.9067];
+	qcow2_measure_luks_headerlen -> qemu_opts_to_qdict	 [pos="e,1905.3,5433.8 1726.7,5323.6 1741.7,5328.2 1756.1,5334.5 1768.9,5343 1794.8,5360.2 1778.9,5385.9 1804.9,5403 1831.3,5420.4 1863.9,\
+5428.9 1895.2,5432.7"];
+	block_crypto_create_opts_init	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,5376",
+		src_line=-1,
+		width=4.2066];
+	qcow2_measure_luks_headerlen -> block_crypto_create_opts_init	 [pos="e,1903.9,5362.8 1681.7,5330.1 1709.9,5334.1 1740.6,5338.6 1768.9,5343 1784.9,5345.5 1788.8,5346.6 1804.9,5349 1833.6,5353.3 1864.7,\
+5357.6 1893.7,5361.5"];
+	qcow2_measure_crypto_hdr_init_func	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,5322",
+		src_line=4427,
+		width=5.2176];
+	qcow2_measure_luks_headerlen -> qcow2_measure_crypto_hdr_init_func	 [pos="e,1821.7,5319.4 1740.4,5318.2 1763.6,5318.6 1787.7,5318.9 1811.5,5319.2"];
+	qcow2_measure_crypto_hdr_write_func	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,5268",
+		src_line=4437,
+		width=5.4523];
+	qcow2_measure_luks_headerlen -> qcow2_measure_crypto_hdr_write_func	 [pos="e,1883.4,5282 1694,5303.2 1749.1,5297 1815.5,5289.6 1873.1,5283.1"];
+	qapi_free_QCryptoBlockCreateOptions	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,5160",
+		src_line=-1,
+		width=5.3801];
+	qcow2_measure_luks_headerlen -> qapi_free_QCryptoBlockCreateOptions	 [pos="e,1841.5,5169.4 1657,5300 1693.8,5289.4 1736.8,5272.4 1768.9,5246 1792.6,5226.5 1779.1,5203.8 1804.9,5187 1813.3,5181.5 1822.4,5176.8 \
+1831.9,5173"];
+	qcow2_calc_prealloc_size -> ROUND_UP	 [pos="e,1944.1,5112.2 1686.5,5137.6 1763.5,5130 1865.7,5120 1933.9,5113.2"];
+	qcow2_refcount_metadata_size	 [height=0.5,
+		nest_level=2,
+		pos="2007.6,5052",
+		src_line=2806,
+		width=4.3691];
+	qcow2_calc_prealloc_size -> qcow2_refcount_metadata_size	 [pos="e,1863.1,5059.2 1697.2,5139.9 1721.9,5135 1747,5127.5 1768.9,5116 1789.2,5105.3 1784.4,5089.3 1804.9,5079 1819.9,5071.4 1836.3,5065.7 \
+1853.1,5061.5"];
+	qcow2_refcount_metadata_size -> DIV_ROUND_UP	 [pos="e,2402.1,6723.7 2163.6,5049.5 2181.4,5055.5 2197.7,5064.9 2210.4,5079 2252.3,5125.3 2236.3,6139.5 2246.4,6201 2279.5,6403 2367,6635.1 \
+2398.3,6714"];
+	qcow2_open	 [height=0.5,
+		nest_level=0,
+		pos="110.49,4701",
+		src_line=1748,
+		width=1.8957];
+	qcow2_open -> assert	 [pos="e,2403.7,7924 111.42,4719.1 130.17,5083 430.79,10816 761.59,10816 761.59,10816 761.59,10816 1155.7,10816 1428.6,10816 1576.6,10976 \
+1768.9,10782 1827.2,10723 1761.6,10108 1804.9,10037 1913.3,9859.6 2103.7,9982.4 2210.4,9804 2245.3,9745.7 2237.4,8648.4 2246.4,8581 \
+2280.7,8325 2371.9,8024.7 2400.7,7933.6"];
+	qcow2_open -> bdrv_open_child	 [pos="e,1071.4,3186.7 111.92,4682.8 122.93,4555.2 204.64,3786.2 603.65,3368 725.71,3240.1 938.54,3200.1 1061.2,3187.7"];
+	qcow2_open -> qemu_coroutine_enter	 [pos="e,3004.9,261.03 111.07,4682.5 121.16,4367.2 266.34,118 761.59,118 761.59,118 761.59,118 2409.6,118 2634.5,118 2891,213.78 2995.6,\
+257.13"];
+	qemu_co_mutex_init	 [height=0.5,
+		nest_level=1,
+		pos="412.32,10916",
+		src_line=-1,
+		width=2.9608];
+	qcow2_open -> qemu_co_mutex_init	 [pos="e,305.68,10917 110.6,4719.2 112.76,5082.4 148.34,10763 256.98,10889 267.31,10901 280.9,10909 295.76,10914"];
+	qemu_in_coroutine	 [height=0.5,
+		nest_level=1,
+		pos="412.32,10862",
+		src_line=-1,
+		width=2.7623];
+	qcow2_open -> qemu_in_coroutine	 [pos="e,312.63,10861 110.61,4719 112.95,5078.7 151.31,10703 256.98,10830 268.82,10844 285.12,10853 302.73,10859"];
+	qcow2_open_entry	 [height=0.5,
+		nest_level=1,
+		pos="412.32,4300",
+		src_line=1738,
+		width=2.7261];
+	qcow2_open -> qcow2_open_entry	 [pos="e,398.77,4318 123.85,4683.3 171.85,4619.5 335.79,4401.7 392.68,4326.1"];
+	qemu_get_current_aio_context	 [height=0.5,
+		nest_level=1,
+		pos="412.32,5133",
+		src_line=-1,
+		width=4.3149];
+	qcow2_open -> qemu_get_current_aio_context	 [pos="e,284.71,5122.6 114.52,4719.1 130.78,4790.8 193.82,5053 256.98,5106 262.68,5110.8 268.91,5114.8 275.51,5118.3"];
+	qemu_get_aio_context	 [height=0.5,
+		nest_level=1,
+		pos="412.32,4728",
+		src_line=-1,
+		width=3.1955];
+	qcow2_open -> qemu_get_aio_context	 [pos="e,312.33,4719.1 175.24,4706.8 212.2,4710.1 259.54,4714.3 302.18,4718.1"];
+	qemu_coroutine_create	 [height=0.5,
+		nest_level=1,
+		pos="412.32,4674",
+		src_line=-1,
+		width=3.34];
+	qcow2_open -> qemu_coroutine_create	 [pos="e,309.09,4683.2 175.24,4695.2 211.32,4692 257.28,4687.9 299.12,4684.1"];
+	BDRV_POLL_WHILE	 [height=0.5,
+		nest_level=1,
+		pos="412.32,4246",
+		src_line=-1,
+		width=3.0511];
+	qcow2_open -> BDRV_POLL_WHILE	 [pos="e,304.14,4249.5 114.15,4682.9 129.48,4608.6 190.82,4329.5 256.98,4273 267.89,4263.7 280.84,4257.1 294.55,4252.4"];
+	qcow2_open_entry -> qemu_co_mutex_lock	 [pos="e,1471.5,3315.2 509.15,4303 531.35,4298.8 552.78,4290 567.65,4273 633.95,4197.3 557.12,3457.2 603.65,3368 694.43,3193.9 769.46,3163.6 \
+955.52,3101 1124.2,3044.3 1218.2,2988.3 1355.9,3101 1418.7,3152.4 1333.6,3223.5 1391.9,3280 1410.7,3298.2 1435.8,3308.3 1461.6,3313.4"];
+	qcow2_open_entry -> qemu_co_mutex_unlock	 [pos="e,1494.2,3353.2 510.21,4298.1 530.85,4293.8 551.3,4286.1 567.65,4273 918.67,3992.2 581.68,3588.5 955.52,3339 1029.5,3289.6 1267.1,\
+3333.7 1355.9,3339 1398.2,3341.5 1444.7,3346.7 1484.3,3351.9"];
+	qcow2_open_entry -> qcow2_do_open	 [pos="e,676.84,4300 510.54,4300 559.42,4300 618.25,4300 666.67,4300"];
+	qcow2_probe	 [height=0.5,
+		nest_level=0,
+		pos="1580.4,3816",
+		src_line=85,
+		width=2.022];
+	qcow2_probe -> be32_to_cpu	 [pos="e,1941.4,3650.3 1651.4,3820.2 1690.1,3818.9 1736.5,3810.7 1768.9,3784 1804,3755 1769.5,3716.8 1804.9,3688 1839.8,3659.5 1889.8,3651.3 \
+1931.3,3650.4"];
+	qcow2_refresh_limits	 [height=0.5,
+		nest_level=0,
+		pos="110.49,10970",
+		src_line=1780,
+		width=3.0692];
+	qcrypto_block_get_sector_size	 [height=0.5,
+		nest_level=1,
+		pos="412.32,10970",
+		src_line=-1,
+		width=4.2788];
+	qcow2_refresh_limits -> qcrypto_block_get_sector_size	 [pos="e,258.02,10970 221.17,10970 229.91,10970 238.84,10970 247.84,10970"];
+	qcow2_reopen_abort	 [height=0.5,
+		nest_level=0,
+		pos="1155.7,4682",
+		src_line=1839,
+		width=2.997];
+	qcow2_reopen_abort -> g_free	 [pos="e,1967.6,4702.6 1237.8,4693.7 1283.1,4699.6 1340.5,4706.1 1391.9,4709 1601.8,4721 1852.7,4709.2 1957.6,4703.2"];
+	qcow2_reopen_abort -> qcow2_update_options_abort	 [pos="e,1476.4,5503.2 1239.1,4670.5 1280.1,4669.9 1327,4677.5 1355.9,4709 1411.7,4769.8 1342.4,5385 1391.9,5451 1410.1,5475.3 1437.9,5490.5 \
+1466.6,5500.1"];
+	qcow2_reopen_commit	 [height=0.5,
+		nest_level=0,
+		pos="1155.7,4438",
+		src_line=1833,
+		width=3.2858];
+	qcow2_reopen_commit -> g_free	 [pos="e,1970.6,4707.3 1270.3,4442.5 1300.6,4438.7 1331.6,4429.6 1355.9,4411 1388.8,4385.8 1357.4,4348 1391.9,4325 1461.6,4278.6 1706.6,\
+4268.9 1768.9,4325 1826.6,4377.1 1750.7,4617.2 1804.9,4673 1844.5,4713.9 1914.1,4714.1 1960.5,4708.6"];
+	qcow2_reopen_commit -> qcow2_update_options_commit	 [pos="e,1426.9,4134.1 1253.9,4448 1290.5,4446.4 1329.5,4437.3 1355.9,4411 1436.8,4330.6 1311.3,4237.7 1391.9,4157 1399.5,4149.4 1408.2,\
+4143.3 1417.7,4138.4"];
+	qcow2_reopen_prepare	 [height=0.5,
+		nest_level=0,
+		pos="1155.7,6886",
+		src_line=1792,
+		width=3.3219];
+	qcow2_reopen_prepare -> g_free	 [pos="e,1967.2,4700.1 1197.4,6869.1 1245.2,6847.1 1321.4,6804 1355.9,6740 1436.4,6590.5 1305.1,6122.9 1391.9,5977 1492.1,5808.8 1669.6,\
+5917.8 1768.9,5749 1824.3,5654.7 1738.8,4852.2 1804.9,4765 1840.2,4718.3 1909.4,4704.5 1957.1,4700.8"];
+	qcow2_reopen_prepare -> qcow2_mark_clean	 [pos="e,1919.4,6855.4 1270.1,6880.7 1300.6,6884.5 1331.8,6893.7 1355.9,6913 1392.1,6942 1353.8,6984.4 1391.9,7011 1460.6,7058.9 1701.6,\
+7061 1768.9,7011 1813.5,6977.8 1762.5,6927.1 1804.9,6891 1833.3,6866.7 1872.7,6857.9 1909.2,6855.8"];
+	qcow2_reopen_prepare -> qcow2_update_options_prepare	 [pos="e,1542.6,6399.7 1250.1,6874.9 1288.6,6865.4 1330,6848 1355.9,6816 1436.9,6715.6 1328,6640.1 1391.9,6528 1424.5,6470.8 1489.3,6428.3 \
+1533.8,6404.4"];
+	qcow2_reopen_prepare -> qcow2_update_options_abort	 [pos="e,1550.3,5533.7 1197.6,6869.1 1245.5,6847.3 1321.8,6804.2 1355.9,6740 1410.3,6637.4 1344.2,5800.9 1391.9,5695 1423.4,5625 1496.3,\
+5569 1541.6,5539.3"];
+	qcow2_reopen_prepare -> g_new0	 [pos="e,1961.5,9061.7 1265.2,6878.7 1297.7,6882 1331.1,6891.4 1355.9,6913 1401.3,6952.7 1346,7004.7 1391.9,7044 1455.9,7098.8 1712.1,7024.6 \
+1768.9,7087 1840.3,7165.5 1741.5,8911.9 1804.9,8997 1838.5,9042.2 1903.9,9056.6 1951.3,9060.9"];
+	qcow2_reopen_prepare -> bdrv_flush	 [pos="e,2355.7,7590.9 1273.4,6882.6 1432.2,6880.7 1702.9,6888.1 1768.9,6957 1846.2,7037.8 1731.1,7374.9 1804.9,7459 1942.3,7615.7 2220,\
+7605.9 2345.5,7592.1"];
+	qcow2_reopen_bitmaps_ro	 [height=0.5,
+		nest_level=1,
+		pos="1580.4,6984",
+		src_line=-1,
+		width=3.7552];
+	qcow2_reopen_prepare -> qcow2_reopen_bitmaps_ro	 [pos="e,1460.3,6975.7 1274.4,6888.4 1302.3,6892.6 1331.1,6900.1 1355.9,6913 1376.8,6923.9 1371.2,6940.8 1391.9,6952 1409.8,6961.7 1430,\
+6968.6 1450.3,6973.5"];
+	qcow2_save_vmstate	 [height=0.5,
+		nest_level=0,
+		pos="1580.4,666",
+		src_line=4715,
+		width=3.0331];
+	qcow2_save_vmstate -> BLKDBG_EVENT	 [pos="e,1922.9,819.18 1689.8,666.04 1717.9,670.75 1746.5,680.2 1768.9,698 1801.6,724.09 1771.7,759.5 1804.9,785 1835.1,808.25 1875.7,816.74 \
+1912.6,818.77"];
+	qcow2_save_vmstate -> qcow2_vm_state_offset	 [pos="e,1890,754.55 1682.5,672.51 1711.5,677.19 1742.3,685.02 1768.9,698 1788.4,707.54 1785.2,721.81 1804.9,731 1828,741.82 1854.2,748.69 \
+1879.8,752.98"];
+	qcow2_signal_corruption	 [height=0.5,
+		nest_level=0,
+		pos="1580.4,428",
+		src_line=5125,
+		width=3.5566];
+	qcow2_signal_corruption -> g_free	 [pos="e,1971.1,4707.7 1642.6,443.9 1686.2,458.66 1741.6,485.41 1768.9,531 1828,629.71 1728.7,4586.8 1804.9,4673 1843,4716.1 1914.1,4715.5 \
+1961.2,4709.2"];
+	bdrv_is_writable	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,488",
+		src_line=-1,
+		width=2.4553];
+	qcow2_signal_corruption -> bdrv_is_writable	 [pos="e,1933,478.3 1668,441.17 1709.5,447.32 1759.7,454.68 1804.9,461 1843.6,466.43 1886.5,472.18 1922.9,476.98"];
+	va_start	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,434",
+		src_line=-1,
+		width=1.354];
+	qcow2_signal_corruption -> va_start	 [pos="e,1958.8,433.31 1708,429.79 1787.7,430.91 1886.6,432.3 1948.5,433.17"];
+	g_strdup_vprintf	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,380",
+		src_line=-1,
+		width=2.4734];
+	qcow2_signal_corruption -> g_strdup_vprintf	 [pos="e,1929.8,388.75 1680.5,416.75 1753.1,408.6 1850.2,397.69 1919.7,389.88"];
+	va_end	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,326",
+		src_line=-1,
+		width=1.2096];
+	qcow2_signal_corruption -> va_end	 [pos="e,1964.5,329.35 1623.1,411 1667.8,393.89 1740.2,367.96 1804.9,353 1854.9,341.41 1913.2,334.3 1954.4,330.3"];
+	fprintf	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,272",
+		src_line=-1,
+		width=1.1193];
+	qcow2_signal_corruption -> fprintf	 [pos="e,1967.3,272.79 1604.1,410.13 1643.5,381.48 1725.9,325.78 1804.9,299 1854.9,282.02 1915.3,275.66 1957.1,273.31"];
+	bdrv_get_node_name	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,218",
+		src_line=-1,
+		width=3.0511];
+	qcow2_signal_corruption -> bdrv_get_node_name	 [pos="e,1897.6,218.13 1607.7,410.34 1645.8,385.18 1715.9,336.56 1768.9,287 1786.8,270.2 1783.2,256.73 1804.9,245 1829.9,231.4 1859.2,223.67 \
+1887.6,219.47"];
+	qapi_event_send_block_image_corrupted	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,596",
+		src_line=-1,
+		width=5.6328];
+	qcow2_signal_corruption -> qapi_event_send_block_image_corrupted	 [pos="e,1833.2,586.6 1707.4,430.38 1729.8,435.87 1751.5,445.07 1768.9,460 1807.5,493.25 1765.6,536.44 1804.9,569 1810.8,573.91 1817.1,\
+578.18 1823.9,581.89"];
+	bdrv_get_device_name	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,542",
+		src_line=-1,
+		width=3.2678];
+	qcow2_signal_corruption -> bdrv_get_device_name	 [pos="e,1890.2,543.34 1702,433.65 1725.5,438.77 1749,447 1768.9,460 1793.3,476 1780.1,499.44 1804.9,515 1827.2,529.09 1853.8,537.27 1880.1,\
+541.78"];
+	qcow2_mark_corrupt	 [height=0.5,
+		nest_level=1,
+		pos="2007.6,650",
+		src_line=547,
+		width=3.0692];
+	qcow2_signal_corruption -> qcow2_mark_corrupt	 [pos="e,1913.6,659.47 1708.6,429 1730.9,434.61 1752.3,444.21 1768.9,460 1822.6,511.15 1750.2,572.82 1804.9,623 1831.2,647.16 1868.1,656.51 \
+1903.2,658.95"];
+	qcow2_mark_corrupt -> qcow2_update_header	 [pos="e,2403.5,8589.8 2089,637.81 2131.7,636.4 2181,643.54 2210.4,677 2243.7,714.83 2240.3,7883 2246.4,7933 2277.6,8189.1 2370.6,8488.7 \
+2400.3,8580.1"];
+}
diff --git a/analysis/qcow2-qemu/call_graph_qemu_qcow2.pdf b/analysis/qcow2-qemu/call_graph_qemu_qcow2.pdf
new file mode 100644
index 0000000..743ea2b
--- /dev/null
+++ b/analysis/qcow2-qemu/call_graph_qemu_qcow2.pdf
diff --git a/analysis/qcow2-qemu/call_graph_qemu_qcow2.svg b/analysis/qcow2-qemu/call_graph_qemu_qcow2.svg
new file mode 100644
index 0000000..f7af4eb
--- /dev/null
+++ b/analysis/qcow2-qemu/call_graph_qemu_qcow2.svg
@@ -0,0 +1,5515 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
+ "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<!-- Generated by graphviz version 2.40.1 (0)
+ -->
+<!-- Title: %3 Pages: 1 -->
+<svg width="3168pt" height="11193pt"
+ viewBox="0.00 0.00 3168.39 11193.24" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 11189.2447)">
+<title>%3</title>
+<polygon fill="#ffffff" stroke="transparent" points="-4,4 -4,-11189.2447 3164.3899,-11189.2447 3164.3899,4 -4,4"/>
+<!-- bdrv_qcow2_init -->
+<g id="node1" class="node">
+<title>bdrv_qcow2_init</title>
+<ellipse fill="none" stroke="#000000" cx="110.5" cy="-126" rx="87.9851" ry="18"/>
+<text text-anchor="middle" x="110.5" y="-122.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_qcow2_init</text>
+</g>
+<!-- bdrv_register -->
+<g id="node2" class="node">
+<title>bdrv_register</title>
+<ellipse fill="none" stroke="#000000" cx="412.5" cy="-126" rx="74.187" ry="18"/>
+<text text-anchor="middle" x="412.5" y="-122.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_register</text>
+</g>
+<!-- bdrv_qcow2_init&#45;&gt;bdrv_register -->
+<g id="edge1" class="edge">
+<title>bdrv_qcow2_init&#45;&gt;bdrv_register</title>
+<path fill="none" stroke="#000000" d="M198.2566,-126C239.1961,-126 287.7059,-126 328.2041,-126"/>
+<polygon fill="#000000" stroke="#000000" points="328.3181,-129.5001 338.3181,-126 328.3181,-122.5001 328.3181,-129.5001"/>
+</g>
+<!-- qcow2_amend_options -->
+<g id="node3" class="node">
+<title>qcow2_amend_options</title>
+<ellipse fill="none" stroke="#000000" cx="1156.1822" cy="-9282" rx="116.5" ry="18"/>
+<text text-anchor="middle" x="1156.1822" y="-9278.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_amend_options</text>
+</g>
+<!-- data_file_is_raw -->
+<g id="node4" class="node">
+<title>data_file_is_raw</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-9657" rx="86" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-9653.3" font-family="Times,serif" font-size="14.00" fill="#000000">data_file_is_raw</text>
+</g>
+<!-- qcow2_amend_options&#45;&gt;data_file_is_raw -->
+<g id="edge2" class="edge">
+<title>qcow2_amend_options&#45;&gt;data_file_is_raw</title>
+<path fill="none" stroke="#000000" d="M1250.4167,-9271.4016C1288.2712,-9272.4757 1329.272,-9281.2941 1356.3645,-9309 1456.7349,-9411.6428 1287.4653,-9531.9901 1392.3645,-9630 1466.7236,-9699.4755 1770.4178,-9680.6453 1921.7756,-9666.3559"/>
+<polygon fill="#000000" stroke="#000000" points="1922.3427,-9669.8176 1931.963,-9665.3792 1921.6746,-9662.8496 1922.3427,-9669.8176"/>
+</g>
+<!-- qemu_opt_find -->
+<g id="node5" class="node">
+<title>qemu_opt_find</title>
+<ellipse fill="none" stroke="#000000" cx="1580.8645" cy="-9880" rx="79.5" ry="18"/>
+<text text-anchor="middle" x="1580.8645" y="-9876.3" font-family="Times,serif" font-size="14.00" fill="#000000">qemu_opt_find</text>
+</g>
+<!-- qcow2_amend_options&#45;&gt;qemu_opt_find -->
+<g id="edge3" class="edge">
+<title>qcow2_amend_options&#45;&gt;qemu_opt_find</title>
+<path fill="none" stroke="#000000" d="M1247.1817,-9270.738C1286.2037,-9271.1999 1329.0129,-9279.7227 1356.3645,-9309 1439.0717,-9397.5305 1310.021,-9764.1312 1392.3645,-9853 1419.9006,-9882.7182 1464.2699,-9890.1711 1503.0459,-9889.8656"/>
+<polygon fill="#000000" stroke="#000000" points="1503.3823,-9893.3584 1513.2912,-9889.6082 1503.2064,-9886.3606 1503.3823,-9893.3584"/>
+</g>
+<!-- strcmp -->
+<g id="node6" class="node">
+<title>strcmp</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-6655" rx="44.393" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-6651.3" font-family="Times,serif" font-size="14.00" fill="#000000">strcmp</text>
+</g>
+<!-- qcow2_amend_options&#45;&gt;strcmp -->
+<g id="edge4" class="edge">
+<title>qcow2_amend_options&#45;&gt;strcmp</title>
+<path fill="none" stroke="#000000" d="M1253.246,-9291.9663C1290.0761,-9290.3961 1329.5568,-9281.3807 1356.3645,-9255 1432.6163,-9179.9627 1314.8624,-9090.7453 1392.3645,-9017 1453.3645,-8958.9568 1712.4013,-9041.0098 1769.3645,-8979 1855.7046,-8885.0107 1720.5284,-6777.349 1805.3645,-6682 1842.7943,-6639.9319 1911.609,-6639.5819 1958.6488,-6645.4323"/>
+<polygon fill="#000000" stroke="#000000" points="1958.2469,-6648.9099 1968.6308,-6646.8062 1959.2014,-6641.9753 1958.2469,-6648.9099"/>
+</g>
+<!-- qemu_opt_get -->
+<g id="node7" class="node">
+<title>qemu_opt_get</title>
+<ellipse fill="none" stroke="#000000" cx="2410.5" cy="-8621" rx="76.8869" ry="18"/>
+<text text-anchor="middle" x="2410.5" y="-8617.3" font-family="Times,serif" font-size="14.00" fill="#000000">qemu_opt_get</text>
+</g>
+<!-- qcow2_amend_options&#45;&gt;qemu_opt_get -->
+<g id="edge5" class="edge">
+<title>qcow2_amend_options&#45;&gt;qemu_opt_get</title>
+<path fill="none" stroke="#000000" d="M1245.4593,-9270.4226C1285.095,-9270.5434 1328.8958,-9278.8763 1356.3645,-9309 1420.656,-9379.5056 1323.4946,-10100.9592 1392.3645,-10167 1425.2053,-10198.4918 2178.2847,-10198.2406 2211.3645,-10167 2262.2588,-10118.9352 2239.2195,-9607.5278 2247.3645,-9538 2288.829,-9184.0465 2379.8078,-8759.8959 2404.3156,-8648.7465"/>
+<polygon fill="#000000" stroke="#000000" points="2407.7335,-8649.5 2406.476,-8638.98 2400.8987,-8647.9881 2407.7335,-8649.5"/>
+</g>
+<!-- error_setg -->
+<g id="node8" class="node">
+<title>error_setg</title>
+<ellipse fill="none" stroke="#000000" cx="2410.5" cy="-5879" rx="60" ry="18"/>
+<text text-anchor="middle" x="2410.5" y="-5875.3" font-family="Times,serif" font-size="14.00" fill="#000000">error_setg</text>
+</g>
+<!-- qcow2_amend_options&#45;&gt;error_setg -->
+<g id="edge6" class="edge">
+<title>qcow2_amend_options&#45;&gt;error_setg</title>
+<path fill="none" stroke="#000000" d="M1264.9371,-9288.5936C1430.9255,-9297.5528 1732.2459,-9309.0452 1769.3645,-9277 1848.0153,-9209.0994 1733.4629,-9121.0108 1805.3645,-9046 1932.6904,-8913.1681 2093.6887,-9106.4518 2211.3645,-8965 2257.2915,-8909.7936 2235.6145,-6450.8447 2247.3645,-6380 2278.3124,-6193.4039 2365.6958,-5981.3876 2398.157,-5906.7508"/>
+<polygon fill="#000000" stroke="#000000" points="2401.5568,-5907.7122 2402.3613,-5897.1479 2395.1444,-5904.9047 2401.5568,-5907.7122"/>
+</g>
+<!-- qemu_opt_get_size -->
+<g id="node9" class="node">
+<title>qemu_opt_get_size</title>
+<ellipse fill="none" stroke="#000000" cx="2410.5" cy="-9565" rx="99.5" ry="18"/>
+<text text-anchor="middle" x="2410.5" y="-9561.3" font-family="Times,serif" font-size="14.00" fill="#000000">qemu_opt_get_size</text>
+</g>
+<!-- qcow2_amend_options&#45;&gt;qemu_opt_get_size -->
+<g id="edge7" class="edge">
+<title>qcow2_amend_options&#45;&gt;qemu_opt_get_size</title>
+<path fill="none" stroke="#000000" d="M1245.4832,-9270.4008C1285.1243,-9270.5168 1328.9226,-9278.8519 1356.3645,-9309 1423.4331,-9382.6825 1323.752,-10132.7529 1392.3645,-10205 1423.7309,-10238.028 2174.8996,-10270.2951 2211.3645,-10243 2225.1414,-10232.6875 2367.8246,-9719.3203 2402.795,-9592.9017"/>
+<polygon fill="#000000" stroke="#000000" points="2406.1922,-9593.7482 2405.4837,-9583.1771 2399.4454,-9591.8827 2406.1922,-9593.7482"/>
+</g>
+<!-- qemu_opt_get_bool -->
+<g id="node10" class="node">
+<title>qemu_opt_get_bool</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-8705" rx="100.9827" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-8701.3" font-family="Times,serif" font-size="14.00" fill="#000000">qemu_opt_get_bool</text>
+</g>
+<!-- qcow2_amend_options&#45;&gt;qemu_opt_get_bool -->
+<g id="edge8" class="edge">
+<title>qcow2_amend_options&#45;&gt;qemu_opt_get_bool</title>
+<path fill="none" stroke="#000000" d="M1255.6496,-9291.3821C1291.603,-9289.417 1329.8308,-9280.2772 1356.3645,-9255 1420.1752,-9194.2109 1327.9341,-9120.1318 1392.3645,-9060 1515.6542,-8944.9359 1649.3984,-9135.5253 1769.3645,-9017 1860.1868,-8927.2685 1715.3833,-8822.575 1805.3645,-8732 1834.1202,-8703.0545 1877.8889,-8694.6346 1917.4317,-8694.1547"/>
+<polygon fill="#000000" stroke="#000000" points="1917.6334,-8697.6555 1927.6494,-8694.2015 1917.6656,-8690.6556 1917.6334,-8697.6555"/>
+</g>
+<!-- qcow2_crypt_method_from_format -->
+<g id="node11" class="node">
+<title>qcow2_crypt_method_from_format</title>
+<ellipse fill="none" stroke="#000000" cx="1580.8645" cy="-9087" rx="173.5692" ry="18"/>
+<text text-anchor="middle" x="1580.8645" y="-9083.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_crypt_method_from_format</text>
+</g>
+<!-- qcow2_amend_options&#45;&gt;qcow2_crypt_method_from_format -->
+<g id="edge9" class="edge">
+<title>qcow2_amend_options&#45;&gt;qcow2_crypt_method_from_format</title>
+<path fill="none" stroke="#000000" d="M1261.1113,-9289.8483C1295.0404,-9287.0735 1330.5305,-9277.7978 1356.3645,-9255 1403.2462,-9213.6281 1346.1947,-9161.1649 1392.3645,-9119 1400.8005,-9111.2957 1410.3754,-9105.0846 1420.6305,-9100.1045"/>
+<polygon fill="#000000" stroke="#000000" points="1422.0816,-9103.2897 1429.8061,-9096.0383 1419.2455,-9096.89 1422.0816,-9103.2897"/>
+</g>
+<!-- g_str_has_prefix -->
+<g id="node12" class="node">
+<title>g_str_has_prefix</title>
+<ellipse fill="none" stroke="#000000" cx="1580.8645" cy="-9826" rx="87.9851" ry="18"/>
+<text text-anchor="middle" x="1580.8645" y="-9822.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_str_has_prefix</text>
+</g>
+<!-- qcow2_amend_options&#45;&gt;g_str_has_prefix -->
+<g id="edge10" class="edge">
+<title>qcow2_amend_options&#45;&gt;g_str_has_prefix</title>
+<path fill="none" stroke="#000000" d="M1247.5964,-9270.8362C1286.4607,-9271.385 1329.027,-9279.9498 1356.3645,-9309 1431.1885,-9388.5119 1317.8671,-9719.1819 1392.3645,-9799 1418.4473,-9826.9456 1459.4242,-9835.1548 1496.5194,-9835.7553"/>
+<polygon fill="#000000" stroke="#000000" points="1496.8712,-9839.2547 1506.8636,-9835.733 1496.856,-9832.2547 1496.8712,-9839.2547"/>
+</g>
+<!-- qemu_opt_get_number -->
+<g id="node13" class="node">
+<title>qemu_opt_get_number</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-8813" rx="117.7793" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-8809.3" font-family="Times,serif" font-size="14.00" fill="#000000">qemu_opt_get_number</text>
+</g>
+<!-- qcow2_amend_options&#45;&gt;qemu_opt_get_number -->
+<g id="edge11" class="edge">
+<title>qcow2_amend_options&#45;&gt;qemu_opt_get_number</title>
+<path fill="none" stroke="#000000" d="M1271.6108,-9284.5024C1301.24,-9280.4972 1331.6825,-9271.8691 1356.3645,-9255 1383.6288,-9236.366 1365.7187,-9209.5082 1392.3645,-9190 1530.2795,-9089.0284 1652.6976,-9238.9186 1769.3645,-9114 1853.199,-9024.2359 1718.5836,-8926.919 1805.3645,-8840 1830.7426,-8814.5815 1867.7054,-8805.0202 1903.1571,-8802.7591"/>
+<polygon fill="#000000" stroke="#000000" points="1903.7643,-8806.2357 1913.5989,-8802.2947 1903.4532,-8799.2426 1903.7643,-8806.2357"/>
+</g>
+<!-- is_power_of_2 -->
+<g id="node14" class="node">
+<title>is_power_of_2</title>
+<ellipse fill="none" stroke="#000000" cx="2410.5" cy="-7647" rx="76.8869" ry="18"/>
+<text text-anchor="middle" x="2410.5" y="-7643.3" font-family="Times,serif" font-size="14.00" fill="#000000">is_power_of_2</text>
+</g>
+<!-- qcow2_amend_options&#45;&gt;is_power_of_2 -->
+<g id="edge12" class="edge">
+<title>qcow2_amend_options&#45;&gt;is_power_of_2</title>
+<path fill="none" stroke="#000000" d="M1246.5358,-9270.6163C1285.7888,-9270.9514 1328.9676,-9279.4057 1356.3645,-9309 1451.7776,-9412.066 1304.0113,-9830.8213 1392.3645,-9940 1507.94,-10082.8176 2079.8594,-10181.3003 2211.3645,-10053 2240.3821,-10024.6896 2243.4128,-8634.3471 2247.3645,-8594 2283.2437,-8227.6681 2378.4519,-7789.3675 2404.0738,-7675.2542"/>
+<polygon fill="#000000" stroke="#000000" points="2407.5472,-7675.7612 2406.3317,-7665.2363 2400.7185,-7674.222 2407.5472,-7675.7612"/>
+</g>
+<!-- has_data_file -->
+<g id="node15" class="node">
+<title>has_data_file</title>
+<ellipse fill="none" stroke="#000000" cx="2751.323" cy="-9611" rx="71.5" ry="18"/>
+<text text-anchor="middle" x="2751.323" y="-9607.3" font-family="Times,serif" font-size="14.00" fill="#000000">has_data_file</text>
+</g>
+<!-- qcow2_amend_options&#45;&gt;has_data_file -->
+<g id="edge13" class="edge">
+<title>qcow2_amend_options&#45;&gt;has_data_file</title>
+<path fill="none" stroke="#000000" d="M1245.2473,-9270.3822C1284.96,-9270.4591 1328.8857,-9278.7669 1356.3645,-9309 1425.918,-9385.5251 1319.8641,-10165.2608 1392.3645,-10239 1424.2767,-10271.4575 2169.1385,-10278.9957 2211.3645,-10262 2511.2469,-10141.2992 2694.67,-9746.7639 2740.1635,-9638.6256"/>
+<polygon fill="#000000" stroke="#000000" points="2743.5277,-9639.6509 2744.1348,-9629.0734 2737.064,-9636.9636 2743.5277,-9639.6509"/>
+</g>
+<!-- abort -->
+<g id="node16" class="node">
+<title>abort</title>
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+</g>
+<!-- qcow2_amend_options&#45;&gt;abort -->
+<g id="edge14" class="edge">
+<title>qcow2_amend_options&#45;&gt;abort</title>
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+<!-- qcow2_amend_options&#45;&gt;qcow2_update_header -->
+<g id="edge15" class="edge">
+<title>qcow2_amend_options&#45;&gt;qcow2_update_header</title>
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+<!-- qcow2_amend_options&#45;&gt;error_setg_errno -->
+<g id="edge16" class="edge">
+<title>qcow2_amend_options&#45;&gt;error_setg_errno</title>
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+<title>ctz32</title>
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+<!-- qcow2_amend_options&#45;&gt;ctz32 -->
+<g id="edge17" class="edge">
+<title>qcow2_amend_options&#45;&gt;ctz32</title>
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+<!-- qcow2_change_refcount_order -->
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+<title>qcow2_change_refcount_order</title>
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+<text text-anchor="middle" x="1580.8645" y="-9768.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_change_refcount_order</text>
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+<!-- qcow2_amend_options&#45;&gt;qcow2_change_refcount_order -->
+<g id="edge18" class="edge">
+<title>qcow2_amend_options&#45;&gt;qcow2_change_refcount_order</title>
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+<title>qcow2_amend_helper_cb</title>
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+<text text-anchor="middle" x="1580.8645" y="-9213.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_amend_helper_cb</text>
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+<!-- qcow2_amend_options&#45;&gt;qcow2_amend_helper_cb -->
+<g id="edge19" class="edge">
+<title>qcow2_amend_options&#45;&gt;qcow2_amend_helper_cb</title>
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+<text text-anchor="middle" x="2008.3645" y="-6229.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_free</text>
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+<!-- qcow2_amend_options&#45;&gt;g_free -->
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+<title>qcow2_amend_options&#45;&gt;g_free</title>
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+<!-- qcow2_amend_options&#45;&gt;g_strdup -->
+<g id="edge21" class="edge">
+<title>qcow2_amend_options&#45;&gt;g_strdup</title>
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+<!-- qcow2_amend_options&#45;&gt;qcow2_change_backing_file -->
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+<!-- qcow2_amend_options&#45;&gt;qcow2_mark_clean -->
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+<title>qcow2_amend_options&#45;&gt;qcow2_mark_clean</title>
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+<title>blk_new</title>
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+<text text-anchor="middle" x="1580.8645" y="-7317.3" font-family="Times,serif" font-size="14.00" fill="#000000">blk_new</text>
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+<!-- qcow2_amend_options&#45;&gt;blk_new -->
+<g id="edge24" class="edge">
+<title>qcow2_amend_options&#45;&gt;blk_new</title>
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+<!-- qcow2_amend_options&#45;&gt;blk_insert_bs -->
+<g id="edge25" class="edge">
+<title>qcow2_amend_options&#45;&gt;blk_insert_bs</title>
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+<!-- qcow2_amend_options&#45;&gt;blk_unref -->
+<g id="edge26" class="edge">
+<title>qcow2_amend_options&#45;&gt;blk_unref</title>
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+<!-- qcow2_amend_options&#45;&gt;blk_truncate -->
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+<title>qcow2_amend_options&#45;&gt;blk_truncate</title>
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+<!-- qcow2_crypt_method_from_format&#45;&gt;g_str_equal -->
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+<title>qcow2_update_header&#45;&gt;qemu_blockalign</title>
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+<!-- qcow2_update_header&#45;&gt;cpu_to_be32 -->
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+<title>qcow2_update_header&#45;&gt;cpu_to_be32</title>
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+<!-- qcow2_update_header&#45;&gt;cpu_to_be64 -->
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+<title>qcow2_update_header&#45;&gt;cpu_to_be64</title>
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+<!-- qcow2_update_header&#45;&gt;offsetof -->
+<g id="edge34" class="edge">
+<title>qcow2_update_header&#45;&gt;offsetof</title>
+<path fill="none" stroke="#000000" d="M2437.1106,-6766.7123C2475.7212,-6794.1977 2545.7077,-6851.1863 2573.6355,-6920 2655.3267,-7121.286 2531.6914,-10627.2336 2609.6355,-10830 2632.2519,-10888.835 2687.2456,-10940.0423 2721.6862,-10967.8367"/>
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+</g>
+<!-- memset -->
+<g id="node36" class="node">
+<title>memset</title>
+<ellipse fill="none" stroke="#000000" cx="2751.323" cy="-6749" rx="48.1917" ry="18"/>
+<text text-anchor="middle" x="2751.323" y="-6745.3" font-family="Times,serif" font-size="14.00" fill="#000000">memset</text>
+</g>
+<!-- qcow2_update_header&#45;&gt;memset -->
+<g id="edge35" class="edge">
+<title>qcow2_update_header&#45;&gt;memset</title>
+<path fill="none" stroke="#000000" d="M2525.8871,-6749C2582.0823,-6749 2647.2203,-6749 2692.984,-6749"/>
+<polygon fill="#000000" stroke="#000000" points="2693.0226,-6752.5001 2703.0226,-6749 2693.0226,-6745.5001 2693.0226,-6752.5001"/>
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+<!-- memcpy -->
+<g id="node37" class="node">
+<title>memcpy</title>
+<ellipse fill="none" stroke="#000000" cx="3044.7001" cy="-6618" rx="50.0912" ry="18"/>
+<text text-anchor="middle" x="3044.7001" y="-6614.3" font-family="Times,serif" font-size="14.00" fill="#000000">memcpy</text>
+</g>
+<!-- qcow2_update_header&#45;&gt;memcpy -->
+<g id="edge36" class="edge">
+<title>qcow2_update_header&#45;&gt;memcpy</title>
+<path fill="none" stroke="#000000" d="M2428.5137,-6731.1066C2461.2099,-6700.0416 2533.9712,-6637.2301 2609.6355,-6614 2741.8588,-6573.4055 2907.5201,-6592.9307 2991.1346,-6607.3397"/>
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+<!-- header_ext_add -->
+<g id="node38" class="node">
+<title>header_ext_add</title>
+<ellipse fill="none" stroke="#000000" cx="2751.323" cy="-6641" rx="84.5" ry="18"/>
+<text text-anchor="middle" x="2751.323" y="-6637.3" font-family="Times,serif" font-size="14.00" fill="#000000">header_ext_add</text>
+</g>
+<!-- qcow2_update_header&#45;&gt;header_ext_add -->
+<g id="edge37" class="edge">
+<title>qcow2_update_header&#45;&gt;header_ext_add</title>
+<path fill="none" stroke="#000000" d="M2446.4267,-6731.8558C2485.7194,-6713.7092 2550.9352,-6685.3451 2609.6355,-6668 2629.5508,-6662.1153 2651.4319,-6657.2098 2671.9152,-6653.2667"/>
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+<!-- strlen -->
+<g id="node39" class="node">
+<title>strlen</title>
+<ellipse fill="none" stroke="#000000" cx="2751.323" cy="-8360" rx="38.5" ry="18"/>
+<text text-anchor="middle" x="2751.323" y="-8356.3" font-family="Times,serif" font-size="14.00" fill="#000000">strlen</text>
+</g>
+<!-- qcow2_update_header&#45;&gt;strlen -->
+<g id="edge38" class="edge">
+<title>qcow2_update_header&#45;&gt;strlen</title>
+<path fill="none" stroke="#000000" d="M2435.5005,-6766.6869C2472.7025,-6794.5542 2541.6717,-6852.5114 2573.6355,-6920 2698.783,-7184.2375 2743.0726,-8153.3367 2750.2414,-8331.69"/>
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+</g>
+<!-- be64_to_cpu -->
+<g id="node40" class="node">
+<title>be64_to_cpu</title>
+<ellipse fill="none" stroke="#000000" cx="2751.323" cy="-5365" rx="69.5877" ry="18"/>
+<text text-anchor="middle" x="2751.323" y="-5361.3" font-family="Times,serif" font-size="14.00" fill="#000000">be64_to_cpu</text>
+</g>
+<!-- qcow2_update_header&#45;&gt;be64_to_cpu -->
+<g id="edge39" class="edge">
+<title>qcow2_update_header&#45;&gt;be64_to_cpu</title>
+<path fill="none" stroke="#000000" d="M2422.3744,-6731.0813C2452.7461,-6684.3573 2533.6697,-6554.0837 2573.6355,-6434 2706.2773,-6035.4561 2742.7077,-5518.9984 2749.8561,-5393.423"/>
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+</g>
+<!-- QLIST_FOREACH -->
+<g id="node41" class="node">
+<title>QLIST_FOREACH</title>
+<ellipse fill="none" stroke="#000000" cx="2751.323" cy="-6695" rx="97" ry="18"/>
+<text text-anchor="middle" x="2751.323" y="-6691.3" font-family="Times,serif" font-size="14.00" fill="#000000">QLIST_FOREACH</text>
+</g>
+<!-- qcow2_update_header&#45;&gt;QLIST_FOREACH -->
+<g id="edge40" class="edge">
+<title>qcow2_update_header&#45;&gt;QLIST_FOREACH</title>
+<path fill="none" stroke="#000000" d="M2491.7026,-6736.1343C2544.6965,-6727.7379 2613.7198,-6716.8018 2667.2746,-6708.3166"/>
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+<!-- strncpy -->
+<g id="node42" class="node">
+<title>strncpy</title>
+<ellipse fill="none" stroke="#000000" cx="2751.323" cy="-6803" rx="46.2923" ry="18"/>
+<text text-anchor="middle" x="2751.323" y="-6799.3" font-family="Times,serif" font-size="14.00" fill="#000000">strncpy</text>
+</g>
+<!-- qcow2_update_header&#45;&gt;strncpy -->
+<g id="edge41" class="edge">
+<title>qcow2_update_header&#45;&gt;strncpy</title>
+<path fill="none" stroke="#000000" d="M2491.7026,-6761.8657C2555.65,-6771.9976 2642.9377,-6785.8274 2698.222,-6794.5867"/>
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+</g>
+<!-- bdrv_pwrite -->
+<g id="node43" class="node">
+<title>bdrv_pwrite</title>
+<ellipse fill="none" stroke="#000000" cx="2751.323" cy="-6895" rx="67.6881" ry="18"/>
+<text text-anchor="middle" x="2751.323" y="-6891.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_pwrite</text>
+</g>
+<!-- qcow2_update_header&#45;&gt;bdrv_pwrite -->
+<g id="edge42" class="edge">
+<title>qcow2_update_header&#45;&gt;bdrv_pwrite</title>
+<path fill="none" stroke="#000000" d="M2435.673,-6766.7193C2472.2999,-6791.7117 2543.1804,-6837.1458 2609.6355,-6863 2632.8732,-6872.0406 2659.2968,-6878.8712 2682.9788,-6883.8504"/>
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+</g>
+<!-- qemu_vfree -->
+<g id="node44" class="node">
+<title>qemu_vfree</title>
+<ellipse fill="none" stroke="#000000" cx="2751.323" cy="-3297" rx="65.7887" ry="18"/>
+<text text-anchor="middle" x="2751.323" y="-3293.3" font-family="Times,serif" font-size="14.00" fill="#000000">qemu_vfree</text>
+</g>
+<!-- qcow2_update_header&#45;&gt;qemu_vfree -->
+<g id="edge43" class="edge">
+<title>qcow2_update_header&#45;&gt;qemu_vfree</title>
+<path fill="none" stroke="#000000" d="M2423.7019,-6731.0601C2456.8372,-6684.7987 2543.0471,-6556.4903 2573.6355,-6434 2594.5673,-6350.1794 2554.1748,-3390.2431 2609.6355,-3324 2626.1684,-3304.253 2652.2858,-3296.0148 2677.6181,-3293.2253"/>
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+<!-- assert -->
+<g id="node45" class="node">
+<title>assert</title>
+<ellipse fill="none" stroke="#000000" cx="2410.5" cy="-4734" rx="39.7935" ry="18"/>
+<text text-anchor="middle" x="2410.5" y="-4730.3" font-family="Times,serif" font-size="14.00" fill="#000000">assert</text>
+</g>
+<!-- qcow2_amend_helper_cb&#45;&gt;assert -->
+<g id="edge46" class="edge">
+<title>qcow2_amend_helper_cb&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M1693.5892,-9208.2409C1721.9105,-9200.728 1749.7809,-9187.8282 1769.3645,-9166 1838.1663,-9089.3121 1730.6999,-9007.9924 1805.3645,-8937 1871.1145,-8874.4837 2150.3813,-8961.1745 2211.3645,-8894 2286.2763,-8811.4828 2201.7685,-4983.695 2247.3645,-4882 2273.7975,-4823.045 2336.3977,-4777.4433 2375.9122,-4753.2484"/>
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+</g>
+<!-- qcow2_change_backing_file&#45;&gt;data_file_is_raw -->
+<g id="edge47" class="edge">
+<title>qcow2_change_backing_file&#45;&gt;data_file_is_raw</title>
+<path fill="none" stroke="#000000" d="M1681.3643,-9615.6947C1755.3507,-9625.0404 1854.7897,-9637.6011 1924.5179,-9646.4089"/>
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+</g>
+<!-- qcow2_change_backing_file&#45;&gt;qcow2_update_header -->
+<g id="edge48" class="edge">
+<title>qcow2_change_backing_file&#45;&gt;qcow2_update_header</title>
+<path fill="none" stroke="#000000" d="M1617.1267,-9620.5269C1660.6423,-9640.5005 1736.3862,-9671.9368 1805.3645,-9684 1983.1113,-9715.085 2082.9428,-9810.7599 2211.3645,-9684 2266.0116,-9630.06 2218.3535,-6991.0928 2247.3645,-6920 2273.4506,-6856.0744 2335.7285,-6802.3043 2375.3481,-6772.959"/>
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+</g>
+<!-- qcow2_change_backing_file&#45;&gt;g_free -->
+<g id="edge50" class="edge">
+<title>qcow2_change_backing_file&#45;&gt;g_free</title>
+<path fill="none" stroke="#000000" d="M1609.0208,-9585.1905C1652.9735,-9555.5233 1736.2784,-9491.334 1769.3645,-9412 1803.0681,-9331.1852 1747.2999,-6325.5399 1805.3645,-6260 1843.4736,-6216.9847 1914.3886,-6217.5254 1961.4888,-6223.7681"/>
+<polygon fill="#000000" stroke="#000000" points="1961.0496,-6227.241 1971.4498,-6225.2195 1962.0589,-6220.3142 1961.0496,-6227.241"/>
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+<!-- qcow2_change_backing_file&#45;&gt;g_strdup -->
+<g id="edge51" class="edge">
+<title>qcow2_change_backing_file&#45;&gt;g_strdup</title>
+<path fill="none" stroke="#000000" d="M1609.0276,-9585.1934C1652.9897,-9555.5301 1736.3075,-9491.3461 1769.3645,-9412 1805.3458,-9325.6346 1749.8059,-6119.2787 1805.3645,-6044 1837.5065,-6000.4494 1899.1886,-5985.4455 1946.1621,-5980.5847"/>
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+<!-- qcow2_change_backing_file&#45;&gt;strlen -->
+<g id="edge49" class="edge">
+<title>qcow2_change_backing_file&#45;&gt;strlen</title>
+<path fill="none" stroke="#000000" d="M1629.6508,-9619.9291C1669.3971,-9635.0491 1725.8577,-9659.6373 1769.3645,-9691 1788.2366,-9704.6043 1783.9932,-9719.8075 1805.3645,-9729 1971.1253,-9800.299 2072.4562,-9844.1724 2211.3645,-9729 2277.8636,-9673.8639 2206.2364,-9613.9645 2247.3645,-9538 2343.0372,-9361.2902 2476.5254,-9400.924 2573.6355,-9225 2657.0482,-9073.8901 2731.193,-8519.4021 2747.8418,-8388.0398"/>
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+<!-- pstrcpy -->
+<g id="node46" class="node">
+<title>pstrcpy</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-9311" rx="46.2923" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-9307.3" font-family="Times,serif" font-size="14.00" fill="#000000">pstrcpy</text>
+</g>
+<!-- qcow2_change_backing_file&#45;&gt;pstrcpy -->
+<g id="edge52" class="edge">
+<title>qcow2_change_backing_file&#45;&gt;pstrcpy</title>
+<path fill="none" stroke="#000000" d="M1602.689,-9585.118C1640.4139,-9553.361 1718.6388,-9483.689 1769.3645,-9412 1790.4901,-9382.1439 1775.7067,-9359.4032 1805.3645,-9338 1848.2023,-9307.0852 1909.7006,-9302.9616 1953.7659,-9304.9437"/>
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+<!-- qcow2_mark_clean&#45;&gt;qcow2_update_header -->
+<g id="edge53" class="edge">
+<title>qcow2_mark_clean&#45;&gt;qcow2_update_header</title>
+<path fill="none" stroke="#000000" d="M2092.0222,-9574.9161C2134.2469,-9574.915 2182.5058,-9566.297 2211.3645,-9533 2258.9072,-9478.1454 2219.9129,-6987.1993 2247.3645,-6920 2273.4747,-6856.0843 2335.745,-6802.311 2375.3566,-6772.9624"/>
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+<!-- qcow2_flush_caches -->
+<g id="node47" class="node">
+<title>qcow2_flush_caches</title>
+<ellipse fill="none" stroke="#000000" cx="2410.5" cy="-7073" rx="106" ry="18"/>
+<text text-anchor="middle" x="2410.5" y="-7069.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_flush_caches</text>
+</g>
+<!-- qcow2_mark_clean&#45;&gt;qcow2_flush_caches -->
+<g id="edge54" class="edge">
+<title>qcow2_mark_clean&#45;&gt;qcow2_flush_caches</title>
+<path fill="none" stroke="#000000" d="M2092.0056,-9574.9017C2134.2255,-9574.8965 2182.4851,-9566.2791 2211.3645,-9533 2298.6538,-9432.4121 2171.2178,-7245.2659 2247.3645,-7136 2264.2123,-7111.8244 2291.7339,-7096.9246 2319.4142,-7087.7421"/>
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+<!-- qcow2_downgrade&#45;&gt;error_setg -->
+<g id="edge55" class="edge">
+<title>qcow2_downgrade&#45;&gt;error_setg</title>
+<path fill="none" stroke="#000000" d="M1663.8482,-9727.542C1696.8536,-9731.9465 1735.0665,-9737.8112 1769.3645,-9745 1785.6171,-9748.4065 1788.9108,-9752.7572 1805.3645,-9755 1894.76,-9767.1854 2147.2284,-9818.4556 2211.3645,-9755 2244.6883,-9722.0297 2239.7697,-6426.2584 2247.3645,-6380 2278.0083,-6193.3537 2365.5789,-5981.3683 2398.1233,-5906.7452"/>
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+<!-- qcow2_downgrade&#45;&gt;has_data_file -->
+<g id="edge56" class="edge">
+<title>qcow2_downgrade&#45;&gt;has_data_file</title>
+<path fill="none" stroke="#000000" d="M1665.1061,-9708.9361C1701.8918,-9709.7593 1742.6444,-9717.9546 1769.3645,-9745 1855.9971,-9832.6873 1712.7186,-9938.6918 1805.3645,-10020 1940.9863,-10139.0249 2040.3162,-10077.4689 2211.3645,-10020 2446.9143,-9940.8599 2661.4815,-9713.7219 2729.2298,-9636.8152"/>
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+<!-- qcow2_downgrade&#45;&gt;qcow2_update_header -->
+<g id="edge57" class="edge">
+<title>qcow2_downgrade&#45;&gt;qcow2_update_header</title>
+<path fill="none" stroke="#000000" d="M1674.9616,-9713.2009C1707.6936,-9715.9768 1742.8211,-9724.4713 1769.3645,-9745 1802.1414,-9770.3498 1770.8687,-9808.0439 1805.3645,-9831 1880.4752,-9880.9843 2147.1745,-9894.4011 2211.3645,-9831 2268.8988,-9774.1728 2216.8355,-6994.8833 2247.3645,-6920 2273.4296,-6856.0659 2335.7141,-6802.2984 2375.3407,-6772.9559"/>
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+<!-- qcow2_downgrade&#45;&gt;error_setg_errno -->
+<g id="edge58" class="edge">
+<title>qcow2_downgrade&#45;&gt;error_setg_errno</title>
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+<!-- qcow2_downgrade&#45;&gt;qcow2_mark_clean -->
+<g id="edge60" class="edge">
+<title>qcow2_downgrade&#45;&gt;qcow2_mark_clean</title>
+<path fill="none" stroke="#000000" d="M1620.7235,-9701.4876C1665.3835,-9683.1947 1740.0873,-9653.218 1805.3645,-9630 1852.5522,-9613.2161 1906.584,-9596.0114 1947.0343,-9583.5218"/>
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+<!-- qcow2_downgrade&#45;&gt;assert -->
+<g id="edge59" class="edge">
+<title>qcow2_downgrade&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M1665.7549,-9726.9597C1820.3744,-9741.1842 2138.6967,-9760.1184 2211.3645,-9684 2257.4197,-9635.7578 2220.1226,-4942.8792 2247.3645,-4882 2273.754,-4823.0256 2336.3681,-4777.4301 2375.8971,-4753.2416"/>
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+<!-- qcow2_expand_zero_clusters -->
+<g id="node48" class="node">
+<title>qcow2_expand_zero_clusters</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-9993" rx="147" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-9989.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_expand_zero_clusters</text>
+</g>
+<!-- qcow2_downgrade&#45;&gt;qcow2_expand_zero_clusters -->
+<g id="edge61" class="edge">
+<title>qcow2_downgrade&#45;&gt;qcow2_expand_zero_clusters</title>
+<path fill="none" stroke="#000000" d="M1666.6424,-9709.3736C1702.8438,-9710.5128 1742.6963,-9718.8392 1769.3645,-9745 1840.4061,-9814.6899 1733.9739,-9896.6675 1805.3645,-9966 1819.3733,-9979.605 1836.7156,-9988.6148 1855.3161,-9994.3751"/>
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+</g>
+<!-- header_ext_add&#45;&gt;cpu_to_be32 -->
+<g id="edge44" class="edge">
+<title>header_ext_add&#45;&gt;cpu_to_be32</title>
+<path fill="none" stroke="#000000" d="M2825.1527,-6649.9406C2847.4216,-6653.9919 2871.6214,-6659.784 2893.0104,-6668 2938.0205,-6685.2894 2984.706,-6715.8365 3014.1865,-6736.9615"/>
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+<!-- header_ext_add&#45;&gt;memcpy -->
+<g id="edge45" class="edge">
+<title>header_ext_add&#45;&gt;memcpy</title>
+<path fill="none" stroke="#000000" d="M2830.715,-6634.7759C2879.5195,-6630.9497 2941.0128,-6626.1288 2985.5411,-6622.6379"/>
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+<!-- qcow2_attach_aio_context -->
+<g id="node49" class="node">
+<title>qcow2_attach_aio_context</title>
+<ellipse fill="none" stroke="#000000" cx="1580.8645" cy="-1099" rx="134" ry="18"/>
+<text text-anchor="middle" x="1580.8645" y="-1095.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_attach_aio_context</text>
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+<!-- cache_clean_timer_init -->
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+<title>cache_clean_timer_init</title>
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+</g>
+<!-- qcow2_attach_aio_context&#45;&gt;cache_clean_timer_init -->
+<g id="edge62" class="edge">
+<title>qcow2_attach_aio_context&#45;&gt;cache_clean_timer_init</title>
+<path fill="none" stroke="#000000" d="M1707.4916,-1093.0601C1731.0654,-1098.0595 1753.2971,-1107.9925 1769.3645,-1126 1816.0612,-1178.3353 1797.0387,-2318.3563 1805.3645,-2388 1849.8503,-2760.1174 1968.915,-3201.8141 2000.5541,-3315.3367"/>
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+<title>aio_timer_new</title>
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+<text text-anchor="middle" x="2410.5" y="-3507.3" font-family="Times,serif" font-size="14.00" fill="#000000">aio_timer_new</text>
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+<!-- cache_clean_timer_init&#45;&gt;aio_timer_new -->
+<g id="edge63" class="edge">
+<title>cache_clean_timer_init&#45;&gt;aio_timer_new</title>
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+<title>cache_clean_timer_cb</title>
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+<text text-anchor="middle" x="2410.5" y="-3377.3" font-family="Times,serif" font-size="14.00" fill="#000000">cache_clean_timer_cb</text>
+</g>
+<!-- cache_clean_timer_init&#45;&gt;cache_clean_timer_cb -->
+<g id="edge64" class="edge">
+<title>cache_clean_timer_init&#45;&gt;cache_clean_timer_cb</title>
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+<!-- timer_mod -->
+<g id="node53" class="node">
+<title>timer_mod</title>
+<ellipse fill="none" stroke="#000000" cx="2751.323" cy="-3351" rx="61.1893" ry="18"/>
+<text text-anchor="middle" x="2751.323" y="-3347.3" font-family="Times,serif" font-size="14.00" fill="#000000">timer_mod</text>
+</g>
+<!-- cache_clean_timer_init&#45;&gt;timer_mod -->
+<g id="edge65" class="edge">
+<title>cache_clean_timer_init&#45;&gt;timer_mod</title>
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+<!-- qemu_clock_get_ms -->
+<g id="node54" class="node">
+<title>qemu_clock_get_ms</title>
+<ellipse fill="none" stroke="#000000" cx="2751.323" cy="-3462" rx="104.7816" ry="18"/>
+<text text-anchor="middle" x="2751.323" y="-3458.3" font-family="Times,serif" font-size="14.00" fill="#000000">qemu_clock_get_ms</text>
+</g>
+<!-- cache_clean_timer_init&#45;&gt;qemu_clock_get_ms -->
+<g id="edge66" class="edge">
+<title>cache_clean_timer_init&#45;&gt;qemu_clock_get_ms</title>
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+<g id="edge68" class="edge">
+<title>cache_clean_timer_cb&#45;&gt;timer_mod</title>
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+<!-- cache_clean_timer_cb&#45;&gt;qemu_clock_get_ms -->
+<g id="edge69" class="edge">
+<title>cache_clean_timer_cb&#45;&gt;qemu_clock_get_ms</title>
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+<!-- qcow2_cache_clean_unused -->
+<g id="node55" class="node">
+<title>qcow2_cache_clean_unused</title>
+<ellipse fill="none" stroke="#000000" cx="2751.323" cy="-3405" rx="141.8751" ry="18"/>
+<text text-anchor="middle" x="2751.323" y="-3401.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_clean_unused</text>
+</g>
+<!-- cache_clean_timer_cb&#45;&gt;qcow2_cache_clean_unused -->
+<g id="edge67" class="edge">
+<title>cache_clean_timer_cb&#45;&gt;qcow2_cache_clean_unused</title>
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+<!-- qcow2_co_block_status -->
+<g id="node56" class="node">
+<title>qcow2_co_block_status</title>
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+<text text-anchor="middle" x="1156.1822" y="-4679.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_co_block_status</text>
+</g>
+<!-- MIN -->
+<g id="node57" class="node">
+<title>MIN</title>
+<ellipse fill="none" stroke="#000000" cx="2410.5" cy="-4909" rx="32.5" ry="18"/>
+<text text-anchor="middle" x="2410.5" y="-4905.3" font-family="Times,serif" font-size="14.00" fill="#000000">MIN</text>
+</g>
+<!-- qcow2_co_block_status&#45;&gt;MIN -->
+<g id="edge70" class="edge">
+<title>qcow2_co_block_status&#45;&gt;MIN</title>
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+<title>qemu_co_mutex_lock</title>
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+</g>
+<!-- qcow2_co_block_status&#45;&gt;qemu_co_mutex_lock -->
+<g id="edge71" class="edge">
+<title>qcow2_co_block_status&#45;&gt;qemu_co_mutex_lock</title>
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+<!-- qcow2_get_cluster_offset -->
+<g id="node59" class="node">
+<title>qcow2_get_cluster_offset</title>
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+<text text-anchor="middle" x="1580.8645" y="-4755.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_get_cluster_offset</text>
+</g>
+<!-- qcow2_co_block_status&#45;&gt;qcow2_get_cluster_offset -->
+<g id="edge72" class="edge">
+<title>qcow2_co_block_status&#45;&gt;qcow2_get_cluster_offset</title>
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+<!-- qemu_co_mutex_unlock -->
+<g id="node60" class="node">
+<title>qemu_co_mutex_unlock</title>
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+<text text-anchor="middle" x="1580.8645" y="-4885.3" font-family="Times,serif" font-size="14.00" fill="#000000">qemu_co_mutex_unlock</text>
+</g>
+<!-- qcow2_co_block_status&#45;&gt;qemu_co_mutex_unlock -->
+<g id="edge73" class="edge">
+<title>qcow2_co_block_status&#45;&gt;qemu_co_mutex_unlock</title>
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+<title>qcow2_co_check</title>
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+</g>
+<!-- qcow2_co_check&#45;&gt;qemu_co_mutex_lock -->
+<g id="edge74" class="edge">
+<title>qcow2_co_check&#45;&gt;qemu_co_mutex_lock</title>
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+<g id="edge75" class="edge">
+<title>qcow2_co_check&#45;&gt;qemu_co_mutex_unlock</title>
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+<g id="node62" class="node">
+<title>qcow2_co_check_locked</title>
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+</g>
+<!-- qcow2_co_check&#45;&gt;qcow2_co_check_locked -->
+<g id="edge76" class="edge">
+<title>qcow2_co_check&#45;&gt;qcow2_co_check_locked</title>
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+<!-- qcow2_co_check_locked&#45;&gt;qcow2_mark_clean -->
+<g id="edge77" class="edge">
+<title>qcow2_co_check_locked&#45;&gt;qcow2_mark_clean</title>
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+<!-- qcow2_check_refcounts -->
+<g id="node63" class="node">
+<title>qcow2_check_refcounts</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-5925" rx="123" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-5921.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_check_refcounts</text>
+</g>
+<!-- qcow2_co_check_locked&#45;&gt;qcow2_check_refcounts -->
+<g id="edge78" class="edge">
+<title>qcow2_co_check_locked&#45;&gt;qcow2_check_refcounts</title>
+<path fill="none" stroke="#000000" d="M1698.2357,-5821.2558C1722.9449,-5826.2309 1747.9789,-5834.2548 1769.3645,-5847 1791.6654,-5860.2908 1782.9855,-5879.8411 1805.3645,-5893 1827.2892,-5905.8917 1852.7445,-5914.085 1878.0641,-5919.1969"/>
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+<!-- qcow2_mark_consistent -->
+<g id="node64" class="node">
+<title>qcow2_mark_consistent</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-6071" rx="123.5" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-6067.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_mark_consistent</text>
+</g>
+<!-- qcow2_co_check_locked&#45;&gt;qcow2_mark_consistent -->
+<g id="edge79" class="edge">
+<title>qcow2_co_check_locked&#45;&gt;qcow2_mark_consistent</title>
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+<!-- qcow2_mark_consistent&#45;&gt;qcow2_update_header -->
+<g id="edge80" class="edge">
+<title>qcow2_mark_consistent&#45;&gt;qcow2_update_header</title>
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+<!-- qcow2_mark_consistent&#45;&gt;qcow2_flush_caches -->
+<g id="edge81" class="edge">
+<title>qcow2_mark_consistent&#45;&gt;qcow2_flush_caches</title>
+<path fill="none" stroke="#000000" d="M2100.9691,-6059.0721C2140.6065,-6059.3981 2183.9804,-6067.9986 2211.3645,-6098 2277.0376,-6169.9501 2197.848,-6890.1078 2247.3645,-6974 2270.0109,-7012.3682 2313.8834,-7037.7455 2350.4313,-7053.1924"/>
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+<!-- qcow2_co_copy_range_from -->
+<g id="node65" class="node">
+<title>qcow2_co_copy_range_from</title>
+<ellipse fill="none" stroke="#000000" cx="1156.1822" cy="-5257" rx="141.8751" ry="18"/>
+<text text-anchor="middle" x="1156.1822" y="-5253.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_co_copy_range_from</text>
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+<!-- qcow2_co_copy_range_from&#45;&gt;abort -->
+<g id="edge82" class="edge">
+<title>qcow2_co_copy_range_from&#45;&gt;abort</title>
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+<!-- qcow2_co_copy_range_from&#45;&gt;assert -->
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+<title>qcow2_co_copy_range_from&#45;&gt;assert</title>
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+<title>qcow2_co_copy_range_from&#45;&gt;MIN</title>
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+<title>qcow2_co_copy_range_from&#45;&gt;qemu_co_mutex_lock</title>
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+<g id="edge86" class="edge">
+<title>qcow2_co_copy_range_from&#45;&gt;qcow2_get_cluster_offset</title>
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+<!-- qcow2_co_copy_range_from&#45;&gt;qemu_co_mutex_unlock -->
+<g id="edge87" class="edge">
+<title>qcow2_co_copy_range_from&#45;&gt;qemu_co_mutex_unlock</title>
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+<!-- bdrv_getlength -->
+<g id="node66" class="node">
+<title>bdrv_getlength</title>
+<ellipse fill="none" stroke="#000000" cx="1580.8645" cy="-6915" rx="82" ry="18"/>
+<text text-anchor="middle" x="1580.8645" y="-6911.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_getlength</text>
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+<!-- qcow2_co_copy_range_from&#45;&gt;bdrv_getlength -->
+<g id="edge88" class="edge">
+<title>qcow2_co_copy_range_from&#45;&gt;bdrv_getlength</title>
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+<!-- offset_into_cluster -->
+<g id="node67" class="node">
+<title>offset_into_cluster</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-3527" rx="97.5" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-3523.3" font-family="Times,serif" font-size="14.00" fill="#000000">offset_into_cluster</text>
+</g>
+<!-- qcow2_co_copy_range_from&#45;&gt;offset_into_cluster -->
+<g id="edge89" class="edge">
+<title>qcow2_co_copy_range_from&#45;&gt;offset_into_cluster</title>
+<path fill="none" stroke="#000000" d="M1294.8926,-5260.7396C1317.6701,-5255.4364 1339.352,-5245.9507 1356.3645,-5230 1415.5628,-5174.4964 1335.3628,-5108.7572 1392.3645,-5051 1512.7475,-4929.0214 1659.9267,-5101.8872 1769.3645,-4970 1867.1701,-4852.1311 1713.4645,-3714.5292 1805.3645,-3592 1829.161,-3560.2724 1868.6113,-3543.7178 1906.438,-3535.1928"/>
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+<!-- bdrv_co_copy_range_from -->
+<g id="node68" class="node">
+<title>bdrv_co_copy_range_from</title>
+<ellipse fill="none" stroke="#000000" cx="1580.8645" cy="-5257" rx="133.4768" ry="18"/>
+<text text-anchor="middle" x="1580.8645" y="-5253.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_co_copy_range_from</text>
+</g>
+<!-- qcow2_co_copy_range_from&#45;&gt;bdrv_co_copy_range_from -->
+<g id="edge90" class="edge">
+<title>qcow2_co_copy_range_from&#45;&gt;bdrv_co_copy_range_from</title>
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+<!-- qcow2_co_copy_range_to -->
+<g id="node69" class="node">
+<title>qcow2_co_copy_range_to</title>
+<ellipse fill="none" stroke="#000000" cx="1156.1822" cy="-4207" rx="129.5" ry="18"/>
+<text text-anchor="middle" x="1156.1822" y="-4203.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_co_copy_range_to</text>
+</g>
+<!-- qcow2_co_copy_range_to&#45;&gt;assert -->
+<g id="edge91" class="edge">
+<title>qcow2_co_copy_range_to&#45;&gt;assert</title>
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+<!-- qcow2_co_copy_range_to&#45;&gt;MIN -->
+<g id="edge92" class="edge">
+<title>qcow2_co_copy_range_to&#45;&gt;MIN</title>
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+<!-- qcow2_co_copy_range_to&#45;&gt;qemu_co_mutex_lock -->
+<g id="edge93" class="edge">
+<title>qcow2_co_copy_range_to&#45;&gt;qemu_co_mutex_lock</title>
+<path fill="none" stroke="#000000" d="M1169.953,-4225.0838C1207.4907,-4275.4817 1311.7719,-4423.0867 1356.3645,-4564 1380.0878,-4638.9661 1337.8975,-4859.2897 1392.3645,-4916 1413.5563,-4938.0646 1444.0582,-4947.7054 1474.3703,-4951.0212"/>
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+<!-- qcow2_co_copy_range_to&#45;&gt;qemu_co_mutex_unlock -->
+<g id="edge94" class="edge">
+<title>qcow2_co_copy_range_to&#45;&gt;qemu_co_mutex_unlock</title>
+<path fill="none" stroke="#000000" d="M1169.5178,-4225.2286C1205.9434,-4275.9965 1307.6458,-4424.4595 1356.3645,-4564 1389.3122,-4658.3693 1334.6343,-4704.4014 1392.3645,-4786 1421.5384,-4827.2358 1472.6102,-4853.6704 1514.2406,-4869.4226"/>
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+<!-- qcow2_co_copy_range_to&#45;&gt;offset_into_cluster -->
+<g id="edge95" class="edge">
+<title>qcow2_co_copy_range_to&#45;&gt;offset_into_cluster</title>
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+<!-- qcow2_alloc_cluster_offset -->
+<g id="node70" class="node">
+<title>qcow2_alloc_cluster_offset</title>
+<ellipse fill="none" stroke="#000000" cx="1580.8645" cy="-4299" rx="136.5" ry="18"/>
+<text text-anchor="middle" x="1580.8645" y="-4295.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_alloc_cluster_offset</text>
+</g>
+<!-- qcow2_co_copy_range_to&#45;&gt;qcow2_alloc_cluster_offset -->
+<g id="edge96" class="edge">
+<title>qcow2_co_copy_range_to&#45;&gt;qcow2_alloc_cluster_offset</title>
+<path fill="none" stroke="#000000" d="M1214.1133,-4223.1069C1261.7395,-4236.0125 1331.1068,-4254.0414 1392.3645,-4267 1421.1241,-4273.0839 1452.5435,-4278.7879 1481.341,-4283.6469"/>
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+<!-- qcow2_pre_write_overlap_check -->
+<g id="node71" class="node">
+<title>qcow2_pre_write_overlap_check</title>
+<ellipse fill="none" stroke="#000000" cx="2410.5" cy="-1955" rx="163.2712" ry="18"/>
+<text text-anchor="middle" x="2410.5" y="-1951.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_pre_write_overlap_check</text>
+</g>
+<!-- qcow2_co_copy_range_to&#45;&gt;qcow2_pre_write_overlap_check -->
+<g id="edge97" class="edge">
+<title>qcow2_co_copy_range_to&#45;&gt;qcow2_pre_write_overlap_check</title>
+<path fill="none" stroke="#000000" d="M1184.7509,-4189.33C1227.949,-4163.5293 1313.2612,-4116.1108 1392.3645,-4093 1554.3382,-4045.6779 1615.8702,-4118.1025 1769.3645,-4048 2010.907,-3937.6849 2089.9248,-3882.1453 2211.3645,-3646 2213.8611,-3641.1452 2381.5349,-2203.4684 2407.2157,-1983.1774"/>
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+<!-- bdrv_co_copy_range_to -->
+<g id="node72" class="node">
+<title>bdrv_co_copy_range_to</title>
+<ellipse fill="none" stroke="#000000" cx="1580.8645" cy="-4207" rx="120.4791" ry="18"/>
+<text text-anchor="middle" x="1580.8645" y="-4203.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_co_copy_range_to</text>
+</g>
+<!-- qcow2_co_copy_range_to&#45;&gt;bdrv_co_copy_range_to -->
+<g id="edge98" class="edge">
+<title>qcow2_co_copy_range_to&#45;&gt;bdrv_co_copy_range_to</title>
+<path fill="none" stroke="#000000" d="M1285.9085,-4207C1338.1568,-4207 1398.3112,-4207 1450.6123,-4207"/>
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+<!-- qcow2_handle_l2meta -->
+<g id="node73" class="node">
+<title>qcow2_handle_l2meta</title>
+<ellipse fill="none" stroke="#000000" cx="1580.8645" cy="-4153" rx="114.5" ry="18"/>
+<text text-anchor="middle" x="1580.8645" y="-4149.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_handle_l2meta</text>
+</g>
+<!-- qcow2_co_copy_range_to&#45;&gt;qcow2_handle_l2meta -->
+<g id="edge99" class="edge">
+<title>qcow2_co_copy_range_to&#45;&gt;qcow2_handle_l2meta</title>
+<path fill="none" stroke="#000000" d="M1251.7539,-4194.8477C1320.2943,-4186.1325 1412.3918,-4174.422 1481.7301,-4165.6053"/>
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+<!-- trace_qcow2_writev_done_req -->
+<g id="node74" class="node">
+<title>trace_qcow2_writev_done_req</title>
+<ellipse fill="none" stroke="#000000" cx="1580.8645" cy="-3985" rx="152.9733" ry="18"/>
+<text text-anchor="middle" x="1580.8645" y="-3981.3" font-family="Times,serif" font-size="14.00" fill="#000000">trace_qcow2_writev_done_req</text>
+</g>
+<!-- qcow2_co_copy_range_to&#45;&gt;trace_qcow2_writev_done_req -->
+<g id="edge100" class="edge">
+<title>qcow2_co_copy_range_to&#45;&gt;trace_qcow2_writev_done_req</title>
+<path fill="none" stroke="#000000" d="M1172.1577,-4189.037C1207.571,-4150.4885 1297.1024,-4059.8626 1392.3645,-4017 1410.362,-4008.9021 1430.1673,-4002.8396 1449.9697,-3998.3038"/>
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+<!-- qemu_coroutine_self -->
+<g id="node75" class="node">
+<title>qemu_coroutine_self</title>
+<ellipse fill="none" stroke="#000000" cx="2751.323" cy="-3135" rx="107.4815" ry="18"/>
+<text text-anchor="middle" x="2751.323" y="-3131.3" font-family="Times,serif" font-size="14.00" fill="#000000">qemu_coroutine_self</text>
+</g>
+<!-- qcow2_co_copy_range_to&#45;&gt;qemu_coroutine_self -->
+<g id="edge101" class="edge">
+<title>qcow2_co_copy_range_to&#45;&gt;qemu_coroutine_self</title>
+<path fill="none" stroke="#000000" d="M1197.1889,-4189.8112C1243.6735,-4171.0678 1322.1307,-4141.6582 1392.3645,-4126 1556.8693,-4089.3247 1608.1867,-4134.2811 1769.3645,-4085 2182.7643,-3958.6006 2375.5265,-3922.2253 2573.6355,-3538 2612.1021,-3463.3954 2553.101,-3224.0434 2609.6355,-3162 2617.2542,-3153.6389 2626.5957,-3147.3879 2636.8149,-3142.7625"/>
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+<!-- qcow2_handle_l2meta&#45;&gt;g_free -->
+<g id="edge102" class="edge">
+<title>qcow2_handle_l2meta&#45;&gt;g_free</title>
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+<!-- qcow2_alloc_cluster_link_l2 -->
+<g id="node76" class="node">
+<title>qcow2_alloc_cluster_link_l2</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-8867" rx="141.8751" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-8863.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_alloc_cluster_link_l2</text>
+</g>
+<!-- qcow2_handle_l2meta&#45;&gt;qcow2_alloc_cluster_link_l2 -->
+<g id="edge103" class="edge">
+<title>qcow2_handle_l2meta&#45;&gt;qcow2_alloc_cluster_link_l2</title>
+<path fill="none" stroke="#000000" d="M1675.4254,-4142.7664C1710.0259,-4144.4463 1746.3069,-4153.611 1769.3645,-4180 1854.5382,-4277.4797 1719.7025,-8742.9491 1805.3645,-8840 1827.1126,-8864.6396 1859.6224,-8875.0055 1892.2866,-8878.1933"/>
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+<!-- qcow2_alloc_cluster_abort -->
+<g id="node77" class="node">
+<title>qcow2_alloc_cluster_abort</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-4207" rx="135.3763" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-4203.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_alloc_cluster_abort</text>
+</g>
+<!-- qcow2_handle_l2meta&#45;&gt;qcow2_alloc_cluster_abort -->
+<g id="edge104" class="edge">
+<title>qcow2_handle_l2meta&#45;&gt;qcow2_alloc_cluster_abort</title>
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+<!-- QLIST_REMOVE -->
+<g id="node78" class="node">
+<title>QLIST_REMOVE</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-7071" rx="91" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-7067.3" font-family="Times,serif" font-size="14.00" fill="#000000">QLIST_REMOVE</text>
+</g>
+<!-- qcow2_handle_l2meta&#45;&gt;QLIST_REMOVE -->
+<g id="edge105" class="edge">
+<title>qcow2_handle_l2meta&#45;&gt;QLIST_REMOVE</title>
+<path fill="none" stroke="#000000" d="M1675.3597,-4142.824C1709.9511,-4144.5119 1746.243,-4153.6669 1769.3645,-4180 1874.3538,-4299.5725 1699.7763,-6924.956 1805.3645,-7044 1835.2865,-7077.7352 1885.3876,-7084.6704 1928.3282,-7083.0805"/>
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+<!-- qemu_co_queue_restart_all -->
+<g id="node79" class="node">
+<title>qemu_co_queue_restart_all</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-4153" rx="138.5" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-4149.3" font-family="Times,serif" font-size="14.00" fill="#000000">qemu_co_queue_restart_all</text>
+</g>
+<!-- qcow2_handle_l2meta&#45;&gt;qemu_co_queue_restart_all -->
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+<title>qcow2_co_create_opts&#45;&gt;strcmp</title>
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+<title>qcow2_co_create_opts&#45;&gt;bdrv_open</title>
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+<title>qcow2_co_create&#45;&gt;ctz32</title>
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+<title>qcow2_co_create&#45;&gt;g_free</title>
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+<title>qcow2_co_create&#45;&gt;g_strdup</title>
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+<title>qcow2_co_create&#45;&gt;blk_new</title>
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+<title>qcow2_co_create&#45;&gt;blk_insert_bs</title>
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+<title>qcow2_co_create&#45;&gt;blk_unref</title>
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+<title>qcow2_co_create&#45;&gt;blk_truncate</title>
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+<title>qcow2_co_create&#45;&gt;cpu_to_be32</title>
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+<title>qcow2_co_create&#45;&gt;qdict_put_str</title>
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+<title>qcow2_co_create&#45;&gt;bdrv_unref</title>
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+<!-- qcow2_co_create&#45;&gt;QEMU_IS_ALIGNED -->
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+<!-- qcow2_co_create&#45;&gt;blk_bs -->
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+<title>qcow2_co_create&#45;&gt;blk_bs</title>
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+<!-- qcow2_co_create&#45;&gt;error_prepend -->
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+<title>qcow2_co_create&#45;&gt;error_prepend</title>
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+<!-- qcow2_co_create&#45;&gt;BlockdevDriver_str -->
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+<title>qcow2_co_create&#45;&gt;BlockdevDriver_str</title>
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+<!-- qcow2_co_create&#45;&gt;bdrv_change_backing_file -->
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+<!-- qcow2_co_create&#45;&gt;qcow2_set_up_encryption -->
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+<!-- qcow2_set_up_encryption&#45;&gt;qcrypto_block_create -->
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+<!-- qcow2_do_open&#45;&gt;UINT64_C -->
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+<title>qcow2_do_open&#45;&gt;UINT64_C</title>
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+<!-- qcow2_do_open&#45;&gt;bdrv_uses_whitelist -->
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+<!-- qcow2_do_open&#45;&gt;error_append_hint -->
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+<!-- qcow2_do_open&#45;&gt;qcow2_validate_table -->
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+<!-- qcow2_do_open&#45;&gt;qemu_try_blockalign -->
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+<!-- qcow2_do_open&#45;&gt;qcow2_refcount_init -->
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+<!-- qcow2_inactivate&#45;&gt;bdrv_get_device_or_node_name -->
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+<!-- qcow2_inactivate&#45;&gt;strerror -->
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+<!-- cache_clean_timer_del&#45;&gt;timer_del -->
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+<!-- cache_clean_timer_del&#45;&gt;timer_free -->
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+<title>cache_clean_timer_del&#45;&gt;timer_free</title>
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+<!-- cleanup_unknown_header_ext&#45;&gt;g_free -->
+<g id="edge209" class="edge">
+<title>cleanup_unknown_header_ext&#45;&gt;g_free</title>
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+<!-- cleanup_unknown_header_ext&#45;&gt;QLIST_REMOVE -->
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+<title>cleanup_unknown_header_ext&#45;&gt;QLIST_REMOVE</title>
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+<!-- cleanup_unknown_header_ext&#45;&gt;QLIST_FOREACH_SAFE -->
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+<!-- qcow2_read_extensions&#45;&gt;printf -->
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+<!-- qcow2_read_extensions&#45;&gt;QLIST_INSERT_HEAD -->
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+<title>qcow2_update_options_commit&#45;&gt;cache_clean_timer_init</title>
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+<title>qcow2_update_options_commit&#45;&gt;cache_clean_timer_del</title>
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+<title>qcow2_update_options_commit&#45;&gt;qcow2_cache_destroy</title>
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+<title>qcow2_update_options_commit&#45;&gt;qapi_free_QCryptoBlockOpenOptions</title>
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+<g id="node180" class="node">
+<title>bdrv_get_aio_context</title>
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+<!-- qcow2_update_options_commit&#45;&gt;bdrv_get_aio_context -->
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+<title>qcow2_update_options_commit&#45;&gt;bdrv_get_aio_context</title>
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+<g id="edge311" class="edge">
+<title>qcow2_update_options_abort&#45;&gt;qcow2_cache_destroy</title>
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+<!-- qcow2_update_options_abort&#45;&gt;qapi_free_QCryptoBlockOpenOptions -->
+<g id="edge312" class="edge">
+<title>qcow2_update_options_abort&#45;&gt;qapi_free_QCryptoBlockOpenOptions</title>
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+<!-- read_cache_sizes&#45;&gt;qemu_opt_get -->
+<g id="edge301" class="edge">
+<title>read_cache_sizes&#45;&gt;qemu_opt_get</title>
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+<!-- read_cache_sizes&#45;&gt;error_setg -->
+<g id="edge302" class="edge">
+<title>read_cache_sizes&#45;&gt;error_setg</title>
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+<!-- read_cache_sizes&#45;&gt;qemu_opt_get_size -->
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+<title>read_cache_sizes&#45;&gt;qemu_opt_get_size</title>
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+<!-- read_cache_sizes&#45;&gt;is_power_of_2 -->
+<g id="edge304" class="edge">
+<title>read_cache_sizes&#45;&gt;is_power_of_2</title>
+<path fill="none" stroke="#000000" d="M2092.1872,-8582.3435C2133.0244,-8581.2892 2179.9666,-8572.4989 2211.3645,-8543 2342.8121,-8419.5023 2397.4989,-7813.8211 2408.3972,-7675.2681"/>
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+<!-- read_cache_sizes&#45;&gt;MIN -->
+<g id="edge305" class="edge">
+<title>read_cache_sizes&#45;&gt;MIN</title>
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+<g id="node181" class="node">
+<title>qcow2_co_pdiscard</title>
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+<!-- qcow2_co_pdiscard&#45;&gt;assert -->
+<g id="edge313" class="edge">
+<title>qcow2_co_pdiscard&#45;&gt;assert</title>
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+<title>qcow2_co_pdiscard&#45;&gt;qemu_co_mutex_lock</title>
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+<g id="edge315" class="edge">
+<title>qcow2_co_pdiscard&#45;&gt;qemu_co_mutex_unlock</title>
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+<!-- qcow2_co_pdiscard&#45;&gt;QEMU_IS_ALIGNED -->
+<g id="edge316" class="edge">
+<title>qcow2_co_pdiscard&#45;&gt;QEMU_IS_ALIGNED</title>
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+<!-- qcow2_cluster_discard -->
+<g id="node182" class="node">
+<title>qcow2_cluster_discard</title>
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+<!-- qcow2_co_pdiscard&#45;&gt;qcow2_cluster_discard -->
+<g id="edge317" class="edge">
+<title>qcow2_co_pdiscard&#45;&gt;qcow2_cluster_discard</title>
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+<!-- qcow2_co_preadv -->
+<g id="node183" class="node">
+<title>qcow2_co_preadv</title>
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+<!-- qcow2_co_preadv&#45;&gt;qemu_vfree -->
+<g id="edge318" class="edge">
+<title>qcow2_co_preadv&#45;&gt;qemu_vfree</title>
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+<!-- qcow2_co_preadv&#45;&gt;assert -->
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+<title>qcow2_co_preadv&#45;&gt;assert</title>
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+<g id="edge320" class="edge">
+<title>qcow2_co_preadv&#45;&gt;MIN</title>
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+<g id="edge322" class="edge">
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+<title>qcow2_co_preadv&#45;&gt;offset_into_cluster</title>
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+<title>qcow2_co_preadv&#45;&gt;g_assert_not_reached</title>
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+<!-- qcow2_co_preadv&#45;&gt;qemu_iovec_init -->
+<g id="edge327" class="edge">
+<title>qcow2_co_preadv&#45;&gt;qemu_iovec_init</title>
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+<title>qemu_iovec_reset</title>
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+<text text-anchor="middle" x="1580.8645" y="-3175.3" font-family="Times,serif" font-size="14.00" fill="#000000">qemu_iovec_reset</text>
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+<!-- qcow2_co_preadv&#45;&gt;qemu_iovec_reset -->
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+<title>qcow2_co_preadv&#45;&gt;qemu_iovec_reset</title>
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+<g id="node186" class="node">
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+<!-- qcow2_co_preadv&#45;&gt;BLKDBG_EVENT -->
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+<!-- qcow2_co_preadv&#45;&gt;qcrypto_block_decrypt -->
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+<!-- qcow2_co_do_compress&#45;&gt;thread_pool_submit_aio -->
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+<!-- qcow2_co_do_compress&#45;&gt;qcow2_compress_complete -->
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+<!-- qcow2_co_do_compress&#45;&gt;qemu_co_queue_next -->
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+<!-- qcow2_decompress&#45;&gt;inflateInit2 -->
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+<!-- qcow2_decompress&#45;&gt;inflate -->
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+<!-- qcow2_decompress&#45;&gt;inflateEnd -->
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+<title>qcow2_decompress&#45;&gt;inflateEnd</title>
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+<title>qcow2_co_pwrite_zeroes&#45;&gt;assert</title>
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+<!-- qcow2_co_pwrite_zeroes&#45;&gt;is_zero -->
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+<!-- qcow2_co_pwrite_zeroes&#45;&gt;QEMU_ALIGN_DOWN -->
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+<!-- qcow2_co_pwritev_compressed&#45;&gt;qemu_blockalign -->
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+<!-- qcow2_co_pwritev_compressed&#45;&gt;memset -->
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+<title>qcow2_co_pwritev_compressed&#45;&gt;memset</title>
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+<!-- qcow2_co_pwritev_compressed&#45;&gt;qemu_vfree -->
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+<title>qcow2_co_pwritev_compressed&#45;&gt;qemu_vfree</title>
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+<!-- qcow2_co_pwritev_compressed&#45;&gt;qemu_co_mutex_unlock -->
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+<title>qcow2_co_pwritev_compressed&#45;&gt;qemu_co_mutex_unlock</title>
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+<!-- qcow2_co_pwritev_compressed&#45;&gt;bdrv_getlength -->
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+<!-- qcow2_co_pwritev_compressed&#45;&gt;offset_into_cluster -->
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+<!-- qcow2_co_pwritev_compressed&#45;&gt;qcow2_pre_write_overlap_check -->
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+<title>qcow2_co_pwritev_compressed&#45;&gt;qcow2_pre_write_overlap_check</title>
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+<!-- qcow2_co_pwritev_compressed&#45;&gt;g_malloc -->
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+<title>qcow2_co_pwritev_compressed&#45;&gt;g_malloc</title>
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+<!-- qcow2_co_pwritev_compressed&#45;&gt;BLKDBG_EVENT -->
+<g id="edge385" class="edge">
+<title>qcow2_co_pwritev_compressed&#45;&gt;BLKDBG_EVENT</title>
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+<!-- bdrv_co_truncate -->
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+<title>bdrv_co_truncate</title>
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+<!-- qcow2_co_pwritev_compressed&#45;&gt;bdrv_co_truncate -->
+<g id="edge386" class="edge">
+<title>qcow2_co_pwritev_compressed&#45;&gt;bdrv_co_truncate</title>
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+<!-- qemu_iovec_to_buf -->
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+<title>qemu_iovec_to_buf</title>
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+<text text-anchor="middle" x="1580.8645" y="-3229.3" font-family="Times,serif" font-size="14.00" fill="#000000">qemu_iovec_to_buf</text>
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+<!-- qcow2_co_pwritev_compressed&#45;&gt;qemu_iovec_to_buf -->
+<g id="edge387" class="edge">
+<title>qcow2_co_pwritev_compressed&#45;&gt;qemu_iovec_to_buf</title>
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+<!-- qcow2_co_compress -->
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+<!-- qcow2_co_pwritev_compressed&#45;&gt;qcow2_co_compress -->
+<g id="edge388" class="edge">
+<title>qcow2_co_pwritev_compressed&#45;&gt;qcow2_co_compress</title>
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+<!-- qcow2_co_pwritev -->
+<g id="node222" class="node">
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+<!-- qcow2_co_pwritev_compressed&#45;&gt;qcow2_co_pwritev -->
+<g id="edge389" class="edge">
+<title>qcow2_co_pwritev_compressed&#45;&gt;qcow2_co_pwritev</title>
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+<!-- qcow2_alloc_compressed_cluster_offset -->
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+<!-- qcow2_co_pwritev_compressed&#45;&gt;qcow2_alloc_compressed_cluster_offset -->
+<g id="edge390" class="edge">
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+<!-- qcow2_co_pwritev_compressed&#45;&gt;bdrv_co_pwrite -->
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+<!-- qcow2_co_compress&#45;&gt;qcow2_co_do_compress -->
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+<title>qcow2_co_compress&#45;&gt;qcow2_co_do_compress</title>
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+<!-- qcow2_co_compress&#45;&gt;qcow2_compress -->
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+<title>qcow2_co_compress&#45;&gt;qcow2_compress</title>
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+<!-- qcow2_co_pwritev&#45;&gt;qemu_vfree -->
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+<title>qcow2_co_pwritev&#45;&gt;qemu_vfree</title>
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+<!-- qcow2_co_pwritev&#45;&gt;assert -->
+<g id="edge399" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;assert</title>
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+<title>qcow2_co_pwritev&#45;&gt;MIN</title>
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+<!-- qcow2_co_pwritev&#45;&gt;qcow2_pre_write_overlap_check -->
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+<title>qcow2_co_pwritev&#45;&gt;qcow2_pre_write_overlap_check</title>
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+<!-- qcow2_co_pwritev&#45;&gt;qcow2_handle_l2meta -->
+<g id="edge406" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;qcow2_handle_l2meta</title>
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+<!-- qcow2_co_pwritev&#45;&gt;trace_qcow2_writev_done_req -->
+<g id="edge407" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;trace_qcow2_writev_done_req</title>
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+<!-- qcow2_co_pwritev&#45;&gt;qemu_coroutine_self -->
+<g id="edge408" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;qemu_coroutine_self</title>
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+<!-- qcow2_co_pwritev&#45;&gt;qemu_try_blockalign -->
+<g id="edge409" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;qemu_try_blockalign</title>
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+<!-- qcow2_co_pwritev&#45;&gt;qemu_iovec_init -->
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+<title>qcow2_co_pwritev&#45;&gt;qemu_iovec_init</title>
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+<!-- qcow2_co_pwritev&#45;&gt;qemu_iovec_reset -->
+<g id="edge411" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;qemu_iovec_reset</title>
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+<!-- qcow2_co_pwritev&#45;&gt;qemu_iovec_concat -->
+<g id="edge412" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;qemu_iovec_concat</title>
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+<!-- qcow2_co_pwritev&#45;&gt;BLKDBG_EVENT -->
+<g id="edge413" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;BLKDBG_EVENT</title>
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+<!-- qcow2_co_pwritev&#45;&gt;qemu_iovec_add -->
+<g id="edge414" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;qemu_iovec_add</title>
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+<!-- qcow2_co_pwritev&#45;&gt;qemu_iovec_destroy -->
+<g id="edge415" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;qemu_iovec_destroy</title>
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+<!-- qcow2_co_pwritev&#45;&gt;qemu_iovec_to_buf -->
+<g id="edge416" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;qemu_iovec_to_buf</title>
+<path fill="none" stroke="#000000" d="M1243.777,-3545.8179C1283.2826,-3544.4257 1327.4583,-3535.2035 1356.3645,-3506 1432.551,-3429.0299 1316.55,-3342.3366 1392.3645,-3265 1413.9724,-3242.9583 1444.7534,-3232.7072 1475.1927,-3228.5893"/>
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+<!-- trace_qcow2_writev_start_req -->
+<g id="node229" class="node">
+<title>trace_qcow2_writev_start_req</title>
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+</g>
+<!-- qcow2_co_pwritev&#45;&gt;trace_qcow2_writev_start_req -->
+<g id="edge417" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;trace_qcow2_writev_start_req</title>
+<path fill="none" stroke="#000000" d="M1161.7437,-3555.9795C1181.5887,-3616.8188 1255.1615,-3816.0576 1392.3645,-3904 1403.5651,-3911.1792 1415.9023,-3916.7685 1428.7419,-3921.0904"/>
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+<!-- trace_qcow2_writev_start_part -->
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+<text text-anchor="middle" x="1580.8645" y="-3873.3" font-family="Times,serif" font-size="14.00" fill="#000000">trace_qcow2_writev_start_part</text>
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+<!-- qcow2_co_pwritev&#45;&gt;trace_qcow2_writev_start_part -->
+<g id="edge418" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;trace_qcow2_writev_start_part</title>
+<path fill="none" stroke="#000000" d="M1163.7187,-3556.0014C1187.7404,-3610.8961 1268.2848,-3776.8738 1392.3645,-3850 1403.9384,-3856.8211 1416.5876,-3862.157 1429.6791,-3866.3073"/>
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+<!-- qcrypto_block_encrypt -->
+<g id="node231" class="node">
+<title>qcrypto_block_encrypt</title>
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+<text text-anchor="middle" x="1580.8645" y="-3819.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcrypto_block_encrypt</text>
+</g>
+<!-- qcow2_co_pwritev&#45;&gt;qcrypto_block_encrypt -->
+<g id="edge419" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;qcrypto_block_encrypt</title>
+<path fill="none" stroke="#000000" d="M1166.4041,-3555.9358C1194.9776,-3604.201 1280.9428,-3737.1554 1392.3645,-3796 1411.5043,-3806.1082 1433.1837,-3812.8121 1454.8517,-3817.1918"/>
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+<!-- merge_cow -->
+<g id="node232" class="node">
+<title>merge_cow</title>
+<ellipse fill="none" stroke="#000000" cx="1580.8645" cy="-3515" rx="63.8893" ry="18"/>
+<text text-anchor="middle" x="1580.8645" y="-3511.3" font-family="Times,serif" font-size="14.00" fill="#000000">merge_cow</text>
+</g>
+<!-- qcow2_co_pwritev&#45;&gt;merge_cow -->
+<g id="edge420" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;merge_cow</title>
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+<!-- trace_qcow2_writev_data -->
+<g id="node233" class="node">
+<title>trace_qcow2_writev_data</title>
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+<text text-anchor="middle" x="1580.8645" y="-3711.3" font-family="Times,serif" font-size="14.00" fill="#000000">trace_qcow2_writev_data</text>
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+<!-- qcow2_co_pwritev&#45;&gt;trace_qcow2_writev_data -->
+<g id="edge421" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;trace_qcow2_writev_data</title>
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+<!-- bdrv_co_pwritev -->
+<g id="node234" class="node">
+<title>bdrv_co_pwritev</title>
+<ellipse fill="none" stroke="#000000" cx="1580.8645" cy="-3661" rx="88.5" ry="18"/>
+<text text-anchor="middle" x="1580.8645" y="-3657.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_co_pwritev</text>
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+<!-- qcow2_co_pwritev&#45;&gt;bdrv_co_pwritev -->
+<g id="edge422" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;bdrv_co_pwritev</title>
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+<!-- trace_qcow2_writev_done_part -->
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+<title>trace_qcow2_writev_done_part</title>
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+<text text-anchor="middle" x="1580.8645" y="-3603.3" font-family="Times,serif" font-size="14.00" fill="#000000">trace_qcow2_writev_done_part</text>
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+<!-- qcow2_co_pwritev&#45;&gt;trace_qcow2_writev_done_part -->
+<g id="edge423" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;trace_qcow2_writev_done_part</title>
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+<!-- qcow2_compress&#45;&gt;memset -->
+<g id="edge394" class="edge">
+<title>qcow2_compress&#45;&gt;memset</title>
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+<!-- deflateInit2 -->
+<g id="node226" class="node">
+<title>deflateInit2</title>
+<ellipse fill="none" stroke="#000000" cx="2751.323" cy="-1178" rx="65.7887" ry="18"/>
+<text text-anchor="middle" x="2751.323" y="-1174.3" font-family="Times,serif" font-size="14.00" fill="#000000">deflateInit2</text>
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+<!-- qcow2_compress&#45;&gt;deflateInit2 -->
+<g id="edge395" class="edge">
+<title>qcow2_compress&#45;&gt;deflateInit2</title>
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+<g id="node227" class="node">
+<title>deflate</title>
+<ellipse fill="none" stroke="#000000" cx="2751.323" cy="-1124" rx="43" ry="18"/>
+<text text-anchor="middle" x="2751.323" y="-1120.3" font-family="Times,serif" font-size="14.00" fill="#000000">deflate</text>
+</g>
+<!-- qcow2_compress&#45;&gt;deflate -->
+<g id="edge396" class="edge">
+<title>qcow2_compress&#45;&gt;deflate</title>
+<path fill="none" stroke="#000000" d="M2481.5328,-1166.7456C2547.0506,-1156.3649 2642.6938,-1141.2112 2700.7534,-1132.0122"/>
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+<g id="node228" class="node">
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+<ellipse fill="none" stroke="#000000" cx="2751.323" cy="-1232" rx="61.99" ry="18"/>
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+<!-- qcow2_compress&#45;&gt;deflateEnd -->
+<g id="edge397" class="edge">
+<title>qcow2_compress&#45;&gt;deflateEnd</title>
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+<!-- l2meta_cow_start -->
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+<title>l2meta_cow_start</title>
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+<!-- merge_cow&#45;&gt;l2meta_cow_start -->
+<g id="edge424" class="edge">
+<title>merge_cow&#45;&gt;l2meta_cow_start</title>
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+<!-- qcow2_co_truncate&#45;&gt;error_setg -->
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+<!-- qcow2_get_specific_info&#45;&gt;assert -->
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+<title>qcow2_get_specific_info&#45;&gt;assert</title>
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+<!-- qcow2_get_specific_info&#45;&gt;error_propagate -->
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+<title>qcow2_get_specific_info&#45;&gt;error_propagate</title>
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+<!-- qcow2_get_specific_info&#45;&gt;qcrypto_block_get_info -->
+<g id="edge481" class="edge">
+<title>qcow2_get_specific_info&#45;&gt;qcrypto_block_get_info</title>
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+<text text-anchor="middle" x="2008.3645" y="-9123.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_new</text>
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+<!-- qcow2_get_specific_info&#45;&gt;g_new -->
+<g id="edge482" class="edge">
+<title>qcow2_get_specific_info&#45;&gt;g_new</title>
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+<!-- g_new0 -->
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+<title>g_new0</title>
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+<text text-anchor="middle" x="2008.3645" y="-9935.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_new0</text>
+</g>
+<!-- qcow2_get_specific_info&#45;&gt;g_new0 -->
+<g id="edge483" class="edge">
+<title>qcow2_get_specific_info&#45;&gt;g_new0</title>
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+<!-- qcow2_get_bitmap_info_list -->
+<g id="node260" class="node">
+<title>qcow2_get_bitmap_info_list</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-9419" rx="140.5" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-9415.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_get_bitmap_info_list</text>
+</g>
+<!-- qcow2_get_specific_info&#45;&gt;qcow2_get_bitmap_info_list -->
+<g id="edge484" class="edge">
+<title>qcow2_get_specific_info&#45;&gt;qcow2_get_bitmap_info_list</title>
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+</g>
+<!-- qapi_free_ImageInfoSpecific -->
+<g id="node261" class="node">
+<title>qapi_free_ImageInfoSpecific</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-9365" rx="144.5" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-9361.3" font-family="Times,serif" font-size="14.00" fill="#000000">qapi_free_ImageInfoSpecific</text>
+</g>
+<!-- qcow2_get_specific_info&#45;&gt;qapi_free_ImageInfoSpecific -->
+<g id="edge485" class="edge">
+<title>qcow2_get_specific_info&#45;&gt;qapi_free_ImageInfoSpecific</title>
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+</g>
+<!-- qapi_free_QCryptoBlockInfo -->
+<g id="node262" class="node">
+<title>qapi_free_QCryptoBlockInfo</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-9257" rx="143.7746" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-9253.3" font-family="Times,serif" font-size="14.00" fill="#000000">qapi_free_QCryptoBlockInfo</text>
+</g>
+<!-- qcow2_get_specific_info&#45;&gt;qapi_free_QCryptoBlockInfo -->
+<g id="edge486" class="edge">
+<title>qcow2_get_specific_info&#45;&gt;qapi_free_QCryptoBlockInfo</title>
+<path fill="none" stroke="#000000" d="M1702.5778,-9381.071C1726.3492,-9375.8652 1749.9051,-9367.1593 1769.3645,-9353 1797.3336,-9332.6487 1777.0343,-9303.8456 1805.3645,-9284 1820.2905,-9273.5442 1837.3777,-9266.1929 1855.1623,-9261.1223"/>
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+<!-- qcow2_join_options -->
+<g id="node263" class="node">
+<title>qcow2_join_options</title>
+<ellipse fill="none" stroke="#000000" cx="762" cy="-72" rx="102.0819" ry="18"/>
+<text text-anchor="middle" x="762" y="-68.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_join_options</text>
+</g>
+<!-- qcow2_join_options&#45;&gt;qdict_del -->
+<g id="edge487" class="edge">
+<title>qcow2_join_options&#45;&gt;qdict_del</title>
+<path fill="none" stroke="#000000" d="M842.2186,-83.2418C877.1643,-88.1191 918.6037,-93.8757 956,-99 1002.9837,-105.438 1056.1879,-112.6083 1095.9309,-117.9409"/>
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+<!-- qdict_haskey -->
+<g id="node264" class="node">
+<title>qdict_haskey</title>
+<ellipse fill="none" stroke="#000000" cx="1156.1822" cy="-72" rx="72.2875" ry="18"/>
+<text text-anchor="middle" x="1156.1822" y="-68.3" font-family="Times,serif" font-size="14.00" fill="#000000">qdict_haskey</text>
+</g>
+<!-- qcow2_join_options&#45;&gt;qdict_haskey -->
+<g id="edge488" class="edge">
+<title>qcow2_join_options&#45;&gt;qdict_haskey</title>
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+<!-- qdict_join -->
+<g id="node265" class="node">
+<title>qdict_join</title>
+<ellipse fill="none" stroke="#000000" cx="1156.1822" cy="-18" rx="56.59" ry="18"/>
+<text text-anchor="middle" x="1156.1822" y="-14.3" font-family="Times,serif" font-size="14.00" fill="#000000">qdict_join</text>
+</g>
+<!-- qcow2_join_options&#45;&gt;qdict_join -->
+<g id="edge489" class="edge">
+<title>qcow2_join_options&#45;&gt;qdict_join</title>
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+<!-- qcow2_load_vmstate -->
+<g id="node266" class="node">
+<title>qcow2_load_vmstate</title>
+<ellipse fill="none" stroke="#000000" cx="1580.8645" cy="-1603" rx="108" ry="18"/>
+<text text-anchor="middle" x="1580.8645" y="-1599.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_load_vmstate</text>
+</g>
+<!-- qcow2_load_vmstate&#45;&gt;BLKDBG_EVENT -->
+<g id="edge490" class="edge">
+<title>qcow2_load_vmstate&#45;&gt;BLKDBG_EVENT</title>
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+<!-- qcow2_load_vmstate&#45;&gt;qcow2_vm_state_offset -->
+<g id="edge491" class="edge">
+<title>qcow2_load_vmstate&#45;&gt;qcow2_vm_state_offset</title>
+<path fill="none" stroke="#000000" d="M1610.9893,-1585.5919C1651.2669,-1561.1101 1722.9614,-1513.1636 1769.3645,-1457 1791.8995,-1429.725 1776.5054,-1406.4671 1805.3645,-1386 1827.2867,-1370.4525 1853.9625,-1361.7327 1880.6731,-1357.164"/>
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+<!-- qcow2_make_empty -->
+<g id="node267" class="node">
+<title>qcow2_make_empty</title>
+<ellipse fill="none" stroke="#000000" cx="1156.1822" cy="-10554" rx="105.5" ry="18"/>
+<text text-anchor="middle" x="1156.1822" y="-10550.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_make_empty</text>
+</g>
+<!-- qcow2_make_empty&#45;&gt;has_data_file -->
+<g id="edge492" class="edge">
+<title>qcow2_make_empty&#45;&gt;has_data_file</title>
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+<!-- qcow2_make_empty&#45;&gt;MIN -->
+<g id="edge493" class="edge">
+<title>qcow2_make_empty&#45;&gt;MIN</title>
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+<!-- qcow2_make_empty&#45;&gt;qcow2_cluster_discard -->
+<g id="edge494" class="edge">
+<title>qcow2_make_empty&#45;&gt;qcow2_cluster_discard</title>
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+<!-- qcow2_make_empty&#45;&gt;QEMU_ALIGN_DOWN -->
+<g id="edge495" class="edge">
+<title>qcow2_make_empty&#45;&gt;QEMU_ALIGN_DOWN</title>
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+<!-- qcow2_make_empty&#45;&gt;DIV_ROUND_UP -->
+<g id="edge496" class="edge">
+<title>qcow2_make_empty&#45;&gt;DIV_ROUND_UP</title>
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+<g id="node268" class="node">
+<title>make_completely_empty</title>
+<ellipse fill="none" stroke="#000000" cx="1580.8645" cy="-10573" rx="126.1777" ry="18"/>
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+<!-- qcow2_make_empty&#45;&gt;make_completely_empty -->
+<g id="edge497" class="edge">
+<title>qcow2_make_empty&#45;&gt;make_completely_empty</title>
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+<!-- make_completely_empty&#45;&gt;abort -->
+<g id="edge498" class="edge">
+<title>make_completely_empty&#45;&gt;abort</title>
+<path fill="none" stroke="#000000" d="M1674.554,-10560.7554C1710.1282,-10551.0862 1747.3433,-10533.8173 1769.3645,-10503 1814.6958,-10439.5618 1753.2461,-9157.9915 1805.3645,-9100 1844.6924,-9056.2403 1918.0016,-9057.7729 1964.9258,-9064.3273"/>
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+<!-- make_completely_empty&#45;&gt;g_free -->
+<g id="edge504" class="edge">
+<title>make_completely_empty&#45;&gt;g_free</title>
+<path fill="none" stroke="#000000" d="M1642.6065,-10557.2532C1686.3574,-10542.5278 1741.9634,-10515.7504 1769.3645,-10470 1829.4548,-10369.6697 1727.9378,-6347.6477 1805.3645,-6260 1843.4118,-6216.9301 1914.343,-6217.4851 1961.4636,-6223.7459"/>
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+<!-- make_completely_empty&#45;&gt;qcow2_mark_clean -->
+<g id="edge505" class="edge">
+<title>make_completely_empty&#45;&gt;qcow2_mark_clean</title>
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+<!-- make_completely_empty&#45;&gt;cpu_to_be32 -->
+<g id="edge499" class="edge">
+<title>make_completely_empty&#45;&gt;cpu_to_be32</title>
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+<!-- make_completely_empty&#45;&gt;cpu_to_be64 -->
+<g id="edge500" class="edge">
+<title>make_completely_empty&#45;&gt;cpu_to_be64</title>
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+<!-- make_completely_empty&#45;&gt;offsetof -->
+<g id="edge501" class="edge">
+<title>make_completely_empty&#45;&gt;offsetof</title>
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+<!-- make_completely_empty&#45;&gt;memset -->
+<g id="edge502" class="edge">
+<title>make_completely_empty&#45;&gt;memset</title>
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+</g>
+<!-- make_completely_empty&#45;&gt;assert -->
+<g id="edge503" class="edge">
+<title>make_completely_empty&#45;&gt;assert</title>
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+<!-- make_completely_empty&#45;&gt;qcow2_alloc_clusters -->
+<g id="edge506" class="edge">
+<title>make_completely_empty&#45;&gt;qcow2_alloc_clusters</title>
+<path fill="none" stroke="#000000" d="M1672.1525,-10560.4679C1708.0126,-10550.7613 1746.0887,-10533.5421 1769.3645,-10503 1825.071,-10429.9028 1743.2308,-10158.7187 1805.3645,-10091 1929.2086,-9956.0238 2093.2142,-10159.9874 2211.3645,-10020 2285.6997,-9931.9257 2172.629,-1809.7349 2247.3645,-1722 2258.8799,-1708.4815 2274.3556,-1699.9197 2291.2052,-1694.7085"/>
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+<!-- make_completely_empty&#45;&gt;error_report -->
+<g id="edge507" class="edge">
+<title>make_completely_empty&#45;&gt;error_report</title>
+<path fill="none" stroke="#000000" d="M1642.5459,-10557.2168C1686.2658,-10542.4728 1741.8597,-10515.6881 1769.3645,-10470 1808.7664,-10404.5497 1754.6566,-7777.1399 1805.3645,-7720 1838.4931,-7682.6692 1896.3324,-7678.1614 1941.819,-7681.7041"/>
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+<!-- make_completely_empty&#45;&gt;bdrv_pwrite_zeroes -->
+<g id="edge508" class="edge">
+<title>make_completely_empty&#45;&gt;bdrv_pwrite_zeroes</title>
+<path fill="none" stroke="#000000" d="M1707.1318,-10571.8019C1730.0262,-10566.2971 1752.0845,-10556.7811 1769.3645,-10541 1815.5343,-10498.8351 1761.9918,-10450.0371 1805.3645,-10405 1936.2414,-10269.1005 2098.2739,-10432.023 2211.3645,-10281 2265.2306,-10209.0663 2202.8489,-7124.0665 2247.3645,-7046 2269.4339,-7007.297 2313.3356,-6981.9367 2350.0413,-6966.5813"/>
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+</g>
+<!-- make_completely_empty&#45;&gt;BLKDBG_EVENT -->
+<g id="edge509" class="edge">
+<title>make_completely_empty&#45;&gt;BLKDBG_EVENT</title>
+<path fill="none" stroke="#000000" d="M1642.6617,-10557.2862C1686.4408,-10542.5776 1742.0579,-10515.8068 1769.3645,-10470 1827.2263,-10372.9368 1730.7263,-2418.8433 1805.3645,-2334 1834.9315,-2300.3904 1884.5184,-2293.3096 1927.2809,-2294.7926"/>
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+<!-- make_completely_empty&#45;&gt;DIV_ROUND_UP -->
+<g id="edge510" class="edge">
+<title>make_completely_empty&#45;&gt;DIV_ROUND_UP</title>
+<path fill="none" stroke="#000000" d="M1598.2323,-10591.0174C1633.3801,-10626.0199 1717.1317,-10702.2088 1805.3645,-10730 1891.4189,-10757.1051 2128.4841,-10765.6495 2211.3645,-10730 2232.7358,-10720.8075 2226.818,-10702.9123 2247.3645,-10692 2266.9322,-10681.6075 2289.529,-10675.0272 2311.5499,-10670.9052"/>
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+<!-- make_completely_empty&#45;&gt;bdrv_pwrite_sync -->
+<g id="edge511" class="edge">
+<title>make_completely_empty&#45;&gt;bdrv_pwrite_sync</title>
+<path fill="none" stroke="#000000" d="M1585.2031,-10591.4165C1601.3919,-10655.7142 1664.7036,-10871.5866 1805.3645,-10969 1834.3296,-10989.0595 1871.1551,-10998.4048 1905.4667,-11002.317"/>
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+<!-- qcow2_cache_empty -->
+<g id="node269" class="node">
+<title>qcow2_cache_empty</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-10703" rx="107.4815" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-10699.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_empty</text>
+</g>
+<!-- make_completely_empty&#45;&gt;qcow2_cache_empty -->
+<g id="edge512" class="edge">
+<title>make_completely_empty&#45;&gt;qcow2_cache_empty</title>
+<path fill="none" stroke="#000000" d="M1611.3317,-10590.5538C1653.487,-10613.9947 1732.6502,-10654.9972 1805.3645,-10676 1835.4925,-10684.7022 1868.9581,-10690.613 1899.8849,-10694.6229"/>
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+</g>
+<!-- qcow2_mark_dirty -->
+<g id="node270" class="node">
+<title>qcow2_mark_dirty</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-10833" rx="97.5" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-10829.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_mark_dirty</text>
+</g>
+<!-- make_completely_empty&#45;&gt;qcow2_mark_dirty -->
+<g id="edge513" class="edge">
+<title>make_completely_empty&#45;&gt;qcow2_mark_dirty</title>
+<path fill="none" stroke="#000000" d="M1597.4762,-10590.9804C1632.5551,-10627.9953 1718.1537,-10713.3892 1805.3645,-10763 1847.1241,-10786.7554 1898.2844,-10804.333 1938.7976,-10815.9326"/>
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+<!-- g_try_new0 -->
+<g id="node271" class="node">
+<title>g_try_new0</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-10649" rx="65" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-10645.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_try_new0</text>
+</g>
+<!-- make_completely_empty&#45;&gt;g_try_new0 -->
+<g id="edge514" class="edge">
+<title>make_completely_empty&#45;&gt;g_try_new0</title>
+<path fill="none" stroke="#000000" d="M1645.4241,-10588.575C1690.1382,-10598.9968 1751.1389,-10612.4929 1805.3645,-10622 1849.0838,-10629.6651 1898.4399,-10636.2753 1937.5375,-10641.0366"/>
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+<!-- bdrv_truncate -->
+<g id="node272" class="node">
+<title>bdrv_truncate</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-10595" rx="77.5" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-10591.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_truncate</text>
+</g>
+<!-- make_completely_empty&#45;&gt;bdrv_truncate -->
+<g id="edge515" class="edge">
+<title>make_completely_empty&#45;&gt;bdrv_truncate</title>
+<path fill="none" stroke="#000000" d="M1699.6631,-10579.1136C1770.375,-10582.7526 1858.4869,-10587.287 1922.4536,-10590.5789"/>
+<polygon fill="#000000" stroke="#000000" points="1922.3395,-10594.0775 1932.5062,-10591.0962 1922.6994,-10587.0868 1922.3395,-10594.0775"/>
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+<!-- error_report_err -->
+<g id="node273" class="node">
+<title>error_report_err</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-10541" rx="87.9851" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-10537.3" font-family="Times,serif" font-size="14.00" fill="#000000">error_report_err</text>
+</g>
+<!-- make_completely_empty&#45;&gt;error_report_err -->
+<g id="edge516" class="edge">
+<title>make_completely_empty&#45;&gt;error_report_err</title>
+<path fill="none" stroke="#000000" d="M1692.6267,-10564.6342C1761.9011,-10559.4487 1849.8429,-10552.8659 1915.3123,-10547.9653"/>
+<polygon fill="#000000" stroke="#000000" points="1915.9097,-10551.4305 1925.6205,-10547.1937 1915.3871,-10544.45 1915.9097,-10551.4305"/>
+</g>
+<!-- qcow2_mark_dirty&#45;&gt;cpu_to_be64 -->
+<g id="edge517" class="edge">
+<title>qcow2_mark_dirty&#45;&gt;cpu_to_be64</title>
+<path fill="none" stroke="#000000" d="M2103.9723,-10829.1394C2252.3234,-10823.1492 2535.1489,-10811.7289 2672.526,-10806.1818"/>
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+</g>
+<!-- qcow2_mark_dirty&#45;&gt;offsetof -->
+<g id="edge518" class="edge">
+<title>qcow2_mark_dirty&#45;&gt;offsetof</title>
+<path fill="none" stroke="#000000" d="M2072.6743,-10846.5898C2218.0011,-10877.2998 2569.2893,-10951.5331 2700.6398,-10979.2898"/>
+<polygon fill="#000000" stroke="#000000" points="2699.9428,-10982.7197 2710.4504,-10981.3629 2701.3901,-10975.8709 2699.9428,-10982.7197"/>
+</g>
+<!-- qcow2_mark_dirty&#45;&gt;bdrv_pwrite -->
+<g id="edge519" class="edge">
+<title>qcow2_mark_dirty&#45;&gt;bdrv_pwrite</title>
+<path fill="none" stroke="#000000" d="M2090.4672,-10823.1775C2243.3881,-10804.4962 2557.8729,-10764.0993 2573.6355,-10746 2617.661,-10695.4482 2605.8456,-8399.928 2609.6355,-8333 2641.909,-7763.0636 2728.7579,-7070.1507 2747.6593,-6923.2056"/>
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+<!-- qcow2_mark_dirty&#45;&gt;assert -->
+<g id="edge520" class="edge">
+<title>qcow2_mark_dirty&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M2072.2781,-10819.3335C2119.686,-10805.4954 2181.1276,-10778.9099 2211.3645,-10730 2296.7863,-10591.8251 2181.1128,-5030.3237 2247.3645,-4882 2273.7145,-4823.0079 2336.3412,-4777.418 2375.8833,-4753.2355"/>
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+<!-- bdrv_flush -->
+<g id="node274" class="node">
+<title>bdrv_flush</title>
+<ellipse fill="none" stroke="#000000" cx="2410.5" cy="-10719" rx="60" ry="18"/>
+<text text-anchor="middle" x="2410.5" y="-10715.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_flush</text>
+</g>
+<!-- qcow2_mark_dirty&#45;&gt;bdrv_flush -->
+<g id="edge521" class="edge">
+<title>qcow2_mark_dirty&#45;&gt;bdrv_flush</title>
+<path fill="none" stroke="#000000" d="M2105.9412,-10832.9796C2141.2797,-10829.1547 2180.1414,-10820.2102 2211.3645,-10801 2234.6868,-10786.6508 2224.3142,-10765.7821 2247.3645,-10751 2274.7582,-10733.4324 2309.6681,-10725.1322 2340.159,-10721.3438"/>
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+<!-- qcow2_measure -->
+<g id="node275" class="node">
+<title>qcow2_measure</title>
+<ellipse fill="none" stroke="#000000" cx="1156.1822" cy="-6855" rx="86" ry="18"/>
+<text text-anchor="middle" x="1156.1822" y="-6851.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_measure</text>
+</g>
+<!-- qcow2_measure&#45;&gt;strcmp -->
+<g id="edge522" class="edge">
+<title>qcow2_measure&#45;&gt;strcmp</title>
+<path fill="none" stroke="#000000" d="M1235.5405,-6862.0272C1276.5277,-6861.2497 1324.4903,-6852.8103 1356.3645,-6823 1408.6497,-6774.1002 1336.7723,-6711.1048 1392.3645,-6666 1435.3627,-6631.1133 1811.8224,-6645.4667 1954.1647,-6652.2283"/>
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+<!-- qcow2_measure&#45;&gt;error_setg -->
+<g id="edge523" class="edge">
+<title>qcow2_measure&#45;&gt;error_setg</title>
+<path fill="none" stroke="#000000" d="M1228.0514,-6845.0967C1269.9532,-6843.3751 1321.2876,-6848.7812 1356.3645,-6878 1398.4937,-6913.0934 1348.298,-6963.3724 1392.3645,-6996 1459.6951,-7045.8528 1685.8722,-7002.91 1769.3645,-6996 1785.5299,-6994.6621 1789.279,-6992.0905 1805.3645,-6990 1850.2949,-6984.1608 2179.8185,-6984.5221 2211.3645,-6952 2255.7027,-6906.2897 2235.4113,-6442.5494 2247.3645,-6380 2282.8676,-6194.2168 2367.4476,-5981.7003 2398.6623,-5906.841"/>
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+<!-- qcow2_measure&#45;&gt;error_setg_errno -->
+<g id="edge524" class="edge">
+<title>qcow2_measure&#45;&gt;error_setg_errno</title>
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+<!-- qcow2_measure&#45;&gt;ctz32 -->
+<g id="edge525" class="edge">
+<title>qcow2_measure&#45;&gt;ctz32</title>
+<path fill="none" stroke="#000000" d="M1194.8106,-6838.8898C1241.8495,-6817.0285 1319.5652,-6773.1855 1356.3645,-6709 1396.0234,-6639.8267 1334.4775,-6406.835 1392.3645,-6352 1656.9074,-6101.4042 1949.6873,-6567.5868 2211.3645,-6314 2285.315,-6242.3358 2209.8764,-5947.9119 2247.3645,-5852 2277.6112,-5774.6148 2347.0266,-5702.8635 2384.8271,-5667.688"/>
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+<!-- qcow2_measure&#45;&gt;g_free -->
+<g id="edge526" class="edge">
+<title>qcow2_measure&#45;&gt;g_free</title>
+<path fill="none" stroke="#000000" d="M1195.5582,-6838.888C1242.9808,-6817.156 1320.702,-6773.5784 1356.3645,-6709 1412.896,-6606.6316 1306.8933,-6263.811 1392.3645,-6184 1453.5971,-6126.8224 1688.7182,-6161.3089 1769.3645,-6184 1787.4147,-6189.0787 1787.6892,-6199.7399 1805.3645,-6206 1855.1059,-6223.6172 1915.4056,-6229.8821 1957.3009,-6232.0365"/>
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+<!-- qcow2_measure&#45;&gt;bdrv_getlength -->
+<g id="edge527" class="edge">
+<title>qcow2_measure&#45;&gt;bdrv_getlength</title>
+<path fill="none" stroke="#000000" d="M1227.7436,-6865.1103C1303.5312,-6875.8178 1422.8654,-6892.6776 1501.4932,-6903.7863"/>
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+<!-- qcow2_measure&#45;&gt;error_propagate -->
+<g id="edge528" class="edge">
+<title>qcow2_measure&#45;&gt;error_propagate</title>
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+<!-- qcow2_measure&#45;&gt;ROUND_UP -->
+<g id="edge529" class="edge">
+<title>qcow2_measure&#45;&gt;ROUND_UP</title>
+<path fill="none" stroke="#000000" d="M1242.2965,-6855.0834C1400.6113,-6855.8987 1725.7608,-6860.8999 1769.3645,-6888 1797.0828,-6905.2273 1780.0731,-6931.3739 1805.3645,-6952 1842.7992,-6982.5295 1894.838,-6998.8249 1936.8545,-7007.4645"/>
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+<!-- qcow2_measure&#45;&gt;bdrv_block_status_above -->
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+<title>qcow2_measure&#45;&gt;bdrv_block_status_above</title>
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+<!-- qcow2_measure&#45;&gt;DIV_ROUND_UP -->
+<g id="edge531" class="edge">
+<title>qcow2_measure&#45;&gt;DIV_ROUND_UP</title>
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+<title>qcow2_reopen_commit&#45;&gt;qcow2_update_options_commit</title>
+<path fill="none" stroke="#000000" d="M1243.1478,-6163.2867C1309.1821,-6172.6161 1400.4195,-6185.5064 1471.4175,-6195.5371"/>
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+<!-- qcow2_reopen_prepare -->
+<g id="node304" class="node">
+<title>qcow2_reopen_prepare</title>
+<ellipse fill="none" stroke="#000000" cx="1156.1822" cy="-9444" rx="119.6788" ry="18"/>
+<text text-anchor="middle" x="1156.1822" y="-9440.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_reopen_prepare</text>
+</g>
+<!-- qcow2_reopen_prepare&#45;&gt;g_free -->
+<g id="edge582" class="edge">
+<title>qcow2_reopen_prepare&#45;&gt;g_free</title>
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+<!-- qcow2_reopen_prepare&#45;&gt;qcow2_mark_clean -->
+<g id="edge583" class="edge">
+<title>qcow2_reopen_prepare&#45;&gt;qcow2_mark_clean</title>
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+<!-- qcow2_reopen_prepare&#45;&gt;qcow2_update_options_prepare -->
+<g id="edge584" class="edge">
+<title>qcow2_reopen_prepare&#45;&gt;qcow2_update_options_prepare</title>
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+</g>
+<!-- qcow2_reopen_prepare&#45;&gt;qcow2_update_options_abort -->
+<g id="edge585" class="edge">
+<title>qcow2_reopen_prepare&#45;&gt;qcow2_update_options_abort</title>
+<path fill="none" stroke="#000000" d="M1246.519,-9455.8375C1286.0143,-9455.6682 1329.3962,-9447.2209 1356.3645,-9417 1421.5169,-9343.9896 1334.747,-7735.0923 1392.3645,-7656 1410.1277,-7631.6162 1437.6418,-7616.3013 1466.2094,-7606.7066"/>
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+</g>
+<!-- qcow2_reopen_prepare&#45;&gt;g_new0 -->
+<g id="edge586" class="edge">
+<title>qcow2_reopen_prepare&#45;&gt;g_new0</title>
+<path fill="none" stroke="#000000" d="M1248.0293,-9432.4354C1286.9801,-9432.904 1329.4943,-9441.517 1356.3645,-9471 1421.4599,-9542.4252 1322.631,-10273.0955 1392.3645,-10340 1452.8179,-10398.0009 1707.3515,-10396.3304 1769.3645,-10340 1831.1683,-10283.8596 1747.4047,-10026.1009 1805.3645,-9966 1843.6822,-9926.2667 1910.1884,-9924.7971 1956.5981,-9929.7935"/>
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+</g>
+<!-- qcow2_reopen_prepare&#45;&gt;bdrv_flush -->
+<g id="edge587" class="edge">
+<title>qcow2_reopen_prepare&#45;&gt;bdrv_flush</title>
+<path fill="none" stroke="#000000" d="M1247.7943,-9432.4125C1286.8194,-9432.8423 1329.4589,-9441.4307 1356.3645,-9471 1424.0177,-9545.3513 1323.7599,-10301.5255 1392.3645,-10375 1449.8773,-10436.5954 1686.2133,-10402.3029 1769.3645,-10416 1967.904,-10448.7044 2070.4157,-10370.4 2211.3645,-10514 2267.9029,-10571.6019 2189.2869,-10635.9504 2247.3645,-10692 2272.4494,-10716.209 2310.4446,-10723.5258 2343.4571,-10724.529"/>
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+</g>
+<!-- qcow2_reopen_bitmaps_ro -->
+<g id="node305" class="node">
+<title>qcow2_reopen_bitmaps_ro</title>
+<ellipse fill="none" stroke="#000000" cx="1580.8645" cy="-10313" rx="135.3763" ry="18"/>
+<text text-anchor="middle" x="1580.8645" y="-10309.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_reopen_bitmaps_ro</text>
+</g>
+<!-- qcow2_reopen_prepare&#45;&gt;qcow2_reopen_bitmaps_ro -->
+<g id="edge588" class="edge">
+<title>qcow2_reopen_prepare&#45;&gt;qcow2_reopen_bitmaps_ro</title>
+<path fill="none" stroke="#000000" d="M1248.245,-9432.4761C1287.1176,-9432.987 1329.5091,-9441.6222 1356.3645,-9471 1417.1483,-9537.493 1332.7228,-10213.4806 1392.3645,-10281 1404.1213,-10294.3097 1419.1968,-10303.454 1435.6904,-10309.5925"/>
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+</g>
+<!-- qcow2_save_vmstate -->
+<g id="node306" class="node">
+<title>qcow2_save_vmstate</title>
+<ellipse fill="none" stroke="#000000" cx="1580.8645" cy="-1733" rx="109.381" ry="18"/>
+<text text-anchor="middle" x="1580.8645" y="-1729.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_save_vmstate</text>
+</g>
+<!-- qcow2_save_vmstate&#45;&gt;BLKDBG_EVENT -->
+<g id="edge589" class="edge">
+<title>qcow2_save_vmstate&#45;&gt;BLKDBG_EVENT</title>
+<path fill="none" stroke="#000000" d="M1673.6269,-1723.4596C1708.4013,-1725.1211 1745.2827,-1734.089 1769.3645,-1760 1848.2205,-1844.8459 1726.0836,-2195.551 1805.3645,-2280 1835.264,-2311.8485 1883.2254,-2319.3449 1925.0232,-2318.5285"/>
+<polygon fill="#000000" stroke="#000000" points="1925.3536,-2322.019 1935.223,-2318.166 1925.1049,-2315.0234 1925.3536,-2322.019"/>
+</g>
+<!-- qcow2_save_vmstate&#45;&gt;qcow2_vm_state_offset -->
+<g id="edge590" class="edge">
+<title>qcow2_save_vmstate&#45;&gt;qcow2_vm_state_offset</title>
+<path fill="none" stroke="#000000" d="M1636.7964,-1717.4978C1680.1302,-1702.4482 1737.9164,-1675.1302 1769.3645,-1630 1832.035,-1540.0634 1727.302,-1462.9575 1805.3645,-1386 1830.2519,-1361.4649 1865.9564,-1351.7906 1900.5018,-1349.1822"/>
+<polygon fill="#000000" stroke="#000000" points="1900.8991,-1352.6655 1910.6865,-1348.6089 1900.5056,-1345.6766 1900.8991,-1352.6655"/>
+</g>
+<!-- qcow2_signal_corruption -->
+<g id="node307" class="node">
+<title>qcow2_signal_corruption</title>
+<ellipse fill="none" stroke="#000000" cx="1580.8645" cy="-407" rx="128.0773" ry="18"/>
+<text text-anchor="middle" x="1580.8645" y="-403.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_signal_corruption</text>
+</g>
+<!-- qcow2_signal_corruption&#45;&gt;g_free -->
+<g id="edge591" class="edge">
+<title>qcow2_signal_corruption&#45;&gt;g_free</title>
+<path fill="none" stroke="#000000" d="M1643.0959,-422.8837C1686.791,-437.6327 1742.1101,-464.3792 1769.3645,-510 1809.9382,-577.916 1753.0536,-6146.6503 1805.3645,-6206 1843.3637,-6249.1124 1914.3076,-6248.5462 1961.4441,-6242.2714"/>
+<polygon fill="#000000" stroke="#000000" points="1962.0251,-6245.7238 1971.4131,-6240.813 1961.0117,-6238.7975 1962.0251,-6245.7238"/>
+</g>
+<!-- bdrv_is_writable -->
+<g id="node308" class="node">
+<title>bdrv_is_writable</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-218" rx="88.5" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-214.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_is_writable</text>
+</g>
+<!-- qcow2_signal_corruption&#45;&gt;bdrv_is_writable -->
+<g id="edge592" class="edge">
+<title>qcow2_signal_corruption&#45;&gt;bdrv_is_writable</title>
+<path fill="none" stroke="#000000" d="M1598.7449,-389.1617C1634.4731,-354.7294 1718.726,-279.4693 1805.3645,-245 1838.2878,-231.9014 1876.343,-224.9094 1910.5446,-221.2546"/>
+<polygon fill="#000000" stroke="#000000" points="1910.9438,-224.7323 1920.5517,-220.2671 1910.2563,-217.7661 1910.9438,-224.7323"/>
+</g>
+<!-- va_start -->
+<g id="node309" class="node">
+<title>va_start</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-596" rx="48.9926" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-592.3" font-family="Times,serif" font-size="14.00" fill="#000000">va_start</text>
+</g>
+<!-- qcow2_signal_corruption&#45;&gt;va_start -->
+<g id="edge593" class="edge">
+<title>qcow2_signal_corruption&#45;&gt;va_start</title>
+<path fill="none" stroke="#000000" d="M1708.4517,-408.7094C1730.8346,-414.2517 1752.3645,-423.6512 1769.3645,-439 1813.863,-479.1765 1760.1514,-529.6293 1805.3645,-569 1845.5376,-603.9821 1908.2223,-607.2648 1953.3069,-603.9708"/>
+<polygon fill="#000000" stroke="#000000" points="1953.8402,-607.4379 1963.5032,-603.0932 1953.2398,-600.4637 1953.8402,-607.4379"/>
+</g>
+<!-- g_strdup_vprintf -->
+<g id="node310" class="node">
+<title>g_strdup_vprintf</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-542" rx="89.0842" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-538.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_strdup_vprintf</text>
+</g>
+<!-- qcow2_signal_corruption&#45;&gt;g_strdup_vprintf -->
+<g id="edge594" class="edge">
+<title>qcow2_signal_corruption&#45;&gt;g_strdup_vprintf</title>
+<path fill="none" stroke="#000000" d="M1705.949,-411.0255C1728.6775,-416.3449 1750.9752,-425.0699 1769.3645,-439 1799.1572,-461.5683 1775.1711,-492.9705 1805.3645,-515 1836.54,-537.7461 1877.7736,-546.0574 1914.9313,-548.0854"/>
+<polygon fill="#000000" stroke="#000000" points="1915.1605,-551.5972 1925.2918,-548.4975 1915.4389,-544.6027 1915.1605,-551.5972"/>
+</g>
+<!-- va_end -->
+<g id="node311" class="node">
+<title>va_end</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-488" rx="43.5923" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-484.3" font-family="Times,serif" font-size="14.00" fill="#000000">va_end</text>
+</g>
+<!-- qcow2_signal_corruption&#45;&gt;va_end -->
+<g id="edge595" class="edge">
+<title>qcow2_signal_corruption&#45;&gt;va_end</title>
+<path fill="none" stroke="#000000" d="M1685.4533,-417.5131C1713.2846,-422.2519 1742.942,-429.1041 1769.3645,-439 1786.9245,-445.5766 1787.6892,-454.7399 1805.3645,-461 1854.0246,-478.2342 1912.7889,-484.6043 1954.5428,-486.8901"/>
+<polygon fill="#000000" stroke="#000000" points="1954.617,-490.3977 1964.7752,-487.3873 1954.9569,-483.406 1954.617,-490.3977"/>
+</g>
+<!-- fprintf -->
+<g id="node312" class="node">
+<title>fprintf</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-434" rx="40.5" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-430.3" font-family="Times,serif" font-size="14.00" fill="#000000">fprintf</text>
+</g>
+<!-- qcow2_signal_corruption&#45;&gt;fprintf -->
+<g id="edge596" class="edge">
+<title>qcow2_signal_corruption&#45;&gt;fprintf</title>
+<path fill="none" stroke="#000000" d="M1697.6807,-414.3779C1782.9221,-419.7615 1894.257,-426.7932 1957.8806,-430.8115"/>
+<polygon fill="#000000" stroke="#000000" points="1957.8493,-434.3165 1968.0501,-431.4538 1958.2906,-427.3304 1957.8493,-434.3165"/>
+</g>
+<!-- bdrv_get_node_name -->
+<g id="node313" class="node">
+<title>bdrv_get_node_name</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-380" rx="110" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-376.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_get_node_name</text>
+</g>
+<!-- qcow2_signal_corruption&#45;&gt;bdrv_get_node_name -->
+<g id="edge597" class="edge">
+<title>qcow2_signal_corruption&#45;&gt;bdrv_get_node_name</title>
+<path fill="none" stroke="#000000" d="M1697.6807,-399.6221C1759.27,-395.7323 1834.4812,-390.9821 1895.4759,-387.1298"/>
+<polygon fill="#000000" stroke="#000000" points="1895.7662,-390.6185 1905.5256,-386.4951 1895.3249,-383.6325 1895.7662,-390.6185"/>
+</g>
+<!-- qapi_event_send_block_image_corrupted -->
+<g id="node314" class="node">
+<title>qapi_event_send_block_image_corrupted</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-326" rx="203" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-322.3" font-family="Times,serif" font-size="14.00" fill="#000000">qapi_event_send_block_image_corrupted</text>
+</g>
+<!-- qcow2_signal_corruption&#45;&gt;qapi_event_send_block_image_corrupted -->
+<g id="edge598" class="edge">
+<title>qcow2_signal_corruption&#45;&gt;qapi_event_send_block_image_corrupted</title>
+<path fill="none" stroke="#000000" d="M1640.0607,-390.9827C1685.1191,-379.225 1748.8116,-363.5329 1805.3645,-353 1827.8432,-348.8133 1851.8394,-345.0262 1875.1719,-341.7021"/>
+<polygon fill="#000000" stroke="#000000" points="1875.7078,-345.1613 1885.1246,-340.306 1874.7353,-338.2292 1875.7078,-345.1613"/>
+</g>
+<!-- bdrv_get_device_name -->
+<g id="node315" class="node">
+<title>bdrv_get_device_name</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-272" rx="117.7793" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-268.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_get_device_name</text>
+</g>
+<!-- qcow2_signal_corruption&#45;&gt;bdrv_get_device_name -->
+<g id="edge599" class="edge">
+<title>qcow2_signal_corruption&#45;&gt;bdrv_get_device_name</title>
+<path fill="none" stroke="#000000" d="M1609.7935,-389.375C1651.4289,-364.8878 1731.3916,-321.0993 1805.3645,-299 1832.8662,-290.7839 1863.2106,-285.0646 1891.8697,-281.0845"/>
+<polygon fill="#000000" stroke="#000000" points="1892.4771,-284.5347 1901.929,-279.748 1891.5551,-277.5957 1892.4771,-284.5347"/>
+</g>
+<!-- qcow2_mark_corrupt -->
+<g id="node316" class="node">
+<title>qcow2_mark_corrupt</title>
+<ellipse fill="none" stroke="#000000" cx="2008.3645" cy="-1229" rx="110.5" ry="18"/>
+<text text-anchor="middle" x="2008.3645" y="-1225.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_mark_corrupt</text>
+</g>
+<!-- qcow2_signal_corruption&#45;&gt;qcow2_mark_corrupt -->
+<g id="edge600" class="edge">
+<title>qcow2_signal_corruption&#45;&gt;qcow2_mark_corrupt</title>
+<path fill="none" stroke="#000000" d="M1708.4604,-405.1032C1731.6741,-410.7511 1753.5177,-421.1095 1769.3645,-439 1825.6393,-502.5327 1747.9574,-1139.4884 1805.3645,-1202 1832.5198,-1231.5699 1875.2156,-1240.3067 1914.4588,-1240.836"/>
+<polygon fill="#000000" stroke="#000000" points="1914.63,-1244.3355 1924.6161,-1240.796 1914.6023,-1237.3355 1914.63,-1244.3355"/>
+</g>
+<!-- qcow2_mark_corrupt&#45;&gt;qcow2_update_header -->
+<g id="edge601" class="edge">
+<title>qcow2_mark_corrupt&#45;&gt;qcow2_update_header</title>
+<path fill="none" stroke="#000000" d="M2074.7214,-1243.399C2121.7691,-1257.4366 2181.6255,-1283.9438 2211.3645,-1332 2285.9441,-1452.5158 2213.3378,-6296.4196 2247.3645,-6434 2276.0184,-6549.8566 2354.7727,-6670.8139 2391.357,-6722.7601"/>
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+</g>
+</g>
+</svg>
diff --git a/analysis/qcow2-qemu/call_graph_qemu_qcow2_all.dot b/analysis/qcow2-qemu/call_graph_qemu_qcow2_all.dot
new file mode 100644
index 0000000..cb044c9
--- /dev/null
+++ b/analysis/qcow2-qemu/call_graph_qemu_qcow2_all.dot
@@ -0,0 +1,6688 @@
+digraph {
+	graph [bb="0,0,7347.2,27037",
+		overlap=False,
+		rankdir=LR,
+		splines=true
+	];
+	node [label="\N"];
+	bdrv_qcow2_init	 [height=0.5,
+		nest_level=0,
+		pos="157.94,18",
+		src_line=6993,
+		width=2.4373];
+	bdrv_register	 [height=0.5,
+		nest_level=1,
+		pos="507.21,18",
+		src_line=-1,
+		width=2.0582];
+	bdrv_qcow2_init -> bdrv_register	 [pos="e,432.98,18 246.07,18 300.27,18 369.35,18 422.84,18"];
+	get_bitmap_info_flags	 [height=0.5,
+		nest_level=0,
+		pos="157.94,72",
+		src_line=1031,
+		width=3.1414];
+	get_refcount_ro0	 [height=0.5,
+		nest_level=0,
+		pos="157.94,126",
+		src_line=9720,
+		width=2.5276];
+	get_refcount_ro1	 [height=0.5,
+		nest_level=0,
+		pos="157.94,180",
+		src_line=9733,
+		width=2.5276];
+	get_refcount_ro2	 [height=0.5,
+		nest_level=0,
+		pos="157.94,234",
+		src_line=9747,
+		width=2.5276];
+	get_refcount_ro3	 [height=0.5,
+		nest_level=0,
+		pos="157.94,288",
+		src_line=9761,
+		width=2.5276];
+	get_refcount_ro4	 [height=0.5,
+		nest_level=0,
+		pos="3803.1,9211",
+		src_line=9773,
+		width=2.5276];
+	be16_to_cpu	 [height=0.5,
+		nest_level=1,
+		pos="4184.9,8387",
+		src_line=-1,
+		width=1.9318];
+	get_refcount_ro4 -> be16_to_cpu	 [pos="e,4158.1,8403.6 3889.2,9217 3917.7,9214.2 3947,9205.5 3966.3,9184 4012.3,9132.9 3973.8,8628.6 4002.3,8566 4034,8496.2 4106,8439.2 \
+4149.5,8409.4"];
+	get_refcount_ro5	 [height=0.5,
+		nest_level=0,
+		pos="3803.1,2563",
+		src_line=9785,
+		width=2.5276];
+	be32_to_cpu	 [height=0.5,
+		nest_level=1,
+		pos="4184.9,2369",
+		src_line=-1,
+		width=1.9318];
+	get_refcount_ro5 -> be32_to_cpu	 [pos="e,4122.6,2377.3 3893.7,2564.8 3919.6,2561.1 3946.1,2552.9 3966.3,2536 4003.1,2505.1 3968.3,2468 4002.3,2434 4031.7,2404.5 4075.5,\
+2388.3 4112.8,2379.5"];
+	get_refcount_ro6	 [height=0.5,
+		nest_level=0,
+		pos="6827.4,12833",
+		src_line=9797,
+		width=2.5276];
+	be64_to_cpu	 [height=0.5,
+		nest_level=1,
+		pos="7075.3,12879",
+		src_line=-1,
+		width=1.9318];
+	get_refcount_ro6 -> be64_to_cpu	 [pos="e,7018.8,12869 6893.8,12845 6929.3,12852 6972.9,12860 7008.5,12867"];
+	qcow2_amend_options	 [height=0.5,
+		nest_level=0,
+		pos="887.03,12548",
+		src_line=6552,
+		width=3.2317];
+	data_file_is_raw	 [height=0.5,
+		nest_level=1,
+		pos="2564.2,13655",
+		src_line=-1,
+		width=2.3831];
+	qcow2_amend_options -> data_file_is_raw	 [pos="e,2483.8,13648 911.14,12566 950.74,12594 1033,12648 1111.5,12673 1196.7,12701 1443.7,12663 1511.9,12721 1556.2,12759 1509.2,12803 \
+1547.9,12847 1671,12986 1822.2,12860 1932.6,13009 2025.2,13134 1887.5,13224 1968.6,13357 2081.7,13542 2175.8,13544 2377.7,13623 \
+2407.9,13635 2442.6,13642 2473.8,13647"];
+	qemu_opt_find	 [height=0.5,
+		nest_level=1,
+		pos="1311.7,12895",
+		src_line=-1,
+		width=2.2026];
+	qcow2_amend_options -> qemu_opt_find	 [pos="e,1232.6,12896 893.92,12566 915.97,12621 990.52,12788 1111.5,12863 1144.3,12883 1185.8,12892 1222.4,12896"];
+	strcmp	 [height=0.5,
+		nest_level=1,
+		pos="3409.7,10555",
+		src_line=-1,
+		width=1.2277];
+	qcow2_amend_options -> strcmp	 [pos="e,3369.5,10547 1000.4,12552 1027.6,12548 1054.7,12539 1075.5,12521 1117.7,12485 1068.9,12437 1111.5,12401 1248.7,12286 1388.2,12483 \
+1511.9,12353 1588.8,12272 1484.1,11944 1547.9,11853 1665.3,11685 1775.8,11733 1968.6,11663 2138.3,11601 2625.8,11575 2750.8,11445 \
+2799.2,11395 2738.7,11343 2786.8,11292 2911.9,11160 3065.9,11320 3179.3,11178 3262.2,11074 3125.2,10679 3215.3,10582 3251.2,10543 \
+3314.8,10542 3359.5,10546"];
+	qemu_opt_get	 [height=0.5,
+		nest_level=1,
+		pos="2983.1,11097",
+		src_line=-1,
+		width=2.1304];
+	qcow2_amend_options -> qemu_opt_get	 [pos="e,2920.2,11087 904.5,12566 939.83,12601 1023.9,12678 1111.5,12711 1195.1,12743 1445.9,12689 1511.9,12749 1576.3,12808 1488.4,12878 \
+1547.9,12942 1668.4,13071 1821.4,12905 1932.6,13042 1988.4,13111 1907.3,13775 1968.6,13839 2026.2,13899 2276,13821 2341.7,13872 \
+2379.7,13901 2338.5,13946 2377.7,13974 2411.5,13998 2721.3,14003 2750.8,13974 2807.1,13918 2734.4,11183 2786.8,11124 2816.7,11090 \
+2867.7,11084 2910.1,11086"];
+	error_setg	 [height=0.5,
+		nest_level=1,
+		pos="6827.4,8585",
+		src_line=-1,
+		width=1.661];
+	qcow2_amend_options -> error_setg	 [pos="e,6822.3,8603.3 1000.3,12544 1175.4,12537 1493.6,12522 1511.9,12505 1603.8,12418 1454.8,12308 1547.9,12223 1757.8,12030 6475.7,12281 \
+6676.4,12079 6705,12050 6708,9190.5 6712.4,9150 6734.7,8941.2 6797.7,8695.1 6819.7,8613.2"];
+	qemu_opt_get_size	 [height=0.5,
+		nest_level=1,
+		pos="2983.1,11151",
+		src_line=-1,
+		width=2.7623];
+	qcow2_amend_options -> qemu_opt_get_size	 [pos="e,2911.8,11138 901.41,12566 934.13,12606 1018.5,12702 1111.5,12749 1273.7,12832 1388.1,12702 1511.9,12835 1591.5,12921 1469.2,13009 \
+1547.9,13096 1666,13226 1820.1,13053 1932.6,13188 2030,13305 1864.4,13761 1968.6,13872 2025.8,13933 2275.6,13864 2341.7,13915 2376.5,\
+13942 2341.4,13982 2377.7,14007 2514.7,14100 2632.8,14123 2750.8,14007 2806.8,13952 2734.1,11232 2786.8,11174 2814.9,11143 2861.1,\
+11136 2901.7,11138"];
+	qemu_opt_get_bool	 [height=0.5,
+		nest_level=1,
+		pos="2564.2,11197",
+		src_line=-1,
+		width=2.7984];
+	qcow2_amend_options -> qemu_opt_get_bool	 [pos="e,2463.1,11197 995.44,12555 1024.7,12551 1054.2,12542 1075.5,12521 1139.4,12460 1047,12386 1111.5,12325 1242.1,12202 1389.3,12408 \
+1511.9,12277 1611.1,12171 1463.6,11743 1547.9,11625 1655.1,11475 1809.9,11606 1932.6,11468 1972.5,11423 1922.8,11377 1968.6,11338 \
+2032.3,11284 2273,11347 2341.7,11300 2370.9,11280 2349.2,11250 2377.7,11229 2399.4,11213 2426.3,11204 2452.9,11199"];
+	qcow2_crypt_method_from_format	 [height=0.5,
+		nest_level=1,
+		pos="2155.2,11273",
+		src_line=4339,
+		width=4.8204];
+	qcow2_amend_options -> qcow2_crypt_method_from_format	 [pos="e,2030.7,11286 993.86,12555 1023.8,12552 1054,12542 1075.5,12521 1150.3,12447 1035.9,12360 1111.5,12287 1240.3,12162 1390,12370 \
+1511.9,12239 1574.3,12172 1488.5,11484 1547.9,11414 1660.9,11281 1774.1,11407 1932.6,11333 1951,11324 1950.1,11313 1968.6,11305 \
+1985,11298 2002.8,11292 2020.8,11288"];
+	g_str_has_prefix	 [height=0.5,
+		nest_level=1,
+		pos="1311.7,12949",
+		src_line=-1,
+		width=2.4373];
+	qcow2_amend_options -> g_str_has_prefix	 [pos="e,1226.6,12954 891.87,12566 909.31,12629 975.2,12832 1111.5,12922 1142,12942 1180.9,12950 1216.2,12953"];
+	qemu_opt_get_number	 [height=0.5,
+		nest_level=1,
+		pos="2564.2,11089",
+		src_line=-1,
+		width=3.2678];
+	qcow2_amend_options -> qemu_opt_get_number	 [pos="e,2469.3,11100 991.74,12556 1022.5,12553 1053.7,12543 1075.5,12521 1164.2,12431 1020.7,12327 1111.5,12239 1175.7,12177 1450.4,12266 \
+1511.9,12201 1578.3,12131 1485.1,11406 1547.9,11333 1661.3,11201 1763.8,11300 1932.6,11257 1957.8,11251 2352.4,11122 2377.7,11116 \
+2403.9,11110 2432.4,11105 2459.1,11101"];
+	is_power_of_2	 [height=0.5,
+		nest_level=1,
+		pos="2983.1,10723",
+		src_line=-1,
+		width=2.1304];
+	qcow2_amend_options -> is_power_of_2	 [pos="e,2963.6,10740 997.35,12554 1025.8,12550 1054.4,12540 1075.5,12521 1128.5,12472 1058,12411 1111.5,12363 1244.7,12243 1389.3,12446 \
+1511.9,12315 1611.1,12209 1456.2,11776 1547.9,11663 1659.6,11526 1769.3,11629 1932.6,11561 1949.7,11554 1951.3,11546 1968.6,11540 \
+2010.1,11525 2721.1,11425 2750.8,11392 2812.7,11324 2753.3,11064 2786.8,10978 2824.6,10881 2911.7,10790 2956.1,10748"];
+	has_data_file	 [height=0.5,
+		nest_level=1,
+		pos="7075.3,16697",
+		src_line=-1,
+		width=1.9859];
+	qcow2_amend_options -> has_data_file	 [pos="e,7072.7,16715 895,12566 925.57,12638 1035.6,12906 1075.5,13139 1164.6,13659 1035.5,13804 1111.5,14326 1220.7,15076 1081.6,15377 \
+1547.9,15974 1679.3,16142 1767,16136 1968.6,16206 2298.2,16321 2406.4,16332 2750.8,16275 2949.2,16242 3053.7,16287 3179.3,16130 \
+3274.6,16011 3140.7,15922 3215.3,15789 3321.8,15599 3433,15626 3604,15492 3620.2,15479 3620.6,15470 3640,15463 3776.8,15415 3825.3,\
+15429 3966.3,15463 4150.9,15507 4980.5,15982 5093.4,16075 5334.6,16273 5342.3,16376 5548.9,16610 5691,16771 5795.4,16767 5875.1,\
+16967 5912.5,17061 5839.2,18709 5911.1,18780 6181.2,19045 6478.7,18730 6676.4,18408 6863.1,18103 7042.2,16923 7071.2,16725"];
+	abort	 [height=0.5,
+		nest_level=1,
+		pos="5321.1,9499",
+		src_line=-1,
+		width=0.99297];
+	qcow2_amend_options -> abort	 [pos="e,5287.7,9492.2 893.65,12566 919.68,12638 1016.4,12910 1075.5,13139 1324.3,14104 1378.4,14351 1511.9,15339 1526.6,15448 1491.5,15738 \
+1547.9,15833 1690,16071 2532.9,16335 2750.8,16164 2804.3,16122 2738.1,16063 2786.8,16015 2914.4,15890 3062.7,16064 3179.3,15929 \
+3255.6,15841 3164.8,15510 3215.3,15405 3326.4,15174 3426.1,15156 3640,15015 3787.4,14918 3831.2,14895 4002.3,14852 4120.1,14822 \
+5010.4,14859 5093.4,14770 5192.8,14664 5033.5,9635.6 5129.4,9526 5165.4,9484.8 5233.2,9485.1 5277.7,9490.8"];
+	qcow2_update_header	 [height=0.5,
+		nest_level=1,
+		pos="6827.4,12741",
+		src_line=4087,
+		width=3.1955];
+	qcow2_amend_options -> qcow2_update_header	 [pos="e,6799.2,12724 972.51,12560 1124.5,12580 1433.3,12610 1511.9,12543 1587.4,12478 1480.2,12395 1547.9,12322 1678.6,12181 1777.6,12243 \
+1968.6,12220 2133.3,12200 2175.9,12218 2341.7,12220 2824.2,12226 6314.9,12163 6676.4,12483 6729.7,12530 6676,12578 6712.4,12639 \
+6731.7,12672 6765,12699 6790.8,12718"];
+	error_setg_errno	 [height=0.5,
+		nest_level=1,
+		pos="3803.1,9103",
+		src_line=-1,
+		width=2.4914];
+	qcow2_amend_options -> error_setg_errno	 [pos="e,3719.5,9096.3 1002.9,12550 1028.8,12545 1054.7,12537 1075.5,12521 1107.2,12497 1079.5,12463 1111.5,12439 1255.4,12332 1387.4,12520 \
+1511.9,12391 1577.6,12323 1490.7,12042 1547.9,11967 1666.9,11810 2192.6,11724 2377.7,11657 2542.9,11597 2600,11616 2750.8,11526 \
+2769.4,11515 2767.9,11504 2786.8,11493 2797.1,11487 3596.9,11257 3604,11248 3675.1,11154 3563.1,9219.1 3640,9130 3657.3,9110 3683.3,\
+9100.8 3709.5,9097.4"];
+	ctz32	 [height=0.5,
+		nest_level=1,
+		pos="6073,6985",
+		src_line=-1,
+		width=1.011];
+	qcow2_amend_options -> ctz32	 [pos="e,6070.7,7003.1 1002.1,12545 1027.5,12541 1053.3,12534 1075.5,12521 1097.5,12509 1089.4,12489 1111.5,12477 1190.1,12434 1449.6,12493 \
+1511.9,12429 1577.6,12361 1485.7,12076 1547.9,12005 1663.1,11873 1762.9,11963 1932.6,11919 2681.9,11727 2932,11816 3604,11433 3795.8,\
+11324 3843.5,11277 3966.3,11093 3991.4,11055 3968.6,11028 4002.3,10998 4139.6,10876 4224.5,10939 4403.5,10897 4910.7,10778 5036.4,\
+10741 5548.9,10647 5621,10634 5826.8,10653 5875.1,10598 5910.7,10557 5908,8708.9 5911.1,8655 5949.6,7987 6049.3,7173.1 6069.4,7013.1"];
+	qcow2_change_refcount_order	 [height=0.5,
+		nest_level=1,
+		pos="1740.3,15806",
+		src_line=12675,
+		width=4.2788];
+	qcow2_amend_options -> qcow2_change_refcount_order	 [pos="e,1738.7,15788 888.8,12566 897.55,12646 942.73,12972 1111.5,13161 1244,13309 1399.5,13197 1511.9,13361 1529.9,13387 1714.4,15508 \
+1737.8,15778"];
+	g_free	 [height=0.5,
+		nest_level=4,
+		pos="6473.6,10433",
+		src_line=-1,
+		width=1.1193];
+	qcow2_amend_options -> g_free	 [pos="e,6462.1,10450 973.89,12536 1005.9,12531 1042.4,12526 1075.5,12521 1091.5,12519 1095.5,12517 1111.5,12515 1200.2,12502 1448.1,12530 \
+1511.9,12467 1598.6,12381 1468.2,12287 1547.9,12195 1794.3,11910 2822.3,11851 3179.3,11730 3918.3,11480 4070.6,11328 4812.6,11087 \
+5134,10983 5220.7,10978 5548.9,10897 5693.5,10862 5737.3,10877 5875.1,10821 5892.5,10814 5894.1,10807 5911.1,10799 6048.7,10735 \
+6107.3,10772 6234.8,10690 6334.5,10626 6420.7,10510 6456.3,10459"];
+	qcow2_amend_helper_cb	 [height=0.5,
+		nest_level=1,
+		pos="4953,12660",
+		src_line=6515,
+		width=3.5566];
+	qcow2_amend_options -> qcow2_amend_helper_cb	 [pos="e,4916.4,12677 896.72,12566 923.54,12615 1003.9,12747 1111.5,12806 1269.2,12893 1386.4,12739 1511.9,12868 1556.8,12914 1528.8,13094 \
+1547.9,13156 1668.5,13545 1695.5,13667 1968.6,13969 2114.2,14130 2169.8,14173 2377.7,14235 2536.7,14282 2628.4,14347 2750.8,14235 \
+2816.3,14175 2741.4,13913 2786.8,13837 3019.7,13445 3241.8,13489 3640,13267 3950.5,13094 4044.8,13083 4367.5,12934 4569.1,12841 \
+4808.8,12728 4907.3,12682"];
+	g_strdup	 [height=0.5,
+		nest_level=1,
+		pos="2564.2,9979",
+		src_line=-1,
+		width=1.4443];
+	qcow2_amend_options -> g_strdup	 [pos="e,2516.8,9971.6 990.96,12556 1022,12553 1053.6,12544 1075.5,12521 1175.2,12418 1009.4,12301 1111.5,12201 1175.3,12138 1450.4,12228 \
+1511.9,12163 1581.1,12090 1502.9,11347 1547.9,11257 1646.4,11059 1788.9,11110 1932.6,10942 2165.8,10670 2222.1,10585 2341.7,10247 \
+2377.8,10145 2301,10082 2377.7,10006 2410.9,9972.9 2465.3,9968.4 2506.8,9970.9"];
+	qcow2_change_backing_file	 [height=0.5,
+		nest_level=1,
+		pos="2155.2,13942",
+		src_line=4310,
+		width=3.9177];
+	qcow2_amend_options -> qcow2_change_backing_file	 [pos="e,2026.2,13935 889.64,12566 901.02,12639 953.03,12910 1111.5,13047 1251.5,13168 1364.6,13049 1511.9,13161 1822.2,13397 1646.1,13691 \
+1968.6,13910 1983,13920 1999.3,13927 2016.2,13932"];
+	qcow2_mark_clean	 [height=0.5,
+		nest_level=1,
+		pos="2564.2,12423",
+		src_line=2201,
+		width=2.7803];
+	qcow2_amend_options -> qcow2_mark_clean	 [pos="e,2491.2,12435 889.89,12566 901.78,12635 954.27,12881 1111.5,12976 1187.6,13022 1445.9,13036 1511.9,12976 1572,12922 1493.1,12673 \
+1547.9,12613 1563.8,12596 2241.4,12478 2481.2,12437"];
+	blk_new	 [height=0.5,
+		nest_level=1,
+		pos="1740.3,10915",
+		src_line=-1,
+		width=1.3721];
+	qcow2_amend_options -> blk_new	 [pos="e,1725.2,10932 990.1,12556 1021.5,12553 1053.5,12544 1075.5,12521 1129.4,12465 1057,12228 1111.5,12173 1237.2,12045 1390.3,12257 \
+1511.9,12125 1579.5,12052 1518.9,11324 1547.9,11229 1584,11110 1676.4,10990 1718.6,10940"];
+	blk_insert_bs	 [height=0.5,
+		nest_level=1,
+		pos="1740.3,10861",
+		src_line=-1,
+		width=2.0401];
+	qcow2_amend_options -> blk_insert_bs	 [pos="e,1678.8,10851 989.28,12557 1021,12554 1053.4,12544 1075.5,12521 1136.4,12457 1049.2,12188 1111.5,12125 1174.6,12062 1450.8,12152 \
+1511.9,12087 1603,11990 1458.9,10987 1547.9,10888 1577.4,10855 1627.2,10849 1668.7,10850"];
+	blk_unref	 [height=0.5,
+		nest_level=1,
+		pos="1740.3,10807",
+		src_line=-1,
+		width=1.5346];
+	qcow2_amend_options -> blk_unref	 [pos="e,1691.6,10798 988.9,12557 1020.8,12554 1053.4,12544 1075.5,12521 1141.9,12451 1043.5,12156 1111.5,12087 1174.3,12023 1450.8,12114 \
+1511.9,12049 1604.2,11950 1457.8,10935 1547.9,10834 1580.5,10798 1637.8,10794 1681.4,10797"];
+	blk_truncate	 [height=0.5,
+		nest_level=1,
+		pos="1740.3,10753",
+		src_line=-1,
+		width=1.9498];
+	qcow2_amend_options -> blk_truncate	 [pos="e,1681.1,10743 988.5,12557 1020.6,12554 1053.4,12545 1075.5,12521 1147.4,12444 1037.4,12124 1111.5,12049 1174.4,11986 1450.4,12081 \
+1511.9,12016 1606.4,11916 1456.2,10882 1547.9,10780 1577.9,10746 1628.9,10741 1670.9,10743"];
+	qcow2_downgrade	 [height=0.5,
+		nest_level=1,
+		pos="1311.7,12613",
+		src_line=6415,
+		width=2.7081];
+	qcow2_amend_options -> qcow2_downgrade	 [pos="e,1236.5,12601 969.92,12561 1043.8,12572 1151.5,12588 1226.2,12600"];
+	g_str_equal	 [height=0.5,
+		nest_level=2,
+		pos="2564.2,11143",
+		src_line=-1,
+		width=1.8054];
+	qcow2_crypt_method_from_format -> g_str_equal	 [pos="e,2501.4,11138 2298.4,11263 2313.9,11258 2328.8,11251 2341.7,11241 2370.2,11220 2349,11191 2377.7,11170 2410.1,11147 2454,11139 \
+2491.1,11138"];
+	qcow2_update_header -> be64_to_cpu	 [pos="e,7018.5,12869 6907.9,12754 6920.3,12758 6932.4,12765 6942.4,12773 6970.5,12796 6950.9,12823 6978.4,12847 6987.2,12855 6997.8,12861 \
+7008.8,12865"];
+	qcow2_update_header -> has_data_file	 [pos="e,7074.7,16679 6879.4,12757 6902.9,12767 6928.4,12783 6942.4,12806 6955.8,12828 7063.6,16319 7074.4,16669"];
+	qemu_blockalign	 [height=0.5,
+		nest_level=2,
+		pos="7075.3,13556",
+		src_line=-1,
+		width=2.4914];
+	qcow2_update_header -> qemu_blockalign	 [pos="e,7058.2,13538 6878.9,12757 6902.3,12767 6928.1,12783 6942.4,12806 7014.2,12921 6934.5,13287 6978.4,13415 6993.9,13460 7028,13504 \
+7051.3,13531"];
+	cpu_to_be32	 [height=0.5,
+		nest_level=2,
+		pos="7277.7,12787",
+		src_line=-1,
+		width=1.9318];
+	qcow2_update_header -> cpu_to_be32	 [pos="e,7232.4,12773 6942.5,12742 7009.8,12744 7096.1,12748 7172.1,12760 7188.7,12763 7206.4,12767 7222.5,12771"];
+	cpu_to_be64	 [height=0.5,
+		nest_level=2,
+		pos="7075.3,25041",
+		src_line=-1,
+		width=1.9318];
+	qcow2_update_header -> cpu_to_be64	 [pos="e,7074.8,25023 6880,12757 6903.4,12767 6928.8,12783 6942.4,12806 6967.5,12849 6977.8,19875 6978.4,19924 7004.1,22066 7067.3,24713 \
+7074.6,25013"];
+	offsetof	 [height=0.5,
+		nest_level=2,
+		pos="7075.3,25760",
+		src_line=-1,
+		width=1.2818];
+	qcow2_update_header -> offsetof	 [pos="e,7071.8,25742 6880,12757 6903.5,12767 6928.8,12783 6942.4,12806 6985.5,12879 6972.4,24983 6978.4,25068 6996.9,25328 7052.4,25638 \
+7069.9,25732"];
+	memset	 [height=0.5,
+		nest_level=2,
+		pos="7075.3,19897",
+		src_line=-1,
+		width=1.336];
+	qcow2_update_header -> memset	 [pos="e,7074.6,19879 6880,12757 6903.4,12767 6928.7,12783 6942.4,12806 6970.1,12853 6977.4,16670 6978.4,16724 7004.4,18030 7065.3,19637 \
+7074.2,19869"];
+	memcpy	 [height=0.5,
+		nest_level=2,
+		pos="7277.7,21785",
+		src_line=-1,
+		width=1.3902];
+	qcow2_update_header -> memcpy	 [pos="e,7277.6,21767 6901.6,12755 6915.8,12759 6930.1,12765 6942.4,12773 6963,12786 6957.4,12802 6978.4,12814 7054.5,12858 7116,12785 \
+7172.1,12852 7248.9,12944 7275.9,21211 7277.6,21757"];
+	header_ext_add	 [height=0.5,
+		nest_level=2,
+		pos="7075.3,12787",
+		src_line=4057,
+		width=2.347];
+	qcow2_update_header -> header_ext_add	 [pos="e,7011.4,12775 6901.8,12755 6933.3,12761 6969.9,12767 7001.4,12773"];
+	strlen	 [height=0.5,
+		nest_level=2,
+		pos="7075.3,2841",
+		src_line=-1,
+		width=1.0652];
+	qcow2_update_header -> strlen	 [pos="e,7075.1,2859.1 6829,12723 6840.7,12588 6913.4,11739 6942.4,11046 7016,9294.7 7070.9,3329.6 7075,2869.2"];
+	QLIST_FOREACH	 [height=0.5,
+		nest_level=2,
+		pos="7075.3,13388",
+		src_line=-1,
+		width=2.69];
+	qcow2_update_header -> QLIST_FOREACH	 [pos="e,7058.3,13370 6878.3,12757 6901.8,12767 6927.7,12783 6942.4,12806 6995.4,12889 6945.5,13154 6978.4,13247 6994.4,13292 7028.4,13336 \
+7051.5,13362"];
+	strncpy	 [height=0.5,
+		nest_level=2,
+		pos="7075.3,12695",
+		src_line=-1,
+		width=1.2818];
+	qcow2_update_header -> strncpy	 [pos="e,7033.4,12703 6901.8,12727 6941,12720 6988.1,12711 7023.3,12705"];
+	bdrv_pwrite	 [height=0.5,
+		nest_level=2,
+		pos="7075.3,13220",
+		src_line=-1,
+		width=1.8776];
+	qcow2_update_header -> bdrv_pwrite	 [pos="e,7069.6,13202 6873.6,12758 6897.1,12768 6924.5,12784 6942.4,12806 6948.8,12814 7038.2,13100 7066.6,13192"];
+	qemu_vfree	 [height=0.5,
+		nest_level=2,
+		pos="7075.3,12385",
+		src_line=-1,
+		width=1.8234];
+	qcow2_update_header -> qemu_vfree	 [pos="e,7070.8,12403 6867.2,12724 6891.5,12712 6921.7,12694 6942.4,12671 7013.4,12592 7053.2,12468 7068.2,12413"];
+	header_ext_add -> cpu_to_be32	 [pos="e,7208.1,12787 7159.9,12787 7172.5,12787 7185.3,12787 7197.8,12787"];
+	header_ext_add -> memcpy	 [pos="e,7277.6,21767 7143.7,12798 7154.8,12802 7165,12809 7172.1,12819 7243.2,12916 7275.5,21209 7277.6,21757"];
+	qcow2_change_refcount_order -> qcow2_update_header	 [pos="e,6781.7,12758 1889,15811 2010.7,15814 2187.5,15816 2341.7,15808 2524.2,15799 2612.3,15887 2750.8,15768 2800.4,15725 2743.5,15674 \
+2786.8,15625 2910.6,15484 3071.1,15623 3179.3,15470 3244.4,15378 3138.1,14538 3215.3,14456 3274.8,14393 3525.5,14455 3604,14418 \
+3624.5,14408 3619.1,14391 3640,14382 3774,14327 3821.3,14380 3966.3,14382 4483.3,14388 4612.4,14401 5129.4,14407 5299.8,14409 5342.5,\
+14411 5512.9,14407 5674,14403 5738.5,14477 5875.1,14391 6509.1,13994 6376,13596 6676.4,12911 6696.2,12866 6680.8,12844 6712.4,12806 \
+6728.2,12787 6751.1,12772 6772.4,12762"];
+	qcow2_change_refcount_order -> qemu_blockalign	 [pos="e,7074.9,13574 1894.2,15807 1908.2,15812 1921.4,15819 1932.6,15829 1981.6,15872 1917.4,15931 1968.6,15971 2037.1,16025 2681.1,16025 \
+2750.8,15973 2795.4,15940 2744.2,15889 2786.8,15853 2921.3,15740 3060.2,15935 3179.3,15806 3249.8,15730 3144.5,14947 3215.3,14871 \
+3274.5,14807 3520.9,14854 3604,14828 3621.3,14823 3622.8,14815 3640,14809 3717.2,14784 4299.7,14716 4367.5,14760 4400.9,14782 4384,\
+14807 4403.5,14842 4962,15833 5521.3,15855 5875.1,16936 5906.2,17031 5839.8,18664 5911.1,18734 6013.9,18835 6107.9,18802 6234.8,\
+18734 6546.1,18568 6559,18407 6676.4,18074 6993.8,17173 7067.8,13923 7074.7,13585"];
+	qcow2_change_refcount_order -> bdrv_pwrite	 [pos="e,7016.1,13229 1741.9,15788 1756.2,15633 1861.3,14526 1968.6,14430 2098.3,14314 2622.7,14505 2750.8,14387 2836.6,14308 2716.6,14220 \
+2786.8,14127 2911.4,13961 3442.3,13813 3640,13751 3796.6,13702 3840.6,13708 4002.3,13680 4007.1,13679 6550.9,13298 7006,13230"];
+	qcow2_change_refcount_order -> qemu_vfree	 [pos="e,7022.9,12396 1741.9,15788 1756.1,15630 1862.3,14491 1968.6,14387 2219.6,14142 2507.9,14533 2750.8,14280 2809.6,14219 2738.5,13969 \
+2786.8,13899 2843.6,13817 4311.6,13144 4403.5,13105 4448.1,13086 4766.3,12968 4812.6,12954 5673.2,12688 6746.1,12455 7013,12398"];
+	qcow2_change_refcount_order -> error_setg_errno	 [pos="e,3719.5,9096.3 1751.1,15788 1780,15740 1864.4,15612 1968.6,15545 2128.3,15442 2193.5,15468 2377.7,15421 2541.8,15380 2642.9,15475 \
+2750.8,15345 2798.6,15287 2768.8,12716 2786.8,12643 2879,12270 3066.6,12240 3179.3,11873 3198.3,11811 3173.5,11634 3215.3,11585 \
+3332,11448 3495,11614 3604,11471 3682.8,11367 3555.1,9228.5 3640,9130 3657.3,9109.9 3683.3,9100.8 3709.5,9097.4"];
+	assert	 [height=0.5,
+		nest_level=2,
+		pos="6473.6,11965",
+		src_line=-1,
+		width=1.1013];
+	qcow2_change_refcount_order -> assert	 [pos="e,6434.7,11961 1765.5,15788 1806.1,15760 1889.4,15708 1968.6,15684 1979.1,15681 2743.2,15619 2750.8,15611 2801.8,15558 2742,15008 \
+2786.8,14949 2898.4,14803 3067.1,14965 3179.3,14819 3257.4,14718 3131.1,14341 3215.3,14245 3331.4,14113 3470.4,14284 3604,14169 \
+3639.9,14138 3601.4,14096 3640,14069 3758.6,13986 3821.7,14057 3966.3,14069 4469.3,14110 4591.8,14263 5093.4,14207 5283.3,14186 \
+5329.4,14166 5512.9,14113 5529.2,14108 5532.3,14104 5548.9,14100 5619.9,14084 5825.8,14121 5875.1,14067 5948.5,13987 5847.5,12205 \
+5911.1,12117 6030.9,11952 6311.1,11953 6424.6,11960"];
+	MAX	 [height=0.5,
+		nest_level=2,
+		pos="4184.9,15759",
+		src_line=-1,
+		width=0.93881];
+	qcow2_change_refcount_order -> MAX	 [pos="e,4152,15764 1749,15824 1775,15876 1856.7,16026 1968.6,16105 2256.8,16308 2409,16321 2750.8,16235 2960.4,16182 3052.6,16180 3179.3,\
+16005 3233.3,15930 3164.6,15878 3215.3,15801 3329,15629 3468.8,15704 3604,15548 3628.8,15519 3608.1,15491 3640,15471 3762.3,15393 \
+3856.8,15376 3966.3,15471 4053,15546 3922.4,15644 4002.3,15727 4038,15764 4100.1,15767 4141.8,15765"];
+	walk_over_reftable	 [height=0.5,
+		nest_level=2,
+		pos="3409.7,14391",
+		src_line=12528,
+		width=2.7623];
+	qcow2_change_refcount_order -> walk_over_reftable	 [pos="e,3321.5,14383 1892.7,15803 2158.8,15797 2686.1,15778 2750.8,15725 2796.4,15687 2752.9,15645 2786.8,15597 2910,15421 3077.5,15504 \
+3179.3,15315 3226.4,15228 3149.6,14497 3215.3,14423 3239,14396 3275.9,14386 3311.1,14383"];
+	qcow2_change_refcount_order -> g_free	 [pos="e,6470.8,10451 1774.8,15788 1814.8,15767 1881.7,15729 1932.6,15687 1950.8,15672 1947.7,15659 1968.6,15648 2046.4,15608 2691.4,15608 \
+2750.8,15543 2805.3,15484 2739.8,14884 2786.8,14819 2896.1,14667 3068.3,14815 3179.3,14664 3244.6,14575 3145.1,14254 3215.3,14169 \
+3329.3,14031 3450.9,14157 3604,14065 3624.2,14053 3618.4,14035 3640,14026 3772.8,13968 3821.5,14018 3966.3,14026 4145.4,14036 4189.9,\
+14044 4367.5,14069 4373.8,14070 4806.4,14145 4812.6,14146 4874.8,14151 5043.5,14183 5093.4,14146 5139.3,14112 5086.3,14060 5129.4,\
+14022 5258.9,13908 5355.7,14033 5512.9,13962 5531.8,13953 5529.7,13940 5548.9,13932 5616,13904 5825.8,13953 5875.1,13899 5962.7,\
+13804 5847.2,11682 5911.1,11569 5994.6,11422 6134.7,11505 6234.8,11369 6347.3,11216 6447.7,10600 6469.3,10461"];
+	qcow2_cache_flush	 [height=0.5,
+		nest_level=7,
+		pos="6073,15805",
+		src_line=7255,
+		width=2.7984];
+	qcow2_change_refcount_order -> qcow2_cache_flush	 [pos="e,6049.9,15787 1761.1,15824 1799.2,15855 1884,15919 1968.6,15943 2052.4,15966 2681,15996 2750.8,15944 2795.1,15911 2745.3,15862 \
+2786.8,15825 2919.5,15708 3062.6,15891 3179.3,15758 3247,15681 3145.4,14910 3215.3,14835 3274.6,14771 3533.9,14843 3604,14792 3635.8,\
+14769 3607,14732 3640,14711 3761.6,14632 3821.3,14708 3966.3,14711 4144.7,14715 4194.1,14685 4367.5,14727 4762.8,14823 5843.8,15631 \
+6041.7,15781"];
+	qcow2_pre_write_overlap_check	 [height=0.5,
+		nest_level=6,
+		pos="5712,14727",
+		src_line=12386,
+		width=4.5315];
+	qcow2_change_refcount_order -> qcow2_pre_write_overlap_check	 [pos="e,5594.2,14739 1792.2,15823 1838,15837 1907,15856 1968.6,15864 2149,15887 2195.9,15866 2377.7,15866 2543.5,15866 2621.6,15970 2750.8,\
+15866 2809.2,15819 2730.7,15751 2786.8,15701 2852.3,15643 3119.3,15727 3179.3,15663 3258,15579 3134.7,14712 3215.3,14630 3461.3,\
+14381 3652.2,14600 4002.3,14592 4164.6,14588 4205.3,14586 4367.5,14592 4448.4,14595 5019.4,14612 5093.4,14645 5113.5,14654 5109.3,\
+14670 5129.4,14679 5275.2,14744 5461.8,14747 5584,14740"];
+	alloc_refblock	 [height=0.5,
+		nest_level=2,
+		pos="2155.2,15711",
+		src_line=12431,
+		width=2.1123];
+	qcow2_change_refcount_order -> alloc_refblock	 [pos="e,2100.4,15724 1810.6,15790 1889,15772 2014.5,15743 2090.5,15726"];
+	qcow2_alloc_clusters	 [height=0.5,
+		nest_level=3,
+		pos="2564.2,6817",
+		src_line=10582,
+		width=3.0692];
+	qcow2_change_refcount_order -> qcow2_alloc_clusters	 [pos="e,2472.2,6807 1741.9,15788 1757.9,15613 1883,14225 1932.6,13096 1943,12861 1926,11209 1968.6,10978 2056.9,10499 2254.8,10426 2341.7,\
+9947 2357.1,9862.2 2320.9,6908.8 2377.7,6844 2398.6,6820.1 2430.5,6810.5 2462,6807.7"];
+	cpu_to_be64s	 [height=0.5,
+		nest_level=7,
+		pos="4184.9,19281",
+		src_line=-1,
+		width=2.0762];
+	qcow2_change_refcount_order -> cpu_to_be64s	 [pos="e,4176,19263 1744.6,15824 1761.2,15888 1826.4,16107 1968.6,16206 2254.8,16406 2406.4,16332 2750.8,16275 2949.2,16242 3052.4,16286 \
+3179.3,16130 3262.7,16028 3121.8,15928 3215.3,15835 3338.6,15712 3480.5,15912 3604,15789 3694.6,15699 3544.2,15588 3640,15504 3694.4,\
+15456 3914.7,15453 3966.3,15504 3998.4,15536 3994.4,18715 4002.3,18760 4036.8,18956 4135.5,19177 4171.5,19253"];
+	be64_to_cpus	 [height=0.5,
+		nest_level=7,
+		pos="4184.9,14879",
+		src_line=-1,
+		width=2.0762];
+	qcow2_change_refcount_order -> be64_to_cpus	 [pos="e,4114.7,14885 1769.1,15824 1810.6,15851 1887.2,15906 1932.6,15971 1958.8,16008 1931.2,16041 1968.6,16067 2040.1,16116 2681.5,16119 \
+2750.8,16067 2797.9,16031 2741.9,15977 2786.8,15939 2920.2,15825 3058.4,16019 3179.3,15891 3259.5,15806 3162.3,15472 3215.3,15368 \
+3327.2,15150 3423.8,15131 3640,15015 3792,14933 3994.3,14900 4104.7,14887"];
+	update_max_refcount_table_index	 [height=0.5,
+		nest_level=7,
+		pos="4184.9,13707",
+		src_line=9668,
+		width=4.7301];
+	qcow2_change_refcount_order -> update_max_refcount_table_index	 [pos="e,4063.9,13720 1752.3,15788 1782.5,15744 1866.7,15631 1968.6,15583 2126.7,15508 2630.8,15624 2750.8,15497 2804.7,15440 2762.3,14866 \
+2786.8,14791 2894.6,14462 2957.8,14372 3215.3,14141 3359.9,14011 3465,14077 3604,13941 3627.9,13918 3614.8,13897 3640,13875 3756.9,\
+13773 3823.5,13812 3966.3,13751 3982.6,13744 3985.3,13739 4002.3,13734 4018.7,13729 4036.2,13725 4053.7,13722"];
+	qcow2_free_clusters	 [height=0.5,
+		nest_level=7,
+		pos="4184.9,14787",
+		src_line=10717,
+		width=2.9608];
+	qcow2_change_refcount_order -> qcow2_free_clusters	 [pos="e,4092.6,14796 1765.8,15824 1804.9,15852 1880.4,15910 1932.6,15971 1952.4,15994 1942.1,16014 1968.6,16029 2044.6,16071 2682,16082 \
+2750.8,16029 2800.9,15990 2738.5,15932 2786.8,15891 2853.5,15834 3119,15917 3179.3,15853 3242.2,15787 3159.2,15104 3215.3,15032 \
+3322.2,14895 3855.4,14822 4082.4,14797"];
+	flush_refblock	 [height=0.5,
+		nest_level=2,
+		pos="3409.7,14483",
+		src_line=12484,
+		width=2.1484];
+	qcow2_change_refcount_order -> flush_refblock	 [pos="e,3357.4,14496 1824.5,15821 1867.5,15828 1920.7,15836 1968.6,15839 2055.3,15845 2683.1,15894 2750.8,15839 2809.5,15792 2731,15724 \
+2786.8,15673 2916.6,15555 3060.6,15755 3179.3,15625 3257,15540 3155.3,14689 3215.3,14591 3244.4,14543 3302.5,14515 3347.7,14500"];
+	UINT64_C	 [height=0.5,
+		nest_level=2,
+		pos="4953,14743",
+		src_line=-1,
+		width=1.6971];
+	qcow2_change_refcount_order -> UINT64_C	 [pos="e,4895.7,14737 1767.3,15824 1808.6,15850 1890.9,15897 1968.6,15915 2053.4,15934 2681.5,15967 2750.8,15915 2797.9,15879 2743.8,15828 \
+2786.8,15787 2916.7,15664 3064.8,15838 3179.3,15701 3248,15619 3144.1,14818 3215.3,14738 3385.9,14547 4111.8,14672 4367.5,14689 \
+4555.5,14701 4776.7,14724 4885.6,14736"];
+	walk_over_reftable -> error_setg	 [pos="e,6827.3,8603.1 3491,14380 3605,14366 3819,14341 4002.3,14331 4054.2,14328 5838.2,14329 5875.1,14292 5947.8,14220 5879,13468 5911.1,\
+13371 6100.3,12799 6486.6,12824 6676.4,12252 6797.8,11886 6824.6,8935 6827.2,8613.4"];
+	walk_over_reftable -> error_setg_errno	 [pos="e,3719.8,9096.2 3439.8,14374 3485.4,14345 3570.1,14285 3604,14207 3632.1,14142 3594.2,9183.6 3640,9130 3657.3,9109.8 3683.4,9100.7 \
+3709.8,9097.2"];
+	offset_into_cluster	 [height=0.5,
+		nest_level=3,
+		pos="6827.4,14543",
+		src_line=-1,
+		width=2.7081];
+	walk_over_reftable -> offset_into_cluster	 [pos="e,6741.8,14552 3509.3,14392 3620.7,14393 3806.5,14396 3966.3,14403 4326.9,14420 4433.8,14347 4776.6,14460 4794.6,14466 4794.9,14476 \
+4812.6,14483 4930.7,14529 4980.1,14474 5093.4,14531 5113.1,14541 5109.1,14556 5129.4,14565 5248.8,14615 5582.4,14589 5712,14589 \
+5712,14589 5712,14589 6073,14589 6310.2,14589 6588.6,14566 6731.7,14553"];
+	qcow2_signal_corruption	 [height=0.5,
+		nest_level=3,
+		pos="6073,19407",
+		src_line=6801,
+		width=3.5566];
+	walk_over_reftable -> qcow2_signal_corruption	 [pos="e,6064.7,19389 3504.9,14396 3825.6,14416 4859.1,14497 5093.4,14716 5946.6,15515 5687.1,16073 5875.1,17227 5935.6,17598 5847.2,18548 \
+5911.1,18919 5942.4,19100 6028.4,19306 6060.6,19379"];
+	qcow2_cache_get	 [height=0.5,
+		nest_level=3,
+		pos="4590.1,13785",
+		src_line=7402,
+		width=2.5817];
+	walk_over_reftable -> qcow2_cache_get	 [pos="e,4505.1,13778 3503.8,14397 3539.4,14394 3577.7,14384 3604,14359 3662.7,14302 3587.5,14241 3640,14179 3863.1,13913 4120.1,14139 \
+4367.5,13896 4397.7,13866 4370,13834 4403.5,13808 4429.3,13788 4463.1,13780 4494.9,13778"];
+	qcow2_cache_put	 [height=0.5,
+		nest_level=3,
+		pos="4590.1,16421",
+		src_line=7414,
+		width=2.5998];
+	walk_over_reftable -> qcow2_cache_put	 [pos="e,4587.9,16403 3477,14404 3516.3,14414 3565.5,14431 3604,14456 3806.2,14589 3854.3,14648 3966.3,14863 3998.2,14924 3974.3,14951 \
+4002.3,15014 4118.7,15277 4249.1,15285 4367.5,15547 4509.7,15861 4571.9,16281 4586.6,16393"];
+	bdrv_is_writable	 [height=0.5,
+		nest_level=4,
+		pos="6473.6,19569",
+		src_line=-1,
+		width=2.4553];
+	qcow2_signal_corruption -> bdrv_is_writable	 [pos="e,6392.7,19576 6170.1,19419 6193.4,19425 6216.8,19436 6234.8,19452 6266.9,19481 6236.8,19516 6270.8,19542 6302.1,19566 6344.6,19575 \
+6382.6,19576"];
+	va_start	 [height=0.5,
+		nest_level=4,
+		pos="6473.6,19515",
+		src_line=-1,
+		width=1.354];
+	qcow2_signal_corruption -> va_start	 [pos="e,6424.8,19517 6154.4,19421 6181.2,19428 6210.4,19438 6234.8,19452 6254.3,19463 6250.5,19478 6270.8,19488 6315.7,19510 6372.6,19516 \
+6414.7,19517"];
+	g_strdup_vprintf	 [height=0.5,
+		nest_level=4,
+		pos="6473.6,19461",
+		src_line=-1,
+		width=2.4734];
+	qcow2_signal_corruption -> g_strdup_vprintf	 [pos="e,6398.9,19451 6165,19420 6198.4,19424 6236.3,19429 6270.8,19434 6309.6,19439 6352.5,19445 6388.9,19450"];
+	va_end	 [height=0.5,
+		nest_level=4,
+		pos="6473.6,19407",
+		src_line=-1,
+		width=1.2096];
+	qcow2_signal_corruption -> va_end	 [pos="e,6429.8,19407 6201.1,19407 6275,19407 6364.1,19407 6419.8,19407"];
+	fprintf	 [height=0.5,
+		nest_level=4,
+		pos="6473.6,22469",
+		src_line=-1,
+		width=1.1193];
+	qcow2_signal_corruption -> fprintf	 [pos="e,6471.2,22451 6075.4,19425 6106.5,19664 6431.3,22146 6469.9,22441"];
+	bdrv_get_node_name	 [height=0.5,
+		nest_level=4,
+		pos="6473.6,19353",
+		src_line=-1,
+		width=3.0511];
+	qcow2_signal_corruption -> bdrv_get_node_name	 [pos="e,6387.7,19364 6165,19394 6198.4,19390 6236.3,19385 6270.8,19380 6305.6,19375 6343.7,19370 6377.4,19366"];
+	qapi_event_send_block_image_corrupted	 [height=0.5,
+		nest_level=4,
+		pos="6473.6,19299",
+		src_line=-1,
+		width=5.6328];
+	qcow2_signal_corruption -> qapi_event_send_block_image_corrupted	 [pos="e,6308.1,19309 6180.9,19397 6199.8,19392 6218.6,19385 6234.8,19375 6257.6,19361 6247.5,19340 6270.8,19326 6279.5,19321 6288.8,19316 \
+6298.4,19313"];
+	bdrv_get_device_name	 [height=0.5,
+		nest_level=4,
+		pos="6473.6,19623",
+		src_line=-1,
+		width=3.2678];
+	qcow2_signal_corruption -> bdrv_get_device_name	 [pos="e,6370,19632 6174.6,19418 6196.9,19425 6218.6,19435 6234.8,19452 6280.8,19499 6221.6,19552 6270.8,19596 6294.9,19618 6327.6,19627 \
+6359.6,19631"];
+	qcow2_signal_corruption -> g_free	 [pos="e,6470.2,10451 6079,19389 6104.3,19311 6202.7,18999 6234.8,18734 6280.2,18359 6244.5,12315 6270.8,11938 6312.6,11338 6440.8,10613 \
+6468.3,10461"];
+	qcow2_mark_corrupt	 [height=0.5,
+		nest_level=4,
+		pos="6473.6,19245",
+		src_line=2223,
+		width=3.0692];
+	qcow2_signal_corruption -> qcow2_mark_corrupt	 [pos="e,6372.5,19238 6189.1,19399 6205.8,19394 6221.7,19386 6234.8,19375 6271.4,19343 6233.2,19303 6270.8,19272 6296.3,19251 6329.9,19242 \
+6362.4,19239"];
+	qcow2_mark_corrupt -> qcow2_update_header	 [pos="e,6774.8,12757 6539.9,19231 6586.9,19217 6646.7,19190 6676.4,19142 6768.8,18992 6623.2,12958 6712.4,12806 6724.3,12786 6745,12771 \
+6765.7,12761"];
+	qcow2_cache_do_get	 [height=0.5,
+		nest_level=4,
+		pos="4953,10259",
+		src_line=7319,
+		width=3.0331];
+	qcow2_cache_get -> qcow2_cache_do_get	 [pos="e,4951.8,10277 4608.7,13767 4648.3,13728 4740.7,13628 4776.6,13523 4808.6,13429 4807.7,12732 4812.6,12633 4860.6,11668 4938.1,10484 \
+4951.1,10287"];
+	qcow2_cache_do_get -> abort	 [pos="e,5287.8,9492.5 4967,10241 4996.5,10201 5064.9,10103 5093.4,10009 5124.5,9906 5055.8,9604.6 5129.4,9526 5166.6,9486.2 5233.5,9486 \
+5277.6,9491.2"];
+	qcow2_cache_do_get -> assert	 [pos="e,6470.5,11947 5019.3,10273 5042.9,10279 5069.5,10286 5093.4,10294 5109.8,10299 5112.4,10306 5129.4,10309 5212.9,10326 5447,10363 \
+5512.9,10309 5576.6,10257 5485.1,10179 5548.9,10127 5660.9,10035 5770.6,10027 5875.1,10127 5947.3,10196 5852.8,10946 5911.1,11027 \
+6000.9,11152 6130.3,11038 6234.8,11151 6347,11273 6446.2,11808 6468.8,11937"];
+	qcow2_cache_do_get -> qcow2_signal_corruption	 [pos="e,6066.9,19389 4978.1,10277 5011,10299 5071.4,10335 5129.4,10349 5295.1,10389 5348.3,10393 5512.9,10349 5530.7,10344 5531,10333 \
+5548.9,10328 5688.8,10290 5772.4,10226 5875.1,10328 5916.5,10369 5904.1,18676 5911.1,18734 5941.9,18989 6034.3,19288 6063.8,19379"];
+	trace_qcow2_cache_get	 [height=0.5,
+		nest_level=5,
+		pos="5321.1,10143",
+		src_line=-1,
+		width=3.3941];
+	qcow2_cache_do_get -> trace_qcow2_cache_get	 [pos="e,5214.3,10152 4980.5,10242 5014.2,10221 5073.7,10187 5129.4,10170 5153.2,10163 5179.3,10157 5204.3,10153"];
+	qemu_coroutine_self	 [height=0.5,
+		nest_level=5,
+		pos="5712,13159",
+		src_line=-1,
+		width=2.9789];
+	qcow2_cache_do_get -> qemu_coroutine_self	 [pos="e,5691.3,13141 4954.3,10277 4963,10394 5015.7,11055 5129.4,11582 5265.7,12214 5234.7,12409 5548.9,12974 5585,13039 5647.3,13101 \
+5683.6,13134"];
+	QEMU_IS_ALIGNED	 [height=0.5,
+		nest_level=5,
+		pos="5321.1,9331",
+		src_line=-1,
+		width=3.0331];
+	qcow2_cache_do_get -> QEMU_IS_ALIGNED	 [pos="e,5281,9347.8 4967,10241 4996.7,10201 5065.3,10103 5093.4,10009 5127.5,9894.4 5071.9,9576.9 5129.4,9472 5160.7,9414.9 5226.2,9374.7 \
+5271.8,9352.2"];
+	qcow2_cache_get_name	 [height=0.5,
+		nest_level=5,
+		pos="5321.1,10089",
+		src_line=7060,
+		width=3.4303];
+	qcow2_cache_do_get -> qcow2_cache_get_name	 [pos="e,5204.8,10095 4968.9,10241 4997.5,10210 5061.1,10146 5129.4,10116 5149.8,10107 5172.5,10101 5194.9,10097"];
+	trace_qcow2_cache_get_replace_entry	 [height=0.5,
+		nest_level=5,
+		pos="5321.1,10035",
+		src_line=-1,
+		width=5.3259];
+	qcow2_cache_do_get -> trace_qcow2_cache_get_replace_entry	 [pos="e,5169.3,10046 4963,10241 4986.3,10201 5048.4,10105 5129.4,10062 5138.9,10057 5149.1,10053 5159.6,10049"];
+	qcow2_cache_entry_flush	 [height=0.5,
+		nest_level=5,
+		pos="5321.1,9829",
+		src_line=7179,
+		width=3.6288];
+	qcow2_cache_do_get -> qcow2_cache_entry_flush	 [pos="e,5299.3,9846.8 4963.8,10241 4989.8,10199 5058.8,10089 5129.4,10008 5181.7,9947.9 5252.1,9886.3 5291.4,9853.3"];
+	bdrv_pread	 [height=0.5,
+		nest_level=8,
+		pos="6473.6,8604",
+		src_line=-1,
+		width=1.7693];
+	qcow2_cache_do_get -> bdrv_pread	 [pos="e,6423.5,8592.8 5023.4,10273 5157.3,10297 5441.8,10340 5512.9,10278 5602.4,10200 5464.6,10097 5548.9,10013 5652.5,9909.8 5777.2,\
+10079 5875.1,9970 5970.8,9863.9 5816.1,8791.6 5911.1,8685 6038.7,8541.9 6296.7,8569.4 6413.6,8590.9"];
+	BLKDBG_EVENT	 [height=0.5,
+		nest_level=6,
+		pos="5712,12947",
+		src_line=-1,
+		width=2.5637];
+	qcow2_cache_do_get -> BLKDBG_EVENT	 [pos="e,5706.8,12929 4958.1,10277 5020.4,10498 5627.5,12648 5704.1,12919"];
+	qcow2_cache_get_table_addr	 [height=0.5,
+		nest_level=6,
+		pos="5712,14673",
+		src_line=7047,
+		width=4.0982];
+	qcow2_cache_do_get -> qcow2_cache_get_table_addr	 [pos="e,5702.7,14655 4954.3,10277 4965.8,10439 5051,11650 5093.4,12633 5096.6,12707 5087.4,13901 5129.4,13962 5234.1,14114 5395.1,13977 \
+5512.9,14119 5563.1,14179 5525.3,14217 5548.9,14292 5592,14429 5667.2,14584 5698.1,14646"];
+	trace_qcow2_cache_get_read	 [height=0.5,
+		nest_level=5,
+		pos="5321.1,10251",
+		src_line=-1,
+		width=4.1163];
+	qcow2_cache_do_get -> trace_qcow2_cache_get_read	 [pos="e,5175.2,10254 5061.5,10257 5093.9,10256 5130.1,10255 5165,10254"];
+	trace_qcow2_cache_get_done	 [height=0.5,
+		nest_level=5,
+		pos="5321.1,10197",
+		src_line=-1,
+		width=4.1524];
+	qcow2_cache_do_get -> trace_qcow2_cache_get_done	 [pos="e,5219.5,10210 5020.3,10245 5053.1,10238 5093.2,10230 5129.4,10224 5155.2,10220 5183.2,10215 5209.5,10212"];
+	qcow2_cache_entry_flush -> bdrv_pwrite	 [pos="e,7068.9,13202 5384.4,9813.1 5603.6,9762.4 6335.8,9628.7 6676.4,10013 6722.8,10065 6681.1,12472 6712.4,12535 6770.1,12651 6875,12603 \
+6942.4,12714 6987.6,12788 6957.6,12822 6978.4,12906 7004.9,13013 7046.7,13138 7065.5,13192"];
+	qcow2_cache_entry_flush -> qemu_coroutine_self	 [pos="e,5687.9,13141 5418.1,9841.1 5453.8,9850.8 5490.9,9868.1 5512.9,9899 5562.2,9968.7 5518.2,12894 5548.9,12974 5575.4,13043 5640.4,\
+13103 5679.9,13135"];
+	trace_qcow2_cache_entry_flush	 [height=0.5,
+		nest_level=6,
+		pos="5712,9943",
+		src_line=-1,
+		width=4.4413];
+	qcow2_cache_entry_flush -> trace_qcow2_cache_entry_flush	 [pos="e,5593.3,9930.8 5444.4,9835.1 5468.4,9840.1 5492.4,9848.3 5512.9,9861 5536.1,9875.5 5525.8,9896.2 5548.9,9911 5559.5,9917.8 5571.3,\
+9923.2 5583.5,9927.6"];
+	qcow2_cache_flush_dependency	 [height=0.5,
+		nest_level=6,
+		pos="5712,9553",
+		src_line=7164,
+		width=4.4954];
+	qcow2_cache_entry_flush -> qcow2_cache_flush_dependency	 [pos="e,5574,9562.6 5417.7,9816.7 5452.3,9807.6 5488.7,9791.6 5512.9,9764 5567.7,9701.3 5489.1,9638.1 5548.9,9580 5553.8,9575.2 5559.3,\
+9571 5565.2,9567.4"];
+	bdrv_flush	 [height=0.5,
+		nest_level=8,
+		pos="6473.6,17283",
+		src_line=-1,
+		width=1.661];
+	qcow2_cache_entry_flush -> bdrv_flush	 [pos="e,6423.1,17293 5451.3,9831.3 5473.7,9836.8 5495.4,9846.1 5512.9,9861 5551.6,9894.2 5516.7,9930.4 5548.9,9970 5654.5,10100 5790.5,\
+10015 5875.1,10160 5913.2,10225 5897.8,12803 5911.1,12877 5986.9,13300 6159.6,13366 6234.8,13789 6251.6,13884 6207,17184 6270.8,\
+17256 6305.3,17295 6366.6,17298 6412.9,17294"];
+	qcow2_cache_entry_flush -> qcow2_pre_write_overlap_check	 [pos="e,5570.7,14718 5352.3,9846.7 5397.6,9874.3 5479.7,9932.5 5512.9,10008 5565.2,10127 5464.2,14601 5548.9,14700 5552.9,14705 5557.3,\
+14709 5562.2,14712"];
+	qcow2_cache_entry_flush -> BLKDBG_EVENT	 [pos="e,5710.6,12929 5450.9,9826.7 5474.5,9832.4 5496.7,9842.8 5512.9,9861 5540.1,9891.6 5546.4,10557 5548.9,10598 5605.3,11553 5694.8,\
+12724 5709.8,12919"];
+	qcow2_cache_entry_flush -> qcow2_cache_get_table_addr	 [pos="e,5701.1,14655 5352.3,9846.7 5397.6,9874.3 5479.7,9932.5 5512.9,10008 5560.7,10117 5524.5,14176 5548.9,14292 5578.3,14432 5660.8,\
+14585 5695.9,14646"];
+	qcow2_cache_flush_dependency -> qcow2_cache_flush	 [pos="e,6071.7,15787 5852.9,9562 5861.2,9566.7 5868.8,9572.6 5875.1,9580 5904.9,9614.8 5909.6,12831 5911.1,12877 5950.9,14079 6055.1,15556 \
+6070.9,15777"];
+	qcow2_cache_write	 [height=0.5,
+		nest_level=8,
+		pos="4953,9829",
+		src_line=7236,
+		width=2.8525];
+	qcow2_cache_flush -> qcow2_cache_write	 [pos="e,5023.1,9815.8 6071.7,15787 6058.7,15606 5952.3,14099 5911.1,12877 5909.7,12836 5899.7,9949 5875.1,9916 5774.5,9780.5 5679.7,9827.6 \
+5512.9,9802 5344.4,9776.1 5299.3,9789.1 5129.4,9802 5097.7,9804.4 5063.2,9809.2 5033.1,9814.1"];
+	qcow2_cache_flush -> bdrv_flush	 [pos="e,6421.5,17292 6074.1,15823 6084.5,15983 6163.5,17149 6270.8,17256 6306.9,17292 6366.3,17296 6411.6,17293"];
+	qcow2_cache_write -> qemu_coroutine_self	 [pos="e,5687.9,13141 5029.1,9841.1 5178.6,9865.2 5497.3,9918.4 5512.9,9937 5566.9,10002 5518.6,12895 5548.9,12974 5575.4,13043 5640.4,\
+13103 5679.9,13135"];
+	qcow2_cache_write -> qcow2_cache_entry_flush	 [pos="e,5190.5,9829 5056,9829 5094.5,9829 5139,9829 5180.3,9829"];
+	trace_qcow2_cache_flush	 [height=0.5,
+		nest_level=9,
+		pos="5321.1,9737",
+		src_line=-1,
+		width=3.6108];
+	qcow2_cache_write -> trace_qcow2_cache_flush	 [pos="e,5209.2,9746.2 5031.9,9817.3 5052.5,9812.6 5074.3,9806 5093.4,9797 5111.7,9788.3 5110.8,9777.1 5129.4,9769 5151.1,9759.5 5175.3,\
+9752.8 5199,9748.1"];
+	qcow2_pre_write_overlap_check -> has_data_file	 [pos="e,7074.5,16679 5853.3,14718 5861.5,14713 5868.9,14707 5875.1,14700 5957.8,14603 5839.6,5625.5 5911.1,5520 6105.4,5233.5 6421.1,5141.2 \
+6676.4,5375 6925.7,5603.4 6926.5,8069.2 6942.4,8407 6996.8,9556 6956.6,12433 6978.4,13583 7002.8,14863 7064.9,16439 7074.1,16669"];
+	qcow2_pre_write_overlap_check -> ctz32	 [pos="e,6072.1,7003.2 5853.3,14718 5861.4,14713 5868.9,14707 5875.1,14700 5903.4,14667 5910.1,11612 5911.1,11569 5955.9,9657 6059.1,7298 \
+6071.7,7013.5"];
+	qcow2_pre_write_overlap_check -> assert	 [pos="e,6467.2,11947 5853.3,14718 5861.4,14713 5868.9,14707 5875.1,14700 5930.5,14635 5850.7,11700 5911.1,11640 6013.4,11539 6106.4,11575 \
+6234.8,11640 6361.7,11704 6437.5,11871 6463.5,11937"];
+	qcow2_pre_write_overlap_check -> qcow2_signal_corruption	 [pos="e,6067.1,19389 5713.6,14745 5727.6,14906 5830.6,16110 5875.1,17088 5891.7,17453 5864.1,18371 5911.1,18734 5944.2,18989 6035.1,19288 \
+6064,19379"];
+	qcow2_check_metadata_overlap	 [height=0.5,
+		nest_level=7,
+		pos="6073,5547",
+		src_line=12238,
+		width=4.4954];
+	qcow2_pre_write_overlap_check -> qcow2_check_metadata_overlap	 [pos="e,6068.5,5565.2 5853.3,14718 5861.5,14713 5868.9,14707 5875.1,14700 5912.3,14656 5905.9,6505.1 5911.1,6448 5942.9,6100.3 6039.3,\
+5685.9 6066,5575.3"];
+	qcow2_check_metadata_overlap -> be64_to_cpu	 [pos="e,7036.6,12864 6201.6,5558 6213.8,5563.1 6225.2,5570 6234.8,5579 7145.5,6437.7 6779,7064 6942.4,8305 6958.8,8429.2 6919.1,12704 \
+6978.4,12814 6989.1,12834 7008.8,12849 7027.7,12859"];
+	qcow2_check_metadata_overlap -> assert	 [pos="e,6470.2,11947 6154.8,5562.6 6185.2,5572.8 6216.6,5589.6 6234.8,5617 6271.9,5673.1 6266,10393 6270.8,10460 6313.3,11060 6441,11785 \
+6468.4,11937"];
+	qcow2_check_metadata_overlap -> offset_into_cluster	 [pos="e,6825.7,14525 6204.2,5557.7 6215.6,5562.9 6226.1,5569.9 6234.8,5579 6699.2,6066.7 6624.3,7905.6 6676.4,8577 6749.9,9526 6675.9,\
+11909 6712.4,12860 6738.1,13532 6810.3,14353 6824.8,14515"];
+	qcow2_check_metadata_overlap -> g_free	 [pos="e,6470.8,10415 6207,5557.3 6217.6,5562.7 6227.1,5569.8 6234.8,5579 6261.9,5611.6 6268.2,8588.7 6270.8,8631 6315.7,9355.9 6444.3,\
+10238 6469.3,10405"];
+	ROUND_UP	 [height=0.5,
+		nest_level=8,
+		pos="6473.6,12019",
+		src_line=-1,
+		width=1.8776];
+	qcow2_check_metadata_overlap -> ROUND_UP	 [pos="e,6418,12029 6078.6,5565 6103.2,5645.4 6202.3,5980 6234.8,6263 6243.9,6342.1 6218.2,11932 6270.8,11992 6304,12030 6362.3,12034 6407.9,\
+12030"];
+	start_of_cluster	 [height=0.5,
+		nest_level=8,
+		pos="6473.6,19115",
+		src_line=-1,
+		width=2.347];
+	qcow2_check_metadata_overlap -> start_of_cluster	 [pos="e,6470.8,19097 6077.5,5565.2 6100.2,5658.2 6202.2,6088.7 6234.8,6448 6289.3,7049 6236.1,16708 6270.8,17310 6312.7,18036 6443.7,18919 \
+6469.2,19087"];
+	overlaps_with	 [height=0.5,
+		nest_level=8,
+		pos="6473.6,5456",
+		src_line=-1,
+		width=2.0943];
+	qcow2_check_metadata_overlap -> overlaps_with	 [pos="e,6406.5,5464.3 6123.7,5529.8 6163.4,5516.9 6220.1,5499.5 6270.8,5488 6312,5478.7 6358.4,5471.1 6396.5,5465.7"];
+	qcow2_validate_table	 [height=0.5,
+		nest_level=8,
+		pos="6473.6,12225",
+		src_line=2283,
+		width=3.0872];
+	qcow2_check_metadata_overlap -> qcow2_validate_table	 [pos="e,6440.2,12208 6077.4,5565.2 6100,5658.2 6201.6,6088.8 6234.8,6448 6241.9,6525.4 6238.6,11975 6270.8,12046 6303.8,12119 6382.4,12174 \
+6431.4,12203"];
+	g_try_malloc	 [height=0.5,
+		nest_level=8,
+		pos="6473.6,5402",
+		src_line=-1,
+		width=1.9679];
+	qcow2_check_metadata_overlap -> g_try_malloc	 [pos="e,6404,5398.2 6131.2,5530.1 6163.9,5518.6 6204.1,5501.2 6234.8,5477 6255.7,5460.5 6247.8,5442.5 6270.8,5429 6307.6,5407.5 6354.5,\
+5400.2 6393.9,5398.5"];
+	qcow2_check_metadata_overlap -> bdrv_pread	 [pos="e,6417.5,8612.8 6207,5557.3 6217.6,5562.7 6227.1,5569.8 6234.8,5579 6288,5642.9 6216.4,8509.1 6270.8,8572 6303.6,8610 6361.7,8615.8 \
+6407.3,8613.4"];
+	qcow2_validate_table -> error_setg	 [pos="e,6826.4,8603.2 6568.3,12234 6607.5,12233 6649.8,12223 6676.4,12193 6719.5,12144 6709.8,11083 6712.4,11018 6750.9,10028 6815.2,8813.2 \
+6825.9,8613.4"];
+	qcow2_validate_table -> offset_into_cluster	 [pos="e,6826.6,14525 6479.2,12243 6506,12329 6620.6,12706 6676.4,13023 6781.1,13619 6819.2,14361 6826.2,14514"];
+	qcow2_cache_put -> assert	 [pos="e,6437.5,11957 4629.7,16405 4738.3,16361 5050.4,16247 5321.1,16247 5321.1,16247 5321.1,16247 5712,16247 5974.7,16247 6098.1,16195 \
+6234.8,15971 6292.3,15877 6197.6,12075 6270.8,11992 6309,11949 6380.5,11950 6427.5,11956"];
+	qcow2_cache_get_table_idx	 [height=0.5,
+		nest_level=4,
+		pos="4953,18011",
+		src_line=7052,
+		width=3.8997];
+	qcow2_cache_put -> qcow2_cache_get_table_idx	 [pos="e,4914.7,17994 4591.9,16439 4608.5,16599 4732.2,17775 4812.6,17908 4834.4,17944 4874,17971 4905.6,17989"];
+	qcow2_cache_get_table_idx -> assert	 [pos="e,6437.5,11957 4967.6,18029 4995.2,18061 5058.6,18128 5129.4,18153 5442.4,18263 5558.7,18215 5875.1,18115 6049.5,18060 6141.6,18072 \
+6234.8,17915 6276.7,17844 6216.4,12054 6270.8,11992 6309,11949 6380.4,11949 6427.5,11956"];
+	alloc_refblock -> error_setg	 [pos="e,6827.3,8603.3 2224,15719 2364.3,15733 2676.8,15756 2750.8,15686 2810.9,15629 2738.9,15383 2786.8,15315 2897.9,15158 3072.1,15292 \
+3179.3,15132 3226.9,15061 3155.9,14425 3215.3,14364 3347,14228 3450.8,14338 3640,14330 3784.9,14324 3821.3,14330 3966.3,14330 4144.6,\
+14330 4189.3,14325 4367.5,14331 4565.7,14338 4614.5,14354 4812.6,14360 4937.3,14364 4968.6,14363 5093.4,14360 5441.2,14350 5626.4,\
+14560 5875.1,14317 5949.4,14244 5879.9,13950 5911.1,13851 6112.1,13214 6487.8,13198 6676.4,12557 6794.4,12156 6824.3,8950.7 6827.2,\
+8613.6"];
+	alloc_refblock -> memset	 [pos="e,7073.7,19879 2197.2,15726 2300.2,15760 2569.8,15832 2750.8,15725 2779.5,15708 2767.2,15686 2786.8,15659 2936.4,15452 3078.6,15473 \
+3179.3,15238 3206,15176 3167.2,14678 3215.3,14630 3464.3,14384 3652.2,14600 4002.3,14592 4164.6,14588 4205.8,14578 4367.5,14592 \
+4530.6,14606 4946.1,14645 5093.4,14716 5716.9,15018 5875.6,15185 6234.8,15778 6578.3,16345 6529.3,16556 6676.4,17202 6923.6,18288 \
+7053.6,19657 7072.8,19869"];
+	alloc_refblock -> error_setg_errno	 [pos="e,3719.5,9096.3 2199.2,15696 2325.8,15653 2685.7,15523 2750.8,15421 2805,15336 2763.1,13707 2786.8,13609 2880.2,13223 3026.6,13173 \
+3179.3,12806 3400.3,12276 3504.1,12151 3604,11585 3615.9,11518 3595.5,9181.7 3640,9130 3657.3,9109.9 3683.3,9100.8 3709.5,9097.4"];
+	alloc_refblock -> ROUND_UP	 [pos="e,6449.2,12036 2228.2,15706 2383.2,15695 2732.5,15667 2750.8,15649 2807.8,15592 2749.5,15359 2786.8,15287 2893,15083 3077.7,15156 \
+3179.3,14949 3211.6,14884 3165.5,14346 3215.3,14293 3334.2,14166 3473.5,14360 3604,14245 3652.8,14202 3588.6,14143 3640,14103 3697.2,\
+14058 3903.9,14066 3966.3,14103 3995,14120 3974.5,14150 4002.3,14169 4039.9,14194 4767.4,14252 4812.6,14255 4953.2,14264 4988.6,\
+14260 5129.4,14261 5299.8,14263 5349.3,14309 5512.9,14261 5531.1,14256 5532,14247 5548.9,14238 5688.2,14165 5786.2,14230 5875.1,\
+14100 5913.9,14043 5893.3,12930 5911.1,12864 5998.3,12539 6061.5,12461 6270.8,12198 6322,12134 6398.2,12073 6441.1,12042"];
+	g_try_realloc	 [height=0.5,
+		nest_level=3,
+		pos="4590.1,18857",
+		src_line=-1,
+		width=1.9859];
+	alloc_refblock -> g_try_realloc	 [pos="e,4529.4,18867 2163.7,15729 2203.3,15812 2367.2,16157 2377.7,16164 2518.4,16252 2616.7,16261 2750.8,16164 2792.7,16134 2761.6,16098 \
+2786.8,16053 2918.2,15816 3005.2,15794 3179.3,15587 3195.4,15568 3194.7,15558 3215.3,15544 3379.8,15432 3443.6,15434 3640,15402 \
+3783.1,15379 3857.5,15306 3966.3,15402 4062.7,15487 3911,15598 4002.3,15689 4118.3,15804 4258.2,15610 4367.5,15732 4425.1,15796 \
+4346.8,18765 4403.5,18830 4431.6,18862 4479.2,18868 4519.4,18867"];
+	alloc_refblock -> qcow2_alloc_clusters	 [pos="e,2472.5,6806.9 2159,15693 2182,15581 2303,14981 2341.7,14484 2345.8,14431 2342.9,6884 2377.7,6844 2398.6,6819.9 2430.7,6810.3 2462.3,\
+6807.6"];
+	qcow2_alloc_clusters -> BLKDBG_EVENT	 [pos="e,5710.4,12929 2656.3,6827 2691,6825.5 2727.6,6816.5 2750.8,6790 2805.4,6727.7 2727.8,3864.3 2786.8,3806 2910.9,3683.4 3006.4,3783.2 \
+3179.3,3806 3373.1,3831.6 3419.7,3855.1 3604,3920 3625.3,3927.5 5081,4556.1 5093.4,4575 5162.7,4680.3 5049.9,9014.2 5129.4,9112 \
+5239.4,9247.3 5401.6,9060.7 5512.9,9195 5537.7,9225 5547,10559 5548.9,10598 5594.3,11553 5692.9,12724 5709.6,12919"];
+	alloc_clusters_noref	 [height=0.5,
+		nest_level=4,
+		pos="3803.1,5803",
+		src_line=10541,
+		width=2.9067];
+	qcow2_alloc_clusters -> alloc_clusters_noref	 [pos="e,3732.4,5789.7 2657.5,6826.7 2691.7,6824.9 2727.7,6815.9 2750.8,6790 2834.3,6696.5 2696.7,5749.2 2786.8,5662 2912.1,5540.6 3006,\
+5641.8 3179.3,5662 3388.3,5686.4 3434.4,5726.5 3640,5771 3666.8,5776.8 3696.1,5782.7 3722.4,5787.8"];
+	update_refcount	 [height=0.5,
+		nest_level=4,
+		pos="2983.1,16645",
+		src_line=10381,
+		width=2.4192];
+	qcow2_alloc_clusters -> update_refcount	 [pos="e,2981.8,16627 2655.9,6806.9 2690.7,6808.4 2727.6,6817.4 2750.8,6844 2778,6875.2 2785.6,12765 2786.8,12806 2832.3,14398 2963.6,16359 \
+2981.1,16617"];
+	alloc_clusters_noref -> fprintf	 [pos="e,6471.8,22451 3812,5784.9 3840.5,5725.5 3930.3,5530.4 3966.3,5358 3980,5292.4 3954.7,4803.2 4002.3,4756 4150.2,4609.5 5736.1,4660 \
+5875.1,4815 5946,4894 5839.8,6646.4 5911.1,6725 6008.4,6832.3 6138.4,6654.9 6234.8,6763 6264.6,6796.4 6269.1,19605 6270.8,19650 \
+6313.9,20806 6449.6,22224 6470.8,22441"];
+	qcow2_process_discards	 [height=0.5,
+		nest_level=5,
+		pos="4184.9,17751",
+		src_line=10311,
+		width=3.5025];
+	alloc_clusters_noref -> qcow2_process_discards	 [pos="e,4181.6,17733 3908,5802.4 3930.4,5807.5 3951.7,5817.3 3966.3,5835 4012.9,5891.4 3997.3,16299 4002.3,16372 4039.3,16919 4154.1,17579 \
+4179.8,17723"];
+	size_to_clusters	 [height=0.5,
+		nest_level=5,
+		pos="4590.1,17881",
+		src_line=-1,
+		width=2.3651];
+	alloc_clusters_noref -> size_to_clusters	 [pos="e,4586.8,17863 3904.3,5807.9 3926.4,5812.8 3948.5,5821.2 3966.3,5835 3995.8,5857.9 3972.1,5889 4002.3,5911 4134.5,6007.6 4259.5,\
+5836.9 4367.5,5960 4415.6,6014.7 4398.7,16375 4403.5,16448 4441.4,17018 4559.4,17707 4585.1,17853"];
+	qcow2_get_refcount	 [height=0.5,
+		nest_level=5,
+		pos="4184.9,14933",
+		src_line=9824,
+		width=2.9247];
+	alloc_clusters_noref -> qcow2_get_refcount	 [pos="e,4095.6,14943 3908,5802.4 3930.4,5807.5 3951.7,5817.3 3966.3,5835 4046.5,5932.1 3919.8,14811 4002.3,14906 4022.8,14930 4054.4,14939 \
+4085.5,14942"];
+	qcow2_process_discards -> g_free	 [pos="e,6468,10451 4190,17733 4215.5,17642 4329.3,17222 4367.5,16870 4376.5,16788 4347.8,13949 4403.5,13888 4459.6,13826 4717.6,13907 \
+4776.6,13848 4828.4,13796 4768.6,13579 4812.6,13521 5025.4,13239 5205.7,13305 5548.9,13219 5619.6,13201 5825.8,13240 5875.1,13186 \
+5947.8,13107 5867.6,11353 5911.1,11255 5991.2,11075 6119.4,11111 6234.8,10951 6356.1,10783 6438.8,10543 6464.8,10461"];
+	QTAILQ_FOREACH_SAFE	 [height=0.5,
+		nest_level=6,
+		pos="4590.1,20415",
+		src_line=-1,
+		width=3.7733];
+	qcow2_process_discards -> QTAILQ_FOREACH_SAFE	 [pos="e,4488.6,20403 4303.1,17745 4327.7,17749 4351.1,17759 4367.5,17778 4461.7,17886 4320,20234 4403.5,20350 4421.5,20375 4449.6,20390 \
+4478.7,20400"];
+	QTAILQ_REMOVE	 [height=0.5,
+		nest_level=6,
+		pos="4590.1,20323",
+		src_line=-1,
+		width=2.7442];
+	qcow2_process_discards -> QTAILQ_REMOVE	 [pos="e,4508.6,20333 4303.1,17745 4327.7,17749 4351.1,17759 4367.5,17778 4459.7,17883 4311.2,20191 4403.5,20296 4426.8,20323 4463.6,20331 \
+4498.4,20333"];
+	bdrv_pdiscard	 [height=0.5,
+		nest_level=6,
+		pos="4590.1,20789",
+		src_line=-1,
+		width=2.1484];
+	qcow2_process_discards -> bdrv_pdiscard	 [pos="e,4561.6,20772 4303.1,17745 4327.7,17749 4351.1,17759 4367.5,17778 4419.3,17837 4372.2,20538 4403.5,20610 4434.3,20681 4507.9,20737 \
+4553,20767"];
+	qcow2_get_refcount -> offset_into_cluster	 [pos="e,6825.7,14525 4275.4,14942 4309.2,14941 4344.8,14932 4367.5,14906 4393.7,14876 4402.1,13524 4403.5,13485 4528.6,10160 4637.6,9332.3 \
+4776.6,6008 4779.1,5948.8 4780.4,4991.7 4812.6,4942 5010.6,4636 5193.8,4663.4 5548.9,4581 5690.1,4548.2 5767.1,4484.3 5875.1,4581 \
+5929.4,4629.6 5874.8,4843.8 5911.1,4907 6010.3,5079.3 6101.2,5069.2 6270.8,5173 6442.5,5278.2 6569.9,5204 6676.4,5375 6703.8,5419.1 \
+6710.5,12808 6712.4,12860 6736.9,13532 6810,14353 6824.8,14515"];
+	qcow2_get_refcount -> qcow2_signal_corruption	 [pos="e,6066.9,19389 4275.3,14942 4309.1,14941 4344.7,14932 4367.5,14906 4452.4,14811 4344,13871 4403.5,13758 4499.4,13576 4683.3,13668 \
+4776.6,13485 4830,13380 4737.9,5116.6 4812.6,5026 4865.7,4961.7 5465.9,4888.2 5548.9,4880 5621,4872.9 5823.8,4828.8 5875.1,4880 \
+5909.2,4914 5905.4,18686 5911.1,18734 5941.7,18989 6034.3,19288 6063.8,19379"];
+	qcow2_get_refcount -> qcow2_cache_get	 [pos="e,4505.2,13778 4275.8,14942 4309.4,14940 4344.8,14931 4367.5,14906 4448.1,14816 4324,13908 4403.5,13817 4426,13791 4461.1,13781 \
+4494.8,13778"];
+	qcow2_get_refcount -> qcow2_cache_put	 [pos="e,4588.6,16403 4281.4,14926 4312.7,14929 4345.1,14938 4367.5,14960 4473.9,15066 4571.7,16198 4587.8,16393"];
+	update_refcount -> fprintf	 [pos="e,6465.3,22451 3061.6,16653 3102.3,16652 3149.5,16644 3179.3,16613 3268.3,16521 3119.7,16412 3215.3,16327 3280.6,16269 3914.8,16319 \
+4002.3,16318 4164.6,16317 4209.1,16282 4367.5,16318 4384.8,16322 4386.6,16330 4403.5,16335 4483.8,16360 4720.7,16331 4776.6,16394 \
+4838.1,16463 4791.4,17135 4812.6,17225 4882.9,17523 5022,17556 5093.4,17854 5166.6,18159 5075.2,18250 5129.4,18559 5335,19733 5507,\
+20003 5911.1,21124 6105.8,21664 6397.1,22303 6460.9,22442"];
+	update_refcount -> start_of_cluster	 [pos="e,6407.4,19126 3061.3,16653 3102.1,16653 3149.6,16644 3179.3,16613 3229.8,16560 3160.7,16334 3215.3,16285 3310.7,16200 4240.1,16273 \
+4367.5,16285 4551.7,16302 4649.4,16227 4776.6,16361 4818.9,16406 4790.7,16578 4812.6,16635 4901.7,16868 4923,16958 5129.4,17098 \
+5287.5,17205 5361,17157 5548.9,17192 5620.9,17205 5826.7,17185 5875.1,17240 5945.1,17320 5835.5,19073 5911.1,19147 6013.8,19248 \
+6091.3,19157 6234.8,19147 6289.4,19143 6350.6,19135 6397.4,19128"];
+	update_refcount -> qcow2_cache_put	 [pos="e,4496.9,16419 3063,16652 3103.1,16651 3149.3,16643 3179.3,16613 3246.6,16546 3146,16468 3215.3,16403 3337.7,16289 3801,16336 3966.3,\
+16361 3982.8,16363 3985.8,16369 4002.3,16372 4170,16404 4368.6,16415 4486.7,16419"];
+	update_refcount -> qcow2_process_discards	 [pos="e,4183.9,17733 3065.4,16639 3277.1,16626 3833.5,16603 3966.3,16719 4123.8,16857 4174.3,17571 4183.3,17723"];
+	update_refcount -> update_refcount	 [pos="e,3047,16657 2919.2,16657 2887.1,16669 2908.4,16681 2983.1,16681 3048.4,16681 3072.9,16672 3056.5,16662"];
+	qcow2_cache_set_dependency	 [height=0.5,
+		nest_level=5,
+		pos="3409.7,6085",
+		src_line=7269,
+		width=4.2607];
+	update_refcount -> qcow2_cache_set_dependency	 [pos="e,3256,6084.6 2984.3,16627 2998.7,16417 3133.7,14422 3179.3,12806 3180.7,12760 3184.7,6147 3215.3,6112 3224.2,6101.9 3234.9,6094.3 \
+3246.8,6088.6"];
+	alloc_refcount_block	 [height=0.5,
+		nest_level=5,
+		pos="3409.7,15862",
+		src_line=9882,
+		width=2.9789];
+	update_refcount -> alloc_refcount_block	 [pos="e,3370.9,15879 3023,16629 3069.2,16613 3143.7,16583 3179.3,16528 3238.6,16436 3168,16134 3215.3,16035 3247.3,15968 3315.7,15913 \
+3362.2,15884"];
+	qcow2_cache_entry_mark_dirty	 [height=0.5,
+		nest_level=6,
+		pos="4184.9,17805",
+		src_line=7428,
+		width=4.4232];
+	update_refcount -> qcow2_cache_entry_mark_dirty	 [pos="e,4031.7,17800 3065.1,16651 3295.9,16668 3935.7,16719 3966.3,16752 4043.9,16836 3926.2,17693 4002.3,17778 4008.3,17785 4015.1,17790 \
+4022.6,17795"];
+	qcow2_cache_is_table_offset	 [height=0.5,
+		nest_level=5,
+		pos="3803.1,23171",
+		src_line=7435,
+		width=4.0441];
+	update_refcount -> qcow2_cache_is_table_offset	 [pos="e,3673.7,23163 2991.8,16663 3024.5,16734 3140.7,16994 3179.3,17222 3202.3,17358 3171.3,22047 3215.3,22177 3307.4,22449 3502,22425 \
+3604,22694 3639.2,22787 3573.9,23065 3640,23139 3647.1,23147 3655.5,23153 3664.7,23158"];
+	qcow2_cache_discard	 [height=0.5,
+		nest_level=5,
+		pos="3803.1,22357",
+		src_line=7447,
+		width=3.1233];
+	update_refcount -> qcow2_cache_discard	 [pos="e,3712.1,22346 2991.7,16663 3024.5,16734 3140.7,16994 3179.3,17222 3201.6,17353 3154.6,21897 3215.3,22015 3322,22223 3425.9,22231 \
+3640,22325 3659.4,22333 3681.1,22340 3702.2,22344"];
+	update_refcount_discard	 [height=0.5,
+		nest_level=5,
+		pos="3803.1,22189",
+		src_line=10328,
+		width=3.5205];
+	update_refcount -> update_refcount_discard	 [pos="e,3731.3,22174 2991.7,16663 3024.5,16734 3140.6,16994 3179.3,17222 3200.9,17349 3149.2,21755 3215.3,21866 3326.7,22053 3588,22139 \
+3721.5,22172"];
+	qcow2_cache_set_dependency -> qcow2_cache_flush_dependency	 [pos="e,5708.4,9534.6 3518.8,6072.3 3551.2,6063 3583.5,6047.1 3604,6020 3652.2,5956.5 3615.2,5379.7 3640,5304 3731.1,5026.6 3745.1,4894.3 \
+4002.3,4756 4083,4712.6 5014.4,4685.7 5093.4,4765 5170.1,4841.9 5084.9,8575.9 5129.4,8675 5223.6,8884.7 5383.6,8831.9 5512.9,9022 \
+5629.2,9193.2 5688.8,9441.4 5706.3,9524.6"];
+	alloc_refcount_block -> cpu_to_be64	 [pos="e,7074.9,25023 3475.9,15876 3521.8,15886 3584.4,15897 3640,15905 3784.2,15925 3824.1,15902 3966.3,15933 3982.9,15937 3986,15941 \
+4002.3,15946 4344.2,16053 4461.7,16000 4776.6,16171 4794.9,16181 4795.9,16189 4812.6,16201 4932.9,16291 5018.4,16259 5093.4,16389 \
+5155,16496 5052.4,16847 5129.4,16943 5345.1,17213 5665.7,16889 5875.1,17164 5938.6,17247 5838.2,18974 5911.1,19049 6029.6,19171 \
+6556.4,18967 6676.4,19088 6708.8,19121 6708.9,19871 6712.4,19917 6784,20858 6870.5,21086 6942.4,22027 7036.9,23262 7070.2,24788 \
+7074.7,25013"];
+	alloc_refcount_block -> memset	 [pos="e,7037.9,19909 3511.2,15868 3622.9,15875 3807.7,15888 3966.3,15905 4011.5,15910 4738.3,15994 4776.6,16019 4801.5,16035 4792.8,16053 \
+4812.6,16075 4919.5,16193 5019.8,16157 5093.4,16298 5154.1,16414 5043.9,16788 5129.4,16888 5239.8,17017 5767.5,16919 5875.1,17050 \
+5943.7,17134 5837,18916 5911.1,18995 6145,19243 6439.3,18810 6676.4,19055 6739.6,19120 6648.7,19808 6712.4,19873 6794.8,19957 6949.9,\
+19931 7027.9,19911"];
+	alloc_refcount_block -> assert	 [pos="e,6437.6,11957 3453,15845 3496.1,15827 3561.7,15794 3604,15747 3629.4,15719 3609.4,15692 3640,15670 3699.2,15627 3894.3,15643 3966.3,\
+15631 4828.3,15486 5265.9,15784 5875.1,15157 6316.3,14703 6147.9,14406 6234.8,13779 6241.6,13730 6237.7,12029 6270.8,11992 6309.3,\
+11949 6380.7,11950 6427.6,11956"];
+	alloc_refcount_block -> MAX	 [pos="e,4151.1,15758 3452.6,15845 3498.3,15828 3573.1,15803 3640,15791 3823.9,15758 4047.7,15757 4140.9,15758"];
+	alloc_refcount_block -> offset_into_cluster	 [pos="e,6743.7,14552 3515.5,15859 3627.6,15856 3809.7,15855 3966.3,15867 4329,15894 4423.6,15894 4776.6,15981 4921.9,16017 4999.4,15979 \
+5093.4,16095 5169.2,16189 5067.2,16261 5129.4,16364 5339.4,16713 5685.5,16537 5875.1,16898 5925.4,16994 5834,18767 5911.1,18843 \
+6013.8,18944 6119.9,18930 6234.8,18843 6801.3,18417 6572.6,18011 6676.4,17310 6687.5,17235 6666,14635 6712.4,14575 6718.3,14567 \
+6726,14561 6734.5,14557"];
+	alloc_refcount_block -> qcow2_signal_corruption	 [pos="e,6053.7,19389 3461.1,15878 3709.7,15955 4775,16284 4776.6,16285 4842.1,16344 5059.3,16928 5093.4,17009 5109.9,17048 5099.1,17068 \
+5129.4,17098 5382.4,17349 5671.7,17100 5875.1,17392 5932,17474 5879.3,19091 5911.1,19185 5938.7,19267 6008.1,19344 6046.5,19382"];
+	alloc_refcount_block -> fprintf	 [pos="e,6468.2,22451 3435.3,15880 3476.7,15908 3561.9,15963 3640,15998 3794.3,16068 3841,16064 4002.3,16116 4005,16117 4774.8,16359 4776.6,\
+16361 4823.2,16418 4798.4,16618 4812.6,16690 4936.1,17317 6344,22035 6465.3,22441"];
+	alloc_refcount_block -> qcow2_cache_flush	 [pos="e,5972,15805 3485.4,15849 3530.3,15842 3588.2,15834 3640,15829 3881.4,15806 3942.5,15805 4184.9,15805 4184.9,15805 4184.9,15805 \
+5321.1,15805 5548.7,15805 5814.9,15805 5961.7,15805"];
+	alloc_refcount_block -> BLKDBG_EVENT	 [pos="e,5685.1,12964 3455.8,15846 3499.8,15828 3565,15795 3604,15747 3635.8,15708 3601.1,15671 3640,15639 3752.6,15545 3855.4,15690 3966.3,\
+15594 4009.4,15557 3966.6,15515 4002.3,15471 4348.7,15040 4806.1,15345 5093.4,14872 5181.6,14727 5048.1,13492 5129.4,13343 5145.3,\
+13314 5553,13049 5676.7,12970"];
+	alloc_refcount_block -> qcow2_cache_put	 [pos="e,4576.5,16403 3466.6,15847 3506.7,15834 3560.8,15815 3604,15789 3622.3,15778 3620.3,15765 3640,15757 3714.6,15726 4307.5,15678 \
+4367.5,15732 4426.1,15785 4379.9,16010 4403.5,16085 4442.6,16210 4530.9,16340 4570.4,16395"];
+	alloc_refcount_block -> alloc_clusters_noref	 [pos="e,3754.1,5819.1 3419.4,15844 3453.4,15780 3566.5,15558 3604,15358 3628.3,15229 3576.4,6020.8 3640,5906 3662.3,5865.8 3707.6,5839 \
+3744.9,5822.9"];
+	alloc_refcount_block -> update_refcount	 [pos="e,3051.3,16634 3387.8,15880 3345.7,15909 3254,15972 3215.3,16053 3168,16152 3238.6,16454 3179.3,16546 3152.4,16588 3103.2,16615 \
+3060.7,16630"];
+	load_refcount_block	 [height=0.5,
+		nest_level=6,
+		pos="4184.9,14987",
+		src_line=9809,
+		width=2.9067];
+	alloc_refcount_block -> load_refcount_block	 [pos="e,4175.2,15005 3439.2,15845 3481.4,15818 3558.7,15765 3604,15700 3630.9,15662 3603.5,15630 3640,15601 3754.1,15509 3858.5,15657 \
+3966.3,15558 4021,15508 3979,15465 4002.3,15395 4051.4,15246 4136.4,15079 4170.3,15014"];
+	in_same_refcount_block	 [height=0.5,
+		nest_level=6,
+		pos="3803.1,15531",
+		src_line=9867,
+		width=3.4303];
+	alloc_refcount_block -> in_same_refcount_block	 [pos="e,3684.4,15536 3511.7,15868 3545.4,15864 3580.2,15854 3604,15829 3686.9,15743 3558.2,15650 3640,15563 3649.7,15553 3661.7,15545 \
+3674.7,15540"];
+	qcow2_cache_get_empty	 [height=0.5,
+		nest_level=6,
+		pos="4184.9,16345",
+		src_line=7408,
+		width=3.5386];
+	alloc_refcount_block -> qcow2_cache_get_empty	 [pos="e,4102.5,16331 3434.1,15880 3474,15910 3553.8,15974 3604,16044 3626.5,16075 3612.2,16096 3640,16123 3768.2,16246 3973.7,16304 4092.3,\
+16329"];
+	alloc_refcount_block -> qcow2_cache_entry_mark_dirty	 [pos="e,4031.6,17800 3439,15879 3483.6,15908 3566.9,15968 3604,16044 3683,16206 3550.5,16292 3640,16448 3728.5,16603 3882.1,16524 3966.3,\
+16681 4023.9,16789 3921.1,17687 4002.3,17778 4008.3,17785 4015.1,17790 4022.6,17795"];
+	bdrv_pwrite_sync	 [height=0.5,
+		nest_level=6,
+		pos="4184.9,22395",
+		src_line=-1,
+		width=2.5998];
+	alloc_refcount_block -> bdrv_pwrite_sync	 [pos="e,4162.2,22377 3439.2,15879 3484,15907 3567.8,15968 3604,16044 3655,16152 3575.2,16479 3640,16579 3729.3,16717 3881.2,16612 3966.3,\
+16752 4044.4,16881 3950.2,22037 4002.3,22178 4032.9,22261 4110.7,22335 4154.2,22371"];
+	DIV_ROUND_UP	 [height=0.5,
+		nest_level=6,
+		pos="4953,17881",
+		src_line=-1,
+		width=2.5276];
+	alloc_refcount_block -> DIV_ROUND_UP	 [pos="e,4952.1,17863 3482.4,15849 3522.3,15838 3570.4,15820 3604,15789 3631.7,15763 3608.4,15733 3640,15712 3707.7,15668 4304.5,15653 \
+4367.5,15704 4425.4,15750 4373.5,15799 4403.5,15867 4519.7,16129 4673.6,16126 4776.6,16394 4885.1,16676 4942,17672 4951.6,17853"];
+	qcow2_refcount_area	 [height=0.5,
+		nest_level=6,
+		pos="3803.1,18765",
+		src_line=10108,
+		width=3.0692];
+	alloc_refcount_block -> qcow2_refcount_area	 [pos="e,3722.6,18753 3440.1,15879 3485.7,15907 3569.9,15967 3604,16044 3663.6,16179 3556.4,18578 3640,18700 3656.9,18725 3684.8,18740 \
+3712.7,18749"];
+	load_refcount_block -> qcow2_cache_get	 [pos="e,4505.2,13777 4274.8,14996 4308.7,14995 4344.6,14986 4367.5,14960 4452.1,14865 4320.1,13913 4403.5,13817 4426,13791 4461.1,13781 \
+4494.8,13778"];
+	load_refcount_block -> BLKDBG_EVENT	 [pos="e,5662.1,12962 4265.5,14975 4482.8,14944 5066.4,14857 5093.4,14825 5154.9,14753 5071.2,13190 5129.4,13115 5237.8,12975 5342.9,13057 \
+5512.9,13007 5559.8,12993 5612.9,12977 5652.4,12965"];
+	qcow2_cache_get_empty -> qcow2_cache_do_get	 [pos="e,4951.7,10277 4195.1,16327 4228.1,16267 4331.4,16072 4367.5,15895 4378.9,15839 4365.5,13897 4403.5,13855 4515.7,13731 4663.7,13935 \
+4776.6,13812 4821,13764 4809.7,12698 4812.6,12633 4855.9,11668 4937.3,10484 4951,10287"];
+	qcow2_cache_entry_mark_dirty -> assert	 [pos="e,6437.5,11957 4294,17792 4328.9,17788 4367.8,17785 4403.5,17783 4569.1,17775 4611.1,17773 4776.6,17783 4918.2,17791 4983,17732 \
+5093.4,17821 5131.5,17852 5089.5,17897 5129.4,17925 5399.4,18117 5546.7,17970 5875.1,17925 5891.6,17923 5895,17919 5911.1,17915 \
+6054.3,17878 6142.7,17955 6234.8,17839 6285.4,17776 6217.1,12053 6270.8,11992 6309,11949 6380.4,11949 6427.5,11956"];
+	qcow2_cache_entry_mark_dirty -> qcow2_cache_get_table_idx	 [pos="e,4923,17993 4272.2,17790 4394.2,17774 4618.6,17761 4776.6,17854 4801.5,17869 4792.7,17887 4812.6,17908 4843.1,17940 4884.5,17969 \
+4914.5,17988"];
+	qcow2_refcount_area -> cpu_to_be32	 [pos="e,7277.6,12805 3913.3,18767 3933.3,18772 3952.2,18781 3966.3,18796 4058.2,18894 3906.3,19002 4002.3,19097 4060.4,19154 4307.6,19080 \
+4367.5,19135 4432,19194 4351.5,19258 4403.5,19329 4609.1,19608 4869.8,19427 5093.4,19691 5126.6,19730 5092.7,19765 5129.4,19801 \
+5256.6,19926 5397.3,19783 5512.9,19919 5588.4,20008 5507.3,20070 5548.9,20179 5811.7,20868 5736,21557 6473.6,21557 6473.6,21557 \
+6473.6,21557 6827.4,21557 6981,21557 7066.7,21645 7172.1,21533 7252.7,21448 7276.1,13354 7277.6,12815"];
+	qcow2_refcount_area -> cpu_to_be64	 [pos="e,7058.1,25023 3913.6,18766 3933.5,18772 3952.4,18781 3966.3,18796 4023,18858 3943.8,19112 4002.3,19173 4116,19291 4254.9,19102 \
+4367.5,19221 4438.4,19296 4336.3,19605 4403.5,19683 4514.6,19812 4643.8,19663 4776.6,19769 4794.3,19783 5117.5,20488 5129.4,20507 \
+5276.1,20747 5413.1,20748 5512.9,21011 5551.1,21112 5491.9,21403 5548.9,21495 5587.2,21557 6639.8,22097 6676.4,22160 6741.3,22272 \
+6674.6,24361 6712.4,24485 6783.1,24716 6981.7,24942 7051.1,25016"];
+	qcow2_refcount_area -> offsetof	 [pos="e,7062.6,25742 3913.7,18766 3933.6,18772 3952.5,18781 3966.3,18796 4028.3,18865 3937.8,19145 4002.3,19211 4116.1,19328 4254.5,19136 \
+4367.5,19254 4442.4,19332 4350.2,19646 4403.5,19740 4503.5,19917 4662.3,19835 4776.6,20003 4814.5,20059 4789.2,20087 4812.6,20150 \
+4920.7,20441 4959.3,20513 5129.4,20773 5276.3,20997 5410.2,20991 5512.9,21239 5575.9,21391 5463.4,21467 5548.9,21608 5626.4,21736 \
+6604.4,22213 6676.4,22344 6760.6,22497 6620.5,25345 6712.4,25494 6772.8,25592 6851.3,25543 6942.4,25613 6989,25649 7032.6,25702 \
+7056.4,25734"];
+	qcow2_refcount_area -> memset	 [pos="e,7064,19915 3913.1,18767 3933.1,18772 3952.1,18781 3966.3,18796 4047.5,18882 3918.6,18976 4002.3,19059 4118.4,19174 4242.1,19002 \
+4367.5,19107 4408.3,19141 4369.6,19180 4403.5,19221 4625.6,19488 4876.9,19316 5093.4,19588 5131.6,19636 5086,19678 5129.4,19721 \
+5222.4,19814 6140.7,20008 6270.8,20025 6566.8,20064 6665.6,20137 6942.4,20025 6993.5,20004 7035.9,19954 7058.2,19923"];
+	qcow2_refcount_area -> memcpy	 [pos="e,7231.8,21792 3913.4,18766 3933.4,18772 3952.3,18781 3966.3,18796 4017.6,18852 3948.7,19081 4002.3,19135 4060,19193 4310.4,19115 \
+4367.5,19173 4435.3,19242 4339.3,19535 4403.5,19607 4515.9,19734 4616.2,19629 4776.6,19683 4924.6,19733 4985.3,19722 5093.4,19835 \
+5121.5,19864 5110.2,19883 5129.4,19919 5276.6,20194 5417.5,20210 5512.9,20507 5541.3,20596 5497.2,21266 5548.9,21343 5637.7,21476 \
+5761.6,21382 5875.1,21495 5901.6,21521 5882.6,21547 5911.1,21571 6193.6,21810 6345.7,21748 6712.4,21799 6914.7,21827 6968.2,21812 \
+7172.1,21799 7188.2,21798 7205.6,21796 7221.6,21794"];
+	qcow2_refcount_area -> assert	 [pos="e,6437.5,11957 3912.1,18768 3932.3,18773 3951.6,18782 3966.3,18797 4025.7,18857 3940.2,18926 4002.3,18983 4122.6,19093 4242.3,18916 \
+4367.5,19021 4411.6,19058 4357.7,19111 4403.5,19145 4469.8,19195 4696.2,19165 4776.6,19145 4910.9,19111 5794.4,18670 5875.1,18558 \
+5931.7,18479 5842,18411 5911.1,18343 6014.9,18241 6139.5,18405 6234.8,18295 6292.2,18229 6212.9,12058 6270.8,11992 6309,11949 6380.4,\
+11949 6427.5,11956"];
+	qcow2_refcount_area -> g_free	 [pos="e,6470.2,10451 3911.4,18769 3931.6,18774 3951.2,18783 3966.3,18797 4012.7,18841 3952.2,18896 4002.3,18936 4069.8,18989 4694.9,18971 \
+4776.6,18944 4943.1,18889 5003.5,18860 5093.4,18709 5150.5,18613 5060.7,18549 5129.4,18461 5242.8,18316 5392,18444 5512.9,18305 \
+5555.6,18256 5508,18214 5548.9,18163 5650.5,18037 5784.5,18135 5875.1,18001 5932,17917 5841.7,17619 5911.1,17545 6010.4,17439 6139.4,\
+17607 6234.8,17497 6285.4,17439 6265.4,12015 6270.8,11938 6313,11338 6440.9,10613 6468.4,10461"];
+	qcow2_refcount_area -> qcow2_cache_get	 [pos="e,4509.7,13794 3883.1,18753 3914.3,18743 3947.1,18728 3966.3,18700 4009.5,18638 3987.7,17413 4002.3,17339 4090.8,16888 4281.8,16823 \
+4367.5,16372 4380.6,16303 4363.3,13912 4403.5,13855 4425.6,13824 4463.7,13806 4499.7,13797"];
+	qcow2_refcount_area -> qcow2_cache_flush	 [pos="e,6023.4,15821 3910.1,18770 3930.6,18775 3950.5,18783 3966.3,18797 4003.2,18829 3963,18872 4002.3,18901 4071.4,18952 4699.2,18955 \
+4776.6,18917 4789.4,18911 5086.3,18527 5093.4,18515 5115.2,18477 5103.4,18458 5129.4,18423 5258.8,18247 5387,18294 5512.9,18115 \
+5541,18075 5518.2,18049 5548.9,18011 5655.4,17878 5790.6,17959 5875.1,17811 5980.3,17627 5806.2,16089 5911.1,15905 5933.3,15866 \
+5977.3,15840 6013.8,15825"];
+	qcow2_refcount_area -> ROUND_UP	 [pos="e,6442.6,12035 3912.4,18768 3932.6,18773 3951.8,18782 3966.3,18797 4036.3,18870 3930,18951 4002.3,19021 4119.7,19135 4242.1,18964 \
+4367.5,19069 4408.3,19103 4360.7,19152 4403.5,19183 4537.3,19281 4611.8,19201 4776.6,19183 5291.6,19126 5556.8,19202 5875.1,18793 \
+5907.5,18751 5884.5,18725 5911.1,18680 6017.7,18498 6156.9,18529 6234.8,18333 6297.7,18175 6200.3,12353 6270.8,12198 6304.4,12124 \
+6385,12068 6433.8,12040"];
+	qcow2_refcount_area -> BLKDBG_EVENT	 [pos="e,5688.6,12965 3905.8,18772 3927.2,18777 3948.5,18785 3966.3,18797 3991.5,18815 3976.8,18839 4002.3,18856 4138.7,18948 4206.4,18883 \
+4367.5,18917 4383.7,18920 4387.2,18924 4403.5,18926 4568.1,18946 4653.5,19037 4776.6,18926 4834.8,18873 4789,18650 4812.6,18575 \
+4889.7,18330 5027.8,18319 5093.4,18071 5122.9,17959 5068.5,14006 5129.4,13908 5230.1,13745 5407.9,13873 5512.9,13713 5583.9,13605 \
+5499.4,13252 5548.9,13132 5577.2,13063 5641.9,13003 5680.7,12971"];
+	qcow2_refcount_area -> qcow2_cache_put	 [pos="e,4589.1,16439 3882.9,18752 3914.1,18743 3946.9,18727 3966.3,18700 4028.8,18611 3960.2,17824 4002.3,17724 4093.7,17507 4254.8,17546 \
+4367.5,17339 4541.1,17020 4580.9,16566 4588.5,16449"];
+	qcow2_refcount_area -> qcow2_cache_get_empty	 [pos="e,4180.3,16363 3883.1,18753 3914.3,18743 3947.1,18728 3966.3,18700 4010.4,18637 3994.1,17388 4002.3,17311 4042.3,16936 4149.4,16488 \
+4177.9,16373"];
+	qcow2_refcount_area -> qcow2_cache_entry_mark_dirty	 [pos="e,4182.8,17823 3876.6,18752 3908.3,18742 3943.4,18726 3966.3,18700 4084.9,18564 4164.6,17970 4181.5,17833"];
+	qcow2_refcount_area -> bdrv_pwrite_sync	 [pos="e,4162.2,22377 3811.7,18783 3840.5,18846 3934.2,19060 3966.3,19248 3993.7,19408 3945.5,22025 4002.3,22178 4033.1,22261 4110.8,22335 \
+4154.3,22371"];
+	qcow2_refcount_area -> DIV_ROUND_UP	 [pos="e,4914.3,17897 3874.2,18779 3902.8,18785 3936.1,18791 3966.3,18797 4014.9,18807 4354.2,18879 4403.5,18884 4568.6,18900 4657,18999 \
+4776.6,18884 4848.8,18815 4765.6,18072 4812.6,17984 4832.5,17947 4872.7,17919 4905,17902"];
+	qcow2_refcount_metadata_size	 [height=0.5,
+		nest_level=7,
+		pos="4184.9,13761",
+		src_line=4482,
+		width=4.3691];
+	qcow2_refcount_area -> qcow2_refcount_metadata_size	 [pos="e,4032.2,13766 3883.8,18753 3914.9,18743 3947.4,18728 3966.3,18700 4043.3,18587 3912.7,13891 4002.3,13788 4008.3,13781 4015.3,13775 \
+4023,13771"];
+	g_try_new0	 [height=0.5,
+		nest_level=7,
+		pos="4184.9,14619",
+		src_line=-1,
+		width=1.8054];
+	qcow2_refcount_area -> g_try_new0	 [pos="e,4149.5,14634 3883.7,18753 3914.8,18743 3947.4,18728 3966.3,18700 4028.1,18610 3953.6,14858 4002.3,14760 4031.1,14702 4096.2,14661 \
+4140.4,14639"];
+	MIN	 [height=0.5,
+		nest_level=7,
+		pos="4184.9,12649",
+		src_line=-1,
+		width=0.9027];
+	qcow2_refcount_area -> MIN	 [pos="e,4154.1,12643 3883.8,18753 3914.9,18743 3947.5,18728 3966.3,18700 4013.4,18631 3947.4,12739 4002.3,12676 4036.6,12636 4101.6,12636 \
+4144.1,12642"];
+	qcow2_refcount_area -> cpu_to_be64s	 [pos="e,4115.8,19288 3913.4,18767 3933.5,18772 3952.4,18781 3966.3,18797 4033.3,18872 3934.5,19174 4002.3,19249 4027.9,19277 4068.9,19286 \
+4105.5,19288"];
+	qcow2_refcount_area -> be64_to_cpus	 [pos="e,4121,14870 3883.7,18753 3914.8,18743 3947.4,18728 3966.3,18700 4025.8,18613 3933,14985 4002.3,14906 4028.6,14876 4072.6,14869 \
+4110.9,14869"];
+	qcow2_refcount_area -> update_max_refcount_table_index	 [pos="e,4027.6,13714 3883.8,18753 3914.9,18743 3947.4,18728 3966.3,18700 4044.1,18586 3911.8,13838 4002.3,13734 4007.3,13728 4012.9,13723 \
+4019,13719"];
+	qcow2_refcount_area -> qcow2_free_clusters	 [pos="e,4095.4,14797 3883.7,18753 3914.8,18743 3947.4,18728 3966.3,18700 4026.7,18612 3940.2,14939 4002.3,14852 4021.7,14825 4053.7,14809 \
+4085.6,14800"];
+	qcow2_refcount_metadata_size -> DIV_ROUND_UP	 [pos="e,4952.1,17863 4315.4,13751 4479.6,13740 4744.3,13727 4776.6,13758 4817.1,13797 4810.3,14714 4812.6,14770 4864.2,16049 4940.4,17623 \
+4951.6,17853"];
+	qcow2_free_clusters -> fprintf	 [pos="e,6471.8,22451 4223.8,14770 4267.9,14748 4337.6,14706 4367.5,14646 4397,14587 4400.1,9946.1 4403.5,9880 4493.1,8153.5 4664.4,7733.2 \
+4776.6,6008 4780.4,5949 4774.4,4990.1 4812.6,4945 4889.2,4854.6 5790.5,4769 5875.1,4852 5950.9,4926.4 5858,6671 5911.1,6763 5995.1,\
+6908.4 6152,6811.9 6234.8,6958 6278.3,7034.7 6267.5,19562 6270.8,19650 6314,20806 6449.6,22224 6470.8,22441"];
+	qcow2_free_clusters -> BLKDBG_EVENT	 [pos="e,5710.5,12929 4223.1,14770 4266.8,14748 4336.5,14706 4367.5,14646 4412.9,14558 4396.5,13856 4403.5,13758 4466.9,12876 4377.5,10571 \
+4812.6,9802 4889.5,9666.1 5004,9718.9 5093.4,9591 5125,9545.7 5085,9504.9 5129.4,9472 5197.8,9421.2 5451.6,9412.7 5512.9,9472 5557.8,\
+9515.5 5545.7,10535 5548.9,10598 5597.3,11553 5693.4,12724 5709.6,12919"];
+	qcow2_free_clusters -> update_refcount	 [pos="e,3037.9,16631 4118.6,14801 4082,14811 4037,14827 4002.3,14852 3546.4,15177 3414.1,15312 3215.3,15835 3159.9,15981 3262.2,16405 \
+3179.3,16537 3150,16584 3092.8,16612 3047.7,16628"];
+	strerror	 [height=0.5,
+		nest_level=8,
+		pos="4590.1,20215",
+		src_line=-1,
+		width=1.336];
+	qcow2_free_clusters -> strerror	 [pos="e,4586.6,20197 4274.4,14797 4309.3,14806 4346.1,14822 4367.5,14852 4400,14898 4399.4,18828 4403.5,18884 4442.6,19411 4558.4,20047 \
+4584.7,20187"];
+	qcow2_cache_is_table_offset -> qcow2_cache_get_table_addr	 [pos="e,5575.2,14680 3877.6,23155 3909.4,23145 3944.1,23128 3966.3,23101 4017.7,23038 3945.6,22980 4002.3,22921 4118.2,22801 4262.5,22965 \
+4367.5,22835 4420.8,22769 4359.3,21387 4403.5,21315 4502.1,21155 4678.5,21276 4776.6,21115 4831.7,21025 4786.5,19318 4812.6,19216 \
+4879.3,18955 4974.2,18921 5093.4,18679 5289.2,18282 5414.9,18208 5512.9,17776 5531.8,17693 5493.2,14765 5548.9,14700 5553.9,14694 \
+5559.8,14689 5566.1,14685"];
+	qcow2_cache_discard -> assert	 [pos="e,6437.5,11957 3914.2,22354 4146.5,22345 4671.1,22310 4776.6,22176 4848.3,22085 4761.3,21761 4812.6,21657 4886.3,21508 4999,21547 \
+5093.4,21411 5119.3,21374 5099.2,21349 5129.4,21315 5256.8,21171 5349.7,21217 5512.9,21115 5555.2,21089 5852.2,20893 5875.1,20849 \
+5931.3,20740 5835.7,18743 5911.1,18647 6002.8,18530 6143.7,18679 6234.8,18561 6290.6,18489 6210.5,12060 6270.8,11992 6309,11949 \
+6380.4,11949 6427.5,11956"];
+	qcow2_cache_discard -> qcow2_cache_get_table_idx	 [pos="e,4941,18029 3892.6,22346 4044,22327 4337.1,22285 4367.5,22249 4428.3,22177 4346.8,20631 4403.5,20556 4508.2,20418 4672.3,20580 \
+4776.6,20442 4847.9,20347 4785.8,18424 4812.6,18309 4837.4,18202 4903.7,18088 4935.5,18038"];
+	qcow2_cache_table_release	 [height=0.5,
+		nest_level=6,
+		pos="4184.9,18733",
+		src_line=7072,
+		width=3.8816];
+	qcow2_cache_discard -> qcow2_cache_table_release	 [pos="e,4176,18751 3836.6,22340 3875.9,22317 3939.4,22274 3966.3,22216 4035.6,22067 3973.7,19416 4002.3,19254 4036.9,19058 4135.5,18837 \
+4171.5,18761"];
+	qcow2_cache_table_release -> qcow2_cache_get_table_addr	 [pos="e,5575.2,14680 4301.8,18723 4464.4,18708 4742.8,18678 4776.6,18646 4837.2,18588 4779.8,18538 4812.6,18461 4908.5,18236 4984.4,18208 \
+5129.4,18011 5295.1,17786 5421.2,17776 5512.9,17512 5538.5,17438 5497.9,14759 5548.9,14700 5553.9,14694 5559.8,14689 5566.1,14685"];
+	getpagesize	 [height=0.5,
+		nest_level=7,
+		pos="4590.1,18803",
+		src_line=-1,
+		width=1.8415];
+	qcow2_cache_table_release -> getpagesize	 [pos="e,4527.9,18796 4275.9,18747 4305.3,18752 4338,18758 4367.5,18765 4383.8,18769 4387.2,18772 4403.5,18776 4440.9,18784 4483,18791 \
+4517.8,18795"];
+	QEMU_ALIGN_UP	 [height=0.5,
+		nest_level=7,
+		pos="4590.1,20583",
+		src_line=-1,
+		width=2.7442];
+	qcow2_cache_table_release -> QEMU_ALIGN_UP	 [pos="e,4551,20566 4193.7,18751 4224.7,18817 4329.5,19050 4367.5,19254 4391.7,19384 4342.9,20325 4403.5,20442 4432.9,20499 4497,20539 \
+4541.8,20562"];
+	QEMU_ALIGN_DOWN	 [height=0.5,
+		nest_level=7,
+		pos="4590.1,18619",
+		src_line=-1,
+		width=3.2858];
+	qcow2_cache_table_release -> QEMU_ALIGN_DOWN	 [pos="e,4500.6,18631 4229.6,18716 4288.3,18693 4386.2,18656 4403.5,18651 4431.5,18643 4462.3,18637 4490.7,18632"];
+	madvise	 [height=0.5,
+		nest_level=7,
+		pos="4590.1,18749",
+		src_line=-1,
+		width=1.3721];
+	qcow2_cache_table_release -> madvise	 [pos="e,4540.9,18747 4318.7,18738 4390.5,18741 4475.4,18744 4530.9,18747"];
+	update_refcount_discard -> assert	 [pos="e,6437.5,11957 3915.4,22181 3933.8,22175 3951.6,22167 3966.3,22155 3998,22129 3973,22099 4002.3,22070 4267,21811 4554.4,22058 4776.6,\
+21761 4827.2,21693 4779,21460 4812.6,21383 4999.7,20953 5271.3,20995 5512.9,20593 5750.4,20197 5785.8,20073 5875.1,19620 5886.8,\
+19561 5873.5,18580 5911.1,18533 6003.8,18417 6143.7,18565 6234.8,18447 6289.6,18376 6211.5,12059 6270.8,11992 6309,11949 6380.4,\
+11949 6427.5,11956"];
+	update_refcount_discard -> MAX	 [pos="e,4176.8,15777 3850.6,22172 3889.5,22156 3941.9,22126 3966.3,22081 4004.4,22011 3989.4,16397 4002.3,16318 4036.7,16106 4137.5,15866 \
+4172.7,15786"];
+	update_refcount_discard -> g_free	 [pos="e,6470.2,10451 3921.3,22182 3938.2,22177 3954,22168 3966.3,22155 4036.7,22081 3940.5,22009 4002.3,21928 4110.3,21786 4223.8,21867 \
+4367.5,21761 4586.9,21600 4663.7,21553 4776.6,21305 4830.3,21187 4764.5,21136 4812.6,21016 4909.8,20773 5424.8,20317 5512.9,20071 \
+5567.3,19919 5472.4,19487 5548.9,19345 5634.1,19186 5790.7,19264 5875.1,19105 5922.8,19015 5851.9,18274 5911.1,18191 6000.9,18066 \
+6147.1,18194 6234.8,18067 6283.2,17997 6264.8,12023 6270.8,11938 6312.8,11338 6440.9,10613 6468.4,10461"];
+	update_refcount_discard -> QTAILQ_FOREACH_SAFE	 [pos="e,4454.1,20416 3924.3,22184 3940.2,22178 3954.9,22169 3966.3,22157 4018.7,22100 3953.8,21870 4002.3,21809 4109.2,21675 4265.7,21823 \
+4367.5,21685 4449.3,21574 4313.3,20551 4403.5,20447 4414.6,20434 4428.7,20425 4444.3,20419"];
+	update_refcount_discard -> QTAILQ_REMOVE	 [pos="e,4503,20332 3924.6,22184 3940.5,22178 3955.1,22170 3966.3,22157 4036.2,22078 3947.8,21775 4002.3,21685 4101.4,21521 4271.9,21623 \
+4367.5,21457 4426.9,21354 4333.1,20484 4403.5,20388 4424.6,20359 4459.3,20343 4493,20334"];
+	update_refcount_discard -> MIN	 [pos="e,4154.1,12643 3817.4,22171 3851.3,22126 3936.4,22007 3966.3,21891 3982.3,21829 3960.4,12724 4002.3,12676 4036.6,12636 4101.6,12636 \
+4144.1,12642"];
+	QTAILQ_FOREACH	 [height=0.5,
+		nest_level=6,
+		pos="4184.9,22151",
+		src_line=-1,
+		width=2.9067];
+	update_refcount_discard -> QTAILQ_FOREACH	 [pos="e,4094.1,22160 3907,22179 3962,22173 4029.4,22166 4084.1,22161"];
+	g_malloc	 [height=0.5,
+		nest_level=6,
+		pos="4184.9,5689",
+		src_line=-1,
+		width=1.4443];
+	update_refcount_discard -> g_malloc	 [pos="e,4167.9,5706.1 3817.4,22171 3851.4,22126 3936.5,22007 3966.3,21891 4021.4,21677 3937.4,6171.5 4002.3,5960 4033.8,5857.2 4118.8,\
+5758 4160.8,5713.5"];
+	QTAILQ_INSERT_TAIL	 [height=0.5,
+		nest_level=6,
+		pos="4184.9,22097",
+		src_line=-1,
+		width=3.34];
+	update_refcount_discard -> QTAILQ_INSERT_TAIL	 [pos="e,4071.7,22103 3904.4,22178 3925.5,22173 3947.2,22167 3966.3,22157 3985.6,22147 3982.7,22133 4002.3,22124 4020.7,22115 4041.2,22109 \
+4061.7,22105"];
+	flush_refblock -> bdrv_pwrite	 [pos="e,7058,13238 3487.1,14482 3524.3,14478 3568.4,14470 3604,14451 3624.6,14440 3618.6,14422 3640,14413 3773.2,14356 3821.6,14403 3966.3,\
+14413 4328.8,14437 4416.6,14471 4776.6,14520 4917.5,14539 4963.9,14505 5093.4,14564 5112.6,14573 5109.8,14587 5129.4,14595 5249.7,\
+14643 5582.3,14627 5712,14627 5712,14627 5712,14627 6473.6,14627 6683.5,14627 6800.9,14725 6942.4,14570 6987.7,14520 6957.6,13425 \
+6978.4,13361 6993.2,13316 7027.5,13272 7051,13245"];
+	flush_refblock -> error_setg_errno	 [pos="e,3719.8,9096.2 3484.8,14478 3527.2,14472 3576.9,14455 3604,14418 3690.2,14299 3544.6,9241.7 3640,9130 3657.3,9109.8 3683.4,9100.6 \
+3709.8,9097.2"];
+	flush_refblock -> assert	 [pos="e,6436.2,11959 3472,14472 3512.5,14463 3564.9,14447 3604,14418 3625.8,14402 3616.2,14382 3640,14369 4006.9,14171 5117.4,14393 5512.9,\
+14261 5530.9,14255 5532,14247 5548.9,14238 5688.2,14165 5786.1,14230 5875.1,14100 5912,14046 5897.8,12989 5911.1,12925 5990.2,12546 \
+6109.2,12483 6234.8,12117 6253.6,12062 6227,12030 6270.8,11992 6313.3,11955 6380.7,11954 6426,11958"];
+	flush_refblock -> qcow2_pre_write_overlap_check	 [pos="e,5612.4,14713 3473.1,14473 3511.1,14466 3560.3,14458 3604,14451 3762.9,14425 3814,14393 3966.3,14445 3985.4,14452 3983.5,14465 \
+4002.3,14473 4058.7,14496 5038.1,14581 5093.4,14607 5113.3,14616 5109.5,14632 5129.4,14641 5284.7,14714 5344.9,14653 5512.9,14689 \
+5529.2,14692 5532.6,14696 5548.9,14700 5566.1,14704 5584.4,14708 5602.4,14711"];
+	qcow2_amend_helper_cb -> assert	 [pos="e,6469.2,11947 4977.3,12642 5010.5,12618 5072.6,12575 5129.4,12545 5447.2,12376 5668.2,12523 5875.1,12228 5916.9,12168 5858.3,11624 \
+5911.1,11574 5963.4,11525 6172.1,11539 6234.8,11574 6378.9,11655 6446.4,11862 6466.7,11937"];
+	qcow2_change_backing_file -> data_file_is_raw	 [pos="e,2518.9,13670 2204.5,13925 2245.8,13909 2303.9,13880 2341.7,13839 2368.3,13810 2351.1,13787 2377.7,13758 2413.8,13719 2468.6,13691 \
+2509.4,13674"];
+	qcow2_change_backing_file -> qcow2_update_header	 [pos="e,6796.8,12758 2291.5,13937 2310.3,13942 2327.9,13951 2341.7,13965 2438.9,14063 2274.8,14181 2377.7,14273 2501.6,14383 2626.4,14383 \
+2750.8,14273 2798.5,14231 2750.6,14041 2786.8,13989 2909.3,13811 3012.7,13835 3215.3,13761 3783.2,13553 5302.1,13379 5875.1,13186 \
+6244.2,13062 6659.7,12835 6787.7,12764"];
+	qcow2_change_backing_file -> strlen	 [pos="e,7075.1,2859.1 2295.7,13940 2312.7,13945 2328.6,13953 2341.7,13965 2392.6,14010 2324.2,14072 2377.7,14114 2508,14217 2627.6,14225 \
+2750.8,14114 2807.7,14063 2745.4,13835 2786.8,13771 2801.7,13748 3614.9,13278 3640,13267 3950.1,13126 4044.4,13134 4367.5,13026 \
+4375.6,13023 6671.2,12259 6676.4,12252 6986.7,11852 7069.9,3421.7 7075,2869.4"];
+	qcow2_change_backing_file -> g_free	 [pos="e,6468,10451 2296.4,13943 2312.8,13947 2328.4,13954 2341.7,13965 2377.5,13993 2340.3,14035 2377.7,14061 2514,14155 2627.5,14172 \
+2750.8,14061 2806.9,14010 2754.6,13791 2786.8,13723 2902.9,13477 2990.6,13439 3215.3,13285 3672.7,12972 3916.1,13129 4367.5,12807 \
+4592.5,12647 4654.4,12587 4776.6,12339 4812.5,12266 4777.1,12233 4812.6,12160 4907.4,11965 4977.9,11945 5129.4,11790 5440.2,11473 \
+5653.2,11510 5875.1,11125 5914.6,11057 5859.2,11010 5911.1,10951 6011.5,10836 6117,10934 6234.8,10837 6364.7,10730 6440.3,10533 \
+6464.8,10461"];
+	qcow2_change_backing_file -> g_strdup	 [pos="e,2517.7,9970.7 2217.2,13926 2260.3,13911 2314.8,13884 2341.7,13839 2396.3,13748 2307.6,10086 2377.7,10006 2409,9970.1 2465,9966.3 \
+2507.5,9969.7"];
+	pstrcpy	 [height=0.5,
+		nest_level=2,
+		pos="2564.2,12293",
+		src_line=-1,
+		width=1.2818];
+	qcow2_change_backing_file -> pstrcpy	 [pos="e,2524.7,12302 2216.5,13926 2259.7,13911 2314.4,13884 2341.7,13839 2424.9,13702 2294.5,12533 2377.7,12396 2407.7,12347 2470.5,12319 \
+2515,12305"];
+	qcow2_mark_clean -> qcow2_update_header	 [pos="e,6770.7,12725 2664.2,12422 3112.8,12418 4942.9,12406 5512.9,12469 5997.9,12522 6568.9,12670 6760.7,12723"];
+	qcow2_flush_caches	 [height=0.5,
+		nest_level=2,
+		pos="2983.1,8823",
+		src_line=10802,
+		width=2.9428];
+	qcow2_mark_clean -> qcow2_flush_caches	 [pos="e,2970.8,8841 2622.2,12408 2665.9,12394 2723,12367 2750.8,12320 2794.8,12246 2767.2,9313.6 2786.8,9230 2822.9,9076 2923.8,8912.2 \
+2965.1,8849.5"];
+	qcow2_flush_caches -> bdrv_flush	 [pos="e,6423.1,17293 3088.7,8821.5 3269,8819.8 3647.4,8819.7 3966.3,8843 4052.5,8849.3 5450.1,8962.5 5512.9,9022 5582.2,9087.8 5502.7,\
+9150.3 5548.9,9234 5642.9,9404.4 5794.4,9348.9 5875.1,9526 5931.3,9649.3 5887.1,11832 5911.1,11965 5987.2,12388 6160.1,12453 6234.8,\
+12877 6245.4,12937 6230.5,17210 6270.8,17256 6305.2,17295 6366.6,17298 6412.8,17294"];
+	qcow2_write_caches	 [height=0.5,
+		nest_level=3,
+		pos="3409.7,8859",
+		src_line=10782,
+		width=2.9789];
+	qcow2_flush_caches -> qcow2_write_caches	 [pos="e,3313.5,8850.9 3078,8831 3144.8,8836.6 3234.3,8844.2 3303.5,8850"];
+	qcow2_write_caches -> qcow2_cache_write	 [pos="e,4936.3,9811 3501.6,8849.7 3614.4,8841.6 3809.7,8838.2 3966.3,8891 4377.8,9029.7 4538,9074.1 4776.6,9437 4824.3,9509.5 4778.9,9549 \
+4812.6,9629 4841.8,9698.2 4897.8,9767.4 4929.5,9803.5"];
+	qcow2_need_accurate_refcounts	 [height=0.5,
+		nest_level=4,
+		pos="3803.1,16421",
+		src_line=-1,
+		width=4.5315];
+	qcow2_write_caches -> qcow2_need_accurate_refcounts	 [pos="e,3798.5,16403 3419.9,8877.2 3454.4,8939.6 3566.4,9152.2 3604,9344 3670.4,9682.8 3606.8,15214 3640,15558 3672.1,15891 3768.9,16286 \
+3796,16393"];
+	qcow2_downgrade -> error_setg	 [pos="e,6822.3,8603.3 1400.2,12621 1439.4,12619 1483.1,12610 1511.9,12581 1583.5,12509 1471.8,12423 1547.9,12356 1598.1,12312 2684,12322 \
+2750.8,12320 2764.4,12320 6666.9,12165 6676.4,12155 6705.4,12125 6707.9,9191.5 6712.4,9150 6734.7,8941.2 6797.7,8695.1 6819.7,8613.2"];
+	qcow2_downgrade -> has_data_file	 [pos="e,7074.9,16679 1402,12606 1438.7,12608 1480,12615 1511.9,12636 1539.1,12654 1520.4,12682 1547.9,12700 1620,12746 1871.3,12673 1932.6,\
+12733 1985.9,12785 1919.7,13010 1968.6,13066 2091.8,13207 2602.2,13237 2786.8,13269 3161,13334 3260.2,13314 3640,13316 3785,13317 \
+3821.3,13318 3966.3,13316 4144.7,13314 4189.8,13320 4367.5,13305 4896.2,13259 5020.4,13180 5548.9,13132 5781,13111 5839.9,13113 \
+6073,13113 6073,13113 6073,13113 6473.6,13113 6769.6,13113 6824,13315 6942.4,13586 7007.7,13735 7067.9,16366 7074.7,16669"];
+	qcow2_downgrade -> qcow2_update_header	 [pos="e,6806,12723 1406.6,12617 1443,12614 1482.6,12605 1511.9,12581 1546.1,12553 1513.7,12517 1547.9,12489 1836.4,12256 2006.9,12411 \
+2377.7,12396 3443.2,12352 3711.8,12291 4776.6,12349 5267.1,12376 5388.2,12405 5875.1,12470 6232.7,12518 6360,12426 6676.4,12599 \
+6697.3,12610 6695.4,12622 6712.4,12639 6740.3,12667 6774.3,12696 6798,12717"];
+	qcow2_downgrade -> error_setg_errno	 [pos="e,3719.5,9096.3 1366.5,12598 1412.6,12583 1476.6,12554 1511.9,12505 1564,12433 1494.6,12380 1547.9,12309 1796.9,11979 2831.9,11636 \
+3215.3,11481 3383.4,11413 3495.9,11503 3604,11357 3677.8,11258 3559.2,9223.7 3640,9130 3657.3,9109.9 3683.3,9100.8 3709.5,9097.4"];
+	qcow2_downgrade -> assert	 [pos="e,6464.9,11947 1407.6,12610 1640.6,12599 2253.5,12563 2750.8,12450 3325.2,12319 3439.7,12188 4002.3,12013 4842.2,11752 5039.3,11607 \
+5911.1,11490 6053.7,11471 6112.3,11415 6234.8,11490 6240.2,11493 6411,11838 6460.4,11938"];
+	qcow2_downgrade -> qcow2_mark_clean	 [pos="e,2464,12422 1409.1,12611 1443.4,12607 1481.1,12599 1511.9,12581 1533.8,12568 1525.8,12549 1547.9,12537 1698.7,12454 1773.4,12555 \
+1932.6,12489 1951.4,12481 1949.7,12468 1968.6,12461 2054.4,12428 2306.3,12423 2453.6,12422"];
+	qcow2_expand_zero_clusters	 [height=0.5,
+		nest_level=2,
+		pos="1740.3,12673",
+		src_line=9497,
+		width=4.0802];
+	qcow2_downgrade -> qcow2_expand_zero_clusters	 [pos="e,1643.1,12659 1389.8,12624 1458,12633 1557.5,12647 1633.1,12658"];
+	qcow2_expand_zero_clusters -> g_free	 [pos="e,6468,10451 1883.1,12677 1911.4,12678 1941,12679 1968.6,12679 2134.4,12681 2176.6,12695 2341.7,12679 2719,12643 2822.6,12647 3179.3,\
+12519 3745.8,12316 3861.8,12196 4367.5,11870 4575.6,11736 4607.3,11673 4812.6,11535 5269.4,11227 5485.7,11287 5875.1,10897 5897.1,\
+10875 5885,10854 5911.1,10837 6032.8,10758 6111.7,10875 6234.8,10799 6367.3,10717 6440.9,10531 6464.8,10461"];
+	qcow2_expand_zero_clusters -> qcow2_validate_table	 [pos="e,6367.1,12230 1839.2,12686 1869.4,12691 1902.6,12698 1932.6,12705 1949,12709 1952,12714 1968.6,12717 2132.3,12744 2176.1,12725 \
+2341.7,12717 2715.4,12698 2811.8,12703 3179.3,12633 3388.4,12593 3431.5,12545 3640,12502 3814.8,12466 4279.4,12398 5129.4,12317 \
+5582.5,12274 6123.5,12243 6356.9,12231"];
+	qcow2_expand_zero_clusters -> bdrv_pread	 [pos="e,6461.3,8621.8 1887.3,12672 2089.3,12666 2460.4,12638 2750.8,12520 2756.6,12518 5871.9,10656 5875.1,10651 5922,10572 5891.7,9917.4 \
+5911.1,9828 6001.7,9410.7 6079.2,9318.6 6270.8,8937 6330.5,8818.1 6418.1,8685.5 6455.5,8630.3"];
+	qcow2_expand_zero_clusters -> g_try_realloc	 [pos="e,4529.4,18867 1873.4,12665 1895.7,12670 1916.7,12680 1932.6,12696 1997.9,12764 1903.9,13049 1968.6,13117 2084.1,13238 2219.7,13052 \
+2341.7,13167 2401.5,13223 2323.4,13287 2377.7,13348 2493.4,13479 2643.6,13333 2750.8,13471 2821.2,13562 2757.3,13875 2786.8,13986 \
+2899.3,14410 2923.8,14547 3215.3,14874 3478.2,15169 3739.6,15026 3966.3,15350 4009.1,15411 3955.9,15456 4002.3,15514 4114.1,15655 \
+4270.7,15537 4367.5,15689 4414.5,15763 4346.1,18764 4403.5,18830 4431.6,18862 4479.2,18868 4519.3,18867"];
+	qcow2_expand_zero_clusters -> be64_to_cpus	 [pos="e,4131.5,14866 1837.5,12687 1872.7,12696 1909.5,12714 1932.6,12743 2021.9,12857 1870.8,12960 1968.6,13066 2083.1,13190 2210.5,13033 \
+2341.7,13139 2373.6,13165 2350.6,13193 2377.7,13224 2504.5,13369 2644.8,13283 2750.8,13443 2819.9,13548 2738,13607 2786.8,13723 \
+2895.9,13981 3074.1,13957 3179.3,14217 3210,14293 3163.6,14520 3215.3,14583 3275.2,14656 3916.1,14815 4121.8,14864"];
+	expand_zero_clusters_in_l1	 [height=0.5,
+		nest_level=3,
+		pos="2155.2,13039",
+		src_line=9296,
+		width=3.8635];
+	qcow2_expand_zero_clusters -> expand_zero_clusters_in_l1	 [pos="e,2143.4,13021 1873.6,12681 1894.5,12686 1914.9,12694 1932.6,12705 1940.4,12710 2086.4,12933 2137.6,13012"];
+	qcow2_cache_empty	 [height=0.5,
+		nest_level=3,
+		pos="3803.1,18673",
+		src_line=7297,
+		width=2.9789];
+	qcow2_expand_zero_clusters -> qcow2_cache_empty	 [pos="e,3782.3,18655 1838.4,12686 1873.5,12696 1910,12713 1932.6,12743 1990.1,12818 1910.1,13093 1968.6,13167 2076.8,13304 2226,13160 \
+2341.7,13291 2395.7,13352 2320.9,13412 2377.7,13471 2496.3,13593 2644.1,13424 2750.8,13557 2807.1,13627 2753.8,16708 2786.8,16792 \
+2881.7,17033 3045.5,17001 3179.3,17222 3490.4,17737 3329.2,17979 3640,18494 3677.6,18556 3738.8,18616 3774.6,18648"];
+	error_report_err	 [height=0.5,
+		nest_level=3,
+		pos="3803.1,2455",
+		src_line=-1,
+		width=2.4373];
+	qcow2_expand_zero_clusters -> error_report_err	 [pos="e,3721.9,2448 1832.5,12659 2070.3,12622 2689.4,12519 2750.8,12450 2828.9,12362 2747.8,12298 2786.8,12187 2909.7,11835 2948.9,11727 \
+3215.3,11467 3357.2,11328 3503.6,11419 3604,11248 3665.6,11143 3561.1,2574.7 3640,2482 3657.7,2461.3 3684.6,2452.2 3711.6,2449"];
+	expand_zero_clusters_in_l1 -> be64_to_cpu	 [pos="e,7022.7,12867 2177.5,13021 2215.8,12992 2297.6,12934 2377.7,12911 2427.1,12897 6021.6,12787 6073,12787 6073,12787 6073,12787 6473.6,\
+12787 6577.9,12787 6848.3,12761 6942.4,12806 6964.3,12816 6958.2,12834 6978.4,12847 6988.9,12854 7001,12859 7013.1,12864"];
+	expand_zero_clusters_in_l1 -> cpu_to_be64	 [pos="e,7074.9,25023 2211.3,13022 2255.9,13010 2320.2,12995 2377.7,12988 2542.5,12969 2585.3,12977 2750.8,12988 4153.4,13083 4577.7,12941 \
+5875.1,13482 6252.7,13640 6404.9,13629 6676.4,13935 6864.9,14147 6881,14239 6942.4,14516 6974.9,14663 6976.5,19774 6978.4,19924 \
+7005.8,22066 7067.5,24713 7074.6,25013"];
+	expand_zero_clusters_in_l1 -> bdrv_pwrite	 [pos="e,7062.6,13202 2187.1,13021 2229.3,12999 2306.5,12963 2377.7,12949 2540.5,12917 2585,12946 2750.8,12949 3216.7,12957 6510.9,12923 \
+6942.4,13099 6991.1,13119 7033.2,13165 7056.3,13194"];
+	expand_zero_clusters_in_l1 -> qemu_vfree	 [pos="e,7009.8,12383 2174.1,13021 2210.2,12988 2293.1,12918 2377.7,12890 2430.2,12872 4313.2,12783 4367.5,12772 4719.1,12702 4777.9,12578 \
+5129.4,12507 5845.7,12363 6737.6,12375 6999.6,12382"];
+	expand_zero_clusters_in_l1 -> offset_into_cluster	 [pos="e,6814,14525 2237.6,13024 2382.6,13001 2675,12963 2750.8,13026 2817.9,13082 2720.9,13162 2786.8,13219 2953.9,13364 4558.6,13267 \
+4776.6,13305 5280.4,13393 5430.2,13395 5875.1,13647 6318.4,13898 6716.2,14397 6807.7,14517"];
+	expand_zero_clusters_in_l1 -> qcow2_signal_corruption	 [pos="e,6067,19389 2287.2,13033 2452.1,13027 2716.9,13023 2750.8,13053 2832.3,13125 2707.9,13220 2786.8,13295 2850.3,13355 3092.4,13322 \
+3179.3,13333 3329.6,13352 5775.9,13623 5875.1,13737 5920.6,13789 5902.7,18665 5911.1,18734 5942.3,18989 6034.5,19288 6063.8,19379"];
+	expand_zero_clusters_in_l1 -> qcow2_cache_get	 [pos="e,4560.9,13768 2215.7,13055 2260.2,13067 2322.3,13082 2377.7,13091 2459.9,13105 2691.4,13071 2750.8,13129 2849.2,13226 2690.8,13338 \
+2786.8,13438 2802.2,13454 4346.3,13674 4367.5,13680 4435.4,13701 4509,13739 4552.2,13763"];
+	expand_zero_clusters_in_l1 -> qcow2_pre_write_overlap_check	 [pos="e,5580.9,14716 2277.1,13048 2448.8,13060 2742.2,13083 2750.8,13091 2830,13166 2710.7,13255 2786.8,13333 2879.8,13428 3835.8,13507 \
+3966.3,13533 4145.6,13568 4190.3,13578 4367.5,13622 4550.6,13668 4648.4,13597 4776.6,13735 4833.2,13796 4752.5,13861 4812.6,13919 \
+4903.7,14006 5004.8,13872 5093.4,13962 5175.6,14045 5079.3,14117 5129.4,14223 5236.7,14450 5364.5,14435 5512.9,14637 5531.9,14663 \
+5522.4,14682 5548.9,14700 5555.9,14705 5563.5,14709 5571.4,14712"];
+	expand_zero_clusters_in_l1 -> bdrv_pread	 [pos="e,6471.8,8622.1 2167.6,13021 2197.8,12979 2279.7,12875 2377.7,12835 2542.6,12767 3029.2,12902 3179.3,12806 3209.1,12787 3185.2,12754 \
+3215.3,12735 3433.2,12601 4178.7,12903 4367.5,12730 4431.9,12671 4371.1,12420 4403.5,12339 4512.4,12068 4620.8,12045 4812.6,11824 \
+4868.8,11759 5832.7,10781 5875.1,10707 6314.6,9937.4 6450.2,8822.4 6470.7,8632.1"];
+	expand_zero_clusters_in_l1 -> qcow2_cache_put	 [pos="e,4587.4,16403 2206.8,13056 2248.1,13071 2304.9,13099 2341.7,13139 2369.4,13169 2345.3,13199 2377.7,13224 2510.1,13327 2637.8,13157 \
+2750.8,13281 2842,13381 2708.7,13778 2786.8,13889 2896.1,14044 3070.9,13900 3179.3,14055 3273.2,14189 3117.1,14661 3215.3,14792 \
+3427.1,15075 3740.8,14781 3966.3,15053 4035.7,15137 3956.1,15197 4002.3,15295 4105.7,15516 4247.5,15492 4367.5,15704 4506.6,15950 \
+4569.7,16293 4585.8,16393"];
+	expand_zero_clusters_in_l1 -> qcow2_alloc_clusters	 [pos="e,2472.6,6806.9 2161.2,13021 2189,12937 2304.1,12579 2341.7,12274 2351,12199 2328.2,6900.9 2377.7,6844 2398.7,6820 2430.7,6810.3 \
+2462.3,6807.6"];
+	expand_zero_clusters_in_l1 -> qcow2_get_refcount	 [pos="e,4080.2,14931 2240.8,13053 2275.1,13062 2313.2,13077 2341.7,13101 2367.3,13122 2351.1,13147 2377.7,13167 2513.3,13270 2639.8,13124 \
+2750.8,13253 2819.1,13332 2737.1,13631 2786.8,13723 2891.4,13917 3075.8,13832 3179.3,14027 3237.4,14136 3141.5,14484 3215.3,14583 \
+3268.5,14654 3893.6,14812 3966.3,14863 3986.6,14877 3980.5,14894 4002.3,14906 4022.8,14918 4046.6,14925 4070.1,14929"];
+	expand_zero_clusters_in_l1 -> qcow2_cache_entry_mark_dirty	 [pos="e,4031.5,17800 2211.9,13056 2253.8,13071 2309,13097 2341.7,13139 2381.8,13190 2330.6,13236 2377.7,13281 2500.2,13398 2640.4,13229 \
+2750.8,13357 2801.4,13416 2767.5,13980 2786.8,14055 2895.4,14478 2933.1,14606 3215.3,14939 3479.7,15251 3775.6,15109 3966.3,15471 \
+4026,15584 3917.8,17682 4002.3,17778 4008.2,17785 4015,17790 4022.5,17795"];
+	expand_zero_clusters_in_l1 -> qcow2_free_clusters	 [pos="e,4165.9,14769 2220.9,13055 2257.6,13065 2303.6,13081 2341.7,13101 2359.6,13111 2359,13121 2377.7,13129 2454.9,13161 2692.2,13117 \
+2750.8,13177 2802,13229 2755.8,13438 2786.8,13504 2893.5,13732 3078.3,13682 3179.3,13913 3206,13974 3170.9,14461 3215.3,14510 3441.7,\
+14761 3652.9,14508 3966.3,14635 4042.8,14666 4119.1,14728 4158.1,14762"];
+	qemu_try_blockalign	 [height=0.5,
+		nest_level=4,
+		pos="2983.1,11005",
+		src_line=-1,
+		width=3.015];
+	expand_zero_clusters_in_l1 -> qemu_try_blockalign	 [pos="e,2887.1,11013 2167.5,13021 2199.5,12975 2288.6,12850 2377.7,12759 2528.4,12605 2656.6,12644 2750.8,12450 2817.8,12312 2695.4,11193 \
+2786.8,11070 2808.1,11041 2842.7,11025 2876.9,11016"];
+	qcow2_get_cluster_type	 [height=0.5,
+		nest_level=4,
+		pos="3803.1,16779",
+		src_line=-1,
+		width=3.4483];
+	expand_zero_clusters_in_l1 -> qcow2_get_cluster_type	 [pos="e,3717.6,16792 2193.3,13056 2236.4,13078 2305.4,13120 2341.7,13177 2385.4,13246 2317.3,13302 2377.7,13357 2439.4,13413 2694.6,13333 \
+2750.8,13395 2812.5,13463 2730.6,16618 2786.8,16690 3011.9,16980 3238,16827 3604,16804 3637.9,16802 3674.8,16798 3707.6,16793"];
+	qcow2_update_cluster_refcount	 [height=0.5,
+		nest_level=4,
+		pos="2564.2,16983",
+		src_line=10516,
+		width=4.4413];
+	expand_zero_clusters_in_l1 -> qcow2_update_cluster_refcount	 [pos="e,2547.5,16965 2161.4,13057 2189.3,13140 2303.3,13488 2341.7,13785 2362.4,13945 2331.6,16535 2377.7,16690 2410.6,16800 2498.2,16909 \
+2540.6,16957"];
+	refcount_diff	 [height=0.5,
+		nest_level=4,
+		pos="2983.1,17249",
+		src_line=-1,
+		width=1.9679];
+	expand_zero_clusters_in_l1 -> refcount_diff	 [pos="e,2971,17231 2171.6,13057 2206.9,13097 2291.3,13195 2341.7,13291 2364.5,13334 2344.5,13359 2377.7,13395 2500.6,13528 2650.8,13406 \
+2750.8,13557 2801.2,13633 2766.2,16748 2786.8,16837 2822.9,16993 2924.3,17159 2965.4,17223"];
+	bdrv_pwrite_zeroes	 [height=0.5,
+		nest_level=4,
+		pos="4184.9,12703",
+		src_line=-1,
+		width=2.8525];
+	expand_zero_clusters_in_l1 -> bdrv_pwrite_zeroes	 [pos="e,4082.3,12702 2165.3,13021 2192.6,12974 2272.8,12850 2377.7,12797 2540.9,12714 2605,12772 2786.8,12752 2961.2,12733 3007.9,12747 \
+3179.3,12709 3195.8,12705 3198.7,12700 3215.3,12697 3385.8,12669 3431.3,12696 3604,12697 3766.8,12698 3955.3,12700 4072.3,12701"];
+	qcow2_cache_depends_on_flush	 [height=0.5,
+		nest_level=4,
+		pos="2564.2,16137",
+		src_line=7292,
+		width=4.4774];
+	expand_zero_clusters_in_l1 -> qcow2_cache_depends_on_flush	 [pos="e,2558.7,16119 2161.3,13057 2188.9,13140 2301.7,13489 2341.7,13785 2432.6,14458 2294.4,14638 2377.7,15312 2417,15630 2524.9,16005 \
+2555.8,16109"];
+	qcow2_update_cluster_refcount -> update_refcount	 [pos="e,2896.1,16646 2712.3,16976 2726.6,16970 2739.9,16962 2750.8,16951 2830.8,16869 2710.1,16781 2786.8,16695 2811.8,16667 2849.9,16654 \
+2886,16648"];
+	qcow2_cache_empty -> assert	 [pos="e,6437.5,11957 3904.8,18679 4086.8,18689 4480.3,18710 4812.6,18717 5124.2,18724 5220.5,18787 5512.9,18679 5698,18611 5759.4,18582 \
+5875.1,18422 5907,18378 5869.9,18340 5911.1,18305 6021.4,18210 6139.5,18367 6234.8,18257 6291.8,18191 6213.3,12057 6270.8,11992 \
+6309,11949 6380.4,11949 6427.5,11956"];
+	qcow2_cache_empty -> qcow2_cache_flush	 [pos="e,6023.4,15821 3850.1,18689 3883.2,18701 3928.2,18719 3966.3,18738 3983,18746 3985.2,18752 4002.3,18760 4161.1,18832 4640.3,18993 \
+4776.6,18884 4832.6,18839 4785.4,18793 4812.6,18727 4902.7,18508 4994.1,18490 5093.4,18275 5115.3,18228 5098.6,18205 5129.4,18163 \
+5252.9,17993 5373.9,18044 5512.9,17887 5535,17862 5521.4,17840 5548.9,17821 5669.1,17737 5778.3,17883 5875.1,17773 5943.7,17695 \
+5859.7,15995 5911.1,15905 5933.3,15866 5977.3,15840 6013.8,15825"];
+	qcow2_cache_empty -> qcow2_cache_table_release	 [pos="e,4096,18719 3881.8,18685 3940.9,18695 4022.4,18707 4086,18717"];
+	qcow2_attach_aio_context	 [height=0.5,
+		nest_level=0,
+		pos="2564.2,6871",
+		src_line=2493,
+		width=3.7191];
+	cache_clean_timer_init	 [height=0.5,
+		nest_level=1,
+		pos="2983.1,5689",
+		src_line=2466,
+		width=3.2858];
+	qcow2_attach_aio_context -> cache_clean_timer_init	 [pos="e,2973.1,5707.1 2695,6875 2716.2,6869.7 2736,6860.2 2750.8,6844 2801.2,6788.8 2770.5,6245 2786.8,6172 2827.5,5989.8 2930,5787.7 \
+2968.3,5716"];
+	aio_timer_new	 [height=0.5,
+		nest_level=2,
+		pos="3409.7,5993",
+		src_line=-1,
+		width=2.1845];
+	cache_clean_timer_init -> aio_timer_new	 [pos="e,3337.9,6000.4 3097.1,5684.2 3127.4,5688.6 3157.8,5699.1 3179.3,5721 3255.1,5797.8 3139.6,5884.2 3215.3,5961 3244.1,5990.2 3288.5,\
+5999 3327.6,6000.2"];
+	cache_clean_timer_cb	 [height=0.5,
+		nest_level=2,
+		pos="3409.7,6139",
+		src_line=2456,
+		width=3.1775];
+	cache_clean_timer_init -> cache_clean_timer_cb	 [pos="e,3314.4,6149 3094.6,5682.9 3126.1,5687 3157.6,5697.7 3179.3,5721 3238.8,5784.8 3155.1,6048.9 3215.3,6112 3238.1,6135.9 3271.6,6145.6 \
+3304.3,6148.3"];
+	timer_mod	 [height=0.5,
+		nest_level=3,
+		pos="3803.1,6041",
+		src_line=-1,
+		width=1.6971];
+	cache_clean_timer_init -> timer_mod	 [pos="e,3742,6039.3 3094,5682.7 3125.7,5686.7 3157.6,5697.4 3179.3,5721 3246.6,5793.9 3142.4,6098.7 3215.3,6166 3278.8,6224.6 3532.8,6214.8 \
+3604,6166 3640.6,6140.9 3606,6101.5 3640,6073 3665.4,6051.8 3700.7,6043.1 3732,6040.1"];
+	qemu_clock_get_ms	 [height=0.5,
+		nest_level=3,
+		pos="3803.1,5933",
+		src_line=-1,
+		width=2.9067];
+	cache_clean_timer_init -> qemu_clock_get_ms	 [pos="e,3700.1,5936.3 3096,5683.6 3126.8,5687.8 3157.7,5698.4 3179.3,5721 3272,5817.6 3115.2,5931.2 3215.3,6020 3280,6077.3 3528.8,6062.6 \
+3604,6020 3631.1,6004.7 3614.3,5977.5 3640,5960 3654.9,5949.9 3672.4,5943.1 3690.2,5938.6"];
+	qcow2_cache_clean_unused	 [height=0.5,
+		nest_level=3,
+		pos="3803.1,5987",
+		src_line=7094,
+		width=3.9358];
+	cache_clean_timer_cb -> qcow2_cache_clean_unused	 [pos="e,3674.5,5994.7 3520,6143.8 3549.9,6140 3580.5,6131 3604,6112 3640.1,6082.9 3604.3,6043.6 3640,6014 3647.6,6007.8 3656,6002.7 3664.9,\
+5998.6"];
+	cache_clean_timer_cb -> timer_mod	 [pos="e,3742.7,6043.8 3522.9,6136.4 3550.6,6132.3 3579.3,6124.9 3604,6112 3624.9,6101.1 3619.4,6084.5 3640,6073 3668.1,6057.3 3702.6,6049.2 \
+3732.7,6045.1"];
+	cache_clean_timer_cb -> qemu_clock_get_ms	 [pos="e,3698.3,5932.2 3514.2,6146.3 3546.4,6143.3 3579.8,6134 3604,6112 3655.4,6065.3 3589.3,6007.4 3640,5960 3653.5,5947.4 3670.4,5939.5 \
+3688.3,5934.6"];
+	qcow2_cache_clean_unused -> qcow2_cache_table_release	 [pos="e,4179.8,18715 3937.8,5992.6 3948.6,5997.8 3958.4,6004.7 3966.3,6014 4019.5,6076.5 3994,17750 4002.3,17832 4037.8,18181 4147.1,18595 \
+4177.2,18705"];
+	can_clean_entry	 [height=0.5,
+		nest_level=4,
+		pos="4184.9,5987",
+		src_line=7087,
+		width=2.4192];
+	qcow2_cache_clean_unused -> can_clean_entry	 [pos="e,4097.7,5987 3945,5987 3992.4,5987 4044.2,5987 4087.4,5987"];
+	qcow2_can_store_new_dirty_bitmap	 [height=0.5,
+		nest_level=0,
+		pos="2564.2,4257",
+		src_line=1617,
+		width=5.0009];
+	qcow2_can_store_new_dirty_bitmap -> error_setg	 [pos="e,6803.4,8568.1 2601.9,4239.4 2645.9,4216.6 2717.1,4172.3 2750.8,4111 2790.3,4039 2732.6,3804.8 2786.8,3743 3239.5,3227 5410.2,3163.9 \
+5875.1,3669 5930.3,3729 5868.1,4332.7 5911.1,4402 6007.6,4557.6 6105.5,4524.2 6270.8,4603 6446,4686.5 6566.7,4604.8 6676.4,4765 \
+6734.4,4849.7 6674.4,8365.6 6712.4,8461 6729.2,8503.2 6767.7,8539.7 6795.5,8562"];
+	qcow2_can_store_new_dirty_bitmap -> strlen	 [pos="e,7074.6,2822.7 2602.3,4239.2 2646.7,4216.1 2718.3,4171.3 2750.8,4109 2812.6,3990.1 2717.7,3621.9 2786.8,3507 3210.8,2801.5 3749,\
+3085 4367.5,2542 4679.3,2268.3 4538.1,1815 4953,1815 4953,1815 4953,1815 6473.6,1815 6702.6,1815 6803.4,1847 6942.4,2029 7039.7,\
+2156.3 7068.5,2683.5 7074.1,2812.4"];
+	check_constraints_on_bitmap	 [height=0.5,
+		nest_level=1,
+		pos="3409.7,5217",
+		src_line=146,
+		width=4.1524];
+	qcow2_can_store_new_dirty_bitmap -> check_constraints_on_bitmap	 [pos="e,3407,5198.9 2615.3,4274.4 2731.5,4316.3 3018.1,4434.1 3179.3,4625 3331.5,4805.1 3390.2,5097.3 3405.4,5188.7"];
+	bdrv_get_device_or_node_name	 [height=0.5,
+		nest_level=2,
+		pos="3803.1,4403",
+		src_line=-1,
+		width=4.4232];
+	qcow2_can_store_new_dirty_bitmap -> bdrv_get_device_or_node_name	 [pos="e,3684.9,4390.9 2717.8,4247.3 2730,4241.8 2741.2,4234.5 2750.8,4225 2817.2,4158.7 2715,4077.4 2786.8,4017 2853.5,3960.8 3113.5,3959.8 \
+3179.3,4017 3266.1,4092.4 3133.4,4192.4 3215.3,4273 3339.4,4395 3454.3,4232.3 3604,4321 3627.6,4335 3617,4356.2 3640,4371 3650.8,\
+4378 3662.9,4383.5 3675.3,4387.8"];
+	calc_dir_entry_size	 [height=0.5,
+		nest_level=1,
+		pos="4590.1,5981",
+		src_line=411,
+		width=2.7984];
+	qcow2_can_store_new_dirty_bitmap -> calc_dir_entry_size	 [pos="e,4562.7,5963.4 2716.5,4247.4 2729.1,4241.9 2740.8,4234.6 2750.8,4225 2806.4,4171.5 2726.8,4103.6 2786.8,4055 2854.5,4000.1 3113.5,\
+3997.8 3179.3,4055 3266.1,4130.4 3159.2,4210.8 3215.3,4311 3426.7,4688 3764,4547 3966.3,4929 4007.1,5006.1 3947.8,5251.8 4002.3,\
+5320 4108.8,5453.4 4260.4,5306 4367.5,5439 4417.7,5501.3 4369,5724.9 4403.5,5797 4437.4,5867.8 4510.3,5926.7 4554.3,5957.6"];
+	bitmap_list_load	 [height=0.5,
+		nest_level=1,
+		pos="3409.7,8387",
+		src_line=551,
+		width=2.4192];
+	qcow2_can_store_new_dirty_bitmap -> bitmap_list_load	 [pos="e,3407.2,8368.6 2594.5,4274.9 2638.4,4302.9 2718.2,4361.6 2750.8,4436 2790.7,4527.1 2733.5,6142 2786.8,6226 2891.1,6390.5 3069.1,\
+6260.4 3179.3,6421 3228,6491.8 3206.1,6720.6 3215.3,6806 3283.4,7435 3385,8202.3 3405.9,8358.5"];
+	bitmap_list_free	 [height=0.5,
+		nest_level=2,
+		pos="3803.1,2401",
+		src_line=511,
+		width=2.4012];
+	qcow2_can_store_new_dirty_bitmap -> bitmap_list_free	 [pos="e,3720.3,2395.9 2587.1,4238.9 2628.6,4204.4 2715.4,4124.7 2750.8,4035 2806.3,3894.2 2719.6,3490.6 2786.8,3355 2998.2,2928 3371.4,\
+3076.9 3604,2661 3655.2,2569.6 3566.3,2502.5 3640,2428 3658.4,2409.4 3684.3,2400.7 3710,2397.1"];
+	find_bitmap_by_name	 [height=0.5,
+		nest_level=1,
+		pos="2983.1,6481",
+		src_line=1394,
+		width=3.1233];
+	qcow2_can_store_new_dirty_bitmap -> find_bitmap_by_name	 [pos="e,2923.1,6465.7 2594.5,4274.9 2638.5,4302.9 2718.2,4361.6 2750.8,4436 2793.9,4534.6 2731.1,6280.9 2786.8,6373 2814.4,6418.8 2868.9,\
+6446.5 2913.5,6462.4"];
+	error_prepend	 [height=0.5,
+		nest_level=1,
+		pos="2983.1,7407",
+		src_line=-1,
+		width=2.1665];
+	qcow2_can_store_new_dirty_bitmap -> error_prepend	 [pos="e,2970.8,7389 2594.6,4274.9 2638.6,4302.9 2718.4,4361.5 2750.8,4436 2807.6,4566.7 2754.1,6861.3 2786.8,7000 2823.1,7153.9 2923.9,\
+7317.8 2965.1,7380.5"];
+	check_constraints_on_bitmap -> error_setg	 [pos="e,6803.4,8568.1 3558.6,5215.3 3575.3,5220.5 3590.9,5228.4 3604,5240 3655.5,5285.9 3585.9,5348.2 3640,5391 3696.9,5435.9 3908.3,5434.6 \
+3966.3,5391 4012.5,5356.2 3956.1,5300.8 4002.3,5266 4067.1,5217.2 4303.4,5216.2 4367.5,5266 4418.6,5305.7 4353.3,5366.3 4403.5,5407 \
+4601.4,5567.4 5294.2,5449.7 5548.9,5455 5693.8,5458 5769.2,5554.1 5875.1,5455 5962.6,5373.1 5823.6,4998.9 5911.1,4917 6035.3,4800.8 \
+6555.5,4797.4 6676.4,4917 6746.3,4986.3 6675.9,8369.5 6712.4,8461 6729.2,8503.2 6767.7,8539.7 6795.5,8562"];
+	check_constraints_on_bitmap -> strlen	 [pos="e,7054.7,2856.5 3493.7,5202 3608.2,5182.5 3820,5149.2 4002.3,5137 4164.3,5126.1 4238.1,5039 4367.5,5137 4414.7,5172.7 4357.2,5228.3 \
+4403.5,5265 4451.4,5303 4891.9,5289 4953,5289 4953,5289 4953,5289 5321.1,5289 5571.3,5289 5713.8,5380.2 5875.1,5189 5943.5,5107.9 \
+5873.1,4334 5911.1,4235 6169.4,3562.6 6893.7,2980.3 7046.7,2862.6"];
+	check_constraints_on_bitmap -> error_setg_errno	 [pos="e,3794,9085 3558.8,5219 3576.1,5225.3 3591.9,5234.9 3604,5249 3665.7,5320.9 3623,8564.8 3640,8658 3670.2,8823.1 3755.8,9007.6 3789.4,\
+9075.8"];
+	check_constraints_on_bitmap -> ctz32	 [pos="e,6051.1,6970.4 3556,5213.3 3573.9,5218.6 3590.5,5227.1 3604,5240 3677.6,5310.8 3566.3,5396.3 3640,5467 3745.3,5568.1 3862.6,5402.2 \
+3966.3,5505 4057.3,5595.2 3917.4,5695.1 4002.3,5791 4113.2,5916.3 4247.2,5766.6 4367.5,5883 4409.1,5923.2 4375.3,5957.6 4403.5,6008 \
+4523.6,6222.4 4661.9,6198.7 4776.6,6416 4809.2,6477.8 4766.8,6516.3 4812.6,6569 4911.7,6683 4984.6,6649 5129.4,6692 5454.1,6788.5 \
+5565.4,6712 5875.1,6849 5893.2,6857 5895,6863.7 5911.1,6875 5956.5,6906.8 6009.8,6942.8 6042.5,6964.6"];
+	check_constraints_on_bitmap -> assert	 [pos="e,6470.3,11947 3557.6,5214.3 3574.8,5219.5 3590.8,5227.7 3604,5240 3666.6,5298.3 3577.4,5370.8 3640,5429 3693.5,5478.7 3896.2,5446.5 \
+3966.3,5467 4156.6,5522.6 4247.2,5504.4 4367.5,5662 4420.2,5731 4344.5,5790.3 4403.5,5854 4520.2,5979.9 4618.5,5887.2 4776.6,5954 \
+5317.3,6182.4 5389.6,6360.7 5911.1,6630 6050.9,6702.2 6148.3,6641.6 6234.8,6773 6263,6815.8 6267.1,10409 6270.8,10460 6314,11060 \
+6441.1,11785 6468.4,11937"];
+	bdrv_getlength	 [height=0.5,
+		nest_level=2,
+		pos="4184.9,13815",
+		src_line=-1,
+		width=2.2748];
+	check_constraints_on_bitmap -> bdrv_getlength	 [pos="e,4115.6,13825 3556.6,5220.3 3574.4,5226.4 3590.9,5235.5 3604,5249 3684.3,5331.2 3572.8,5411.8 3640,5505 3734.7,5636.3 3880.7,5529.6 \
+3966.3,5667 4025.9,5762.7 3928.4,13703 4002.3,13788 4027.2,13817 4068.4,13825 4105.3,13825"];
+	check_constraints_on_bitmap -> bdrv_get_device_or_node_name	 [pos="e,3794.4,4421.2 3418.4,5198.9 3469.5,5093.2 3728.3,4557.9 3789.9,4430.3"];
+	calc_dir_entry_size -> ROUND_UP	 [pos="e,6418,12029 4626,5997.9 4669.8,6020.5 4742.2,6065.2 4776.6,6127 4848.3,6255.9 4718.1,6343.7 4812.6,6457 5241.9,6971.6 5883.7,6387.2 \
+6234.8,6958 6308.1,7077.1 6178.3,11887 6270.8,11992 6304,12030 6362.3,12034 6407.9,12030"];
+	bitmap_list_load -> error_setg	 [pos="e,6804,8568.3 3495.5,8383.8 3530.9,8385.8 3571.2,8392.5 3604,8410 3625.7,8421.6 3617.8,8441.5 3640,8452 3792.7,8523.9 6512.9,8464.3 \
+6676.4,8506 6720.4,8517.2 6766,8543.4 6795.4,8562.6"];
+	bitmap_list_load -> error_setg_errno	 [pos="e,3795.4,9084.6 3459.9,8401.8 3504.6,8417.6 3568.3,8447 3604,8495 3648.3,8554.5 3619.2,8586.8 3640,8658 3687.1,8819.1 3762.7,9006 \
+3791.5,9075.3"];
+	bitmap_list_load -> g_free	 [pos="e,6470.2,10415 3484.9,8377.8 3524.3,8377.1 3571.2,8383.3 3604,8410 3643.2,8441.9 3600,8487.1 3640,8518 3704.1,8567.5 4286.8,8560 \
+4367.5,8566 4535.2,8578.5 5742.5,8588.7 5875.1,8692 6171.7,8922.9 6428.4,10199 6468.2,10405"];
+	bitmap_list_load -> g_try_malloc	 [pos="e,6420.3,5390 3496.7,8387.7 3630.7,8387.9 3880.8,8384.8 3966.3,8360 4163.3,8302.8 4234.1,8287.8 4367.5,8132 4730.5,7708.2 4483.6,\
+7408.7 4812.6,6958 5047.1,6636.8 5306.7,6741.1 5512.9,6401 5556.5,6329 5488.8,6274 5548.9,6215 5653.9,6111.9 5777.5,6268.1 5875.1,\
+6158 5975.2,6045.1 5809.2,5591.3 5911.1,5480 6039.2,5340.1 6292.5,5366.4 6410.4,5388.1"];
+	bitmap_list_load -> bdrv_pread	 [pos="e,6422.6,8593.2 3489.3,8379.5 3527.2,8379.9 3571.3,8386.6 3604,8410 3634.1,8431.5 3609.2,8464.6 3640,8485 3741.1,8551.8 4063.7,8509 \
+4184.9,8509 4184.9,8509 4184.9,8509 5712,8509 5974.4,8509 6283.7,8565.2 6412.5,8591.2"];
+	bitmap_list_new	 [height=0.5,
+		nest_level=2,
+		pos="3803.1,8333",
+		src_line=527,
+		width=2.4192];
+	bitmap_list_load -> bitmap_list_new	 [pos="e,3730.3,8343 3482.3,8377 3549.6,8367.8 3649.7,8354.1 3720.1,8344.4"];
+	next_dir_entry	 [height=0.5,
+		nest_level=2,
+		pos="3803.1,6323",
+		src_line=433,
+		width=2.2026];
+	bitmap_list_load -> next_dir_entry	 [pos="e,3799.7,6341.3 3413.1,8368.8 3449.1,8180.4 3753.3,6584.3 3797.7,6351.3"];
+	bitmap_dir_entry_to_cpu	 [height=0.5,
+		nest_level=2,
+		pos="3803.1,8425",
+		src_line=393,
+		width=3.5386];
+	bitmap_list_load -> bitmap_dir_entry_to_cpu	 [pos="e,3697.6,8414.8 3488.8,8394.6 3545.8,8400.1 3623.6,8407.7 3687.5,8413.8"];
+	check_dir_entry	 [height=0.5,
+		nest_level=2,
+		pos="3803.1,8187",
+		src_line=438,
+		width=2.4012];
+	bitmap_list_load -> check_dir_entry	 [pos="e,3720.3,8192.4 3433.8,8369.6 3470.8,8342.8 3543.5,8289.7 3604,8243 3620.3,8230.4 3621.3,8222.4 3640,8214 3661.8,8204.2 3686.6,8198 \
+3710.2,8194"];
+	dir_entry_name_field	 [height=0.5,
+		nest_level=2,
+		pos="4184.9,8593",
+		src_line=422,
+		width=3.0331];
+	bitmap_list_load -> dir_entry_name_field	 [pos="e,4075.5,8593.4 3492.3,8381.1 3530.7,8382.8 3574.3,8391.7 3604,8419 3652,8463 3589.8,8519.5 3640,8561 3672,8587.4 3914.8,8592.7 \
+4065.3,8593.3"];
+	g_new0	 [height=0.5,
+		nest_level=2,
+		pos="3803.1,10929",
+		src_line=-1,
+		width=1.2818];
+	bitmap_list_load -> g_new0	 [pos="e,3799.8,10911 3421.4,8404.9 3457.1,8460.5 3564.4,8636.1 3604,8799 3656.3,9014 3620.2,9573.6 3640,9794 3679.8,10238 3774.6,10773 \
+3797.9,10901"];
+	dir_entry_copy_name	 [height=0.5,
+		nest_level=2,
+		pos="3803.1,8631",
+		src_line=427,
+		width=3.0692];
+	bitmap_list_load -> dir_entry_copy_name	 [pos="e,3694.3,8627.9 3491,8380.4 3530,8381.7 3574.5,8390.5 3604,8419 3662.7,8475.7 3582.2,8541.4 3640,8599 3652.3,8611.3 3667.8,8619.5 \
+3684.4,8625"];
+	QSIMPLEQ_INSERT_TAIL	 [height=0.5,
+		nest_level=2,
+		pos="3803.1,8241",
+		src_line=-1,
+		width=3.7913];
+	bitmap_list_load -> QSIMPLEQ_INSERT_TAIL	 [pos="e,3757.2,8258 3452.2,8371.2 3523.6,8344.7 3667.8,8291.2 3747.4,8261.7"];
+	bitmap_list_load -> bitmap_list_free	 [pos="e,3723.2,2394 3412.9,8368.8 3435,8245.2 3562.1,7515.4 3604,6915 3608.3,6852.8 3599.5,2475.4 3640,2428 3658,2406.9 3685.7,2397.9 \
+3713.2,2394.8"];
+	g_new	 [height=0.5,
+		nest_level=3,
+		pos="4184.9,13869",
+		src_line=-1,
+		width=1.1193];
+	bitmap_list_new -> g_new	 [pos="e,4147.5,13876 3875.7,8343.2 3909.1,8351.9 3945.8,8368 3966.3,8398 4051.6,8522.9 3903.1,13728 4002.3,13842 4034.9,13880 4095.1,13881 \
+4137.4,13877"];
+	QSIMPLEQ_INIT	 [height=0.5,
+		nest_level=3,
+		pos="4184.9,8105",
+		src_line=-1,
+		width=2.5817];
+	bitmap_list_new -> QSIMPLEQ_INIT	 [pos="e,4146.2,8121.5 3860.9,8319.4 3894.3,8309.3 3935.7,8293 3966.3,8268 3988.9,8249.5 3981.2,8233.2 4002.3,8213 4042.1,8175 4097.7,8144.5 \
+4137.1,8125.8"];
+	dir_entry_size	 [height=0.5,
+		nest_level=3,
+		pos="4184.9,6171",
+		src_line=417,
+		width=2.1304];
+	next_dir_entry -> dir_entry_size	 [pos="e,4109.2,6168.1 3882.4,6322.8 3911.5,6319 3943,6310.2 3966.3,6291 3998.9,6264.2 3969.4,6229.5 4002.3,6203 4029.2,6181.3 4065.7,6172.2 \
+4098.9,6168.9"];
+	dir_entry_size -> calc_dir_entry_size	 [pos="e,4490.6,5978.1 4259.6,6175.4 4296.2,6173.6 4338.6,6165.1 4367.5,6139 4410.8,6100 4360.2,6051.9 4403.5,6013 4424.6,5994.1 4452.5,\
+5984.3 4480.3,5979.6"];
+	bitmap_dir_entry_to_cpu -> be16_to_cpu	 [pos="e,4120,8393.5 3907.5,8414.6 3971.5,8408.2 4052,8400.2 4109.8,8394.5"];
+	bitmap_dir_entry_to_cpu -> be32_to_cpu	 [pos="e,4117.8,2374.2 3887.6,8411.4 3917.5,8402.1 3948.2,8386.4 3966.3,8360 4059.1,8224 3907,2568.2 4002.3,2434 4026.2,2400.2 4069.3,2383.9 \
+4107.7,2376.1"];
+	bitmap_dir_entry_to_cpu -> be64_to_cpu	 [pos="e,7036.6,12864 3930.7,8425.4 4045.2,8425.1 4217.7,8422.9 4367.5,8414 4792.7,8388.7 4895.2,8319 5321.1,8319 5321.1,8319 5321.1,8319 \
+6473.6,8319 6685.6,8319 6806.4,8244.4 6942.4,8407 7021,8500.9 6920.4,12706 6978.4,12814 6989.1,12834 7008.8,12849 7027.7,12859"];
+	check_dir_entry -> bdrv_getlength	 [pos="e,4115.6,13825 3883.1,8180 3913.7,8181.9 3946.1,8190.3 3966.3,8214 4066.8,8331.8 3900.7,13671 4002.3,13788 4027.3,13817 4068.4,13825 \
+4105.3,13825"];
+	dir_entry_copy_name -> dir_entry_name_field	 [pos="e,4091.3,8602.3 3897.5,8621.6 3953.2,8616.1 4023.8,8609 4081.1,8603.3"];
+	g_strndup	 [height=0.5,
+		nest_level=3,
+		pos="4184.9,8647",
+		src_line=-1,
+		width=1.6068];
+	dir_entry_copy_name -> g_strndup	 [pos="e,4127.5,8644.6 3910.2,8635.5 3976.7,8638.3 4060.1,8641.8 4117.5,8644.2"];
+	bitmap_list_free -> g_free	 [pos="e,6470.8,10415 3888.6,2398.1 3916.1,2401.3 3945,2409.6 3966.3,2428 4006.4,2462.8 3971.2,2498.9 4002.3,2542 4119.6,2705 4267.4,2633.9 \
+4367.5,2808 4406.6,2876 4353.1,3098.9 4403.5,3159 4568.3,3355.3 5327.9,3296.7 5512.9,3474 5549.7,3509.3 5511.7,3548 5548.9,3583 \
+5658.1,3685.7 5781.8,3551.6 5875.1,3669 5916.6,3721.2 5890.2,4805.7 5911.1,4869 5990.1,5108.5 6158.1,5094.8 6234.8,5335 6290.5,5509.4 \
+6259.5,8448.2 6270.8,8631 6315.4,9355.9 6444.3,10238 6469.3,10405"];
+	QSIMPLEQ_FIRST	 [height=0.5,
+		nest_level=3,
+		pos="4184.9,2461",
+		src_line=-1,
+		width=2.7803];
+	bitmap_list_free -> QSIMPLEQ_FIRST	 [pos="e,4109.4,2449.1 3872.3,2411.9 3936.1,2421.9 4031,2436.8 4099.5,2447.6"];
+	QSIMPLEQ_REMOVE_HEAD	 [height=0.5,
+		nest_level=3,
+		pos="4184.9,2515",
+		src_line=-1,
+		width=4.1344];
+	bitmap_list_free -> QSIMPLEQ_REMOVE_HEAD	 [pos="e,4046.8,2508.1 3889.6,2401.5 3916,2405.2 3944,2412.8 3966.3,2428 3992,2445.5 3976.4,2470.7 4002.3,2488 4013,2495.2 4024.9,2500.7 \
+4037.3,2505.1"];
+	bitmap_free	 [height=0.5,
+		nest_level=3,
+		pos="4184.9,5293",
+		src_line=501,
+		width=1.8596];
+	bitmap_list_free -> bitmap_free	 [pos="e,4175.4,5274.8 3883,2394.1 3913.6,2396 3946,2404.4 3966.3,2428 4009.5,2478.1 3989.9,4745 4002.3,4810 4036.8,4991.3 4133.9,5193.3 \
+4170.6,5265.5"];
+	bitmap_free -> g_free	 [pos="e,6470.8,10415 4242.7,5283.9 4282.9,5281 4335,5284.8 4367.5,5316 4436.6,5382.1 4345.5,5452 4403.5,5528 4567,5742 4683.8,5783 4953,\
+5783 4953,5783 4953,5783 5712,5783 5829,5783 6156.5,5758 6234.8,5845 6260.7,5873.8 6268.4,8592.4 6270.8,8631 6316.1,9355.8 6444.4,\
+10238 6469.4,10405"];
+	find_bitmap_by_name -> strcmp	 [pos="e,3369.6,10563 3076.7,6491.1 3115,6500.3 3155.7,6517.8 3179.3,6551 3243.4,6641 3142.4,10445 3215.3,10528 3250.3,10568 3314.4,10569 \
+3359.4,10564"];
+	QSIMPLEQ_FOREACH	 [height=0.5,
+		nest_level=2,
+		pos="3409.7,6779",
+		src_line=-1,
+		width=3.34];
+	find_bitmap_by_name -> QSIMPLEQ_FOREACH	 [pos="e,3292,6782.8 3089.6,6475.3 3122.4,6479 3155.9,6489.4 3179.3,6513 3253.4,6587.7 3141.3,6672.2 3215.3,6747 3233.2,6765.1 3257.1,6775.4 \
+3282,6780.8"];
+	qcow2_co_block_status	 [height=0.5,
+		nest_level=0,
+		pos="2155.2,3579",
+		src_line=3567,
+		width=3.34];
+	qcow2_co_block_status -> MIN	 [pos="e,4183.8,12631 2238.5,3592.1 2270.8,3597.5 2308.1,3604.1 2341.7,3611 2524.8,3648.6 2618.7,3576.7 2750.8,3709 2799.5,3757.8 2735,\
+3814.4 2786.8,3860 2918.4,3976.1 3053.7,3780.5 3179.3,3903 3264.8,3986.3 3133.5,4082.2 3215.3,4169 3336.1,4297.1 3445.7,4168.1 3604,\
+4245 3623,4254.2 3621.1,4266.7 3640,4276 3772.9,4341.3 3872.2,4228.7 3966.3,4343 4004.5,4389.5 4000.6,8613.9 4002.3,8674 4047,10325 \
+4167.5,12359 4183.2,12621"];
+	qemu_co_mutex_lock	 [height=0.5,
+		nest_level=1,
+		pos="2564.2,3807",
+		src_line=-1,
+		width=3.0692];
+	qcow2_co_block_status -> qemu_co_mutex_lock	 [pos="e,2518.7,3790.6 2274.7,3581.3 2298.8,3586.6 2322.6,3595.7 2341.7,3611 2374.7,3637.4 2349.9,3667.2 2377.7,3699 2413.3,3739.8 2468.3,\
+3769 2509.3,3786.7"];
+	qcow2_get_cluster_offset	 [height=0.5,
+		nest_level=1,
+		pos="2983.1,3833",
+		src_line=7991,
+		width=3.6108];
+	qcow2_co_block_status -> qcow2_get_cluster_offset	 [pos="e,2853,3833.8 2270.7,3573.8 2423.6,3569.6 2682,3572.1 2750.8,3633 2807.9,3683.6 2731.5,3748.4 2786.8,3801 2802.5,3816 2822.3,3825.5 \
+2843.3,3831.4"];
+	qemu_co_mutex_unlock	 [height=0.5,
+		nest_level=1,
+		pos="2564.2,3899",
+		src_line=-1,
+		width=3.3941];
+	qcow2_co_block_status -> qemu_co_mutex_unlock	 [pos="e,2495.2,3884.1 2166.1,3597 2194.8,3643 2277.7,3766.4 2377.7,3834 2410,3855.9 2450.5,3871.1 2485.4,3881.3"];
+	qcow2_get_cluster_offset -> be64_to_cpu	 [pos="e,7036.5,12864 3029.2,3816 3442.6,3665.6 6502.6,2581.5 6942.4,3283 7012.8,3395.2 6915.9,12697 6978.4,12814 6989.1,12834 7008.8,12849 \
+7027.7,12859"];
+	qcow2_get_cluster_offset -> has_data_file	 [pos="e,7074.5,16679 3058.5,3818.3 3486.9,3735.2 5604.8,3332.5 5875.1,3441 6485.7,3686.2 6685.3,3861.3 6942.4,4467 6967.2,4525.3 6977.3,\
+13520 6978.4,13583 7000.9,14863 7064.6,16439 7074.1,16669"];
+	qcow2_get_cluster_offset -> abort	 [pos="e,5292.7,9488 3093.5,3823.5 3124.5,3826.4 3156,3835.3 3179.3,3856 3230.9,3901.8 3163.3,3961.7 3215.3,4007 3280.7,4064 3535.3,3991.9 \
+3604,4045 3640.7,4073.4 3603.6,4114.3 3640,4143 3754.7,4233.4 3859.2,4081.7 3966.3,4181 4028,4238.3 3953.6,4298.3 4002.3,4367 4232.7,\
+4692.4 4437.3,4610.6 4776.6,4820 4919.5,4908.2 5012.7,4878.7 5093.4,5026 5151.2,5131.5 5074.6,9250.8 5129.4,9358 5161.8,9421.4 5237.4,\
+9463.3 5283.4,9483.9"];
+	qcow2_get_cluster_offset -> assert	 [pos="e,6470.2,11947 3104.7,3839.4 3129.8,3842.9 3155.7,3848.1 3179.3,3856 3196.9,3861.9 3197.8,3871.2 3215.3,3877 3380.4,3931.5 3432,\
+3895.3 3604,3920 3765.9,3943.2 3816.8,3917.6 3966.3,3984 3984.8,3992.2 3983.9,4003.4 4002.3,4012 4152.8,4082.3 4231,3996.4 4367.5,\
+4091 4391.9,4107.9 4379.2,4130.1 4403.5,4147 4539.2,4241 4967.6,4271.5 5129.4,4304 5299.3,4338.1 5363.7,4286.8 5512.9,4375 5534.6,\
+4387.9 5526.8,4406.7 5548.9,4419 5612.7,4454.7 5826.4,4408.4 5875.1,4463 5944.1,4540.4 5851,6244.5 5911.1,6329 6000,6453.8 6146.5,\
+6322.7 6234.8,6448 6266.9,6493.6 6266.8,10404 6270.8,10460 6313.7,11060 6441.1,11785 6468.4,11937"];
+	qcow2_get_cluster_offset -> offset_into_cluster	 [pos="e,6825.7,14525 3110.8,3836.3 3666.9,3851.1 5850.1,3910.4 5875.1,3935 5931.5,3990.5 5871.7,4577.4 5911.1,4646 6113.5,4998 6482.1,\
+4788.4 6676.4,5145 6702,5192 6710.4,12806 6712.4,12860 6736.9,13532 6810,14353 6824.8,14515"];
+	qcow2_get_cluster_offset -> qcow2_signal_corruption	 [pos="e,6066.9,19389 3100.6,3825.3 3129,3828.9 3157.4,3837.7 3179.3,3856 3221.4,3891.1 3172.7,3939.5 3215.3,3974 3282.8,4028.5 3526.6,\
+3967.9 3604,4007 3625.7,4017.9 3619.5,4035 3640,4048 3767.4,4129.1 3822.7,4096.1 3966.3,4143 4162.8,4207.3 4208.6,4233 4403.5,4302 \
+4729.6,4417.4 5673.9,4527.7 5875.1,4809 5931.4,4887.7 5899.6,18638 5911.1,18734 5941.7,18989 6034.3,19288 6063.8,19379"];
+	qcow2_get_cluster_offset -> qcow2_cache_put	 [pos="e,4588.2,16403 3113,3831.9 3137.6,3837.4 3161.3,3847.6 3179.3,3865 3238.1,3921.6 3158.2,3986.7 3215.3,4045 3339.2,4171.4 3456.2,\
+4033.7 3604,4131 3626.9,4146.1 3616.6,4166.8 3640,4181 3765.2,4257.2 3868.7,4119.7 3966.3,4229 4047.1,4319.5 3929.4,5223 4002.3,\
+5320 4104.8,5456.5 4266.9,5301 4367.5,5439 4402.3,5486.7 4401.2,13883 4403.5,13942 4443.7,14953 4566.7,16191 4587.2,16393"];
+	qcow2_get_cluster_offset -> size_to_clusters	 [pos="e,4586.8,17863 3112.4,3831 3137.4,3836.5 3161.4,3846.8 3179.3,3865 3254.3,3940.7 3144.4,4022.5 3215.3,4102 3334.5,4235.5 3432.7,\
+4155.4 3604,4207 3620.2,4211.9 3623.8,4214.2 3640,4219 3783.7,4261.8 3872.8,4187.7 3966.3,4305 4041.7,4399.7 3945.8,5286.9 4002.3,\
+5394 4096.2,5572.1 4276.3,5482.5 4367.5,5662 4401.5,5728.8 4398.6,16373 4403.5,16448 4441.4,17018 4559.3,17707 4585.1,17853"];
+	qcow2_get_cluster_offset -> qcow2_get_cluster_type	 [pos="e,3790.4,16761 2988,3851.1 3013.6,3946.3 3132.4,4398.7 3179.3,4777 3191.1,4872 3171,5553.1 3215.3,5638 3315.8,5830.2 3507.2,5738.9 \
+3604,5933 3669.2,6063.7 3606.6,16306 3640,16448 3668.6,16570 3748.4,16698 3784.7,16752"];
+	offset_to_l2_slice_index	 [height=0.5,
+		nest_level=2,
+		pos="3803.1,9157",
+		src_line=-1,
+		width=3.3761];
+	qcow2_get_cluster_offset -> offset_to_l2_slice_index	 [pos="e,3681.6,9156.5 2987.9,3851.1 3013.1,3946.4 3129.9,4399 3179.3,4777 3198.2,4920.9 3156.2,5296.5 3215.3,5429 3315,5652.5 3509.3,5593.3 \
+3604,5819 3639.6,5903.8 3580.1,9060.2 3640,9130 3648.8,9140.2 3659.9,9147.6 3672.1,9152.9"];
+	offset_to_l1_index	 [height=0.5,
+		nest_level=2,
+		pos="3409.7,10501",
+		src_line=-1,
+		width=2.6359];
+	qcow2_get_cluster_offset -> offset_to_l1_index	 [pos="e,3403.2,10483 2986.7,3851.1 3010,3966.9 3137.6,4615.9 3179.3,5152 3219.1,5662 3148.3,9248.8 3215.3,9756 3253.2,10042 3365.6,10376 \
+3399.8,10473"];
+	l2_load	 [height=0.5,
+		nest_level=2,
+		pos="3409.7,9729",
+		src_line=7668,
+		width=1.2277];
+	qcow2_get_cluster_offset -> l2_load	 [pos="e,3395.1,9711.9 2986.7,3851.1 3010,3966.9 3137.4,4615.9 3179.3,5152 3197.7,5387.2 3152.5,9170.6 3215.3,9398 3250.2,9524.2 3346,9651.7 \
+3388.7,9704.1"];
+	count_contiguous_clusters_unallocated	 [height=0.5,
+		nest_level=2,
+		pos="3409.7,3947",
+		src_line=7873,
+		width=5.3981];
+	qcow2_get_cluster_offset -> count_contiguous_clusters_unallocated	 [pos="e,3261.7,3935.3 3107.4,3838.3 3132.6,3843.4 3157.8,3851.7 3179.3,3865 3202.6,3879.4 3192.1,3900.6 3215.3,3915 3226.6,3922 3239,3927.6 \
+3251.8,3932.1"];
+	count_contiguous_clusters	 [height=0.5,
+		nest_level=2,
+		pos="3409.7,16777",
+		src_line=7841,
+		width=3.7733];
+	qcow2_get_cluster_offset -> count_contiguous_clusters	 [pos="e,3402.4,16759 2986.8,3851.1 3010.3,3966.9 3138.8,4615.8 3179.3,5152 3202.3,5455.2 3172.6,15797 3215.3,16098 3252.3,16358 3363.5,\
+16658 3398.8,16749"];
+	l2_load -> qcow2_cache_get	 [pos="e,4588.6,13767 3451.4,9722.8 3568.2,9706.6 3894.5,9668.7 3966.3,9740 4020,9793.4 3989.6,11028 4002.3,11103 4091.4,11627 4248.1,11723 \
+4367.5,12241 4506.9,12845 4574.9,13602 4587.8,13757"];
+	l2_load -> offset_to_l2_slice_index	 [pos="e,3682.5,9159.4 3423.1,9711.5 3458.9,9664 3556.9,9527.6 3604,9398 3637,9307.4 3571.7,9252.1 3640,9184 3649.4,9174.6 3660.7,9167.8 \
+3673,9162.8"];
+	offset_to_l2_index	 [height=0.5,
+		nest_level=3,
+		pos="3803.1,9767",
+		src_line=-1,
+		width=2.6359];
+	l2_load -> offset_to_l2_index	 [pos="e,3718.5,9758.8 3452.9,9733.2 3514,9739.1 3627.1,9750 3708.3,9757.8"];
+	count_contiguous_clusters_unallocated -> be64_to_cpu	 [pos="e,7036.5,12864 3555.1,3935 3743.3,3918.5 4081.1,3885.5 4367.5,3839 5508.5,3653.9 6123.5,2657.2 6942.4,3473 6988.4,3518.8 6947.8,\
+12757 6978.4,12814 6989.1,12834 7008.8,12849 7027.7,12859"];
+	count_contiguous_clusters_unallocated -> assert	 [pos="e,6470.2,11947 3515,3962.2 3544,3966.9 3575.3,3972.6 3604,3979 3783.5,4018.9 3824.9,4042.5 4002.3,4091 4164.3,4135.3 4237.6,4081.6 \
+4367.5,4188 4395.5,4210.9 4374.2,4239.8 4403.5,4261 4539.2,4359.2 4611.9,4283.9 4776.6,4314 4900.2,4336.6 5796.9,4482.7 5875.1,4581 \
+5941.6,4664.5 5840,6422.4 5911.1,6502 6007.8,6610.3 6138.7,6436.3 6234.8,6545 6270.8,6585.7 6266.9,10406 6270.8,10460 6313.8,11060 \
+6441.1,11785 6468.4,11937"];
+	count_contiguous_clusters_unallocated -> qcow2_get_cluster_type	 [pos="e,3790.4,16761 3413.6,3965.1 3437.4,4077.1 3564,4685.9 3604,5190 3616.4,5345.9 3604.3,16296 3640,16448 3668.6,16570 3748.4,16698 \
+3784.7,16752"];
+	count_contiguous_clusters -> be64_to_cpu	 [pos="e,7067.7,12897 3447.8,16760 3547,16717 3815.5,16622 3966.3,16752 4049.9,16824 3927.9,16916 4002.3,16998 4024.7,17023 4769.3,17204 \
+5129.4,17267 5293.7,17296 5763,17230 5875.1,17354 5944.9,17431 5837,19150 5911.1,19223 6013.8,19324 6102.6,19280 6234.8,19223 6256.2,\
+19214 6249.9,19195 6270.8,19185 6352,19145 6612.7,19207 6676.4,19142 7141.2,18671 6876,13847 6978.4,13193 6995.5,13084 7042.1,12960 \
+7063.8,12906"];
+	count_contiguous_clusters -> assert	 [pos="e,6437.5,11957 3431.1,16759 3469.8,16728 3555.4,16666 3640,16643 4056,16531 4159.2,16836 4590.1,16836 4590.1,16836 4590.1,16836 \
+5712,16836 5992.9,16836 6102.3,16729 6234.8,16481 6293.6,16371 6188.3,12085 6270.8,11992 6309,11949 6380.5,11950 6427.5,11956"];
+	count_contiguous_clusters -> qcow2_get_cluster_type	 [pos="e,3679.1,16778 3545.6,16778 3585.6,16778 3629.2,16778 3669,16778"];
+	qcow2_co_check	 [height=0.5,
+		nest_level=0,
+		pos="1311.7,2679",
+		src_line=2270,
+		width=2.4734];
+	qcow2_co_check -> qemu_co_mutex_lock	 [pos="e,2496.8,3792.6 1400.9,2679.9 1437,2677.1 1478.1,2669.6 1511.9,2652 1532.8,2641.1 1526.3,2622.5 1547.9,2613 1626.2,2578.7 1871.1,\
+2553.6 1932.6,2613 2014.7,2692.2 1898.2,3549.3 1968.6,3639 2001.2,3680.4 2333.2,3756.9 2486.9,3790.5"];
+	qcow2_co_check -> qemu_co_mutex_unlock	 [pos="e,2458,3908 1396.4,2673.3 1557.5,2663.4 1895.3,2647.4 1932.6,2684 2033.9,2783.2 1867,3860.2 1968.6,3959 2087.5,4074.6 2184.9,4012.8 \
+2341.7,3959 2360.9,3952.4 2359.2,3939.2 2377.7,3931 2399.6,3921.3 2424.2,3914.6 2448.2,3909.8"];
+	qcow2_co_check_locked	 [height=0.5,
+		nest_level=1,
+		pos="1740.3,2543",
+		src_line=2251,
+		width=3.4664];
+	qcow2_co_check -> qcow2_co_check_locked	 [pos="e,1616.6,2545.7 1395.4,2685.3 1434.2,2684 1478.8,2676.3 1511.9,2652 1542.3,2629.6 1517.8,2597.8 1547.9,2575 1565.1,2562 1585.6,2553.4 \
+1606.8,2548"];
+	qcow2_co_check_locked -> qcow2_mark_clean	 [pos="e,2506.2,12408 1799.8,2559 1844.8,2574.5 1903.6,2603 1932.6,2651 2007.8,2775.4 1882,3842.3 1968.6,3959 2072.8,4099.3 2239.2,3941.5 \
+2341.7,4083 2408.8,4175.6 2319.3,12222 2377.7,12320 2403.4,12363 2454.3,12390 2496.5,12405"];
+	qcow2_check_refcounts	 [height=0.5,
+		nest_level=2,
+		pos="2155.2,19921",
+		src_line=12101,
+		width=3.4122];
+	qcow2_co_check_locked -> qcow2_check_refcounts	 [pos="e,2143.9,19903 1800.2,2558.8 1845.3,2574.2 1904.2,2602.6 1932.6,2651 1991.8,2751.9 1944.7,19378 1968.6,19492 2002.3,19653 2099.5,\
+19828 2138.6,19894"];
+	qcow2_mark_consistent	 [height=0.5,
+		nest_level=2,
+		pos="2564.2,2391",
+		src_line=2235,
+		width=3.4303];
+	qcow2_co_check_locked -> qcow2_mark_consistent	 [pos="e,2442.3,2388.1 1748.5,2524.7 1773.2,2473 1851.6,2325.6 1968.6,2271 2043.8,2236 2272.9,2224.8 2341.7,2271 2376.8,2294.6 2344.7,2332.6 \
+2377.7,2359 2393.6,2371.7 2412.7,2380.2 2432.5,2385.7"];
+	qcow2_check_refcounts -> memset	 [pos="e,7075.1,19915 2246.9,19909 2281.5,19910 2318.2,19918 2341.7,19944 2404.5,20013 2351.2,21539 2377.7,21629 2467.1,21932 2659.7,21932 \
+2750.8,22234 2821.5,22469 2707.9,23105 2786.8,23337 2956.9,23838 4061.4,24889 4590.1,24889 4590.1,24889 4590.1,24889 5321.1,24889 \
+5627.7,24889 6470.4,24858 6676.4,24631 7014.2,24259 7070.4,20301 7075,19925"];
+	qcow2_check_refcounts -> fprintf	 [pos="e,6464.3,22487 2247.3,19909 2281.8,19910 2318.2,19918 2341.7,19944 2389.4,19996 2361.3,21149 2377.7,21218 2468,21597 2659.8,21632 \
+2750.8,22011 2780.2,22134 2733.8,23031 2786.8,23145 2885.6,23358 3067.2,23293 3179.3,23500 3227.6,23589 3169.4,23635 3215.3,23725 \
+3326.4,23943 3457.6,23919 3604,24115 3624,24142 3613.2,24161 3640,24181 3772,24279 3838.6,24240 4002.3,24257 4163.8,24274 4206.3,\
+24275 4367.5,24257 4553,24236 4602,24228 4776.6,24162 4926.3,24105 4961.6,24082 5093.4,23991 5682.4,23586 5801.2,23426 6234.8,22857 \
+6332,22730 6424.9,22561 6459.4,22496"];
+	qcow2_check_refcounts -> g_free	 [pos="e,6470.2,10451 2261.4,19912 2290.7,19915 2320.3,19924 2341.7,19944 2407.6,20006 2310,20085 2377.7,20145 2510.7,20264 3001.9,20188 \
+3179.3,20171 4088,20085 4339.2,19941 5093.4,19427 5309.6,19280 5402.3,19251 5512.9,19014 5555.3,18923 5494.2,18647 5548.9,18563 \
+5638.7,18424 5786.5,18524 5875.1,18384 5944.7,18274 5827.4,17900 5911.1,17801 6006.4,17688 6142.7,17841 6234.8,17725 6284.9,17662 \
+6265.2,12018 6270.8,11938 6312.9,11338 6440.9,10613 6468.4,10461"];
+	qcow2_check_refcounts -> size_to_clusters	 [pos="e,4583.8,17899 2267.8,19914 2294.6,19917 2321.4,19926 2341.7,19944 2390.5,19987 2326.3,20046 2377.7,20086 2660.4,20306 3734,20085 \
+3966.3,19812 4058.8,19703 3916.3,19607 4002.3,19493 4108,19353 4266.4,19486 4367.5,19343 4415.7,19275 4390.9,18675 4403.5,18592 \
+4445.2,18321 4548.6,18003 4580.5,17909"];
+	qcow2_check_refcounts -> bdrv_getlength	 [pos="e,4115.6,13805 2260.2,19930 2410.2,19941 2676,19952 2750.8,19896 2790.6,19866 2748.9,19822 2786.8,19790 2921.4,19675 3010.2,19775 \
+3179.3,19723 3394.4,19657 3432,19599 3640,19513 3783,19454 3877.5,19519 3966.3,19392 4054.7,19266 3901.2,13958 4002.3,13842 4027.3,\
+13813 4068.4,13805 4105.3,13805"];
+	calculate_refcounts	 [height=0.5,
+		nest_level=3,
+		pos="2564.2,21191",
+		src_line=11663,
+		width=2.8525];
+	qcow2_check_refcounts -> calculate_refcounts	 [pos="e,2555.4,21173 2277.1,19918 2301.7,19924 2325,19934 2341.7,19953 2394.6,20013 2362.1,20592 2377.7,20670 2416.8,20866 2515.2,21087 \
+2551,21163"];
+	refcount_array_byte_size	 [height=0.5,
+		nest_level=5,
+		pos="4590.1,20269",
+		src_line=11027,
+		width=3.5566];
+	qcow2_check_refcounts -> refcount_array_byte_size	 [pos="e,4472.5,20276 2256.2,19911 2287.4,19913 2319.4,19922 2341.7,19944 2433.3,20035 2286.5,20141 2377.7,20233 2776.5,20634 3075.4,20362 \
+3640,20399 3784.7,20408 3821.9,20412 3966.3,20399 4146.9,20382 4202.7,20401 4367.5,20325 4386.2,20316 4384.7,20304 4403.5,20296 \
+4422,20288 4442.3,20282 4462.6,20278"];
+	compare_refcounts	 [height=0.5,
+		nest_level=3,
+		pos="2564.2,20005",
+		src_line=11764,
+		width=2.7984];
+	qcow2_check_refcounts -> compare_refcounts	 [pos="e,2505.4,19990 2238.9,19934 2271.2,19940 2308.2,19946 2341.7,19953 2393.5,19963 2451.6,19977 2495.4,19988"];
+	rebuild_refcount_structure	 [height=0.5,
+		nest_level=3,
+		pos="3409.7,19405",
+		src_line=11911,
+		width=3.8094];
+	qcow2_check_refcounts -> rebuild_refcount_structure	 [pos="e,3386.9,19423 2264.2,19913 2431,19900 2732.1,19874 2750.8,19859 2789.9,19828 2749.4,19785 2786.8,19752 2919.8,19633 3038.1,19775 \
+3179.3,19666 3207.3,19644 3194.4,19624 3215.3,19595 3264.5,19528 3338.1,19463 3379.2,19429"];
+	check_oflag_copied	 [height=0.5,
+		nest_level=3,
+		pos="3409.7,20705",
+		src_line=11424,
+		width=2.8345];
+	qcow2_check_refcounts -> check_oflag_copied	 [pos="e,3350.9,20720 2277,19918 2301.6,19924 2325,19934 2341.7,19953 2434,20056 2283.2,20474 2377.7,20575 2633.9,20849 3154.2,20764 3341,\
+20722"];
+	calculate_refcounts -> has_data_file	 [pos="e,7074.6,16715 2641.2,21179 2679.8,21178 2723.9,21184 2750.8,21214 2815.8,21286 2755.9,22867 2786.8,22959 2881.4,23241 3055.5,23230 \
+3179.3,23500 3208.3,23563 3173.5,23597 3215.3,23652 3481.9,24005 4510.7,24623 4953,24623 4953,24623 4953,24623 5321.1,24623 5925.1,\
+24623 6201.4,24896 6676.4,24523 6978.7,24286 6880.8,24079 6942.4,23700 6976.6,23490 6974.2,20083 6978.4,19870 7004.5,18564 7065.3,\
+16957 7074.2,16725"];
+	calculate_refcounts -> offset_into_cluster	 [pos="e,6826.9,14561 2641.6,21179 2680.1,21178 2723.9,21184 2750.8,21214 2806.1,21275 2758.8,22619 2786.8,22697 2882.4,22961 3074.3,22932 \
+3179.3,23193 3210.4,23270 3164.2,23500 3215.3,23566 3338.5,23724 3445.6,23669 3640,23718 4603.5,23960 4904.8,23938 5875.1,23725 \
+6281,23636 6489.2,23614 6676.4,23243 6699,23198 6711.5,19667 6712.4,19617 6747,17494 6818.4,14871 6826.6,14571"];
+	calculate_refcounts -> fprintf	 [pos="e,6461.1,22486 2571,21209 2598.8,21283 2704.1,21573 2750.8,21821 2786.1,22009 2738.7,22064 2786.8,22249 2893.3,22659 3067.5,22709 \
+3179.3,23117 3198.6,23187 3174.4,23383 3215.3,23443 3335.3,23620 3432.6,23617 3640,23669 4478.2,23878 4745.7,23546 5512.9,23149 \
+5841.7,22979 5946.6,22966 6234.8,22733 6328.2,22658 6417.4,22545 6455,22494"];
+	realloc_refcount_array	 [height=0.5,
+		nest_level=4,
+		pos="4184.9,20519",
+		src_line=11050,
+		width=3.2317];
+	calculate_refcounts -> realloc_refcount_array	 [pos="e,4081.7,20511 2579.7,21173 2647,21096 2922.9,20794 3215.3,20645 3497.3,20501 3882.9,20500 4071.5,20510"];
+	qcow2_inc_refcounts_imrt	 [height=0.5,
+		nest_level=4,
+		pos="3803.1,21093",
+		src_line=11096,
+		width=3.7191];
+	calculate_refcounts -> qcow2_inc_refcounts_imrt	 [pos="e,3676.7,21099 2647.1,21180 2689,21175 2740.5,21169 2786.8,21164 2977,21144 3024.6,21140 3215.3,21126 3369.7,21115 3547.2,21105 \
+3666.4,21099"];
+	check_refcounts_l1	 [height=0.5,
+		nest_level=4,
+		pos="2983.1,21191",
+		src_line=11341,
+		width=2.8164];
+	calculate_refcounts -> check_refcounts_l1	 [pos="e,2881.4,21191 2667,21191 2728.9,21191 2807.9,21191 2871.4,21191"];
+	qcow2_check_bitmaps_refcounts	 [height=0.5,
+		nest_level=4,
+		pos="2983.1,17759",
+		src_line=651,
+		width=4.5857];
+	calculate_refcounts -> qcow2_check_bitmaps_refcounts	 [pos="e,2967.5,17777 2568.8,21173 2593.4,21074 2710.2,20595 2750.8,20195 2774.4,19962 2723.2,18316 2786.8,18091 2822.3,17965 2917.7,17838 \
+2961,17785"];
+	check_refblocks	 [height=0.5,
+		nest_level=4,
+		pos="3409.7,21839",
+		src_line=11557,
+		width=2.4192];
+	calculate_refcounts -> check_refblocks	 [pos="e,3323.7,21842 2566.4,21209 2576.4,21283 2623.9,21560 2786.8,21695 2938.9,21821 3180.3,21841 3313.5,21842"];
+	realloc_refcount_array -> memset	 [pos="e,7074.7,19915 4190.9,20537 4230,20653 4459.4,21304 4812.6,21723 5390.6,22409 5980.5,23062 6676.4,22496 6945.9,22277 6870.3,22101 \
+6942.4,21761 7021.6,21388 7067.3,20130 7074.3,19925"];
+	realloc_refcount_array -> assert	 [pos="e,6437.5,11957 4214.3,20537 4306.3,20589 4594.2,20735 4776.6,20610 4813.2,20585 4788.5,20554 4812.6,20517 5053,20147 5205.3,20130 \
+5512.9,19814 5675.8,19647 5784.4,19648 5875.1,19433 5917.2,19333 5838.7,18538 5911.1,18457 6008.1,18349 6139.5,18519 6234.8,18409 \
+6293.2,18342 6211.9,12059 6270.8,11992 6309,11949 6380.4,11949 6427.5,11956"];
+	realloc_refcount_array -> g_try_realloc	 [pos="e,4587.8,18875 4193.1,20501 4221.1,20438 4315.1,20222 4367.5,20035 4494,19585 4569.9,19017 4586.6,18885"];
+	realloc_refcount_array -> size_to_clusters	 [pos="e,4583.7,17899 4194.4,20501 4226.4,20438 4330.4,20225 4367.5,20035 4429,19720 4358.5,18910 4403.5,18592 4442.1,18320 4547.6,18003 \
+4580.3,17909"];
+	realloc_refcount_array -> refcount_array_byte_size	 [pos="e,4463.5,20266 4301.6,20520 4326,20514 4349.8,20505 4367.5,20487 4429,20426 4341.2,20356 4403.5,20296 4417.5,20283 4435,20274 4453.6,\
+20269"];
+	refcount_array_byte_size -> assert	 [pos="e,6437.5,11957 4709.6,20262 4732.6,20258 4755.9,20252 4776.6,20242 4925.8,20172 5805.1,19393 5875.1,19244 5914.1,19161 5849.7,18487 \
+5911.1,18419 6008.5,18311 6139.5,18481 6234.8,18371 6292.9,18304 6212.2,12058 6270.8,11992 6309,11949 6380.4,11949 6427.5,11956"];
+	refcount_array_byte_size -> DIV_ROUND_UP	 [pos="e,4914.1,17897 4706.4,20277 4733.1,20272 4758.8,20262 4776.6,20242 4859.5,20148 4755,18095 4812.6,17984 4832.1,17946 4872.6,17919 \
+4905.1,17902"];
+	refcount_array_byte_size -> UINT64_C	 [pos="e,4952,14761 4706.4,20277 4733.1,20272 4758.8,20262 4776.6,20242 4820.4,20192 4810.6,17920 4812.6,17854 4851.1,16575 4938.5,15001 \
+4951.4,14771"];
+	qcow2_inc_refcounts_imrt -> fprintf	 [pos="e,6433.5,22472 3809.7,21111 3830,21165 3897.1,21327 4002.3,21419 4135.8,21536 4236.9,21461 4367.5,21581 4392.1,21604 4376,21628 \
+4403.5,21647 4541.5,21741 4659.6,21576 4776.6,21695 4828.6,21748 4770.6,21966 4812.6,22027 5020.9,22331 5201.9,22284 5548.9,22407 \
+5837.9,22510 5928.2,22492 6234.8,22483 6300,22481 6375,22476 6423.3,22473"];
+	qcow2_inc_refcounts_imrt -> start_of_cluster	 [pos="e,6431.1,19131 3866.2,21109 4062.9,21155 4677.1,21271 5093.4,21039 5633.7,20738 5672.6,20472 5875.1,19888 5912.2,19781 5843.1,19470 \
+5911.1,19380 6003.2,19257 6109.4,19349 6234.8,19261 6255.2,19247 6251.3,19234 6270.8,19218 6317.1,19181 6378.5,19152 6421.6,19135"];
+	qcow2_inc_refcounts_imrt -> bdrv_getlength	 [pos="e,4115.6,13805 3835.6,21075 3875,21052 3939.4,21007 3966.3,20947 4006.8,20857 3937.6,13917 4002.3,13842 4027.2,13813 4068.4,13805 \
+4105.3,13805"];
+	qcow2_inc_refcounts_imrt -> realloc_refcount_array	 [pos="e,4178.5,20537 3828.1,21075 3862.6,21050 3925.1,21000 3966.3,20947 4070.9,20811 4148.4,20618 4174.9,20547"];
+	check_refcounts_l1 -> offset_into_cluster	 [pos="e,6826.9,14561 2984.9,21209 3006.5,21422 3211.2,23437 3215.3,23443 3334.7,23620 3433.7,23613 3640,23669 4361.1,23866 4573.7,23711 \
+5321.1,23711 5321.1,23711 5321.1,23711 5712,23711 5785.3,23711 5806.6,23713 5875.1,23687 6053.8,23619 6101.3,23588 6234.8,23451 \
+6256,23429 6250.7,23416 6270.8,23393 6424.3,23219 6575.4,23273 6676.4,23064 6718,22978 6710.8,19713 6712.4,19617 6747.5,17494 6818.4,\
+14871 6826.6,14571"];
+	check_refcounts_l1 -> fprintf	 [pos="e,6452.1,22484 2986,21209 3005.8,21335 3122.4,22084 3179.3,22699 3186,22771 3173.2,23291 3215.3,23350 3323.7,23502 3475.4,23372 \
+3604,23507 3637.5,23542 3600.5,23582 3640,23610 3904.4,23798 4056.7,23647 4367.5,23555 4669.1,23465 5108.6,23280 6234.8,22627 6312.4,\
+22582 6399.2,22522 6443.7,22490"];
+	check_refcounts_l1 -> g_free	 [pos="e,6470.2,10451 3031.6,21175 3078.4,21160 3151.2,21138 3215.3,21122 3387,21080 4656.3,20946 4776.6,20816 4822.2,20767 4791.8,20581 \
+4812.6,20517 4901.8,20245 4977,20198 5129.4,19956 5288.1,19703 5412.5,19686 5512.9,19405 5581.8,19212 5469.9,19134 5548.9,18945 \
+5634.3,18740 5791.7,18773 5875.1,18567 5926.5,18440 5834.5,18066 5911.1,17953 6000.2,17821 6149.2,17935 6234.8,17801 6278.7,17732 \
+6265.1,12019 6270.8,11938 6312.9,11338 6440.9,10613 6468.4,10461"];
+	check_refcounts_l1 -> g_try_malloc	 [pos="e,6415.7,5391.4 3001.8,21173 3042,21134 3136.2,21035 3179.3,20931 3222.9,20826 3133.9,20757 3215.3,20678 3261.5,20633 4304.2,20558 \
+4367.5,20546 4552.1,20512 4658.6,20588 4776.6,20442 4840.4,20363 4770.3,19623 4812.6,19531 4883.7,19376 5021.2,19424 5093.4,19270 \
+5156.5,19135 5066.3,18736 5129.4,18601 5228,18390 5401.7,18449 5512.9,18244 5557,18163 5489,18109 5548.9,18039 5648.3,17922 5785.1,\
+18049 5875.1,17925 5940,17835 5844.7,16022 5911.1,15933 6001.5,15812 6145.3,15953 6234.8,15832 6320.6,15716 6175.4,5537.5 6270.8,\
+5429 6303.4,5391.9 6360.4,5387.1 6405.6,5390.5"];
+	check_refcounts_l1 -> bdrv_pread	 [pos="e,6470.8,8622.1 3083.5,21188 3206.4,21185 3420.7,21177 3604,21162 3765.6,21149 3808.7,21158 3966.3,21120 4013,21109 4748.4,20855 \
+4776.6,20816 4830.4,20742 4771.7,20075 4812.6,19993 4884.8,19848 5015.6,19904 5093.4,19762 5156.6,19647 5091.5,19595 5129.4,19469 \
+5239.4,19105 5378.2,19059 5512.9,18703 5535,18645 5514.9,18619 5548.9,18567 5650.2,18410 5790.2,18469 5875.1,18303 5941.4,18173 \
+5881.8,17792 5911.1,17649 5995.5,17239 6160.6,17177 6234.8,16765 6297.5,16417 6250,10759 6270.8,10406 6313.5,9681 6443.9,8799.4 \
+6469.3,8632.1"];
+	check_refcounts_l1 -> be64_to_cpus	 [pos="e,4121,14870 2987.5,21173 3005.8,21101 3081.1,20828 3215.3,20645 3349.8,20462 3500.4,20514 3604,20312 3647.6,20227 3577.4,19955 \
+3640,19883 3737.4,19770 3873.3,19923 3966.3,19807 4051.3,19701 3912.9,15009 4002.3,14906 4028.5,14876 4072.6,14869 4110.9,14869"];
+	check_refcounts_l1 -> qcow2_inc_refcounts_imrt	 [pos="e,3722.9,21107 3074.5,21183 3195.8,21172 3416.4,21151 3604,21126 3639.7,21121 3678.9,21115 3713,21109"];
+	check_refcounts_l2	 [height=0.5,
+		nest_level=5,
+		pos="3409.7,21291",
+		src_line=11171,
+		width=2.8164];
+	check_refcounts_l1 -> check_refcounts_l2	 [pos="e,3348.1,21277 3044.6,21205 3122.5,21224 3256.2,21255 3338.4,21274"];
+	check_refcounts_l2 -> be64_to_cpu	 [pos="e,7067.7,12897 3470.6,21306 3512.7,21318 3567.4,21341 3604,21377 3631.7,21404 3608.5,21434 3640,21457 3757.8,21543 3851.1,21405 \
+3966.3,21495 4001.9,21523 3973,21556 4002.3,21590 4123.7,21732 4262.3,21644 4367.5,21799 4430,21891 4348.7,21950 4403.5,22046 4519.3,\
+22249 4614.1,22253 4812.6,22377 5110.5,22563 5211,22568 5548.9,22663 6036.4,22801 6313.8,23185 6676.4,22831 6705.7,22802 6709.1,\
+21394 6712.4,21353 6772.8,20596 6889.1,20417 6942.4,19659 6967.7,19301 6923.9,13548 6978.4,13193 6995.2,13084 7042,12960 7063.8,\
+12906"];
+	check_refcounts_l2 -> has_data_file	 [pos="e,7074.7,16715 3423.5,21309 3456.2,21350 3542.7,21450 3640,21495 3772.9,21557 3863,21439 3966.3,21543 4047.3,21625 3933.1,21707 \
+4002.3,21799 4109.3,21941 4266.2,21815 4367.5,21961 4441.6,22068 4341.3,22430 4403.5,22544 4706.1,23098 4972.6,23126 5548.9,23383 \
+5778.2,23485 6487.6,23625 6676.4,23459 7018.8,23158 6907.6,21880 6942.4,21426 6995.4,20736 6959.9,20561 6978.4,19870 7013.5,18564 \
+7066.6,16957 7074.3,16725"];
+	check_refcounts_l2 -> abort	 [pos="e,5287.7,9492.1 3471.8,21277 3612.3,21244 3943.8,21167 3966.3,21156 4171.5,21055 4255.6,21033 4367.5,20834 4428.5,20725 4323.1,20651 \
+4403.5,20556 4515.4,20424 4672.3,20580 4776.6,20442 4847.9,20347 4761.9,18416 4812.6,18309 4882.6,18161 5024.3,18219 5093.4,18071 \
+5143.5,17963 5051.3,9615.4 5129.4,9526 5165.4,9484.8 5233.1,9485.1 5277.7,9490.7"];
+	check_refcounts_l2 -> cpu_to_be64	 [pos="e,7053.9,25058 3422.4,21309 3454.1,21353 3541.7,21468 3640,21533 3769.2,21619 3868.8,21536 3966.3,21657 4033.2,21740 3935.8,21811 \
+4002.3,21894 4111.1,22030 4267.5,21894 4367.5,22037 4461.7,22171 4324.4,23370 4403.5,23514 4499.7,23689 4631.7,23626 4776.6,23763 \
+4966.2,23942 4935.9,24057 5129.4,24232 5727.6,24773 5923.4,24952 6712.4,25119 6812.4,25140 6843.8,25146 6942.4,25119 6981.2,25108 \
+7020.1,25083 7045.7,25065"];
+	check_refcounts_l2 -> offset_into_cluster	 [pos="e,6826.9,14561 3434.2,21309 3474.8,21337 3559.6,21392 3640,21419 3778.8,21466 3854.7,21372 3966.3,21467 4006.7,21501 3968.1,21540 \
+4002.3,21581 4120,21721 4224.3,21657 4367.5,21771 4605.9,21961 4571.2,22106 4812.6,22292 4936.4,22387 4979.7,22400 5129.4,22444 \
+5788.8,22640 6200.7,22993 6676.4,22496 6704,22467 6711.7,19657 6712.4,19617 6749.7,17494 6818.7,14871 6826.6,14571"];
+	check_refcounts_l2 -> fprintf	 [pos="e,6435.7,22476 3445.5,21308 3490.1,21328 3569,21362 3640,21381 3781.7,21419 3850.3,21339 3966.3,21429 3998.7,21454 3971.6,21487 \
+4002.3,21514 4128.7,21626 4235.7,21513 4367.5,21619 4393.6,21640 4376.9,21665 4403.5,21685 4539.1,21788 4664.7,21643 4776.6,21771 \
+4834.2,21837 4766.2,22089 4812.6,22163 5000.1,22462 5201.5,22398 5548.9,22461 5849.3,22516 5930.1,22521 6234.8,22501 6301.3,22497 \
+6377.5,22485 6425.6,22477"];
+	check_refcounts_l2 -> g_free	 [pos="e,6470.2,10451 3486.3,21303 3747.9,21342 4598.6,21451 4776.6,21267 4825.7,21216 4789.1,20699 4812.6,20632 4883.9,20430 5006.7,20435 \
+5093.4,20239 5124.2,20169 5077.3,20127 5129.4,20071 5250.3,19941 5403.3,20100 5512.9,19960 5571.6,19885 5496.9,19185 5548.9,19105 \
+5637.2,18970 5786.9,19080 5875.1,18945 5928.5,18863 5853.1,18146 5911.1,18067 6001.8,17944 6146.3,18077 6234.8,17953 6283.3,17885 \
+6265,12021 6270.8,11938 6312.8,11338 6440.9,10613 6468.4,10461"];
+	check_refcounts_l2 -> qcow2_pre_write_overlap_check	 [pos="e,5711,14745 3504.4,21285 3640,21275 3882.2,21254 3966.3,21229 4353.5,21113 4555.3,21154 4776.6,20816 4813.5,20760 4800.9,20277 \
+4812.6,20211 4888.5,19781 5017,19700 5093.4,19270 5116,19143 5080.6,18809 5129.4,18689 5227.8,18447 5415.1,18486 5512.9,18244 5521.5,\
+18223 5692.3,15089 5710.4,14756"];
+	check_refcounts_l2 -> bdrv_pread	 [pos="e,6470.8,8622.1 3511.1,21291 3623,21290 3808.1,21285 3966.3,21266 4345.3,21220 4568.2,21301 4776.6,20981 4866.7,20843 4740.8,20388 \
+4812.6,20239 4884.8,20090 4978.7,20113 5093.4,19993 5299.6,19777 5404.5,19747 5512.9,19469 5598.3,19250 5458.8,19158 5548.9,18941 \
+5633.3,18737 5791.6,18771 5875.1,18567 5926,18443 5855.1,18085 5911.1,17963 5994.7,17781 6156.2,17833 6234.8,17649 6274.2,17556 \
+6264.9,10506 6270.8,10406 6313.3,9681 6443.9,8799.4 6469.3,8632.1"];
+	check_refcounts_l2 -> bdrv_pwrite_sync	 [pos="e,4108.7,22405 3418.8,21309 3451.1,21375 3560.3,21607 3604,21812 3617.3,21874 3594,22340 3640,22384 3703.4,22445 3961.6,22423 4098.6,\
+22407"];
+	check_refcounts_l2 -> strerror	 [pos="e,4546.1,20208 3433.8,21274 3474.2,21245 3559.2,21190 3640,21163 3778.9,21117 3841.3,21196 3966.3,21120 4232.3,20958 4256.7,20837 \
+4367.5,20546 4391.8,20482 4356.1,20291 4403.5,20242 4437.2,20207 4493.9,20204 4536,20207"];
+	check_refcounts_l2 -> g_malloc	 [pos="e,4167.9,5706.1 3417.2,21273 3475.7,21130 3859.2,20175 3966.3,19356 3990.4,19172 3947.7,6137.9 4002.3,5960 4033.8,5857.2 4118.8,\
+5758 4160.8,5713.5"];
+	check_refcounts_l2 -> qcow2_get_cluster_type	 [pos="e,3800.8,16797 3418.4,21273 3451,21204 3564.9,20953 3604,20732 3648.4,20481 3625.5,18694 3640,18440 3677.8,17776 3778.9,16968 3799.5,\
+16807"];
+	check_refcounts_l2 -> qcow2_inc_refcounts_imrt	 [pos="e,3689.9,21103 3452.2,21274 3494.4,21257 3559.1,21225 3604,21182 3625.7,21161 3615.3,21142 3640,21125 3652.1,21117 3665.8,21110 \
+3680,21106"];
+	qcow2_check_bitmaps_refcounts -> g_free	 [pos="e,6470.2,10451 2998.5,17777 3037.9,17825 3141.3,17959 3179.3,18091 3200.4,18164 3164.3,19407 3215.3,19464 3451.2,19726 3650.2,19546 \
+4002.3,19569 4498.1,19602 4698.1,19626 5093.4,19325 5358.6,19123 5390.4,19013 5512.9,18703 5550,18609 5494.1,18563 5548.9,18478 \
+5643,18331 5787.3,18411 5875.1,18261 5930,18167 5846.2,17860 5911.1,17773 6003,17649 6147.1,17776 6234.8,17649 6280,17584 6265.2,\
+12017 6270.8,11938 6312.9,11338 6440.9,10613 6468.4,10461"];
+	qcow2_check_bitmaps_refcounts -> bitmap_list_load	 [pos="e,3398.5,8405.2 3007.8,17741 3052.3,17707 3144.4,17629 3179.3,17537 3222.4,17424 3190.4,8950.3 3215.3,8832 3250.8,8663.8 3353.1,\
+8481.2 3393.2,8413.9"];
+	qcow2_check_bitmaps_refcounts -> bitmap_list_free	 [pos="e,3723.6,2393.9 3007.8,17741 3052.2,17707 3144.2,17629 3179.3,17537 3221.9,17426 3203.5,13375 3215.3,13257 3305.9,12352 3515.4,12153 \
+3604,11248 3610,11187 3600.3,2474.6 3640,2428 3658.1,2406.8 3685.9,2397.8 3713.5,2394.8"];
+	qcow2_check_bitmaps_refcounts -> QSIMPLEQ_FOREACH	 [pos="e,3406.6,6797.3 3007.8,17741 3052.3,17707 3144.4,17629 3179.3,17537 3224.7,17418 3207.3,8487.2 3215.3,8360 3255.2,7728.6 3379,6963.2 \
+3404.9,6807.4"];
+	qcow2_check_bitmaps_refcounts -> qcow2_inc_refcounts_imrt	 [pos="e,3740.2,21077 2998.6,17777 3038.2,17825 3142.1,17959 3179.3,18091 3219,18232 3146,20603 3215.3,20732 3323.6,20934 3598.7,21036 \
+3730.5,21074"];
+	bitmap_table_load	 [height=0.5,
+		nest_level=5,
+		pos="3803.1,7737",
+		src_line=210,
+		width=2.672];
+	qcow2_check_bitmaps_refcounts -> bitmap_table_load	 [pos="e,3727.2,7748.1 3007.8,17741 3052.1,17707 3144,17629 3179.3,17537 3242.7,17372 3184.7,14538 3215.3,14364 3305.9,13850 3514.7,13771 \
+3604,13257 3617,13182 3597.3,7864.6 3640,7802 3657.8,7776 3687.8,7760.4 3717.2,7751"];
+	check_table_entry	 [height=0.5,
+		nest_level=6,
+		pos="4184.9,7937",
+		src_line=123,
+		width=2.69];
+	qcow2_check_bitmaps_refcounts -> check_table_entry	 [pos="e,4146.7,7953.6 2998.5,17777 3037.8,17825 3141.3,17959 3179.3,18091 3200,18163 3161.9,19380 3215.3,19432 3277.2,19492 3523.5,19463 \
+3604,19432 3624.2,19424 3620.3,19408 3640,19399 3706.3,19368 3918,19411 3966.3,19356 4018,19297 3967.6,8148.2 4002.3,8078 4030.3,\
+8021.2 4093.5,7980.7 4137.6,7958.1"];
+	bitmap_table_load -> be64_to_cpu	 [pos="e,7036.5,12864 3813.3,7718.8 3841.6,7668.5 3924.2,7523.5 4002.3,7409 4322.2,6939.5 4513.2,6895.3 4776.6,6392 4800.7,6346.1 4784.6,\
+6324.7 4812.6,6281 4855.9,6213.5 5841.5,5375.8 5875.1,5303 5919.6,5206.6 5834.6,4421.7 5911.1,4348 6170.4,4098.3 6473.8,4315.5 6676.4,\
+4613 7080.4,5206.3 6881.2,5490.8 6942.4,6206 6950.3,6297.4 6935,12733 6978.4,12814 6989.1,12834 7008.8,12849 7027.7,12859"];
+	bitmap_table_load -> assert	 [pos="e,6470.3,11947 3893.2,7730.5 3919.8,7733.3 3946.9,7741.3 3966.3,7760 4032.5,7824 3934.5,7901.7 4002.3,7964 4062.3,8019.1 4290.8,\
+7969.5 4367.5,7997 4663.8,8103 4638.4,8395 4953,8395 4953,8395 4953,8395 5321.1,8395 5600.5,8395 5710.6,8466.2 5875.1,8692 5888,\
+8709.6 6410.8,11616 6468.4,11936"];
+	bitmap_table_load -> g_free	 [pos="e,6472,10415 3898.1,7734.1 3922.3,7737.5 3946.9,7745 3966.3,7760 3999.4,7785.6 3969.6,7820.9 4002.3,7847 4130.9,7949.9 4207.4,7871.4 \
+4367.5,7910 5049.9,8074.7 5304.7,7971.9 5875.1,8381 6095.8,8539.3 6131.4,8623.9 6234.8,8875 6356.3,9169.9 6454.5,10220 6471.1,10405"];
+	bitmap_table_load -> bdrv_pread	 [pos="e,6472.9,8585.8 3889.3,7728.8 3915,7724.1 3942.6,7716.7 3966.3,7705 4416.2,7483 4418.3,7268.3 4812.6,6958 5265.5,6601.7 5595.8,6719 \
+5875.1,6215 5912.6,6147.4 5855,5573.2 5911.1,5520 5963.3,5470.5 6182,5471.1 6234.8,5520 6353.7,5630 6460.6,8271.9 6472.5,8575.6"];
+	g_try_new	 [height=0.5,
+		nest_level=6,
+		pos="4184.9,25779",
+		src_line=-1,
+		width=1.6429];
+	bitmap_table_load -> g_try_new	 [pos="e,4183.6,25761 3879.2,7748 3911.6,7756.9 3946.6,7773 3966.3,7802 3994.8,7844 4000.8,22371 4002.3,22422 4041.6,23808 4165.1,25511 \
+4182.8,25751"];
+	bitmap_table_load -> check_table_entry	 [pos="e,4089.1,7939.9 3899.5,7738.1 3923.8,7742.8 3948.2,7752 3966.3,7769 4011.9,7811.8 3956.2,7862.7 4002.3,7905 4023.1,7924.1 4051.1,\
+7933.9 4078.9,7938.5"];
+	check_refblocks -> assert	 [pos="e,6437.5,11957 3439.3,21856 3483.1,21883 3564.1,21940 3604,22011 3649.2,22092 3569.2,22157 3640,22216 3702.7,22269 4365.7,22179 \
+4367.5,22178 4581.6,22093 4667.2,22063 4776.6,21860 4871.7,21684 4712.8,21585 4812.6,21411 4888.4,21279 5001.1,21337 5093.4,21216 \
+5122.3,21178 5101.9,21154 5129.4,21115 5256.2,20936 5374.9,20974 5512.9,20803 5736.1,20526 5788.3,20435 5875.1,20090 5895.9,20008 \
+5853.9,18624 5911.1,18561 6008.7,18454 6138.2,18631 6234.8,18523 6295.3,18455 6210.8,12060 6270.8,11992 6309,11949 6380.4,11949 \
+6427.5,11956"];
+	check_refblocks -> offset_into_cluster	 [pos="e,6826.9,14561 3423.9,21857 3461.2,21905 3561.6,22041 3604,22173 3655.4,22333 3560.5,22401 3640,22549 3846.6,22933 3992.4,23020 \
+4403.5,23165 5170.6,23436 6156.8,23309 6676.4,22632 6701.9,22599 6711.6,19659 6712.4,19617 6749.1,17494 6818.6,14871 6826.6,14571"];
+	check_refblocks -> fprintf	 [pos="e,6444.1,22481 3423.5,21857 3459.9,21905 3558.3,22042 3604,22173 3640.5,22277 3562.8,22340 3640,22419 4446.9,23245 6156.2,22598 \
+6434.8,22485"];
+	check_refblocks -> size_to_clusters	 [pos="e,4583.8,17899 3496,21842 3644.2,21846 3934.1,21849 3966.3,21816 4017.9,21764 3988.5,20564 4002.3,20492 4091,20028 4275.8,19957 \
+4367.5,19493 4445.3,19100 4344.3,18988 4403.5,18592 4444.1,18320 4548.3,18003 4580.5,17909"];
+	check_refblocks -> strerror	 [pos="e,4546.4,20207 3495.9,21836 3531.1,21838 3571.2,21845 3604,21862 3625.5,21873 3617.9,21893 3640,21903 3772.1,21963 3859.7,22001 \
+3966.3,21903 4039.4,21836 3972.4,21552 4002.3,21457 4098.8,21151 4274.1,21141 4367.5,20834 4386.7,20771 4358.9,20290 4403.5,20242 \
+4436.4,20206 4493.8,20203 4536.2,20206"];
+	check_refblocks -> error_report_err	 [pos="e,3722.3,2448 3419.2,21821 3453,21755 3566.6,21524 3604,21318 3615.7,21254 3597.7,2531.8 3640,2482 3657.8,2461.1 3685.1,2452 3712.3,\
+2448.9"];
+	check_refblocks -> bdrv_getlength	 [pos="e,4115.6,13805 3492.5,21833 3643.8,21823 3950.6,21799 3966.3,21782 4040.4,21700 3930,13925 4002.3,13842 4027.2,13813 4068.4,13805 \
+4105.3,13805"];
+	check_refblocks -> realloc_refcount_array	 [pos="e,4180.5,20537 3447.2,21855 3546.6,21896 3819.1,21988 3966.3,21853 4001.1,21821 3995.6,21476 4002.3,21429 4052.3,21078 4151.3,20658 \
+4178.1,20547"];
+	check_refblocks -> qcow2_inc_refcounts_imrt	 [pos="e,3793.6,21111 3419.2,21821 3471.7,21721 3725.6,21240 3788.8,21120"];
+	bdrv_truncate	 [height=0.5,
+		nest_level=5,
+		pos="3803.1,21755",
+		src_line=-1,
+		width=2.1484];
+	check_refblocks -> bdrv_truncate	 [pos="e,3743,21766 3467.8,21825 3514.3,21815 3581.2,21799 3640,21787 3670.4,21781 3704.2,21774 3733,21768"];
+	compare_refcounts -> fprintf	 [pos="e,6445.8,22456 2664.9,20004 2787.4,20004 3000,20009 3179.3,20040 3389.6,20076 3429,20143 3640,20175 3671.2,20180 4754.1,20166 4776.6,\
+20188 4827.1,20238 4781,21398 4812.6,21461 4901.5,21639 5386.8,21864 5512.9,22018 5535,22045 5524.1,22063 5548.9,22088 5664.2,22203 \
+5744.7,22157 5875.1,22255 5893.7,22269 5891,22281 5911.1,22293 6039.2,22367 6094.1,22324 6234.8,22370 6307.9,22394 6390.1,22430 \
+6436.5,22451"];
+	compare_refcounts -> qcow2_get_refcount	 [pos="e,4095.6,14923 2659.3,19999 2689.6,19994 2722.5,19986 2750.8,19973 2769.9,19964 2767.8,19951 2786.8,19942 3119.7,19780 3280.9,19961 \
+3604,19780 3624.6,19768 3621.8,19756 3640,19741 3771.4,19633 3882.6,19689 3966.3,19541 4028.9,19430 3918.8,15056 4002.3,14960 4022.9,\
+14936 4054.4,14927 4085.5,14924"];
+	compare_refcounts -> update_refcount	 [pos="e,2974.4,16663 2583.3,19987 2623.6,19948 2716.4,19849 2750.8,19745 2794.6,19612 2762.9,17360 2786.8,17222 2824.7,17003 2932.9,16754 \
+2970.2,16672"];
+	compare_refcounts -> strerror	 [pos="e,4543.3,20220 2652.8,20014 2684.1,20018 2719.3,20024 2750.8,20032 3293.9,20175 3411,20461 3966.3,20377 4167.4,20347 4205.1,20287 \
+4403.5,20242 4446.6,20232 4496,20225 4533.2,20221"];
+	compare_refcounts -> refcount_diff	 [pos="e,2963.3,17266 2583.3,19987 2623.5,19948 2716.3,19849 2750.8,19745 2828.8,19509 2705.9,17744 2786.8,17509 2821.3,17409 2910.7,17316 \
+2955.9,17273"];
+	rebuild_refcount_structure -> cpu_to_be32	 [pos="e,7277.6,12805 3546.8,19403 3568,19398 3588.1,19388 3604,19373 3657.9,19322 3582.2,19256 3640,19210 3696.5,19165 3913.1,19161 3966.3,\
+19210 4045.6,19284 3929.5,19616 4002.3,19696 4057.6,19757 4286.9,19742 4367.5,19759 4550.9,19798 4652.3,19721 4776.6,19861 4819.5,\
+19909 4787.9,20090 4812.6,20150 5006.5,20618 5326.1,20579 5512.9,21050 5575.9,21209 5460.7,21287 5548.9,21433 5638.3,21582 5732.3,\
+21549 5875.1,21647 5891.4,21658 5892.3,21667 5911.1,21673 6233.2,21777 7026.9,21735 7172.1,21576 7251.7,21489 7276.1,13356 7277.6,\
+12815"];
+	rebuild_refcount_structure -> cpu_to_be64	 [pos="e,7045.5,25025 3421.6,19423 3452.6,19469 3540.5,19591 3640,19663 3935.4,19878 4056.6,19853 4403.5,19967 4568,20021 4666.6,19945 \
+4776.6,20079 4828.4,20142 4789.4,20366 4812.6,20444 4899.6,20737 4947.5,20809 5129.4,21054 5271.3,21246 5402.8,21218 5512.9,21429 \
+5558.2,21516 5494.2,21565 5548.9,21647 5712.8,21892 6531,22088 6676.4,22344 6741,22458 6659.4,24581 6712.4,24701 6780.9,24856 6957.7,\
+24973 7036.4,25019"];
+	rebuild_refcount_structure -> offsetof	 [pos="e,7060.7,25743 3421,19423 3466.2,19495 3632.2,19759 3640,19766 3915.4,19998 4055.6,19944 4403.5,20037 4568.2,20081 4667,19995 4776.6,\
+20125 4820.5,20177 4792.2,20673 4812.6,20738 4893.3,20996 4945.3,21059 5129.4,21256 5272.1,21409 5403.7,21351 5512.9,21529 5570.5,\
+21623 5485.5,21684 5548.9,21775 5643.3,21910 5740.1,21857 5875.1,21951 5892.7,21963 5894.2,21970 5911.1,21983 6063.1,22100 6106.6,\
+22122 6270.8,22221 6446.7,22327 6570.5,22266 6676.4,22442 6721.1,22516 6660.7,25498 6712.4,25568 6776.2,25654 6849.3,25588 6942.4,\
+25641 6987,25666 7029.5,25709 7054,25735"];
+	rebuild_refcount_structure -> memset	 [pos="e,7075.1,19915 3435.3,19423 3515.8,19478 3772.3,19650 4002.3,19759 4333,19916 4509.2,19791 4776.6,20041 5060.1,20306 4913.2,20518 \
+5129.4,20840 5266.4,21044 5393.4,21024 5512.9,21239 5544.5,21296 5498.1,21340 5548.9,21381 6031.6,21769 6485.7,21838 6942.4,21419 \
+7057,21314 7073.2,20125 7075.1,19925"];
+	rebuild_refcount_structure -> bdrv_pwrite	 [pos="e,7057.8,13238 3546.8,19404 3568.1,19398 3588.3,19388 3604,19373 3667.2,19311 3572,19234 3640,19177 3695.7,19131 3913.1,19128 3966.3,\
+19177 4042,19247 3931.4,19565 4002.3,19640 4089.6,19732 6143.9,19940 6270.8,19949 6450.6,19961 6534.1,20060 6676.4,19949 6727.7,\
+19909 6680.7,19864 6712.4,19807 6784,19678 6886.9,19705 6942.4,19569 7007.5,19409 6926.8,13526 6978.4,13361 6992.7,13316 7027.1,\
+13272 7050.8,13245"];
+	rebuild_refcount_structure -> assert	 [pos="e,6437.5,11957 3504.5,19392 3540.8,19382 3579.3,19365 3604,19335 3671.4,19253 3559.5,19168 3640,19099 3695,19052 3912.9,19050 3966.3,\
+19099 4037.2,19164 3931.4,19466 4002.3,19531 4129.4,19648 4612.4,19517 4776.6,19463 5347.2,19276 5584,19202 5875.1,18677 5908.3,\
+18617 5862.7,18419 5911.1,18371 6013.6,18269 6138.2,18441 6234.8,18333 6293.5,18267 6212.6,12058 6270.8,11992 6309,11949 6380.4,\
+11949 6427.5,11956"];
+	rebuild_refcount_structure -> fprintf	 [pos="e,6442.7,22457 3417.6,19423 3446.6,19491 3548.5,19733 3604,19942 3616,19987 3604.4,20119 3640,20149 3736.4,20231 4686.2,20067 4776.6,\
+20155 4824.8,20202 4775.7,21310 4812.6,21366 5001.2,21654 5308.7,21418 5512.9,21695 5581.1,21787 5489.9,21852 5548.9,21951 5651.3,\
+22122 5735.8,22121 5911.1,22217 6046.3,22291 6102.5,22262 6234.8,22341 6252.9,22352 6253.1,22360 6270.8,22372 6323.8,22407 6391.2,\
+22436 6433.3,22453"];
+	rebuild_refcount_structure -> g_free	 [pos="e,6470.2,10451 3505.3,19392 3541.5,19382 3579.8,19365 3604,19335 3681.5,19239 3547,19141 3640,19059 3694.5,19011 3912.8,19010 3966.3,\
+19059 4032.6,19120 3935.9,19401 4002.3,19462 4122.1,19572 4206.6,19483 4367.5,19462 4388.2,19459 5079.9,19286 5093.4,19270 5148.5,\
+19205 5093.9,18966 5129.4,18888 5231.9,18664 5399.6,18707 5512.9,18489 5551.6,18414 5493.6,18367 5548.9,18303 5649.4,18187 5781.6,\
+18312 5875.1,18191 5942.3,18104 5845.5,17785 5911.1,17697 6003,17573 6147.1,17700 6234.8,17573 6279.4,17509 6265.3,12016 6270.8,\
+11938 6312.9,11338 6440.9,10613 6468.4,10461"];
+	rebuild_refcount_structure -> qcow2_pre_write_overlap_check	 [pos="e,5711.6,14745 3505.8,19392 3542,19382 3580.1,19365 3604,19335 3647.1,19281 3588.2,19071 3640,19025 3748.3,18929 3859.1,18927 3966.3,\
+19025 4030.4,19083 3938.1,19356 4002.3,19414 4122.2,19523 4220.7,19483 4367.5,19414 4626.3,19292 4623.3,19159 4776.6,18917 4796.6,\
+18885 4795.5,18874 4812.6,18841 4930,18613 5009.2,18579 5093.4,18337 5126.2,18243 5081.1,18203 5129.4,18115 5239.2,17916 5412.7,\
+17980 5512.9,17776 5653.4,17489 5705.7,15047 5711.4,14755"];
+	rebuild_refcount_structure -> ROUND_UP	 [pos="e,6442.6,12035 3547.2,19404 3568.5,19398 3588.5,19389 3604,19373 3678,19298 3560.1,19208 3640,19139 3695,19092 3913.1,19090 3966.3,\
+19139 4042.8,19210 3925.7,19536 4002.3,19607 4075.7,19675 4757.6,19645 5093.4,19569 5460.3,19486 5654.4,19549 5875.1,19244 5936.2,\
+19160 5839.6,18853 5911.1,18777 6010.9,18672 6138.9,18843 6234.8,18734 6294.8,18666 6233.2,12281 6270.8,12198 6304.4,12124 6385,\
+12068 6433.8,12040"];
+	rebuild_refcount_structure -> g_try_realloc	 [pos="e,4563.8,18874 3506.9,19392 3542.9,19382 3580.6,19365 3604,19335 3656.8,19267 3576.3,19007 3640,18949 3693.6,18900 3912.9,18900 \
+3966.3,18949 4036.9,19014 3931.7,19314 4002.3,19379 4062,19434 4307.2,19433 4367.5,19379 4423.7,19328 4370.7,19109 4403.5,19041 \
+4437.9,18970 4511.7,18910 4555.4,18880"];
+	rebuild_refcount_structure -> size_to_clusters	 [pos="e,4583.8,17899 3507.3,19392 3543.2,19382 3580.8,19365 3604,19335 3661.9,19260 3570.1,18973 3640,18909 3693.4,18860 3912.8,18860 \
+3966.3,18909 4032,18969 3936.6,19248 4002.3,19308 4062.2,19363 4308.7,19364 4367.5,19308 4425.3,19253 4391.4,18671 4403.5,18592 \
+4445.5,18321 4548.7,18003 4580.6,17909"];
+	rebuild_refcount_structure -> bdrv_pwrite_sync	 [pos="e,4162.4,22377 3413.6,19423 3433.9,19514 3528.6,19931 3640,20263 3762.7,20628 3886.3,20689 3966.3,21066 3991.9,21187 3958,22063 \
+4002.3,22178 4034,22261 4111.3,22334 4154.5,22371"];
+	rebuild_refcount_structure -> cpu_to_be64s	 [pos="e,4115.5,19288 3469.1,19389 3514.1,19373 3573.3,19344 3604,19297 3655.4,19218 3570.4,18937 3640,18873 3746.8,18775 3859,18775 3966.3,\
+18873 4028.4,18929 3945.3,19187 4002.3,19249 4028,19277 4068.8,19286 4105.3,19287"];
+	rebuild_refcount_structure -> be64_to_cpus	 [pos="e,4121.1,14870 3418.4,19387 3450,19321 3558.2,19086 3604,18879 3646.3,18688 3605,18633 3640,18440 3734.6,17919 3889.1,17818 3966.3,\
+17295 3976,17229 3958.5,14956 4002.3,14906 4028.6,14876 4072.7,14869 4111,14869"];
+	rebuild_refcount_structure -> update_max_refcount_table_index	 [pos="e,4027.7,13714 3418.8,19387 3451.8,19321 3564.4,19087 3604,18879 3637,18706 3567.2,17452 3640,17291 3721.2,17112 3886.1,17171 3966.3,\
+16991 4003.1,16908 3942.8,13802 4002.3,13734 4007.3,13728 4012.9,13723 4019,13719"];
+	rebuild_refcount_structure -> strerror	 [pos="e,4557.6,20202 3546,19403 3567.3,19397 3587.7,19388 3604,19373 3647.2,19335 3593.8,19283 3640,19248 3697.9,19204 3913.2,19199 3966.3,\
+19248 4049.6,19326 3948.6,19659 4002.3,19759 4128.5,19995 4436.2,20148 4548.3,20198"];
+	rebuild_refcount_structure -> qcow2_cache_empty	 [pos="e,3725.5,18685 3439.2,19387 3483.9,19359 3567.5,19298 3604,19221 3650.2,19124 3576.3,18825 3640,18738 3658.2,18713 3687.2,18698 \
+3715.9,18688"];
+	alloc_clusters_imrt	 [height=0.5,
+		nest_level=4,
+		pos="3803.1,19275",
+		src_line=11840,
+		width=2.7803];
+	rebuild_refcount_structure -> alloc_clusters_imrt	 [pos="e,3703.3,19277 3542.1,19400 3564.2,19395 3585.9,19386 3604,19373 3632.5,19352 3611.5,19323 3640,19302 3655.6,19291 3674.2,19283 \
+3693.3,19279"];
+	bdrv_write	 [height=0.5,
+		nest_level=4,
+		pos="3803.1,19329",
+		src_line=-1,
+		width=1.7151];
+	rebuild_refcount_structure -> bdrv_write	 [pos="e,3749.1,19338 3506.2,19392 3537.6,19387 3572.5,19381 3604,19373 3620.4,19369 3623.7,19365 3640,19361 3672.4,19352 3708.8,19345 \
+3739.1,19340"];
+	alloc_clusters_imrt -> realloc_refcount_array	 [pos="e,4166.1,20501 3899.7,19270 3924.8,19274 3949.5,19283 3966.3,19302 4036.9,19382 3967.8,20162 4002.3,20263 4035.1,20359 4116.9,20451 \
+4159,20494"];
+	check_oflag_copied -> be64_to_cpu	 [pos="e,7067.7,12897 3509.6,20701 3541.5,20704 3575.9,20711 3604,20728 3627.6,20742 3616.8,20764 3640,20778 3764.8,20856 3860.4,20731 \
+3966.3,20833 4023.1,20888 3944.1,20954 4002.3,21007 4091.9,21089 4975.3,21133 5093.4,21104 5298.3,21053 5336.5,20997 5512.9,20881 \
+6066.3,20517 6343.7,20522 6676.4,19949 6727.9,19860 6656.8,19807 6712.4,19721 6778.7,19618 6884.1,19677 6942.4,19569 6984.6,19491 \
+6965,13281 6978.4,13193 6995.2,13084 7042,12960 7063.8,12906"];
+	check_oflag_copied -> has_data_file	 [pos="e,7074.7,16715 3493.9,20695 3531.7,20695 3574.4,20702 3604,20728 3653.2,20771 3590.7,20828 3640,20871 3749.8,20967 3861.5,20807 \
+3966.3,20909 4045,20985 3938.7,21064 4002.3,21153 4108.4,21302 4258.4,21196 4367.5,21343 4418.8,21412 4340.2,21475 4403.5,21533 \
+4464.9,21589 4701.8,21534 4776.6,21571 4797.5,21581 4792.6,21597 4812.6,21609 5103.8,21781 5213.6,21756 5548.9,21799 6206.5,21882 \
+6586.3,21826 6942.4,21267 6984.1,21202 6976.3,19948 6978.4,19870 7015.2,18564 7066.9,16957 7074.4,16725"];
+	check_oflag_copied -> qemu_blockalign	 [pos="e,7074.6,13574 3498.3,20696 3534.6,20697 3574.8,20704 3604,20728 3642.4,20759 3601.6,20802 3640,20833 3753.7,20925 3861.5,20769 \
+3966.3,20871 4045,20947 3923.1,21039 4002.3,21115 4061.2,21171 4309.8,21095 4367.5,21153 4421.6,21207 4348.1,21442 4403.5,21495 \
+4448.3,21537 5453.9,21551 5512.9,21533 6108.3,21352 6328.8,21270 6676.4,20754 7002.1,20270 6879.3,20049 6942.4,19469 6976.1,19160 \
+6971.6,16981 6978.4,16670 7006.6,15390 7065.5,13814 7074.2,13584"];
+	check_oflag_copied -> cpu_to_be64	 [pos="e,7028.6,25054 3489.2,20694 3528.7,20693 3574.2,20699 3604,20728 3680.9,20802 3570.1,20885 3640,20966 3739.1,21081 3869.3,20949 \
+3966.3,21066 4011.3,21120 3972.7,21317 4002.3,21381 4102,21597 4215.8,21588 4367.5,21771 4581,22028 4610.3,22111 4812.6,22377 5623,\
+23442 6156.7,23509 6676.4,24742 6700.3,24799 6667.4,24975 6712.4,25017 6794.7,25094 6939.1,25075 7018.7,25057"];
+	check_oflag_copied -> bdrv_pwrite	 [pos="e,7057.8,13238 3507,20710 3648.1,20720 3899.7,20746 3966.3,20805 4003.5,20838 3965.3,20878 4002.3,20911 4260,21143 4440.5,21085 \
+4776.6,21001 5704.6,20769 6093.7,20749 6676.4,19990 6719.4,19934 6670.3,19892 6712.4,19835 6782.7,19740 6883.1,19804 6942.4,19702 \
+6986.7,19626 6952.1,13445 6978.4,13361 6992.7,13316 7027.1,13272 7050.8,13245"];
+	check_oflag_copied -> qemu_vfree	 [pos="e,7066.9,12403 3510.1,20702 3621.9,20699 3807.7,20700 3966.3,20719 4326.3,20763 4426.4,20910 4776.6,20816 5518,20616 5563.6,20248 \
+6270.8,19949 6443.3,19876 6559.6,19981 6676.4,19835 6767.7,19721 6937.4,14716 6942.4,14570 6949.8,14359 6941.8,12876 6978.4,12668 \
+6995.5,12571 7040.6,12462 7062.7,12412"];
+	check_oflag_copied -> fprintf	 [pos="e,6434.1,22465 3491.1,20694 3529.9,20694 3574.2,20700 3604,20728 3664.2,20784 3583.8,20849 3640,20909 3742.7,21018 3868.7,20881 \
+3966.3,20995 4016.8,21054 3948.1,21287 4002.3,21343 4116.4,21460 4248,21279 4367.5,21391 4427.1,21447 4343.9,21515 4403.5,21571 \
+4525.8,21685 4656.3,21503 4776.6,21619 4847.3,21687 4756.4,21756 4812.6,21837 4816,21842 5543.5,22253 5548.9,22255 5865,22393 6282.2,\
+22448 6424,22464"];
+	check_oflag_copied -> qcow2_pre_write_overlap_check	 [pos="e,5711.2,14745 3500.3,20697 3533.5,20692 3571.1,20684 3604,20673 3621.3,20667 3622.7,20659 3640,20653 3949.6,20548 4127.6,20768 \
+4367.5,20546 4420.4,20497 4349.6,20436 4403.5,20388 4466,20333 4719.8,20411 4776.6,20350 4819.6,20304 4798.2,19277 4812.6,19216 \
+4881.1,18924 4981.9,18881 5093.4,18603 5111.6,18558 5107,18542 5129.4,18499 5264.1,18238 5414.8,18237 5512.9,17960 5569.5,17800 \
+5696.5,15064 5710.7,14755"];
+	check_oflag_copied -> bdrv_pread	 [pos="e,6470.8,8622.1 3506.3,20699 3816.1,20680 4765.4,20621 4776.6,20610 4827,20559 4790.4,20033 4812.6,19965 4883.8,19747 4987.8,19735 \
+5093.4,19531 5113.2,19493 5112.3,19481 5129.4,19441 5304.8,19035 5334.3,18926 5548.9,18539 5677.6,18307 5789.8,18290 5875.1,18039 \
+5942.5,17841 5882.7,17777 5911.1,17569 6011.5,16835 6160.1,16670 6234.8,15933 6296.7,15322 6234.4,11019 6270.8,10406 6313.8,9681 \
+6444,8799.4 6469.3,8632.1"];
+	check_oflag_copied -> qcow2_get_refcount	 [pos="e,4095.6,14923 3432.4,20687 3471,20656 3550.3,20590 3604,20521 3805.1,20264 3881.9,20198 3966.3,19883 3984,19817 3957.4,15012 4002.3,\
+14960 4022.9,14936 4054.4,14927 4085.5,14924"];
+	check_oflag_copied -> strerror	 [pos="e,4545.2,20208 3460.1,20689 3499.8,20676 3556.3,20657 3604,20635 3620.7,20627 3623.3,20622 3640,20615 3795.5,20546 3838.5,20538 \
+4002.3,20492 4162.4,20447 4250.5,20529 4367.5,20411 4421.6,20356 4347.5,20294 4403.5,20242 4438.2,20210 4493.6,20205 4535,20208"];
+	check_oflag_copied -> qcow2_get_cluster_type	 [pos="e,3800.9,16797 3413.3,20687 3435.5,20573 3555.4,19948 3604,19432 3645.4,18993 3610.4,18880 3640,18440 3684.6,17777 3780.3,16968 \
+3799.7,16807"];
+	qcow2_write_l1_entry	 [height=0.5,
+		nest_level=4,
+		pos="3803.1,18467",
+		src_line=7684,
+		width=3.1594];
+	check_oflag_copied -> qcow2_write_l1_entry	 [pos="e,3778.4,18485 3413.2,20687 3435.1,20573 3553,19948 3604,19432 3612.6,19345 3606.6,18727 3640,18646 3667.6,18579 3731.3,18522 3770.4,\
+18491"];
+	qcow2_write_l1_entry -> cpu_to_be64	 [pos="e,7074.2,25023 3915.8,18464 4146.9,18461 4662.4,18469 4776.6,18592 4827.9,18647 4784.1,19200 4812.6,19270 4884,19445 4996,19427 \
+5093.4,19588 5116.7,19627 5099.7,19649 5129.4,19683 5256.9,19829 5376.5,19753 5512.9,19891 6019.6,20403 5897.4,20708 6270.8,21324 \
+6435.5,21596 6562.9,21616 6676.4,21913 6910.7,22526 7056.2,24737 7073.5,25013"];
+	qcow2_write_l1_entry -> qcow2_pre_write_overlap_check	 [pos="e,5711.4,14745 3888.2,18455 4105.5,18421 4692,18309 5093.4,18038 5212.6,17958 5458.5,17678 5512.9,17545 5624.1,17273 5701.8,15033 \
+5711.1,14755"];
+	qcow2_write_l1_entry -> BLKDBG_EVENT	 [pos="e,5689,12964 3830.2,18449 3867.9,18425 3938.9,18381 4002.3,18349 4336.1,18179 4462.1,18220 4776.6,18017 4794.8,18005 4793,17993 \
+4812.6,17984 4926.5,17929 5010.7,18036 5093.4,17941 5169.4,17853 5060.7,13855 5129.4,13761 5235.4,13617 5402.4,13778 5512.9,13637 \
+5582.2,13548 5505.4,13236 5548.9,13132 5577.6,13063 5642.4,13003 5681.1,12971"];
+	qcow2_write_l1_entry -> bdrv_pwrite_sync	 [pos="e,4162.2,22377 3828.2,18485 3866.5,18513 3938,18574 3966.3,18646 4038.1,18829 3934.1,21994 4002.3,22178 4033.1,22261 4110.8,22335 \
+4154.3,22371"];
+	qcow2_mark_consistent -> qcow2_update_header	 [pos="e,6826.8,12723 2607.1,2374.1 2779,2307.5 3435.9,2062.6 4002.3,1984 4163.1,1961.7 4242.7,1880.2 4367.5,1984 4435,2040.1 4357.8,2103.2 \
+4403.5,2178 4523.3,2374.1 4615.7,2375.7 4812.6,2494 4945,2573.5 4983.6,2586 5129.4,2637 5452.2,2750 5584.4,2646.8 5875.1,2827 5927.2,\
+2859.3 6212.7,3187.9 6234.8,3245 6286.2,3377.9 6210.3,4398 6270.8,4527 6372.8,4744.4 6576.4,4665.7 6676.4,4884 6719.5,4978.2 6710.4,\
+8508.5 6712.4,8612 6744.6,10329 6817.2,12446 6826.4,12713"];
+	qcow2_mark_consistent -> qcow2_flush_caches	 [pos="e,2901.3,8834.5 2567.7,2409.1 2589.9,2524.9 2711.2,3173.7 2750.8,3709 2756,3779.5 2740.2,8742.9 2786.8,8796 2812.3,8825.1 2853.3,\
+8833.8 2891.2,8834.5"];
+	qcow2_co_copy_range_from	 [height=0.5,
+		nest_level=0,
+		pos="2155.2,11365",
+		src_line=5172,
+		width=3.9358];
+	qcow2_co_copy_range_from -> abort	 [pos="e,5287.3,9493 2247.2,11379 2287.2,11384 2334.7,11389 2377.7,11392 2925.5,11425 3141,11543 3604,11248 3625.9,11234 3621.5,11220 3640,\
+11202 3769.6,11075 3839.6,11086 3966.3,10956 4418.3,10492 4263.8,10113 4812.6,9769 4919.8,9701.7 5003.3,9809.9 5093.4,9721 5156.1,\
+9659.1 5065.8,9587 5129.4,9526 5168.4,9488.6 5233.9,9487.5 5277.3,9491.9"];
+	qcow2_co_copy_range_from -> assert	 [pos="e,6463.1,11947 2285.4,11358 2305.4,11352 2325,11345 2341.7,11333 2367.9,11315 2350.1,11287 2377.7,11271 2449.6,11230 2680.6,11227 \
+2750.8,11271 2782.1,11291 2755.7,11326 2786.8,11346 2947.9,11450 6084.5,11298 6234.8,11417 6284.9,11457 6248.5,11496 6270.8,11556 \
+6326.8,11706 6420.8,11874 6457.8,11938"];
+	qcow2_co_copy_range_from -> offset_into_cluster	 [pos="e,6825.8,14525 2269.1,11376 2293.7,11380 2319.1,11387 2341.7,11397 2360.1,11405 2359.5,11416 2377.7,11424 3049.7,11732 3274.9,11649 \
+4002.3,11781 4484.3,11868 4645.4,11739 5093.4,11937 5144.9,11960 5835.6,12543 5875.1,12583 6274.3,12988 6446.5,13060 6676.4,13580 \
+6753.8,13755 6812.4,14374 6824.9,14514"];
+	qcow2_co_copy_range_from -> MIN	 [pos="e,4153.4,12654 2270.2,11354 2294.5,11350 2319.5,11343 2341.7,11333 2360.3,11325 2358.5,11312 2377.7,11305 2456.1,11278 2685.7,11254 \
+2750.8,11305 2804.6,11347 2757.6,11393 2786.8,11455 2921.2,11741 3365.2,12436 3640,12592 3806.3,12686 4047.3,12668 4143.2,12655"];
+	qcow2_co_copy_range_from -> bdrv_getlength	 [pos="e,4103.6,13818 2247.2,11351 2287.2,11346 2334.7,11341 2377.7,11338 2460.5,11333 2689.9,11282 2750.8,11338 2825,11407 2755.7,11695 \
+2786.8,11791 2946.8,12285 3569.3,13501 4002.3,13788 4028.9,13806 4062.5,13814 4093.6,13817"];
+	qcow2_co_copy_range_from -> qemu_co_mutex_lock	 [pos="e,2470.9,3816.8 2258.3,11353 2290.3,11343 2322.2,11327 2341.7,11300 2401.7,11216 2317.7,3956 2377.7,3872 2397.2,3844.7 2429.1,3828.8 \
+2461,3819.5"];
+	qcow2_co_copy_range_from -> qcow2_get_cluster_offset	 [pos="e,2979.4,3851.1 2255.1,11352 2287.6,11343 2320.7,11327 2341.7,11300 2399.4,11226 2311.7,10945 2377.7,10878 2436.1,10819 2694.7,10902 \
+2750.8,10840 2777.3,10811 2783.7,5191.4 2786.8,5152 2827.1,4629.5 2949.6,3999.8 2977.4,3861"];
+	qcow2_co_copy_range_from -> qemu_co_mutex_unlock	 [pos="e,2549.7,3916.9 2258.3,11353 2290.3,11343 2322.2,11327 2341.7,11300 2398.8,11220 2352.5,4324.9 2377.7,4230 2410.8,4105.3 2502.1,\
+3978 2543.5,3924.8"];
+	bdrv_co_copy_range_from	 [height=0.5,
+		nest_level=1,
+		pos="2564.2,11365",
+		src_line=-1,
+		width=3.7011];
+	qcow2_co_copy_range_from -> bdrv_co_copy_range_from	 [pos="e,2430.8,11365 2297.1,11365 2337.1,11365 2380.6,11365 2420.7,11365"];
+	qcow2_co_copy_range_to	 [height=0.5,
+		nest_level=0,
+		pos="507.21,16259",
+		src_line=5257,
+		width=3.5927];
+	qcow2_co_copy_range_to -> assert	 [pos="e,6437.1,11958 544.47,16276 582.43,16293 643.38,16318 698.54,16332 965.01,16399 1036.9,16411 1311.7,16411 1311.7,16411 1311.7,16411 \
+2155.2,16411 2427.6,16411 2514.2,16401 2750.8,16266 2770.7,16255 2769,16244 2786.8,16229 2947.3,16098 3072.5,16155 3179.3,15977 \
+3229.1,15894 3156.9,15621 3215.3,15544 3326.8,15398 3442.3,15489 3604,15401 3621.6,15391 3621.5,15382 3640,15374 3866,15280 3940.2,\
+15295 4184.9,15295 4184.9,15295 4184.9,15295 4590.1,15295 4697.7,15295 5411.7,15039 5512.9,15002 5533.3,14995 5862.8,14873 5875.1,\
+14855 5918.2,14793 5897.9,13568 5911.1,13494 5989.9,13051 6147.3,12976 6234.8,12535 6246.6,12476 6229.5,12036 6270.8,11992 6309.9,\
+11950 6380.3,11950 6426.9,11956"];
+	qcow2_co_copy_range_to -> offset_into_cluster	 [pos="e,6735.3,14549 508.07,16277 515.95,16440 578.07,17648 698.54,17988 996.09,18827 1151.2,19184 1968.6,19536 2120.9,19602 2177.3,19558 \
+2341.7,19536 2528.4,19511 2580.8,19507 2750.8,19426 2768.6,19418 2769.5,19410 2786.8,19400 2951.6,19308 3047.6,19374 3179.3,19239 \
+3210.6,19207 3180.4,19173 3215.3,19145 3351.6,19036 3484.7,19215 3604,19088 3673.3,19014 3567.4,18704 3640,18633 3730.5,18545 4677.4,\
+18514 4776.6,18592 4830.8,18635 4779.9,18682 4812.6,18743 4910.1,18924 4974.4,18945 5129.4,19081 5442.4,19355 5550.6,19388 5911.1,\
+19595 6069.7,19686 6093.7,19749 6270.8,19795 6358,19818 6612.4,19859 6676.4,19795 6727.9,19744 6666.1,14622 6712.4,14566 6716.3,\
+14561 6721,14557 6726.2,14554"];
+	qcow2_co_copy_range_to -> qemu_coroutine_self	 [pos="e,5666.4,13175 636.79,16259 795.78,16259 1073.6,16259 1311.7,16259 1311.7,16259 1311.7,16259 1740.3,16259 1965.1,16259 2573.8,16352 \
+2750.8,16213 2795.3,16178 2746.3,16130 2786.8,16091 2916.1,15965 3064.3,16125 3179.3,15986 3250.8,15899 3157.6,15578 3215.3,15482 \
+3320.3,15307 3481.5,15400 3604,15237 3638.9,15190 3596.7,15150 3640,15111 3761.4,15002 3840.2,15069 4002.3,15047 4163.9,15025 4215.9,\
+15074 4367.5,15014 4386.4,15007 4384.8,14994 4403.5,14986 4557.9,14922 4611.9,14968 4776.6,14940 4812.1,14934 5070.4,14900 5093.4,\
+14872 5145.3,14809 5083.8,13476 5129.4,13409 5161.1,13362 5517.5,13229 5656.8,13179"];
+	qcow2_co_copy_range_to -> qcow2_pre_write_overlap_check	 [pos="e,5711.4,14745 508.41,16277 516.22,16390 563.86,17007 698.54,17489 828.3,17954 741.93,18183 1111.5,18493 1671.8,18963 2038.1,18803 \
+2750.8,18639 2948.4,18593 3054.9,18642 3179.3,18482 3276.1,18357 3126.5,18259 3215.3,18129 3437,17804 3628.5,17846 4002.3,17724 \
+4484.3,17566 4625.9,17607 5129.4,17545 5171.8,17540 5482.8,17542 5512.9,17512 5615.1,17408 5700.9,15043 5711,14756"];
+	qcow2_co_copy_range_to -> MIN	 [pos="e,4153,12645 537.5,16241 687.54,16154 1368,15766 1968.6,15552 2137,15492 2638,15504 2750.8,15365 2792.6,15314 2764.7,14236 2786.8,\
+14174 2891.8,13878 3017,13855 3215.3,13611 3536.7,13216 3679.6,13166 3966.3,12745 3985.7,12716 3974.1,12696 4002.3,12676 4043.4,\
+12647 4103,12643 4142.8,12645"];
+	qcow2_co_copy_range_to -> qemu_co_mutex_lock	 [pos="e,2470.9,3816.8 508.01,16241 518.28,16015 632.51,13755 1111.5,13351 1179.8,13293 1450.7,13378 1511.9,13313 1597.7,13222 1484.1,12293 \
+1547.9,12185 1649,12014 1832.7,12129 1932.6,11957 1989.8,11859 1891.6,9992.8 1968.6,9909 2025,9847.7 2285.7,9932.7 2341.7,9871 2397.7,\
+9809.3 2329.2,3939.8 2377.7,3872 2397.2,3844.7 2429.1,3828.8 2461,3819.5"];
+	qcow2_co_copy_range_to -> qemu_co_mutex_unlock	 [pos="e,2549.7,3916.9 515.76,16241 599.01,16063 1267.6,14609 1511.9,13351 1541.8,13197 1490.7,12792 1547.9,12646 1645.2,12398 1839.7,12435 \
+1932.6,12185 1954.3,12127 1926.6,9992.8 1968.6,9947 2025,9885.6 2285.7,9970.7 2341.7,9909 2394.8,9850.6 2357.4,4306.2 2377.7,4230 \
+2410.8,4105.3 2502.2,3978 2543.5,3924.8"];
+	qcow2_alloc_cluster_offset	 [height=0.5,
+		nest_level=1,
+		pos="887.03,17462",
+		src_line=8950,
+		width=3.7913];
+	qcow2_co_copy_range_to -> qcow2_alloc_cluster_offset	 [pos="e,881.34,17444 513.02,16277 556.13,16414 825.8,17268 878.21,17434"];
+	bdrv_co_copy_range_to	 [height=0.5,
+		nest_level=1,
+		pos="887.03,16305",
+		src_line=-1,
+		width=3.34];
+	qcow2_co_copy_range_to -> bdrv_co_copy_range_to	 [pos="e,793.47,16294 605.02,16271 659.65,16277 727.69,16286 783.25,16292"];
+	qcow2_handle_l2meta	 [height=0.5,
+		nest_level=1,
+		pos="887.03,12440",
+		src_line=3604,
+		width=3.1775];
+	qcow2_co_copy_range_to -> qcow2_handle_l2meta	 [pos="e,790.88,12430 508.4,16241 519.8,16065 610.63,14658 662.54,13516 665.19,13458 659.6,12510 698.54,12467 719.26,12444 750.12,12434 \
+780.9,12431"];
+	trace_qcow2_writev_done_req	 [height=0.5,
+		nest_level=1,
+		pos="887.03,12494",
+		src_line=-1,
+		width=4.2427];
+	qcow2_co_copy_range_to -> trace_qcow2_writev_done_req	 [pos="e,734.69,12496 508.38,16241 519.67,16065 609.57,14658 662.54,13516 665.11,13461 661.56,12562 698.54,12521 706.32,12512 715.52,12506 \
+725.61,12500"];
+	qcow2_alloc_cluster_offset -> assert	 [pos="e,6437.5,11957 1016.7,17468 1183.9,17474 1483.7,17485 1740.3,17485 1740.3,17485 1740.3,17485 2155.2,17485 2993.8,17485 5088.1,17140 \
+5875.1,16850 6044.8,16788 6140.9,16814 6234.8,16660 6302.2,16549 6185,12089 6270.8,11992 6309,11949 6380.5,11950 6427.5,11956"];
+	qcow2_alloc_cluster_offset -> qemu_coroutine_self	 [pos="e,5708.3,13177 952.07,17446 996.73,17435 1057.5,17422 1111.5,17412 1202,17396 2678.3,17242 2750.8,17185 2784.4,17159 2754.5,17124 \
+2786.8,17096 3194.8,16743 3588.6,17192 3966.3,16806 4017.6,16754 3962.4,16707 4002.3,16645 4112.4,16475 4232.6,16523 4367.5,16372 \
+4793.6,15895 4919,15745 5093.4,15129 5116.6,15047 5073.8,13663 5129.4,13599 5242.4,13468 5372.7,13634 5512.9,13533 5635,13445 5689.2,\
+13258 5706,13187"];
+	qcow2_alloc_cluster_offset -> start_of_cluster	 [pos="e,6443.9,19132 1022.8,17464 1041.4,17468 1059.6,17475 1075.5,17485 1100.6,17501 1094.2,17517 1111.5,17541 1292.6,17793 1332.2,17863 \
+1547.9,18086 1704.5,18248 1815.4,18224 1932.6,18416 1968.8,18475 1920.5,18518 1968.6,18568 2090.5,18694 2576.5,18703 2750.8,18681 \
+2945.9,18656 3003.1,18658 3179.3,18571 3413,18455 3400.6,18311 3640,18208 4106.2,18007 4287.6,17960 4776.6,18096 5110.2,18189 5801.8,\
+18763 5875.1,18894 5910.2,18957 5857.6,19167 5911.1,19215 5964.7,19263 6164.3,19229 6234.8,19215 6309,19200 6388.9,19162 6434.9,\
+19137"];
+	trace_qcow2_alloc_clusters_offset	 [height=0.5,
+		nest_level=2,
+		pos="1311.7,17439",
+		src_line=-1,
+		width=4.7482];
+	qcow2_alloc_cluster_offset -> trace_qcow2_alloc_clusters_offset	 [pos="e,1159.7,17447 1013.3,17455 1056,17453 1104.4,17450 1149.5,17448"];
+	handle_dependencies	 [height=0.5,
+		nest_level=2,
+		pos="5321.1,17485",
+		src_line=8541,
+		width=3.0692];
+	qcow2_alloc_cluster_offset -> handle_dependencies	 [pos="e,5212.8,17481 963.74,17477 1112.8,17505 1452.1,17561 1740.3,17561 1740.3,17561 1740.3,17561 2155.2,17561 2436.8,17561 2505.4,17601 \
+2786.8,17613 2961.1,17620 3005.2,17624 3179.3,17613 3369.2,17601 3415.5,17585 3604,17559 3781.2,17535 3823.9,17515 4002.3,17501 \
+4444,17466 4971.4,17475 5202.7,17481"];
+	handle_copied	 [height=0.5,
+		nest_level=2,
+		pos="1311.7,18466",
+		src_line=8612,
+		width=2.1484];
+	qcow2_alloc_cluster_offset -> handle_copied	 [pos="e,1234.2,18465 888.78,17480 900.62,17600 972.76,18274 1111.5,18415 1140.8,18445 1184.8,18458 1224.1,18464"];
+	handle_alloc	 [height=0.5,
+		nest_level=2,
+		pos="1311.7,17029",
+		src_line=8775,
+		width=1.9137];
+	qcow2_alloc_cluster_offset -> handle_alloc	 [pos="e,1294.4,17047 904.73,17444 971.66,17376 1209.3,17133 1287,17054"];
+	handle_dependencies -> QLIST_FOREACH	 [pos="e,7057.4,13406 5388,17499 5522.3,17530 5816.7,17604 5875.1,17686 5933.2,17767 5863.3,19393 5911.1,19480 6082.2,19793 6371.3,19906 \
+6676.4,19721 6894.4,19589 6880.8,19460 6942.4,19213 7018.9,18907 6883.9,13830 6978.4,13529 6992.6,13484 7026.7,13440 7050.4,13414"];
+	l2meta_cow_start	 [height=0.5,
+		nest_level=3,
+		pos="5712,14040",
+		src_line=-1,
+		width=2.5998];
+	handle_dependencies -> l2meta_cow_start	 [pos="e,5690.2,14058 5322.8,17467 5337.6,17302 5449.7,16045 5512.9,15024 5518.2,14937 5517.4,14320 5548.9,14238 5577,14165 5643.5,14099 \
+5682.4,14065"];
+	l2meta_cow_end	 [height=0.5,
+		nest_level=3,
+		pos="5712,17713",
+		src_line=-1,
+		width=2.4553];
+	handle_dependencies -> l2meta_cow_end	 [pos="e,5631.3,17706 5336.1,17503 5369.7,17542 5455.5,17636 5548.9,17681 5571.2,17692 5597,17699 5621.4,17704"];
+	qemu_co_queue_wait	 [height=0.5,
+		nest_level=3,
+		pos="5712,14265",
+		src_line=-1,
+		width=3.0692];
+	handle_dependencies -> qemu_co_queue_wait	 [pos="e,5701.6,14283 5322.5,17467 5340.5,17229 5530.8,14719 5548.9,14646 5583.3,14507 5663,14353 5696.6,14292"];
+	handle_copied -> be64_to_cpu	 [pos="e,7067.7,12897 1326.5,18484 1361.8,18527 1452.5,18641 1511.9,18746 1531.8,18781 1519.8,18801 1547.9,18830 1679.1,18967 1825.6,18858 \
+1932.6,19014 1992.8,19102 1890.5,19420 1968.6,19492 2090.2,19605 2179.3,19525 2341.7,19492 2755.6,19407 2813.1,19247 3215.3,19117 \
+3383.7,19063 3487.9,19164 3604,19031 3670.7,18954 3569.6,18648 3640,18575 3683.9,18529 4728.8,18441 4776.6,18483 4820.6,18521 4787.5,\
+18690 4812.6,18743 4901.3,18929 4974.4,18945 5129.4,19081 5358.2,19281 5978.7,19751 6270.8,19835 6444,19885 6540.6,19954 6676.4,\
+19835 6721.3,19796 6700.4,19627 6712.4,19569 6789.5,19192 6889.6,19115 6942.4,18734 7026.9,18124 6884.7,13802 6978.4,13193 6995.2,\
+13084 7042,12960 7063.8,12906"];
+	handle_copied -> assert	 [pos="e,6437.5,11957 1373.8,18455 1514.3,18432 1850.9,18387 1932.6,18458 2020.9,18535 1888.5,18634 1968.6,18719 2084.4,18842 2220.2,18677 \
+2341.7,18795 2391.6,18843 2323.3,18904 2377.7,18947 2507.8,19050 2599.7,19015 2750.8,18947 2772.9,18937 2765.2,18917 2786.8,18906 \
+2864.8,18866 3110.4,18922 3179.3,18868 3217.5,18838 3177.2,18795 3215.3,18765 3283.6,18711 3543.2,18789 3604,18727 3673.4,18656 \
+3568.9,18352 3640,18283 3818.7,18110 5644.9,18269 5875.1,18175 5894.9,18167 5892.8,18154 5911.1,18143 6042.6,18064 6146.7,18149 \
+6234.8,18024 6282.9,17955 6215.4,12055 6270.8,11992 6309,11949 6380.4,11949 6427.5,11956"];
+	handle_copied -> offset_into_cluster	 [pos="e,6735.3,14549 1373.7,18455 1418.1,18451 1476,18454 1511.9,18489 1590,18565 1481.9,18645 1547.9,18731 1661.3,18879 1762.1,18824 \
+1932.6,18900 2131,18989 2165.4,19056 2377.7,19102 2539.8,19137 2585.3,19113 2750.8,19102 2958.6,19088 3008.8,19067 3215.3,19041 \
+3301.7,19030 3544.3,19056 3604,18993 3688.5,18903 3550.1,18524 3640,18440 3673.7,18408 4673,18368 4776.6,18445 4819.7,18477 4783.5,\
+18515 4812.6,18560 5155.5,19090 5429.9,19055 5875.1,19503 5892.2,19520 5890.3,19532 5911.1,19544 6037.9,19619 6129.1,19514 6234.8,\
+19617 6281.2,19662 6219.7,19718 6270.8,19758 6342,19813 6612.4,19822 6676.4,19758 6778.7,19656 6620.5,14677 6712.4,14566 6716.3,\
+14561 6721,14557 6726.2,14554"];
+	handle_copied -> qcow2_signal_corruption	 [pos="e,5953,19401 1346.8,18482 1389.5,18503 1462.2,18543 1511.9,18593 1533,18614 1524.4,18631 1547.9,18650 1703,18773 1781.3,18732 1968.6,\
+18795 2134.1,18851 2222.7,18791 2341.7,18919 2386,18967 2326.3,19021 2377.7,19061 2508.6,19163 2587.5,19090 2750.8,19061 2850.5,\
+19044 3102.3,18972 3179.3,18906 3204.5,18885 3188.6,18860 3215.3,18841 3357.7,18737 3486.5,18896 3604,18765 3667.9,18694 3571.1,\
+18402 3640,18336 3731,18248 4682.8,18284 4776.6,18369 4830.1,18417 4770.2,18469 4812.6,18527 5136,18971 5565.3,18704 5875.1,19157 \
+5930.5,19238 5842.8,19304 5911.1,19375 5920.3,19385 5931.5,19392 5943.6,19397"];
+	handle_copied -> qemu_coroutine_self	 [pos="e,5707,13177 1367.6,18453 1415.3,18444 1485.7,18430 1547.9,18425 1718.3,18410 1761.6,18424 1932.6,18425 2488,18427 2807.5,18754 \
+3179.3,18341 3233.6,18281 3172.9,18047 3215.3,17978 3322.6,17803 3436.7,17848 3604,17730 4161.1,17336 4400.5,17308 4776.6,16739 \
+5027.1,16360 5017.8,16215 5093.4,15767 5110.6,15665 5083.9,14001 5129.4,13908 5225.8,13711 5378.9,13772 5512.9,13599 5618.5,13462 \
+5683,13261 5704.2,13187"];
+	handle_copied -> qcow2_cache_put	 [pos="e,4580.6,16439 1337.6,18449 1379.7,18422 1466.5,18371 1547.9,18349 2249,18156 2661.3,18732 3179.3,18221 3240.7,18161 3169.8,17908 \
+3215.3,17835 3322.4,17663 3441.3,17718 3604,17597 4000.4,17303 4082.1,17194 4367.5,16791 4454.6,16668 4542,16510 4575.6,16448"];
+	handle_copied -> size_to_clusters	 [pos="e,4513.7,17889 1343,18483 1387.6,18506 1472.2,18547 1547.9,18574 2055.7,18753 2217.1,18791 2750.8,18719 2946.5,18693 3049.2,18750 \
+3179.3,18602 3257.4,18513 3147.8,18435 3215.3,18338 3327.1,18177 3464,18266 3604,18129 3627.3,18106 3614.2,18085 3640,18065 3758.7,\
+17973 3831.9,18045 3966.3,17979 3984.4,17970 3983.5,17959 4002.3,17951 4025.1,17942 4345.7,17907 4503.5,17890"];
+	handle_copied -> MIN	 [pos="e,4154.1,12643 1331.8,18448 1370.7,18416 1459.9,18345 1547.9,18311 1800.3,18213 2570.2,18318 2750.8,18116 2804.3,18056 2737.4,17458 \
+2786.8,17395 2899,17251 3030.5,17381 3179.3,17276 3201.4,17260 3197.1,17247 3215.3,17227 3257.9,17180 3582.6,16875 3640,16849 3706.5,\
+16819 3917.8,16861 3966.3,16806 4042.3,16720 3926.9,12763 4002.3,12676 4036.7,12636 4101.7,12636 4144.1,12642"];
+	handle_copied -> qcow2_get_cluster_type	 [pos="e,3753.3,16796 1345.9,18482 1391,18503 1473.3,18536 1547.9,18549 1716.4,18578 1763.8,18576 1932.6,18549 2123.3,18519 2638.3,18414 \
+2750.8,18257 2806.6,18179 2728.1,17471 2786.8,17395 2898.4,17251 3030.5,17381 3179.3,17276 3201.4,17260 3197.1,17247 3215.3,17227 \
+3300.4,17134 3533.4,16917 3640,16849 3672.3,16828 3711.6,16811 3743.6,16799"];
+	handle_copied -> offset_to_l2_slice_index	 [pos="e,3681.6,9157.5 1323.8,18448 1354.9,18403 1442.7,18287 1547.9,18235 1668.9,18175 2661.1,18162 2750.8,18061 2804,18001 2772.6,16697 \
+2786.8,16618 2881.8,16088 3082.3,16002 3179.3,15472 3223.7,15230 3162.4,14605 3215.3,14364 3310.5,13932 3514,13880 3604,13447 3616,\
+13389 3601.5,9229 3640,9184 3648.8,9173.7 3659.8,9166.3 3672,9161.1"];
+	handle_copied -> count_contiguous_clusters	 [pos="e,3362.1,16794 1350,18482 1451.6,18521 1733.5,18613 1932.6,18512 1956.8,18500 1947.3,18480 1968.6,18463 2264.7,18233 2535,18455 \
+2750.8,18149 2810.2,18065 2737.8,17313 2786.8,17222 2913.3,16987 3223.8,16847 3352.4,16798"];
+	trace_qcow2_handle_copied	 [height=0.5,
+		nest_level=3,
+		pos="1740.3,18485",
+		src_line=-1,
+		width=3.9358];
+	handle_copied -> trace_qcow2_handle_copied	 [pos="e,1606.4,18479 1387.8,18469 1445.5,18472 1526.4,18476 1596.2,18479"];
+	get_cluster_table	 [height=0.5,
+		nest_level=3,
+		pos="1740.3,18059",
+		src_line=8151,
+		width=2.5456];
+	handle_copied -> get_cluster_table	 [pos="e,1668.8,18070 1319,18448 1342.7,18391 1424,18213 1547.9,18121 1580.1,18097 1622.1,18082 1658.6,18073"];
+	get_cluster_table -> assert	 [pos="e,6437.5,11957 1754.8,18041 1788.6,18000 1876.4,17900 1968.6,17840 2426,17542 2634.4,17665 3179.3,17631 3368.2,17619 3415.6,17617 \
+3604,17599 3781.4,17582 3824.4,17563 4002.3,17553 4164.3,17544 4205.3,17549 4367.5,17553 4549.5,17558 4596.1,17550 4776.6,17574 \
+5124.6,17620 5199.8,17703 5548.9,17740 5700.9,17756 6134.5,17802 6234.8,17687 6338.6,17568 6166.2,12111 6270.8,11992 6309,11949 \
+6380.4,11949 6427.5,11956"];
+	get_cluster_table -> offset_into_cluster	 [pos="e,6735.3,14549 1752,18077 1783.6,18126 1871.8,18265 1932.6,18387 1951.3,18424 1938.9,18445 1968.6,18474 2107.9,18612 2185.3,18602 \
+2377.7,18639 2540.5,18671 2587.5,18668 2750.8,18639 2950.5,18604 2998.2,18573 3179.3,18482 3398.2,18372 3405.2,18249 3640,18179 \
+3949.8,18086 4051.8,18109 4367.5,18179 5147.4,18351 5471.5,18468 5875.1,19157 5948.1,19282 5818.9,19369 5911.1,19480 6007.2,19596 \
+6131,19470 6234.8,19579 6279.7,19626 6219.4,19681 6270.8,19721 6341.9,19776 6612.4,19785 6676.4,19721 6778,19620 6621.2,14676 6712.4,\
+14566 6716.3,14561 6721,14557 6726.2,14554"];
+	get_cluster_table -> qcow2_signal_corruption	 [pos="e,5951.2,19401 1753.1,18077 1812.5,18158 2071.2,18492 2377.7,18605 2533.2,18662 2591.2,18650 2750.8,18605 2966,18544 3054.5,18527 \
+3179.3,18341 3233.6,18260 3152.8,18200 3215.3,18125 3350.9,17964 4926.1,17726 5093.4,17854 5142.3,17892 5100.9,17933 5129.4,17988 \
+5367.7,18446 5681.3,18400 5875.1,18879 5916.6,18981 5837.9,19292 5911.1,19375 5919.7,19385 5930.2,19392 5941.7,19397"];
+	get_cluster_table -> qcow2_free_clusters	 [pos="e,4095.5,14797 1780.1,18075 1932.3,18134 2481.8,18321 2750.8,18046 2799.9,17996 2750.6,17792 2786.8,17732 2950.7,17460 3815.7,17202 \
+3966.3,16922 4020.7,16821 3935.2,14945 4002.3,14852 4021.9,14825 4053.9,14809 4085.7,14800"];
+	get_cluster_table -> offset_to_l2_slice_index	 [pos="e,3681.6,9157.5 1749.2,18041 1779,17981 1878.2,17782 1968.6,17623 2140.3,17321 2124.3,17194 2377.7,16956 2514.5,16827 2646.2,16914 \
+2750.8,16758 2795.9,16691 2774.5,16475 2786.8,16395 2928.4,15469 3021,15248 3215.3,14331 3384.7,13532 3512.8,13347 3604,12535 3609.2,\
+12489 3609.7,9219.3 3640,9184 3648.8,9173.8 3659.9,9166.4 3672.1,9161.1"];
+	get_cluster_table -> offset_to_l1_index	 [pos="e,3333.1,10490 1820.6,18068 2037.2,18089 2625,18134 2750.8,18002 2815,17934 2724.4,11361 2786.8,11292 2845.5,11227 3119.1,11313 \
+3179.3,11249 3234.4,11191 3161.2,10587 3215.3,10528 3242,10499 3284.5,10491 3322.9,10490"];
+	get_cluster_table -> l2_load	 [pos="e,3403.6,9746.9 1743.6,18041 1770.9,17890 1957.5,16858 1968.6,16847 2217.9,16595 2525.2,16964 2750.8,16690 2846.9,16573 2689.5,11365 \
+2786.8,11249 2900.9,11113 3062.2,11311 3179.3,11178 3231.1,11119 3203.4,10551 3215.3,10474 3259.5,10188 3367.8,9853.3 3400.3,9756.5"];
+	qcow2_grow_l1_table	 [height=0.5,
+		nest_level=4,
+		pos="2155.2,23347",
+		src_line=7543,
+		width=3.0872];
+	get_cluster_table -> qcow2_grow_l1_table	 [pos="e,2151.2,23329 1752.6,18077 1789,18131 1895.7,18300 1932.6,18458 1979.6,18659 1951.4,21968 1968.6,22174 2007.3,22635 2121.6,23189 \
+2149.1,23319"];
+	l2_allocate	 [height=0.5,
+		nest_level=4,
+		pos="2155.2,17867",
+		src_line=7725,
+		width=1.6971];
+	get_cluster_table -> l2_allocate	 [pos="e,2122.4,17882 1776.4,18042 1852.9,18007 2031.2,17924 2112.9,17887"];
+	qcow2_grow_l1_table -> be64_to_cpu	 [pos="e,7067.7,12897 2159.3,23365 2175.3,23432 2238.7,23661 2377.7,23783 2510,23899 2644.6,23775 2750.8,23915 2824.8,24013 2711.6,24369 \
+2786.8,24466 2899.3,24611 3033.2,24484 3179.3,24595 3202.3,24612 3190.7,24634 3215.3,24649 4247.8,25273 4731.9,24583 5911.1,24327 \
+6069.6,24293 6110.6,24290 6270.8,24265 6360.7,24251 6616.2,24275 6676.4,24207 6723.1,24154 6698.4,21726 6712.4,21657 6766.3,21388 \
+6889.7,21353 6942.4,21084 7026.6,20654 6912.1,13626 6978.4,13193 6995.1,13084 7041.9,12960 7063.8,12906"];
+	qcow2_grow_l1_table -> cpu_to_be64	 [pos="e,7072.6,25059 2158.8,23365 2186.2,23503 2362.7,24386 2377.7,24409 2489,24583 2590.2,24556 2750.8,24685 2964.7,24858 2968.5,24972 \
+3215.3,25093 3717,25339 5153.4,25383 5712,25383 5712,25383 5712,25383 6473.6,25383 6683.8,25383 6773.2,25446 6942.4,25321 7027.7,\
+25258 7060.4,25127 7070.9,25069"];
+	qcow2_grow_l1_table -> offsetof	 [pos="e,7039.4,25771 2156.8,23365 2169.4,23500 2251.8,24343 2377.7,24561 2602.4,24951 2816.1,24914 3179.3,25179 3195.7,25191 3197,25198 \
+3215.3,25207 3696.1,25430 5024.3,25625 5548.9,25701 6062.2,25775 6194,25773 6712.4,25793 6814.5,25797 6840.9,25805 6942.4,25793 \
+6971.9,25789 7004.2,25781 7029.6,25774"];
+	qcow2_grow_l1_table -> memset	 [pos="e,7075.1,19915 2160.2,23365 2181,23437 2263.7,23711 2377.7,23915 2512,24155 2639.3,24157 2750.8,24409 2785.6,24488 2729,24535 2786.8,\
+24599 2908.9,24734 3061.9,24575 3179.3,24714 3266.9,24818 3123.1,24918 3215.3,25017 3335.1,25146 3449.8,25008 3604,25093 3624.4,\
+25104 3618.8,25121 3640,25131 3860.5,25232 3942.5,25155 4184.9,25155 4184.9,25155 4184.9,25155 6073,25155 6475.3,25155 6711.7,25233 \
+6942.4,24903 7018.7,24794 7070.5,20324 7075,19925"];
+	qcow2_grow_l1_table -> memcpy	 [pos="e,7277.6,21803 2156.2,23365 2164.8,23511 2228.3,24506 2377.7,24760 2876,25606 3482.3,25295 4367.5,25719 4640.5,25850 4650.3,26067 \
+4953,26067 4953,26067 4953,26067 6827.4,26067 7024.8,26067 7084.9,25964 7172.1,25787 7265.4,25598 7276.7,22161 7277.6,21813"];
+	qcow2_grow_l1_table -> qemu_vfree	 [pos="e,7066.8,12403 2197.4,23330 2241.5,23314 2313.2,23289 2377.7,23280 2459.7,23268 2691.1,23222 2750.8,23280 2827.1,23354 2720.1,24151 \
+2786.8,24233 2909.9,24385 3446,24424 3640,24448 3783.9,24466 3821.6,24458 3966.3,24448 4329.2,24422 4451.3,24494 4776.6,24331 4796.8,\
+24321 4793.3,24307 4812.6,24295 4882.4,24253 5436,24101 5512.9,24073 5676.2,24014 5714.7,23993 5875.1,23927 6234.3,23779 6463.6,\
+23902 6676.4,23577 6706,23532 6709.7,19737 6712.4,19683 6768.9,18529 6886.6,18247 6942.4,17093 6954.3,16847 6937.1,12910 6978.4,\
+12668 6995,12571 7040.3,12462 7062.6,12412"];
+	qcow2_grow_l1_table -> fprintf	 [pos="e,6472.7,22487 2165.2,23365 2193.5,23415 2278.3,23558 2377.7,23651 2521.1,23785 2650.3,23718 2750.8,23887 2810.3,23987 2710.8,24321 \
+2786.8,24409 2903.5,24544 3036.5,24388 3179.3,24495 3206.1,24515 3190.2,24539 3215.3,24561 3354.6,24683 3469.5,24582 3604,24709 \
+3632.4,24736 3607.3,24768 3640,24789 3761.8,24868 3824.7,24821 3966.3,24789 4545.2,24660 5922.8,23887 6234.8,23383 6426,23074 6465.1,\
+22615 6472.2,22497"];
+	qcow2_grow_l1_table -> qcow2_cache_flush	 [pos="e,6071.5,15823 2165.9,23365 2194.1,23410 2275.1,23530 2377.7,23582 2712.2,23752 2840.7,23667 3215.3,23691 3549.9,23713 3649,23728 \
+3966.3,23620 4155,23556 4213.8,23546 4367.5,23419 4387.8,23402 4382.1,23387 4403.5,23372 4545.8,23271 4672,23388 4776.6,23248 4847,\
+23154 4774.7,22301 4812.6,22190 4881.6,21987 5009.1,21996 5093.4,21799 5127.3,21720 5104.9,21691 5129.4,21609 5257,21179 5397.4,\
+21109 5512.9,20676 5830.4,19484 5737.3,19150 5875.1,17925 5971.2,17071 6056,16019 6070.7,15833"];
+	qcow2_grow_l1_table -> qcow2_pre_write_overlap_check	 [pos="e,5710.8,14745 2168.5,23329 2199.6,23288 2281.8,23191 2377.7,23155 2533.1,23097 2585.5,23141 2750.8,23155 3133.8,23186 3276.4,23095 \
+3604,23296 3627,23310 3615.9,23333 3640,23345 3769.4,23410 3844.9,23424 3966.3,23345 3999.6,23323 3976.5,23293 4002.3,23263 4127.6,\
+23115 4266.9,23191 4367.5,23025 4409.5,22956 4387.9,22742 4403.5,22663 4515.5,22097 4674.5,21987 4776.6,21419 4820.7,21174 4732.7,\
+21095 4812.6,20859 4884.7,20646 5010.7,20647 5093.4,20438 5129.2,20347 5109.4,20317 5129.4,20222 5271.5,19547 5415,19400 5512.9,\
+18717 5577.8,18263 5528.2,18144 5548.9,17686 5603.5,16472 5696.2,14978 5710.2,14755"];
+	qcow2_grow_l1_table -> ROUND_UP	 [pos="e,6442.6,12035 2172,23329 2206.6,23294 2289.5,23216 2377.7,23188 2456.7,23163 2690.2,23131 2750.8,23188 2838.1,23270 2723.7,23623 \
+2786.8,23725 3018.1,24098 3216.5,24107 3640,24221 3780,24259 3833.8,24280 3966.3,24221 3988.1,24211 3982.1,24194 4002.3,24181 4145.4,\
+24089 4259.1,24198 4367.5,24067 4457.1,23959 4321.7,23867 4403.5,23753 4510.4,23604 4659.8,23718 4776.6,23577 4817.5,23527 4784.8,\
+23495 4812.6,23437 5040.6,22962 6067.3,22039 6234.8,21539 6276,21416 6217.2,12316 6270.8,12198 6304.3,12124 6384.9,12068 6433.8,\
+12040"];
+	qcow2_grow_l1_table -> BLKDBG_EVENT	 [pos="e,5688.4,12965 2167.7,23329 2198.2,23286 2281.4,23178 2377.7,23123 2773.9,22896 4083.6,22966 4367.5,22608 4419.3,22543 4366.4,21185 \
+4403.5,21111 4497.9,20922 4682.9,21005 4776.6,20816 4829.2,20710 4775.5,18792 4812.6,18679 4879.8,18475 5023.4,18488 5093.4,18285 \
+5153.2,18111 5115.4,17641 5129.4,17458 5248.7,15899 5393.7,15521 5512.9,13962 5519.9,13870 5514.4,13218 5548.9,13132 5576.6,13063 \
+5641.4,13003 5680.5,12971"];
+	qcow2_grow_l1_table -> qcow2_alloc_clusters	 [pos="e,2472.5,6806.9 2159.2,23329 2182.7,23221 2303.7,22648 2341.7,22174 2346,22121 2342.8,6884.2 2377.7,6844 2398.6,6819.9 2430.6,6810.3 \
+2462.3,6807.5"];
+	qcow2_grow_l1_table -> bdrv_pwrite_sync	 [pos="e,4109.8,22406 2168.8,23365 2200.3,23405 2282.7,23500 2377.7,23535 2533.4,23592 2629,23648 2750.8,23535 2825.4,23466 2734.2,23166 \
+2786.8,23079 3018.6,22695 3233.2,22729 3640,22541 3716.6,22506 3920.3,22447 4002.3,22427 4033.9,22419 4069,22413 4099.9,22408"];
+	qcow2_grow_l1_table -> DIV_ROUND_UP	 [pos="e,4914.1,17897 2163,23329 2186.8,23276 2263.9,23120 2377.7,23041 2424.9,23008 4332.3,22542 4367.5,22497 4429.2,22418 4339.8,20768 \
+4403.5,20691 4511.3,20560 4669.2,20741 4776.6,20610 4869,20497 4745.8,18114 4812.6,17984 4832.1,17946 4872.6,17919 4905.1,17902"];
+	qcow2_grow_l1_table -> qcow2_free_clusters	 [pos="e,4095.4,14797 2188.8,23364 2290,23414 2594.8,23542 2750.8,23388 2806.9,23333 2753.6,20619 2786.8,20547 2998,20090 3254.2,20126 \
+3640,19803 3782.6,19684 3885.2,19708 3966.3,19541 4023,19424 3926.8,14958 4002.3,14852 4021.7,14825 4053.7,14809 4085.5,14800"];
+	qcow2_grow_l1_table -> qemu_try_blockalign	 [pos="e,2886.4,11013 2160.1,23329 2191.3,23213 2362.1,22583 2377.7,22570 2441.6,22517 2694.8,22594 2750.8,22532 2804.2,22473 2740.1,11134 \
+2786.8,11070 2807.8,11041 2842.2,11025 2876.3,11016"];
+	QEMU_BUILD_BUG_ON	 [height=0.5,
+		nest_level=5,
+		pos="2564.2,23215",
+		src_line=-1,
+		width=3.5386];
+	qcow2_grow_l1_table -> QEMU_BUILD_BUG_ON	 [pos="e,2467.8,23227 2187,23330 2229.3,23307 2307,23269 2377.7,23247 2403.2,23239 2431.3,23233 2457.7,23229"];
+	stl_be_p	 [height=0.5,
+		nest_level=5,
+		pos="2564.2,23361",
+		src_line=-1,
+		width=1.3721];
+	qcow2_grow_l1_table -> stl_be_p	 [pos="e,2515,23359 2264,23351 2341.2,23353 2442,23357 2504.9,23359"];
+	stq_be_p	 [height=0.5,
+		nest_level=5,
+		pos="2564.2,23307",
+		src_line=-1,
+		width=1.4443];
+	qcow2_grow_l1_table -> stq_be_p	 [pos="e,2514.2,23312 2250.6,23338 2328.8,23330 2437.1,23319 2503.8,23313"];
+	l2_allocate -> memset	 [pos="e,7027.3,19899 2163.6,17885 2191.6,17946 2284,18149 2341.7,18324 2362,18385 2326.6,18425 2377.7,18465 2508.7,18567 2600.9,18536 \
+2750.8,18465 2773.6,18454 2766.1,18435 2786.8,18421 2938.2,18315 3013.9,18367 3179.3,18285 3196.6,18276 3198.9,18271 3215.3,18261 \
+3399.5,18149 3431.3,18081 3640,18027 4150.9,17896 4347.8,18062 4776.6,18369 5393.5,18811 5285.5,19216 5911.1,19645 6273.4,19894 \
+6836.4,19903 7017.2,19899"];
+	l2_allocate -> memcpy	 [pos="e,7254.5,21769 2164,17885 2193.4,17945 2289.3,18147 2341.7,18324 2365.9,18406 2312.1,18458 2377.7,18512 2505.5,18618 2585.3,18522 \
+2750.8,18512 3200.2,18486 4410.3,18217 4776.6,18479 4808.7,18502 4793.7,18525 4812.6,18560 5097.6,19080 5146.4,19237 5548.9,19673 \
+5673.8,19808 5749,19794 5875.1,19928 6468.2,20559 6397,20892 6978.4,21533 7065.4,21629 7188.9,21722 7246.2,21763"];
+	l2_allocate -> assert	 [pos="e,6437.5,11957 2170.9,17849 2204.5,17813 2287.7,17732 2377.7,17702 2456.4,17676 2681.6,17656 2750.8,17702 2784.7,17724 2752.9,17764 \
+2786.8,17786 2883.4,17850 3601.7,17729 4002.3,17711 4164.5,17704 4205.2,17710 4367.5,17711 4690.4,17713 4776.7,17676 5093.4,17739 \
+5440.3,17807 5558.8,18045 5875.1,17887 5899,17875 5888.8,17854 5911.1,17839 6034.8,17758 6142.7,17879 6234.8,17763 6284.8,17700 \
+6217.8,12052 6270.8,11992 6309,11949 6380.4,11949 6427.5,11956"];
+	l2_allocate -> qcow2_signal_corruption	 [pos="e,5951,19401 2163.3,17885 2190.2,17945 2278.2,18142 2341.7,18309 2359.4,18356 2337.3,18386 2377.7,18415 2512.5,18512 2614.2,18509 \
+2750.8,18415 2787.6,18390 2753.4,18351 2786.8,18321 2921.3,18201 3058.3,18354 3179.3,18221 3250.1,18143 3143.4,18064 3215.3,17987 \
+3336.3,17858 3461.9,18006 3604,17901 3630.2,17882 3614.6,17858 3640,17837 3771.1,17731 3835.5,17749 4002.3,17724 4242.4,17687 5088.3,\
+17764 5093.4,17768 5148,17814 5095.9,17862 5129.4,17925 5357.3,18355 5684.6,18279 5875.1,18727 5903.4,18793 5863.8,19321 5911.1,\
+19375 5919.6,19385 5930.1,19392 5941.6,19397"];
+	l2_allocate -> qcow2_cache_get	 [pos="e,4519.2,13773 2158.1,17849 2170.4,17778 2224.9,17518 2377.7,17385 2508.3,17271 2634.1,17399 2750.8,17271 2804.2,17212 2731.7,17153 \
+2786.8,17096 3161.1,16707 3617.8,17218 3966.3,16806 4036.5,16723 3966.3,16421 4002.3,16318 4097.3,16047 4280.1,16059 4367.5,15786 \
+4401.1,15681 4330,13890 4403.5,13808 4429.4,13779 4471.2,13772 4508.7,13773"];
+	l2_allocate -> qcow2_cache_flush	 [pos="e,5983.1,15797 2169.5,17885 2201.8,17923 2284.6,18013 2377.7,18046 2534.1,18101 2587.5,18075 2750.8,18046 2821.6,18033 3901.5,17630 \
+3966.3,17599 3983.2,17591 3984.2,17582 4002.3,17577 4158.5,17533 4205.3,17573 4367.5,17577 4690.5,17585 4774.5,17564 5093.4,17615 \
+5300.6,17648 5340.8,17712 5548.9,17740 5620.7,17750 5823.4,17791 5875.1,17740 5951,17666 5840.7,15908 5911.1,15828 5926.8,15810 \
+5949.5,15802 5973,15798"];
+	l2_allocate -> BLKDBG_EVENT	 [pos="e,5692.4,12965 2167.4,17849 2197.5,17807 2279.7,17703 2377.7,17661 2706,17521 2832,17695 3179.3,17613 4034.3,17410 4351.2,17217 \
+4776.6,16448 5068.5,15920 5015.4,15727 5093.4,15129 5115.2,14961 5063,13764 5129.4,13609 5224.2,13387 5380.9,13426 5512.9,13224 \
+5536.8,13187 5526,13169 5548.9,13132 5587.8,13068 5649.6,13005 5684.9,12972"];
+	l2_allocate -> qcow2_cache_put	 [pos="e,4574.2,16439 2163.8,17849 2189,17799 2267.6,17655 2377.7,17585 2416,17561 3936.1,17253 3966.3,17219 4059,17115 3931.8,17028 4002.3,\
+16908 4103.6,16736 4215.4,16775 4367.5,16645 4445.7,16578 4528.6,16489 4567.5,16446"];
+	l2_allocate -> qcow2_alloc_clusters	 [pos="e,2472.5,6806.9 2159.1,17849 2182.6,17740 2303.4,17166 2341.7,16690 2347.2,16622 2332.9,6895.6 2377.7,6844 2398.6,6819.9 2430.6,\
+6810.3 2462.3,6807.5"];
+	l2_allocate -> qcow2_cache_get_empty	 [pos="e,4175.2,16363 2161.2,17849 2181.9,17791 2254.7,17606 2377.7,17509 2514.9,17401 2633.8,17515 2750.8,17385 2800.5,17330 2732.1,17272 \
+2786.8,17222 3176.5,16865 3593.2,17442 3966.3,17067 4011,17022 3986,16845 4002.3,16784 4045.5,16622 4135.4,16440 4170.5,16372"];
+	l2_allocate -> qcow2_cache_entry_mark_dirty	 [pos="e,4034.6,17811 2174.9,17850 2211.6,17819 2294.6,17755 2377.7,17732 2457.5,17710 2681.9,17686 2750.8,17732 2785.6,17755 2752,17796 \
+2786.8,17819 2837.4,17853 3668,17825 4024.4,17811"];
+	l2_allocate -> qcow2_free_clusters	 [pos="e,4095.6,14797 2177.2,17884 2263.5,17948 2582.1,18163 2750.8,18002 2813.5,17942 2735,17292 2786.8,17222 3118.3,16776 3641,17257 \
+3966.3,16806 4029.8,16718 3938.9,14940 4002.3,14852 4021.9,14825 4053.9,14809 4085.7,14800"];
+	l2_allocate -> qcow2_write_l1_entry	 [pos="e,3730,18481 2157.5,17885 2171.4,17993 2248.6,18546 2377.7,18643 2510.1,18743 2585.5,18657 2750.8,18643 2940.9,18627 3506.4,18523 \
+3720.1,18483"];
+	trace_qcow2_l2_allocate	 [height=0.5,
+		nest_level=5,
+		pos="2564.2,17867",
+		src_line=-1,
+		width=3.4844];
+	l2_allocate -> trace_qcow2_l2_allocate	 [pos="e,2438.6,17867 2216.4,17867 2272.3,17867 2356.8,17867 2428.6,17867"];
+	trace_qcow2_l2_allocate_get_empty	 [height=0.5,
+		nest_level=5,
+		pos="2564.2,17813",
+		src_line=-1,
+		width=4.9829];
+	l2_allocate -> trace_qcow2_l2_allocate_get_empty	 [pos="e,2455.6,17827 2211.2,17860 2271.2,17852 2368.2,17839 2445.3,17829"];
+	trace_qcow2_l2_allocate_write_l2	 [height=0.5,
+		nest_level=5,
+		pos="2564.2,17759",
+		src_line=-1,
+		width=4.676];
+	l2_allocate -> trace_qcow2_l2_allocate_write_l2	 [pos="e,2448.1,17772 2189.6,17852 2232.7,17834 2309.3,17803 2377.7,17786 2397.1,17781 2417.8,17777 2438.1,17774"];
+	trace_qcow2_l2_allocate_write_l1	 [height=0.5,
+		nest_level=5,
+		pos="2564.2,17975",
+		src_line=-1,
+		width=4.676];
+	l2_allocate -> trace_qcow2_l2_allocate_write_l1	 [pos="e,2448.1,17962 2189.6,17882 2232.7,17900 2309.3,17931 2377.7,17948 2397.1,17953 2417.8,17957 2438.1,17960"];
+	trace_qcow2_l2_allocate_done	 [height=0.5,
+		nest_level=5,
+		pos="2564.2,17921",
+		src_line=-1,
+		width=4.2427];
+	l2_allocate -> trace_qcow2_l2_allocate_done	 [pos="e,2462.1,17908 2211.2,17874 2272.9,17883 2373.6,17896 2451.7,17906"];
+	handle_alloc -> be64_to_cpu	 [pos="e,7067.7,12897 1331.4,17046 1369.7,17079 1458.7,17149 1547.9,17176 1727,17230 1781.6,17185 1968.6,17189 2506.6,17200 2641.6,17180 \
+3179.3,17199 3655.5,17216 5815,17323 5875.1,17386 5947.2,17462 5836.5,19195 5911.1,19268 6013.8,19369 6106.8,19334 6234.8,19268 \
+6259.2,19256 6247.1,19232 6270.8,19218 6349.3,19173 6606.4,19236 6676.4,19178 6993.5,18917 6881.2,18699 6942.4,18293 7026.9,17733 \
+6892,13753 6978.4,13193 6995.3,13084 7042,12960 7063.8,12906"];
+	handle_alloc -> assert	 [pos="e,6437.5,11957 1374.7,17036 1422.3,17042 1489.1,17048 1547.9,17051 1900.3,17068 1988.9,17059 2341.7,17053 2432.7,17051 2683.5,17100 \
+2750.8,17039 2842.9,16955 2696.9,16847 2786.8,16761 2849.9,16700 3102.2,16767 3179.3,16726 3201.9,16714 3193.6,16695 3215.3,16681 \
+3590,16448 3743.6,16467 4184.9,16467 4184.9,16467 4184.9,16467 5712,16467 5992.1,16467 6102.1,16362 6234.8,16115 6289,16014 6195,\
+12078 6270.8,11992 6309,11949 6380.5,11950 6427.5,11956"];
+	handle_alloc -> offset_into_cluster	 [pos="e,6735.3,14549 1322.4,17047 1351.5,17095 1437.3,17222 1547.9,17273 1671.9,17330 3865.8,17419 4002.3,17424 4263.4,17434 4328.7,17439 \
+4590.1,17439 4590.1,17439 4590.1,17439 4953,17439 5202,17439 5265.8,17427 5512.9,17458 5676.4,17479 5770.6,17410 5875.1,17538 5941.9,\
+17620 5841.3,19355 5911.1,19434 6007.4,19543 6128.6,19381 6234.8,19480 6291.2,19533 6210.8,19601 6270.8,19650 6340.8,19707 6612.4,\
+19714 6676.4,19650 6776.6,19550 6622.4,14675 6712.4,14566 6716.3,14561 6721,14557 6726.2,14554"];
+	handle_alloc -> qcow2_signal_corruption	 [pos="e,5950.2,19402 1324.9,17047 1357.1,17089 1445,17195 1547.9,17233 1798.4,17326 2486.4,17272 2750.8,17233 2767.3,17231 2770.2,17224 \
+2786.8,17222 2959.3,17196 3007,17195 3179.3,17222 3391.9,17256 3428,17334 3640,17371 4056.2,17443 4167.6,17401 4590.1,17401 4590.1,\
+17401 4590.1,17401 4953,17401 5158.8,17401 5740.9,17331 5875.1,17487 5943.5,17567 5843.8,19295 5911.1,19375 5919.3,19385 5929.6,\
+19392 5940.9,19398"];
+	handle_alloc -> qemu_coroutine_self	 [pos="e,5705.6,13177 1329,17012 1365.5,16976 1454.8,16896 1547.9,16864 1801.5,16778 2560.9,16973 2750.8,16784 2802.6,16732 2746.7,16518 \
+2786.8,16457 2897,16289 3070.7,16402 3179.3,16233 3275.4,16084 3128.3,15990 3215.3,15835 3320.6,15648 3489.8,15730 3604,15548 3649.9,\
+15475 3581,15420 3640,15357 3753.9,15235 4989.6,15110 5093.4,14979 5190.7,14856 5032.9,13694 5129.4,13571 5238.4,13432 5370.2,13570 \
+5512.9,13466 5614.9,13391 5678.6,13247 5701.9,13187"];
+	handle_alloc -> start_of_cluster	 [pos="e,6392.5,19110 1358.2,17042 1405.5,17055 1481.1,17074 1547.9,17081 1614.3,17088 2700.6,17125 2750.8,17081 2845,16998 2696.9,16889 \
+2786.8,16801 2849.6,16740 3093.4,16778 3179.3,16761 3195.7,16758 3199,16754 3215.3,16750 3401.6,16707 3449.5,16697 3640,16682 3784.6,\
+16670 3824,16654 3966.3,16682 4514.1,16789 4593,17001 5129.4,17156 5311.3,17208 5361.7,17201 5548.9,17230 5621.1,17241 5826.3,17218 \
+5875.1,17272 5946.1,17351 5835.3,19111 5911.1,19185 5962.5,19235 6170.3,19217 6234.8,19185 6258.4,19173 6247.9,19151 6270.8,19138 \
+6304.2,19119 6345.6,19112 6382.3,19110"];
+	handle_alloc -> qcow2_cache_put	 [pos="e,4502.5,16428 1380.7,17031 1660.7,17037 2699.1,17056 2750.8,17010 2843.5,16927 2698.1,16820 2786.8,16733 2912.1,16610 3048.8,16807 \
+3179.3,16690 3235.1,16640 3164.6,16580 3215.3,16525 3349,16380 3444.7,16423 3640,16394 3783.4,16372 3823.4,16369 3966.3,16394 3983,\
+16397 3985.6,16404 4002.3,16407 4172.4,16439 4375,16435 4492.5,16428"];
+	handle_alloc -> size_to_clusters	 [pos="e,4505,17882 1320.7,17047 1347.6,17099 1432.8,17252 1547.9,17331 1778.3,17490 2542.8,17515 2750.8,17702 2781,17729 2753.5,17763 \
+2786.8,17786 2927.3,17884 4142.7,17884 4494.8,17882"];
+	handle_alloc -> MIN	 [pos="e,4153.7,12644 1326.3,17011 1360.3,16971 1449.4,16873 1547.9,16831 2042.1,16618 2369.2,17070 2750.8,16690 2797.6,16643 2775.9,16460 \
+2786.8,16395 2938,15485 2909.6,15234 3215.3,14364 3460.7,13665 3731.7,13579 3966.3,12877 3995,12791 3937.1,12739 4002.3,12676 4039.4,\
+12640 4102.3,12639 4143.7,12643"];
+	handle_alloc -> qcow2_get_cluster_type	 [pos="e,3702.2,16790 1336.1,17046 1377.5,17073 1464.9,17127 1547.9,17149 1728.9,17196 1781.5,17163 1968.6,17167 2055.5,17169 2685.6,17213 \
+2750.8,17156 2829.4,17087 2710.6,16995 2786.8,16923 2919.5,16798 3437.9,16920 3604,16845 3624,16836 3620.4,16821 3640,16811 3656.2,\
+16803 3674.3,16796 3692.5,16792"];
+	handle_alloc -> offset_to_l2_slice_index	 [pos="e,3681.6,9157.6 1313,17011 1323.3,16872 1394.2,15989 1547.9,15779 1673.3,15607 1771.1,15630 1968.6,15552 2135.8,15486 2640.1,15487 \
+2750.8,15345 2795.1,15288 2762.1,12820 2786.8,12752 2881.2,12493 3022.3,12498 3179.3,12272 3393.2,11964 3503.5,11904 3604,11542 \
+3621.5,11479 3597.3,9233.6 3640,9184 3648.8,9173.8 3659.9,9166.4 3672.1,9161.2"];
+	handle_alloc -> count_contiguous_clusters	 [pos="e,3304.8,16788 1343.1,17045 1387.4,17067 1471.3,17105 1547.9,17119 1679.3,17143 2649.3,17206 2750.8,17119 2830.6,17050 2713.1,16960 \
+2786.8,16885 2821.9,16849 3124.7,16809 3294.8,16790"];
+	handle_alloc -> get_cluster_table	 [pos="e,1734.9,18041 1322.2,17047 1353.7,17101 1448.7,17267 1511.9,17412 1613.5,17646 1704.7,17940 1732,18031"];
+	trace_qcow2_handle_alloc	 [height=0.5,
+		nest_level=3,
+		pos="1740.3,16891",
+		src_line=-1,
+		width=3.7011];
+	handle_alloc -> trace_qcow2_handle_alloc	 [pos="e,1639.3,16903 1341.3,17013 1385.1,16989 1470.4,16946 1547.9,16923 1573.9,16915 1602.4,16909 1629.4,16904"];
+	count_cow_clusters	 [height=0.5,
+		nest_level=3,
+		pos="3409.7,16071",
+		src_line=8497,
+		width=2.8525];
+	handle_alloc -> count_cow_clusters	 [pos="e,3380.3,16088 1349.8,17014 1395.9,16996 1476.2,16968 1547.9,16956 1613.8,16945 2701.5,16958 2750.8,16913 2848.1,16824 2706.2,16723 \
+2786.8,16618 2901.4,16469 3061.4,16607 3179.3,16461 3239.9,16386 3169,16332 3215.3,16247 3252.6,16179 3326.5,16123 3371.7,16094"];
+	do_alloc_cluster_offset	 [height=0.5,
+		nest_level=3,
+		pos="2155.2,16663",
+		src_line=8720,
+		width=3.2678];
+	handle_alloc -> do_alloc_cluster_offset	 [pos="e,2059.5,16653 1319.8,17011 1344.8,16958 1426.5,16800 1547.9,16733 1705.8,16645 1922.1,16643 2049.4,16652"];
+	g_malloc0	 [height=0.5,
+		nest_level=3,
+		pos="2564.2,9681",
+		src_line=-1,
+		width=1.6068];
+	handle_alloc -> g_malloc0	 [pos="e,2508.1,9685.7 1312.7,17011 1327.7,16725 1513.7,13206 1547.9,13167 1663.2,13037 1820.6,13229 1932.6,13096 1987,13032 1918.1,10128 \
+1968.6,10061 2072.6,9922.3 2226.6,10077 2341.7,9947 2401.9,9879.1 2318.8,9815 2377.7,9746 2407.6,9711 2457.3,9694.8 2498,9687.4"];
+	qemu_co_queue_init	 [height=0.5,
+		nest_level=3,
+		pos="1740.3,16983",
+		src_line=-1,
+		width=2.9428];
+	handle_alloc -> qemu_co_queue_init	 [pos="e,1650.6,16993 1375.9,17022 1445.8,17015 1558.7,17002 1640.3,16994"];
+	QLIST_INSERT_HEAD	 [height=0.5,
+		nest_level=3,
+		pos="2564.2,9773",
+		src_line=-1,
+		width=3.3039];
+	handle_alloc -> QLIST_INSERT_HEAD	 [pos="e,2539.1,9790.7 1314.4,17011 1333.6,16885 1449.1,16125 1547.9,15507 1714.2,14466 1838.2,14217 1932.6,13167 1954.4,12925 1920,11216 \
+1968.6,10978 2056.7,10547 2189.7,10474 2341.7,10061 2359.3,10013 2350.5,9995.2 2377.7,9952 2419,9886.5 2489.4,9827.9 2530.9,9796.7"];
+	QLIST_REMOVE	 [height=0.5,
+		nest_level=3,
+		pos="1740.3,13069",
+		src_line=-1,
+		width=2.5276];
+	handle_alloc -> QLIST_REMOVE	 [pos="e,1660.1,13078 1312.6,17011 1327.7,16727 1516.8,13181 1547.9,13139 1572,13107 1612.5,13089 1650.1,13080"];
+	count_cow_clusters -> be64_to_cpu	 [pos="e,7067.8,12897 3507.6,16076 3681.1,16086 4053.6,16108 4367.5,16133 4549.6,16147 4604.9,16109 4776.6,16171 4937.3,16229 4992.9,16251 \
+5093.4,16389 5126.4,16434 5095.8,16465 5129.4,16510 5262.5,16689 5359.4,16667 5548.9,16784 5691.6,16872 5790.1,16829 5875.1,16974 \
+5929.1,17066 5835,18818 5911.1,18893 6013.8,18994 6111.3,18967 6234.8,18893 6589.9,18681 6560,18471 6676.4,18074 7115.7,16575 6862.9,\
+16130 6942.4,14570 6958,14264 6928.9,13495 6978.4,13193 6996.3,13084 7042.5,12960 7064,12907"];
+	count_cow_clusters -> abort	 [pos="e,5287.7,9492.2 3467.6,16056 3663,16005 4290.7,15839 4367.5,15786 4807.3,15481 4921.5,15332 5093.4,14825 5117,14755 5080.9,9581.4 \
+5129.4,9526 5165.4,9484.8 5233.2,9485.1 5277.7,9490.8"];
+	count_cow_clusters -> assert	 [pos="e,6437.5,11957 3493.2,16060 3724.6,16032 4394.2,15957 4953,15957 4953,15957 4953,15957 5712,15957 5950.9,15957 6085.9,16019 6234.8,\
+15832 6301.3,15749 6200.1,12072 6270.8,11992 6309,11949 6380.5,11950 6427.5,11956"];
+	count_cow_clusters -> qcow2_get_cluster_type	 [pos="e,3736.2,16764 3411.1,16089 3418.3,16172 3458.8,16517 3640,16709 3663.1,16733 3696.2,16750 3726.5,16760"];
+	do_alloc_cluster_offset -> has_data_file	 [pos="e,7075.2,16715 2225.4,16677 2365.4,16705 2672.7,16755 2750.8,16690 2817.3,16635 2730.1,16564 2786.8,16499 2907.6,16360 3055.8,16503 \
+3179.3,16366 3227.3,16313 3159.3,16254 3215.3,16209 3415.6,16049 4111.6,16207 4367.5,16213 4549.4,16217 4625.8,16127 4776.6,16229 \
+4808.9,16251 4784.3,16282 4812.6,16309 4909.7,16401 5009.5,16313 5093.4,16417 5159.4,16499 5075.2,16561 5129.4,16651 5249.2,16850 \
+5354.8,16836 5548.9,16964 5688.8,17057 5790.1,17009 5875.1,17154 5927,17242 5842.5,18919 5911.1,18995 6026,19122 6559.6,18963 6676.4,\
+19088 6730.1,19146 6655.2,19743 6712.4,19797 6786.5,19867 6868.6,19868 6942.4,19797 7059.7,19685 7073.9,17031 7075.2,16725"];
+	do_alloc_cluster_offset -> assert	 [pos="e,6437.6,11957 2196.5,16646 2240.7,16628 2313.3,16601 2377.7,16582 2540.7,16535 2598.3,16575 2750.8,16501 2769.5,16492 2769.8,16483 \
+2786.8,16471 2952.8,16352 3071.3,16406 3179.3,16233 3273.4,16082 3128.3,15990 3215.3,15835 3320.6,15648 3448.4,15696 3604,15548 \
+3622.3,15531 3618.6,15517 3640,15504 3850.9,15371 3935.6,15371 4184.9,15371 4184.9,15371 4184.9,15371 4590.1,15371 4815.5,15371 \
+4875.3,15366 5093.4,15309 5288.2,15258 5326.5,15214 5512.9,15138 5674,15072 5776.1,15132 5875.1,14989 5951.6,14878 5853.9,13901 \
+5911.1,13779 5992.6,13606 6153.8,13668 6234.8,13494 6270.1,13418 6215.1,12054 6270.8,11992 6309.4,11949 6380.7,11950 6427.7,11956"];
+	do_alloc_cluster_offset -> qemu_coroutine_self	 [pos="e,5703.3,13177 2185.8,16645 2228,16622 2307.1,16579 2377.7,16549 2538.8,16481 2599.5,16512 2750.8,16425 2764.6,16417 3172.2,16057 \
+3179.3,16043 3220.3,15961 3164.5,15710 3215.3,15634 3323.7,15473 3490.2,15591 3604,15434 3664.3,15350 3571.1,15282 3640,15205 3751.5,\
+15081 3839.2,15143 4002.3,15108 4087.5,15090 4690.6,15000 4776.6,14986 4917.4,14964 4999.6,15042 5093.4,14935 5198.7,14814 5027.8,\
+13619 5129.4,13495 5240.2,13360 5364.8,13502 5512.9,13409 5604.1,13352 5671.4,13238 5698.6,13186"];
+	do_alloc_cluster_offset -> start_of_cluster	 [pos="e,6397.4,19123 2188.8,16680 2286.2,16728 2573.2,16850 2750.8,16723 2790.9,16694 2751.3,16652 2786.8,16618 2918,16491 3060.8,16638 \
+3179.3,16499 3254.6,16411 3128,16317 3215.3,16241 3280.8,16184 4709.4,16221 4776.6,16276 4826.7,16317 4777.2,16363 4812.6,16417 \
+4899.2,16549 5017.7,16496 5093.4,16635 5136.8,16715 5067.3,16975 5129.4,17041 5247.6,17166 5368.1,17005 5512.9,17098 5537.7,17114 \
+5523.7,17138 5548.9,17154 5610.8,17193 5826.1,17138 5875.1,17192 5945.8,17270 5838.1,19008 5911.1,19084 5974.6,19150 6245.7,19136 \
+6387,19124"];
+	do_alloc_cluster_offset -> qcow2_alloc_clusters	 [pos="e,2472.5,6806.9 2160.2,16645 2186,16551 2303.9,16109 2341.7,15738 2348,15677 2337.2,6890.6 2377.7,6844 2398.6,6819.9 2430.7,6810.3 \
+2462.3,6807.5"];
+	trace_qcow2_do_alloc_clusters_offset	 [height=0.5,
+		nest_level=4,
+		pos="2564.2,16663",
+		src_line=-1,
+		width=5.1815];
+	do_alloc_cluster_offset -> trace_qcow2_do_alloc_clusters_offset	 [pos="e,2377.5,16663 2272.9,16663 2302.6,16663 2335.2,16663 2367.5,16663"];
+	trace_qcow2_cluster_alloc_phys	 [height=0.5,
+		nest_level=4,
+		pos="2564.2,16609",
+		src_line=-1,
+		width=4.4774];
+	do_alloc_cluster_offset -> trace_qcow2_cluster_alloc_phys	 [pos="e,2460,16623 2244.4,16651 2304.7,16643 2384.8,16633 2449.7,16624"];
+	qcow2_alloc_clusters_at	 [height=0.5,
+		nest_level=4,
+		pos="2564.2,20059",
+		src_line=10604,
+		width=3.4483];
+	do_alloc_cluster_offset -> qcow2_alloc_clusters_at	 [pos="e,2454.7,20067 2159.1,16681 2182,16790 2300.3,17364 2341.7,17840 2347,17901 2337.5,19986 2377.7,20032 2394.8,20051 2419.1,20061 \
+2444.5,20066"];
+	qcow2_alloc_clusters_at -> assert	 [pos="e,6437.5,11957 2566.5,20077 2580.5,20187 2657.6,20763 2786.8,21218 2920.7,21690 3048.3,21777 3179.3,22249 3203.6,22336 3175.8,22368 \
+3215.3,22450 3328.9,22685 3499,22651 3604,22889 3634.8,22959 3583.2,23180 3640,23231 3898.8,23464 4132.3,23197 4367.5,22940 4606.5,\
+22679 4670,22594 4776.6,22257 4809.9,22152 4759.9,21858 4812.6,21761 4887.3,21623 5005.3,21678 5093.4,21548 5126.8,21499 5091.4,\
+21465 5129.4,21419 5250.7,21272 5371.1,21356 5512.9,21229 5534.9,21209 5527.5,21193 5548.9,21173 5670.1,21057 5790.3,21129 5875.1,\
+20984 5939.9,20874 5828.8,18778 5911.1,18680 6005.3,18568 6141.2,18731 6234.8,18618 6293.6,18547 6210,12061 6270.8,11992 6309,11949 \
+6380.4,11949 6427.5,11956"];
+	qcow2_alloc_clusters_at -> qcow2_get_refcount	 [pos="e,4095.6,14923 2657.5,20047 2687.3,20043 2720.5,20038 2750.8,20032 3133.1,19961 3243.7,19985 3604,19839 3621.4,19832 3623.6,19826 \
+3640,19817 3781.7,19739 3880.4,19792 3966.3,19655 4035.4,19544 3916.7,15058 4002.3,14960 4022.9,14936 4054.4,14927 4085.5,14924"];
+	qcow2_alloc_clusters_at -> update_refcount	 [pos="e,2974.4,16663 2673.3,20068 2702.5,20064 2731.4,20054 2750.8,20032 2802.2,19973 2773.5,17299 2786.8,17222 2824.5,17003 2932.9,16754 \
+2970.2,16672"];
+	qcow2_handle_l2meta -> g_free	 [pos="e,6436.2,10426 889.26,12422 899.17,12349 946.39,12079 1111.5,11962 1340.7,11800 1459.7,11905 1740.3,11905 1740.3,11905 1740.3,11905 \
+2155.2,11905 2832.4,11905 2973.2,11679 3604,11433 3769,11369 3854.2,11404 3966.3,11267 4010.8,11213 3951.3,11161 4002.3,11113 4155.6,\
+10968 5675.5,10847 5875.1,10778 6046.5,10718 6121.4,10727 6234.8,10585 6272,10539 6225.5,10495 6270.8,10456 6313.4,10420 6380.8,\
+10419 6426.1,10425"];
+	qcow2_handle_l2meta -> QLIST_REMOVE	 [pos="e,1690.1,13054 992.12,12433 1022.5,12436 1053.4,12446 1075.5,12467 1142.2,12532 1050.1,12603 1111.5,12673 1234.6,12813 1385.8,12660 \
+1511.9,12797 1562.4,12852 1503.4,12901 1547.9,12961 1580.6,13005 1637.2,13034 1680.5,13050"];
+	qcow2_alloc_cluster_link_l2	 [height=0.5,
+		nest_level=2,
+		pos="1311.7,24946",
+		src_line=8406,
+		width=3.9358];
+	qcow2_handle_l2meta -> qcow2_alloc_cluster_link_l2	 [pos="e,1305,24928 981.15,12430 1015.9,12431 1052.4,12440 1075.5,12467 1129,12528 1100.8,24113 1111.5,24194 1149.9,24484 1266.4,24821 \
+1301.5,24918"];
+	qcow2_alloc_cluster_abort	 [height=0.5,
+		nest_level=2,
+		pos="3409.7,14765",
+		src_line=8485,
+		width=3.7552];
+	qcow2_handle_l2meta -> qcow2_alloc_cluster_abort	 [pos="e,3357.1,14748 994.15,12434 1023.8,12437 1053.7,12447 1075.5,12467 1132.8,12521 1052.7,12588 1111.5,12640 1178.4,12699 1436.1,12626 \
+1511.9,12673 1538.3,12689 1523.3,12714 1547.9,12733 1688.9,12842 1819.6,12709 1932.6,12847 1988.7,12915 1912.6,13175 1968.6,13243 \
+2078.3,13377 2185.3,13279 2341.7,13353 2540,13446 2638.2,13440 2750.8,13628 2832.5,13764 2735.3,13834 2786.8,13984 2903.1,14324 \
+2948.3,14429 3215.3,14670 3253.6,14704 3306.5,14729 3347.5,14745"];
+	qemu_co_queue_restart_all	 [height=0.5,
+		nest_level=2,
+		pos="1311.7,11989",
+		src_line=-1,
+		width=3.8455];
+	qcow2_handle_l2meta -> qemu_co_queue_restart_all	 [pos="e,1176.9,11993 890.71,12422 905.22,12356 964.96,12125 1111.5,12021 1128,12009 1147.2,12001 1167.1,11996"];
+	qcow2_alloc_cluster_link_l2 -> be64_to_cpu	 [pos="e,7067.7,12897 1332.6,24964 1371.6,24999 1456.4,25077 1511.9,25157 1532.6,25187 1520,25207 1547.9,25230 1684.5,25343 1807.1,25212 \
+1932.6,25337 1974.8,25379 1926.2,25424 1968.6,25466 2102.7,25598 2191.4,25548 2377.7,25572 2542.2,25593 2585,25575 2750.8,25572 \
+3371.2,25560 5019.3,25538 5512.9,25162 5537.3,25143 5527.7,25125 5548.9,25103 5967.1,24661 6367,24850 6676.4,24326 6979.8,23812 \
+6911.6,22249 6942.4,21653 6954.6,21418 6942.9,13425 6978.4,13193 6995.1,13084 7041.9,12960 7063.8,12906"];
+	qcow2_alloc_cluster_link_l2 -> cpu_to_be64	 [pos="e,7073.2,25059 1336.7,24964 1380.3,24997 1469.8,25071 1511.9,25157 1558.7,25253 1496.4,25301 1547.9,25394 1657.1,25592 1791.8,25550 \
+1932.6,25727 1953.9,25754 1944.5,25771 1968.6,25795 2644.1,26473 3046.4,26456 4002.3,26503 4164.4,26511 4248.6,26613 4367.5,26503 \
+4447.2,26429 4330.4,26095 4403.5,26015 4425.1,25991 6645,25632 6676.4,25626 6795.3,25602 6855.7,25650 6942.4,25565 7015.1,25494 \
+7059.9,25168 7072,25069"];
+	qcow2_alloc_cluster_link_l2 -> assert	 [pos="e,6437.4,11957 1453.4,24945 1625.9,24946 1898.7,24952 1932.6,24984 2034,25080 1864.4,25203 1968.6,25296 2172.9,25478 4182.5,24942 \
+4367.5,24740 4411.3,24692 4357.8,24645 4403.5,24599 4524.6,24478 4666.1,24635 4776.6,24504 4839.5,24430 4754.9,24146 4812.6,24067 \
+4892.4,23958 5013.6,24062 5093.4,23953 5151.1,23874 5070.5,23594 5129.4,23516 5239.3,23371 5402.9,23519 5512.9,23374 5570.7,23298 \
+5513.3,23034 5548.9,22945 5634.8,22730 5790.7,22755 5875.1,22540 5916.9,22434 5834.6,22112 5911.1,22027 6008.9,21918 6140.7,22082 \
+6234.8,21970 6324.1,21864 6179.3,12096 6270.8,11992 6308.9,11949 6380.4,11949 6427.5,11956"];
+	qcow2_alloc_cluster_link_l2 -> g_free	 [pos="e,6470.2,10451 1452.5,24944 1483.9,24944 1517,24943 1547.9,24943 1564.6,24943 2734.2,24943 2750.8,24941 3301.5,24878 3467.6,24904 \
+3966.3,24662 3984.8,24653 3984.6,24643 4002.3,24633 4153.3,24544 4253.7,24618 4367.5,24485 4413.2,24432 4359,24385 4403.5,24331 \
+4519,24190 4670.3,24309 4776.6,24161 4822.2,24097 4790.8,23886 4812.6,23811 4812.6,23811 5875.1,21685 5875.1,21685 6148.6,20876 \
+6152.6,20647 6234.8,19797 6318.9,18928 6210.4,12809 6270.8,11938 6312.4,11338 6440.8,10613 6468.3,10461"];
+	qcow2_alloc_cluster_link_l2 -> qemu_coroutine_self	 [pos="e,5705,13177 1399.6,24932 1775,24870 3241,24613 3604,24333 3633.8,24310 4355.2,23251 4367.5,23215 4444.6,22993 4336.7,22913 4403.5,\
+22687 4500.4,22360 4685.9,22346 4776.6,22017 4846,21766 4781.7,21104 4812.6,20845 4992.2,19342 5349.2,19017 5512.9,17512 5558.2,\
+17095 5489.4,14152 5548.9,13737 5580,13520 5670.4,13268 5701.4,13186"];
+	qcow2_alloc_cluster_link_l2 -> qcow2_cache_put	 [pos="e,4586.9,16439 1358.5,24929 1399.9,24913 1461.2,24888 1511.9,24861 1528.8,24852 1530.9,24846 1547.9,24837 1710.9,24751 1765.1,24759 \
+1932.6,24682 2118.8,24596 2569,24352 2750.8,24257 2941.3,24158 3061.3,24213 3179.3,24034 3239.3,23943 3154.8,23636 3215.3,23545 \
+3322.8,23384 3492.1,23508 3604,23350 3675.9,23249 3580.4,23182 3640,23073 3740.9,22889 3837.5,22900 4002.3,22769 4161.1,22643 4276.1,\
+22677 4367.5,22496 4396.6,22438 4399.1,17918 4403.5,17854 4442.7,17284 4559.6,16595 4585.1,16449"];
+	qcow2_alloc_cluster_link_l2 -> qcow2_cache_set_dependency	 [pos="e,3256,6084.6 1379.3,24962 1419.1,24973 1469.9,24989 1511.9,25011 1529.6,25020 1528.9,25032 1547.9,25038 1588.4,25052 1901.6,25067 \
+1932.6,25038 1986.8,24987 1942.1,24437 1968.6,24367 2166.8,23847 2564.4,23913 2750.8,23388 2829.7,23166 2738.7,19375 2786.8,19144 \
+2877.7,18708 3089.7,18658 3179.3,18221 3196.3,18139 3160,6175.3 3215.3,6112 3224.2,6101.9 3234.9,6094.2 3246.7,6088.5"];
+	qcow2_alloc_cluster_link_l2 -> qcow2_cache_entry_mark_dirty	 [pos="e,4179.9,17823 1340.2,24928 1459.3,24854 1912.5,24571 1932.6,24541 1977.1,24476 1919.7,24429 1968.6,24367 2206.6,24066 2520.1,24309 \
+2750.8,24002 2812.7,23920 2767.8,23874 2786.8,23773 2951.4,22896 2701.5,22541 3215.3,21812 3442,21490 3773.1,21686 3966.3,21343 \
+4002.2,21279 3994.5,18779 4002.3,18706 4039.7,18357 4147.6,17943 4177.3,17833"];
+	qcow2_alloc_cluster_link_l2 -> qcow2_need_accurate_refcounts	 [pos="e,3791.1,16439 1330,24928 1496.4,24766 2740.5,23550 2750.8,23526 2815.5,23374 2756.9,20710 2786.8,20547 2878.4,20048 3044.8,19965 \
+3179.3,19476 3450.4,18491 3470,18230 3604,17217 3631.2,17012 3585.2,16952 3640,16752 3673.1,16631 3750.6,16502 3785.5,16448"];
+	qcow2_alloc_cluster_link_l2 -> g_try_new	 [pos="e,4127.2,25783 1335.9,24964 1378.8,24997 1467.7,25072 1511.9,25157 1549.4,25229 1490.8,25279 1547.9,25337 1670.4,25462 1815.9,25292 \
+1932.6,25423 1982.5,25479 1914.4,25706 1968.6,25758 2049,25835 3856.9,25834 3966.3,25815 3983,25812 3985.7,25806 4002.3,25802 4039.7,\
+25793 4082.4,25787 4117.1,25784"];
+	qcow2_alloc_cluster_link_l2 -> get_cluster_table	 [pos="e,1727.9,18077 1318.4,24928 1348.6,24845 1471.7,24494 1511.9,24194 1554.2,23878 1475.9,18768 1547.9,18458 1582.8,18307 1681.6,18147 \
+1722.3,18085"];
+	trace_qcow2_cluster_link_l2	 [height=0.5,
+		nest_level=3,
+		pos="1740.3,25011",
+		src_line=-1,
+		width=3.9899];
+	qcow2_alloc_cluster_link_l2 -> trace_qcow2_cluster_link_l2	 [pos="e,1648.5,24997 1402.8,24960 1472,24970 1567,24985 1638.6,24996"];
+	perform_cow	 [height=0.5,
+		nest_level=3,
+		pos="2155.2,21907",
+		src_line=8276,
+		width=1.9859];
+	qcow2_alloc_cluster_link_l2 -> perform_cow	 [pos="e,2133.1,21924 1318.2,24928 1347.5,24845 1468.4,24494 1511.9,24194 1553.3,23908 1475.3,23175 1547.9,22895 1649.6,22503 1726.3,22411 \
+1968.6,22087 2015.8,22024 2085.7,21963 2125.2,21931"];
+	qcow2_mark_dirty	 [height=0.5,
+		nest_level=3,
+		pos="6073,24463",
+		src_line=2168,
+		width=2.7081];
+	qcow2_alloc_cluster_link_l2 -> qcow2_mark_dirty	 [pos="e,5982,24456 1332.8,24964 1373,24998 1463.8,25072 1547.9,25123 1710.1,25222 1789.4,25184 1932.6,25309 1954.4,25328 1946.7,25344 \
+1968.6,25363 2120.8,25492 2182.5,25507 2377.7,25549 2539.8,25584 2585.1,25557 2750.8,25549 3473.1,25515 3669.6,25556 4367.5,25367 \
+4700.4,25277 4792.6,25262 5093.4,25093 5111.1,25083 5111.5,25074 5129.4,25065 5287.7,24981 5379.4,25060 5512.9,24941 5541.9,24915 \
+5520.7,24888 5548.9,24861 5661.6,24753 5778.3,24854 5875.1,24732 5943.7,24645 5832.8,24564 5911.1,24486 5927.3,24470 5949.4,24462 \
+5972,24458"];
+	qcow2_free_any_clusters	 [height=0.5,
+		nest_level=3,
+		pos="3409.7,23323",
+		src_line=10735,
+		width=3.5566];
+	qcow2_alloc_cluster_link_l2 -> qcow2_free_any_clusters	 [pos="e,3284,23319 1399.3,24960 1437,24970 1479.6,24985 1511.9,25011 1536.2,25030 1520.8,25056 1547.9,25071 1696.7,25155 1807.5,25187 \
+1932.6,25071 2014.2,24995 1908,24664 1968.6,24571 2071,24413 2208.2,24504 2341.7,24371 2365.4,24347 2350.1,24324 2377.7,24305 2515.7,\
+24211 2632.9,24376 2750.8,24257 2843.6,24164 2700.4,24062 2786.8,23963 2905.3,23827 3064.3,23997 3179.3,23858 3250.7,23772 3139.8,\
+23438 3215.3,23355 3230.9,23338 3251.8,23328 3274.1,23322"];
+	perform_cow -> qemu_vfree	 [pos="e,7066.8,12403 2177.9,21924 2219.3,21957 2305.9,22033 2341.7,22120 2366.8,22181 2332,22666 2377.7,22714 2435.3,22774 2694.2,22693 \
+2750.8,22754 2801.2,22809 2744.5,24030 2786.8,24091 3015.3,24421 3242.6,24330 3640,24386 3960.3,24431 4044.9,24393 4367.5,24370 \
+4691,24347 4771.3,24333 5093.4,24295 5137.4,24290 6646.9,24122 6676.4,24089 6709.3,24052 6705.4,20565 6712.4,20516 6765.9,20136 \
+6889.9,20063 6942.4,19683 6995.8,19297 6913.5,13052 6978.4,12668 6994.9,12571 7040.2,12462 7062.5,12412"];
+	perform_cow -> assert	 [pos="e,6437.4,11957 2177.9,21924 2219.2,21957 2305.8,22033 2341.7,22120 2365.4,22177 2334.9,22633 2377.7,22678 2492.7,22799 2636.7,22599 \
+2750.8,22721 2807,22781 2744.5,23390 2786.8,23461 2891.3,23636 3015.5,23576 3179.3,23697 3383.1,23847 3463.7,23866 3604,24077 3631.1,\
+24118 3600.2,24153 3640,24181 3758.1,24265 3829.1,24228 3966.3,24181 3985.4,24174 3985.3,24164 4002.3,24153 4157,24051 4261,24104 \
+4367.5,23953 4426.6,23869 4353.9,23815 4403.5,23725 4510,23533 4646.7,23577 4776.6,23400 5009.1,23083 4920.4,22921 5129.4,22588 \
+5268.2,22367 5364.9,22358 5512.9,22142 5532,22114 5529.9,22103 5548.9,22075 5675.5,21888 5785.2,21892 5875.1,21685 5901.3,21625 \
+5867.9,21441 5911.1,21391 6008.9,21279 6143.8,21423 6234.8,21305 6313.8,21203 6185.4,12089 6270.8,11992 6308.9,11949 6380.4,11949 \
+6427.5,11956"];
+	perform_cow -> BLKDBG_EVENT	 [pos="e,5688.1,12964 2226,21904 2367.5,21901 2678,21902 2750.8,21973 2839.1,22060 2728.6,22140 2786.8,22249 2906.1,22473 3014.7,22471 \
+3215.3,22626 3380.3,22754 3496.7,22710 3604,22889 3643.3,22955 3583.2,23180 3640,23231 3747.8,23328 3854.9,23324 3966.3,23231 4034.3,\
+23174 3942,23100 4002.3,23035 4116.5,22912 4263.4,23071 4367.5,22940 4472.5,22807 4301.4,21554 4403.5,21419 4508.3,21281 4670.8,\
+21442 4776.6,21305 4808.7,21263 4805,20411 4812.6,20359 4884.9,19864 5024.8,19765 5093.4,19270 5105.4,19183 5074.5,17765 5129.4,\
+17697 5239.5,17561 5403.8,17742 5512.9,17605 5590.2,17508 5504.5,13248 5548.9,13132 5575.3,13063 5640.7,13003 5680.1,12971"];
+	perform_cow -> QEMU_ALIGN_UP	 [pos="e,4499.8,20576 2223.7,21912 2262.8,21911 2310.2,21904 2341.7,21875 2386.2,21835 2330,21781 2377.7,21745 2509.7,21645 2596.7,21684 \
+2750.8,21745 2771.2,21753 2769.8,21765 2786.8,21779 2952.5,21916 3053.8,21887 3179.3,22061 3210.9,22105 3181.5,22135 3215.3,22177 \
+3351.4,22346 3430.2,22362 3640,22419 3952.2,22503 4136.6,22648 4367.5,22422 4439.2,22352 4338.1,20691 4403.5,20615 4424.7,20590 \
+4457.3,20580 4489.4,20577"];
+	perform_cow -> qemu_try_blockalign	 [pos="e,2886.5,11013 2219.7,21915 2261.1,21916 2312.4,21909 2341.7,21875 2386.4,21823 2368.1,19471 2377.7,19403 2465.9,18779 2665.5,18659 \
+2750.8,18035 2763.9,17939 2729.9,11148 2786.8,11070 2807.8,11041 2842.2,11025 2876.4,11016"];
+	perform_cow -> qcow2_cache_depends_on_flush	 [pos="e,2553.5,16155 2219.7,21915 2261.2,21916 2312.6,21909 2341.7,21875 2389.3,21819 2363,16654 2377.7,16582 2412,16415 2510,16232 2548.5,\
+16164"];
+	perform_cow -> qemu_co_mutex_lock	 [pos="e,2470.8,3816.8 2224.2,21902 2265.6,21895 2315.2,21879 2341.7,21842 2414.1,21740 2305.3,3973.7 2377.7,3872 2397.2,3844.7 2429,3828.7 \
+2460.9,3819.5"];
+	perform_cow -> qemu_co_mutex_unlock	 [pos="e,2549.6,3916.9 2224.2,21902 2265.6,21895 2315.2,21879 2341.7,21842 2412.6,21742 2346.5,4348.3 2377.7,4230 2410.6,4105.3 2502.1,\
+3978 2543.4,3924.8"];
+	bdrv_opt_mem_align	 [height=0.5,
+		nest_level=4,
+		pos="2564.2,22781",
+		src_line=-1,
+		width=2.997];
+	perform_cow -> bdrv_opt_mem_align	 [pos="e,2461.8,22787 2177.9,21924 2219.4,21957 2306.1,22033 2341.7,22120 2368.2,22185 2331.1,22697 2377.7,22749 2396.6,22770 2424,22781 \
+2451.9,22785"];
+	qemu_iovec_init	 [height=0.5,
+		nest_level=4,
+		pos="2564.2,15177",
+		src_line=-1,
+		width=2.4012];
+	perform_cow -> qemu_iovec_init	 [pos="e,2492.5,15167 2219.8,21915 2261.2,21916 2312.6,21909 2341.7,21875 2401.6,21804 2316.9,15274 2377.7,15204 2403,15175 2444.6,15167 \
+2482.1,15167"];
+	qemu_iovec_add	 [height=0.5,
+		nest_level=4,
+		pos="2564.2,15069",
+		src_line=-1,
+		width=2.4373];
+	perform_cow -> qemu_iovec_add	 [pos="e,2491.6,15059 2219.8,21915 2261.2,21916 2312.6,21909 2341.7,21875 2402.6,21803 2315.9,15167 2377.7,15096 2402.8,15067 2444,15059 \
+2481.2,15059"];
+	do_perform_cow_read	 [height=0.5,
+		nest_level=4,
+		pos="4953,19243",
+		src_line=7894,
+		width=3.1594];
+	perform_cow -> do_perform_cow_read	 [pos="e,4947.7,19261 2225.3,21911 2263.6,21909 2309.5,21901 2341.7,21875 2375.7,21847 2341.4,21808 2377.7,21783 2446.2,21736 2685.7,21732 \
+2750.8,21783 2804.9,21826 2753.7,21873 2786.8,21934 2907.5,22155 3048.8,22128 3179.3,22343 3205.3,22386 3187,22409 3215.3,22450 \
+3342.4,22636 3500.1,22575 3604,22774 3647.7,22858 3570.4,23134 3640,23198 3693.4,23247 3911.3,23245 3966.3,23198 4047.7,23128 3927.5,\
+23036 4002.3,22959 4117.1,22840 4260.4,23018 4367.5,22892 4423.1,22827 4352.7,21422 4403.5,21353 4507.4,21213 4672.5,21369 4776.6,\
+21229 4821.2,21169 4803.6,19957 4812.6,19883 4841.9,19643 4919.5,19360 4944.9,19271"];
+	qemu_iovec_reset	 [height=0.5,
+		nest_level=4,
+		pos="2564.2,15285",
+		src_line=-1,
+		width=2.6359];
+	perform_cow -> qemu_iovec_reset	 [pos="e,2558.6,15303 2219.7,21915 2261.2,21916 2312.6,21909 2341.7,21875 2393.5,21814 2368.6,16190 2377.7,16110 2414.3,15792 2524.1,15416 \
+2555.7,15313"];
+	do_perform_cow_encrypt	 [height=0.5,
+		nest_level=4,
+		pos="2564.2,22651",
+		src_line=7924,
+		width=3.5747];
+	perform_cow -> do_perform_cow_encrypt	 [pos="e,2441.9,22657 2177.8,21924 2219.1,21957 2305.5,22033 2341.7,22120 2384.9,22224 2301.2,22542 2377.7,22624 2392.2,22640 2411.5,22649 \
+2432,22654"];
+	qemu_iovec_concat	 [height=0.5,
+		nest_level=4,
+		pos="2564.2,15231",
+		src_line=-1,
+		width=2.8345];
+	perform_cow -> qemu_iovec_concat	 [pos="e,2480.3,15221 2219.8,21915 2261.2,21916 2312.6,21909 2341.7,21875 2401.1,21805 2317.4,15327 2377.7,15258 2400.4,15232 2436.1,15223 \
+2470.2,15221"];
+	do_perform_cow_write	 [height=0.5,
+		nest_level=4,
+		pos="2564.2,22597",
+		src_line=7946,
+		width=3.2497];
+	perform_cow -> do_perform_cow_write	 [pos="e,2471.1,22586 2177.7,21924 2218.7,21957 2304.8,22033 2341.7,22120 2377.8,22205 2321.3,22459 2377.7,22532 2398.1,22558 2429.8,22574 \
+2461.4,22583"];
+	qemu_iovec_destroy	 [height=0.5,
+		nest_level=4,
+		pos="2564.2,15123",
+		src_line=-1,
+		width=2.9428];
+	perform_cow -> qemu_iovec_destroy	 [pos="e,2476.9,15113 2219.8,21915 2261.2,21916 2312.6,21909 2341.7,21875 2402.1,21804 2316.4,15220 2377.7,15150 2399.6,15125 2433.7,15115 \
+2466.7,15113"];
+	do_perform_cow_read -> BLKDBG_EVENT	 [pos="e,5688.1,12964 4966.6,19225 4996.5,19185 5067,19082 5093.4,18983 5112.2,18912 5087.9,17729 5129.4,17669 5234.1,17518 5409.6,17664 \
+5512.9,17512 5581.1,17411 5505.4,13246 5548.9,13132 5575.4,13063 5640.7,13003 5680.1,12971"];
+	do_perform_cow_encrypt -> assert	 [pos="e,6437.4,11957 2656.9,22664 2692.1,22673 2728.9,22690 2750.8,22721 2825.6,22825 2715,23770 2786.8,23877 3186.2,24471 3836.3,24660 \
+4367.5,24181 4428.1,24126 4358.1,24069 4403.5,24001 4514.4,23836 4622.5,23879 4776.6,23753 4930.6,23627 5003.4,23614 5093.4,23437 \
+5141,23343 5096.1,23303 5129.4,23203 5145,23156 5522.1,22459 5548.9,22417 5678.1,22216 5762.1,22200 5875.1,21989 5898.2,21946 5890.5,\
+21929 5911.1,21885 6029.6,21631 6159.7,21613 6234.8,21343 6252.2,21280 6227.9,12041 6270.8,11992 6308.9,11949 6380.4,11949 6427.5,\
+11956"];
+	qcrypto_block_encrypt	 [height=0.5,
+		nest_level=5,
+		pos="2983.1,18118",
+		src_line=-1,
+		width=3.2858];
+	do_perform_cow_encrypt -> qcrypto_block_encrypt	 [pos="e,2867.2,18122 2681.2,22659 2707.7,22654 2733.1,22644 2750.8,22624 2832.2,22531 2710.2,18264 2786.8,18167 2804.2,18145 2829.9,18132 \
+2857.1,18124"];
+	do_perform_cow_write -> qcow2_pre_write_overlap_check	 [pos="e,5710.7,14745 2666.9,22588 2698,22591 2729.6,22601 2750.8,22624 2798.5,22676 2756.4,23195 2786.8,23259 2897.5,23492 2975.2,23556 \
+3215.3,23649 3530.2,23771 3658.8,23674 3966.3,23535 4156.4,23449 4252.7,23465 4367.5,23291 4430.1,23196 4350.9,23139 4403.5,23038 \
+4508.4,22837 4683,22897 4776.6,22691 4831.1,22571 4784.2,21634 4812.6,21505 4881,21195 4980.2,21145 5093.4,20849 5301.4,20305 5413,\
+20181 5512.9,19607 5549.4,19397 5541,17899 5548.9,17686 5593.7,16471 5694.7,14978 5710,14755"];
+	do_perform_cow_write -> BLKDBG_EVENT	 [pos="e,5688.1,12964 2672.5,22604 2698.8,22608 2726.3,22614 2750.8,22624 3181.8,22795 3332.9,22849 3604,23225 3636.6,23270 3595.3,23312 \
+3640,23345 3756.3,23432 3844.9,23424 3966.3,23345 3999.6,23323 3976.5,23293 4002.3,23263 4127.6,23115 4266.9,23191 4367.5,23025 \
+4409.5,22956 4387.9,22742 4403.5,22663 4515.5,22097 4674.5,21987 4776.6,21419 4820.7,21174 4741.8,21098 4812.6,20859 4885,20615 \
+5009.8,20600 5093.4,20359 5191.5,20076 5488.3,17995 5512.9,17697 5523.3,17571 5503.6,13250 5548.9,13132 5575.3,13063 5640.6,13003 \
+5680.1,12971"];
+	bdrv_co_pwritev	 [height=0.5,
+		nest_level=5,
+		pos="2983.1,18194",
+		src_line=-1,
+		width=2.4553];
+	do_perform_cow_write -> bdrv_co_pwritev	 [pos="e,2966,18212 2676.6,22602 2704.8,22597 2732.3,22587 2750.8,22565 2824,22479 2754.4,18606 2786.8,18498 2821.4,18382 2914.8,18269 \
+2959.1,18220"];
+	qcow2_mark_dirty -> cpu_to_be64	 [pos="e,7043.8,25057 6083.6,24481 6137.1,24570 6386.1,24959 6712.4,25093 6807,25132 6842,25112 6942.4,25093 6974.6,25087 7009,25073 7034.7,\
+25061"];
+	qcow2_mark_dirty -> offsetof	 [pos="e,7030.4,25755 6077.1,24481 6105.8,24603 6286.3,25305 6712.4,25641 6804.8,25714 6943.7,25743 7020.1,25754"];
+	qcow2_mark_dirty -> bdrv_pwrite	 [pos="e,7057.8,13238 6155.8,24473 6287.9,24483 6544.6,24480 6676.4,24332 7063.2,23896 6911.6,22305 6942.4,21723 6948.6,21607 6943.8,13472 \
+6978.4,13361 6992.7,13316 7027.1,13272 7050.8,13245"];
+	qcow2_mark_dirty -> assert	 [pos="e,6437.4,11957 6080.2,24445 6107.3,24376 6203.4,24120 6234.8,23899 6246.4,23817 6216.2,12054 6270.8,11992 6308.9,11949 6380.4,11949 \
+6427.5,11956"];
+	qcow2_mark_dirty -> bdrv_flush	 [pos="e,6470.8,17301 6144.3,24451 6177.7,24441 6214.5,24424 6234.8,24393 6275.5,24332 6266.4,19162 6270.8,19088 6313.9,18362 6444,17479 \
+6469.3,17311"];
+	qcow2_free_any_clusters -> has_data_file	 [pos="e,7074.6,16715 3417.3,23341 3441.5,23397 3522,23566 3640,23657 4545.6,24359 4927.3,24509 6073,24509 6073,24509 6073,24509 6473.6,\
+24509 6572.4,24509 6615.2,24496 6676.4,24418 7070.5,23918 6879.4,23644 6942.4,23011 6977,22664 6971.1,20219 6978.4,19870 7005.8,\
+18564 7065.5,16957 7074.2,16725"];
+	qcow2_free_any_clusters -> abort	 [pos="e,5287.7,9492.1 3537.8,23323 3562.2,23318 3585.8,23308 3604,23291 3653.4,23245 3601.2,23199 3640,23144 3740.1,23002 3855.2,23063 \
+3966.3,22930 3992.6,22899 3971.6,22872 4002.3,22845 4128.7,22733 4264.4,22874 4367.5,22740 4421.1,22671 4367.6,21243 4403.5,21163 \
+4496.3,20956 4684.6,21023 4776.6,20816 4804,20754 4768.7,18436 4812.6,18385 4895,18289 5011.6,18434 5093.4,18337 5172.5,18244 5048.9,\
+9618.2 5129.4,9526 5165.4,9484.8 5233.1,9485.1 5277.7,9490.7"];
+	qcow2_free_any_clusters -> offset_into_cluster	 [pos="e,6826.9,14561 3508.7,23312 3543.1,23313 3579.2,23322 3604,23346 3688.5,23429 3552.3,23530 3640,23610 3778.5,23736 5134.2,23673 \
+5321.1,23673 5321.1,23673 5321.1,23673 5712,23673 5797.7,23673 6547.6,23121 6676.4,22831 6712.6,22749 6710.8,19706 6712.4,19617 \
+6748.3,17494 6818.5,14871 6826.6,14571"];
+	qcow2_free_any_clusters -> qcow2_signal_corruption	 [pos="e,6055.9,19425 3463.4,23339 3507.6,23356 3568.6,23385 3604,23431 3643.7,23483 3588.6,23533 3640,23573 3768.8,23673 4256.7,23594 \
+4367.5,23474 4433.7,23403 4352.5,23341 4403.5,23258 4511.3,23083 4680.2,23166 4776.6,22985 4875.6,22799 4727.4,22230 4812.6,22037 \
+4883.3,21877 4999.9,21909 5093.4,21761 5119.5,21720 5098.8,21695 5129.4,21657 5254.6,21500 5394.4,21581 5512.9,21419 5551.3,21366 \
+5504,21324 5548.9,21277 5653.4,21167 5783.5,21298 5875.1,21177 5926.2,21110 5886.1,19736 5911.1,19655 5939.3,19564 6011.3,19475 \
+6049.1,19433"];
+	qcow2_free_any_clusters -> bdrv_pdiscard	 [pos="e,4520.2,20781 3536.9,23325 3562,23320 3586.1,23309 3604,23291 3684.3,23209 3580.9,23134 3640,23035 3732.3,22881 3822.9,22905 3966.3,\
+22797 3982.5,22785 3984,22778 4002.3,22769 4152.7,22697 4262.7,22813 4367.5,22683 4432.6,22603 4336.1,20899 4403.5,20821 4429.3,\
+20791 4472,20782 4510.1,20781"];
+	qcow2_free_any_clusters -> qcow2_free_clusters	 [pos="e,4095.4,14797 3415.7,23305 3443,23222 3556.1,22868 3604,22569 3613.7,22508 3603.4,22065 3640,22015 3732.2,21890 3877.9,22018 3966.3,\
+21891 4022,21811 3945.7,14932 4002.3,14852 4021.7,14825 4053.7,14809 4085.5,14800"];
+	qcow2_free_any_clusters -> qcow2_get_cluster_type	 [pos="e,3800.7,16797 3412.9,23305 3434.8,23183 3561.4,22460 3604,21866 3658.4,21107 3598.8,19200 3640,18440 3676,17776 3778.6,16968 3799.4,\
+16807"];
+	qcow2_alloc_cluster_abort -> qcow2_free_clusters	 [pos="e,4079.5,14784 3542.1,14769 3690.3,14773 3928,14780 4069.1,14784"];
+	qcow2_co_create_opts	 [height=0.5,
+		nest_level=0,
+		pos="887.03,10479",
+		src_line=4947,
+		width=3.2317];
+	qcow2_co_create_opts -> strcmp	 [pos="e,3366.5,10551 893.62,10497 915.29,10555 990.02,10735 1111.5,10830 1272.8,10956 1346,10943 1547.9,10976 1716.7,11003 1767,11018 \
+1932.6,10976 2133.5,10925 2222.9,10922 2341.7,10752 2402.5,10665 2297.2,10585 2377.7,10516 2386.1,10509 3135.9,10510 3179.3,10517 \
+3195.9,10519 3199,10524 3215.3,10528 3262.5,10538 3317.1,10546 3356.3,10550"];
+	qcow2_co_create_opts -> ROUND_UP	 [pos="e,6409.3,12025 892.14,10497 911.13,10561 983.23,10782 1111.5,10914 1263.2,11071 1759.9,11329 1968.6,11392 2122.6,11439 2314.7,11533 \
+3803.1,11533 3803.1,11533 3803.1,11533 4184.9,11533 4957,11533 5275.5,11448 5875.1,11934 5901.4,11955 5882.4,11983 5911.1,12001 \
+5990.5,12050 6265.3,12036 6399.1,12026"];
+	qemu_opts_to_qdict_filtered	 [height=0.5,
+		nest_level=1,
+		pos="1311.7,10533",
+		src_line=-1,
+		width=3.9899];
+	qcow2_co_create_opts -> qemu_opts_to_qdict_filtered	 [pos="e,1210.6,10520 977.09,10490 1042.3,10499 1130.8,10510 1200.5,10519"];
+	qdict_get_try_str	 [height=0.5,
+		nest_level=1,
+		pos="2564.2,10331",
+		src_line=-1,
+		width=2.5276];
+	qcow2_co_create_opts -> qdict_get_try_str	 [pos="e,2478.5,10325 916.07,10461 1014.6,10404 1339.8,10237 1511.9,10398 1600.3,10481 1459.4,10859 1547.9,10942 1610.3,11000 1860,10987 \
+1932.6,10942 1963.4,10923 1945.1,10896 1968.6,10869 2100.5,10715 2235.4,10779 2341.7,10607 2399.2,10514 2301.1,10441 2377.7,10363 \
+2401.1,10339 2435.5,10329 2468.3,10326"];
+	qdict_put_str	 [height=0.5,
+		nest_level=1,
+		pos="2983.1,9767",
+		src_line=-1,
+		width=2.0401];
+	qcow2_co_create_opts -> qdict_put_str	 [pos="e,2926.5,9755.3 887.64,10461 892.57,10327 930.33,9492.2 1111.5,9339 1259.7,9213.7 1353.9,9329.7 1547.9,9327 1718.9,9324.6 1798.6,\
+9220.8 1932.6,9327 1987.4,9370.4 1918.5,9431.4 1968.6,9480 2090.1,9597.8 2181.1,9502.6 2341.7,9556 2358.5,9561.6 2361,9567.3 2377.7,\
+9573 2538.4,9627.6 2605.6,9566.2 2750.8,9654 2772.1,9666.9 2766.3,9682.8 2786.8,9697 2825.9,9724.2 2876.7,9741.9 2916.8,9752.8"];
+	qdict_del	 [height=0.5,
+		nest_level=1,
+		pos="1311.7,4577",
+		src_line=-1,
+		width=1.4985];
+	qcow2_co_create_opts -> qdict_del	 [pos="e,1267.4,4587.3 889.92,10461 910.43,10331 1034.3,9529.4 1075.5,8872 1079.2,8814 1081.7,4736.9 1111.5,4687 1143,4634.2 1209.7,4605 \
+1257.5,4590.2"];
+	qdict_rename_keys	 [height=0.5,
+		nest_level=1,
+		pos="1311.7,10803",
+		src_line=-1,
+		width=2.7984];
+	qcow2_co_create_opts -> qdict_rename_keys	 [pos="e,1211.2,10805 894.65,10497 917.98,10551 994.04,10707 1111.5,10776 1138.2,10792 1170.3,10800 1200.9,10804"];
+	bdrv_create_file	 [height=0.5,
+		nest_level=1,
+		pos="1311.7,10749",
+		src_line=-1,
+		width=2.4012];
+	qcow2_co_create_opts -> bdrv_create_file	 [pos="e,1225,10750 897.36,10497 925.15,10543 1006.5,10667 1111.5,10722 1142.9,10738 1180.7,10746 1215,10749"];
+	bdrv_open	 [height=0.5,
+		nest_level=1,
+		pos="1311.7,10695",
+		src_line=-1,
+		width=1.661];
+	qcow2_co_create_opts -> bdrv_open	 [pos="e,1251.5,10696 901.92,10497 935.01,10536 1019,10627 1111.5,10668 1152.2,10686 1201.8,10693 1241.4,10695"];
+	qobject_input_visitor_new_flat_confused	 [height=0.5,
+		nest_level=1,
+		pos="1311.7,10641",
+		src_line=-1,
+		width=5.5606];
+	qcow2_co_create_opts -> qobject_input_visitor_new_flat_confused	 [pos="e,1166.5,10629 909.36,10497 948.03,10526 1031.1,10586 1111.5,10614 1125.8,10619 1141,10623 1156.4,10626"];
+	visit_type_BlockdevCreateOptions	 [height=0.5,
+		nest_level=1,
+		pos="1311.7,10587",
+		src_line=-1,
+		width=4.7843];
+	qcow2_co_create_opts -> visit_type_BlockdevCreateOptions	 [pos="e,1187.9,10574 926.39,10496 970.6,10515 1044.9,10544 1111.5,10560 1132.7,10565 1155.4,10569 1177.7,10573"];
+	visit_free	 [height=0.5,
+		nest_level=1,
+		pos="1311.7,10479",
+		src_line=-1,
+		width=1.4985];
+	qcow2_co_create_opts -> visit_free	 [pos="e,1257.6,10479 1003.6,10479 1082.3,10479 1183.1,10479 1247.6,10479"];
+	error_propagate	 [height=0.5,
+		nest_level=1,
+		pos="2564.2,10033",
+		src_line=-1,
+		width=2.4192];
+	qcow2_co_create_opts -> error_propagate	 [pos="e,2477.4,10032 888.48,10461 898.7,10338 963.92,9626.9 1111.5,9481 1242.1,9351.9 1792.8,9269 1932.6,9388 2008.8,9452.8 1922.4,9521.4 \
+1968.6,9610 2085.8,9834.3 2150.6,9894.5 2377.7,10006 2405.2,10019 2437.4,10027 2467.3,10030"];
+	qcow2_co_create	 [height=0.5,
+		nest_level=1,
+		pos="1311.7,10184",
+		src_line=4628,
+		width=2.5276];
+	qcow2_co_create_opts -> qcow2_co_create	 [pos="e,1286.5,10201 912.32,10461 985.2,10411 1195.7,10265 1278,10207"];
+	bdrv_unref	 [height=0.5,
+		nest_level=2,
+		pos="1740.3,9415",
+		src_line=-1,
+		width=1.7151];
+	qcow2_co_create_opts -> bdrv_unref	 [pos="e,1678.9,9412.8 892.5,10461 927.87,10346 1135.8,9718.7 1547.9,9447 1583.3,9423.6 1630.1,9415.5 1668.7,9413.2"];
+	qobject_unref	 [height=0.5,
+		nest_level=1,
+		pos="2983.1,9257",
+		src_line=-1,
+		width=2.0943];
+	qcow2_co_create_opts -> qobject_unref	 [pos="e,2919.9,9247.1 887.75,10461 893.54,10325 937.1,9456.4 1111.5,9277 1310.8,9072 1454.4,9141 1740.3,9141 1740.3,9141 1740.3,9141 2155.2,\
+9141 2230,9141 2721.4,9216.3 2909.8,9245.5"];
+	qapi_free_BlockdevCreateOptions	 [height=0.5,
+		nest_level=1,
+		pos="1311.7,10425",
+		src_line=-1,
+		width=4.7301];
+	qcow2_co_create_opts -> qapi_free_BlockdevCreateOptions	 [pos="e,1202.5,10439 977.09,10468 1039.9,10460 1124.3,10449 1192.6,10440"];
+	qcow2_co_create -> error_setg	 [pos="e,6791.2,8599.4 1321.3,10166 1352.9,10105 1455.2,9903.9 1511.9,9727 1535.6,9653 1490.4,9608.2 1547.9,9556 1675.3,9440.3 1807,9630.5 \
+1932.6,9513 1998.6,9451.3 1899.4,9370.9 1968.6,9313 2035.3,9257.3 2677.8,9265.8 2750.8,9313 2783.5,9334.2 2754,9371.8 2786.8,9393 \
+2860,9440.4 3101.5,9432.4 3179.3,9393 3203.5,9380.8 3191.8,9357.4 3215.3,9344 3251.8,9323.3 3936.8,9300.8 3966.3,9271 4033.8,9202.6 \
+3936.3,8909.9 4002.3,8840 4006,8836.1 5543.4,8621.4 5548.9,8621 6048.7,8585.8 6180.7,8704.8 6676.4,8631 6712.5,8625.6 6752,8613.3 \
+6781.6,8602.8"];
+	qcow2_co_create -> is_power_of_2	 [pos="e,2964.9,10705 1351.5,10200 1398.1,10222 1474,10264 1511.9,10326 1569,10419 1465.2,10498 1547.9,10569 1581.3,10598 2308.5,10598 \
+2341.7,10569 2431.2,10491 2288.2,10382 2377.7,10304 2408.9,10277 2718.5,10278 2750.8,10304 2808.9,10351 2755.3,10400 2786.8,10468 \
+2831,10563 2915.5,10655 2957.8,10698"];
+	qcow2_co_create -> abort	 [pos="e,5286,9495.1 1348.3,10201 1393.3,10223 1468.9,10267 1511.9,10326 1543.6,10370 1504.4,10410 1547.9,10442 1685.6,10543 1764.4,10473 \
+1932.6,10442 2123.8,10407 2212.8,10433 2341.7,10288 2386.3,10238 2327,10185 2377.7,10141 2446.6,10081 2695.9,10108 2786.8,10099 \
+3138,10063 4101.7,10173 4367.5,9941 4419.5,9895.6 4355.9,9839.9 4403.5,9790 4623.8,9559.1 4843.9,9789.9 5093.4,9591 5119.2,9570.4 \
+5102.2,9544.7 5129.4,9526 5172.5,9496.3 5234.2,9492.8 5275.8,9494.5"];
+	qcow2_co_create -> qcow2_update_header	 [pos="e,6826.4,12723 1319.5,10166 1359.2,10074 1536.4,9666.5 1547.9,9658 1686.5,9555.6 1806.6,9727.6 1932.6,9610 1993.6,9553.1 1904.5,\
+9479.2 1968.6,9426 2038.6,9368 2286.8,9423.3 2377.7,9423 2460.6,9422.7 2680.4,9379.2 2750.8,9423 2781.5,9442.1 2756.1,9476.9 2786.8,\
+9496 2941.1,9592 3424.3,9495.6 3604,9469 3767.6,9444.8 3805.6,9423.3 3966.3,9384 4145,9340.3 4191.8,9336.4 4367.5,9282 4699.2,9179.3 \
+4814.4,9199.8 5093.4,8993 5113.1,8978.4 5107.1,8961.3 5129.4,8951 5284.2,8879.8 5346.7,8913 5512.9,8951 6247,9119 6415.4,9476.5 \
+6676.4,10183 6682.1,10199 6809.9,12434 6825.8,12713"];
+	qcow2_co_create -> cpu_to_be32	 [pos="e,7277,12769 1321.6,10166 1354.1,10106 1458.8,9905.1 1511.9,9727 1539.4,9634.6 1477.1,9578.6 1547.9,9513 1610.8,9454.6 1869.5,9536.2 \
+1932.6,9478 2001.3,9414.7 1897.2,9331.1 1968.6,9271 2035.1,9215.1 2671.4,9235.6 2750.8,9271 2772.6,9280.7 2764.9,9301.3 2786.8,9311 \
+2960.8,9388.5 3025.8,9326.2 3215.3,9307 3225.8,9305.9 3958.9,9245.5 3966.3,9238 4037.1,9166.3 3932.9,8859 4002.3,8786 4058.7,8726.6 \
+4287.8,8756.4 4367.5,8738 4384,8734.2 4387.4,8730.9 4403.5,8726 5497.8,8391.1 6103.7,7519.6 6942.4,8298 7117,8460 7263.1,12384 7276.6,\
+12758"];
+	qcow2_co_create -> cpu_to_be64	 [pos="e,7074.8,25023 1350.7,10200 1397,10222 1472.8,10265 1511.9,10326 1559.7,10401 1479.5,10466 1547.9,10523 1615.8,10580 2279.4,10524 \
+2341.7,10461 2420.5,10382 2293.2,10285 2377.7,10212 2404.7,10189 3315,10164 3604,10215 3649.8,10223 6131.4,11135 6234.8,11221 6522.6,\
+11460 6567.4,11580 6676.4,11938 6736.1,12134 6687.6,12656 6712.4,12860 6773.6,13362 6889.5,13472 6942.4,13975 6977,14304 6974.3,\
+19594 6978.4,19924 7005.2,22066 7067.5,24713 7074.6,25013"];
+	qcow2_co_create -> error_setg_errno	 [pos="e,3713.6,9101.4 1346.3,10201 1390.3,10223 1465.9,10268 1511.9,10326 1538.2,10359 1512.8,10390 1547.9,10414 1618.9,10462 1850.7,10439 \
+1932.6,10414 2141.1,10352 2178.4,10289 2341.7,10145 2360.2,10129 2356,10115 2377.7,10103 2525.1,10025 2605.2,10142 2750.8,10060 \
+2773.4,10047 2767.1,10031 2786.8,10014 2938.6,9883.8 3071.4,9962.4 3179.3,9794 3233.5,9709.5 3152.5,9422.2 3215.3,9344 3328.5,9203.2 \
+3472.2,9348.5 3604,9225 3637,9194.1 3605.1,9158.6 3640,9130 3657.9,9115.3 3680.7,9107.2 3703.5,9103"];
+	qcow2_co_create -> ctz32	 [pos="e,6065.7,7002.7 1317.5,10166 1337.7,10106 1411,9914.7 1547.9,9843 1699.4,9763.7 1761.7,9838.1 1932.6,9843 2589.9,9861.7 2752.2,9927 \
+3409.7,9927 3409.7,9927 3409.7,9927 3803.1,9927 4069,9927 4158.2,9892.9 4367.5,9729 4390.5,9711 4380,9691.3 4403.5,9674 4542.4,9571.9 \
+4612.1,9619.4 4776.6,9568 4918.6,9523.7 4965.4,9535.9 5093.4,9460 5112.1,9448.9 5109.9,9436.6 5129.4,9427 5284.6,9350.1 5398.2,9487.8 \
+5512.9,9358 5561.9,9302.5 5535.9,8765 5548.9,8692 5673.8,7989.4 5997.8,7170.1 6061.9,7012.1"];
+	qcow2_co_create -> assert	 [pos="e,6470.3,11947 1349.8,10201 1395.7,10222 1471.4,10265 1511.9,10326 1551.7,10386 1491.9,10438 1547.9,10483 1687.1,10594 2220.7,10507 \
+2341.7,10376 2402.2,10311 2312.4,10239 2377.7,10179 2444.8,10117 2695.5,10142 2786.8,10137 3149.5,10118 3242.1,10106 3604,10137 \
+3947.2,10167 4057.3,10120 4367.5,10270 4386.8,10279 4384.3,10293 4403.5,10302 4555,10376 4631.9,10284 4776.6,10371 4798.6,10384 \
+4790.7,10403 4812.6,10416 4921.4,10482 4974.4,10426 5093.4,10471 5110.7,10478 5111.5,10487 5129.4,10492 5211.6,10514 5446.5,10545 \
+5512.9,10492 5571,10445 5490.7,10375 5548.9,10328 5605.4,10283 5822.8,10278 5875.1,10328 5942,10392 5850.5,11090 5911.1,11160 6007,\
+11271 6125.1,11124 6234.8,11221 6348.3,11321 6445.4,11813 6468.4,11937"];
+	qcow2_co_create -> g_free	 [pos="e,6441.5,10422 1318.7,10166 1341.5,10110 1419.5,9939.4 1547.9,9876 1701.2,9800.3 1761.8,9868.1 1932.6,9876 2297.4,9892.9 2388.5,\
+9905.9 2750.8,9952 3472.9,10044 3744.7,9837.3 4367.5,10214 4390.4,10228 4380.6,10248 4403.5,10262 4547.8,10347 4632.4,10228 4776.6,\
+10313 4799.6,10327 4790.7,10346 4812.6,10361 4919.5,10435 4973.4,10393 5093.4,10443 5110.3,10450 5111.7,10458 5129.4,10463 5211.9,\
+10484 5446.6,10517 5512.9,10463 5572.2,10415 5489.5,10343 5548.9,10295 5687.6,10183 6270.3,10365 6431.9,10419"];
+	qcow2_co_create -> QEMU_IS_ALIGNED	 [pos="e,5219.6,9337.8 1316.2,10166 1333.4,10102 1400.8,9886.7 1547.9,9805 1697.4,9722 1761.7,9802.1 1932.6,9805 2384.5,9812.6 3528.8,9935.3 \
+3966.3,9822 4177.1,9767.4 4201.4,9681.9 4403.5,9601 4700.9,9482.1 4811.4,9544.8 5093.4,9393 5111.7,9383.1 5110.5,9371.7 5129.4,9363 \
+5154.2,9351.6 5182.6,9344.2 5209.7,9339.4"];
+	qcow2_co_create -> qcow2_alloc_clusters	 [pos="e,2455,6814.1 1329.2,10202 1365.8,10238 1454.8,10317 1547.9,10346 1588.7,10359 1902.2,10376 1932.6,10346 1991.8,10288 1938.6,7430.5 \
+1968.6,7353 2058.7,7120.1 2210.1,7145.2 2341.7,6933 2364.2,6896.7 2344.1,6870.3 2377.7,6844 2396.9,6828.9 2420.8,6820.3 2445,6815.7"];
+	qcow2_co_create -> g_strdup	 [pos="e,2514.5,9973.3 1325.5,10202 1358.6,10243 1447,10343 1547.9,10379 1708.8,10437 1769.3,10430 1932.6,10379 2143.1,10314 2204.9,10272 \
+2341.7,10099 2369.2,10064 2343,10034 2377.7,10006 2413,9977.9 2464.5,9972.2 2504.4,9973"];
+	qcow2_co_create -> blk_new	 [pos="e,1695.7,10923 1342.5,10201 1388.7,10229 1474.5,10288 1511.9,10365 1562.8,10470 1468.5,10803 1547.9,10888 1582.1,10925 1641.7,10928 \
+1685.5,10924"];
+	qcow2_co_create -> blk_insert_bs	 [pos="e,1677.9,10871 1342,10201 1388,10229 1474.1,10288 1511.9,10365 1557.9,10459 1476.3,10758 1547.9,10834 1577.8,10866 1626.7,10872 \
+1667.7,10871"];
+	qcow2_co_create -> blk_unref	 [pos="e,1691.3,10815 1341.9,10201 1387.8,10229 1473.7,10288 1511.9,10365 1553.1,10448 1484.2,10713 1547.9,10780 1581.3,10815 1638,10819 \
+1681.2,10816"];
+	qcow2_co_create -> blk_truncate	 [pos="e,1676.2,10761 1341.8,10201 1387.5,10229 1473.2,10288 1511.9,10365 1547.8,10436 1493.5,10663 1547.9,10721 1577.4,10753 1625.4,10761 \
+1666,10761"];
+	qcow2_co_create -> error_prepend	 [pos="e,2918.7,7396.7 1321.7,10166 1354.7,10106 1460.5,9905.5 1511.9,9727 1526.9,9674.8 1508.7,9522.7 1547.9,9485 1671.7,9365.6 1811,9563.7 \
+1932.6,9442 1984,9390.6 1948.4,9186.8 1968.6,9117 2084,8719.8 2048.9,8532 2377.7,8281 2511.9,8178.6 2640.2,8337.5 2750.8,8210 2807.3,\
+8144.8 2728.6,7497.7 2786.8,7434 2816.8,7401.2 2866.6,7394.6 2908.5,7396.2"];
+	qcow2_co_create -> QEMU_BUILD_BUG_ON	 [pos="e,2552.6,23197 1335.9,10201 1379.5,10234 1470.6,10310 1511.9,10398 1539,10456 1502.4,10638 1547.9,10683 1609.1,10743 1875.2,10662 \
+1932.6,10726 2018.2,10821 1882.6,19853 1968.6,19948 2024.6,20010 2285.5,19925 2341.7,19986 2394.6,20044 2360.5,22732 2377.7,22808 \
+2412.1,22961 2508,23125 2547.2,23188"];
+	qcow2_co_create -> g_malloc0	 [pos="e,2507,9678.1 1319,10166 1353.9,10080 1502.7,9719.7 1547.9,9691 1627.4,9640.4 2282.7,9667.3 2496.8,9677.6"];
+	qcow2_co_create -> qdict_put_str	 [pos="e,2915.8,9759.7 1314.5,10166 1326.4,10094 1380.5,9830.7 1547.9,9729 1590.2,9703.3 2238,9717.5 2750.8,9746 2802.6,9748.9 2860.7,9754.1 \
+2905.8,9758.7"];
+	qcow2_co_create -> error_propagate	 [pos="e,2479.3,10037 1320.5,10166 1346.5,10114 1429.1,9967.9 1547.9,9914 1625.7,9878.7 1866.7,9859.6 1932.6,9914 1997.3,9967.3 1904,10046 \
+1968.6,10099 2096.6,10204 2187.6,10160 2341.7,10099 2362.2,10091 2358,10075 2377.7,10065 2405.7,10051 2438.7,10043 2469.1,10038"];
+	bdrv_open_blockdev_ref	 [height=0.5,
+		nest_level=2,
+		pos="1740.3,10049",
+		src_line=-1,
+		width=3.4483];
+	qcow2_co_create -> bdrv_open_blockdev_ref	 [pos="e,1634,10058 1341.5,10167 1385.3,10143 1470.2,10099 1547.9,10076 1572.1,10069 1598.6,10064 1624,10060"];
+	g_assert_not_reached	 [height=0.5,
+		nest_level=2,
+		pos="2564.2,14961",
+		src_line=-1,
+		width=3.1233];
+	qcow2_co_create -> g_assert_not_reached	 [pos="e,2454.6,14965 1335.5,10202 1378.5,10235 1468.6,10311 1511.9,10398 1553.8,10482 1479.7,10542 1547.9,10607 1672.5,10726 1818,10526 \
+1932.6,10655 2003.4,10734 1901.5,14402 1968.6,14484 2075.8,14616 2228.8,14438 2341.7,14565 2395.8,14626 2322.3,14870 2377.7,14929 \
+2395.2,14948 2419.4,14958 2444.6,14963"];
+	validate_cluster_size	 [height=0.5,
+		nest_level=2,
+		pos="4953,6985",
+		src_line=4560,
+		width=3.015];
+	qcow2_co_create -> validate_cluster_size	 [pos="e,4950.5,7003.3 1315.3,10166 1329.8,10098 1390.8,9858.5 1547.9,9767 1621.7,9723.9 1847.2,9763.8 1932.6,9767 2130.9,9774.3 2179.5,\
+9792.7 2377.7,9800 2845.3,9817.3 3895.5,9841.6 3966.3,9794 4748.3,9268.4 4499.6,8735.6 4776.6,7835 4873.6,7519.6 4933.7,7121.8 4949.1,\
+7013.4"];
+	blk_set_allow_write_beyond_eof	 [height=0.5,
+		nest_level=2,
+		pos="1740.3,9995",
+		src_line=-1,
+		width=4.4593];
+	qcow2_co_create -> blk_set_allow_write_beyond_eof	 [pos="e,1608.3,10005 1330.7,10166 1368.7,10132 1458,10057 1547.9,10022 1563.8,10016 1580.9,10011 1598.2,10007"];
+	blk_pwrite	 [height=0.5,
+		nest_level=2,
+		pos="1740.3,9941",
+		src_line=-1,
+		width=1.679];
+	qcow2_co_create -> blk_pwrite	 [pos="e,1679.6,9940.4 1325,10166 1357.5,10123 1446.1,10016 1547.9,9968 1585.5,9950.3 1631.6,9943.4 1669.2,9941"];
+	qdict_new	 [height=0.5,
+		nest_level=2,
+		pos="1740.3,10319",
+		src_line=-1,
+		width=1.6249];
+	qcow2_co_create -> qdict_new	 [pos="e,1682.9,10315 1341.5,10201 1385.3,10225 1470.2,10269 1547.9,10292 1588.4,10304 1635.3,10311 1672.7,10314"];
+	blk_new_open	 [height=0.5,
+		nest_level=2,
+		pos="1740.3,10265",
+		src_line=-1,
+		width=2.1304];
+	qcow2_co_create -> blk_new_open	 [pos="e,1671.5,10257 1367.7,10198 1415.4,10210 1485.8,10227 1547.9,10238 1585,10245 1626.5,10251 1661.3,10255"];
+	blk_bs	 [height=0.5,
+		nest_level=2,
+		pos="1740.3,10211",
+		src_line=-1,
+		width=1.1374];
+	qcow2_co_create -> blk_bs	 [pos="e,1699.6,10208 1398.4,10189 1485.8,10195 1617.8,10203 1689.5,10208"];
+	error_report	 [height=0.5,
+		nest_level=2,
+		pos="2564.2,15015",
+		src_line=-1,
+		width=1.9137];
+	qcow2_co_create -> error_report	 [pos="e,2503.6,15024 1335.7,10201 1379.1,10234 1469.8,10310 1511.9,10398 1560,10498 1468.6,10567 1547.9,10645 1671,10766 1818,10564 1932.6,\
+10693 2003.7,10773 1903.4,14454 1968.6,14539 2073.6,14675 2230.5,14510 2341.7,14641 2391.9,14700 2324,14932 2377.7,14988 2406.9,\
+15018 2453.9,15025 2493.5,15024"];
+	BlockdevDriver_str	 [height=0.5,
+		nest_level=2,
+		pos="1740.3,10157",
+		src_line=-1,
+		width=2.8164];
+	qcow2_co_create -> BlockdevDriver_str	 [pos="e,1644.3,10163 1398.4,10179 1466.5,10174 1561.6,10168 1634.2,10164"];
+	bdrv_change_backing_file	 [height=0.5,
+		nest_level=2,
+		pos="1740.3,10103",
+		src_line=-1,
+		width=3.665];
+	qcow2_co_create -> bdrv_change_backing_file	 [pos="e,1642.1,10115 1367.7,10170 1415.4,10158 1485.8,10141 1547.9,10130 1575.1,10125 1604.5,10120 1632.1,10117"];
+	qcow2_set_up_encryption	 [height=0.5,
+		nest_level=2,
+		pos="1740.3,9583",
+		src_line=4350,
+		width=3.665];
+	qcow2_co_create -> qcow2_set_up_encryption	 [pos="e,1608.4,9583.8 1322.5,10166 1355.6,10110 1456.5,9934.5 1511.9,9777 1536.3,9707.4 1494.3,9665.7 1547.9,9615 1562.2,9601.5 1579.9,\
+9592.4 1598.8,9586.5"];
+	qcow2_co_create -> bdrv_unref	 [pos="e,1683.5,9407.8 1323.5,10166 1359.1,10110 1465.4,9936.9 1511.9,9777 1532.5,9706.2 1497.2,9500.6 1547.9,9447 1579.4,9413.7 1631.3,\
+9406.7 1673.3,9407.4"];
+	validate_cluster_size -> error_setg	 [pos="e,6803.4,8568.1 4983.8,6967.7 5119.7,6889.1 5668.1,6551.4 5875.1,6101 5905.4,6035.1 5863.7,5504 5911.1,5449 6134.2,5190.2 6433.3,\
+5134.8 6676.4,5375 6737.3,5435.3 6680.6,8381.4 6712.4,8461 6729.2,8503.2 6767.7,8539.7 6795.5,8561.9"];
+	validate_cluster_size -> ctz32	 [pos="e,6036.3,6985 5061.7,6985 5299.9,6985 5860.2,6985 6026,6985"];
+	qcow2_set_up_encryption -> error_setg	 [pos="e,6814.9,8603 1872.5,9582 1894.8,9576.3 1916,9566.7 1932.6,9551 1985.1,9501.6 1912.3,9437.9 1968.6,9393 2036.6,9338.8 2676.2,9348.4 \
+2750.8,9393 2779.8,9410.3 2757.8,9442.7 2786.8,9460 2936.5,9549.5 3005.3,9472.6 3179.3,9460 3369.6,9446.2 3415.3,9425.6 3604,9398 \
+3765,9374.5 3811,9393.6 3966.3,9345 4367.2,9219.5 4418,9068.1 4812.6,8924 4948.7,8874.3 4986,8868 5129.4,8847 5616.2,8775.7 5744.9,\
+8834.5 6234.8,8789 6431.9,8770.7 6498,8815.9 6676.4,8730 6733.5,8702.5 6782.9,8645.2 6808.6,8611.4"];
+	qcow2_set_up_encryption -> qcow2_update_header	 [pos="e,6796.1,12724 1834,9595.7 1875.2,9600.8 1924.3,9606.4 1968.6,9610 2079.4,9618.9 3874.6,9634.2 3966.3,9697 3999.1,9719.5 3977.2,\
+9748.1 4002.3,9779 4128.1,9933.9 4212.5,9914.4 4367.5,10040 4384.4,10054 4385.7,10061 4403.5,10073 4556.4,10179 4616.1,10168 4776.6,\
+10262 4793.2,10272 4794.4,10280 4812.6,10286 4959.9,10336 5390.5,10405 5512.9,10309 5566.4,10267 5495.3,10202 5548.9,10160 5662.8,\
+10070 5731.7,10138 5875.1,10160 6243.5,10215 6452.6,10108 6676.4,10406 6750.9,10505 6660.6,12526 6712.4,12639 6728,12673 6761.1,\
+12700 6787.7,12718"];
+	qcow2_set_up_encryption -> error_setg_errno	 [pos="e,3732.2,9091.8 1796.5,9566.6 1840.2,9550.9 1899,9522.9 1932.6,9478 1977.6,9417.9 1910.8,9360.8 1968.6,9313 2072.4,9227.4 3069.8,\
+9362.1 3179.3,9284 3216.8,9257.3 3179.5,9215.9 3215.3,9187 3361.9,9068.8 3598.5,9076.5 3722.1,9090.6"];
+	qcrypto_block_create	 [height=0.5,
+		nest_level=3,
+		pos="2983.1,7461",
+		src_line=-1,
+		width=3.1053];
+	qcow2_set_up_encryption -> qcrypto_block_create	 [pos="e,2979.2,7479.3 1797.1,9566.6 1841.5,9550.7 1900.8,9521.9 1932.6,9475 2001,9374 1886.6,9293.2 1968.6,9203 2083.1,9077.1 2208.5,9222.8 \
+2341.7,9117 2665.6,8859.8 2602.9,8667.3 2750.8,8281 2866.3,7979.1 2953.8,7595.2 2977,7489.2"];
+	qcow2_crypto_hdr_init_func	 [height=0.5,
+		nest_level=3,
+		pos="2155.2,9453",
+		src_line=1797,
+		width=3.9719];
+	qcow2_set_up_encryption -> qcow2_crypto_hdr_init_func	 [pos="e,2122.2,9470.6 1840.2,9571.2 1870.3,9566.4 1903.1,9559.8 1932.6,9551 1998,9531.5 2069.5,9497.6 2113.3,9475.2"];
+	qcow2_crypto_hdr_write_func	 [height=0.5,
+		nest_level=3,
+		pos="3409.7,9371",
+		src_line=1832,
+		width=4.2066];
+	qcow2_set_up_encryption -> qcow2_crypto_hdr_write_func	 [pos="e,3287.3,9381.6 1872.6,9582.7 1895,9577 1916.2,9567.1 1932.6,9551 1995.8,9488.9 1900.6,9411.7 1968.6,9355 2035.4,9299.4 2677.3,9308.5 \
+2750.8,9355 2782.4,9375 2755.2,9411 2786.8,9431 2860.5,9477.6 3096.8,9459.3 3179.3,9431 3198.5,9424.4 3196.8,9411.1 3215.3,9403 \
+3234.7,9394.5 3256,9388.3 3277.2,9383.7"];
+	qcrypto_block_free	 [height=0.5,
+		nest_level=3,
+		pos="2983.1,5179",
+		src_line=-1,
+		width=2.7984];
+	qcow2_set_up_encryption -> qcrypto_block_free	 [pos="e,2972.8,5197.1 1780.5,9565.8 1825.9,9544.1 1897.9,9502.2 1932.6,9442 2006.2,9314.6 1927.7,9254.3 1968.6,9113 2026.2,8914.3 2212.6,\
+8401.6 2377.7,8277 2512.2,8175.5 2641.8,8338.5 2750.8,8210 2796.6,8156 2772.7,5731.4 2786.8,5662 2823.9,5479 2928.6,5277.4 2967.9,\
+5205.9"];
+	qcow2_crypto_hdr_init_func -> error_setg_errno	 [pos="e,3713.5,9104.3 2264.5,9441.4 2521,9413.8 3143,9344.3 3179.3,9317 3211.2,9293.1 3183.4,9258.8 3215.3,9235 3354.9,9131.1 3457,9280.2 \
+3604,9187 3629.3,9171 3615,9146.6 3640,9130 3658.8,9117.6 3681.3,9110.2 3703.6,9106"];
+	qcow2_crypto_hdr_init_func -> assert	 [pos="e,6470.4,11947 2261.7,9441 2411.1,9426.3 2673.5,9409.3 2750.8,9461 2784.5,9483.6 2753.9,9521.1 2786.8,9545 2791.4,9548.4 3598.3,\
+9620.4 3604,9621 3765.1,9637.2 3810.7,9615 3966.3,9660 4157.1,9715.3 4203.6,9744.7 4367.5,9857 4571.5,9996.7 4614.4,10047 4776.6,\
+10234 4795.1,10255 4788.9,10271 4812.6,10286 4944.5,10369 5392.1,10437 5512.9,10338 5575.3,10287 5486.4,10211 5548.9,10160 5605,\
+10114 5822.9,10110 5875.1,10160 5950.7,10233 5845.6,11021 5911.1,11103 6004.1,11219 6127.5,11086 6234.8,11189 6348.6,11298 6446,\
+11810 6468.6,11937"];
+	qcow2_crypto_hdr_init_func -> qcow2_pre_write_overlap_check	 [pos="e,5571.5,14718 2289,9459.4 2458.9,9467.9 2732.3,9483.7 2750.8,9497 2784.4,9521.2 2753.4,9558.4 2786.8,9583 2793.4,9587.9 3960,9689.7 \
+3966.3,9695 4289.2,9963.7 4741.4,12955 4776.6,13229 4784.3,13289 4774.7,13725 4812.6,13772 4894.1,13873 5006.5,13756 5093.4,13853 \
+5154.4,13921 5067.7,13988 5129.4,14055 5248.8,14185 5400.8,14021 5512.9,14157 5589.7,14250 5467.6,14610 5548.9,14700 5553.1,14705 \
+5557.7,14709 5562.7,14712"];
+	qcow2_crypto_hdr_init_func -> qcow2_alloc_clusters	 [pos="e,2471.4,6807.2 2159.1,9435 2181.9,9328.5 2298.6,8770.8 2341.7,8309 2349.3,8227.9 2323.7,6904.9 2377.7,6844 2398.6,6820.5 2430.1,\
+6810.8 2461.3,6807.9"];
+	qcow2_crypto_hdr_init_func -> size_to_clusters	 [pos="e,4586.9,17863 2281.7,9461.5 2302.1,9464.9 2322.7,9469.6 2341.7,9476 2359.3,9481.9 2360.1,9491.3 2377.7,9497 2456.9,9522.8 2683.8,\
+9485.4 2750.8,9535 2784.1,9559.7 2753.4,9596.4 2786.8,9621 2927.9,9725 3040.4,9552.1 3179.3,9659 3215.8,9687 3182.9,9723.4 3215.3,\
+9756 3345.5,9887 3469.4,9776.5 3604,9903 3889.6,10171 3876.9,10325 3966.3,10707 4065.6,11131 3913.9,11260 4002.3,11686 4092.9,12123 \
+4282.9,12184 4367.5,12622 4407.8,12831 4388.8,16236 4403.5,16448 4443.1,17018 4559.7,17707 4585.1,17853"];
+	qcow2_crypto_hdr_init_func -> bdrv_pwrite_zeroes	 [pos="e,4097.7,12713 2296,9456.4 2312.2,9460.8 2327.9,9467.1 2341.7,9476 2367.5,9492.6 2351.7,9518.6 2377.7,9535 2518.7,9623.8 2616.9,\
+9473.7 2750.8,9573 2784.1,9597.7 2754.8,9632.7 2786.8,9659 2924.3,9772.2 3052.5,9614.9 3179.3,9740 3232.2,9792.1 3185.1,9835.3 3215.3,\
+9903 3336.1,10173 3494.3,10169 3604,10444 3647.7,10554 3569,10613 3640,10707 3735.4,10834 3878.4,10719 3966.3,10851 4022.5,10935 \
+3935.3,12600 4002.3,12676 4023.4,12700 4055.8,12709 4087.4,12712"];
+	qcow2_crypto_hdr_write_func -> error_setg	 [pos="e,6802,8601.3 3535.7,9360.9 3695.2,9347.6 3951.2,9324.1 3966.3,9309 4072.8,9201.9 3897.9,9080.2 4002.3,8971 4177.3,8787.8 4877.2,\
+8823.4 5129.4,8799 5387.3,8774.1 5452.8,8775 5712,8775 5712,8775 5712,8775 6073,8775 6345.6,8775 6418.6,8752.9 6676.4,8664 6718.6,\
+8649.4 6763.5,8624.6 6793.3,8606.7"];
+	qcow2_crypto_hdr_write_func -> bdrv_pwrite	 [pos="e,7068.2,13202 3554.2,9376.4 3667.4,9377.8 3828.4,9373.2 3966.3,9345 3999,9338.3 5066.7,8944.2 5093.4,8924 5114.9,8907.7 5105.3,\
+8887.2 5129.4,8875 5205.4,8836.5 5432.3,8847.3 5512.9,8875 5532,8881.6 5530.2,8895.1 5548.9,8903 5781.8,9002 6503.2,8880.4 6676.4,\
+9065 6969.2,9377.3 6898.1,12486 6978.4,12906 6999.2,13014 7043.9,13138 7064.5,13192"];
+	qcow2_crypto_hdr_write_func -> error_setg_errno	 [pos="e,3715.4,9099.1 3504.7,9356.9 3540.6,9347 3578.8,9330 3604,9301 3655,9242.4 3583.9,9183.7 3640,9130 3657.6,9113.2 3681.4,9104.5 \
+3705.5,9100.5"];
+	qcow2_co_flush_to_os	 [height=0.5,
+		nest_level=0,
+		pos="2155.2,3899",
+		src_line=6091,
+		width=3.1594];
+	qcow2_co_flush_to_os -> qcow2_write_caches	 [pos="e,3398.6,8840.8 2237.7,3886.6 2279.5,3880.9 2331.2,3874.8 2377.7,3872 2460.5,3867 2691.7,3813.8 2750.8,3872 2797.4,3917.9 2753.7,\
+6169.6 2786.8,6226 2888.8,6400.1 3077.1,6280.1 3179.3,6454 3234.5,6547.9 3192.1,8307.6 3215.3,8414 3252,8581.9 3353.6,8764.7 3393.4,\
+8832.1"];
+	qcow2_co_flush_to_os -> qemu_co_mutex_lock	 [pos="e,2464.8,3814.9 2256.6,3890.8 2284.9,3886.1 2315.3,3878.7 2341.7,3867 2360.3,3858.8 2359.2,3847.2 2377.7,3839 2401.7,3828.4 2428.9,\
+3821.3 2454.9,3816.6"];
+	qcow2_co_flush_to_os -> qemu_co_mutex_unlock	 [pos="e,2442,3899 2269.1,3899 2319.6,3899 2379.4,3899 2431.9,3899"];
+	qcow2_co_invalidate_cache	 [height=0.5,
+		nest_level=0,
+		pos="157.94,2871",
+		src_line=4015,
+		width=3.8816];
+	qcow2_co_invalidate_cache -> memset	 [pos="e,7074.5,19879 211.6,2887.6 394.12,2942.1 1007.6,3107.3 1511.9,3034 1704.9,3005.9 1799.4,3051.5 1932.6,2909 1982.4,2855.8 1911.7,\
+2794.5 1968.6,2749 1977.3,2742.1 2726.6,2752.4 2750.8,2753 3130.2,2762.6 3226.9,2745.4 3604,2788 3782.9,2808.2 3823.1,2844.9 4002.3,\
+2862 4830.9,2941.2 5058.3,2714.6 5875.1,2875 6524.1,3002.4 6806.1,3264.8 6942.4,3912 6979.1,4086.1 6975.5,16546 6978.4,16724 7000.2,\
+18030 7064.7,19637 7074.1,19869"];
+	qcow2_co_invalidate_cache -> error_setg_errno	 [pos="e,3794,9085 169.57,2889 231.21,2981.9 530.16,3403 887.03,3403 887.03,3403 887.03,3403 1311.7,3403 1964.7,3403 2356.2,3178.7 2750.8,\
+3699 2818.2,3787.9 2761.2,4091.4 2786.8,4200 2891.7,4645.5 3068.1,4708.1 3179.3,5152 3218.3,5307.5 3142.6,5368.1 3215.3,5511 3320.4,\
+5717.4 3508,5647.3 3604,5858 3668.5,5999.6 3611.8,8505 3640,8658 3670.4,8823.1 3755.9,9007.6 3789.4,9075.8"];
+	qcow2_co_invalidate_cache -> qemu_co_mutex_lock	 [pos="e,2535,3789.6 161.67,2852.8 175,2793.3 226.28,2603.5 351.87,2527 501.93,2435.6 1806.4,2360.8 1932.6,2483 2022.3,2569.9 1882.9,3515.3 \
+1968.6,3606 2025.8,3666.5 2267,3602.3 2341.7,3639 2362.9,3649.4 2359.9,3662.5 2377.7,3678 2425.6,3719.6 2487.1,3759.9 2526.1,3784.1"];
+	qcow2_co_invalidate_cache -> qemu_co_mutex_unlock	 [pos="e,2478.6,3911.8 188.71,2853.3 269.38,2807.7 494.88,2685.9 698.54,2628 830.99,2590.4 1834,2419.9 1932.6,2516 1988.8,2570.7 1912.5,\
+3871.3 1968.6,3926 2028,3983.9 2259,3931 2341.7,3926 2383.4,3923.5 2429.3,3918.3 2468.5,3913.2"];
+	qcow2_co_invalidate_cache -> qobject_unref	 [pos="e,2970.7,9239 161.69,2889.1 180.04,2975.7 262.94,3346.4 351.87,3417 628.65,3636.7 1591,3499.7 1932.6,3590 1949.6,3594.5 1952,3600.5 \
+1968.6,3606 2145.6,3664.8 2195.7,3658.6 2377.7,3699 2543.3,3735.8 2643.8,3648.3 2750.8,3780 2795.2,3834.7 2770.8,8781.4 2786.8,8850 \
+2822.6,9004 2923.7,9167.9 2965.1,9230.5"];
+	qcow2_close	 [height=0.5,
+		nest_level=1,
+		pos="507.21,2871",
+		src_line=3982,
+		width=1.9318];
+	qcow2_co_invalidate_cache -> qcow2_close	 [pos="e,437.51,2871 297.73,2871 341.84,2871 389.03,2871 427.44,2871"];
+	qdict_clone_shallow	 [height=0.5,
+		nest_level=1,
+		pos="507.21,4183",
+		src_line=-1,
+		width=2.9067];
+	qcow2_co_invalidate_cache -> qdict_clone_shallow	 [pos="e,492.26,4164.9 158.67,2889.3 163.42,2994.7 194.78,3533.9 351.87,3937 385.83,4024.1 451.93,4113.9 485.91,4156.9"];
+	qcow2_do_open	 [height=0.5,
+		nest_level=1,
+		pos="887.03,1556",
+		src_line=2882,
+		width=2.347];
+	qcow2_co_invalidate_cache -> qcow2_do_open	 [pos="e,884.94,1574.3 160.19,2852.9 169.48,2786.5 211.21,2555.3 351.87,2451 463.86,2368 558.24,2500.5 662.54,2408 791.68,2293.5 867.57,\
+1718.9 883.75,1584.3"];
+	error_propagate_prepend	 [height=0.5,
+		nest_level=1,
+		pos="507.21,2381",
+		src_line=-1,
+		width=3.6108];
+	qcow2_co_invalidate_cache -> error_propagate_prepend	 [pos="e,395.54,2390.3 159.75,2852.6 167.67,2782.8 205.63,2532.9 351.87,2413 361.97,2404.7 373.65,2398.4 385.99,2393.6"];
+	qcow2_close -> has_data_file	 [pos="e,7074.5,16679 566.92,2880.4 604.57,2885.9 654.27,2892.2 698.54,2895 972.95,2912.1 1722.2,2984 1932.6,2807 1968.5,2776.9 1936.4,\
+2741.9 1968.6,2708 2104.6,2565.1 2184.7,2576.6 2377.7,2536 2555.6,2498.5 2604.9,2530.6 2786.8,2529 2961.2,2527.5 3006.3,2506.9 3179.3,\
+2529 3372.7,2553.6 3447.8,2522.3 3604,2639 3628.9,2657.6 3612.9,2683.7 3640,2699 3766.2,2770.4 3821.3,2700.8 3966.3,2699 4144.7,\
+2696.8 4189.3,2695.1 4367.5,2689 5037.6,2665.9 5205.6,2601.7 5875.1,2637 6035.6,2645.5 6076.6,2646.4 6234.8,2675 6434.2,2711.1 6535.4,\
+2643.4 6676.4,2789 6727.4,2841.7 6676.5,2886 6712.4,2950 6781.9,3074.2 6886.7,3042 6942.4,3173 6970.7,3239.5 6977.2,13511 6978.4,\
+13583 7000.6,14863 7064.6,16439 7074.1,16669"];
+	qcow2_close -> qemu_vfree	 [pos="e,7075.2,12367 559.32,2859 597.64,2850.6 651.09,2839.7 698.54,2833 880.93,2807.2 927.62,2808.7 1111.5,2798 1157.1,2795.3 1899.4,\
+2803.3 1932.6,2772 1996.3,2712 1904,2439 1968.6,2380 2091.1,2268.2 2189.4,2314.5 2341.7,2380 2363.1,2389.2 2356.3,2408.8 2377.7,\
+2418 2530,2483.5 2603.6,2494.3 2750.8,2418 2775.4,2405.2 2762.1,2379.8 2786.8,2367 2867.6,2325.1 3538.2,2359.2 3604,2422 3670.3,\
+2485.3 3569.8,2566.1 3640,2625 3764.7,2729.5 4220.5,2611.7 4367.5,2542 4482.6,2487.4 4696.2,2232.6 4812.6,2181 5182.4,2017.3 5307.6,\
+2043 5712,2043 5712,2043 5712,2043 6473.6,2043 6710.2,2043 6819.7,2092.7 6942.4,2295 7012.9,2411.1 7071.5,11775 7075.1,12357"];
+	qcow2_close -> g_free	 [pos="e,6470.8,10415 548.36,2885.6 586.67,2898.4 645.66,2915.9 698.54,2923 834.62,2941.2 1828.6,2953.5 1932.6,2864 1975.2,2827.4 1923.7,\
+2776.5 1968.6,2743 2051.1,2681.5 2690.6,2716.1 3179.3,2787 3371.4,2814.9 3419.5,2828.6 3604,2889 3769.9,2943.3 3841.8,2918.6 3966.3,\
+3041 3994.7,3068.9 3970.6,3098.9 4002.3,3123 4132.7,3222.6 4250.2,3062.3 4367.5,3177 4435.3,3243.2 4334.3,3322.4 4403.5,3387 4464.4,\
+3443.9 4703.4,3385.1 4776.6,3425 4799.1,3437.3 4791.9,3454.9 4812.6,3470 4920.5,3548.7 4983.7,3500.8 5093.4,3577 5113.3,3590.8 5108.9,\
+3605 5129.4,3618 5279.1,3713.4 5351.9,3655 5512.9,3730 5530.3,3738.1 5531,3746.9 5548.9,3754 5685.5,3808.7 5779.1,3699.4 5875.1,\
+3811 5932.7,3878 5859.7,5329.1 5911.1,5401 6000.2,5525.7 6146.4,5394.8 6234.8,5520 6284.7,5590.6 6265.5,8544.7 6270.8,8631 6315.7,\
+9355.9 6444.3,10238 6469.3,10405"];
+	qcow2_close -> qcrypto_block_free	 [pos="e,2975.9,5161 524.94,2888.6 556.74,2919.1 626.87,2981.3 698.54,3012 1035.9,3156.7 1160.9,3048.4 1511.9,3156 2088.4,3332.8 2411.5,\
+3210.5 2750.8,3709 2801.5,3783.6 2771.8,4431.1 2786.8,4520 2829.2,4771.6 2937.6,5062.5 2972.3,5151.7"];
+	qcow2_inactivate	 [height=0.5,
+		nest_level=2,
+		pos="887.03,3286",
+		src_line=3947,
+		width=2.5637];
+	qcow2_close -> qcow2_inactivate	 [pos="e,870.73,3268.2 523.29,2888.6 583.09,2953.9 792.89,3183.1 863.57,3260.4"];
+	cache_clean_timer_del	 [height=0.5,
+		nest_level=2,
+		pos="2155.2,1163",
+		src_line=2478,
+		width=3.2497];
+	qcow2_close -> cache_clean_timer_del	 [pos="e,2116.9,1180.1 515.34,2853 542.39,2792 629.49,2587.3 662.54,2408 697.99,2215.7 648.38,1718 698.54,1529 800.91,1143.4 770.64,939.29 \
+1111.5,732 1263.5,639.54 1381.1,611.3 1511.9,732 1585.6,800.05 1474.2,1114 1547.9,1182 1704.9,1327 1993.7,1230.6 2107.4,1184.1"];
+	qcow2_cache_destroy	 [height=0.5,
+		nest_level=2,
+		pos="2155.2,2841",
+		src_line=7149,
+		width=3.1414];
+	qcow2_close -> qcow2_cache_destroy	 [pos="e,2042.1,2840.2 533.82,2887.7 569.67,2909.2 636.18,2945.6 698.54,2961 964.91,3026.8 1713.6,3164.2 1932.6,2999 1979.1,2963.9 1925.3,\
+2911.9 1968.6,2873 1986.3,2857.2 2008.8,2847.7 2032.1,2842.3"];
+	cleanup_unknown_header_ext	 [height=0.5,
+		nest_level=2,
+		pos="1311.7,2733",
+		src_line=2120,
+		width=4.2066];
+	qcow2_close -> cleanup_unknown_header_ext	 [pos="e,1184.5,2723.2 529.84,2853.9 564.18,2829.1 632.47,2783.9 698.54,2765 857.18,2719.6 1048.2,2717.4 1174.4,2722.7"];
+	bdrv_unref_child	 [height=0.5,
+		nest_level=2,
+		pos="1311.7,2625",
+		src_line=-1,
+		width=2.4914];
+	qcow2_close -> bdrv_unref_child	 [pos="e,1222.1,2623.8 522.83,2853.4 553.12,2820.6 623.49,2750.2 698.54,2717 867.87,2642 1086.5,2626.3 1211.7,2624"];
+	qcow2_refcount_close	 [height=0.5,
+		nest_level=2,
+		pos="1311.7,2825",
+		src_line=9713,
+		width=3.1775];
+	qcow2_close -> qcow2_refcount_close	 [pos="e,1201.7,2830 574.04,2865.8 610.77,2863 657.16,2859.6 698.54,2857 869.67,2846.3 1067.8,2836.4 1191.5,2830.5"];
+	qcow2_free_snapshots	 [height=0.5,
+		nest_level=2,
+		pos="3803.1,1843",
+		src_line=13057,
+		width=3.2317];
+	qcow2_close -> qcow2_free_snapshots	 [pos="e,3715.7,1855 574.68,2875.4 737.08,2884.7 1162.2,2901.9 1511.9,2852 1703.7,2824.6 1803,2882 1932.6,2738 1999.8,2663.4 1899.6,2587.9 \
+1968.6,2515 2085.3,2391.8 2207.1,2537.3 2341.7,2434 2369.5,2412.7 2354.3,2390 2377.7,2364 2523.1,2203.1 2588,2184.7 2786.8,2098 \
+3107.7,1958.1 3520.5,1884.4 3705.7,1856.5"];
+	qcow2_inactivate -> qcow2_cache_flush	 [pos="e,6072,15787 964.67,3276.2 1007.9,3270.8 1062.7,3264 1111.5,3258 1289.4,3236.2 1337.7,3252.3 1511.9,3210 1705.8,3162.9 1758.4,3150.3 \
+1932.6,3053 1950.3,3043.1 1949.5,3031.6 1968.6,3025 2125.5,2971.2 2176.2,3015.3 2341.7,3025 2715.9,3046.8 2816.1,3030.4 3179.3,3123 \
+3547.8,3217 3714.2,3174.3 3966.3,3459 4001.5,3498.8 3964.8,3535.3 4002.3,3573 4122.5,3694 4257.7,3560.5 4367.5,3691 4441,3778.2 \
+4336.1,3853 4403.5,3945 4443.9,4000.1 5451.8,4445.3 5512.9,4476 5529,4484.1 5532.2,4487.9 5548.9,4495 5689.4,4555.1 5785.5,4480.2 \
+5875.1,4604 5904.8,4645 5910,11843 5911.1,11894 5948.7,13517 6057.1,15518 6071.4,15777"];
+	qcow2_inactivate -> strerror	 [pos="e,4586.6,20197 976.25,3281.3 1300.2,3265.3 2413,3218.9 2750.8,3320 3408.2,3516.7 3688.3,3644.6 3966.3,4272 4060.7,4485.1 3905.9,\
+5107.8 4002.3,5320 4094.2,5522.5 4278.8,5458.1 4367.5,5662 4404.2,5746.2 4397,18792 4403.5,18884 4441,19411 4558.1,20047 4584.7,\
+20187"];
+	qcow2_inactivate -> qcow2_mark_clean	 [pos="e,2506.2,12408 957.17,3297.8 1186.3,3336.8 1899.8,3460.6 1932.6,3498 2007.3,3583 1898.3,3917.4 1968.6,4006 2076.6,4141.9 2238.4,\
+3981.6 2341.7,4121 2409.5,4212.5 2319.6,12222 2377.7,12320 2403.4,12363 2454.3,12390 2496.5,12405"];
+	qcow2_inactivate -> bdrv_get_device_or_node_name	 [pos="e,3776.4,4385.2 979.38,3286.3 1332.9,3288.1 2588.3,3299.7 2750.8,3372 2998.4,3482.3 3050.5,3567.5 3179.3,3806 3215.6,3873.2 3173.8,\
+3909.9 3215.3,3974 3252.5,4031.3 3646.6,4298.1 3767.9,4379.4"];
+	qcow2_inactivate -> error_report	 [pos="e,2505.7,15024 913.68,3303.3 1000.9,3360.3 1285.4,3547.6 1511.9,3715 1720.4,3869.1 1739.1,3957.3 1968.6,4078 2122.1,4158.7 2238.3,\
+4052.8 2341.7,4192 2431.1,4312.4 2279.4,14875 2377.7,14988 2406.1,15021 2455,15027 2495.5,15025"];
+	qcow2_store_persistent_dirty_bitmaps	 [height=0.5,
+		nest_level=3,
+		pos="1311.7,6131",
+		src_line=1449,
+		width=5.3259];
+	qcow2_inactivate -> qcow2_store_persistent_dirty_bitmaps	 [pos="e,1307.8,6112.7 897.24,3304.2 930.67,3364.7 1036.9,3566.2 1075.5,3748 1128.7,3998.5 1086.9,4645.1 1111.5,4900 1158.3,5385.3 1277.6,\
+5969.2 1305.7,6102.8"];
+	error_reportf_err	 [height=0.5,
+		nest_level=3,
+		pos="1311.7,3183",
+		src_line=-1,
+		width=2.5276];
+	qcow2_inactivate -> error_reportf_err	 [pos="e,1234.7,3192.6 930.79,3270 975.64,3254.2 1047.7,3230.1 1111.5,3215 1148.1,3206.3 1189.1,3199.3 1224.4,3194.1"];
+	qcow2_store_persistent_dirty_bitmaps -> error_setg	 [pos="e,6803.4,8568.1 1314.9,6112.8 1328.2,6042.9 1386.6,5790.5 1547.9,5687 1622.2,5639.3 2277.1,5700.3 2341.7,5640 2433.4,5554.4 2290,\
+5449.7 2377.7,5360 2629.7,5102.4 2870.9,5425.3 3179.3,5239 3202.5,5225 3191.2,5202.2 3215.3,5190 3292.4,5151 3536.8,5135.7 3604,\
+5190 3663.4,5238 3580.6,5310 3640,5358 3668.2,5380.8 3937.5,5380 3966.3,5358 4014.6,5321.1 3954,5262.9 4002.3,5226 4066.8,5176.7 \
+4302.6,5177.3 4367.5,5226 4413.4,5260.5 4359.3,5313.4 4403.5,5350 4465.8,5401.5 5048.6,5390.7 5129.4,5391 5295.4,5391.5 5760.4,5469.9 \
+5875.1,5350 5955.7,5265.8 5826.2,4906.7 5911.1,4827 5932.8,4806.7 6657.4,4806.2 6676.4,4825 6748.1,4896.1 6675,8367.2 6712.4,8461 \
+6729.2,8503.2 6767.7,8539.7 6795.5,8562"];
+	qcow2_store_persistent_dirty_bitmaps -> strlen	 [pos="e,7049.2,2827.4 1315.5,6112.7 1342.9,5981.8 1509.6,5191.7 1547.9,5158 1677,5044.3 1791.3,5213.1 1932.6,5115 1961.7,5094.8 1944.5,\
+5069.9 1968.6,5044 2100.4,4902.4 2212.2,4963.6 2341.7,4820 2367,4791.9 2345.8,4763.3 2377.7,4743 2396.3,4731.2 3147.6,4748.4 3179.3,\
+4750 3267,4754.3 3897,4761.2 3966.3,4815 4004.9,4845 3964.4,4888.1 4002.3,4919 4129.2,5022.5 4245.9,4857.4 4367.5,4967 4418.8,5013.2 \
+4349.4,5075.2 4403.5,5118 4533.7,5220.8 4610.8,5119.1 4776.6,5118 4898.7,5117.2 5788.4,5189.9 5875.1,5104 5941,5038.7 5873.6,3519.8 \
+5911.1,3435 6003.6,3225.8 6494,2856.9 6712.4,2789 6810,2758.6 6842,2770 6942.4,2789 6976.9,2795.5 7013.9,2810.7 7040.1,2823"];
+	qcow2_store_persistent_dirty_bitmaps -> error_setg_errno	 [pos="e,3794,9085 1487.8,6138.2 1612.4,6141.1 1783.2,6140.7 1932.6,6125 2133.3,6103.9 2176.9,6055.1 2377.7,6035 2556.1,6017.1 3060.5,5990.8 \
+3179.3,6125 3240.9,6194.4 3153.8,6471.6 3215.3,6541 3332.5,6673 3491.5,6486.1 3604,6622 3640.1,6665.6 3629.6,8602.4 3640,8658 3670.8,\
+8823 3756.1,9007.6 3789.5,9075.8"];
+	qcow2_store_persistent_dirty_bitmaps -> ctz32	 [pos="e,6043,6974.7 1319.1,6112.7 1342.6,6056.9 1421.9,5888.7 1547.9,5819 1586.6,5797.6 2308.5,5778.3 2341.7,5749 2398.6,5698.8 2318.6,\
+5629.7 2377.7,5582 2506.7,5477.8 2623.8,5475.4 2750.8,5582 2821.6,5641.5 2718.9,5724.2 2786.8,5787 2851.1,5846.5 3117.9,5762.5 3179.3,\
+5825 3249.7,5896.5 3150.7,6198.3 3215.3,6275 3340.9,6423.9 3451,6336.2 3640,6383 3888,6444.4 5629.1,6853.3 5875.1,6922 5930.5,6937.5 \
+5993.7,6958.1 6033.4,6971.5"];
+	qcow2_store_persistent_dirty_bitmaps -> g_free	 [pos="e,6470.9,10415 1317.7,6112.9 1338.5,6053.6 1413.5,5864.3 1547.9,5785 1586,5762.5 2309.2,5740.1 2341.7,5710 2411.4,5645.3 2305,5560.4 \
+2377.7,5499 2441.1,5445.5 2688.2,5444.7 2750.8,5499 2836.6,5573.4 2704.4,5673.8 2786.8,5752 2850.3,5812.3 3117.7,5724.8 3179.3,5787 \
+3248.9,5857.1 3147.6,6158.1 3215.3,6230 3335,6357 3460.3,6186.1 3604,6285 3631.2,6303.7 3611.6,6333.2 3640,6350 3888.7,6496.5 6029.2,\
+6024.4 6234.8,6227 6282.4,6273.9 6266.6,8564.3 6270.8,8631 6316.9,9355.8 6444.6,10238 6469.4,10405"];
+	qcow2_store_persistent_dirty_bitmaps -> g_strdup	 [pos="e,2538.9,9963 1345.3,6113.3 1390.1,6090.8 1472.4,6053.2 1547.9,6039 1631.9,6023.2 1871.9,5978.9 1932.6,6039 2000.6,6106.2 1907.8,\
+9406.3 1968.6,9480 2076.4,9610.5 2225.4,9433.1 2341.7,9556 2417.1,9635.6 2327.5,9702.6 2377.7,9800 2413.6,9869.6 2487.2,9927.5 2530.5,\
+9957.3"];
+	qcow2_store_persistent_dirty_bitmaps -> check_constraints_on_bitmap	 [pos="e,3403.4,5235.2 1313,6149 1322.7,6274.7 1386.3,7020.7 1547.9,7163 1612.3,7219.8 1869.7,7142.6 1932.6,7201 2000.8,7264.2 1899.5,7344.9 \
+1968.6,7407 2098,7523.2 2621.9,7550.7 2750.8,7434 2810.9,7379.6 2731.8,7130.6 2786.8,7071 2907,6940.7 3063.3,7134.1 3179.3,7000 \
+3217,6956.5 3207.1,6022.9 3215.3,5966 3257.1,5678.7 3366.9,5342.7 3400,5244.9"];
+	qcow2_store_persistent_dirty_bitmaps -> calc_dir_entry_size	 [pos="e,4543.4,5997 1312.2,6149 1316.6,6291.3 1353,7232.4 1547.9,7417 1684.7,7546.7 1781.6,7447.4 1968.6,7471 2504.4,7538.4 2673.4,7760.7 \
+3179.3,7572 3715.1,7372.2 3649.6,7033.1 4002.3,6583 4147.8,6397.3 4246.5,6400.4 4367.5,6198 4393.7,6154.2 4371.4,6128.6 4403.5,6089 \
+4437.6,6047.1 4492.5,6018.1 4534,6000.8"];
+	qcow2_store_persistent_dirty_bitmaps -> bitmap_list_load	 [pos="e,3407.3,8368.6 1325.5,6113 1358.5,6071.7 1446.7,5970.6 1547.9,5934 1708.7,5875.7 1761.9,5924.8 1932.6,5934 2301.9,5953.8 2508.3,\
+5806.7 2750.8,6086 2840.5,6189.4 2691.9,6293.3 2786.8,6392 2909.2,6519.3 3057.9,6325.7 3179.3,6454 3233.4,6511.1 3206.5,6727.9 3215.3,\
+6806 3286.1,7434.7 3385.6,8202.2 3405.9,8358.5"];
+	qcow2_store_persistent_dirty_bitmaps -> bitmap_list_new	 [pos="e,3718.9,8337.6 1312,6149.2 1314.9,6296.8 1341.8,7298.4 1547.9,7495 1672.6,7613.9 1815.6,7416.5 1932.6,7543 1990.5,7605.5 1910.5,\
+8246.8 1968.6,8309 2060.6,8407.4 3044.7,8361.8 3179.3,8359 3367.2,8355.1 3586.7,8344.5 3708.9,8338.2"];
+	qcow2_store_persistent_dirty_bitmaps -> QSIMPLEQ_INIT	 [pos="e,4136.9,8089.5 1320,6113 1345.4,6060.5 1427.4,5907.2 1547.9,5845 1626.5,5804.4 2274.8,5844.8 2341.7,5787 2397.5,5738.8 2320.2,5671.2 \
+2377.7,5625 2442.4,5573.1 2687.2,5571.8 2750.8,5625 2820.1,5682.9 2726.3,5757.9 2786.8,5825 2908.4,5960 3064.5,5798.2 3179.3,5939 \
+3242.7,6016.8 3148.5,6314.2 3215.3,6389 3332.6,6520.3 3490.3,6330.7 3604,6465 3697.3,6575.2 3542.5,7657.5 3640,7764 3738.6,7871.7 \
+3859.7,7702.3 3966.3,7802 4030.6,7862.2 3951.8,7924.7 4002.3,7997 4032.5,8040.3 4086.1,8069 4127.5,8085.8"];
+	qcow2_store_persistent_dirty_bitmaps -> g_new0	 [pos="e,3799.8,10911 1311.9,6149.2 1313.9,6299.4 1335.2,7331.8 1547.9,7533 1610.4,7592.1 1873.8,7513.2 1932.6,7576 1992.5,7640 1912.7,\
+8296.5 1968.6,8364 2077.4,8495.1 2216.9,8336.1 2341.7,8452 2380.6,8488.2 2337.4,8531.4 2377.7,8566 2505.1,8675.1 2604.6,8540.7 2750.8,\
+8623 2772.5,8635.2 2765.3,8653.3 2786.8,8666 2939.9,8756.2 3005.2,8706.7 3179.3,8742 3273.9,8761.2 3541.9,8758.2 3604,8832 3638.4,\
+8872.9 3635.2,9740.7 3640,9794 3680.1,10238 3774.7,10773 3797.9,10901"];
+	qcow2_store_persistent_dirty_bitmaps -> QSIMPLEQ_INSERT_TAIL	 [pos="e,3671,8236.3 1502.1,6128.7 1671.2,6125.1 1897,6116 1932.6,6093 1961.4,6074.5 1944.5,6049.2 1968.6,6025 2101.3,5891.6 2222.5,5970.5 \
+2341.7,5825 2376.7,5782.3 2333.3,5738.9 2377.7,5706 2510.8,5607.2 2624.9,5598.1 2750.8,5706 2830.3,5774.2 2718.5,5859.5 2786.8,5939 \
+2905.9,6077.9 3064.7,5920.4 3179.3,6063 3235.5,6132.9 3159.2,6395 3215.3,6465 3328.7,6606.5 3495.4,6443.8 3604,6589 3658.1,6661.3 \
+3580.8,8145.8 3640,8214 3646.3,8221.2 3653.7,8227.1 3661.9,8231.7"];
+	qcow2_store_persistent_dirty_bitmaps -> bitmap_list_free	 [pos="e,3717.6,2397.9 1313.9,6112.9 1329,5991.2 1420.5,5291.3 1547.9,5125 1791.6,4806.7 2123.2,5033 2341.7,4697 2398.5,4609.7 2326.9,4320.9 \
+2377.7,4230 2477.7,4051.1 2654.3,4139.8 2750.8,3959 2850.5,3772 2691.7,3195.4 2786.8,3006 2896.5,2787.5 2998.6,2774.3 3215.3,2661 \
+3374.9,2577.6 3476.2,2673.8 3604,2547 3643.2,2508.1 3598.5,2464.5 3640,2428 3658.6,2411.7 3683.1,2403.3 3707.5,2399.3"];
+	qcow2_store_persistent_dirty_bitmaps -> find_bitmap_by_name	 [pos="e,2878,6487.5 1403.4,6146.8 1447,6153.6 1500,6160.7 1547.9,6164 1916,6189.6 2008.9,6149.9 2377.7,6140 2543.5,6135.5 2626.9,6029.7 \
+2750.8,6140 2854,6231.9 2691.3,6349 2786.8,6449 2807.8,6471 2837.7,6481.7 2867.8,6486.2"];
+	qcow2_store_persistent_dirty_bitmaps -> QSIMPLEQ_FOREACH	 [pos="e,3293.4,6783.7 1321.5,6112.9 1349.2,6063.7 1433.9,5927.4 1547.9,5873 1707.4,5796.9 2203,5934.6 2341.7,5825 2385.1,5790.7 2333.3,\
+5738.9 2377.7,5706 2510.8,5607.2 2630.2,5592.2 2750.8,5706 2852.6,5802.1 2695.9,6228.5 2786.8,6335 2902.7,6470.9 3059.9,6288.2 3179.3,\
+6421 3276.8,6529.4 3115,6641.2 3215.3,6747 3233.3,6766 3257.9,6776.5 3283.6,6781.9"];
+	qcow2_store_persistent_dirty_bitmaps -> error_prepend	 [pos="e,2971,7389 1329.8,6112.9 1366.8,6077.3 1455.5,5999.3 1547.9,5971 1711.4,5920.8 1766.2,5931.6 1932.6,5971 2147.9,6021.9 2168.6,6121.7 \
+2377.7,6194 2537.6,6249.3 2640.5,6141.6 2750.8,6270 2803.7,6331.6 2766.7,6921.3 2786.8,7000 2825.8,7153.2 2925.1,7317.5 2965.5,7380.4"];
+	bdrv_has_changed_persistent_bitmaps	 [height=0.5,
+		nest_level=4,
+		pos="1740.3,7136",
+		src_line=-1,
+		width=5.344];
+	qcow2_store_persistent_dirty_bitmaps -> bdrv_has_changed_persistent_bitmaps	 [pos="e,1574.5,7126.8 1313.3,6149.2 1324.8,6271.3 1396.8,6972 1547.9,7109 1553.4,7114 1559.3,7118.3 1565.7,7122.1"];
+	can_write	 [height=0.5,
+		nest_level=4,
+		pos="1740.3,5613",
+		src_line=97,
+		width=1.5707];
+	qcow2_store_persistent_dirty_bitmaps -> can_write	 [pos="e,1684.9,5609.3 1314.5,6112.7 1326.7,6039.9 1382.2,5768.8 1547.9,5645 1583.9,5618.1 1634.4,5610.5 1674.6,5609.4"];
+	bdrv_dirty_bitmap_next	 [height=0.5,
+		nest_level=4,
+		pos="1740.3,11441",
+		src_line=-1,
+		width=3.3941];
+	qcow2_store_persistent_dirty_bitmaps -> bdrv_dirty_bitmap_next	 [pos="e,1730.4,11423 1315,6149.1 1337.3,6273.8 1467.8,7017.9 1511.9,7630 1538.3,7997.1 1478.6,10581 1547.9,10942 1584,11130 1687.2,11340 \
+1725.6,11414"];
+	bdrv_dirty_bitmap_name	 [height=0.5,
+		nest_level=4,
+		pos="2564.2,6763",
+		src_line=-1,
+		width=3.5386];
+	qcow2_store_persistent_dirty_bitmaps -> bdrv_dirty_bitmap_name	 [pos="e,2462.9,6752.1 1336.1,6149 1448.4,6231.1 1928.9,6571.6 2377.7,6731 2401.5,6739.4 2427.8,6745.7 2453,6750.3"];
+	bdrv_dirty_bitmap_granularity	 [height=0.5,
+		nest_level=4,
+		pos="4590.1,5091",
+		src_line=-1,
+		width=4.2788];
+	qcow2_store_persistent_dirty_bitmaps -> bdrv_dirty_bitmap_granularity	 [pos="e,4586.9,5109.2 1315.7,6112.8 1331.4,6046.3 1395.6,5815.3 1547.9,5721 1698.1,5628 2210.9,5791.8 2341.7,5673 2417.7,5604 2299.7,5511.6 \
+2377.7,5445 2503.8,5337.3 2626.1,5335.7 2750.8,5445 2842.2,5525.1 2699.9,5631.1 2786.8,5716 2912.3,5838.7 3057,5633.2 3179.3,5759 \
+3248,5829.6 3142.9,6134.2 3215.3,6201 3278.8,6259.5 3518.3,6211.3 3604,6201 3690.7,6190.5 4305.9,6075.9 4367.5,6014 4433.9,5947.4 \
+4558.6,5267 4585.1,5119.2"];
+	bdrv_dirty_bitmap_get_persistence	 [height=0.5,
+		nest_level=4,
+		pos="1740.3,8202",
+		src_line=-1,
+		width=4.8926];
+	qcow2_store_persistent_dirty_bitmaps -> bdrv_dirty_bitmap_get_persistence	 [pos="e,1730.9,8184 1312.7,6149.2 1320,6280.8 1371.6,7099.9 1547.9,7738 1595.5,7910.6 1690.5,8104.8 1726.2,8175"];
+	bdrv_dirty_bitmap_readonly	 [height=0.5,
+		nest_level=4,
+		pos="1740.3,7657",
+		src_line=-1,
+		width=3.9538];
+	qcow2_store_persistent_dirty_bitmaps -> bdrv_dirty_bitmap_readonly	 [pos="e,1598.1,7658.1 1313.3,6149.3 1327.5,6312.6 1435.8,7519.8 1547.9,7630 1559.4,7641.4 1573.4,7649.4 1588.5,7655"];
+	bdrv_dirty_bitmap_inconsistent	 [height=0.5,
+		nest_level=4,
+		pos="1740.3,6066",
+		src_line=-1,
+		width=4.4232];
+	qcow2_store_persistent_dirty_bitmaps -> bdrv_dirty_bitmap_inconsistent	 [pos="e,1645.1,6080.4 1412.7,6115.7 1479.6,6105.5 1567,6092.3 1634.8,6082"];
+	g_memdup	 [height=0.5,
+		nest_level=4,
+		pos="1740.3,7336",
+		src_line=-1,
+		width=1.7151];
+	qcow2_store_persistent_dirty_bitmaps -> g_memdup	 [pos="e,1684.5,7344 1312.6,6149.2 1319.4,6285.1 1369.2,7140.5 1547.9,7309 1581.1,7340.3 1632.9,7346.1 1674.5,7344.5"];
+	bdrv_dirty_bitmap_enabled	 [height=0.5,
+		nest_level=4,
+		pos="1740.3,7282",
+		src_line=-1,
+		width=3.8455];
+	qcow2_store_persistent_dirty_bitmaps -> bdrv_dirty_bitmap_enabled	 [pos="e,1602.1,7283.5 1312.7,6149.2 1320.8,6281.6 1376.7,7095 1547.9,7255 1560.5,7266.8 1575.9,7275 1592.3,7280.5"];
+	store_bitmap	 [height=0.5,
+		nest_level=4,
+		pos="1740.3,7082",
+		src_line=1331,
+		width=2.004];
+	qcow2_store_persistent_dirty_bitmaps -> store_bitmap	 [pos="e,1732.2,7064 1319.9,6149.1 1372.6,6266.1 1664.3,6913.5 1728,7054.8"];
+	update_ext_header_and_dir	 [height=0.5,
+		nest_level=4,
+		pos="1740.3,7711",
+		src_line=878,
+		width=3.8816];
+	qcow2_store_persistent_dirty_bitmaps -> update_ext_header_and_dir	 [pos="e,1601.4,7713.2 1313.1,6149.1 1326.6,6315.2 1432,7569.4 1547.9,7684 1560.2,7696.2 1575.3,7704.6 1591.7,7710.2"];
+	QSIMPLEQ_FOREACH_SAFE	 [height=0.5,
+		nest_level=4,
+		pos="1740.3,7228",
+		src_line=-1,
+		width=4.2066];
+	qcow2_store_persistent_dirty_bitmaps -> QSIMPLEQ_FOREACH_SAFE	 [pos="e,1594.2,7223 1313,6149 1322.6,6276.7 1386.7,7043.2 1547.9,7196 1558.6,7206.1 1571.2,7213.7 1584.7,7219.4"];
+	free_bitmap_clusters	 [height=0.5,
+		nest_level=4,
+		pos="2155.2,8282",
+		src_line=248,
+		width=3.0331];
+	qcow2_store_persistent_dirty_bitmaps -> free_bitmap_clusters	 [pos="e,2150,8263.7 1335.9,6113 1376.9,6083.7 1463.9,6026.9 1547.9,6006 1630.9,5985.4 1871.4,5946.3 1932.6,6006 1988.4,6060.3 1959.5,7329.7 \
+1968.6,7407 2008.7,7745.1 2116.9,8145.7 2147.2,8253.9"];
+	bdrv_release_dirty_bitmap	 [height=0.5,
+		nest_level=4,
+		pos="3803.1,2347",
+		src_line=-1,
+		width=3.7733];
+	qcow2_store_persistent_dirty_bitmaps -> bdrv_release_dirty_bitmap	 [pos="e,3668.2,2344.8 1313.3,6113 1326,5978.5 1410.2,5130.6 1547.9,4919 1782.6,4558.4 2126.1,4737.3 2341.7,4365 2387.1,4286.6 2313.7,4023 \
+2377.7,3959 2436.6,3900.2 2693.7,3986.6 2750.8,3926 2846,3825 2705.1,2789.2 2786.8,2677 2988.6,2399.7 3429,2350.8 3658.1,2345"];
+	bdrv_is_read_only	 [height=0.5,
+		nest_level=5,
+		pos="2155.2,5613",
+		src_line=-1,
+		width=2.6359];
+	can_write -> bdrv_is_read_only	 [pos="e,2060.1,5613 1797.1,5613 1862,5613 1969.6,5613 2049.9,5613"];
+	bdrv_get_flags	 [height=0.5,
+		nest_level=5,
+		pos="2155.2,2407",
+		src_line=-1,
+		width=2.2026];
+	can_write -> bdrv_get_flags	 [pos="e,2143.5,2425.1 1752.3,5595.3 1788.3,5541 1895.2,5371 1932.6,5212 1993.7,4952.6 1909.9,3073.9 1968.6,2814 2003.2,2661.2 2099,2496.7 \
+2138.2,2433.6"];
+	store_bitmap -> bdrv_pwrite	 [pos="e,7067.7,13202 1743.3,7063.9 1765.4,6930.8 1904.7,6106.2 1968.6,6015 2080.9,5855 2211.7,5928 2341.7,5782 2366.6,5754.1 2346.1,5726 \
+2377.7,5706 2517.8,5617.3 2611.1,5616.6 2750.8,5706 2782.9,5726.6 2758.2,5758.7 2786.8,5784 2924,5905.7 3064.2,5768.3 3179.3,5911 \
+3229.9,5973.8 3158.5,6214.8 3215.3,6272 3276.6,6333.6 3525.9,6275.1 3604,6313 3624.6,6323 3618.9,6341.1 3640,6350 3773.6,6406.4 \
+3844.7,6429 3966.3,6350 3999.3,6328.5 3971.5,6293.5 4002.3,6269 4131.7,6166 4248.7,6313 4367.5,6198 4419,6148.2 4349.6,6088 4403.5,\
+6041 4466.3,5986.3 4712.2,6060.7 4776.6,6008 4820.4,5972.2 4781.8,5933.4 4812.6,5886 5033.9,5545.9 5176.7,5507.7 5548.9,5346 5686,\
+5286.4 5780.1,5379.4 5875.1,5264 5922.7,5206.3 5856.9,4643.4 5911.1,4592 6153.4,4362.4 6821.1,4661.3 6942.4,4829 6975.3,4874.5 6970,\
+12851 6978.4,12906 6995.1,13015 7041.9,13139 7063.8,13193"];
+	store_bitmap -> error_setg_errno	 [pos="e,3737.2,9090.7 1800.8,7072.1 1844.2,7068.9 1900.5,7073.1 1932.6,7109 2021.7,7208.3 1883.4,8206.4 1968.6,8309 2077.1,8439.5 2217,\
+8274.9 2341.7,8390 2382.3,8427.5 2337.3,8471.3 2377.7,8509 2502,8625.2 2597.1,8521.9 2750.8,8595 2769.1,8603.7 2768.4,8614.4 2786.8,\
+8623 3123.5,8780.1 3349.2,8528.6 3604,8799 3676.2,8875.6 3575.6,8949.8 3640,9033 3661.4,9060.6 3695.8,9077.5 3727.5,9087.7"];
+	store_bitmap -> assert	 [pos="e,6470.3,11947 1802.3,7072.7 1845.1,7070 1899.8,7074.8 1932.6,7109 1988.1,7166.6 1912.1,7410.4 1968.6,7467 2027.5,7526 2282.3,7446.6 \
+2341.7,7505 2438.7,7600.4 2282.1,7712.2 2377.7,7809 2506.5,7939.5 2603.8,7851 2786.8,7863 2960.9,7874.4 3007.1,7890.9 3179.3,7863 \
+3392.3,7828.6 3427,7744.4 3640,7710 3783.2,7686.8 3822.4,7692.2 3966.3,7710 4864.3,7821 5183.9,7834 5875.1,8418 6072.8,8585 6147.5,\
+8632.4 6234.8,8876 6294.2,9041.7 6257,10284 6270.8,10460 6317.8,11059 6442,11785 6468.5,11937"];
+	store_bitmap -> g_free	 [pos="e,6470.9,10415 1742.6,7063.9 1754,6978.6 1810.8,6611.3 1968.6,6362 2089.8,6170.7 2205,6195.5 2341.7,6015 2362.8,5987.1 2347.8,5963.2 \
+2377.7,5945 2530,5852.1 3052.1,5859 3179.3,5984 3231.8,6035.5 3168.1,6256.6 3215.3,6313 3330.9,6451 3443.1,6346.4 3604,6427 3621.9,\
+6436 3621,6447.7 3640,6454 3777.6,6499.9 3821.5,6462.4 3966.3,6454 4161.6,6442.6 4208.9,6422.7 4403.5,6403 5072.5,6335.4 5239.3,\
+6304.5 5911.1,6277 6054.9,6271.1 6132.3,6176.1 6234.8,6277 6281.4,6322.9 6266.6,8565.7 6270.8,8631 6317,9355.8 6444.6,10238 6469.4,\
+10405"];
+	store_bitmap -> qcow2_pre_write_overlap_check	 [pos="e,5570.7,14718 1802,7072.6 1844.8,7069.9 1899.8,7074.6 1932.6,7109 1993.6,7173 1919.1,7431.8 1968.6,7505 2073,7659.1 2235.3,7542.4 \
+2341.7,7695 2419.5,7806.6 2284.5,7899.9 2377.7,7999 2504.3,8133.6 2603.5,8049.7 2786.8,8073 3308.2,8139.2 3459.4,8020.8 3966.3,8160 \
+4158.4,8212.8 4257.3,8194 4367.5,8360 4436.9,8464.4 4328.8,8822.4 4403.5,8923 4509.1,9065 4666.2,8923.7 4776.6,9062 4851.6,9155.9 \
+4761.2,9221.4 4812.6,9330 4900.9,9516.7 4944.5,9577.9 5129.4,9670 5206.1,9708.2 5455.3,9646.6 5512.9,9710 5606,9812.6 5458.8,14595 \
+5548.9,14700 5552.9,14705 5557.3,14709 5562.2,14712"];
+	store_bitmap -> qcow2_alloc_clusters	 [pos="e,2470.5,6826.6 1774.7,7066.2 1868.9,7023.4 2140.2,6904.8 2377.7,6844 2404.2,6837.2 2433.4,6832 2460.6,6828"];
+	store_bitmap -> qcow2_free_clusters	 [pos="e,4146,14770 1801.4,7072.4 1844.5,7069.4 1900.1,7073.8 1932.6,7109 2021.2,7204.8 1878.3,7600.9 1968.6,7695 2026.4,7755.1 2283,7673.9 \
+2341.7,7733 2401.5,7793.2 2318.3,8052.4 2377.7,8113 2436.1,8172.6 2684.2,8105.7 2750.8,8156 2784.2,8181.2 2753.3,8217.9 2786.8,8243 \
+2927.2,8348.3 3048.8,8168.7 3179.3,8286 3234.9,8335.9 3159.3,8400.7 3215.3,8450 3280.4,8507.3 3540.7,8425.8 3604,8485 3678.9,8555.1 \
+3567.7,8640.2 3640,8713 3743.6,8817.3 3870.9,8655.2 3966.3,8767 4019.3,8829.1 3966,14573 4002.3,14646 4030.2,14702 4092.8,14743 \
+4136.9,14765"];
+	store_bitmap -> bdrv_dirty_bitmap_name	 [pos="e,2438.5,6760.1 1752.1,7064.1 1782.3,7020.1 1867,6906.6 1968.6,6855 2113.8,6781.2 2302.7,6763.2 2428.4,6760.3"];
+	store_bitmap_data	 [height=0.5,
+		nest_level=5,
+		pos="2155.2,7380",
+		src_line=1227,
+		width=2.7081];
+	store_bitmap -> store_bitmap_data	 [pos="e,2146.5,7361.9 1811.9,7079.8 1849.9,7081.6 1896.2,7088.5 1932.6,7109 2037.3,7167.7 2112.7,7296.7 2141.9,7352.9"];
+	clear_bitmap_table	 [height=0.5,
+		nest_level=6,
+		pos="2564.2,8183",
+		src_line=193,
+		width=2.7803];
+	store_bitmap -> clear_bitmap_table	 [pos="e,2467.5,8178 1801.4,7072.3 1844.5,7069.3 1900.2,7073.8 1932.6,7109 1979.7,7160.1 1940.6,7669.5 1968.6,7733 2073.7,7970.8 2147.5,\
+8030.3 2377.7,8151 2402.1,8163.8 2430.4,8171.6 2457.6,8176.4"];
+	bitmap_table_to_be	 [height=0.5,
+		nest_level=5,
+		pos="6827.4,8434",
+		src_line=114,
+		width=2.8345];
+	store_bitmap -> bitmap_table_to_be	 [pos="e,6825.9,8415.7 1802.6,7072.8 1845.1,7070.4 1899.6,7075.3 1932.6,7109 2026.1,7204.2 1876.2,7310.8 1968.6,7407 2085,7528.1 2190.5,\
+7393.8 2341.7,7467 2361.2,7476.5 2360.2,7487.2 2377.7,7500 2547,7624.1 2584,7681.7 2786.8,7736 2955.3,7781.1 3011.9,7784.9 3179.3,\
+7736 3197.6,7730.7 3198.9,7722.5 3215.3,7713 3541.2,7524.4 3726.8,7611.5 3966.3,7321 4002,7277.7 3973.4,7248.1 4002.3,7200 4262.6,\
+6767.1 4429.5,6732.3 4812.6,6403 4814.4,6401.5 5874,5609 5875.1,5607 5933.2,5499.9 5832.2,5152.8 5911.1,5060 6022,4929.7 6554.1,\
+4857.3 6676.4,4977 6709.9,5009.9 6710.3,6621.1 6712.4,6668 6742.9,7374.7 6811.5,8238.5 6825.1,8405.4"];
+	store_bitmap_data -> error_setg	 [pos="e,6803.4,8568.1 2169.5,7362.1 2214.1,7306.5 2349.3,7139.8 2377.7,7127 2453.2,7092.8 2689.3,7071.4 2750.8,7127 2810.5,7181.1 2727,\
+7433.9 2786.8,7488 2819.1,7517.3 3145.1,7515 3179.3,7488 3233.5,7445.2 3165.6,7384.8 3215.3,7337 3342.3,7215.1 3483.5,7389.3 3604,\
+7261 3688.4,7171.1 3571,7088.1 3640,6986 3743.4,6832.9 3836.9,6864.4 4002.3,6782 4338.4,6614.5 4473.4,6665.5 4776.6,6444 4796.2,\
+6429.7 4792.7,6416.8 4812.6,6403 5086.1,6212.7 5230.7,6312.3 5512.9,6135 5531.5,6123.3 5532,6115.2 5548.9,6101 5687.5,5984.1 5789.4,\
+6015.8 5875.1,5856 5907.9,5794.8 5861.6,5280.6 5911.1,5232 5943.1,5200.6 6669.8,5211.6 6676.4,5218 6740.4,5281.3 6679,8377.3 6712.4,\
+8461 6729.2,8503.2 6767.7,8539.7 6795.5,8562"];
+	store_bitmap_data -> memset	 [pos="e,7074.5,19879 2252.5,7381.2 2282.1,7384.4 2314.1,7390.8 2341.7,7403 2361,7411.5 2358.3,7425.8 2377.7,7434 2531.1,7498.8 2592.2,\
+7416.5 2750.8,7467 2768.4,7472.6 2768.9,7483.2 2786.8,7488 2955.2,7533.5 3032.6,7582.4 3179.3,7488 3211.8,7467.1 3187.6,7435.8 3215.3,\
+7409 3349.8,7278.8 3450.4,7353.9 3604,7247 3630.8,7228.4 4378.7,6409.1 4403.5,6388 4570,6246.7 4626.1,6229.4 4812.6,6116 4850.6,\
+6092.9 5485,5762.7 5512.9,5728 5548,5684.3 5511.1,5648.5 5548.9,5607 5654.1,5491.5 5783.4,5602.5 5875.1,5476 5946.6,5377.4 5824.1,\
+5014.2 5911.1,4929 5944.8,4896 6672,4908.9 6676.4,4913 6961.9,5177.7 6926.8,8018 6942.4,8407 7016.7,10254 6946.2,14876 6978.4,16724 \
+7001.2,18030 7064.8,19637 7074.1,19869"];
+	store_bitmap_data -> bdrv_pwrite	 [pos="e,7067.7,13202 2172.3,7362.2 2206.9,7325.8 2286.7,7238.9 2341.7,7157 2360.8,7128.6 2348.4,7106.6 2377.7,7089 2448.7,7046.2 2687.2,\
+7035.7 2750.8,7089 2821,7147.9 2716.6,7233.1 2786.8,7292 2920.5,7404.1 3015.8,7352.7 3179.3,7292 3199.1,7284.7 3196.1,7269.8 3215.3,\
+7261 3374.2,7188.5 3484.9,7331.6 3604,7204 3675.3,7127.6 3592.2,6828 3640,6735 3664,6688.3 3955.9,6455.7 4002.3,6431 4151.4,6351.6 \
+4251.7,6449 4367.5,6326 4417.8,6272.6 4351.9,6217 4403.5,6165 4523.5,6044.3 4632.1,6168.8 4776.6,6079 4798.1,6065.7 4793.8,6051.8 \
+4812.6,6035 4865,5988.2 5839.6,5410.6 5875.1,5350 5908,5293.8 5863.7,4809.6 5911.1,4765 5979.6,4700.6 6641.6,4777.8 6676.4,4803 \
+6921.4,4980.8 6881.4,5133.5 6942.4,5430 7026.2,5836.8 6915.6,12495 6978.4,12906 6995.2,13015 7041.9,13139 7063.8,13193"];
+	store_bitmap_data -> error_setg_errno	 [pos="e,3761.4,9087 2167.6,7397.9 2201.6,7447.8 2296.4,7593.5 2341.7,7729 2374.8,7828 2316.9,7876.2 2377.7,7961 2486.7,8113.1 2608.8,8034.1 \
+2750.8,8156 2771.3,8173.6 2767.7,8185.8 2786.8,8205 2954.1,8373.1 3018.8,8390.3 3215.3,8523 3383.2,8636.4 3491.8,8592.4 3604,8761 \
+3662.3,8848.6 3583.3,8906.4 3640,8995 3666.4,9036.3 3714.9,9065.3 3752.1,9082.8"];
+	store_bitmap_data -> assert	 [pos="e,6470.3,11947 2217.8,7393.9 2255.1,7403.6 2302.6,7418.5 2341.7,7439 2359.7,7448.4 2358.9,7459.5 2377.7,7467 2455.1,7498 2689.8,\
+7448.2 2750.8,7505 2818.8,7568.3 2715.6,7651.2 2786.8,7711 2820.2,7739.1 3146,7739.1 3179.3,7711 3252.4,7649.3 3149.5,7568.2 3215.3,\
+7499 3337.3,7370.8 3438.6,7475.9 3604,7413 3984.3,7268.4 4020.6,7104.6 4403.5,6967 4709.7,6857 4804.7,6892 5129.4,6873 5621.3,6844.2 \
+5939.2,6563.8 6234.8,6958 6264,6996.9 6267.3,10411 6270.8,10460 6314.1,11060 6441.2,11785 6468.4,11937"];
+	store_bitmap_data -> g_free	 [pos="e,6470.9,10415 2166.4,7362 2195,7317.9 2275.9,7205.3 2377.7,7164 2454.5,7132.8 2689.3,7108.4 2750.8,7164 2809.9,7217.5 2727.6,7467.5 \
+2786.8,7521 2916.2,7638 3027.5,7607 3179.3,7521 3206.4,7505.7 3191,7480.3 3215.3,7461 3357.5,7348.5 3447.7,7428.9 3604,7337 3813.3,\
+7214 3801.6,7099.7 4002.3,6963 4165.3,6851.9 4216.7,6836.4 4403.5,6773 5052.6,6552.7 5229.6,6520.6 5911.1,6448 6054.2,6432.8 6132.2,\
+6347.1 6234.8,6448 6278,6490.5 6266.9,8570.5 6270.8,8631 6317.4,9355.7 6444.7,10238 6469.4,10405"];
+	store_bitmap_data -> qcow2_pre_write_overlap_check	 [pos="e,5570.7,14718 2233.3,7391 2269.4,7399.2 2311,7413.7 2341.7,7439 2367.5,7460.2 2350.8,7485.1 2377.7,7505 2513.8,7605.5 2630.5,7462 \
+2750.8,7581 2805,7634.7 2729.8,7698.2 2786.8,7749 2852.2,7807.3 3092.5,7775.4 3179.3,7787 3369.1,7812.2 3430.1,7779 3604,7859 3622.9,\
+7867.7 3620.9,7880.8 3640,7889 3707.1,7917.8 3913.2,7876.9 3966.3,7927 4033.6,7990.5 3934.2,8069.4 4002.3,8132 4062.3,8187.2 4311,\
+8106.3 4367.5,8165 4418.8,8218.1 4361.4,8767.4 4403.5,8828 4506.8,8976.4 4643.1,8868.2 4776.6,8990 4836.9,9045 5061.6,9588.6 5129.4,\
+9634 5200.6,9681.8 5455.5,9613.3 5512.9,9677 5606.2,9780.7 5458.2,14594 5548.9,14700 5552.9,14705 5557.3,14709 5562.2,14712"];
+	store_bitmap_data -> qcow2_alloc_clusters	 [pos="e,2468.6,6808 2245.8,7386.7 2280.6,7384.2 2317.8,7374.4 2341.7,7348 2417.1,7264.8 2301.2,6926.2 2377.7,6844 2398.3,6821.8 2428.4,\
+6812.2 2458.4,6808.8"];
+	store_bitmap_data -> size_to_clusters	 [pos="e,4586.8,17863 2166.4,7398.1 2195.3,7443.2 2277.3,7561 2377.7,7619 2525,7704.1 2637.3,7578.2 2750.8,7705 2797,7756.7 2735,7968.9 \
+2786.8,8015 2884.6,8102.2 3865.3,7929.4 3966.3,8013 4032.5,8067.8 3942.9,8140.9 4002.3,8203 4117.6,8323.5 4263.7,8158.5 4367.5,8289 \
+4402.8,8333.3 4399.8,16391 4403.5,16448 4441.7,17018 4559.4,17707 4585.1,17853"];
+	store_bitmap_data -> DIV_ROUND_UP	 [pos="e,4952.1,17863 2168.3,7398 2199.4,7438.8 2282.1,7538.5 2377.7,7581 2453.9,7614.8 2688.7,7563.4 2750.8,7619 2807.6,7670 2731.6,7734.2 \
+2786.8,7787 2798.8,7798.5 3954.3,7974.4 3966.3,7986 4024.5,8042.5 3942.2,8110.4 4002.3,8165 4062.7,8219.9 4312.5,8142.7 4367.5,8203 \
+4395.6,8233.8 4400.3,11159 4403.5,11201 4493.5,12336 4673.8,12601 4776.6,13735 4818.2,14193 4794.2,14310 4812.6,14770 4863.7,16049 \
+4940.4,17623 4951.6,17853"];
+	store_bitmap_data -> g_try_new0	 [pos="e,4178.6,14601 2170.5,7398.1 2206.5,7441.4 2296.4,7555.8 2341.7,7667 2372.5,7742.6 2322.9,7786.5 2377.7,7847 2494.1,7975.5 2633.9,\
+7832.9 2750.8,7961 2803.7,8019 2733.8,8076 2786.8,8134 2909.8,8268.5 3055.3,8119.4 3179.3,8253 3229.2,8306.7 3160.7,8365.1 3215.3,\
+8414 3344.8,8530 3477.1,8338.3 3604,8457 3670.3,8519 3578,8591.7 3640,8658 3742.1,8767.1 3873.8,8621.6 3966.3,8739 4010.6,8795.3 \
+3993.2,13825 4002.3,13896 4037.7,14173 4143,14496 4175.4,14591"];
+	store_bitmap_data -> MIN	 [pos="e,4184.1,12631 2167.7,7398.2 2198.4,7443 2279.8,7563.1 2341.7,7667 2358.8,7695.7 2354,7709.5 2377.7,7733 2511.2,7865.5 2636.7,7783.4 \
+2750.8,7933 2794.4,7990.3 2731.8,8044.5 2786.8,8091 2987.2,8260.7 3781.5,7973.4 3966.3,8160 3987.2,8181.1 4167,12243 4183.7,12621"];
+	store_bitmap_data -> QEMU_ALIGN_DOWN	 [pos="e,4583.5,18601 2162.8,7398.1 2186,7451.2 2261.6,7606.6 2377.7,7676 2521.7,7762.1 2634.3,7612.3 2750.8,7733 2846.8,7832.5 2685.4,\
+7947.9 2786.8,8042 2882.9,8131.2 3866.1,8006.4 3966.3,8091 4025,8140.5 3949.6,8204.2 4002.3,8260 4117.8,8382.4 4265.2,8226.4 4367.5,\
+8360 4407.9,8412.6 4394.9,17842 4403.5,17908 4439.2,18180 4546.7,18497 4580.1,18591"];
+	store_bitmap_data -> g_malloc	 [pos="e,4169.1,5706.5 2174.2,7362.1 2211.1,7326.3 2293.2,7242.1 2341.7,7157 2365.5,7115.2 2338.5,7082.8 2377.7,7055 2445.4,7007.1 2687.3,\
+7001.7 2750.8,7055 2821.9,7114.8 2715.6,7201.2 2786.8,7261 2853.6,7317.1 3096.8,7289.3 3179.3,7261 3198.5,7254.4 3197,7241.6 3215.3,\
+7233 3375.5,7157.7 3490.3,7282.6 3604,7147 3664.8,7074.5 3584.1,6372.4 3640,6296 3731.2,6171.4 3867.7,6295.8 3966.3,6177 4028.7,\
+6101.8 3966.1,6050.8 4002.3,5960 4042.1,5860 4123.1,5759.5 4162.5,5714.1"];
+	store_bitmap_data -> bdrv_dirty_bitmap_name	 [pos="e,2436.8,6763.1 2159.4,7362 2180.8,7271.5 2280.9,6867.8 2377.7,6790 2392,6778.5 2409,6770.7 2426.8,6765.6"];
+	bdrv_dirty_bitmap_size	 [height=0.5,
+		nest_level=6,
+		pos="4184.9,3041",
+		src_line=-1,
+		width=3.34];
+	store_bitmap_data -> bdrv_dirty_bitmap_size	 [pos="e,4182.4,3059.1 2175.6,7362.4 2214.6,7327.4 2299.6,7245.1 2341.7,7157 2377.4,7082.2 2313.7,7026.7 2377.7,6974 2441.7,6921.3 2678.5,\
+6933.4 2750.8,6974 2777.6,6989 2760,7018 2786.8,7033 2938.9,7118.4 3005.6,7049.2 3179.3,7033 3370.6,7015.1 3478.2,7098.1 3604,6953 \
+3663.3,6884.6 3578.3,6205.3 3640,6139 3739.5,6032.1 3867.8,6208.7 3966.3,6101 4016.7,6045.8 3997.3,4830.6 4002.3,4756 4048,4068.9 \
+4158.9,3232.3 4181,3069.3"];
+	bdrv_dirty_bitmap_serialization_size	 [height=0.5,
+		nest_level=6,
+		pos="4184.9,2835",
+		src_line=-1,
+		width=5.0551];
+	store_bitmap_data -> bdrv_dirty_bitmap_serialization_size	 [pos="e,4155.6,2852.8 2176.1,7362.2 2215.8,7327.4 2301.2,7245.6 2341.7,7157 2383.3,7066.1 2301.6,6999.8 2377.7,6935 2440.8,6881.3 2679.4,\
+6892.9 2750.8,6935 2779.2,6951.8 2758.3,6983.2 2786.8,7000 2861.9,7044.3 3101.1,7038.6 3179.3,7000 3202.9,6988.4 3194.2,6968.7 3215.3,\
+6953 3363.5,6842.8 3495.2,6955.2 3604,6806 3650.2,6742.6 3585.9,6157.8 3640,6101 3690.2,6048.2 3917.1,6121.8 3966.3,6068 4023.5,\
+6005.4 3969,3092 4002.3,3014 4031.9,2944.5 4102.9,2888.3 4147.1,2858.4"];
+	bdrv_dirty_iter_new	 [height=0.5,
+		nest_level=6,
+		pos="2564.2,7353",
+		src_line=-1,
+		width=2.9067];
+	store_bitmap_data -> bdrv_dirty_iter_new	 [pos="e,2466.3,7359.5 2247,7373.9 2308.9,7369.9 2390.9,7364.4 2456,7360.1"];
+	bytes_covered_by_bitmap_cluster	 [height=0.5,
+		nest_level=6,
+		pos="4184.9,4783",
+		src_line=270,
+		width=4.694];
+	store_bitmap_data -> bytes_covered_by_bitmap_cluster	 [pos="e,4175.5,4801.2 2175.2,7362.2 2213.5,7326.9 2297.3,7244 2341.7,7157 2371.5,7098.6 2326,7054.3 2377.7,7014 2443.1,6963 2682.6,6966.9 \
+2750.8,7014 2787.9,7039.7 2749.6,7083.3 2786.8,7109 2930.4,7208.1 3005.1,7117.2 3179.3,7109 3368.7,7100.1 3473.6,7206.6 3604,7069 \
+3671.5,6997.8 3574.4,6259.9 3640,6187 3738.1,6078 3868.2,6247.9 3966.3,6139 4031.2,6066.8 3982.9,5361.1 4002.3,5266 4039.2,5085.2 \
+4134.8,4882.9 4170.9,4810.6"];
+	bdrv_dirty_iter_next	 [height=0.5,
+		nest_level=6,
+		pos="2564.2,7299",
+		src_line=-1,
+		width=2.9608];
+	store_bitmap_data -> bdrv_dirty_iter_next	 [pos="e,2465.1,7305.8 2242.9,7371.9 2274.7,7367.2 2310.5,7359.7 2341.7,7348 2359.3,7341.4 2360.1,7332.4 2377.7,7326 2402,7317.2 2429.1,\
+7311.3 2454.9,7307.3"];
+	bdrv_dirty_bitmap_serialize_part	 [height=0.5,
+		nest_level=6,
+		pos="2564.2,7245",
+		src_line=-1,
+		width=4.5857];
+	store_bitmap_data -> bdrv_dirty_bitmap_serialize_part	 [pos="e,2414.8,7252.8 2252.8,7380.5 2283.7,7376.4 2316.5,7367.2 2341.7,7348 2371.5,7325.4 2347.6,7294.2 2377.7,7272 2386.2,7265.7 2395.5,\
+7260.6 2405.3,7256.5"];
+	bdrv_set_dirty_iter	 [height=0.5,
+		nest_level=6,
+		pos="2564.2,7191",
+		src_line=-1,
+		width=2.7803];
+	store_bitmap_data -> bdrv_set_dirty_iter	 [pos="e,2470.6,7184.6 2250.9,7383.4 2283.2,7379.8 2317.2,7370.2 2341.7,7348 2386.2,7307.8 2332.7,7257.6 2377.7,7218 2400.3,7198.1 2430.8,\
+7189 2460.6,7185.5"];
+	bdrv_dirty_iter_free	 [height=0.5,
+		nest_level=6,
+		pos="2564.2,7407",
+		src_line=-1,
+		width=2.9067];
+	store_bitmap_data -> bdrv_dirty_iter_free	 [pos="e,2466.3,7400.5 2247,7386.1 2308.9,7390.1 2390.9,7395.6 2456,7399.9"];
+	store_bitmap_data -> clear_bitmap_table	 [pos="e,2517,8166.9 2156.3,7398.1 2162.4,7483.5 2198.7,7852.7 2377.7,8075 2411.5,8116.9 2466.1,8145.8 2507.6,8163.1"];
+	bytes_covered_by_bitmap_cluster -> assert	 [pos="e,6470.2,11947 4321.6,4793.6 4338,4798.7 4353.7,4805.6 4367.5,4815 4392.9,4832.3 4376.8,4859 4403.5,4874 4475.8,4914.6 4694,4881.5 \
+4776.6,4874 5021.7,4851.8 5699.4,4560.7 5875.1,4733 5948.1,4804.6 5848,6492.6 5911.1,6573 6003,6690.1 6143.5,6541.4 6234.8,6659 \
+6267.2,6700.7 6267,10407 6270.8,10460 6313.9,11060 6441.1,11785 6468.4,11937"];
+	bytes_covered_by_bitmap_cluster -> QEMU_IS_ALIGNED	 [pos="e,5231.1,9320.7 4327.5,4792.8 4342,4798.1 4355.7,4805.3 4367.5,4815 4401.5,4842.8 4368.9,4880 4403.5,4907 4525.5,5001.8 4990.6,4877.6 \
+5093.4,4993 5172.2,5081.5 5061,9164.1 5129.4,9261 5150.7,9291.2 5186.4,9308.4 5221.3,9318.2"];
+	bytes_covered_by_bitmap_cluster -> bdrv_dirty_bitmap_granularity	 [pos="e,4566.5,5073.1 4208.4,4800.9 4277.5,4853.4 4479.9,5007.2 4558.4,5066.9"];
+	bdrv_dirty_bitmap_serialization_align	 [height=0.5,
+		nest_level=7,
+		pos="4590.1,4847",
+		src_line=-1,
+		width=5.1815];
+	bytes_covered_by_bitmap_cluster -> bdrv_dirty_bitmap_serialization_align	 [pos="e,4492.6,4831.6 4279.4,4797.9 4340.2,4807.5 4419.4,4820 4482.6,4830"];
+	clear_bitmap_table -> qcow2_free_clusters	 [pos="e,4146,14770 2599.7,8200 2697.2,8246.8 2978.4,8380.7 3215.3,8485 3386.6,8560.4 3478.7,8508 3604,8647 3641.3,8688.4 3607.8,8721.6 \
+3640,8767 3743.7,8913.5 3884.4,8845.3 3966.3,9005 4037.7,9144.5 3932.7,14506 4002.3,14646 4030.2,14702 4092.8,14743 4136.9,14765"];
+	bitmap_table_to_be -> cpu_to_be64	 [pos="e,7074.8,25023 6852.4,8451.6 6880.5,8473 6924.3,8512.1 6942.4,8558 6971.4,8631.4 6977.6,19845 6978.4,19924 7002.1,22067 7067.1,24713 \
+7074.6,25013"];
+	update_ext_header_and_dir -> qcow2_free_clusters	 [pos="e,4146,14770 1750.2,7729.3 1782.9,7790.4 1887.3,7993.5 1932.6,8175 1952.8,8255.8 1917.1,8482.6 1968.6,8548 2196.2,8837.1 2431.9,\
+8635.5 2750.8,8819 2769.1,8829.5 2767.3,8841.8 2786.8,8850 2867.5,8883.9 3092.5,8871.8 3179.3,8883 3369.4,8907.5 3429.5,8877.9 3604,\
+8957 3622.7,8965.5 3621.7,8976.6 3640,8986 3773.9,9054.6 3874.8,8956.6 3966.3,9076 4013.3,9137.4 3967.9,14577 4002.3,14646 4030.2,\
+14702 4092.8,14743 4136.9,14765"];
+	update_ext_header_and_dir -> qcow2_flush_caches	 [pos="e,2882,8828.4 1750,7729.4 1782,7790.6 1884.5,7994.2 1932.6,8175 1948.8,8235.8 1930.3,8406.1 1968.6,8456 2088.3,8611.7 2190.5,8563.6 \
+2377.7,8623 2539.9,8674.4 2620.9,8599.1 2750.8,8709 2782.7,8736 2753.7,8770.4 2786.8,8796 2810.9,8814.6 2841.8,8823.6 2871.9,8827.3"];
+	QSIMPLEQ_EMPTY	 [height=0.5,
+		nest_level=5,
+		pos="2155.2,5445",
+		src_line=-1,
+		width=2.9247];
+	update_ext_header_and_dir -> QSIMPLEQ_EMPTY	 [pos="e,2115.6,5461.8 1871.6,7717.2 1894.9,7712 1916.8,7701.9 1932.6,7684 2009.9,7596.7 1915.8,5689.9 1968.6,5586 1997.6,5529 2061.7,5488.7 \
+2106.6,5466.2"];
+	bitmap_list_count	 [height=0.5,
+		nest_level=5,
+		pos="2155.2,5353",
+		src_line=535,
+		width=2.6178];
+	update_ext_header_and_dir -> bitmap_list_count	 [pos="e,2070.2,5361 1871.6,7717.2 1894.9,7712 1916.8,7701.9 1932.6,7684 2016,7589.6 1894.9,5520.1 1968.6,5418 1989.9,5388.5 2025.6,5372.3 \
+2060.1,5363.4"];
+	bitmap_list_store	 [height=0.5,
+		nest_level=5,
+		pos="2155.2,5071",
+		src_line=731,
+		width=2.5456];
+	update_ext_header_and_dir -> bitmap_list_store	 [pos="e,2135.8,5088.8 1871.1,7717.3 1894.6,7712.2 1916.7,7702.1 1932.6,7684 1976,7634.9 1947.8,5388.1 1968.6,5326 2001.1,5229.1 2085.1,\
+5138.2 2128.5,5095.9"];
+	update_header_sync	 [height=0.5,
+		nest_level=5,
+		pos="4953,6430",
+		src_line=102,
+		width=2.9608];
+	update_ext_header_and_dir -> update_header_sync	 [pos="e,4948.1,6448.2 1749.3,7729.1 1779.4,7790.3 1877.9,7995.7 1932.6,8175 1956.2,8252.2 1910.3,8297.2 1968.6,8353 2101.5,8480.1 3446.8,\
+8513.5 3604,8609 3627.1,8623 3616.2,8645.3 3640,8658 3782.2,8733.9 3841.1,8670.4 4002.3,8674 4164.6,8677.6 4239.1,8773.3 4367.5,\
+8674 4372.4,8670.2 4811,6964 4812.6,6958 4862.8,6767 4924.2,6537.4 4945.4,6458.4"];
+	bitmap_list_count -> QSIMPLEQ_FOREACH	 [pos="e,3294,6784 2248.9,5355 2280.3,5359.2 2314.3,5367.9 2341.7,5385 2364.9,5399.5 2357.1,5417 2377.7,5435 2519.2,5559 2649.5,5476.4 \
+2750.8,5635 2825.5,5752.1 2701.5,6149.4 2786.8,6259 2899.1,6403.4 3064,6240.9 3179.3,6383 3230.6,6446.1 3159.8,6687.7 3215.3,6747 \
+3233.4,6766.2 3258.2,6776.8 3284.1,6782.1"];
+	bitmap_list_store -> memcpy	 [pos="e,7277.5,21767 2241.2,5077.3 2277,5075.1 2316.1,5065.7 2341.7,5039 2428.8,4948.1 2283.2,4841.2 2377.7,4758 2413.2,4726.7 3166.1,\
+4771 3179.3,4776 3198.6,4783.2 3196.3,4797.2 3215.3,4805 3376,4870.6 3431.3,4825.5 3604,4843 3765.1,4859.3 3808.8,4843.6 3966.3,\
+4881 4151.8,4925.1 4230.1,4900.8 4367.5,5033 4397.1,5061.4 4369.3,5095.3 4403.5,5118 4541.8,5209.6 4610.9,5123.7 4776.6,5118 4807.2,\
+5116.9 5854.1,5064.2 5875.1,5042 5959.8,4952.7 5832.8,2922 5911.1,2827 6267.6,2394.5 6848.4,2356.5 7172.1,2814 7212.2,2870.7 7207.7,\
+12745 7208.1,12814 7229.8,16626 7273.6,21350 7277.4,21757"];
+	bitmap_list_store -> strlen	 [pos="e,7058.6,2824.7 2171.4,5053 2206.5,5013.5 2290.3,4914.7 2341.7,4820 2363.6,4779.6 2340.9,4750.6 2377.7,4723 2676.3,4499.1 2842.3,\
+4676.3 3215.3,4663 3388,4656.8 3449.1,4586.5 3604,4663 3627.6,4674.6 3617.7,4696 3640,4710 3765.4,4788.6 3855,4679.4 3966.3,4777 \
+4003,4809.3 3964.4,4850.1 4002.3,4881 4129.2,4984.5 4238.6,4828.1 4367.5,4929 4402.1,4956.1 4368.8,4994.2 4403.5,5021 4469.7,5071.9 \
+4696.1,5042 4776.6,5064 4793.5,5068.6 4795.5,5076.4 4812.6,5080 4934.7,5105.9 4968.6,5080.4 5093.4,5080 5180.2,5079.7 5813.3,5136 \
+5875.1,5075 5950.5,5000.6 5868.4,3265.9 5911.1,3169 6073,2801.4 6312.2,2785.2 6712.4,2751 6814.2,2742.3 6844.7,2721 6942.4,2751 \
+6985,2764.1 7026.1,2795.8 7051.1,2817.9"];
+	bitmap_list_store -> bdrv_pwrite	 [pos="e,7067.7,13202 2241.8,5076.9 2277.3,5074.5 2316,5065.1 2341.7,5039 2414.6,4965 2298.8,4875.6 2377.7,4808 2513.2,4692 3001.7,4827.8 \
+3179.3,4843 3368.1,4859.2 3415.8,4859.1 3604,4881 3684.8,4890.4 3903.2,4881.6 3966.3,4933 4002.9,4962.8 3965.7,5003.1 4002.3,5033 \
+4129.3,5137 4245.6,4977.2 4367.5,5087 4415.3,5130 4352.8,5187.6 4403.5,5227 4500.9,5302.5 5389.8,5231.4 5512.9,5225 5674.4,5216.6 \
+5764.3,5306.9 5875.1,5189 5947.8,5111.7 5837.5,4311.4 5911.1,4235 6246,3887.4 6792.5,4116.2 6942.4,4575 7014.3,4795 6943.5,12677 \
+6978.4,12906 6995.1,13015 7041.9,13139 7063.8,13193"];
+	bitmap_list_store -> g_free	 [pos="e,6470.8,10415 2243.5,5076 2278.2,5073.3 2315.9,5063.8 2341.7,5039 2396.5,4986.5 2318.6,4919.7 2377.7,4872 2442.2,4819.9 2668.2,\
+4865 2750.8,4872 2819,4877.8 3918.3,5031.1 3966.3,5080 4041.8,5157 3931.6,5238.5 4002.3,5320 4113.3,5447.9 4256.3,5301.2 4367.5,\
+5429 4437.2,5509 4334.6,5584.3 4403.5,5665 4527.5,5810 4626.6,5752.6 4812.6,5795 5123.8,5866 6023.9,5757.4 6234.8,5997 6283.1,6051.9 \
+6266.2,8558 6270.8,8631 6316.4,9355.8 6444.5,10238 6469.4,10405"];
+	bitmap_list_store -> qcow2_pre_write_overlap_check	 [pos="e,5570.7,14718 2244.6,5075 2278.7,5072 2315.6,5062.5 2341.7,5039 2385.6,4999.4 2330.6,4946.7 2377.7,4911 2443.8,4860.9 2681.6,4865.4 \
+2750.8,4911 2784.7,4933.4 2754.4,4970.5 2786.8,4995 2892.2,5074.7 3872.9,5053.5 3966.3,5147 4055.6,5236.4 3934.6,5322.3 4002.3,5429 \
+4105.4,5591.6 4259.7,5502.4 4367.5,5662 4416.1,5733.9 4344.5,5790.3 4403.5,5854 4520.2,5979.9 4669.8,5819.6 4776.6,5954 4813.2,6000 \
+4807.6,6953.4 4812.6,7012 4890.6,7918.1 4980,8136.6 5093.4,9039 5102.3,9109.8 5083.6,9303.3 5129.4,9358 5243.5,9494.3 5406,9329.9 \
+5512.9,9472 5600.1,9588.1 5454.5,14590 5548.9,14700 5552.9,14705 5557.3,14709 5562.2,14712"];
+	bitmap_list_store -> g_try_malloc	 [pos="e,6416.4,5391.2 2242.5,5076.5 2277.7,5074.1 2316,5064.6 2341.7,5039 2406.4,4974.7 2307.8,4895.6 2377.7,4837 2441.3,4783.8 2668.2,\
+4830.2 2750.8,4837 2766.9,4838.3 2770.7,4840.8 2786.8,4843 2967.7,4867.6 3425.2,4891.9 3604,4929 3769.3,4963.3 3816.8,4964.6 3966.3,\
+5043 3984.2,5052.4 3985.1,5060.3 4002.3,5071 4170.6,5175.5 4218.9,5193.3 4403.5,5265 4717.4,5386.9 4796.8,5429.3 5129.4,5482 5313.6,\
+5511.2 5362.4,5489.8 5548.9,5492 5693.9,5493.7 5759.3,5579.2 5875.1,5492 5921.3,5457.2 5864.9,5401.8 5911.1,5367 6026.1,5280.5 6091.3,\
+5356.5 6234.8,5367 6293.1,5371.3 6358.8,5381.3 6406.5,5389.5"];
+	bitmap_list_store -> qcow2_alloc_clusters	 [pos="e,2471.4,6826.8 2174.5,5088.8 2214.7,5127.4 2306.8,5223.4 2341.7,5326 2367.9,5403 2323.7,6729.1 2377.7,6790 2398.6,6813.5 2430.1,\
+6823.2 2461.3,6826.1"];
+	bitmap_list_store -> qcow2_free_clusters	 [pos="e,4146,14770 2233.7,5061.5 2267.3,5056.5 2306.8,5049.1 2341.7,5039 2358.4,5034.2 2360.7,5027.4 2377.7,5024 2459,5007.7 2687.5,4970.4 \
+2750.8,5024 2824.7,5086.6 2720,5168.8 2786.8,5239 2909.9,5368.4 3041.9,5210.9 3179.3,5325 3210.9,5351.2 3188.2,5379.2 3215.3,5410 \
+3359.7,5573.8 3442.3,5564.3 3640,5657 3779.8,5722.5 3877.5,5649.7 3966.3,5776 4037.1,5876.8 3947.7,14536 4002.3,14646 4030.2,14703 \
+4092.8,14743 4136.9,14765"];
+	bitmap_list_store -> calc_dir_entry_size	 [pos="e,4489,5980 2246.2,5073.2 2279.3,5069.7 2315.1,5060.4 2341.7,5039 2374.7,5012.6 2342.6,4974.6 2377.7,4951 2446.5,4904.8 2686,4899.3 \
+2750.8,4951 2807.1,4995.9 2730.8,5063.7 2786.8,5109 2822.1,5137.5 3561.1,5104 3604,5119 3623.1,5125.7 3622.8,5136.3 3640,5147 3776.8,\
+5231.8 3874.8,5171.6 3966.3,5304 4018.5,5379.6 3945.3,5643.9 4002.3,5716 4108.3,5850.1 4246.3,5716.4 4367.5,5837 4403.1,5872.4 4365.9,\
+5910.9 4403.5,5944 4424.4,5962.3 4451.7,5972.6 4479,5978.2"];
+	bitmap_list_store -> next_dir_entry	 [pos="e,3788.4,6305.1 2225.1,5059.3 2365.3,5037.5 2674.1,4998.6 2750.8,5065 2835.6,5138.5 2721.4,5223.7 2786.8,5315 2900.8,5474.2 3045.9,\
+5371.7 3179.3,5515 3207.3,5545 3190.2,5567.6 3215.3,5600 3348.5,5771.2 3488.2,5711.7 3604,5895 3645.9,5961.4 3610.4,5995.3 3640,\
+6068 3677.1,6159 3747,6253.1 3782,6297.2"];
+	bitmap_list_store -> check_dir_entry	 [pos="e,3790.7,8169.1 2243.4,5066 2375.6,5063.7 2623,5081 2750.8,5228 2810.3,5296.5 2726.9,5360.8 2786.8,5429 2907.6,5566.4 3059,5415.2 \
+3179.3,5553 3241.3,5624 3157.3,5687.7 3215.3,5762 3331.6,5910.7 3499.4,5775.9 3604,5933 3663.2,6021.9 3614.8,7752.2 3640,7856 3669.6,\
+7977.8 3749.2,8106.7 3785.1,8160.8"];
+	bitmap_list_store -> QSIMPLEQ_FOREACH	 [pos="e,3295.2,6784.5 2210,5085.5 2332.6,5121.3 2627.3,5226.1 2750.8,5435 2795.5,5510.7 2725.8,6162.6 2786.8,6226 2847.5,6289.1 3117.8,\
+6196.8 3179.3,6259 3255.8,6336.3 3142,6666.7 3215.3,6747 3233.4,6766.8 3258.7,6777.5 3285,6782.7"];
+	bitmap_directory_to_be	 [height=0.5,
+		nest_level=6,
+		pos="3803.1,5331",
+		src_line=486,
+		width=3.3761];
+	bitmap_list_store -> bitmap_directory_to_be	 [pos="e,3687.7,5325.3 2246.6,5069.3 2278.6,5065.3 2313.6,5056.6 2341.7,5039 2364.9,5024.5 2353.3,5001.5 2377.7,4989 2451.5,4951.2 2687.5,\
+4935.4 2750.8,4989 2825.3,5052.2 2712.2,5142.8 2786.8,5206 2853.3,5262.4 3101.5,5245.4 3179.3,5206 3203.5,5193.8 3191.2,5169.2 3215.3,\
+5157 3292.4,5118 3535.8,5104 3604,5157 3655.4,5197 3592.7,5254.2 3640,5299 3650.8,5309.2 3663.9,5316.6 3677.9,5322"];
+	bitmap_directory_to_be -> dir_entry_size	 [pos="e,4153.3,6154.5 3826.8,5348.8 3864.1,5378.5 3935.6,5442.2 3966.3,5515 4052.6,5719.9 3902.3,5815.4 4002.3,6014 4033.5,6076 4101.1,\
+6123.6 4144.7,6149.4"];
+	bitmap_dir_entry_to_be	 [height=0.5,
+		nest_level=7,
+		pos="6073,4619",
+		src_line=402,
+		width=3.3761];
+	bitmap_directory_to_be -> bitmap_dir_entry_to_be	 [pos="e,5997.7,4633.2 3821.1,5313 3853.8,5281.7 3926.5,5218.4 4002.3,5195 4157.4,5147.1 4235.8,5100.1 4367.5,5195 4408.6,5224.6 4362.5,\
+5273.4 4403.5,5303 4536.2,5398.6 5756.2,5415.2 5875.1,5303 5924.8,5256.1 5871.9,4745 5911.1,4689 5929.2,4663.2 5958.9,4646.8 5987.9,\
+4636.5"];
+	bitmap_dir_entry_to_be -> cpu_to_be32	 [pos="e,7277.6,12769 6112.4,4602 6271.6,4536.2 6872.2,4316.9 7172.1,4613 7250.1,4690 7275.9,12238 7277.6,12759"];
+	bitmap_dir_entry_to_be -> cpu_to_be64	 [pos="e,7074.8,25023 6178.8,4610.1 6316.9,4605.1 6555.2,4619.9 6676.4,4765 6806.4,4920.7 6934.7,8204.3 6942.4,8407 6991.1,9685.7 6964.3,\
+18644 6978.4,19924 7002.1,22067 7067.1,24713 7074.6,25013"];
+	cpu_to_be16	 [height=0.5,
+		nest_level=8,
+		pos="6473.6,17229",
+		src_line=-1,
+		width=1.9318];
+	bitmap_dir_entry_to_be -> cpu_to_be16	 [pos="e,6472.6,17211 6077.4,4637.2 6100.1,4730.2 6201.8,5160.7 6234.8,5520 6269,5892.4 6262.2,11878 6270.8,12252 6318.8,14334 6455.9,16902 \
+6472,17200"];
+	update_header_sync -> qcow2_update_header	 [pos="e,6826.8,12723 5038.6,6440.7 5160.4,6450.9 5383.3,6449.8 5512.9,6329 5560.5,6284.6 5503,6233.3 5548.9,6187 5654.4,6080.5 5780.3,\
+6217.2 5875.1,6101 5966.8,5988.5 5816.4,5558.9 5911.1,5449 6134.2,5190.2 6433.4,5134.7 6676.4,5375 6708.3,5406.6 6711.5,8567 6712.4,\
+8612 6745.8,10329 6817.3,12446 6826.4,12713"];
+	update_header_sync -> bdrv_flush	 [pos="e,6423,17293 5013.3,6444.9 5248.3,6504.3 6096.4,6732.1 6234.8,6958 6309.5,7080 6176.4,17149 6270.8,17256 6305.1,17295 6366.5,17298 \
+6412.8,17294"];
+	free_bitmap_clusters -> g_free	 [pos="e,6470.9,10415 2264.5,8281.6 2386.1,8278.3 2587.1,8264 2750.8,8210 2824.6,8185.6 3900.1,7558.7 3966.3,7518 4350.5,7281.8 4380.7,\
+7088 4812.6,6958 5115.2,6866.9 6008.9,6736.9 6234.8,6958 6268,6990.5 6267.7,8584.6 6270.8,8631 6319.3,9355.6 6445,10238 6469.4,10405"];
+	free_bitmap_clusters -> qcow2_free_clusters	 [pos="e,4146,14770 2264.2,8280.3 2291,8283.9 2318.6,8291.2 2341.7,8305 2365.5,8319.3 2354.9,8340.1 2377.7,8356 2535.8,8466.2 3028.7,8532.2 \
+3215.3,8580 3387.6,8624.1 3483.5,8544.3 3604,8675 3672.7,8749.5 3578.1,8819.9 3640,8900 3736.9,9025.3 3879.2,8910.7 3966.3,9043 \
+4051.8,9173 3933.2,14507 4002.3,14646 4030.2,14702 4092.8,14743 4136.9,14765"];
+	free_bitmap_clusters -> bitmap_table_load	 [pos="e,3730.6,7748.9 2230.2,8295.1 2288.9,8305.3 2363,8317.8 2377.7,8319 2732.8,8348.3 2836.9,8417.4 3179.3,8319 3393.4,8257.5 3482.5,\
+8239.7 3604,8053 3665.5,7958.5 3570.3,7890.5 3640,7802 3659.9,7776.7 3691.2,7761.2 3721,7751.8"];
+	free_bitmap_clusters -> clear_bitmap_table	 [pos="e,2485.8,8194.3 2202.9,8265.8 2247.7,8251 2316.6,8229.4 2377.7,8215 2409.5,8207.5 2444.6,8201 2475.8,8195.9"];
+	timer_del	 [height=0.5,
+		nest_level=3,
+		pos="2564.2,1117",
+		src_line=-1,
+		width=1.5346];
+	cache_clean_timer_del -> timer_del	 [pos="e,2512,1122.9 2249.8,1152.4 2327.3,1143.6 2434.9,1131.5 2502,1124"];
+	timer_free	 [height=0.5,
+		nest_level=3,
+		pos="2564.2,1171",
+		src_line=-1,
+		width=1.661];
+	cache_clean_timer_del -> timer_free	 [pos="e,2504.3,1169.8 2271.3,1165.3 2343.1,1166.7 2432.9,1168.4 2494,1169.6"];
+	qcow2_cache_destroy -> qemu_vfree	 [pos="e,7075.2,12367 2198.8,2824.3 2378.3,2758.4 3075.4,2527.6 3604,2709 3623.2,2715.6 3620.8,2730.4 3640,2737 3777.2,2784.1 3821.5,2745.6 \
+3966.3,2737 4145.6,2726.3 4190.2,2717.7 4367.5,2689 4896.6,2603.3 5015.7,2501.1 5548.9,2447 5693.1,2432.4 5730.3,2440.1 5875.1,2447 \
+6372.7,2470.5 6748.6,2330.1 6942.4,2789 7042.8,3026.7 7073.3,11795 7075.2,12357"];
+	qcow2_cache_destroy -> assert	 [pos="e,6470.2,11947 2268,2839 2498.5,2836.3 3015.3,2837.5 3179.3,2899 3198.3,2906.1 3197.4,2917.6 3215.3,2927 3375.8,3011.5 3455.7,2946.7 \
+3604,3051 3625.5,3066.1 3620,3080.9 3640,3098 3933.4,3348.2 4059.6,3335.7 4403.5,3510 4906.2,3764.8 5037.4,3817.4 5548.9,4054 5693.2,\
+4120.8 5787.4,4068.3 5875.1,4201 5928.7,4282 5855.3,5869.5 5911.1,5949 5999.7,6075 6147,5946.4 6234.8,6073 6269.5,6123.1 6266.5,\
+10399 6270.8,10460 6313.5,11060 6441,11785 6468.4,11937"];
+	qcow2_cache_destroy -> g_free	 [pos="e,6470.8,10415 2228.1,2827.2 2399.9,2797.8 2841.1,2741.3 3179.3,2861 3198.4,2867.8 3196.6,2881.3 3215.3,2889 3376.2,2955.5 3468.7,\
+2827.5 3604,2937 3642,2967.8 3604.1,3007.7 3640,3041 3750,3143 3842.7,3042 3966.3,3127 3988.8,3142.5 3980.4,3160.5 4002.3,3177 4140,\
+3280.8 4248.4,3183.3 4367.5,3308 4405.1,3347.3 4366.2,3385.4 4403.5,3425 4536.7,3566 4628.9,3514.8 4812.6,3577 4936.2,3618.9 4992.5,\
+3580.2 5093.4,3663 5119.5,3684.5 5101.5,3710.9 5129.4,3730 5271,3827.1 5357,3705.9 5512.9,3778 5532.6,3787.1 5529.8,3800.6 5548.9,\
+3811 5680.5,3882.9 5782.3,3779.2 5875.1,3897 5932.8,3970.2 5853,5501.2 5911.1,5574 6003.6,5689.9 6142.8,5538.7 6234.8,5655 6286.1,\
+5719.9 6265.7,8548.5 6270.8,8631 6315.8,9355.8 6444.4,10238 6469.3,10405"];
+	cleanup_unknown_header_ext -> g_free	 [pos="e,6470.8,10415 1400,2747.7 1552.6,2770.8 1856.8,2806.6 1932.6,2738 1991.9,2684.4 1909.3,2433.6 1968.6,2380 2091.6,2268.8 2189.4,\
+2314.5 2341.7,2380 2363.1,2389.2 2357,2407.4 2377.7,2418 2697.6,2582.5 2825.3,2465.4 3179.3,2529 3369.6,2563.2 3452.9,2502.5 3604,\
+2623 3633.2,2646.3 3612.9,2673.2 3640,2699 3753.7,2807.2 3830.6,2755.1 3966.3,2834 3983.8,2844.2 3984.8,2851.8 4002.3,2862 4154.2,\
+2950.5 4258.9,2875.8 4367.5,3014 4431.2,3095 4333.5,3167.5 4403.5,3243 4530.6,3379.9 4630.7,3296.6 4812.6,3339 4937.4,3368.1 4974.8,\
+3355.5 5093.4,3404 5110.7,3411.1 5112.1,3418.8 5129.4,3426 5291.4,3493.2 5385.7,3398.2 5512.9,3519 5553.5,3557.6 5506.9,3602.7 5548.9,\
+3640 5658.8,3737.9 5779,3585.5 5875.1,3697 5926.6,3756.7 5875.3,5045.8 5911.1,5116 5993.4,5277.2 6153.7,5201.3 6234.8,5363 6275.5,\
+5444.1 6265.2,8540.4 6270.8,8631 6315.5,9355.9 6444.3,10238 6469.3,10405"];
+	cleanup_unknown_header_ext -> QLIST_REMOVE	 [pos="e,1726.8,13051 1426.4,2744.8 1459.3,2754.1 1491.6,2770.3 1511.9,2798 1552.4,2853.6 1531.4,12633 1547.9,12700 1582.3,12839 1679.3,\
+12985 1720.9,13043"];
+	QLIST_FOREACH_SAFE	 [height=0.5,
+		nest_level=3,
+		pos="1740.3,2711",
+		src_line=-1,
+		width=3.5566];
+	cleanup_unknown_header_ext -> QLIST_FOREACH_SAFE	 [pos="e,1619.8,2717.2 1450.8,2725.9 1501.8,2723.2 1559.3,2720.3 1609.5,2717.7"];
+	qcow2_refcount_close -> g_free	 [pos="e,6470.8,10415 1360.2,2841.3 1474.2,2876.3 1762.5,2945 1932.6,2809 1983.5,2768.4 1920,2710.3 1968.6,2667 2069.5,2577.1 3063.2,2488 \
+3179.3,2557 3208.1,2574.1 3191.5,2599.6 3215.3,2623 3484,2886.2 3687.3,2760.8 3966.3,3013 3987.9,3032.6 3978.2,3051.4 4002.3,3068 \
+4139.1,3162.5 4252.3,3029.1 4367.5,3149 4430.1,3214.1 4338.1,3286.8 4403.5,3349 4464.1,3406.6 4695.6,3376.4 4776.6,3397 5133.4,3487.8 \
+5198.7,3583.2 5548.9,3697 5691.5,3743.3 5782.2,3665.3 5875.1,3783 5929.5,3851.9 5853,5297.2 5911.1,5363 6007.4,5472 6139.2,5301.4 \
+6234.8,5411 6264.2,5444.7 6268,8586.4 6270.8,8631 6315.5,9355.9 6444.3,10238 6469.3,10405"];
+	qcow2_free_snapshots -> g_free	 [pos="e,6470.8,10415 3855.4,1826.8 3967.2,1795.9 4230.3,1742.9 4367.5,1881 4414.1,1927.9 4372,2416.9 4403.5,2475 4501.9,2656.3 4612.3,\
+2626.3 4776.6,2751 4792.8,2763.3 4795.8,2767.6 4812.6,2779 4932.3,2860 4992,2840 5093.4,2943 5116.3,2966.3 5104.1,2986.3 5129.4,\
+3007 5268,3120.7 5351.6,3053.8 5512.9,3132 5530.2,3140.4 5532.8,3145.5 5548.9,3156 5693,3250.2 5773.7,3225.8 5875.1,3365 5912,3415.5 \
+5891.9,3441.5 5911.1,3501 6034.8,3884.6 6160,3952 6234.8,4348 6279,4581.8 6256.5,8393.5 6270.8,8631 6314.5,9355.9 6444.1,10238 6469.3,\
+10405"];
+	qcow2_do_open -> be32_to_cpu	 [pos="e,4150.2,2353.3 890.91,1537.8 911.23,1444.3 1008.2,1020.1 1111.5,943 1188,885.91 1873.3,892 1968.6,889 2055.5,886.27 2687,830 2750.8,\
+889 2826.1,958.62 2737.5,1259.1 2786.8,1349 2793.9,1362.1 3201.7,1666 3215.3,1672 3526,1809.8 3738.6,1563.7 3966.3,1816 4027.9,1884.2 \
+3958.2,2147.4 4002.3,2228 4033.3,2284.8 4097.9,2326 4141.3,2348.8"];
+	qcow2_do_open -> be64_to_cpu	 [pos="e,7036.5,12864 897.82,1537.9 926.13,1492.2 1007.5,1372.9 1111.5,1324 1132.2,1314.3 2729,1204.8 2750.8,1198 2768.5,1192.5 2769.2,\
+1182.9 2786.8,1177 2968.7,1116.3 3024.4,1144.3 3215.3,1127 3564.4,1095.3 3652,1087.3 4002.3,1076 4164.5,1070.7 4209.9,1037.1 4367.5,\
+1076 5627.5,1386.8 6307.8,1321 6942.4,2453 7012.8,2578.5 6910.5,12687 6978.4,12814 6989.1,12834 7008.8,12849 7027.7,12859"];
+	qcow2_do_open -> data_file_is_raw	 [pos="e,2560.4,13637 889.92,1574.3 906.63,1677.6 994.1,2186.2 1111.5,2282 1187,2343.6 1450.9,2315.6 1547.9,2325 1590.6,2329.2 1902,2331.9 \
+1932.6,2362 1983.1,2411.5 1924.9,2622.5 1968.6,2678 2077.9,2816.6 2240.2,2669.6 2341.7,2814 2380.2,2868.8 2372.5,12383 2377.7,12450 \
+2415.1,12924 2530.5,13494 2558.2,13627"];
+	qcow2_do_open -> error_setg	 [pos="e,6803.4,8568.1 890,1537.9 906.96,1437.1 994.91,945.29 1111.5,857 1184.1,802.01 2660,813.88 2750.8,821 3113.4,849.42 4029.6,941.39 \
+4367.5,1076 4427.1,1099.7 6216.9,2348.3 6270.8,2383 6447.7,2496.8 6572.3,2444.2 6676.4,2627 6756.6,2767.8 6652.7,8310.3 6712.4,8461 \
+6729.1,8503.2 6767.6,8539.7 6795.5,8562"];
+	qcow2_do_open -> has_data_file	 [pos="e,7074.5,16679 909.69,1573.6 948.51,1602.6 1031.3,1659.7 1111.5,1685 1198.9,1712.5 1862.7,1698.9 1932.6,1758 1980.7,1798.6 1924.9,\
+1849.7 1968.6,1895 2220.7,2156.3 2417.9,1986.1 2750.8,2131 2767.8,2138.4 2769.7,2144.9 2786.8,2152 2968.8,2227.7 3024,2218.7 3215.3,\
+2266 3387.4,2308.6 3483.4,2225.2 3604,2355 3675.9,2432.4 3559.8,2521.2 3640,2590 3762.9,2695.5 4206.7,2561.9 4367.5,2542 4565.5,\
+2517.5 4613.6,2497.7 4812.6,2485 5283.9,2454.9 5408.9,2409.6 5875.1,2485 6245.5,2544.9 6369.9,2534.5 6676.4,2751 6833.6,2862.1 6879.6,\
+2911 6942.4,3093 6966.2,3161.9 6977.2,13510 6978.4,13583 7000.5,14863 7064.6,16439 7074.1,16669"];
+	qcow2_do_open -> qcow2_update_header	 [pos="e,6826.8,12723 901.61,1538.2 934.38,1499.7 1018.4,1409.1 1111.5,1372 1238.8,1321.2 2206.4,1304.6 2341.7,1283 2358,1280.4 2361.4,\
+1276.4 2377.7,1274 2746.5,1220.8 2843,1254.2 3215.3,1239 3548.9,1225.4 3633.1,1200.5 3966.3,1222 4145.7,1233.6 4244.1,1143.2 4367.5,\
+1274 4444.9,1356 4342.8,1685.1 4403.5,1780 4504.2,1937.1 5761.2,2441.2 5875.1,2589 5915.4,2641.3 5867.2,2683.7 5911.1,2733 6013.4,\
+2847.8 6144.8,2730.4 6234.8,2855 6292.9,2935.5 6245.3,3652 6270.8,3748 6371.2,4125.2 6581.9,4148.3 6676.4,4527 6703.8,4637.1 6710.3,\
+8498.5 6712.4,8612 6743.8,10329 6817.1,12446 6826.4,12713"];
+	qcow2_do_open -> qemu_vfree	 [pos="e,7075.1,12367 889.65,1537.9 905.17,1433.8 988.52,911.65 1111.5,819 1166.1,777.88 2273.4,810.92 2341.7,811 4456.9,813.59 5859.9,\
+211.79 6942.4,2029 6978.1,2088.9 7069.5,11764 7075,12357"];
+	qcow2_do_open -> error_setg_errno	 [pos="e,3794,9085 887.79,1574.3 892.25,1655 921.85,1981.9 1111.5,2124 1166.4,2165.2 2274.9,2221.3 2341.7,2237 2358.4,2240.9 2361.5,2245.4 \
+2377.7,2251 2541.5,2307.5 2645.9,2226.1 2750.8,2364 2801.1,2430.2 2763.5,3780.2 2786.8,3860 2881.2,4184.4 3082.2,4187.4 3179.3,4511 \
+3207.8,4605.9 3161.1,5319.1 3215.3,5402 3320.5,5562.7 3501.2,5428.8 3604,5591 3649.6,5663 3624.6,8574.2 3640,8658 3670.3,8823.1 \
+3755.9,9007.6 3789.4,9075.8"];
+	qcow2_do_open -> g_free	 [pos="e,6470.8,10415 968.4,1550.9 1200.9,1537 1856.6,1503.5 1932.6,1561 1978.8,1595.9 1924.8,1648.3 1968.6,1686 2032,1740.5 2260.7,1714.3 \
+2341.7,1735 2358.3,1739.3 2361,1745 2377.7,1749 2926,1879.3 3078.3,1824.2 3640,1870 3720.8,1876.6 4310.7,1861.2 4367.5,1919 4422.8,\
+1975.2 4363.7,2559 4403.5,2627 4596.2,2955.9 4775.2,2943 5129.4,3084 5290.8,3148.2 5387.4,3039.8 5512.9,3160 5561.7,3206.8 5501.4,\
+3259.7 5548.9,3308 5653.9,3414.8 5781.4,3276.1 5875.1,3393 5945.3,3480.5 5844.1,4312.1 5911.1,4402 6001.9,4523.7 6145.7,4388.1 6234.8,\
+4511 6268.4,4557.3 6267.3,8573.9 6270.8,8631 6314.6,9355.9 6444.1,10238 6469.3,10405"];
+	qcow2_do_open -> ROUND_UP	 [pos="e,6418,12029 971.68,1556.8 1213.9,1559.4 1895.1,1569.5 1932.6,1599 1978.4,1635 1924.8,1686.7 1968.6,1725 2094.8,1835.2 2183,1725.4 \
+2341.7,1779 2359.1,1784.9 2360.3,1793.3 2377.7,1799 2551.9,1855.9 2604.6,1830.3 2786.8,1850 2874.5,1859.5 4306.8,1931 4367.5,1995 \
+4436.9,2068.1 4361.3,2809.5 4403.5,2901 4498.1,3105.7 4611.1,3091.8 4776.6,3245 4811.9,3277.6 5067,3498.9 5093.4,3539 5119.8,3579.2 \
+5104.8,3599.7 5129.4,3641 5382.3,4066 5692.6,4007.3 5875.1,4467 5944.2,4641 5834,5980.5 5911.1,6151 5991.6,6328.9 6155.6,6269.5 \
+6234.8,6448 6266,6518.4 6219.9,11934 6270.8,11992 6304,12030 6362.3,12034 6407.9,12030"];
+	qcow2_do_open -> qcow2_validate_table	 [pos="e,6440.2,12208 963.61,1563.7 1007,1567.9 1062.2,1573.1 1111.5,1577 1134.3,1578.8 1915,1616.5 1932.6,1631 1980.6,1670.4 1921.5,1725.5 \
+1968.6,1766 2031.9,1820.4 2265,1774.4 2341.7,1807 2360.9,1815.2 2358.5,1828.9 2377.7,1837 2428.9,1858.5 4329.6,1996.4 4367.5,2037 \
+4447.3,2122.2 4361.9,2977.9 4403.5,3087 4668.4,3781.2 4939.5,3879.8 5548.9,4305 5686.5,4401 5790.2,4350.3 5875.1,4495 5931.6,4591.2 \
+5858.4,6403.7 5911.1,6502 5993.8,6655.9 6153,6570.6 6234.8,6725 6304,6855.6 6209.6,11911 6270.8,12046 6303.9,12119 6382.4,12174 \
+6431.4,12203"];
+	qcow2_do_open -> bdrv_pread	 [pos="e,6472.1,8586 931.94,1540.6 976.78,1526.1 1048,1505.4 1111.5,1497 1202,1485 1859.3,1439.7 1932.6,1494 1976.7,1526.6 1926.1,1577.4 \
+1968.6,1612 2033.2,1664.5 2261.6,1623.2 2341.7,1646 2358.9,1650.9 2360.3,1659.9 2377.7,1664 2539.1,1702.1 2585.6,1678.3 2750.8,1664 \
+2943.4,1647.3 2991.1,1633.1 3179.3,1589 3387.2,1540.3 3428.7,1483.5 3640,1453 3783.5,1432.3 3822.6,1433.4 3966.3,1453 3982.7,1455.2 \
+3986.1,1459.3 4002.3,1463 4082.7,1481.4 4312.9,1467.2 4367.5,1529 4463,1637.1 4313.3,2064.5 4403.5,2177 4511.3,2311.4 4661.4,2153.9 \
+4776.6,2282 4840.5,2353.1 4754.2,2418.4 4812.6,2494 4907,2616.3 4988.5,2573.7 5129.4,2637 5295,2711.3 5750.8,2837.8 5875.1,2970 \
+5906.3,3003.2 5882.5,3030.6 5911.1,3066 6018.5,3198.7 6151.6,3123.9 6234.8,3273 6264.7,3326.6 6268.3,5421.7 6270.8,5483 6323,6768.1 \
+6452.2,8347.1 6471.2,8575.9"];
+	qcow2_do_open -> MIN	 [pos="e,4183.8,12631 913.67,1573.3 954.39,1598.7 1035.4,1645.1 1111.5,1665 1199.9,1688.1 1862.2,1654.7 1932.6,1713 1983.1,1754.8 1919.7,\
+1812.4 1968.6,1856 2093.5,1967.2 2206,1807.2 2341.7,1905 2371.4,1926.4 2347.7,1958.1 2377.7,1979 2446,2026.7 2668.2,2005.5 2750.8,\
+2017 3132.2,2070.3 3314.3,1915.2 3604,2169 3643.7,2203.7 3599.3,2248.5 3640,2282 3696.3,2328.4 3917.6,2265.6 3966.3,2320 3995.7,\
+2352.9 4001.1,8629.9 4002.3,8674 4044.9,10325 4167.2,12359 4183.2,12621"];
+	qcow2_do_open -> g_malloc	 [pos="e,4172.5,5671.3 887.51,1537.7 890.78,1455.6 916.06,1118.1 1111.5,975 1150,946.82 1921,923.47 1968.6,922 2055.5,919.32 2687.5,862.45 \
+2750.8,922 2798.6,967 2751.2,1456.8 2786.8,1512 3108.1,2010.5 3657.4,1629.7 3966.3,2136 4012.3,2211.5 3981.6,5234 4002.3,5320 4035.4,\
+5458.2 4127.3,5604.4 4166.6,5662.7"];
+	qcow2_do_open -> UINT64_C	 [pos="e,4947.1,14725 926.81,1571.9 971.09,1588.9 1045.2,1614.8 1111.5,1627 1201.4,1643.5 1861.7,1615.4 1932.6,1673 1980.5,1711.9 1922.3,\
+1766.4 1968.6,1807 2094.4,1917.2 2208.6,1754.7 2341.7,1856 2374.4,1880.8 2344.3,1917.2 2377.7,1941 2415.7,1968.1 3168.8,1995 3215.3,\
+1998 3231.3,1999 4356.3,2054.5 4367.5,2066 4408.2,2107.7 4396.3,3055.3 4403.5,3113 4500.2,3883.5 4691.7,4048.1 4776.6,4820 4833.2,\
+5335 4751.9,13631 4812.6,14146 4839,14369 4917.4,14630 4944,14715"];
+	qcow2_do_open -> g_strdup	 [pos="e,2537.4,9963.4 890.87,1574 911.14,1667.5 1008.7,2095.2 1111.5,2175 1147.7,2203.1 1887.7,2246 1932.6,2255 2119.1,2292.2 2228.2,2227.5 \
+2341.7,2380 2403.2,2462.7 2337.1,9705.3 2377.7,9800 2408.6,9871.9 2483.9,9928.9 2528.9,9957.9"];
+	qcow2_do_open -> pstrcpy	 [pos="e,2559.1,12275 890.18,1574.1 907.98,1673.9 999.02,2156.2 1111.5,2247 1147.2,2275.8 1899.2,2299.6 1932.6,2331 2003.3,2397.3 1915,\
+2465.3 1968.6,2546 2077.2,2709.1 2246.7,2609.6 2341.7,2781 2399.7,2885.6 2365.3,11273 2377.7,11392 2414.2,11741 2525.6,12155 2556.3,\
+12265"];
+	qcow2_do_open -> qemu_try_blockalign	 [pos="e,2962.3,10987 888.52,1537.8 895.81,1462.2 934.88,1172.1 1111.5,1058 1149.8,1033.3 2719.1,1057.2 2750.8,1090 2797.4,1138.3 2765,\
+10687 2786.8,10750 2820.5,10848 2909,10939 2954.8,10980"];
+	qcow2_do_open -> qcow2_co_check_locked	 [pos="e,1676.4,2527.5 889.25,1574.1 903.37,1685.8 983.94,2281.3 1111.5,2403 1243.2,2528.6 1334.3,2448.9 1511.9,2489 1563.6,2500.7 1621.8,\
+2514.4 1666.5,2525.1"];
+	qcow2_do_open -> qcow2_check_refcounts	 [pos="e,2143.9,19903 888.83,1574.3 900.73,1691.2 971.98,2334 1111.5,2460 1244.9,2580.4 1359.4,2421.9 1511.9,2517 1536,2532.1 1524.9,2553.2 \
+1547.9,2570 1691.9,2675.2 1825.8,2541.2 1932.6,2684 1967.6,2730.7 1956.7,19435 1968.6,19492 2002.3,19653 2099.5,19828 2138.6,19894"];
+	qcow2_do_open -> qemu_co_queue_init	 [pos="e,1646.5,16975 888.63,1574.1 899.67,1694.5 968.13,2377.8 1111.5,2517 1241.8,2643.4 1396.8,2457.6 1511.9,2598 1574.9,2674.9 1489.8,\
+16837 1547.9,16918 1568.6,16947 1602.7,16963 1636.5,16972"];
+	qcow2_do_open -> error_propagate	 [pos="e,2492.1,10043 890.5,1574.2 909.46,1671.2 1003.5,2127.6 1111.5,2213 1120.5,2220.1 1923.9,2285.5 1932.6,2293 1981.7,2335.1 1928.5,\
+2383.3 1968.6,2434 2084.8,2580.7 2244.4,2469.2 2341.7,2629 2395,2716.5 2310.5,9928.7 2377.7,10006 2402.9,10035 2444.3,10043 2481.6,\
+10043"];
+	qcow2_do_open -> qcrypto_block_free	 [pos="e,2979.4,5160.9 906.14,1538.2 942.68,1505.6 1026.4,1436.9 1111.5,1410 1198.4,1382.6 2685.9,1302 2750.8,1366 2800.1,1414.6 2781.2,\
+3790.9 2786.8,3860 2829.2,4382.3 2950.1,5012.2 2977.5,5151"];
+	qcow2_do_open -> bdrv_get_flags	 [pos="e,2148.1,2388.8 902.29,1574 935.79,1612 1020.1,1700.5 1111.5,1741 1448.7,1890.2 1642.3,1632.7 1932.6,1860 1943.8,1868.7 2101.3,2269.5 \
+2144.4,2379.4"];
+	qcow2_do_open -> cache_clean_timer_del	 [pos="e,2083.4,1148.8 889.89,1537.7 901.78,1468.7 954.27,1223.1 1111.5,1128 1189.6,1080.8 1841.7,1120.9 1932.6,1128 1979.6,1131.7 2031.6,\
+1139.6 2073.5,1147"];
+	qcow2_do_open -> qcow2_cache_destroy	 [pos="e,2044.9,2845.2 889.53,1574 904.7,1680.3 987.69,2224.3 1111.5,2327 1182.1,2385.5 1868.1,2341.9 1932.6,2407 1995.8,2470.7 1907.8,\
+2743.1 1968.6,2809 1985.9,2827.8 2009.9,2838.1 2034.9,2843.4"];
+	qcow2_do_open -> cleanup_unknown_header_ext	 [pos="e,1160.2,2733.4 887.78,1574.2 893.72,1708.3 937.43,2541.8 1111.5,2706 1122.8,2716.7 1136.2,2724.4 1150.6,2730"];
+	qcow2_do_open -> bdrv_unref_child	 [pos="e,1229.2,2632.1 888.25,1574.4 897.05,1701.1 955.01,2444.8 1111.5,2593 1139.9,2619.9 1181.3,2629.5 1219.2,2631.7"];
+	qcow2_do_open -> qcow2_refcount_close	 [pos="e,1216,2815 887.94,1574.3 895.08,1711 946.31,2571.9 1111.5,2760 1135.6,2787.5 1171.5,2803.4 1206.2,2812.6"];
+	qcow2_do_open -> qcow2_free_snapshots	 [pos="e,3707.3,1832.8 950.62,1544.1 995.41,1536.4 1056.9,1527 1111.5,1523 1202.5,1516.3 1859.6,1468.3 1932.6,1523 1978.2,1557.2 1925.5,\
+1608.8 1968.6,1646 2032,1700.6 2261.2,1674.1 2341.7,1697 2358.5,1701.8 2360.7,1708.7 2377.7,1713 2550.9,1757.4 3001.3,1763.6 3179.3,\
+1780 3361.3,1796.8 3572.9,1818.7 3697,1831.7"];
+	qcow2_read_extensions	 [height=0.5,
+		nest_level=2,
+		pos="2155.2,1585",
+		src_line=1862,
+		width=3.3761];
+	qcow2_do_open -> qcow2_read_extensions	 [pos="e,2135.3,1567.2 912.53,1538.8 952.73,1512.8 1034.2,1464.8 1111.5,1447 1289.3,1406.1 1757.2,1397 1932.6,1447 2010.6,1469.2 2087.8,\
+1527.4 2127.6,1560.7"];
+	qcrypto_block_open	 [height=0.5,
+		nest_level=3,
+		pos="2564.2,1301",
+		src_line=-1,
+		width=2.9067];
+	qcow2_do_open -> qcrypto_block_open	 [pos="e,2520,1284.6 889.35,1537.6 899.51,1466 947.19,1204.1 1111.5,1102 1227.7,1029.9 2225.9,1063.3 2341.7,1136 2368.7,1152.9 2354.9,1175.7 \
+2377.7,1198 2415.9,1235.4 2470.4,1263.4 2510.6,1280.7"];
+	report_unsupported_feature	 [height=0.5,
+		nest_level=2,
+		pos="2155.2,949",
+		src_line=2131,
+		width=3.9538];
+	qcow2_do_open -> report_unsupported_feature	 [pos="e,2046.3,960.64 888.11,1537.8 893.85,1459.4 927.88,1149.2 1111.5,1019 1186.1,966.15 1841.5,978.16 1932.6,971 1966.2,968.36 2002.6,\
+964.98 2036,961.67"];
+	bdrv_uses_whitelist	 [height=0.5,
+		nest_level=2,
+		pos="1311.7,1209",
+		src_line=-1,
+		width=2.8706];
+	qcow2_do_open -> bdrv_uses_whitelist	 [pos="e,1208.8,1206.9 893.6,1537.9 914.97,1482 988.31,1311 1111.5,1236 1137.4,1220.2 1168.7,1212 1198.7,1208.1"];
+	error_append_hint	 [height=0.5,
+		nest_level=2,
+		pos="1311.7,1155",
+		src_line=-1,
+		width=2.69];
+	qcow2_do_open -> error_append_hint	 [pos="e,1217.3,1151 891.87,1537.6 909.31,1475.4 975.2,1271.7 1111.5,1182 1139.5,1163.6 1174.4,1155.2 1207.2,1151.8"];
+	size_to_l1	 [height=0.5,
+		nest_level=2,
+		pos="1311.7,8141",
+		src_line=-1,
+		width=1.5707];
+	qcow2_do_open -> size_to_l1	 [pos="e,1299.1,8123.3 889.79,1574.4 909.9,1709.5 1034.2,2561.2 1075.5,3259 1090.2,3507.4 1053.7,7496 1111.5,7738 1148.1,7891.2 1251.2,\
+8053 1293.4,8114.9"];
+	qcow2_update_options	 [height=0.5,
+		nest_level=2,
+		pos="1311.7,7711",
+		src_line=2865,
+		width=3.2497];
+	qcow2_do_open -> qcow2_update_options	 [pos="e,1224.3,7723 889.79,1574.4 909.9,1709.5 1034.2,2561.2 1075.5,3259 1079.1,3320.4 1070.9,7637.9 1111.5,7684 1136.7,7712.6 1176.7,\
+7721.8 1214.3,7722.9"];
+	qapi_free_QCryptoBlockOpenOptions	 [height=0.5,
+		nest_level=4,
+		pos="2155.2,4219",
+		src_line=-1,
+		width=5.1815];
+	qcow2_do_open -> qapi_free_QCryptoBlockOpenOptions	 [pos="e,2138.5,4200.9 889.33,1574.1 903.61,1683 983.65,2251.7 1111.5,2360 1179.8,2417.8 1423.9,2386.6 1511.9,2403 1702.2,2438.6 1812.9,\
+2363.9 1932.6,2516 1981.1,2577.6 1945.8,3851.1 1968.6,3926 2002.3,4036.1 2089.5,4145 2131.7,4193.2"];
+	qcow2_refcount_init	 [height=0.5,
+		nest_level=2,
+		pos="3803.1,1523",
+		src_line=9678,
+		width=2.9428];
+	qcow2_do_open -> qcow2_refcount_init	 [pos="e,3776.7,1505.4 889.06,1537.7 901.84,1425.8 975.14,836.19 1111.5,732 1181.6,678.41 2583.5,687.61 2750.8,821 2793.6,855.19 2752,896.64 \
+2786.8,939 2912.4,1091.9 3006.5,1052.7 3179.3,1149 3369.9,1255.1 3417.8,1281.3 3604,1395 3662.2,1430.5 3728.6,1473.8 3768.2,1499.8"];
+	QLIST_INIT	 [height=0.5,
+		nest_level=2,
+		pos="1311.7,759",
+		src_line=-1,
+		width=1.9137];
+	qcow2_do_open -> QLIST_INIT	 [pos="e,1247,752.68 889.7,1537.9 905.67,1432.2 991.79,896.42 1111.5,791 1145.3,761.24 1195.3,753.24 1236.9,752.67"];
+	QTAILQ_INIT	 [height=0.5,
+		nest_level=2,
+		pos="1311.7,1263",
+		src_line=-1,
+		width=2.1304];
+	qcow2_do_open -> QTAILQ_INIT	 [pos="e,1234.9,1262.9 896.49,1538 923.01,1489.4 1003.2,1355.5 1111.5,1295 1145.6,1275.9 1187.8,1267.4 1224.7,1263.8"];
+	bdrv_open_child	 [height=0.5,
+		nest_level=2,
+		pos="1311.7,591",
+		src_line=-1,
+		width=2.4192];
+	qcow2_do_open -> bdrv_open_child	 [pos="e,1235.4,599.9 889.23,1537.9 903.47,1423.1 986.06,798.36 1111.5,661 1140.8,628.92 1185.6,611.54 1225.4,602.13"];
+	qcow2_read_snapshots	 [height=0.5,
+		nest_level=2,
+		pos="3409.7,1645",
+		src_line=13071,
+		width=3.2858];
+	qcow2_do_open -> qcow2_read_snapshots	 [pos="e,3371.5,1627.8 890.48,1537.9 909.32,1441.4 1002.8,987.75 1111.5,905 1187.4,847.19 1873.3,854 1968.6,851 2055.5,848.27 2685.7,793.35 \
+2750.8,851 2800.7,895.25 2754.3,1090.8 2786.8,1149 2925.1,1396.7 3241.9,1566 3362.1,1623.4"];
+	qcow2_load_dirty_bitmaps	 [height=0.5,
+		nest_level=2,
+		pos="1311.7,2097",
+		src_line=961,
+		width=3.7552];
+	qcow2_do_open -> qcow2_load_dirty_bitmaps	 [pos="e,1297.5,2078.9 901.16,1574 963.88,1653.9 1217.3,1976.8 1291.3,2071"];
+	qcow2_read_extensions -> be32_to_cpu	 [pos="e,4154.6,2352.6 2200.6,1601.7 2245.4,1618.1 2316,1643.5 2377.7,1664 2935.1,1849.2 3074.3,1897.3 3640,2055 3783.9,2095.1 3854,2037.4 \
+3966.3,2136 3999.3,2165 3975.9,2192.9 4002.3,2228 4041.5,2280.3 4104.9,2323.2 4145.7,2347.5"];
+	qcow2_read_extensions -> be64_to_cpu	 [pos="e,7036.5,12864 2252.3,1574.1 2291.3,1569.9 2336.6,1565 2377.7,1561 2419.1,1556.9 2720.5,1556.5 2750.8,1528 2829.3,1454.1 2710.6,\
+1364.3 2786.8,1288 2911.3,1163.3 4238.8,1040.6 4367.5,1161 4448.7,1236.9 4335.3,1572.2 4403.5,1660 4615.1,1932 5549.9,2034.9 5875.1,\
+2149 6233.4,2274.7 6320.6,2312.4 6676.4,2445 6794.7,2489.1 6870.3,2441.3 6942.4,2545 7023.8,2662.1 6911.1,12688 6978.4,12814 6989.1,\
+12834 7008.8,12849 7027.7,12859"];
+	qcow2_read_extensions -> error_setg	 [pos="e,6803.4,8568.1 2275.5,1587.9 2439,1590.6 2715.3,1590.7 2750.8,1561 2808.3,1512.8 2731.8,1447.1 2786.8,1396 2915.8,1276 4238.7,1153.9 \
+4367.5,1274 4450.5,1351.3 4337.8,1690.6 4403.5,1783 4508.1,1930 4655.5,1809.3 4776.6,1943 4812.3,1982.4 4777.2,2017.4 4812.6,2057 \
+4903.6,2158.6 4976.3,2111 5093.4,2181 5110.8,2191.4 5110.6,2201.5 5129.4,2209 5288.4,2272.5 5348.1,2200.2 5512.9,2247 5685.2,2295.9 \
+5752.9,2292.9 5875.1,2424 5904.2,2455.2 5879.4,2484.4 5911.1,2513 6022.3,2613.2 6130,2499.2 6234.8,2606 6278.3,2650.3 6232.7,2691.9 \
+6270.8,2741 6397.5,2904.4 6571.4,2790.9 6676.4,2969 6753.8,3100.4 6656.2,8319.2 6712.4,8461 6729.1,8503.2 6767.6,8539.7 6795.5,8562"];
+	qcow2_read_extensions -> error_setg_errno	 [pos="e,3794,9085 2171.5,1603 2208.2,1643.4 2299.8,1743.9 2377.7,1827 2541.8,2002 2632.4,2008.4 2750.8,2217 3104.7,2840.9 3074.5,3063.4 \
+3179.3,3773 3191.3,3853.9 3168.8,5176.8 3215.3,5244 3321.4,5397.2 3499,5247.1 3604,5401 3655,5475.7 3623.7,8569 3640,8658 3670.3,\
+8823.1 3755.9,9007.6 3789.4,9075.8"];
+	qcow2_read_extensions -> bdrv_pread	 [pos="e,6472.1,8586 2238,1598.2 2381.5,1619.2 2668.8,1652.8 2750.8,1599 2784.4,1576.9 2756.5,1542.5 2786.8,1516 2935.8,1385.7 3019.3,1422.1 \
+3215.3,1395 3545.9,1349.2 3632.5,1395 3966.3,1398 4144.6,1399.6 4238.4,1279 4367.5,1402 4467,1496.7 4313.6,1915.2 4403.5,2019 4514.4,\
+2146.9 4644.9,1988.7 4776.6,2095 4807.6,2120 4788.6,2145.3 4812.6,2177 4922.6,2322.2 4970.5,2348 5129.4,2437 5286.8,2525.2 5383.9,\
+2443.8 5512.9,2570 5545.7,2602.2 5514.3,2636.7 5548.9,2667 5660.7,2765 5773.5,2632.4 5875.1,2741 5945.2,2815.9 5845.5,2890.2 5911.1,\
+2969 6008.7,3086.2 6145.7,2959.2 6234.8,3083 6273.7,3137.1 6268.1,5416.4 6270.8,5483 6322.2,6768.1 6452.1,8347.1 6471.2,8575.9"];
+	qcow2_read_extensions -> g_strdup	 [pos="e,2537.4,9963.4 2161.3,1603 2189.1,1686.3 2304.4,2043.5 2341.7,2347 2354.4,2449.7 2336.9,9704.9 2377.7,9800 2408.6,9871.9 2483.9,\
+9928.9 2528.9,9957.9"];
+	qcow2_read_extensions -> g_malloc0	 [pos="e,2561.1,9662.8 2161.2,1603 2189,1686.3 2304.2,2043.6 2341.7,2347 2421.7,2993.5 2334.7,7560 2377.7,8210 2416.5,8795.1 2533.9,9503.7 \
+2559.4,9652.7"];
+	qcow2_read_extensions -> QLIST_INSERT_HEAD	 [pos="e,2468,9762.4 2161.3,1603 2189.1,1686.3 2304.4,2043.5 2341.7,2347 2354.2,2448.5 2318.3,9624.8 2377.7,9708 2396.6,9734.4 2427,9750.2 \
+2457.9,9759.6"];
+	printf	 [height=0.5,
+		nest_level=3,
+		pos="2564.2,1447",
+		src_line=-1,
+		width=1.0291];
+	qcow2_read_extensions -> printf	 [pos="e,2527.4,1448.9 2183.1,1567.4 2224.1,1542.4 2303.7,1497.1 2377.7,1474 2423.8,1459.6 2478.8,1452.8 2517,1449.7"];
+	qcow2_read_extensions -> qcrypto_block_open	 [pos="e,2501.1,1315.5 2168.8,1567 2200.8,1525.7 2285.2,1423.5 2377.7,1366 2412.4,1344.4 2455.3,1328.8 2491.2,1318.3"];
+	qcow2_crypto_hdr_read_func	 [height=0.5,
+		nest_level=3,
+		pos="3409.7,1422",
+		src_line=1774,
+		width=4.1163];
+	qcow2_read_extensions -> qcow2_crypto_hdr_read_func	 [pos="e,3371,1439.4 2251,1596.1 2280.6,1601.1 2312.9,1608.1 2341.7,1618 2358.8,1623.9 2360.1,1632.7 2377.7,1637 2538.7,1676.9 2587,1663 \
+2750.8,1637 2987.5,1599.3 3254.9,1490.1 3361.8,1443.5"];
+	warn_report	 [height=0.5,
+		nest_level=3,
+		pos="2564.2,1393",
+		src_line=-1,
+		width=1.8957];
+	qcow2_read_extensions -> warn_report	 [pos="e,2496.1,1394.8 2172.6,1567.2 2207.7,1532.4 2291.2,1455.6 2377.7,1420 2411.7,1406 2451.8,1399.1 2486.1,1395.7"];
+	error_printf	 [height=0.5,
+		nest_level=3,
+		pos="2564.2,1501",
+		src_line=-1,
+		width=1.8234];
+	qcow2_read_extensions -> error_printf	 [pos="e,2506.9,1509.9 2217.3,1569.4 2261.8,1558.5 2323.3,1544 2377.7,1533 2417,1525 2461.2,1517.4 2496.7,1511.6"];
+	qcow2_crypto_hdr_read_func -> error_setg	 [pos="e,6803.4,8568.1 3448.8,1404.6 3593.5,1343 4103.7,1152.7 4367.5,1402 4455.1,1484.8 4329.8,1847.7 4403.5,1943 4510.4,2081.2 4622.5,\
+1984.6 4776.6,2067 4794.5,2076.6 4795.4,2084.3 4812.6,2095 4945.4,2177.2 4988,2180.7 5129.4,2247 5459.5,2401.9 5556.4,2411.9 5875.1,\
+2589 6042.7,2682.1 6123.8,2670.7 6234.8,2827 6272.5,2880.1 6254.5,2906 6270.8,2969 6447.4,3650 6582.3,3801.8 6676.4,4499 6691.1,\
+4608.1 6671.7,8358.7 6712.4,8461 6729.1,8503.2 6767.7,8539.7 6795.5,8562"];
+	qcow2_crypto_hdr_read_func -> error_setg_errno	 [pos="e,3793.9,9085 3438,1439.7 3483.2,1469.9 3570,1535.9 3604,1618 3678.9,1798.6 3605.3,8465.5 3640,8658 3669.8,8823.2 3755.7,9007.6 \
+3789.4,9075.8"];
+	qcow2_crypto_hdr_read_func -> bdrv_pread	 [pos="e,6472.1,8586 3534,1412.2 3768.2,1396.7 4260.8,1379.9 4367.5,1501 4454.9,1600.2 4327.3,1986.9 4403.5,2095 4507.4,2242.3 4663.1,2114 \
+4776.6,2254 4828.8,2318.4 4757.1,2375.4 4812.6,2437 4900,2533.9 4986.2,2448.5 5093.4,2523 5115,2538 5107.6,2555.3 5129.4,2570 5276,\
+2668.6 5374.3,2565.4 5512.9,2675 5539.1,2695.7 5522.6,2720.4 5548.9,2741 5666.9,2833.5 5775.5,2714.9 5875.1,2827 5951.4,2912.9 5844.1,\
+2989.7 5911.1,3083 6005,3213.6 6149.2,3108.8 6234.8,3245 6267.9,3297.6 6268.3,5420.9 6270.8,5483 6322.8,6768.1 6452.2,8347.1 6471.2,\
+8575.9"];
+	report_unsupported_feature -> error_setg	 [pos="e,6803.4,8568.1 2257.1,961.62 2309.7,968.08 2365.3,974.83 2377.7,976 3082.2,1042.4 3264.6,991.53 3966.3,1083 4146.4,1106.5 4247,\
+1025.1 4367.5,1161 4441.3,1244.2 4344.5,1565.8 4403.5,1660 4409.4,1669.4 5084.7,2050.2 5093.4,2057 5111.7,2071.4 5109.3,2083.3 5129.4,\
+2095 5295.3,2192 5360.7,2160.9 5548.9,2200 5620.8,2214.9 5823.2,2202 5875.1,2254 5945.4,2324.5 5839.2,2406.2 5911.1,2475 6015.8,\
+2575.1 6123.2,2420.7 6234.8,2513 6275.7,2546.9 6232.6,2590 6270.8,2627 6405.3,2757.3 6562.8,2592.1 6676.4,2741 6724.5,2804.2 6683.1,\
+8387.1 6712.4,8461 6729.1,8503.2 6767.6,8539.7 6795.5,8562"];
+	report_unsupported_feature -> g_free	 [pos="e,6470.8,10415 2290.8,954.72 2308.5,958.61 2325.9,964.16 2341.7,972 2362.3,982.2 2357.2,998.66 2377.7,1009 2527.1,1084.4 2586.8,\
+1026.6 2750.8,1060 2773.6,1064.6 4352.8,1483 4367.5,1501 4447.7,1599.4 4333,1965.5 4403.5,2071 4506.1,2224.6 4667.5,2105 4776.6,\
+2254 4840.3,2341 4747.8,2407.8 4812.6,2494 4895.1,2603.8 4973.7,2555.6 5093.4,2623 5458.9,2828.8 5607.3,2829.1 5875.1,3152 5900.8,\
+3182.9 5886.9,3202.9 5911.1,3235 6023.2,3383.7 6154.7,3332.9 6234.8,3501 6265.5,3565.3 6266.6,8559.9 6270.8,8631 6314,9356 6444,\
+10238 6469.3,10405"];
+	report_unsupported_feature -> g_strdup	 [pos="e,2537.4,9963.4 2183.8,966.81 2227.6,995.91 2309.4,1058.3 2341.7,1136 2434.1,1358.2 2282.9,9578.8 2377.7,9800 2408.6,9871.9 2483.9,\
+9928.9 2528.9,9957.9"];
+	g_strdup_printf	 [height=0.5,
+		nest_level=3,
+		pos="2564.2,949",
+		src_line=-1,
+		width=2.3109];
+	report_unsupported_feature -> g_strdup_printf	 [pos="e,2480.9,949 2297.7,949 2355.1,949 2419.7,949 2470.9,949"];
+	qcow2_update_options_prepare	 [height=0.5,
+		nest_level=3,
+		pos="2155.2,11005",
+		src_line=2596,
+		width=4.4052];
+	qcow2_update_options -> qcow2_update_options_prepare	 [pos="e,2152.2,10987 1324.1,7729.2 1360.8,7784.3 1469,7954.8 1511.9,8114 1543.6,8231.6 1476.6,8562.2 1547.9,8661 1655.9,8810.8 1826.2,\
+8667.1 1932.6,8818 1983.4,8890 1960.8,9522.3 1968.6,9610 2018.1,10163 2126.6,10833 2150.5,10977"];
+	qcow2_update_options_commit	 [height=0.5,
+		nest_level=3,
+		pos="1740.3,4143",
+		src_line=2820,
+		width=4.3691];
+	qcow2_update_options -> qcow2_update_options_commit	 [pos="e,1735.6,4161.2 1399.6,7722.9 1439.7,7723.1 1484.4,7715 1511.9,7684 1558.4,7631.5 1540.8,5227.8 1547.9,5158 1587.9,4761.8 1703.2,\
+4289.3 1733.1,4170.9"];
+	qcow2_update_options_abort	 [height=0.5,
+		nest_level=3,
+		pos="1740.3,7390",
+		src_line=2853,
+		width=4.0802];
+	qcow2_update_options -> qcow2_update_options_abort	 [pos="e,1715,7408 1421,7717.4 1453.3,7714.1 1486.7,7704.9 1511.9,7684 1550.8,7651.7 1520.9,7618.8 1547.9,7576 1590.9,7507.6 1664.3,7446.3 \
+1706.9,7414"];
+	qcow2_update_options_prepare -> strcmp	 [pos="e,3366,10552 2304.3,10999 2318.4,10993 2331.3,10984 2341.7,10973 2405.1,10904 2308.7,10616 2377.7,10553 2450,10487 3154.2,10535 \
+3355.9,10551"];
+	qcow2_update_options_prepare -> qemu_opt_get	 [pos="e,2906.5,11095 2304.3,10999 2454.2,10995 2673.7,10995 2750.8,11029 2771.5,11038 2766.6,11055 2786.8,11065 2820.2,11082 2860.6,11090 \
+2896.1,11094"];
+	qcow2_update_options_prepare -> error_setg	 [pos="e,6827.1,8603.1 2177.7,10987 2217.5,10954 2300.1,10879 2341.7,10797 2377.1,10727 2316.8,10674 2377.7,10624 2442,10572 2668,10620 \
+2750.8,10624 2957.9,10633 3008.5,10651 3215.3,10665 4395.8,10746 4713,11000 5875.1,10778 6251.4,10706 6448.6,10768 6676.4,10460 \
+6791.2,10305 6822.8,8836 6826.9,8613.3"];
+	qcow2_update_options_prepare -> qemu_opt_get_bool	 [pos="e,2466.9,11192 2172.8,11023 2208.1,11058 2291.4,11134 2377.7,11170 2402.4,11180 2430.3,11187 2456.8,11191"];
+	qcow2_update_options_prepare -> g_str_equal	 [pos="e,2501,11139 2183.4,11023 2224.5,11048 2304,11093 2377.7,11116 2414.1,11127 2456,11134 2490.8,11138"];
+	qcow2_update_options_prepare -> qemu_opt_get_number	 [pos="e,2482.3,11076 2221.2,11022 2265.3,11032 2324.8,11046 2377.7,11057 2408.4,11063 2442,11069 2472.2,11074"];
+	qcow2_update_options_prepare -> error_setg_errno	 [pos="e,3719.6,9096.4 2303.7,10999 2318,10993 2331.1,10984 2341.7,10973 2399.7,10910 2314.7,10648 2377.7,10591 2439,10535 2667.9,10587 \
+2750.8,10591 2941.8,10599 2990.4,10599 3179.3,10628 3195.5,10630 3199,10634 3215.3,10636 3301.2,10645 3542.2,10696 3604,10636 3663.9,\
+10578 3585.1,9193.2 3640,9130 3657.4,9110 3683.4,9100.9 3709.6,9097.5"];
+	qcow2_update_options_prepare -> qcow2_cache_flush	 [pos="e,6071.8,15787 2271.5,11017 2305.7,11021 2343.2,11025 2377.7,11028 2419.1,11032 2720.8,11033 2750.8,11062 2842.3,11150 2713.6,11242 \
+2786.8,11346 3672.8,12606 5025.7,11635 5875.1,12920 5885.5,12936 6051.7,15479 6071.1,15777"];
+	qcow2_update_options_prepare -> qcow2_mark_clean	 [pos="e,2507,12408 2175.9,11023 2216.8,11060 2306.7,11149 2341.7,11246 2382.2,11358 2315.3,12218 2377.7,12320 2404.1,12363 2455.3,12389 \
+2497.4,12405"];
+	qcow2_update_options_prepare -> qdict_get_try_str	 [pos="e,2486,10340 2304.5,10999 2318.6,10993 2331.4,10984 2341.7,10973 2426.8,10878 2301.9,10503 2377.7,10401 2400.8,10370 2439.6,10352 \
+2475.9,10343"];
+	qcow2_update_options_prepare -> qdict_put_str	 [pos="e,2979.7,9785.3 2304.3,10999 2318.4,10993 2331.3,10984 2341.7,10973 2410.5,10898 2307.3,10589 2377.7,10515 2493,10394 2621.8,10573 \
+2750.8,10467 2860.7,10376 2955,9914.4 2977.8,9795.1"];
+	qcow2_update_options_prepare -> error_propagate	 [pos="e,2535.7,10050 2304.7,10999 2318.7,10993 2331.5,10985 2341.7,10973 2397.8,10910 2342.7,10289 2377.7,10212 2409.6,10142 2482.5,10085 \
+2527.1,10056"];
+	qcow2_update_options_prepare -> qobject_unref	 [pos="e,2973.1,9275.1 2304.4,10999 2318.5,10993 2331.3,10984 2341.7,10973 2417.4,10889 2299.2,10548 2377.7,10467 2435.7,10407 2693.3,10489 \
+2750.8,10429 2803.6,10373 2770.1,9814.8 2786.8,9740 2827.3,9557.8 2929.9,9355.7 2968.3,9284"];
+	qdict_extract_subqdict	 [height=0.5,
+		nest_level=4,
+		pos="2983.1,8769",
+		src_line=-1,
+		width=3.2858];
+	qcow2_update_options_prepare -> qdict_extract_subqdict	 [pos="e,2890.7,8757.7 2304.5,10999 2318.5,10993 2331.4,10984 2341.7,10973 2422.8,10883 2297.4,10520 2377.7,10429 2489.6,10303 2641.7,10487 \
+2750.8,10358 2806.9,10292 2729,8860.8 2786.8,8796 2810.1,8769.9 2845.8,8760.3 2880.5,8758.2"];
+	qemu_opts_create	 [height=0.5,
+		nest_level=4,
+		pos="2564.2,10705",
+		src_line=-1,
+		width=2.672];
+	qcow2_update_options_prepare -> qemu_opts_create	 [pos="e,2479.2,10696 2302.6,10998 2317.2,10992 2330.7,10984 2341.7,10973 2417.5,10896 2301,10808 2377.7,10732 2401.5,10708 2436.1,10699 \
+2469,10697"];
+	qemu_opts_absorb_qdict	 [height=0.5,
+		nest_level=4,
+		pos="2564.2,10651",
+		src_line=-1,
+		width=3.5205];
+	qcow2_update_options_prepare -> qemu_opts_absorb_qdict	 [pos="e,2442.1,10646 2303.4,10998 2317.8,10993 2330.9,10984 2341.7,10973 2432.8,10877 2285.4,10772 2377.7,10678 2392.5,10663 2411.8,10654 \
+2432.3,10648"];
+	read_cache_sizes	 [height=0.5,
+		nest_level=4,
+		pos="2564.2,10959",
+		src_line=2499,
+		width=2.5456];
+	qcow2_update_options_prepare -> read_cache_sizes	 [pos="e,2484.5,10968 2268,10992 2333.1,10985 2413.8,10976 2474.5,10969"];
+	qcow2_cache_create	 [height=0.5,
+		nest_level=4,
+		pos="2564.2,10905",
+		src_line=7121,
+		width=2.997];
+	qcow2_update_options_prepare -> qcow2_cache_create	 [pos="e,2457,10908 2285,10994 2304.8,10990 2324.4,10983 2341.7,10973 2362.9,10961 2356.4,10944 2377.7,10932 2398.8,10921 2423.2,10913 \
+2447.1,10909"];
+	block_crypto_open_opts_init	 [height=0.5,
+		nest_level=4,
+		pos="2564.2,10813",
+		src_line=-1,
+		width=3.9899];
+	qcow2_update_options_prepare -> block_crypto_open_opts_init	 [pos="e,2426.6,10818 2299.9,10997 2315.2,10992 2329.6,10984 2341.7,10973 2385.6,10933 2333.8,10885 2377.7,10845 2389.1,10835 2402.6,10827 \
+2417,10822"];
+	qemu_opts_del	 [height=0.5,
+		nest_level=4,
+		pos="2564.2,10759",
+		src_line=-1,
+		width=2.2387];
+	qcow2_update_options_prepare -> qemu_opts_del	 [pos="e,2492.3,10751 2301.7,10998 2316.6,10992 2330.3,10984 2341.7,10973 2402.2,10914 2316.5,10844 2377.7,10786 2405.1,10760 2445.8,10752 \
+2482.2,10751"];
+	read_cache_sizes -> qemu_opt_get	 [pos="e,2907.7,11101 2656,10958 2688.6,10962 2723.8,10971 2750.8,10991 2780,11013 2757.4,11043 2786.8,11065 2818.2,11088 2860.2,11097 \
+2897.4,11100"];
+	read_cache_sizes -> error_setg	 [pos="e,6826.8,8603 2655.3,10961 3235.1,10974 6397.6,11031 6676.4,10723 6750.7,10641 6817.5,8860.3 6826.4,8613.3"];
+	read_cache_sizes -> qemu_opt_get_size	 [pos="e,2890.2,11158 2634.4,10971 2673.1,10980 2719.5,10998 2750.8,11029 2782.8,11061 2751.5,11096 2786.8,11124 2812.9,11145 2847.4,11154 \
+2880.1,11157"];
+	read_cache_sizes -> is_power_of_2	 [pos="e,2969.7,10741 2655.1,10957 2686.6,10953 2721.3,10946 2750.8,10932 2844.2,10888 2927,10794 2963.4,10749"];
+	read_cache_sizes -> MIN	 [pos="e,4152.5,12646 2652.6,10964 2685,10969 2721,10978 2750.8,10994 2771.2,11005 2765.9,11022 2786.8,11032 2944.3,11109 3007.2,11037 \
+3179.3,11070 3372.4,11107 3484,11038 3604,11194 3696.4,11314 3538.7,12444 3640,12556 3688.9,12610 3896.4,12578 3966.3,12599 3983.4,\
+12604 3985.3,12611 4002.3,12617 4048.9,12632 4104.9,12641 4142.5,12645"];
+	qcow2_cache_create -> is_power_of_2	 [pos="e,2910.4,10717 2672.3,10906 2700.6,10902 2729.2,10892 2750.8,10873 2791.9,10837 2745.5,10791 2786.8,10755 2817.4,10728 2861.5,10719 \
+2900.1,10718"];
+	qcow2_cache_create -> qemu_vfree	 [pos="e,7067.2,12367 2647.4,10893 2679.9,10888 2717.3,10881 2750.8,10873 2767.1,10869 2770.2,10864 2786.8,10861 2974.5,10828 3024.8,10853 \
+3215.3,10851 3549.1,10847 3634.2,10817 3966.3,10851 4094.3,10864 6125.4,11246 6234.8,11314 6690.9,11596 6998.6,12219 7062.8,12357"];
+	qcow2_cache_create -> assert	 [pos="e,6462.7,11947 2653.6,10915 3209,10978 6166.7,11315 6234.8,11379 6293.5,11434 6244.7,11480 6270.8,11556 6322.9,11708 6419.5,11875 \
+6457.6,11939"];
+	qcow2_cache_create -> g_free	 [pos="e,6434.5,10438 2672.2,10904 2700.1,10900 2728.4,10890 2750.8,10873 2781.6,10849 2755.1,10816 2786.8,10793 2794.7,10787 4175.2,10655 \
+4184.9,10655 4184.9,10655 4184.9,10655 4590.1,10655 4830.9,10655 4889.6,10685 5129.4,10707 5315.8,10724 5361.9,10737 5548.9,10745 \
+5693.7,10752 5754.7,10826 5875.1,10745 5910.2,10721 5881.1,10687 5911.1,10657 6059.8,10510 6317.4,10456 6424.6,10439"];
+	qcow2_cache_create -> g_try_new0	 [pos="e,4178.6,14601 2661.3,10897 2963.7,10874 3874.1,10811 3966.3,10902 3995.8,10931 3996.9,13855 4002.3,13896 4038.4,14173 4143.3,14496 \
+4175.4,14591"];
+	qcow2_cache_create -> qemu_try_blockalign	 [pos="e,2938.2,10989 2654,10915 2684.8,10919 2719.5,10925 2750.8,10932 2812.7,10946 2882,10969 2928.6,10985"];
+	qcow2_cache_create -> g_new0	 [pos="e,3757,10927 2672.3,10904 2795.2,10904 3001.7,10904 3179.3,10907 3388.7,10911 3637.5,10922 3746.8,10926"];
+	qcow2_update_options_commit -> cache_clean_timer_init	 [pos="e,2945.8,5671.9 1744.1,4161.3 1771.4,4290.5 1935.1,5061 1968.6,5098 2215.6,5370.7 2508,5092.6 2750.8,5369 2802.9,5428.3 2744.3,5476.4 \
+2786.8,5543 2823.4,5600.5 2891.2,5643.2 2936.7,5667.2"];
+	qcow2_update_options_commit -> cache_clean_timer_del	 [pos="e,2143,1181.3 1751.3,4124.8 1786.3,4065.8 1894.8,3873.7 1932.6,3698 1982.8,3465.5 1914.7,1789.6 1968.6,1558 2003.1,1410.1 2097.8,\
+1251.9 2137.4,1190"];
+	qcow2_update_options_commit -> qcow2_cache_destroy	 [pos="e,2147,2859.2 1750.6,4124.6 1783.6,4065.2 1886.8,3871.7 1932.6,3698 1970.4,3554.9 1935.7,3511.3 1968.6,3367 2013.6,3170.4 2108.8,\
+2945.7 2142.8,2868.6"];
+	bdrv_get_aio_context	 [height=0.5,
+		nest_level=4,
+		pos="5712,8719",
+		src_line=-1,
+		width=3.0692];
+	qcow2_update_options_commit -> bdrv_get_aio_context	 [pos="e,5708.4,8700.8 1800.8,4126.2 1845.3,4110.5 1903.1,4082.1 1932.6,4035 1967.6,3979.2 1921,3488.5 1968.6,3443 2065.9,3350.1 3044.9,\
+3425 3179.3,3431 3274,3435.2 3524.8,3417 3604,3469 3631.9,3487.3 3617,3510.8 3640,3535 3757.2,3658.3 3829.7,3633.6 3966.3,3735 4158,\
+3877.3 4211.7,3911.2 4367.5,4092 4386.6,4114.1 4380.2,4129.4 4403.5,4147 4542.2,4251.3 4617.3,4193.2 4776.6,4262 4925.3,4326.2 5007.8,\
+4304.5 5093.4,4442 5128.7,4498.7 5122.2,4975.6 5129.4,5042 5296.2,6573.4 5657.4,8440.3 5706.4,8690.8"];
+	qcow2_update_options_commit -> qapi_free_QCryptoBlockOpenOptions	 [pos="e,2061.6,4203.3 1819.2,4158.6 1863.1,4167.2 1918.9,4177.9 1968.6,4187 1995.6,4191.9 2024.7,4197 2051.8,4201.6"];
+	qcow2_update_options_abort -> qcow2_cache_destroy	 [pos="e,2148.7,2859.1 1886.2,7392.3 1904,7386.5 1920.2,7377.2 1932.6,7363 1967.6,7323.2 1961.6,3604.5 1968.6,3552 2005.1,3279.8 2112,2962.9 \
+2145.2,2868.7"];
+	qcow2_update_options_abort -> qapi_free_QCryptoBlockOpenOptions	 [pos="e,2149.6,4237 1886.2,7392.2 1903.9,7386.4 1920.1,7377.2 1932.6,7363 1975.3,7314.7 1961,5108 1968.6,5044 2006.7,4725.8 2115.4,4350.5 \
+2146.7,4246.8"];
+	qcow2_refcount_init -> assert	 [pos="e,6470.2,11947 3904.9,1528.3 3926.8,1533.3 3948.6,1541.5 3966.3,1555 3994.7,1576.7 3974.7,1604.2 4002.3,1627 4132.3,1734.3 4262.4,\
+1597.2 4367.5,1729 4419.3,1793.9 4356.4,2406.7 4403.5,2475 4506.3,2623.7 4659.5,2499.3 4776.6,2637 4818.8,2686.6 4777.8,2723.9 4812.6,\
+2779 5165.8,3338.2 5652.7,3198.1 5875.1,3821 5909.2,3916.5 5864.5,5555 5911.1,5645 5993.3,5803.5 6153.6,5724 6234.8,5883 6263.7,\
+5939.6 6266.3,10397 6270.8,10460 6313.4,11060 6441,11785 6468.4,11937"];
+	qcow2_refcount_init -> g_try_malloc	 [pos="e,6467.9,5383.8 3876,1509.9 3997.6,1492.7 4241,1478.9 4367.5,1615 4428.9,1681 4355,1943 4403.5,2019 4604,2332.7 4792.3,2278.9 5129.4,\
+2437 5139.4,2441.7 5867.7,2704.8 5875.1,2713 5918.7,2761.4 5872.6,2802.5 5911.1,2855 6011.1,2991.4 6150.6,2908.3 6234.8,3055 6275.5,\
+3126 6260.5,4445.8 6270.8,4527 6313.8,4866.1 6431.8,5266 6464.9,5374"];
+	qcow2_refcount_init -> bdrv_pread	 [pos="e,6472.1,8586 3883.8,1534.7 3910.4,1539.7 3940,1546.4 3966.3,1555 3983.1,1560.5 3985.5,1566.3 4002.3,1572 4159.6,1625.8 4260,1526.2 \
+4367.5,1653 4415.7,1709.8 4368.3,2256.4 4403.5,2322 4501.3,2503.9 4641.1,2443.2 4776.6,2599 4798.5,2624.2 4790.4,2640 4812.6,2665 \
+4914.3,2779.6 5001.6,2742.3 5093.4,2865 5122.7,2904.2 5091.4,2938.2 5129.4,2969 5262.8,3077.1 5369.3,2922.7 5512.9,3017 5539.2,3034.3 \
+5524.9,3057.6 5548.9,3078 5667.4,3178.8 5767.5,3092.6 5875.1,3205 5909.5,3240.9 5876.9,3274.9 5911.1,3311 6017.7,3423.3 6146.8,3312.6 \
+6234.8,3440 6267.1,3486.7 6268.5,5426.3 6270.8,5483 6323.8,6768.1 6452.3,8347.1 6471.2,8575.9"];
+	qcow2_refcount_init -> BLKDBG_EVENT	 [pos="e,5710.4,12929 3843.1,1539.8 3878.7,1556.3 3930.5,1584.1 3966.3,1620 3988.5,1642.3 3982.8,1656.3 4002.3,1681 4142,1857.9 4273.1,\
+1828.3 4367.5,2033 4422.9,2153.1 4376,2497.7 4403.5,2627 4585.2,3478.7 4934.2,3604.8 5093.4,4461 5105.1,4524 5086.5,9028.4 5129.4,\
+9076 5244.2,9203.4 5397,8992.6 5512.9,9119 5540.6,9149.3 5546.9,10557 5548.9,10598 5593.6,11553 5692.8,12724 5709.6,12919"];
+	qcow2_refcount_init -> be64_to_cpus	 [pos="e,4114.1,14873 3817.6,1541.1 3851.8,1585 3936.5,1701.9 3966.3,1816 3989.1,1903.3 3950.1,14740 4002.3,14814 4025.5,14847 4066.7,14863 \
+4104.2,14871"];
+	qcow2_refcount_init -> update_max_refcount_table_index	 [pos="e,4180.2,13689 3817.6,1541.1 3851.7,1585 3936.5,1701.9 3966.3,1816 4004.6,1962.7 3988,12579 4002.3,12730 4038.1,13110 4148.5,13563 \
+4177.7,13679"];
+	qcow2_read_snapshots -> be16_to_cpu	 [pos="e,4166.2,8369.5 3468.5,1660.7 3514.8,1672.7 3581.2,1689 3640,1700 3711.9,1713.5 3918,1690 3966.3,1745 4024.7,1811.7 3974.9,8047.6 \
+4002.3,8132 4033.7,8228.8 4116.5,8320.1 4159,8362.4"];
+	qcow2_read_snapshots -> be32_to_cpu	 [pos="e,4149.7,2353.3 3506,1634.5 3647.9,1621.3 3903.3,1607.3 3966.3,1669 4055.2,1756.1 3943.8,2118.1 4002.3,2228 4032.6,2285 4097,2326.1 \
+4140.7,2348.7"];
+	qcow2_read_snapshots -> be64_to_cpu	 [pos="e,7036.5,12864 3423.4,1627.1 3455.7,1586.4 3541.5,1487.8 3640,1452 3945.4,1341 4142.5,1290.5 4367.5,1525 4447.7,1608.5 4335.3,1689.5 \
+4403.5,1783 4509.1,1927.7 4957.4,2083.2 5129.4,2133 5289.6,2179.4 5749.6,2109.2 5875.1,2219 5924.1,2261.9 5864.2,2315.9 5911.1,2361 \
+6161.8,2601.9 6386.4,2331.2 6676.4,2523 6848.3,2636.7 6880.1,2706.5 6942.4,2903 6984.1,3034.2 6913.5,12693 6978.4,12814 6989.1,12834 \
+7008.8,12849 7027.7,12859"];
+	qcow2_read_snapshots -> assert	 [pos="e,6470.2,11947 3464.5,1629 3510.8,1616.4 3579.1,1599.8 3640,1593 3784.1,1576.9 3847.5,1509.8 3966.3,1593 4004.6,1619.9 3966.8,1661.4 \
+4002.3,1692 4127.7,1800.3 4260,1640.9 4367.5,1767 4425.5,1834.9 4365.9,2489 4403.5,2570 4507.8,2794.5 4630.7,2780.1 4812.6,2948 \
+4937.4,3063.2 4973.3,3087 5093.4,3207 5110.1,3223.7 5112.9,3229.1 5129.4,3246 5210.1,3328.9 5829.1,3866.8 5875.1,3973 5915,4065 \
+5854.5,5695.2 5911.1,5778 5999,5906.3 6147.7,5782.2 6234.8,5911 6270.2,5963.3 6266.3,10397 6270.8,10460 6313.4,11060 6441,11785 \
+6468.4,11937"];
+	qcow2_read_snapshots -> ROUND_UP	 [pos="e,6418,12029 3482.7,1630.8 3616,1606.7 3892,1565.3 3966.3,1621 4011.9,1655.2 3965.4,1700.6 4002.3,1744 4118.8,1881.2 4268.4,1768.8 \
+4367.5,1919 4418.9,1996.8 4358.7,2675.3 4403.5,2757 4500.9,2934.1 4645.7,2863.1 4776.6,3017 4800.6,3045.2 4791.8,3061.4 4812.6,3092 \
+5070.8,3472.2 5201.8,3516.8 5548.9,3818 5690.8,3941.2 5793.2,3917.8 5875.1,4087 5960.9,4264.3 5857.9,5669.4 5911.1,5859 5988.4,6134.3 \
+6159.4,6139.2 6234.8,6415 6255.2,6489.7 6219.6,11934 6270.8,11992 6304,12030 6362.3,12034 6407.9,12030"];
+	qcow2_read_snapshots -> bdrv_pread	 [pos="e,6472.1,8586 3446.3,1627.7 3486.8,1607.8 3553.1,1572.6 3604,1533 3622.1,1518.9 3618.9,1504.9 3640,1496 3773.6,1439.6 3831.1,1443.4 \
+3966.3,1496 3986.5,1503.9 3982.5,1520.1 4002.3,1529 4076.7,1562.6 4311.5,1508.7 4367.5,1568 4422.1,1625.7 4349,2224.3 4403.5,2282 \
+4460.8,2342.6 4717.3,2263.4 4776.6,2322 4873.6,2418 4716.9,2529.7 4812.6,2627 4900.9,2716.8 5002,2578.3 5093.4,2665 5155.7,2724.2 \
+5071.8,2791.2 5129.4,2855 5245.3,2983.4 5759.7,2949.2 5875.1,3078 5933.9,3143.6 5846.8,3212.8 5911.1,3273 6016.9,3372 6137.6,3203.6 \
+6234.8,3311 6275.3,3355.8 6268.3,5422.7 6270.8,5483 6323.2,6768.1 6452.2,8347.1 6471.2,8575.9"];
+	qcow2_read_snapshots -> MIN	 [pos="e,4183.8,12631 3451.6,1661.8 3516.8,1688 3635.3,1735.5 3640,1737 3782.1,1782.3 3873.7,1699 3966.3,1816 3995.8,1853.4 4001.1,8626.4 \
+4002.3,8674 4044.5,10325 4167.1,12359 4183.2,12621"];
+	qcow2_read_snapshots -> g_malloc	 [pos="e,4172.5,5671.3 3515.4,1653.2 3672.6,1665.8 3951.3,1690.5 3966.3,1707 4033.6,1781.5 3978.9,5222.4 4002.3,5320 4035.3,5458.2 4127.2,\
+5604.4 4166.6,5662.7"];
+	qcow2_read_snapshots -> g_new0	 [pos="e,3799.5,10911 3418.3,1663 3450.8,1732.1 3566,1987.3 3604,2212 3674.2,2627.3 3609,9373.9 3640,9794 3672.8,10238 3772.9,10773 3797.6,\
+10901"];
+	qcow2_read_snapshots -> qcow2_free_snapshots	 [pos="e,3746.6,1827.2 3472.5,1660.4 3513,1672.6 3565.2,1692.6 3604,1723 3625.6,1739.9 3618.6,1755.9 3640,1773 3668.4,1795.8 3705.4,1812.5 \
+3737,1823.8"];
+	qcow2_load_dirty_bitmaps -> error_setg_errno	 [pos="e,3794,9085 1441.1,2102.3 1566.8,2107.9 1763,2117.7 1932.6,2131 2114.8,2145.3 2162.4,2137.8 2341.7,2173 2527.6,2209.5 2633.6,2144.1 \
+2750.8,2293 2802.8,2359.2 2764.9,2968.7 2786.8,3050 2885.3,3415.6 3085.2,3439.3 3179.3,3806 3200.5,3888.4 3162.6,5270.3 3215.3,5337 \
+3326.1,5477.1 3494.1,5298.2 3604,5439 3659,5509.5 3623.9,8570 3640,8658 3670.3,8823.1 3755.9,9007.6 3789.4,9075.8"];
+	qcow2_load_dirty_bitmaps -> bitmap_list_load	 [pos="e,3406.7,8368.7 1322.3,2079 1351.4,2032 1437.1,1906 1547.9,1860 1626.8,1827.2 1863,1810.4 1932.6,1860 1972.5,1888.4 1936.5,1927.1 \
+1968.6,1964 2224.8,2258.7 2543,2033.4 2750.8,2364 2795,2434.4 2773.6,3777.9 2786.8,3860 2882.1,4452.5 3084.7,4559.4 3179.3,5152 \
+3237.3,5515 3188.9,6439.3 3215.3,6806 3260.9,7437 3380.2,8202.7 3405.1,8358.5"];
+	qcow2_load_dirty_bitmaps -> bitmap_list_free	 [pos="e,3724.7,2393.2 1447.1,2097.2 1572.9,2097.6 1765.5,2098.9 1932.6,2103 2114.5,2107.4 2162.3,2088.6 2341.7,2119 2358.2,2121.8 2361.5,\
+2126 2377.7,2130 2646.9,2195.6 3342.2,2264.3 3604,2355 3621.1,2360.9 3622.9,2368.2 3640,2374 3663.7,2382 3690.1,2387.6 3714.7,2391.7"];
+	qcow2_load_dirty_bitmaps -> QSIMPLEQ_FOREACH	 [pos="e,3346.3,6763.7 1402.8,2110.3 1446.6,2116.7 1500,2124.4 1547.9,2131 1900.4,2179.9 1994.1,2160.4 2341.7,2237 2388.2,2247.2 2722.1,\
+2326 2750.8,2364 2800.9,2430.3 2773.6,3777.9 2786.8,3860 2882.1,4452.5 3084.1,4559.5 3179.3,5152 3192.8,5235.6 3170.8,6604 3215.3,\
+6676 3242,6719.2 3293.4,6745.3 3336.6,6760.4"];
+	qcow2_load_dirty_bitmaps -> can_write	 [pos="e,1728.2,5595.3 1322.7,2115.3 1358.6,2176.3 1472.6,2379.6 1511.9,2565 1572.9,2852.7 1480.7,4925.6 1547.9,5212 1583.4,5363.5 1682.3,\
+5525.1 1722.7,5586.9"];
+	load_bitmap	 [height=0.5,
+		nest_level=3,
+		pos="3409.7,2239",
+		src_line=338,
+		width=1.8776];
+	qcow2_load_dirty_bitmaps -> load_bitmap	 [pos="e,3349,2230.9 1395.6,2082.8 1440.6,2075.9 1497.1,2068.4 1547.9,2065 1718.5,2053.5 1761.7,2061.7 1932.6,2065 2114.6,2068.6 2160.6,\
+2063.1 2341.7,2081 2541,2100.7 2588.7,2122.4 2786.8,2152 2986.7,2181.9 3223.3,2214.1 3338.9,2229.6"];
+	bdrv_dirty_bitmap_set_persistence	 [height=0.5,
+		nest_level=3,
+		pos="1740.3,1995",
+		src_line=-1,
+		width=4.8565];
+	qcow2_load_dirty_bitmaps -> bdrv_dirty_bitmap_set_persistence	 [pos="e,1638,2009.6 1361.9,2080.2 1409.4,2064.7 1482.9,2042 1547.9,2027 1573.6,2021.1 1601.5,2015.8 1627.9,2011.3"];
+	bdrv_dirty_bitmap_set_inconsistent	 [height=0.5,
+		nest_level=3,
+		pos="1740.3,1941",
+		src_line=-1,
+		width=4.9468];
+	qcow2_load_dirty_bitmaps -> bdrv_dirty_bitmap_set_inconsistent	 [pos="e,1608.2,1953.1 1336.8,2079.2 1378.5,2050.7 1465.6,1995.2 1547.9,1968 1563.9,1962.7 1580.9,1958.5 1598.1,1955"];
+	bdrv_disable_dirty_bitmap	 [height=0.5,
+		nest_level=3,
+		pos="1740.3,1887",
+		src_line=-1,
+		width=3.7552];
+	qcow2_load_dirty_bitmaps -> bdrv_disable_dirty_bitmap	 [pos="e,1617.4,1894.6 1328.3,2078.9 1364.2,2041.1 1453.5,1953.8 1547.9,1914 1566.5,1906.1 1587,1900.5 1607.4,1896.4"];
+	g_slist_append	 [height=0.5,
+		nest_level=3,
+		pos="1740.3,3525",
+		src_line=-1,
+		width=2.2206];
+	qcow2_load_dirty_bitmaps -> g_slist_append	 [pos="e,1735.6,3506.8 1321.1,2115.2 1352.4,2176.8 1454.9,2383.8 1511.9,2565 1535.4,2639.9 1530.5,2661.4 1547.9,2738 1615.3,3036.1 1706.9,\
+3395.2 1733,3496.9"];
+	update_ext_header_and_dir_in_place	 [height=0.5,
+		nest_level=3,
+		pos="1740.3,5185",
+		src_line=830,
+		width=5.0732];
+	qcow2_load_dirty_bitmaps -> update_ext_header_and_dir_in_place	 [pos="e,1735.6,5166.8 1322.6,2115.3 1358.3,2176.4 1471.7,2379.7 1511.9,2565 1587.4,2913.7 1510.5,3815.2 1547.9,4170 1589.6,4566.1 1703.7,\
+5038.7 1733.2,5157.1"];
+	g_slist_foreach	 [height=0.5,
+		nest_level=3,
+		pos="1740.3,3671",
+		src_line=-1,
+		width=2.2567];
+	qcow2_load_dirty_bitmaps -> g_slist_foreach	 [pos="e,1673.3,3681.2 1322.5,2115.3 1358,2176.4 1470.7,2380 1511.9,2565 1524.9,2623.5 1507.8,3599.4 1547.9,3644 1576.1,3675.4 1622.9,3682.6 \
+1663.2,3681.6"];
+	set_readonly_helper	 [height=0.5,
+		nest_level=3,
+		pos="1740.3,7603",
+		src_line=949,
+		width=2.9067];
+	qcow2_load_dirty_bitmaps -> set_readonly_helper	 [pos="e,1710.8,7585.5 1322.7,2115.3 1358.8,2176.3 1473.1,2379.4 1511.9,2565 1539.4,2696.9 1494.8,7293.1 1547.9,7417 1579.4,7490.6 1655.7,\
+7549.4 1702.2,7580"];
+	g_slist_free	 [height=0.5,
+		nest_level=3,
+		pos="1740.3,3617",
+		src_line=-1,
+		width=1.7873];
+	qcow2_load_dirty_bitmaps -> g_slist_free	 [pos="e,1676.7,3613.6 1322.5,2115.3 1357.9,2176.5 1470.4,2380 1511.9,2565 1535.9,2672.1 1482.3,3464 1547.9,3552 1575.4,3588.9 1624.9,3605.1 \
+1666.7,3612"];
+	release_dirty_bitmap_helper	 [height=0.5,
+		nest_level=3,
+		pos="2983.1,2125",
+		src_line=942,
+		width=3.9899];
+	qcow2_load_dirty_bitmaps -> release_dirty_bitmap_helper	 [pos="e,2893.6,2110.8 1320.5,2078.8 1346.5,2027.4 1429.1,1880.9 1547.9,1827 1703.6,1756.3 1786.1,1738.8 1932.6,1827 1961.9,1844.6 1942.2,\
+1873.4 1968.6,1895 2102.5,2004.4 2176.8,1953.2 2341.7,2005 2357.8,2010.1 2361.4,2012.8 2377.7,2017 2556.8,2063.2 2604.6,2061.2 2786.8,\
+2093 2818.2,2098.5 2852.6,2104.2 2883.6,2109.2"];
+	load_bitmap -> error_setg_errno	 [pos="e,3793.9,9085 3412.5,2257.2 3433.3,2390.4 3561.7,3230.9 3604,3920 3620.1,4182.7 3593,8399 3640,8658 3670,8823.1 3755.7,9007.6 3789.4,\
+9075.8"];
+	load_bitmap -> g_free	 [pos="e,6470.8,10415 3475.8,2235.2 3619.2,2226.6 3947.6,2205.4 3966.3,2190 4010.6,2153.6 3956.4,2100.5 4002.3,2066 4132.1,1968.5 4249.9,\
+1954.1 4367.5,2066 4425,2120.7 4364,2710.3 4403.5,2779 4585.3,3094.8 4778.7,3061.3 5129.4,3160 5296.8,3207.1 5388.2,3116.7 5512.9,\
+3238 5563.5,3287.3 5504.3,3338.1 5548.9,3393 5649.6,3517.2 5786.6,3411.7 5875.1,3545 5934.5,3634.5 5843.5,4427.6 5911.1,4511 6004.5,\
+4626.2 6143,4475.5 6234.8,4592 6269.5,4636.1 6267.4,8575 6270.8,8631 6314.7,9355.9 6444.1,10238 6469.3,10405"];
+	load_bitmap -> bitmap_table_load	 [pos="e,3800.3,7718.7 3412.5,2257.2 3432.9,2390.4 3559.2,3231.1 3604,3920 3674.1,4997.8 3568.8,5272.2 3640,6350 3676.2,6898.8 3776.4,7564 \
+3798.7,7708.5"];
+	load_bitmap -> bdrv_release_dirty_bitmap	 [pos="e,3693.5,2336.3 3477.5,2238.5 3516.8,2241 3565.8,2248.9 3604,2271 3625.9,2283.6 3618.3,2302 3640,2315 3653.3,2323 3668.2,2329 3683.5,\
+2333.6"];
+	bdrv_create_dirty_bitmap	 [height=0.5,
+		nest_level=4,
+		pos="3803.1,2163",
+		src_line=-1,
+		width=3.665];
+	load_bitmap -> bdrv_create_dirty_bitmap	 [pos="e,3726.8,2177.7 3464.8,2228.4 3530.2,2215.7 3639.9,2194.5 3716.7,2179.7"];
+	load_bitmap_data	 [height=0.5,
+		nest_level=4,
+		pos="3803.1,2255",
+		src_line=284,
+		width=2.5817];
+	load_bitmap -> load_bitmap_data	 [pos="e,3711.9,2251.3 3476.9,2241.7 3538.6,2244.2 3630.9,2248 3701.6,2250.9"];
+	load_bitmap_data -> assert	 [pos="e,6470.2,11947 3877.5,2266 3905.7,2271 3937.8,2278 3966.3,2287 3983,2292.3 3985.4,2298.5 4002.3,2303 4081.1,2324.2 4311.6,2282.5 \
+4367.5,2342 4428,2406.2 4367.7,3054.4 4403.5,3135 4507.4,3368.5 4610,3383.3 4812.6,3539 5029.7,3705.8 5736.7,3926.8 5875.1,4163 \
+5924.2,4246.8 5846.9,5838.1 5911.1,5911 6007.2,6020.1 6139.4,5849.3 6234.8,5959 6275.8,6006.2 6266.4,10398 6270.8,10460 6313.4,11060 \
+6441,11785 6468.4,11937"];
+	load_bitmap_data -> g_free	 [pos="e,6470.8,10415 3891.9,2260.5 4046.7,2270.4 4351.4,2292 4367.5,2309 4426.9,2371.3 4347.5,3017.6 4403.5,3083 4513.6,3211.5 4611.7,\
+3121.3 4776.6,3159 4817.8,3168.4 5484.1,3315.1 5512.9,3346 5574.2,3411.7 5483.3,3483.5 5548.9,3545 5655.3,3644.9 5776.2,3475.6 5875.1,\
+3583 5955.2,3669.9 5854.4,4542.3 5911.1,4646 5995,4799.2 6152.8,4714.7 6234.8,4869 6283.8,4961.3 6264.4,8526.7 6270.8,8631 6314.9,\
+9355.9 6444.2,10238 6469.3,10405"];
+	load_bitmap_data -> bdrv_pread	 [pos="e,6472.2,8586 3880.9,2245.1 4019.2,2229.4 4299.6,2206.7 4367.5,2271 4437.5,2337.2 4351.3,2622 4403.5,2703 4520.6,2884.5 5481.1,3194.8 \
+5512.9,3208 5675,3275.2 5754.7,3237.4 5875.1,3365 5915,3407.3 6223.7,4290.9 6234.8,4348 6282.8,4595.7 6258.6,5230.9 6270.8,5483 \
+6332.9,6767.7 6453.7,8347 6471.4,8575.8"];
+	load_bitmap_data -> size_to_clusters	 [pos="e,4586.8,17863 3896.2,2256.4 3921.4,2261 3947,2270 3966.3,2287 4004.5,2320.7 3962.5,2364 4002.3,2396 4065.8,2447.2 4312.8,2373.5 \
+4367.5,2434 4400.2,2470.1 4400.3,16399 4403.5,16448 4441.2,17018 4559.3,17707 4585.1,17853"];
+	load_bitmap_data -> MIN	 [pos="e,4183.8,12631 3894.8,2252 3921.8,2256 3948.8,2265.9 3966.3,2287 3994.6,2321.2 4001.1,8629.7 4002.3,8674 4044.8,10325 4167.2,12359 \
+4183.2,12621"];
+	load_bitmap_data -> g_malloc	 [pos="e,4172.5,5671.3 3895.2,2252.1 3922,2256.2 3948.8,2266 3966.3,2287 4020.2,2351.7 3982.6,5238.1 4002.3,5320 4035.5,5458.2 4127.3,5604.4 \
+4166.6,5662.7"];
+	load_bitmap_data -> check_table_entry	 [pos="e,4182.3,7918.6 3895.2,2252.1 3922.1,2256.2 3948.8,2266 3966.3,2287 4001,2328.8 3999.2,6143.8 4002.3,6198 4042,6895 4157.7,7743 \
+4180.9,7908.3"];
+	load_bitmap_data -> bdrv_dirty_bitmap_size	 [pos="e,4156.7,3023.4 3895.4,2252.8 3921.9,2257 3948.5,2266.7 3966.3,2287 4050.7,2383.3 3949,2745.6 4002.3,2862 4033.9,2931.1 4104.8,2987.8 \
+4148.4,3017.8"];
+	load_bitmap_data -> bdrv_dirty_bitmap_serialization_size	 [pos="e,4169.8,2816.9 3896.1,2253.9 3922.1,2258.3 3948.1,2267.8 3966.3,2287 4045,2370.1 3963.2,2434.4 4002.3,2542 4041.5,2649.8 4124.2,\
+2760.2 4163.4,2809.1"];
+	load_bitmap_data -> bytes_covered_by_bitmap_cluster	 [pos="e,4182.6,4764.9 3895.6,2252.6 3922.1,2256.8 3948.7,2266.6 3966.3,2287 3994.6,2319.9 3999,3024.7 4002.3,3068 4054.6,3754.6 4160.3,\
+4591.6 4181.3,4754.7"];
+	bdrv_dirty_bitmap_deserialize_ones	 [height=0.5,
+		nest_level=5,
+		pos="4184.9,2201",
+		src_line=-1,
+		width=4.9648];
+	load_bitmap_data -> bdrv_dirty_bitmap_deserialize_ones	 [pos="e,4081.1,2215.7 3878.6,2244.3 3933.4,2236.6 4008.7,2225.9 4070.8,2217.1"];
+	bdrv_dirty_bitmap_deserialize_part	 [height=0.5,
+		nest_level=5,
+		pos="4184.9,2147",
+		src_line=-1,
+		width=4.9107];
+	load_bitmap_data -> bdrv_dirty_bitmap_deserialize_part	 [pos="e,4040.1,2157.4 3892.3,2249.6 3917.7,2245 3944.3,2236.9 3966.3,2223 3989.1,2208.5 3979.1,2187.9 4002.3,2174 4011.1,2168.7 4020.6,\
+2164.3 4030.5,2160.6"];
+	bdrv_dirty_bitmap_deserialize_finish	 [height=0.5,
+		nest_level=5,
+		pos="4184.9,2093",
+		src_line=-1,
+		width=5.0732];
+	load_bitmap_data -> bdrv_dirty_bitmap_deserialize_finish	 [pos="e,4030.5,2102.8 3896.1,2253.4 3921.2,2248.8 3946.9,2239.8 3966.3,2223 4002.9,2191.2 3964.9,2150.9 4002.3,2120 4008.1,2115.2 4014.5,\
+2111 4021.2,2107.4"];
+	update_ext_header_and_dir_in_place -> QSIMPLEQ_EMPTY	 [pos="e,2085.7,5431.4 1768.7,5202.8 1808.1,5228.3 1880.4,5278 1932.6,5331 1951.6,5350.3 1946.9,5363.9 1968.6,5380 2000.2,5403.3 2040.7,\
+5418.7 2075.9,5428.7"];
+	update_ext_header_and_dir_in_place -> bitmap_list_count	 [pos="e,2119.3,5336.3 1790.8,5202.4 1829.8,5216 1885,5235.9 1932.6,5255 1994.8,5280 2065.4,5311.6 2110.1,5332.1"];
+	update_ext_header_and_dir_in_place -> bitmap_list_store	 [pos="e,2117.3,5087.5 1849.4,5170.5 1876.8,5165.9 1906,5160.1 1932.6,5153 1994.6,5136.6 2063.4,5109.8 2107.9,5091.4"];
+	update_ext_header_and_dir_in_place -> update_header_sync	 [pos="e,4951.1,6411.9 1744.8,5166.8 1769,5068.9 1883.5,4596.5 1932.6,4203 1941.6,4131.1 1916,3601.8 1968.6,3552 1997.7,3524.5 2748.1,3568.4 \
+2750.8,3569 3340.8,3698.4 3640.1,3668.6 3966.3,4177 4012.7,4249.3 3952.7,4296.8 4002.3,4367 4232.1,4692.8 4559.7,4485.5 4776.6,4820 \
+4787.9,4837.4 4928,6188.4 4950.1,6401.8"];
+	bdrv_dirty_bitmap_set_readonly	 [height=0.5,
+		nest_level=4,
+		pos="2155.2,9583",
+		src_line=-1,
+		width=4.4774];
+	set_readonly_helper -> bdrv_dirty_bitmap_set_readonly	 [pos="e,2004,9576.7 1823.7,7592.1 1862.6,7592 1906,7600 1932.6,7630 2003.4,7709.9 1899.1,9470 1968.6,9551 1976.1,9559.7 1985,9566.6 1994.8,\
+9572.1"];
+	release_dirty_bitmap_helper -> bdrv_release_dirty_bitmap	 [pos="e,3682.8,2338.4 3082.5,2138.1 3113.7,2143 3148.2,2149.3 3179.3,2157 3195.7,2161 3198.9,2165.4 3215.3,2169 3300.2,2187.6 3536,2157.9 \
+3604,2212 3641.9,2242.2 3603.4,2283.2 3640,2315 3649.8,2323.5 3661.2,2330 3673.4,2335"];
+	qcow2_co_pdiscard	 [height=0.5,
+		nest_level=0,
+		pos="507.21,4455",
+		src_line=5148,
+		width=2.8345];
+	qcow2_co_pdiscard -> assert	 [pos="e,6470.2,11947 609.18,4453.7 722.98,4451.8 912.55,4447.5 1075.5,4438 1457.5,4415.7 1553,4405.1 1932.6,4357 2115.1,4333.9 2211,4424.4 \
+2341.7,4295 2412.8,4224.7 2315,4150.8 2377.7,4073 2489.5,3934.2 2636.7,4062.9 2750.8,3926 2803.8,3862.3 2722.8,3795.7 2786.8,3743 \
+3068.2,3511.6 3247.4,3733.3 3604,3808 3947.8,3880 4029.6,3916.3 4367.5,4012 4707.6,4108.3 4785.1,4160.1 5129.4,4240 5297.7,4279.1 \
+5362.4,4219.1 5512.9,4304 5534.3,4316.1 5527.8,4333.3 5548.9,4346 5676.2,4422.5 5781.1,4303.9 5875.1,4419 5939,4497.1 5849.9,6153.9 \
+5911.1,6234 6002.2,6353.1 6144.4,6209.4 6234.8,6329 6269.4,6374.8 6266.7,10403 6270.8,10460 6313.6,11060 6441.1,11785 6468.4,11937"];
+	qcow2_co_pdiscard -> QEMU_IS_ALIGNED	 [pos="e,5234.9,9319.9 598.62,4463.1 630.24,4465.5 665.93,4467.8 698.54,4469 881.05,4475.7 2204.4,4551.4 2341.7,4431 2410,4371.2 2321,4300.9 \
+2377.7,4230 2490.1,4089.5 2627.4,4203.9 2750.8,4073 2783.8,4038 2747.5,3998.8 2786.8,3971 2929.2,3870.2 3030.1,3880.6 3179.3,3971 \
+3208.9,3988.9 3190.2,4016.3 3215.3,4040 3481.5,4290.7 3754.9,4077.7 3966.3,4376 4022.2,4455 3934.1,4741.3 4002.3,4810 4059.7,4867.8 \
+4302.9,4793.4 4367.5,4843 4404.4,4871.2 4367,4912.4 4403.5,4941 4469.2,4992.5 4693.8,4972.7 4776.6,4983 4847.1,4991.8 5046.4,4972.7 \
+5093.4,5026 5171.1,5114.2 5062.5,9160.4 5129.4,9257 5151.3,9288.6 5188.8,9306.8 5224.8,9317.1"];
+	qcow2_co_pdiscard -> qemu_co_mutex_lock	 [pos="e,2457.1,3811.5 559.59,4439.4 597.82,4428.5 651.04,4414.3 698.54,4405 766.41,4391.7 1884.6,4290.8 1932.6,4241 1989.9,4181.7 1910.7,\
+3930.6 1968.6,3872 2001.6,3838.7 2283,3820.1 2446.9,3812"];
+	qcow2_co_pdiscard -> qemu_co_mutex_unlock	 [pos="e,2442.2,3897.4 600.61,4447.6 965.78,4418.3 2279.8,4308.9 2341.7,4246 2440.5,4145.5 2280.9,4033.4 2377.7,3931 2392.4,3915.4 2411.7,\
+3905.7 2432.3,3899.9"];
+	qcow2_cluster_discard	 [height=0.5,
+		nest_level=1,
+		pos="887.03,24167",
+		src_line=9141,
+		width=3.2858];
+	qcow2_co_pdiscard -> qcow2_cluster_discard	 [pos="e,886.33,24149 532.02,4472.5 568.77,4500.2 636.14,4557.9 662.54,4626 694.86,4709.3 697.16,17400 698.54,17489 742.24,20306 872.73,\
+23790 885.94,24139"];
+	qcow2_cluster_discard -> assert	 [pos="e,6437.5,11957 914.11,24185 955.08,24210 1036,24258 1111.5,24282 1298.2,24342 1352.7,24328 1547.9,24347 2618.5,24452 2980.8,24879 \
+3966.3,24448 3987.9,24439 3985.7,24426 4002.3,24409 4159,24251 4236.5,24247 4367.5,24067 4389.6,24037 4385,24023 4403.5,23991 4550.3,\
+23733 4641.7,23702 4776.6,23438 4880.3,23235 5000.1,22663 5129.4,22475 5257.5,22289 5356.9,22305 5512.9,22142 5692,21955 5778.4,\
+21925 5875.1,21685 5938.4,21528 5885.3,21473 5911.1,21305 6015.6,20628 6160.9,20478 6234.8,19797 6240.6,19743 6235,12033 6270.8,\
+11992 6308.9,11949 6380.4,11949 6427.5,11956"];
+	qcow2_cluster_discard -> QEMU_IS_ALIGNED	 [pos="e,5279.5,9347.8 940.83,24183 1167.1,24248 2061.9,24478 2750.8,24272 2955.9,24211 3000.5,24170 3179.3,24052 3569.4,23795 3730.6,23759 \
+3966.3,23356 3998.9,23300 3963.5,23267 4002.3,23215 4115.4,23064 4271.2,23160 4367.5,22998 4423.2,22904 4384.8,22124 4403.5,22017 \
+4497.3,21480 4686.8,21386 4776.6,20849 4836.4,20491 4766.3,19576 4812.6,19216 4881.3,18682 5029.4,18572 5093.4,18038 5107.5,17920 \
+5075.5,9578 5129.4,9472 5158.7,9414.3 5224,9374.4 5270.2,9352.1"];
+	qcow2_cluster_discard -> qcow2_process_discards	 [pos="e,4066.3,17745 913.25,24149 954.08,24122 1036,24071 1111.5,24039 1460.7,23892 2520.6,23874 2750.8,23573 2848.9,23445 2696.9,20800 \
+2786.8,20666 2892.3,20509 3017.6,20598 3179.3,20499 3389,20371 3466.1,20348 3604,20145 3632.9,20102 3605.2,20073 3640,20035 3746.6,\
+19919 3878.2,20027 3966.3,19897 4032.2,19799 3924.6,17866 4002.3,17778 4016.4,17762 4035.7,17752 4056.3,17747"];
+	qcow2_cluster_discard -> size_to_clusters	 [pos="e,4583.6,17899 979.57,24156 1020.1,24151 1068.1,24145 1111.5,24140 1475.7,24097 2480.9,24201 2750.8,23953 2810.8,23898 2751.4,23847 \
+2786.8,23773 3026.5,23274 3282.1,23284 3604,22834 3623.2,22807 3616,22792 3640,22769 3900.9,22523 4175,22724 4367.5,22422 4424.7,\
+22332 4389.4,18697 4403.5,18592 4440,18320 4546.9,18003 4580.1,17909"];
+	discard_in_l2_slice	 [height=0.5,
+		nest_level=2,
+		pos="1311.7,24167",
+		src_line=9065,
+		width=2.7442];
+	qcow2_cluster_discard -> discard_in_l2_slice	 [pos="e,1212.7,24167 1005.3,24167 1067,24167 1142,24167 1202.4,24167"];
+	discard_in_l2_slice -> be64_to_cpu	 [pos="e,7067.7,12897 1331.8,24185 1372,24220 1465.6,24302 1547.9,24366 1906.4,24646 1983.5,24738 2377.7,24964 2550.2,25063 2592.1,25105 \
+2786.8,25146 3801,25361 4121.1,25156 5093.4,24796 5443.9,24666 5583.2,24719 5875.1,24486 5896.5,24469 5888.1,24451 5911.1,24436 \
+6034.5,24357 6107.7,24446 6234.8,24373 6255.8,24361 6249.2,24343 6270.8,24332 6351.3,24291 6615.1,24358 6676.4,24291 6724.6,24238 \
+6679.7,21786 6712.4,21723 6770.5,21610 6884.9,21667 6942.4,21554 6995.1,21451 6960.9,13308 6978.4,13193 6995.1,13084 7041.9,12960 \
+7063.8,12906"];
+	discard_in_l2_slice -> abort	 [pos="e,5287.7,9492.1 1362.7,24182 1553.6,24238 2240.5,24411 2750.8,24217 2862.2,24175 4318.5,22916 4367.5,22807 4433.9,22660 4372.9,22240 \
+4403.5,22082 4500,21584 4688.7,21503 4776.6,21004 4799.1,20877 4764.1,18795 4812.6,18675 4881,18506 5026,18545 5093.4,18375 5138.8,\
+18261 5048.6,9618.6 5129.4,9526 5165.4,9484.8 5233.1,9485.1 5277.7,9490.7"];
+	discard_in_l2_slice -> cpu_to_be64	 [pos="e,7073.9,25059 1316.8,24185 1337.1,24255 1416.5,24507 1547.9,24675 1683.2,24848 1826.6,24792 1932.6,24984 2000.1,25106 1903.2,25173 \
+1968.6,25296 2081,25508 2158.8,25550 2377.7,25648 2900.1,25882 4380.6,25687 4953,25687 4953,25687 4953,25687 5321.1,25687 5412.9,\
+25687 6871.8,25432 6942.4,25374 7038.8,25294 7065.7,25135 7072.9,25070"];
+	discard_in_l2_slice -> assert	 [pos="e,6437.4,11957 1345.6,24184 1391.1,24206 1474.5,24247 1547.9,24276 1909.8,24421 2000.6,24462 2377.7,24561 2719.2,24651 3684.3,24811 \
+3966.3,24599 3993,24579 3976.7,24555 4002.3,24533 4133.5,24423 4246.3,24530 4367.5,24409 4402.7,24374 4375.4,24344 4403.5,24303 \
+4525.7,24125 4666.3,24177 4776.6,23991 4818.3,23921 4785.5,23888 4812.6,23811 4913.9,23524 4987.3,23473 5129.4,23203 5314.1,22853 \
+5347.5,22758 5548.9,22417 5619.9,22297 6194.8,21496 6234.8,21362 6253.4,21300 6227.8,12041 6270.8,11992 6308.9,11949 6380.4,11949 \
+6427.5,11956"];
+	discard_in_l2_slice -> qcow2_cache_put	 [pos="e,4586.9,16439 1409.2,24170 1717,24178 2653.3,24196 2750.8,24105 2804.9,24054 2757.6,23841 2786.8,23773 3004,23264 3282.1,23284 \
+3604,22834 3623.2,22807 3616,22792 3640,22769 3757,22658 3851,22724 3966.3,22611 3991.3,22587 3975.6,22564 4002.3,22541 4132.3,22430 \
+4266.7,22560 4367.5,22422 4405,22371 4399.2,17917 4403.5,17854 4442.7,17284 4559.6,16595 4585.1,16449"];
+	discard_in_l2_slice -> qcow2_cache_entry_mark_dirty	 [pos="e,4180,17823 1371.1,24152 1418.7,24141 1487.3,24126 1547.9,24115 1614.3,24103 2706.1,24003 2750.8,23953 2802.1,23895 2760.1,21237 \
+2786.8,21164 2889.8,20883 2960.2,20801 3215.3,20645 3366.2,20553 3457.2,20658 3604,20559 3839,20401 3878.3,20304 3966.3,20035 4012.2,\
+19895 3985.5,18853 4002.3,18706 4042,18357 4148.3,17943 4177.4,17833"];
+	discard_in_l2_slice -> MIN	 [pos="e,4154.1,12643 1350.3,24150 1396.8,24130 1477.5,24096 1547.9,24070 2089.6,23867 2454.7,24070 2750.8,23573 2833.4,23434 2696.9,20800 \
+2786.8,20666 2892.3,20509 3062,20648 3179.3,20499 3239.3,20423 3173.1,20371 3215.3,20284 3327.5,20053 3461.6,20070 3604,19856 3624.9,\
+19825 3618,19810 3640,19779 3757.1,19615 3887,19650 3966.3,19465 4003.4,19378 3940.5,12747 4002.3,12676 4036.6,12636 4101.6,12636 \
+4144.1,12642"];
+	discard_in_l2_slice -> qcow2_get_cluster_type	 [pos="e,3782.6,16797 1320.7,24149 1348.1,24096 1435.1,23940 1547.9,23849 1707.7,23720 1776.6,23731 1968.6,23659 2308.7,23531 2532.7,23712 \
+2750.8,23421 2800,23355 2771,20551 2786.8,20471 2878.4,20005 3050.7,19934 3179.3,19476 3204.6,19386 3196.5,19360 3215.3,19269 3365.7,\
+18538 3496.5,18374 3604,17636 3624.8,17493 3589.1,17122 3640,16987 3668.8,16911 3736.3,16840 3774.9,16804"];
+	discard_in_l2_slice -> get_cluster_table	 [pos="e,1728.2,18077 1312,24149 1317.5,23814 1399.1,19052 1547.9,18458 1585.4,18308 1682.7,18147 1722.7,18085"];
+	discard_in_l2_slice -> qcow2_free_any_clusters	 [pos="e,3283.5,23320 1401.2,24175 1700,24199 2649.2,24269 2750.8,24181 2837.5,24106 2716.4,24016 2786.8,23925 2902.4,23776 3067.6,23915 \
+3179.3,23763 3233.2,23690 3153.4,23422 3215.3,23355 3230.9,23338 3251.6,23328 3273.6,23322"];
+	qcow2_co_preadv	 [height=0.5,
+		nest_level=0,
+		pos="2155.2,14457",
+		src_line=3639,
+		width=2.5998];
+	qcow2_co_preadv -> qemu_vfree	 [pos="e,7056.7,12402 2243.8,14463 2400.6,14472 2714.1,14487 2750.8,14454 2804.5,14406 2740.8,14187 2786.8,14131 2903.1,13990 3038.7,14126 \
+3179.3,14009 3205.7,13987 3189.4,13963 3215.3,13941 3354.1,13822 3461.7,13921 3604,13806 3627.9,13787 3616.2,13766 3640,13747 3693.7,\
+13703 4747.2,13350 4812.6,13327 5283,13165 5406.4,13141 5875.1,12974 6052.4,12911 6091.9,12882 6270.8,12823 6448.5,12765 6533.8,\
+12832 6676.4,12711 6705.5,12686 6686.8,12661 6712.4,12633 6792,12545 6845.6,12566 6942.4,12497 6981.5,12469 7023.1,12433 7049.2,\
+12409"];
+	qcow2_co_preadv -> assert	 [pos="e,6458.7,11948 2233.7,14447 2270.8,14447 2313.1,14454 2341.7,14480 2398.3,14532 2318,14601 2377.7,14649 2442.1,14701 2672.5,14676 \
+2750.8,14649 2980.4,14569 3055.1,14518 3179.3,14309 3226.9,14229 3152.7,14172 3215.3,14103 3336,13971 3455.4,14098 3604,13998 3625.9,\
+13983 3616.4,13963 3640,13951 3770,13887 3825.9,13915 3966.3,13951 3984,13956 3985.2,13965 4002.3,13971 4331.8,14096 4469.8,13968 \
+4776.6,14141 4796.9,14152 4791.2,14170 4812.6,14179 4927.2,14228 4970.5,14201 5093.4,14179 5305.6,14142 5342.8,14076 5548.9,14013 \
+5691.7,13969 5782.1,14049 5875.1,13932 5949.4,13839 5826.1,11870 5911.1,11786 5962.4,11736 6166.6,11763 6234.8,11786 6327.4,11817 \
+6413,11899 6451.8,11941"];
+	qcow2_co_preadv -> offset_into_cluster	 [pos="e,6751.6,14532 2229,14446 2267.9,14444 2313.3,14451 2341.7,14480 2405.7,14546 2309.8,14831 2377.7,14893 2438.8,14949 2683.1,14941 \
+2750.8,14893 2790,14865 2757.9,14829 2786.8,14791 2915.7,14619 3069.8,14694 3179.3,14509 3246,14397 3133.2,14319 3215.3,14217 3340.9,\
+14061 3442.9,14102 3640,14069 3783,14045 3822.2,14052 3966.3,14069 4757.7,14160 4915.4,14475 5712,14475 5712,14475 5712,14475 6073,\
+14475 6316.1,14475 6601.5,14510 6741.3,14530"];
+	qcow2_co_preadv -> BLKDBG_EVENT	 [pos="e,5639.9,12936 2243.2,14463 2391.1,14472 2680.4,14479 2750.8,14411 2800.4,14363 2746.7,14159 2786.8,14103 2903.8,13939 3432.8,13819 \
+3604,13713 3621.3,13702 3622.8,13696 3640,13685 3718.2,13636 5039.4,12964 5129.4,12943 5303.8,12902 5515.8,12920 5629.9,12934"];
+	qcow2_co_preadv -> MIN	 [pos="e,4152.5,12652 2235.3,14466 2366.1,14476 2623.3,14475 2750.8,14324 2799.4,14266 2762.1,13718 2786.8,13647 2895,13335 2967.8,13258 \
+3215.3,13039 3503.7,12784 3629.3,12772 4002.3,12676 4049.5,12664 4105.1,12657 4142.5,12653"];
+	qcow2_co_preadv -> qemu_try_blockalign	 [pos="e,2886.6,11013 2238.1,14449 2372.6,14430 2634.8,14372 2750.8,14197 2846.8,14052 2684.2,11210 2786.8,11070 2807.9,11041 2842.3,11025 \
+2876.5,11016"];
+	qcow2_co_preadv -> qemu_co_mutex_lock	 [pos="e,2470.9,3816.8 2164.8,14439 2197.7,14377 2305.8,14162 2341.7,13969 2354.6,13900 2337,3929.1 2377.7,3872 2397.2,3844.7 2429.1,3828.7 \
+2461,3819.5"];
+	qcow2_co_preadv -> qcow2_get_cluster_offset	 [pos="e,2979.4,3851.1 2167.5,14439 2198.8,14394 2285.1,14275 2377.7,14197 2525.4,14072 2655.1,14142 2750.8,13974 2781.1,13921 2782.1,5213.1 \
+2786.8,5152 2826.5,4629.5 2949.4,3999.8 2977.4,3860.9"];
+	qcow2_co_preadv -> qemu_co_mutex_unlock	 [pos="e,2549.6,3916.9 2164.8,14439 2197.7,14377 2305.8,14162 2341.7,13969 2391.3,13703 2308.6,4491.5 2377.7,4230 2410.7,4105.3 2502.1,\
+3978 2543.5,3924.8"];
+	qcow2_co_preadv -> qemu_iovec_init	 [pos="e,2490.5,15187 2182.8,14474 2225.7,14503 2306.7,14565 2341.7,14641 2389.1,14744 2300.5,15067 2377.7,15150 2403.4,15178 2443.7,15186 \
+2480.3,15187"];
+	qcow2_co_preadv -> qemu_iovec_add	 [pos="e,2490,15079 2241.5,14450 2277.6,14452 2316.9,14461 2341.7,14489 2424.1,14581 2294.1,14952 2377.7,15042 2403.2,15070 2443.3,15078 \
+2479.8,15079"];
+	qcow2_co_preadv -> qemu_iovec_reset	 [pos="e,2483.9,15295 2173.5,14475 2212.8,14514 2304.5,14613 2341.7,14717 2362,14774 2336.8,15214 2377.7,15258 2401.8,15284 2438.9,15293 \
+2473.7,15294"];
+	qcow2_co_preadv -> qemu_iovec_concat	 [pos="e,2477.2,15240 2177.2,14475 2218.2,14509 2305.4,14589 2341.7,14679 2385.5,14787 2298.2,15118 2377.7,15204 2400.3,15228 2434.3,15238 \
+2467.1,15240"];
+	qcow2_co_preadv -> qemu_iovec_destroy	 [pos="e,2473.4,15132 2191.5,14474 2235.7,14496 2308.4,14541 2341.7,14603 2393.4,14700 2302.8,15016 2377.7,15096 2399.4,15119 2431.7,15129 \
+2463.2,15132"];
+	qcow2_co_preadv -> g_assert_not_reached	 [pos="e,2455.4,14966 2242.3,14450 2278.1,14452 2316.9,14462 2341.7,14489 2408,14561 2311.5,14857 2377.7,14929 2395.2,14948 2419.7,14959 \
+2445.2,14964"];
+	bdrv_co_preadv	 [height=0.5,
+		nest_level=1,
+		pos="2564.2,14831",
+		src_line=-1,
+		width=2.3651];
+	qcow2_co_preadv -> bdrv_co_preadv	 [pos="e,2490.5,14840 2242.8,14451 2278.3,14453 2316.7,14462 2341.7,14489 2438.5,14591 2279.6,14703 2377.7,14804 2403.9,14831 2444,14839 \
+2480.4,14840"];
+	qemu_iovec_memset	 [height=0.5,
+		nest_level=1,
+		pos="2564.2,14777",
+		src_line=-1,
+		width=2.997];
+	qcow2_co_preadv -> qemu_iovec_memset	 [pos="e,2467.5,14785 2243.5,14451 2278.6,14453 2316.6,14463 2341.7,14489 2423.1,14573 2295.2,14667 2377.7,14750 2398.6,14771 2428.2,14781 \
+2457.6,14784"];
+	qcow2_co_preadv_compressed	 [height=0.5,
+		nest_level=1,
+		pos="4590.1,13915",
+		src_line=5853,
+		width=4.2968];
+	qcow2_co_preadv -> qcow2_co_preadv_compressed	 [pos="e,4478.1,13927 2235.9,14448 2272.2,14448 2313.2,14455 2341.7,14480 2388.5,14521 2328.5,14577 2377.7,14615 2443.4,14666 2685.9,14667 \
+2750.8,14615 2806.5,14571 2749.5,14520 2786.8,14459 2905.8,14265 3050.2,14318 3179.3,14131 3207.1,14091 3178.8,14060 3215.3,14027 \
+3347.5,13909 3462.6,14047 3604,13941 3630.7,13921 3611.3,13892 3640,13875 3702.4,13838 3896.3,13856 3966.3,13875 3984.2,13880 3984.5,\
+13891 4002.3,13896 4158.3,13941 4347.3,13937 4468.1,13928"];
+	qemu_iovec_from_buf	 [height=0.5,
+		nest_level=2,
+		pos="4953,14119",
+		src_line=-1,
+		width=3.1233];
+	qcow2_co_preadv -> qemu_iovec_from_buf	 [pos="e,4868.6,14107 2229.4,14446 2268.1,14445 2313.3,14451 2341.7,14480 2400.5,14540 2315.3,14801 2377.7,14858 2439,14914 2686.6,14910 \
+2750.8,14858 2812.9,14807 2747.8,14751 2786.8,14681 2903.4,14471 3065.7,14521 3179.3,14309 3223.3,14227 3152.7,14172 3215.3,14103 \
+3336,13971 3455.4,14098 3604,13998 3625.9,13983 3616.4,13963 3640,13951 3746.8,13898 4658.6,13986 4776.6,14046 4797.6,14057 4792.3,\
+14073 4812.6,14085 4826.7,14093 4842.6,14100 4858.6,14104"];
+	qcrypto_block_decrypt	 [height=0.5,
+		nest_level=1,
+		pos="2564.2,14723",
+		src_line=-1,
+		width=3.2858];
+	qcow2_co_preadv -> qcrypto_block_decrypt	 [pos="e,2446,14724 2244.9,14452 2279.4,14454 2316.5,14464 2341.7,14489 2406.4,14553 2313,14627 2377.7,14691 2393.6,14707 2414.4,14716 \
+2436.2,14722"];
+	qcow2_co_preadv_compressed -> qemu_blockalign	 [pos="e,7047,13573 4671.5,13930 4705.9,13939 4745.2,13953 4776.6,13974 4797.1,13988 4790.6,14005 4812.6,14016 4849.2,14034 5507.9,14066 \
+5548.9,14067 5693.8,14072 5733,14096 5875.1,14067 6361.5,13968 6894.8,13664 7038.1,13579"];
+	qcow2_co_preadv_compressed -> qemu_vfree	 [pos="e,7070.5,12403 4687,13901 4716.1,13896 4747.8,13889 4776.6,13882 4920.8,13844 4957.5,13833 5093.4,13772 5855.3,13429 6067.2,13330 \
+6676.4,12758 6694.8,12741 6691.7,12729 6712.4,12714 6801.1,12652 6860.1,12704 6942.4,12633 7013.4,12572 7052.5,12464 7067.7,12413"];
+	qcow2_co_preadv_compressed -> offset_into_cluster	 [pos="e,6801.6,14526 4731.3,13922 4747.8,13928 4763.4,13936 4776.6,13947 4813.4,13978 4775.6,14018 4812.6,14049 4909.8,14130 4972.2,14057 \
+5093.4,14092 5305.7,14154 5345.8,14204 5548.9,14292 5621.1,14323 5633.3,14361 5712,14361 5712,14361 5712,14361 6073,14361 6344.8,\
+14361 6419.3,14373 6676.4,14461 6718.7,14476 6763.3,14501 6792.9,14520"];
+	qcow2_co_preadv_compressed -> g_free	 [pos="e,6473,10451 4734.5,13908 4750.1,13903 4764.6,13894 4776.6,13883 4830.9,13831 4765.8,13777 4812.6,13718 5137.9,13310 5590.9,13657 \
+5875.1,13219 5928.5,13137 5862.5,11540 5911.1,11455 5995,11308 6132.5,11390 6234.8,11255 6432.8,10995 6466.8,10574 6472.5,10461"];
+	qcow2_co_preadv_compressed -> g_try_malloc	 [pos="e,6415.4,5391.6 4688.7,13901 4721.5,13891 4755.1,13875 4776.6,13848 4867.2,13733 4730.4,13642 4812.6,13521 4916.7,13368 5383.8,13216 \
+5548.9,13132 5692.6,13059 5788.2,13110 5875.1,12974 5901.3,12933 5908.8,11275 5911.1,11227 6002.4,9350.4 6141.5,8888.5 6234.8,7012 \
+6237,6968.1 6241.4,5461.8 6270.8,5429 6303.6,5392.4 6360.3,5387.5 6405.4,5390.7"];
+	qcow2_co_preadv_compressed -> BLKDBG_EVENT	 [pos="e,5621.4,12943 4690.2,13901 4722.7,13892 4755.7,13875 4776.6,13848 4839.7,13765 4770.9,13476 4812.6,13381 4895.6,13191 4946.6,13137 \
+5129.4,13039 5283.2,12957 5490,12943 5611.4,12943"];
+	bdrv_co_pread	 [height=0.5,
+		nest_level=2,
+		pos="4953,13989",
+		src_line=-1,
+		width=2.2026];
+	qcow2_co_preadv_compressed -> bdrv_co_pread	 [pos="e,4895.5,13977 4684.4,13929 4714,13934 4746.8,13940 4776.6,13947 4792.8,13951 4796.5,13953 4812.6,13957 4836.3,13963 4862.3,13969 \
+4885.4,13974"];
+	qcow2_co_decompress	 [height=0.5,
+		nest_level=2,
+		pos="4953,13745",
+		src_line=5759,
+		width=3.2678];
+	qcow2_co_preadv_compressed -> qcow2_co_decompress	 [pos="e,4902.5,13761 4726.9,13907 4744.7,13901 4761.8,13894 4776.6,13883 4804.3,13863 4788.1,13839 4812.6,13815 4835.2,13793 4866.1,13777 \
+4893.1,13765"];
+	qcow2_co_preadv_compressed -> qemu_iovec_from_buf	 [pos="e,4853.2,14111 4733.6,13922 4749.5,13928 4764.3,13936 4776.6,13947 4823.9,13991 4766.6,14042 4812.6,14087 4821.5,14096 4832.3,14102 \
+4843.8,14107"];
+	qcow2_co_do_compress	 [height=0.5,
+		nest_level=3,
+		pos="5321.1,10571",
+		src_line=5716,
+		width=3.3941];
+	qcow2_co_decompress -> qcow2_co_do_compress	 [pos="e,5319.3,10589 4955.6,13727 4970.1,13625 5042.7,13109 5093.4,12687 5195.9,11834 5300.1,10784 5318.3,10599"];
+	qcow2_decompress	 [height=0.5,
+		nest_level=3,
+		pos="5321.1,13935",
+		src_line=5656,
+		width=2.8345];
+	qcow2_co_decompress -> qcow2_decompress	 [pos="e,5280.4,13918 5045.6,13756 5062.4,13761 5079.1,13768 5093.4,13777 5116.2,13792 5109,13809 5129.4,13827 5171.9,13865 5230.1,13895 \
+5271.2,13914"];
+	qcow2_co_do_compress -> qemu_coroutine_self	 [pos="e,5688.9,13141 5322.7,10589 5341.5,10807 5523.6,12916 5548.9,12974 5578.3,13042 5642.6,13103 5681.1,13135"];
+	qcow2_co_do_compress -> qemu_co_queue_wait	 [pos="e,5690.4,14247 5322,10589 5334.5,10853 5480.3,13894 5548.9,14067 5577.7,14140 5644,14206 5682.6,14240"];
+	qcow2_co_do_compress -> bdrv_get_aio_context	 [pos="e,5707.3,8737 5338.1,10553 5377.5,10510 5475,10395 5512.9,10278 5564.5,10119 5528.2,9692 5548.9,9526 5587.2,9217.1 5678.4,8849.7 \
+5704.7,8746.9"];
+	aio_get_thread_pool	 [height=0.5,
+		nest_level=4,
+		pos="5712,10409",
+		src_line=-1,
+		width=2.9067];
+	qcow2_co_do_compress -> aio_get_thread_pool	 [pos="e,5607.4,10410 5443.6,10570 5468.7,10565 5493.4,10555 5512.9,10539 5549.9,10508 5511.7,10467 5548.9,10436 5562.8,10424 5579.8,10417 \
+5597.5,10412"];
+	thread_pool_submit_aio	 [height=0.5,
+		nest_level=4,
+		pos="5712,10355",
+		src_line=-1,
+		width=3.3761];
+	qcow2_co_do_compress -> thread_pool_submit_aio	 [pos="e,5591.9,10358 5443.5,10572 5469.1,10567 5493.9,10557 5512.9,10539 5565,10490 5496.7,10431 5548.9,10382 5558.5,10373 5570,10366 \
+5582.4,10361"];
+	qcow2_compress_pool_func	 [height=0.5,
+		nest_level=4,
+		pos="5712,10571",
+		src_line=5700,
+		width=3.8997];
+	qcow2_co_do_compress -> qcow2_compress_pool_func	 [pos="e,5571.6,10571 5443.5,10571 5480.8,10571 5522.2,10571 5561.2,10571"];
+	qcow2_compress_complete	 [height=0.5,
+		nest_level=4,
+		pos="5712,10187",
+		src_line=5710,
+		width=3.8455];
+	qcow2_co_do_compress -> qcow2_compress_complete	 [pos="e,5682.2,10205 5373.2,10555 5416.8,10538 5477.4,10509 5512.9,10463 5550.9,10414 5515.9,10381 5548.9,10328 5580.6,10277 5636.2,10235 \
+5673.6,10210"];
+	qemu_coroutine_yield	 [height=0.5,
+		nest_level=4,
+		pos="5712,10517",
+		src_line=-1,
+		width=3.1414];
+	qcow2_co_do_compress -> qemu_coroutine_yield	 [pos="e,5626.5,10529 5410.3,10559 5471.9,10550 5553.7,10539 5616.6,10530"];
+	qemu_co_queue_next	 [height=0.5,
+		nest_level=4,
+		pos="5712,10463",
+		src_line=-1,
+		width=3.0692];
+	qcow2_co_do_compress -> qemu_co_queue_next	 [pos="e,5606.3,10468 5438.5,10566 5464.4,10561 5490.6,10553 5512.9,10539 5535.9,10525 5525.8,10504 5548.9,10490 5563.3,10481 5579.7,10475 \
+5596.4,10471"];
+	qemu_coroutine_enter	 [height=0.5,
+		nest_level=5,
+		pos="6073,6475",
+		src_line=-1,
+		width=3.2136];
+	qcow2_compress_complete -> qemu_coroutine_enter	 [pos="e,6064.5,6493.3 5732,10169 5768.8,10135 5845.9,10056 5875.1,9970 5929.1,9811.6 5883.2,7123 5911.1,6958 5941.5,6778.5 6027.6,6575.4 \
+6060.2,6502.7"];
+	qcow2_decompress -> memset	 [pos="e,7074.6,19879 5419.9,13940 5563.6,13946 5838.7,13956 6073,13956 6073,13956 6073,13956 6473.6,13956 6798.2,13956 6829.1,14212 6942.4,\
+14516 6985.3,14631 6975.6,16601 6978.4,16724 7009,18030 7066,19637 7074.3,19869"];
+	inflateInit2	 [height=0.5,
+		nest_level=4,
+		pos="5712,13764",
+		src_line=-1,
+		width=1.7512];
+	qcow2_decompress -> inflateInit2	 [pos="e,5650.9,13760 5422,13938 5454.2,13934 5488,13925 5512.9,13903 5552.4,13869 5509.3,13825 5548.9,13791 5573.9,13769 5609.3,13762 \
+5640.8,13760"];
+	inflate	 [height=0.5,
+		nest_level=4,
+		pos="5712,13872",
+		src_line=-1,
+		width=1.1193];
+	qcow2_decompress -> inflate	 [pos="e,5673.9,13878 5396.5,13923 5475.3,13910 5596.8,13891 5663.7,13880"];
+	inflateEnd	 [height=0.5,
+		nest_level=4,
+		pos="5712,13818",
+		src_line=-1,
+		width=1.6429];
+	qcow2_decompress -> inflateEnd	 [pos="e,5652.9,13816 5423.1,13934 5454,13930 5486.6,13921 5512.9,13903 5538.1,13886 5523.6,13862 5548.9,13845 5576.2,13827 5611.7,13819 \
+5642.6,13817"];
+	qcow2_co_pwrite_zeroes	 [height=0.5,
+		nest_level=0,
+		pos="507.21,3910",
+		src_line=5096,
+		width=3.5205];
+	qcow2_co_pwrite_zeroes -> assert	 [pos="e,6470.2,11947 553.23,3926.9 591.52,3939.9 647.77,3957 698.54,3964 788.26,3976.4 1443.9,3969.9 1511.9,3910 1560.4,3867.3 1500.6,\
+3813.2 1547.9,3769 1674.9,3650.3 1816.9,3827.8 1932.6,3698 2010.5,3610.7 1892.5,3261.8 1968.6,3173 2090,3031.6 2192.5,3101.6 2377.7,\
+3081 2542.5,3062.7 2586.1,3062 2750.8,3081 3303.8,3144.6 3499.3,3080.1 3966.3,3383 3987.2,3396.6 3982.1,3411.4 4002.3,3426 4143.9,\
+3528.8 4248,3445.2 4367.5,3573 4402.7,3610.6 4365.5,3648.4 4403.5,3683 4529.3,3797.3 4622.3,3695.8 4776.6,3767 4794.8,3775.4 4795.5,\
+3783.6 4812.6,3794 4930.9,3865.6 4979.9,3849 5093.4,3928 5111.7,3940.8 5110.8,3950.6 5129.4,3963 5298.1,4075.3 5357.2,4075.9 5548.9,\
+4142 5690.7,4190.9 5782.5,4110.9 5875.1,4229 5936.7,4307.5 5848.4,5947.4 5911.1,6025 6004,6139.9 6142.5,5985.6 6234.8,6101 6272.6,\
+6148.3 6266.5,10400 6270.8,10460 6313.5,11060 6441,11785 6468.4,11937"];
+	qcow2_co_pwrite_zeroes -> qemu_coroutine_self	 [pos="e,5687.8,13141 535.68,3927.7 571.92,3949 637.2,3983.7 698.54,3997 786.88,4016.1 1437.8,4032.7 1511.9,3981 1546.5,3956.8 1516.9,3921.7 \
+1547.9,3893 1679.7,3770.9 1821.6,3910.2 1932.6,3769 1999.7,3683.7 1889.1,3355.9 1968.6,3282 2236,3033.7 3272,3276.6 3604,3428 3623.2,\
+3436.8 3623,3446.5 3640,3459 3777.8,3560.7 3832.9,3556.6 3966.3,3664 4182.3,3837.8 4173.4,3954.3 4403.5,4109 4552.3,4209 4625.4,\
+4165.9 4776.6,4262 4938,4364.5 5015.8,4378.3 5093.4,4553 5144.8,4668.7 5062.4,9004.5 5129.4,9112 5230.2,9273.8 5411.9,9142.3 5512.9,\
+9304 5566.9,9390.5 5512.3,12879 5548.9,12974 5575.3,13043 5640.3,13103 5679.8,13135"];
+	qcow2_co_pwrite_zeroes -> QEMU_ALIGN_DOWN	 [pos="e,4583.5,18601 520.49,3928 549.25,3967.7 618.25,4066.1 662.54,4156 683.05,4197.6 671.97,4216 698.54,4254 836.35,4451.2 885.63,4521.2 \
+1111.5,4604 1278.6,4665.3 1334.2,4614.3 1511.9,4604 1697.2,4593.2 2198,4624.5 2341.7,4507 2381.5,4474.4 2336.1,4427.2 2377.7,4397 \
+2512,4299.7 2586.1,4377.9 2750.8,4397 2945.2,4419.6 3046.8,4354 3179.3,4498 3252.4,4577.4 3165,4642.6 3215.3,4738 3335.6,4965.7 \
+3429.9,4983.1 3640,5132 3773.7,5226.8 3876,5167.1 3966.3,5304 4021.3,5387.4 3948.7,5667.7 4002.3,5752 4102.6,5909.6 4273.4,5798.6 \
+4367.5,5960 4409.4,6031.7 4392.8,17826 4403.5,17908 4439.1,18180 4546.7,18497 4580.1,18591"];
+	qcow2_co_pwrite_zeroes -> qemu_co_mutex_lock	 [pos="e,2453.7,3807.8 517.46,3892 542.21,3850.5 609.78,3749 698.54,3711 867.24,3638.7 927.97,3709.4 1111.5,3709 1289.5,3708.6 1340.6,3660.8 \
+1511.9,3709 1529.9,3714.1 1530.2,3724.7 1547.9,3731 1725.6,3794.9 1780.4,3775.1 1968.6,3791 2132.6,3804.8 2322.9,3807.7 2443.4,3807.8"];
+	qcow2_co_pwrite_zeroes -> qcow2_get_cluster_offset	 [pos="e,2853.8,3835 516.33,3891.8 539.79,3846.9 606.85,3730.8 698.54,3675 1028,3474.6 1164.3,3537.5 1547.9,3498 2080.6,3443.1 2359.5,3203.3 \
+2750.8,3569 2827,3640.3 2713.3,3726.9 2786.8,3801 2802.4,3816.7 2822.5,3826.6 2843.9,3832.5"];
+	qcow2_co_pwrite_zeroes -> qemu_co_mutex_unlock	 [pos="e,2442,3899.6 520.83,3892 549.19,3856.3 618.65,3777.3 698.54,3748 783.4,3716.9 1444.5,3687.7 1511.9,3748 1566,3796.5 1493.7,4024.5 \
+1547.9,4073 1613.6,4131.8 2272.1,4127.2 2341.7,4073 2393.1,4033 2329.9,3975.2 2377.7,3931 2392.9,3916.9 2412,3907.8 2432.1,3902.1"];
+	trace_qcow2_pwrite_zeroes_start_req	 [height=0.5,
+		nest_level=1,
+		pos="887.03,3937",
+		src_line=-1,
+		width=5.2356];
+	qcow2_co_pwrite_zeroes -> trace_qcow2_pwrite_zeroes_start_req	 [pos="e,735.52,3926.2 620.65,3918.1 653.48,3920.4 689.97,3923 725.14,3925.5"];
+	is_zero	 [height=0.5,
+		nest_level=1,
+		pos="887.03,3883",
+		src_line=5079,
+		width=1.2096];
+	qcow2_co_pwrite_zeroes -> is_zero	 [pos="e,844.1,3886.1 620.65,3901.9 691.3,3896.9 778.89,3890.7 833.88,3886.8"];
+	trace_qcow2_pwrite_zeroes	 [height=0.5,
+		nest_level=1,
+		pos="887.03,3775",
+		src_line=-1,
+		width=3.8997];
+	qcow2_co_pwrite_zeroes -> trace_qcow2_pwrite_zeroes	 [pos="e,769.81,3784.9 531.48,3892.3 566.49,3867.8 634.09,3823.9 698.54,3802 718,3795.4 739.11,3790.4 759.94,3786.6"];
+	qcow2_cluster_zeroize	 [height=0.5,
+		nest_level=1,
+		pos="887.03,4227",
+		src_line=9235,
+		width=3.2317];
+	qcow2_co_pwrite_zeroes -> qcow2_cluster_zeroize	 [pos="e,865.75,4209.2 528.72,3928 593.09,3981.7 784.3,4141.3 857.8,4202.6"];
+	bdrv_block_status_above	 [height=0.5,
+		nest_level=2,
+		pos="2564.2,5733",
+		src_line=-1,
+		width=3.5566];
+	is_zero -> bdrv_block_status_above	 [pos="e,2539,5715.1 929.18,3887.7 967.54,3892.2 1025.6,3899.9 1075.5,3910 1272,3949.6 1387,3867.2 1511.9,4024 1594.2,4127.3 1467.9,5106.9 \
+1547.9,5212 1656.3,5354.4 1786.8,5227.2 1932.6,5331 1954.7,5346.7 1945.2,5366.6 1968.6,5380 2041,5421.4 2278.1,5364.2 2341.7,5418 \
+2387.8,5457 2347.2,5496.9 2377.7,5549 2417.5,5616.9 2488.8,5677.1 2530.7,5709"];
+	qcow2_cluster_zeroize -> data_file_is_raw	 [pos="e,2560.4,13637 890.34,4245.2 905.6,4326.4 974.43,4661.3 1111.5,4900 1257.9,5154.9 1297.4,5243.2 1547.9,5397 1712.4,5498 1780.8,5460.5 \
+1968.6,5505 2133.7,5544.1 2234.9,5454.2 2341.7,5586 2371.7,5623 2373.9,12402 2377.7,12450 2415.4,12924 2530.6,13494 2558.2,13627"];
+	qcow2_cluster_zeroize -> has_data_file	 [pos="e,7074.5,16679 981.18,4216.4 1021.3,4212 1068.7,4207.1 1111.5,4203 1155.9,4198.8 1481,4202.2 1511.9,4170 1584,4094.6 1491.6,3319.8 \
+1547.9,3232 1651.3,3070.6 1819.6,3191.8 1932.6,3037 1991.9,2955.9 1894.6,2881.8 1968.6,2814 2096.9,2696.5 2576.8,2783.4 2750.8,2784 \
+2941.3,2784.7 2990.1,2765.6 3179.3,2787 3387.7,2810.5 3431.7,2864.5 3640,2889 4554.6,2996.7 4791.1,2879 5712,2879 5712,2879 5712,\
+2879 6073,2879 6586.8,2879 6773,3155.9 6942.4,3641 6988,3771.4 6976,13445 6978.4,13583 7000.7,14863 7064.6,16439 7074.1,16669"];
+	qcow2_cluster_zeroize -> assert	 [pos="e,6470.2,11947 1001.7,4230.3 1171.7,4233.9 1474.6,4235.7 1511.9,4203 1583.1,4140.6 1487.8,4066.2 1547.9,3993 1664,3851.3 1824.1,\
+3992.6 1932.6,3845 2006.9,3744 1877.2,3367.8 1968.6,3282 2042.7,3212.6 2982.8,3188.6 3604,3364 3621.4,3368.9 3623,3376.8 3640,3383 \
+3779.4,3434.1 3857.2,3354.2 3966.3,3455 4006.5,3492.2 3963.3,3534.4 4002.3,3573 4122.6,3691.9 4241.7,3567 4367.5,3680 4398.7,3708 \
+4374.3,3737.1 4403.5,3767 4637.7,4006.6 4853.9,3836.7 5093.4,4071 5120.4,4097.4 5098.6,4126.1 5129.4,4148 5269.1,4247.2 5361,4107.6 \
+5512.9,4187 5534.6,4198.4 5527.2,4217.4 5548.9,4229 5613.3,4263.4 5826.1,4213.9 5875.1,4268 5943.5,4343.5 5842.7,6025.6 5911.1,6101 \
+6008.4,6208.3 6138.1,6031.2 6234.8,6139 6274.9,6183.7 6266.5,10400 6270.8,10460 6313.5,11060 6441,11785 6468.4,11937"];
+	qcow2_cluster_zeroize -> QEMU_IS_ALIGNED	 [pos="e,5286.6,9313.8 912.81,4209.3 953.06,4182.8 1034.2,4134.1 1111.5,4116 1198.1,4095.8 1433.4,4074 1511.9,4116 1537.3,4129.6 1522.4,\
+4156.4 1547.9,4170 1585.6,4190.2 1901.6,4199.4 1932.6,4170 2034.7,4073.6 1866.5,3635.4 1968.6,3539 2164.3,3354.2 2912.5,3538.7 3179.3,\
+3574 3361,3598 3845.3,3683.3 3966.3,3821 4003.3,3863.1 3971.2,3895.3 4002.3,3942 4175.8,4203.4 4958.1,4554.9 5093.4,4838 5197.1,\
+5055.1 5027.5,8950.1 5129.4,9168 5160,9233.5 5231.1,9282.4 5277.6,9308.8"];
+	qcow2_cluster_zeroize -> qcow2_process_discards	 [pos="e,4181.6,17733 991.75,4234.9 1029.5,4237.4 1072.4,4239.8 1111.5,4241 1289.4,4246.5 1334.1,4249 1511.9,4241 1558.8,4238.9 1899.4,\
+4236.2 1932.6,4203 1993.9,4141.8 1907.2,3876 1968.6,3815 2092.1,3692.4 2610.7,3676.8 2750.8,3780 2794.2,3812 2746.5,3860 2786.8,\
+3896 2919.2,4014.4 3056.6,3842.6 3179.3,3971 3256.9,4052.2 3135.6,4142 3215.3,4221 3339.2,4343.6 3454.9,4182.7 3604,4273 3627.7,\
+4287.4 3616.5,4309.3 3640,4324 3764.6,4401.6 3870.8,4264.4 3966.3,4376 3993.4,4407.6 3999.5,16330 4002.3,16372 4039.1,16919 4154.1,\
+17579 4179.8,17723"];
+	qcow2_cluster_zeroize -> size_to_clusters	 [pos="e,4586.8,17863 966.26,4240.2 1009.1,4246.8 1063.1,4254.2 1111.5,4258 1837.9,4315.4 2022.2,4294.1 2750.8,4284 2941.2,4281.4 3033.1,\
+4161 3179.3,4283 3248,4340.3 3177.9,4399.8 3215.3,4481 3277.9,4616.7 3530.9,4900 3640,5002 3769.8,5123.3 3878.8,5078.3 3966.3,5233 \
+4019.2,5326.7 3927.8,5638.3 4002.3,5716 4115.4,5834 4258.7,5637 4367.5,5759 4417,5814.4 4398.6,16374 4403.5,16448 4441.4,17018 4559.3,\
+17707 4585.1,17853"];
+	bdrv_co_pwrite_zeroes	 [height=0.5,
+		nest_level=2,
+		pos="1311.7,4143",
+		src_line=-1,
+		width=3.2858];
+	qcow2_cluster_zeroize -> bdrv_co_pwrite_zeroes	 [pos="e,1225.7,4155.4 948.24,4211.6 993.23,4200.6 1056,4185.9 1111.5,4175 1145.3,4168.4 1182.5,4162.2 1215.6,4157"];
+	zero_in_l2_slice	 [height=0.5,
+		nest_level=2,
+		pos="1311.7,4714",
+		src_line=9186,
+		width=2.347];
+	qcow2_cluster_zeroize -> zero_in_l2_slice	 [pos="e,1268.8,4698.3 893.86,4245.4 916.54,4304.3 994.54,4491 1111.5,4604 1154.4,4645.5 1216,4676.2 1259.6,4694.5"];
+	zero_in_l2_slice -> be64_to_cpu	 [pos="e,7036.5,12864 1367,4700.2 1414.4,4685.1 1480,4655.9 1511.9,4604 1576.2,4499.2 1484.9,3603.6 1547.9,3498 1654.5,3319.3 2178.9,3125.5 \
+2377.7,3064 3227,2801.5 3485.3,2971.1 4367.5,2862 4709.9,2819.7 4790.3,2776.9 5129.4,2713 5315.6,2677.9 5360.1,2654 5548.9,2637 \
+5693.3,2624 5730.3,2629.4 5875.1,2637 6121.3,2650 6818,2727.2 6942.4,2940 7011.7,3058.4 6913.7,12693 6978.4,12814 6989.1,12834 7008.8,\
+12849 7027.7,12859"];
+	zero_in_l2_slice -> cpu_to_be64	 [pos="e,7074.8,25023 1366.2,4700.1 1413.4,4684.9 1479.2,4655.6 1511.9,4604 1584.1,4489.8 1468.6,4106.4 1547.9,3997 1655.7,3848.1 1824.4,\
+3993.7 1932.6,3845 2006.4,3743.6 1881.1,3371.7 1968.6,3282 2158.3,3087.6 4132.3,3083.8 4403.5,3070 5221.2,3028.5 5668.3,2678 6234.8,\
+3269 6720,3775.2 6780,3996.9 6942.4,4679 6967,4782 6977.3,19818 6978.4,19924 7001.2,22067 7067,24713 7074.6,25013"];
+	zero_in_l2_slice -> assert	 [pos="e,6470.2,11947 1366,4700 1413.1,4684.8 1478.9,4655.4 1511.9,4604 1570.6,4512.5 1480.2,4201.1 1547.9,4116 1659.3,3975.9 1822.2,4137.8 \
+1932.6,3997 2015.6,3891.2 1870.8,3485.2 1968.6,3393 2221.6,3154.6 2403.2,3388.1 2750.8,3393 3130.3,3398.3 3242.7,3311.9 3604,3428 \
+3785.8,3486.4 3805.9,3555.4 3966.3,3659 4161.4,3785 4193.3,3846.3 4403.5,3945 4575.7,4025.9 4630.8,4015.1 4812.6,4071 4937.4,4109.3 \
+4978.6,4094.9 5093.4,4157 5111.7,4166.9 5110.7,4177.7 5129.4,4187 5283.2,4263.5 5772.2,4253.4 5875.1,4391 5933.3,4468.8 5859.2,6056.9 \
+5911.1,6139 5997.1,6275 6149.7,6164.5 6234.8,6301 6265.4,6350 6266.7,10402 6270.8,10460 6313.6,11060 6441.1,11785 6468.4,11937"];
+	zero_in_l2_slice -> qcow2_cache_put	 [pos="e,4588.2,16403 1382.6,4704.2 1421.3,4697.8 1469.8,4688.3 1511.9,4675 1528.6,4669.7 1531.2,4664.2 1547.9,4659 1719.3,4605.3 2206.9,\
+4625.7 2341.7,4507 2380.3,4473 2336.1,4427.2 2377.7,4397 2512,4299.7 2586.1,4377.9 2750.8,4397 2945.2,4419.6 3004.4,4410.4 3179.3,\
+4498 3383.3,4600.1 3854.5,4958.2 3966.3,5157 4018.5,5249.9 3928.7,5316.9 4002.3,5394 4116.6,5513.8 4262.3,5339.2 4367.5,5467 4405,\
+5512.4 4401.2,13883 4403.5,13942 4443.7,14953 4566.7,16191 4587.2,16393"];
+	zero_in_l2_slice -> qcow2_cache_entry_mark_dirty	 [pos="e,4031.3,17800 1338.7,4731.2 1444.7,4798.5 1833.8,5043.4 1968.6,5098 2300.4,5232.4 2414.4,5167.6 2750.8,5290 2950.3,5362.6 3037.6,\
+5342.9 3179.3,5501 3210.6,5535.9 3180.5,5568.7 3215.3,5600 3347.7,5718.7 3477,5570.6 3604,5695 3648.4,5738.4 3592.7,5789.7 3640,\
+5830 3695.5,5877.3 3917.3,5809 3966.3,5863 4021.9,5924.3 3948.1,17715 4002.3,17778 4008.2,17785 4014.9,17790 4022.4,17795"];
+	zero_in_l2_slice -> MIN	 [pos="e,4183.8,12631 1390.1,4707.2 1507.9,4696.9 1737.6,4676.7 1932.6,4659 2114.5,4642.5 2206.3,4743.5 2341.7,4621 2403.8,4564.8 2313.1,\
+4489.3 2377.7,4436 2441.7,4383.3 2679.5,4393.7 2750.8,4436 2779.5,4453.1 2761.6,4480 2786.8,4502 2927.4,4625.2 3068.9,4502.2 3179.3,\
+4653 3257.1,4759.1 3128,5145.6 3215.3,5244 3331.8,5375.4 3479.1,5191.5 3604,5315 3663.6,5373.9 3585.6,5436.3 3640,5500 3740.2,5617.4 \
+3877,5493.1 3966.3,5619 3990.8,5653.6 4001.1,8631.6 4002.3,8674 4049.9,10325 4167.9,12359 4183.2,12621"];
+	zero_in_l2_slice -> qcow2_get_cluster_type	 [pos="e,3790.4,16761 1355.3,4729.5 1402.6,4748.9 1476.2,4786.8 1511.9,4846 1554.1,4916 1490.2,5154.1 1547.9,5212 1673,5337.6 2166.2,5267.8 \
+2341.7,5293 2524.7,5319.3 2615.2,5243.2 2750.8,5369 2796.6,5411.5 2745.3,5458.2 2786.8,5505 2911.3,5645.7 3060.6,5516.4 3179.3,5662 \
+3236.4,5732 3154.2,5795.5 3215.3,5862 3336.4,5993.6 3494.9,5824.3 3604,5966 3648.4,6023.7 3623.4,16377 3640,16448 3668.6,16570 3748.4,\
+16698 3784.7,16752"];
+	zero_in_l2_slice -> get_cluster_table	 [pos="e,1735.7,18041 1357.2,4729.3 1405.5,4748.2 1479.2,4785.6 1511.9,4846 1552,4920.3 1540.1,16926 1547.9,17010 1585.8,17420 1703.2,17910 \
+1733.2,18031"];
+	zero_in_l2_slice -> qcow2_free_any_clusters	 [pos="e,3406.4,23305 1355.5,4729.4 1402.9,4748.7 1476.7,4786.5 1511.9,4846 1561.9,4930.4 1485.4,5210.4 1547.9,5286 1660.9,5422.8 1797.7,\
+5277.7 1932.6,5393 1962,5418.1 1937.1,5449.7 1968.6,5472 2036.6,5520.1 2281.3,5447.7 2341.7,5505 2424.7,5583.8 2327.1,5657.4 2377.7,\
+5760 2482.4,5972.3 2650.6,5925.6 2750.8,6140 2785.5,6214.5 2731.5,6447.2 2786.8,6508 2906.4,6639.4 3066.1,6447 3179.3,6584 3213.2,\
+6624.9 3211.8,21813 3215.3,21866 3254.5,22446 3377.9,23147 3404.5,23295"];
+	qcow2_co_pwritev_compressed	 [height=0.5,
+		nest_level=0,
+		pos="157.94,5006",
+		src_line=5769,
+		width=4.3871];
+	qcow2_co_pwritev_compressed -> has_data_file	 [pos="e,7074.8,16679 157.98,5024.4 158.71,5311.1 171.42,8869.1 351.87,9897 439.77,10398 413.62,10566 698.54,10987 1052.8,11510 1348.2,\
+11506 1968.6,11627 3213,11870 3542,11841 4776.6,12129 4940.9,12167 6118.3,12429 6234.8,12551 6282.1,12601 6227.8,12648 6270.8,12701 \
+6407.5,12871 6511.4,12830 6712.4,12915 6812.5,12957 6878.4,12910 6942.4,12998 6971.2,13037 7064.8,16328 7074.5,16669"];
+	qcow2_co_pwritev_compressed -> qemu_blockalign	 [pos="e,7058.3,13538 158.43,5024.2 165.41,5281.8 246.35,8199.9 351.87,9054 447.92,9831.4 327.07,10092 698.54,10782 821.05,11009 908.07,\
+11032 1111.5,11191 1275.6,11319 1345.3,11310 1511.9,11435 1529.2,11448 1528.1,11459 1547.9,11468 2357.4,11833 4717,11565 5512.9,\
+11959 5811.7,12107 6418.4,12703 6712.4,12860 6807.9,12911 6876.5,12855 6942.4,12941 7006.7,13025 6943.3,13315 6978.4,13415 6994.3,\
+13460 7028.3,13504 7051.5,13530"];
+	qcow2_co_pwritev_compressed -> memset	 [pos="e,7074.6,19879 158.15,5024 162.07,5345.3 219.4,9862 351.87,10428 437.21,10793 459.32,10908 698.54,11196 965.32,11517 1142.9,11496 \
+1547.9,11598 3136.3,11999 3515.9,12186 5129.4,12469 5298.3,12499 5346.3,12470 5512.9,12511 5529.5,12515 5532.6,12519 5548.9,12525 \
+5692.1,12574 5733.1,12571 5875.1,12624 5891.5,12630 5894.9,12633 5911.1,12640 6053.4,12699 6138,12643 6234.8,12763 6301,12845 6218,\
+12906 6270.8,12997 6462.2,13327 6774.8,13189 6942.4,13532 6981.4,13612 6976.6,16635 6978.4,16724 7005.7,18030 7065.5,19637 7074.2,\
+19869"];
+	qcow2_co_pwritev_compressed -> qemu_vfree	 [pos="e,7075.2,12367 158.79,4988 167.27,4812.7 238.12,3417.1 351.87,3276 453.93,3149.4 542.96,3206.3 698.54,3159 880.49,3103.7 926.88,\
+3092.6 1111.5,3047 1293,3002.2 1800.2,2996 1932.6,2864 1984,2812.9 1914,2752.5 1968.6,2705 2375.4,2351.4 2640.4,2635.7 3179.3,2637 \
+3368.1,2637.4 3421.9,2589.3 3604,2639 3621.9,2643.9 3622.1,2655.2 3640,2660 3952.9,2744.6 4047.9,2663 4367.5,2609 4708.8,2551.4 \
+4788.7,2509 5129.4,2448 5546.6,2373.3 5649.1,2309 6073,2309 6073,2309 6073,2309 6473.6,2309 6691.6,2309 6811.7,2278.6 6942.4,2453 \
+7022.6,2559.9 7072.1,11779 7075.1,12357"];
+	qcow2_co_pwritev_compressed -> offset_into_cluster	 [pos="e,6817.9,14525 158.16,5024.1 162.87,5396.4 240.45,11403 351.87,11539 687.14,11949 1045.5,11559 1511.9,11809 1531.3,11819 1528.5,\
+11833 1547.9,11843 2534.4,12378 2905.7,12198 4002.3,12437 4163.9,12472 4205.4,12475 4367.5,12508 4565.6,12548 4613.2,12568 4812.6,\
+12600 4936.6,12620 4968.6,12618 5093.4,12633 5279.9,12656 5330.2,12641 5512.9,12685 5529.4,12689 5532.5,12693 5548.9,12698 5691.3,\
+12738 5775.6,12654 5875.1,12763 5927.3,12820 5883,13038 5911.1,13110 6008.3,13360 6087.1,13399 6270.8,13594 6432.2,13765 6565.4,\
+13727 6676.4,13935 6745.3,14064 6676.3,14120 6712.4,14262 6737,14359 6788.4,14467 6813.3,14516"];
+	qcow2_co_pwritev_compressed -> g_free	 [pos="e,6470.8,10415 181.78,4988.2 217.17,4962.4 286.49,4914.9 351.87,4887 672.9,4749.8 771.66,4766.9 1111.5,4687 1288.4,4645.4 1336,4649.6 \
+1511.9,4604 1698.9,4555.6 2213.6,4489.6 2341.7,4345 2400.4,4278.7 2327.2,4221.8 2377.7,4149 2487.9,3990.3 2641.4,4085.2 2750.8,3926 \
+2803.7,3849 2715.6,3779.4 2786.8,3719 3051.8,3493.9 5657,3954.2 5875.1,4225 5927.3,4289.7 5856.7,5658.1 5911.1,5721 6006.6,5831.3 \
+6140,5665.1 6234.8,5776 6260.6,5806.1 6268.3,8591.4 6270.8,8631 6316,9355.8 6444.4,10238 6469.3,10405"];
+	qcow2_co_pwritev_compressed -> qcow2_pre_write_overlap_check	 [pos="e,5572,14718 158.16,5024.1 162.85,5400 240.72,11513 351.87,11653 683.11,12071 1123.7,11596 1511.9,11962 1549,11997 1515.9,12031 \
+1547.9,12071 1949,12570 2214,12520 2786.8,12806 3642.5,13233 4188.4,12872 4776.6,13626 4844.8,13713 4734.9,13794 4812.6,13873 4901.2,\
+13963 5004.9,13829 5093.4,13919 5172.8,14000 5048.7,14092 5129.4,14172 5251.5,14293 5394.8,14098 5512.9,14223 5585.9,14300 5477.1,\
+14622 5548.9,14700 5553.2,14705 5558.1,14709 5563.4,14713"];
+	qcow2_co_pwritev_compressed -> BLKDBG_EVENT	 [pos="e,5710.4,12929 306.62,4999.9 453.94,4994.3 686.02,4987 887.03,4987 887.03,4987 887.03,4987 1311.7,4987 1607.8,4987 1675.7,5054.5 \
+1968.6,5098 2315.3,5149.4 2441.4,5033.5 2750.8,5198 2772.2,5209.4 2765.5,5227.3 2786.8,5239 2941.5,5324 3007.7,5258.7 3179.3,5300 \
+3372.5,5346.5 3448.8,5315.9 3604,5440 3628.3,5459.4 3616.9,5479.2 3640,5500 3758.9,5607.3 3868.6,5526.1 3966.3,5653 4020.8,5723.9 \
+3938.5,5788.3 4002.3,5851 4119.6,5966.3 4254.1,5791.9 4367.5,5911 4416.1,5962 4391.1,6156.6 4403.5,6226 4630.4,7493.1 4835,7777.9 \
+5093.4,9039 5103.2,9087.1 5094,9223 5129.4,9257 5253.3,9375.9 5397.3,9177 5512.9,9304 5561.3,9357.2 5545.4,10526 5548.9,10598 5595.3,\
+11553 5693.1,12724 5709.6,12919"];
+	qcow2_co_pwritev_compressed -> g_malloc	 [pos="e,4172.6,5671.3 158.86,4987.8 166.48,4842.2 222.05,3864.3 351.87,3604 448.89,3409.5 509.23,3365.8 698.54,3259 863.29,3166 925.28,\
+3189.2 1111.5,3156 1488.8,3088.8 1586,3083.7 1968.6,3063 2134.2,3054 2176.2,3052.7 2341.7,3063 2524.6,3074.4 2575.4,3060.8 2750.8,\
+3114 3464.8,3330.6 3700,3575 3966.3,4272 4049.4,4489.7 3945.3,5094 4002.3,5320 4037,5457.8 4128,5604.2 4166.9,5662.7"];
+	qcow2_co_pwritev_compressed -> bdrv_getlength	 [pos="e,4115.6,13825 315.68,5005 539.13,5004.9 936.14,5009.8 1075.5,5044 1300.8,5099.2 1322.5,5211.1 1547.9,5266 2067.7,5392.5 2222,5230.8 \
+2750.8,5312 2945.9,5342 2994.8,5358.9 3179.3,5429 3392.9,5510.1 3430,5567.1 3640,5657 3781.9,5717.8 3877.5,5649.7 3966.3,5776 4030.3,\
+5867 3929.4,13704 4002.3,13788 4027.2,13817 4068.4,13825 4105.3,13825"];
+	qcow2_co_pwritev_compressed -> qemu_co_mutex_lock	 [pos="e,2478,3795.7 159.35,4987.8 171.32,4836.1 257.55,3782.6 351.87,3682 459.6,3567 541.87,3624.5 698.54,3608 865.16,3590.4 907.97,3607.8 \
+1075.5,3608 1269.5,3608.2 1351.2,3500.4 1511.9,3609 1547.2,3632.9 1513.5,3672.7 1547.9,3698 1616.9,3749 1847.3,3722.2 1932.6,3731 \
+2122.6,3750.6 2344,3778.4 2467.8,3794.4"];
+	qcow2_co_pwritev_compressed -> qemu_co_mutex_unlock	 [pos="e,2443.9,3902.5 159.04,4987.6 167.12,4857.4 220.75,4074.4 351.87,3883 453.43,3734.8 525.38,3723 698.54,3675 1047.2,3578.4 1169.3,\
+3592.7 1511.9,3709 1526.2,3713.9 1954.1,4001.7 1968.6,4006 2127.6,4053.1 2201.4,4094.3 2341.7,4006 2373,3986.3 2348.2,3953.3 2377.7,\
+3931 2394.2,3918.6 2413.8,3910.3 2434,3904.9"];
+	bdrv_co_truncate	 [height=0.5,
+		nest_level=1,
+		pos="887.03,24897",
+		src_line=-1,
+		width=2.5817];
+	qcow2_co_pwritev_compressed -> bdrv_co_truncate	 [pos="e,795.15,24900 157.98,5024 159.51,5686.7 204.23,24408 351.87,24631 434.98,24757 559.24,24657 662.54,24767 694.35,24801 662.86,24835 \
+698.54,24865 722.51,24885 754.25,24895 784.83,24899"];
+	qemu_iovec_to_buf	 [height=0.5,
+		nest_level=1,
+		pos="887.03,5071",
+		src_line=-1,
+		width=2.7803];
+	qcow2_co_pwritev_compressed -> qemu_iovec_to_buf	 [pos="e,787.62,5068.3 237.86,5021.6 272.75,5027.9 314.21,5034.7 351.87,5039 498.56,5055.8 668.94,5064.1 777.33,5067.9"];
+	qcow2_co_compress	 [height=0.5,
+		nest_level=1,
+		pos="4953,5053",
+		src_line=5751,
+		width=2.9608];
+	qcow2_co_pwritev_compressed -> qcow2_co_compress	 [pos="e,4867.4,5042.2 236.42,4990.4 271.59,4984 313.67,4977.1 351.87,4973 588.6,4947.6 648.94,4949 887.03,4949 887.03,4949 887.03,4949 \
+1311.7,4949 1541.7,4949 2175,5003.5 2341.7,4845 2418.6,4771.9 2302.5,4683.8 2377.7,4609 2508,4479.4 2603.5,4562.4 2786.8,4549 2960.8,\
+4536.3 3014.3,4492.4 3179.3,4549 3198.5,4555.6 3196.6,4569.3 3215.3,4577 3376.2,4643.5 3442.6,4559.9 3604,4625 3622.6,4632.5 3622,\
+4643.3 3640,4652 3775,4717.6 3856.4,4636.8 3966.3,4739 4002.1,4772.3 3964.4,4812.1 4002.3,4843 4129.2,4946.5 4238.6,4790.1 4367.5,\
+4891 4402.1,4918.1 4368.9,4956 4403.5,4983 4404.7,4983.9 4700.1,5021.2 4857.2,5041"];
+	qcow2_co_pwritev	 [height=0.5,
+		nest_level=1,
+		pos="507.21,9027",
+		src_line=3825,
+		width=2.69];
+	qcow2_co_pwritev_compressed -> qcow2_co_pwritev	 [pos="e,505.62,9008.8 159.53,5024.4 183.71,5302.7 474.92,8655.3 504.75,8998.7"];
+	qcow2_alloc_compressed_cluster_offset	 [height=0.5,
+		nest_level=1,
+		pos="1311.7,4873",
+		src_line=8223,
+		width=5.4884];
+	qcow2_co_pwritev_compressed -> qcow2_alloc_compressed_cluster_offset	 [pos="e,1117.8,4869.4 195.98,4988.4 234.4,4971.5 295.91,4946.8 351.87,4935 608.63,4880.9 911.83,4869.8 1107.7,4869.4"];
+	bdrv_co_pwrite	 [height=0.5,
+		nest_level=1,
+		pos="507.21,4653",
+		src_line=-1,
+		width=2.3109];
+	qcow2_co_pwritev_compressed -> bdrv_co_pwrite	 [pos="e,425.92,4657.1 163.16,4987.9 180.12,4932.5 239.15,4764.7 351.87,4685 370.58,4671.8 393.53,4663.8 415.99,4659"];
+	qcow2_co_compress -> qcow2_co_do_compress	 [pos="e,5303.9,10553 4955.5,5071.2 4971.9,5189.1 5062.5,5856 5093.4,6403 5099.5,6510.5 5098.2,10175 5129.4,10278 5163.1,10389 5253.6,10498 \
+5297.1,10546"];
+	qcow2_compress	 [height=0.5,
+		nest_level=2,
+		pos="5321.1,5015",
+		src_line=5611,
+		width=2.5276];
+	qcow2_co_compress -> qcow2_compress	 [pos="e,5240.3,5023.3 5044,5043.6 5100.7,5037.7 5173.5,5030.2 5230.2,5024.4"];
+	qcow2_compress -> memset	 [pos="e,7074.5,19879 5356.2,5031.7 5453.6,5075.4 5729.5,5180.2 5875.1,5042 5931.1,4988.8 5855.1,4401.2 5911.1,4348 6274.4,4003 6715.8,\
+4356.2 6942.4,4803 6979.9,4876.8 6977.1,16641 6978.4,16724 7000.3,18030 7064.7,19637 7074.1,19869"];
+	deflateInit2	 [height=0.5,
+		nest_level=3,
+		pos="5712,5015",
+		src_line=-1,
+		width=1.8234];
+	qcow2_compress -> deflateInit2	 [pos="e,5646.1,5015 5412.3,5015 5480.3,5015 5572,5015 5636.1,5015"];
+	deflate	 [height=0.5,
+		nest_level=3,
+		pos="5712,4961",
+		src_line=-1,
+		width=1.1916];
+	qcow2_compress -> deflate	 [pos="e,5671.2,4966.6 5396,5004.7 5473.9,4993.9 5593.8,4977.3 5661.3,4968"];
+	deflateEnd	 [height=0.5,
+		nest_level=3,
+		pos="5712,4907",
+		src_line=-1,
+		width=1.7151];
+	qcow2_compress -> deflateEnd	 [pos="e,5654.8,4913.9 5360.4,4998.6 5405.2,4980.5 5481.2,4951.5 5548.9,4934 5579.9,4926 5615,4919.8 5644.6,4915.4"];
+	qcow2_co_pwritev -> qemu_vfree	 [pos="e,7075.2,12367 507.28,9009 508.46,8759.8 525.38,6009 698.54,5701 923.29,5301.2 1130.5,5305 1547.9,5115 1713.6,5039.6 2215.6,5043.3 \
+2341.7,4912 2394.9,4856.6 2318,4791.3 2377.7,4743 2393.4,4730.3 3144.2,4747.4 3179.3,4750 3369.2,4763.8 3416.3,4773.5 3604,4805 \
+3766.2,4832.2 3837.3,4778 3966.3,4880 3995.9,4903.4 3972.5,4933.7 4002.3,4957 4132.6,5059 4245.8,4917 4367.5,5029 4410.4,5068.4 \
+4357,5119.9 4403.5,5155 4600.3,5303.4 5266.4,5160.4 5512.9,5155 5593.4,5153.2 5818.4,5196.3 5875.1,5139 5958.9,5054.3 5825.9,4150.3 \
+5911.1,4067 5925.6,4052.9 6649.3,4055.3 6676.4,4063 6810,4100.9 6873.7,4106.3 6942.4,4227 7050.6,4417.1 7073.7,11838 7075.2,12356"];
+	qcow2_co_pwritev -> assert	 [pos="e,6471.1,11947 603.15,9024.4 832.78,9018.7 1432.2,9005.7 1932.6,9013 2002,9014 3129.5,9027.8 3179.3,9076 3231.1,9126.1 3161.7,9350 \
+3215.3,9398 3339.8,9509.3 3801.1,9399.2 3966.3,9375 4147.4,9348.4 4191.5,9332.3 4367.5,9282 4539.5,9232.9 4952.9,9051.3 5129.4,9022 \
+5297.5,8994.1 5361.2,8944.2 5512.9,9022 6087.8,9316.8 6430.1,11653 6469.7,11937"];
+	qcow2_co_pwritev -> offset_into_cluster	 [pos="e,6826.2,14525 508.29,9045.1 517.37,9194 583.55,10221 698.54,10506 813.79,10791 880.45,10859 1111.5,11062 1278.5,11209 1342.3,11222 \
+1547.9,11307 1711.9,11375 1777.4,11328 1932.6,11414 1951.6,11425 1950,11436 1968.6,11447 2472.5,11750 2657.9,11703 3215.3,11890 \
+3387.1,11948 3444.3,11927 3604,12013 3622.1,12023 3621.9,12032 3640,12042 4409.2,12451 4681.1,12362 5512.9,12621 5674,12671 5744.9,\
+12628 5875.1,12735 6159.9,12970 6012.1,13202 6270.8,13465 6415.9,13613 6556.7,13525 6676.4,13694 6773.7,13831 6816.6,14383 6825.6,\
+14515"];
+	qcow2_co_pwritev -> qemu_coroutine_self	 [pos="e,5687.9,13141 604.11,9027 755.24,9027 1056.3,9027 1311.7,9027 1311.7,9027 1311.7,9027 1740.3,9027 2189.9,9027 2303,9036.6 2750.8,\
+9078 2846.3,9086.8 3112,9060.7 3179.3,9129 3232.7,9183.1 3161.4,9415.5 3215.3,9469 3246.1,9499.6 3560.9,9502.4 3604,9507 4128.4,\
+9562.9 4413.4,9306.6 4776.6,9689 4840,9755.7 4745.6,9829.8 4812.6,9893 4926.6,10001 5408,9858.6 5512.9,9975 5568.6,10037 5518.9,\
+12896 5548.9,12974 5575.4,13043 5640.4,13103 5679.9,13135"];
+	qcow2_co_pwritev -> qcow2_pre_write_overlap_check	 [pos="e,5571.6,14718 507.39,9045.1 509.64,9252.1 534.84,11167 698.54,11349 713.92,11366 1491.5,11493 1511.9,11504 1531.7,11514 1530.4,\
+11525 1547.9,11539 1721.6,11676 1778.6,11692 1968.6,11805 2276,11988 4583.6,13080 4776.6,13381 4830.3,13465 4747.5,13752 4812.6,\
+13827 4896.4,13924 5006,13797 5093.4,13891 5163.7,13966 5057.9,14046 5129.4,14120 5249.9,14245 5397.8,14065 5512.9,14195 5587.4,\
+14279 5473.1,14617 5548.9,14700 5553.1,14705 5557.7,14709 5562.8,14712"];
+	qcow2_co_pwritev -> BLKDBG_EVENT	 [pos="e,5710.6,12929 530.04,9009.4 564.36,8984.3 632.31,8939.1 698.54,8922 876.28,8876.2 927.97,8921.2 1111.5,8921 1840.1,8920.1 2022.3,\
+8916.3 2750.8,8924 3021,8926.8 3715.1,8854.5 3966.3,8954 3986.2,8961.9 3985.7,8972.5 4002.3,8986 4085.5,9053.8 4722.7,9470.2 4776.6,\
+9563 4809.6,9619.7 4766.1,9809.8 4812.6,9856 4923.8,9966.4 5405.5,9822.9 5512.9,9937 5563.3,9990.6 5544.3,10525 5548.9,10598 5608,\
+11553 5695.3,12724 5709.9,12919"];
+	qcow2_co_pwritev -> MIN	 [pos="e,4184.1,12631 540.34,9010 577.66,8991.8 640.67,8964.2 698.54,8953 975.69,8899.5 1686.4,8938.8 1968.6,8937 2316.2,8934.8 2403.7,\
+8917.2 2750.8,8937 3022.2,8952.5 3779.2,8878.8 3966.3,9076 4031.1,9144.3 4169.3,12289 4183.7,12621"];
+	qcow2_co_pwritev -> qemu_try_blockalign	 [pos="e,2962.3,10987 507.35,9008.8 509.89,8739.3 555.83,5567 1311.7,5567 1311.7,5567 1311.7,5567 1740.3,5567 1874,5567 2245.9,5492.8 2341.7,\
+5586 2438.7,5680.4 2289,6091.8 2377.7,6194 2488.6,6321.8 2643.2,6139.4 2750.8,6270 2829.9,6366.1 2746.2,10632 2786.8,10750 2820.7,\
+10848 2909.1,10939 2954.8,10980"];
+	qcow2_co_pwritev -> qemu_co_mutex_lock	 [pos="e,2473.7,3817.5 507.42,9008.6 510.76,8726.2 554.43,5280.7 698.54,5131 756.86,5070.4 1017.1,5158.4 1075.5,5098 1178.7,4991.3 1012.4,\
+4541.5 1111.5,4431 1143.7,4395.1 1920.9,4297.8 1968.6,4291 2051.3,4279.3 2283.4,4305.8 2341.7,4246 2400,4186.3 2326.1,3937.7 2377.7,\
+3872 2398.7,3845.2 2431.5,3829.5 2463.7,3820.2"];
+	qcow2_co_pwritev -> qemu_co_mutex_unlock	 [pos="e,2442.5,3897.1 507.47,9009 511.5,8731.9 563.49,5351.2 698.54,5198 811.06,5070.3 962.24,5258 1075.5,5131 1161.6,5034.5 1026.8,4647.8 \
+1111.5,4550 1294.4,4339 2155,4502.6 2341.7,4295 2396.1,4234.6 2322.3,3990.5 2377.7,3931 2392.4,3915.2 2411.8,3905.4 2432.6,3899.6"];
+	qcow2_co_pwritev -> qcow2_alloc_cluster_offset	 [pos="e,882.92,17444 508.01,9045.3 517.96,9273.5 618.01,11589 662.54,13462 677.71,14100 641.91,15697 698.54,16332 738.06,16775 852.46,\
+17307 880.68,17434"];
+	qcow2_co_pwritev -> qcow2_handle_l2meta	 [pos="e,880.05,12422 507.9,9045.2 516.03,9255.5 594.49,11229 698.54,11805 742.04,12046 843.48,12325 876.46,12412"];
+	qcow2_co_pwritev -> qemu_iovec_init	 [pos="e,2490.6,15186 507.31,9045 508.69,9263.8 526.54,11402 698.54,11615 816.95,11761 1396.1,11704 1511.9,11853 1577.2,11937 1479.9,12727 \
+1547.9,12809 1660,12944 1821.7,12759 1932.6,12895 1993.1,12969 1906.4,14542 1968.6,14614 2078.3,14742 2228.6,14554 2341.7,14679 \
+2412.3,14757 2306,15073 2377.7,15150 2403.4,15178 2443.8,15186 2480.4,15186"];
+	qcow2_co_pwritev -> qemu_iovec_add	 [pos="e,2489.2,15078 560.24,9042.1 598.55,9052.8 651.6,9067.4 698.54,9079 1244.1,9214.1 1579.7,8917.6 1932.6,9355 2022.1,9465.9 1884.2,\
+14369 1968.6,14484 2071.8,14624 2233.4,14467 2341.7,14603 2402.6,14680 2310.7,14971 2377.7,15042 2403.2,15069 2442.9,15077 2479.1,\
+15078"];
+	qcow2_co_pwritev -> qemu_iovec_reset	 [pos="e,2469.3,15286 507.27,9045.2 508.22,9270.8 522.11,11519 698.54,11746 817.16,11899 924.51,11834 1111.5,11883 1286.9,11929 1394.1,\
+11824 1511.9,11962 1580.6,12042 1484.3,12829 1547.9,12914 1656,13058 1825.6,12897 1932.6,13042 1987.4,13116 1938.9,14616 1968.6,\
+14703 2067.5,14993 2114.8,15101 2377.7,15258 2402,15273 2431.1,15280 2459,15284"];
+	qcow2_co_pwritev -> qcrypto_block_encrypt	 [pos="e,2967.5,18100 507.38,9045 509.58,9254.9 534.62,11232 698.54,11425 939.68,11709 1277.4,11336 1511.9,11625 1587.2,11718 1471,12608 \
+1547.9,12700 1660.2,12834 1817.3,12650 1932.6,12781 2000.6,12858 1901.4,13165 1968.6,13243 2079.7,13372 2224.3,13206 2341.7,13329 \
+2403.7,13394 2314.1,13464 2377.7,13528 2496.9,13647 2642.1,13466 2750.8,13595 2788.3,13639 2771.2,17730 2786.8,17786 2821.8,17912 \
+2917.4,18039 2960.9,18092"];
+	qcow2_co_pwritev -> qemu_iovec_concat	 [pos="e,2477.3,15240 507.91,9045.3 516.73,9274.6 607.58,11579 698.54,11686 809.96,11818 922.15,11698 1075.5,11777 1094.3,11787 1093,11798 \
+1111.5,11808 1274.4,11897 1398.2,11782 1511.9,11929 1575.6,12011 1479.3,12788 1547.9,12866 1662.1,12997 1819.5,12801 1932.6,12933 \
+1995.2,13006 1905.2,14589 1968.6,14661 2079.4,14787 2227.7,14594 2341.7,14717 2415.5,14797 2303.7,15125 2377.7,15204 2400.4,15228 \
+2434.4,15238 2467.2,15240"];
+	qcow2_co_pwritev -> bdrv_co_pwritev	 [pos="e,2894.5,18195 507.38,9045.2 509.5,9259.2 533.96,11294 698.54,11496 817.34,11642 1396.2,11583 1511.9,11731 1581.9,11821 1471.7,12670 \
+1547.9,12755 1663.5,12883 1814.6,12683 1932.6,12809 2007.4,12889 1894.4,13220 1968.6,13300 2082.5,13423 2222.4,13239 2341.7,13357 \
+2411.9,13426 2307.1,13507 2377.7,13576 2497.5,13693 2640.4,13502 2750.8,13628 2833.5,13722 2709.1,18046 2786.8,18145 2810,18174 \
+2847.9,18188 2884.3,18193"];
+	qcow2_co_pwritev -> qemu_iovec_destroy	 [pos="e,2473,15132 539.58,9044 576.99,9063.1 640.83,9093.8 698.54,9113 831.86,9157.3 1844.4,9278.7 1932.6,9388 2022.9,9499.7 1878.4,14446 \
+1968.6,14558 2075.4,14690 2230.3,14513 2341.7,14641 2408.2,14718 2308.3,15022 2377.7,15096 2399.4,15119 2431.5,15129 2462.9,15131"];
+	qcow2_co_pwritev -> trace_qcow2_writev_done_req	 [pos="e,734.91,12492 507.56,9045.2 512.72,9307.8 574.81,12332 698.54,12467 706.41,12476 715.67,12482 725.8,12488"];
+	qcow2_co_pwritev -> qemu_iovec_to_buf	 [pos="e,795.22,5063.8 507.44,9009 511.14,8728.1 559.57,5259.7 698.54,5103 720.2,5078.6 753.03,5068.2 785.25,5064.7"];
+	trace_qcow2_writev_start_req	 [height=0.5,
+		nest_level=2,
+		pos="887.03,8737",
+		src_line=-1,
+		width=4.2427];
+	qcow2_co_pwritev -> trace_qcow2_writev_start_req	 [pos="e,746.77,8744.2 514.4,9008.8 534.81,8959.7 598.18,8824.4 698.54,8764 710.39,8756.9 723.41,8751.3 736.88,8747.1"];
+	trace_qcow2_writev_start_part	 [height=0.5,
+		nest_level=2,
+		pos="887.03,8683",
+		src_line=-1,
+		width=4.351];
+	qcow2_co_pwritev -> trace_qcow2_writev_start_part	 [pos="e,742.62,8690 512.15,9008.8 528.27,8953.3 584.93,8785.3 698.54,8710 709.09,8703 720.7,8697.5 732.81,8693.2"];
+	merge_cow	 [height=0.5,
+		nest_level=2,
+		pos="4953,9982",
+		src_line=3789,
+		width=1.7693];
+	qcow2_co_pwritev -> merge_cow	 [pos="e,4907.5,9969.3 596.73,9034 745.2,9045 1051.8,9065 1311.7,9065 1311.7,9065 1311.7,9065 2155.2,9065 2270.4,9065 3099.1,9147.3 3179.3,\
+9230 3265.8,9319.1 3126.9,9419.9 3215.3,9507 3335,9624.9 3800.5,9566 3966.3,9593 4146.2,9622.3 4197.3,9612.7 4367.5,9678 4580.8,\
+9759.8 4604.4,9841.2 4812.6,9935 4839.9,9947.3 4871.5,9958.2 4897.8,9966.3"];
+	trace_qcow2_writev_data	 [height=0.5,
+		nest_level=2,
+		pos="887.03,8629",
+		src_line=-1,
+		width=3.6108];
+	qcow2_co_pwritev -> trace_qcow2_writev_data	 [pos="e,757.57,8631 510.51,9008.9 522.7,8947.5 571.3,8746.5 698.54,8656 713.2,8645.6 730.15,8638.4 747.74,8633.5"];
+	trace_qcow2_writev_done_part	 [height=0.5,
+		nest_level=2,
+		pos="887.03,8791",
+		src_line=-1,
+		width=4.351];
+	qcow2_co_pwritev -> trace_qcow2_writev_done_part	 [pos="e,748.66,8799.6 517.61,9008.9 542.68,8967.2 610.89,8864.3 698.54,8818 711.13,8811.4 724.82,8806.2 738.88,8802.2"];
+	merge_cow -> l2meta_cow_start	 [pos="e,5679.2,14023 5016.5,9980.2 5156,9976.8 5479.1,9972.9 5512.9,10008 5587.8,10086 5503.4,13801 5548.9,13899 5573.8,13953 5630.6,13994 \
+5670.1,14018"];
+	qcow2_alloc_compressed_cluster_offset -> be64_to_cpu	 [pos="e,7036.5,12864 1350.3,4855.3 1394.2,4833.6 1465.6,4793.2 1511.9,4741 1535.6,4714.2 1521.4,4693 1547.9,4669 1827.8,4415.2 2108.3,\
+4662.1 2341.7,4365 2419.8,4265.7 2301.3,4183.6 2377.7,4083 2486.5,3939.8 2645.4,4071.8 2750.8,3926 2810.4,3843.4 2724.8,3549.8 2786.8,\
+3469 3028.5,3153.8 3248.3,3268.7 3640,3203 4637.9,3035.6 4899.8,3078.1 5911.1,3046 6370.2,3031.4 6658.8,2750.8 6942.4,3112 7025.7,\
+3218 6914.8,12695 6978.4,12814 6989.1,12834 7008.8,12849 7027.7,12859"];
+	qcow2_alloc_compressed_cluster_offset -> has_data_file	 [pos="e,7074.5,16679 1357.8,4855.4 1555.9,4779.6 2325.2,4484.1 2341.7,4463 2415.2,4369 2307.4,4293.4 2377.7,4197 2486,4048.6 2647.4,4170.8 \
+2750.8,4019 2815,3924.7 2714,3594.9 2786.8,3507 2909.9,3358.3 3447.8,3360.9 3640,3343 4789.3,3236 5113.7,3178.2 6234.8,3453 6626.5,\
+3549 6825,3635.2 6942.4,4021 6981.1,4148.1 6976.1,13450 6978.4,13583 7000.8,14863 7064.6,16439 7074.1,16669"];
+	qcow2_alloc_compressed_cluster_offset -> cpu_to_be64	 [pos="e,7074.8,25023 1383.1,4856.1 1534.9,4820.2 1880.2,4738 1932.6,4721 2119.3,4660.6 2223.3,4711.5 2341.7,4555 2429.4,4439.1 2280.4,\
+4337.9 2377.7,4230 2491.3,4104 2638.6,4276.3 2750.8,4149 2810.7,4081.1 2720,3804.2 2786.8,3743 2826.1,3707.1 5639.6,3676.2 5875.1,\
+3909 5953.2,3986.2 5841.1,4317.3 5911.1,4402 6135.5,4673.3 6380.6,4416 6676.4,4607 6697.6,4620.7 6695.7,4632 6712.4,4651 6810.8,\
+4763.3 6887.3,4757.2 6942.4,4896 6981,4993 6977.3,19820 6978.4,19924 7001.3,22067 7067,24713 7074.6,25013"];
+	qcow2_alloc_compressed_cluster_offset -> BLKDBG_EVENT	 [pos="e,5710.4,12929 1506.6,4870 1629,4867.2 1790.2,4861.9 1932.6,4852 2023.8,4845.7 2276.3,4872.8 2341.7,4809 2430.3,4722.6 2289.6,4619.8 \
+2377.7,4533 2437.2,4474.4 2670.5,4512.9 2750.8,4490 2767.8,4485.1 2769.5,4476.9 2786.8,4473 2957,4434.8 3029.3,4383.9 3179.3,4473 \
+3208.1,4490.1 3187.7,4520.2 3215.3,4539 3359.3,4636.9 3442,4523.4 3604,4587 3622.4,4594.2 3621.7,4605.5 3640,4613 3775.8,4668.6 \
+3821.7,4637.9 3966.3,4663 4220.2,4707 4945.2,4726.1 5093.4,4937 5161.7,5034.2 5051.3,9125.4 5129.4,9215 5242.6,9344.8 5398.4,9142.2 \
+5512.9,9271 5561.8,9326.1 5545.3,10524 5548.9,10598 5595,11553 5693,12724 5709.6,12919"];
+	qcow2_alloc_compressed_cluster_offset -> qcow2_cache_put	 [pos="e,4588.2,16403 1470.8,4883.7 1496.5,4885.1 1522.9,4886.3 1547.9,4887 1916.6,4897.9 2008.9,4880 2377.7,4875 2543.5,4872.8 2586.5,\
+4852.7 2750.8,4875 3140.7,4927.9 3238.6,4965.2 3604,5111 3773.4,5178.6 3856,5158.7 3966.3,5304 4011.1,5363.1 3957.4,5407.9 4002.3,\
+5467 4113.5,5613.6 4272.6,5504.4 4367.5,5662 4397.2,5711.2 4401.3,13885 4403.5,13942 4443.7,14953 4566.7,16191 4587.2,16393"];
+	qcow2_alloc_compressed_cluster_offset -> qcow2_cache_entry_mark_dirty	 [pos="e,4031.3,17800 1492,4880.4 1499.2,4884.7 1505.9,4889.9 1511.9,4896 1569.8,4954.9 1488.8,5208.2 1547.9,5266 1611.1,5327.9 2253.6,\
+5318 2341.7,5326 2523.8,5342.4 2596.6,5270.7 2750.8,5369 2777,5385.7 2764.7,5407.1 2786.8,5429 2930.6,5572.1 3016.5,5541 3179.3,\
+5662 3196.8,5674.9 3196.9,5683.5 3215.3,5695 3387.4,5802.7 3443.5,5812 3640,5863 3710.8,5881.4 3918,5851.1 3966.3,5906 4020.7,5967.9 \
+3948.3,17716 4002.3,17778 4008.2,17785 4014.9,17790 4022.4,17795"];
+	qcow2_alloc_compressed_cluster_offset -> get_cluster_table	 [pos="e,1735.7,18041 1315.8,4891.3 1340.6,5003 1470.7,5605 1511.9,6104 1561.7,6707.8 1492,16407 1547.9,17010 1585.9,17420 1703.2,17910 \
+1733.2,18031"];
+	qcow2_alloc_bytes	 [height=0.5,
+		nest_level=2,
+		pos="2564.2,4463",
+		src_line=10643,
+		width=2.7261];
+	qcow2_alloc_compressed_cluster_offset -> qcow2_alloc_bytes	 [pos="e,2471,4457.3 1459.6,4861 1740.7,4837.9 2326,4788.2 2341.7,4773 2431.2,4686.3 2291.4,4584.9 2377.7,4495 2399.2,4472.6 2430.1,4462.4 \
+2460.7,4458.4"];
+	qcow2_alloc_bytes -> assert	 [pos="e,6470.2,11947 2587.5,4445.4 2625.7,4415.6 2702.2,4351.9 2750.8,4284 2772.8,4253.3 2754.9,4227.3 2786.8,4207 2934,4113.3 3044.4,\
+4096.4 3179.3,4207 3242.4,4258.7 3155.5,4331.5 3215.3,4387 3279.1,4446.2 3523.6,4401.8 3604,4435 3622.7,4442.7 3620.8,4456.4 3640,\
+4463 3777.2,4510.1 3825.1,4496.3 3966.3,4463 3983.7,4458.9 3984.9,4449.1 4002.3,4445 4337.2,4365.9 4433.8,4414.3 4776.6,4445 5107.8,\
+4474.7 5188.4,4505.4 5512.9,4578 5675.5,4614.4 5772.4,4543.8 5875.1,4675 5938.9,4756.5 5841.2,6461.6 5911.1,6538 5960,6591.4 6186.2,\
+6519.4 6234.8,6573 6271,6613 6266.9,10406 6270.8,10460 6313.8,11060 6441.1,11785 6468.4,11937"];
+	qcow2_alloc_bytes -> offset_into_cluster	 [pos="e,6825.7,14525 2590.5,4445.5 2631.5,4416.9 2710,4355.8 2750.8,4284 2786.1,4221.7 2730.8,4171.6 2786.8,4127 2923.2,4018.3 3044.6,\
+4016.1 3179.3,4127 3243.7,4180 3156.4,4252.1 3215.3,4311 3339.8,4435.5 3452.4,4297.5 3604,4387 3625.5,4399.7 3617.4,4419.5 3640,\
+4430 3705.7,4460.7 3898.5,4455.8 3966.3,4430 3986.3,4422.4 3982.7,4406.7 4002.3,4398 4462.9,4193.8 4626.3,4303.2 5129.4,4276 5299.6,\
+4266.8 5350.1,4225.3 5512.9,4276 5699.6,4334.2 5772.1,4359.7 5875.1,4526 5934.3,4621.4 5841.9,4687.6 5911.1,4776 6006.8,4898.2 6130.8,\
+4791.8 6234.8,4907 6273.3,4949.6 6231.3,4989.3 6270.8,5031 6402.1,5169.7 6565.5,5017.5 6676.4,5173 6707.3,5216.5 6710.4,12807 6712.4,\
+12860 6736.9,13532 6810,14353 6824.8,14515"];
+	qcow2_alloc_bytes -> qcow2_signal_corruption	 [pos="e,6066.9,19389 2594,4445.8 2688.7,4393.7 2988.1,4248.2 3179.3,4376 3214.1,4399.3 3181.7,4438.1 3215.3,4463 3285.1,4514.7 3526.1,\
+4462.9 3604,4501 3624.9,4511.2 3619.1,4528.8 3640,4539 3668.5,4552.9 4745.1,4643.6 4776.6,4647 4917.6,4662.4 4953.5,4662.6 5093.4,\
+4686 5268.5,4715.3 5763.2,4714.1 5875.1,4852 5905.5,4889.4 5905.4,18686 5911.1,18734 5941.7,18989 6034.3,19288 6063.8,19379"];
+	qcow2_alloc_bytes -> ROUND_UP	 [pos="e,6418,12029 2583.5,4445.2 2619.8,4412.9 2702.5,4345.6 2786.8,4321 2954.3,4272.1 3037.2,4219.8 3179.3,4321 3219.2,4349.4 3176.9,\
+4394.7 3215.3,4425 3283.5,4478.7 3523.9,4429.5 3604,4463 3623.2,4471 3620.8,4485 3640,4493 3688.2,4513.2 5460.9,4671.6 5512.9,4677 \
+5674,4693.8 5765.9,4597.4 5875.1,4717 5944.6,4793 5855,6483.7 5911.1,6570 5997.7,6703.1 6149.1,6587.4 6234.8,6721 6313.9,6844.2 \
+6174,11882 6270.8,11992 6304,12030 6362.3,12034 6407.9,12030"];
+	qcow2_alloc_bytes -> BLKDBG_EVENT	 [pos="e,5710.4,12929 2605.7,4446.6 2710.5,4408.2 2991.1,4323.3 3179.3,4435 3208.1,4452.1 3187.7,4482.2 3215.3,4501 3359.3,4598.9 3443.2,\
+4482.5 3604,4549 3622.7,4556.7 3621.3,4569.2 3640,4577 3790.3,4639.6 4985.4,4643.1 5093.4,4765 5174.5,4856.5 5050.1,9074.9 5129.4,\
+9168 5241.5,9299.6 5399.6,9102.4 5512.9,9233 5537.7,9261.6 5547,10560 5548.9,10598 5594.6,11553 5693,12724 5709.6,12919"];
+	qcow2_alloc_bytes -> alloc_clusters_noref	 [pos="e,3700.4,5799.4 2567.8,4481.2 2582.3,4551.4 2643.6,4808.3 2786.8,4957 2921.9,5097.3 3068.4,4991.8 3179.3,5152 3269.1,5281.6 3121.3,\
+5378.4 3215.3,5505 3326.9,5655.2 3475.8,5530.7 3604,5667 3637.5,5702.6 3603.1,5738.9 3640,5771 3654.4,5783.5 3672.2,5791.7 3690.7,\
+5796.9"];
+	qcow2_alloc_bytes -> qcow2_get_refcount	 [pos="e,4095.6,14943 2571.2,4481.1 2593.7,4537.1 2669.9,4710.2 2786.8,4805 2932.1,4922.9 3067.6,4807 3179.3,4957 3239.7,5038 3149.9,5333.1 \
+3215.3,5410 3330.6,5545.4 3478.7,5378.8 3604,5505 3652.9,5554.3 3593.9,5605.1 3640,5657 3742.6,5772.3 3877.5,5649.7 3966.3,5776 \
+4039.2,5879.8 3919.2,14810 4002.3,14906 4022.8,14930 4054.4,14939 4085.5,14942"];
+	qcow2_alloc_bytes -> update_refcount	 [pos="e,2981.8,16627 2568,4481.1 2590.8,4593.1 2711.9,5202.3 2750.8,5706 2811.5,6492.6 2764.6,12017 2786.8,12806 2831.5,14398 2963.5,16359 \
+2981.1,16617"];
+	qcow2_alloc_bytes -> qcow2_cache_set_dependency	 [pos="e,3302.6,6072.1 2566.8,4481.1 2579.5,4566.9 2641.1,4940 2786.8,5206 2915.2,5440.6 3073.8,5416.3 3179.3,5662 3210.9,5735.5 3165.4,\
+5957.5 3215.3,6020 3234.7,6044.3 3263.5,6059.5 3293,6069.1"];
+	qcow2_alloc_bytes -> MIN	 [pos="e,4183.8,12631 2583.7,4480.7 2621.7,4515 2709.1,4592.8 2786.8,4653 2955.3,4783.7 3072.3,4744.5 3179.3,4929 3222.6,5003.5 3164.3,\
+5245.6 3215.3,5315 3326.3,5465.7 3481.7,5335.3 3604,5477 3646.5,5526.3 3591.7,5575.4 3640,5619 3748.8,5717.2 3869.8,5556.6 3966.3,\
+5667 3993.8,5698.4 4001.1,8632.3 4002.3,8674 4050.1,10325 4167.9,12359 4183.2,12621"];
+	qcow2_co_truncate	 [height=0.5,
+		nest_level=0,
+		pos="157.94,24703",
+		src_line=5330,
+		width=2.8164];
+	qcow2_co_truncate -> error_setg	 [pos="e,6822.3,8603.3 158.01,24685 160.26,24165 211.8,12594 351.87,12287 517.58,11924 720.48,11888 1111.5,11809 1820.8,11666 3644.5,11753 \
+4367.5,11781 4691,11794 4773.8,11790 5093.4,11841 5462,11900 5541.1,11983 5911.1,12033 6069.7,12054 6110.9,12043 6270.8,12046 6360.9,\
+12048 6612.2,12109 6676.4,12046 6705,12018 6708.1,9190 6712.4,9150 6734.7,8941.2 6797.7,8695.1 6819.7,8613.2"];
+	qcow2_co_truncate -> has_data_file	 [pos="e,7074.6,16715 158.86,24721 168.12,24900 246.1,26348 351.87,26505 502.76,26728 617.55,26790 887.03,26790 887.03,26790 887.03,26790 \
+2983.1,26790 3292.1,26790 4161.3,26890 4367.5,26660 4468.1,26548 4316.8,26446 4403.5,26323 4726.6,25865 6296,25638 6676.4,25226 \
+6706.4,25193 6687.8,25170 6712.4,25133 6790.9,25015 6886.4,25043 6942.4,24913 6970.2,24849 6977.1,19940 6978.4,19870 7003,18564 \
+7065.1,16957 7074.2,16725"];
+	qcow2_co_truncate -> cpu_to_be64	 [pos="e,7073.6,25059 158.35,24721 162.97,24917 207.56,26637 351.87,26804 511.74,26989 642.16,26935 887.03,26935 887.03,26935 887.03,26935 \
+4590.1,26935 4622,26935 5494.5,26274 5512.9,26248 5544.6,26203 5507,26165 5548.9,26129 5604.4,26081 5803.2,26095 5875.1,26081 6367.1,\
+25986 6661.5,26133 6942.4,25718 7016.7,25608 7061.8,25183 7072.7,25069"];
+	qcow2_co_truncate -> offsetof	 [pos="e,7029.3,25762 158.24,24721 161.75,24922 197.33,26717 351.87,26887 432.82,26976 766.58,26973 887.03,26973 887.03,26973 887.03,26973 \
+4590.1,26973 4673.7,26973 4697.9,26977 4776.6,26949 5096.2,26835 5733.7,26143 6073,26143 6073,26143 6073,26143 6473.6,26143 6714.3,\
+26143 6784.5,26054 6942.4,25872 6970.4,25840 6946.1,25811 6978.4,25783 6989.8,25773 7004.7,25767 7019.3,25764"];
+	qcow2_co_truncate -> error_setg_errno	 [pos="e,3719.9,9096.3 157.97,24685 158.67,24339 172.21,19119 351.87,18862 498.77,18652 630.37,18645 887.03,18645 887.03,18645 887.03,18645 \
+1311.7,18645 1589.1,18645 1675.9,18686 1932.6,18581 2167,18485 2161,18356 2377.7,18225 2532.6,18131 2651,18212 2750.8,18061 2804.6,\
+17979 2772.2,14639 2786.8,14542 2878,13937 3062.9,13823 3179.3,13222 3211.9,13054 3163.7,13002 3215.3,12839 3320.4,12508 3512.6,\
+12496 3604,12160 3626.1,12079 3585.2,9193.9 3640,9130 3657.3,9109.8 3683.5,9100.7 3709.8,9097.3"];
+	qcow2_co_truncate -> assert	 [pos="e,6437.4,11957 159.41,24721 171.9,24873 261.56,25929 351.87,26034 397.26,26087 1248.7,26267 1311.7,26267 1311.7,26267 1311.7,26267 \
+1740.3,26267 2211.5,26267 2320.2,26372 2786.8,26438 2976.7,26465 3024.1,26474 3215.3,26490 3403.6,26506 3451.1,26505 3640,26509 \
+3802,26513 4256.8,26579 4367.5,26461 4418.8,26406 4368.2,25853 4403.5,25787 4501.1,25604 4645.5,25668 4776.6,25507 4800.2,25478 \
+4795.6,25464 4812.6,25431 4945.5,25171 4980.1,25107 5129.4,24856 5290.8,24585 5363,24536 5512.9,24259 5700.8,23911 5736.9,23817 \
+5875.1,23446 6067.4,22930 6153,22805 6234.8,22261 6245.4,22190 6223.7,12046 6270.8,11992 6308.9,11949 6380.4,11949 6427.5,11956"];
+	qcow2_co_truncate -> ROUND_UP	 [pos="e,6442.6,12035 159.08,24721 169.27,24880 246.36,26029 351.87,26135 450.29,26234 554.69,26090 662.54,26178 700.07,26209 661.71,26249 \
+698.54,26281 986.74,26528 2001.5,26540 2377.7,26589 2748,26637 2842.3,26638 3215.3,26652 3729.5,26671 4039.8,26936 4367.5,26539 \
+4441.9,26449 4347.5,26117 4403.5,26015 4502.6,25834 4626.6,25881 4776.6,25739 5148.3,25388 5254.1,25297 5512.9,24856 5965.8,24085 \
+6070.2,23856 6234.8,22977 6262.3,22830 6209,12334 6270.8,12198 6304.3,12124 6384.9,12068 6433.8,12040"];
+	qcow2_co_truncate -> bdrv_pwrite_sync	 [pos="e,4168.9,22413 158.63,24721 165.4,24893 222.47,26242 351.87,26357 448.64,26443 1396.9,26303 1511.9,26243 1746.6,26121 1823.9,26063 \
+1932.6,25822 2038.8,25587 1863.9,25478 1968.6,25242 2074.2,25004 2173.6,24984 2377.7,24823 2529.4,24703 2600,24720 2750.8,24599 \
+2768.9,24584 2769,24576 2786.8,24561 2947.4,24425 3074.4,24478 3179.3,24295 3238.4,24192 3156.6,23866 3215.3,23763 3319.2,23581 \
+3501.4,23679 3604,23497 3676.2,23369 3567.9,22963 3640,22835 3726.1,22682 3830.7,22723 3966.3,22611 4042.8,22548 4123.5,22462 4162,\
+22420"];
+	qcow2_co_truncate -> DIV_ROUND_UP	 [pos="e,4914,17897 180.54,24721 215.47,24747 285.49,24797 351.87,24827 648.05,24960 756.59,24984 1075.5,24924 1860.8,24777 2027.6,24612 \
+2750.8,24272 3218.8,24052 3411.9,23961 3604,23481 3660,23341 3561.5,23273 3640,23144 3730.4,22996 3858.7,23066 3966.3,22930 3995.3,\
+22893 3967.5,22862 4002.3,22831 4126.6,22719 4263.2,22871 4367.5,22740 4427.9,22664 4351.6,21082 4403.5,21000 4502.8,20844 4678,\
+20972 4776.6,20816 4860.5,20683 4740.6,18124 4812.6,17984 4832.1,17946 4872.6,17919 4905.1,17902"];
+	qcow2_co_truncate -> qcow2_refcount_area	 [pos="e,3692.5,18766 159.63,24685 174.81,24533 301.01,23483 887.03,23483 887.03,23483 887.03,23483 2155.2,23483 2421.5,23483 2571.8,23615 \
+2750.8,23418 2805.8,23357 2771.1,20551 2786.8,20471 2787.6,20467 3212.4,19381 3215.3,19378 3347,19251 3492.3,19385 3604,19240 3664.3,\
+19162 3573.8,18870 3640,18796 3651.5,18783 3666.6,18775 3682.8,18769"];
+	qcow2_co_truncate -> MIN	 [pos="e,4154.1,12643 157.95,24685 158.35,24344 167.33,19284 351.87,19042 503,18844 638,18876 887.03,18876 887.03,18876 887.03,18876 1311.7,\
+18876 1650.9,18876 2550.5,18641 2750.8,18367 2810.2,18286 2724.6,17541 2786.8,17462 2898.9,17319 3045.8,17473 3179.3,17350 3212.6,\
+17319 3184.9,17288 3215.3,17255 3344.9,17113 3487.3,17219 3604,17066 3656,16998 3577.1,16935 3640,16877 3693.6,16828 3917.3,16896 \
+3966.3,16842 4044,16756 3926.3,12763 4002.3,12676 4036.7,12636 4101.7,12636 4144.1,12642"];
+	qcow2_co_truncate -> qcow2_free_clusters	 [pos="e,4095.4,14797 158.69,24721 165.95,24891 225.96,26199 351.87,26311 455.19,26403 525.35,26327 662.54,26311 758.77,26300 1447.1,26187 \
+1511.9,26115 1599.7,26018 1464.7,25923 1547.9,25822 1662.1,25683 1824.1,25839 1932.6,25695 1989.4,25620 1921,24929 1968.6,24848 \
+2174.6,24496 2476.1,24670 2750.8,24369 2775.4,24342 2762.7,24323 2786.8,24295 2924.7,24137 3073.1,24215 3179.3,24034 3230.3,23947 \
+3162.3,23668 3215.3,23583 3321.5,23412 3502.3,23524 3604,23350 3675.3,23228 3547.7,22188 3640,22081 3736.3,21970 3871.3,22136 3966.3,\
+22024 4030.6,21948 3944.6,14933 4002.3,14852 4021.7,14825 4053.7,14809 4085.5,14799"];
+	qcow2_co_truncate -> qcow2_write_caches	 [pos="e,3399.4,8877.2 158.3,24721 161.4,24860 187.52,25746 351.87,25944 517.43,26143 1319,26227 1511.9,26054 1598.8,25976 1483.1,25891 \
+1547.9,25794 1658,25629 1830.3,25738 1932.6,25568 1979,25491 1939.8,24846 1968.6,24761 2163.7,24186 2564.4,24219 2750.8,23642 2793.1,\
+23511 2774.9,21301 2786.8,21164 2882.3,20058 3089.7,19804 3179.3,18697 3200.3,18438 3165.6,9599 3215.3,9344 3251.1,9160.4 3355.4,\
+8957.8 3394.6,8886"];
+	qcow2_co_truncate -> bdrv_getlength	 [pos="e,4115.7,13805 158.17,24685 162.14,24374 217.49,20239 351.87,19723 453.58,19333 483.66,18990 887.03,18990 887.03,18990 887.03,18990 \
+1311.7,18990 1774.8,18990 1913.6,19010 2341.7,18833 2768,18657 2955.2,18624 3179.3,18221 3230.9,18128 3176.7,17844 3215.3,17745 \
+3316.6,17486 3482.3,17505 3604,17255 3634,17193 3598.2,17159 3640,17105 3740.5,16974 3881,17070 3966.3,16929 4010.7,16856 3945.9,\
+13907 4002.3,13842 4027.3,13813 4068.5,13805 4105.4,13805"];
+	qcow2_co_truncate -> error_prepend	 [pos="e,2919.6,7396.4 158.11,24685 162.25,24257 239.53,16431 351.87,16232 753.02,15520 1161.6,15485 1968.6,15355 2054.6,15341 2690.8,15375 \
+2750.8,15312 2826.2,15233 2714.7,7516.3 2786.8,7434 2816.5,7400.1 2867.2,7393.8 2909.6,7395.8"];
+	qcow2_co_truncate -> qemu_co_mutex_lock	 [pos="e,2470.9,3816.8 158.09,24685 162.42,24188 255.83,13580 351.87,13462 435.16,13359 1428,13298 1511.9,13196 1599.2,13090 1479.8,12077 \
+1547.9,11957 1648,11781 1833.3,11889 1932.6,11713 2033,11535 1872.3,10052 1968.6,9871 2063.9,9692.4 2247.7,9789.2 2341.7,9610 2415.8,\
+9468.9 2285,4001.6 2377.7,3872 2397.2,3844.7 2429.1,3828.8 2461,3819.5"];
+	qcow2_co_truncate -> offset_to_l2_slice_index	 [pos="e,3681.7,9157.6 158.05,24685 161.3,24149 236.63,11947 351.87,11815 576.58,11558 772.89,11744 1111.5,11701 1389.4,11665 3428.7,11540 \
+3604,11321 3678.3,11228 3562.4,9273.9 3640,9184 3648.8,9173.8 3659.9,9166.4 3672.1,9161.2"];
+	qcow2_co_truncate -> qemu_co_mutex_unlock	 [pos="e,2549.7,3916.9 158.16,24685 162.71,24324 235.7,18673 351.87,18555 519.1,18386 648.94,18531 887.03,18531 887.03,18531 887.03,18531 \
+1311.7,18531 1380.7,18531 1884.5,18561 1932.6,18512 1969.2,18475 1959.5,11030 1968.6,10978 2054,10496 2256,10424 2341.7,9942 2397.3,\
+9629.6 2296.2,4536.7 2377.7,4230 2410.8,4105.3 2502.2,3978 2543.5,3924.8"];
+	qcow2_co_truncate -> qcow2_grow_l1_table	 [pos="e,2151.9,23365 158.73,24721 166.25,24889 227.85,26176 351.87,26286 403.57,26332 593.79,26292 662.54,26286 686.44,26284 1495.7,26147 \
+1511.9,26129 1568.7,26067 1512.6,25828 1547.9,25752 1650.9,25529 1834.6,25581 1932.6,25356 1995.7,25211 1953.4,24804 1968.6,24647 \
+2018.3,24134 2125.6,23514 2150.1,23375"];
+	qcow2_co_truncate -> qcow2_alloc_clusters_at	 [pos="e,2472,20047 158.64,24721 164.07,24853 203.28,25664 351.87,25849 514.73,26052 1323.1,26176 1511.9,25997 1564,25948 1505.6,25410 \
+1547.9,25352 1655.8,25204 1828,25354 1932.6,25204 2030.5,25063 1877.6,22265 1968.6,22120 2067.1,21963 2242.7,22091 2341.7,21934 \
+2396.7,21847 2308.8,20158 2377.7,20082 2398.8,20059 2430.5,20050 2461.8,20047"];
+	qcow2_co_truncate -> qemu_co_queue_init	 [pos="e,1735.7,17001 158.96,24721 166.37,24846 215.34,25582 351.87,25749 517.03,25952 1326.6,26128 1511.9,25944 1550.8,25905 1542.8,18087 \
+1547.9,18032 1586.1,17622 1703.2,17132 1733.2,17011"];
+	qcow2_co_truncate -> qcow2_alloc_cluster_link_l2	 [pos="e,1257.8,24963 164.92,24721 185.05,24770 248.43,24906 351.87,24957 657.48,25108 1087.6,25011 1248.1,24965"];
+	qcow2_co_truncate -> g_assert_not_reached	 [pos="e,2470.6,14951 159.33,24685 181.57,24400 467.72,20840 887.03,20840 887.03,20840 887.03,20840 1740.3,20840 2185.1,20840 2199.3,20461 \
+2341.7,20040 2364.2,19974 2331.6,15041 2377.7,14988 2398.3,14964 2429.5,14955 2460.6,14952"];
+	qcow2_co_truncate -> qobject_unref	 [pos="e,2972.7,9275.1 158.18,24685 163.11,24326 241.31,18751 351.87,18631 513.97,18455 647.59,18569 887.03,18569 887.03,18569 887.03,18569 \
+1311.7,18569 1449.8,18569 1830.7,18634 1932.6,18541 2021.3,18460 1892.6,18366 1968.6,18273 2201.5,17988 2536.8,18301 2750.8,18002 \
+2817.5,17909 2764.5,9852.6 2786.8,9740 2823,9556.9 2928.2,9355.3 2967.8,9283.9"];
+	qcow2_co_truncate -> qdict_clone_shallow	 [pos="e,490.74,4200.9 158.04,24685 161.94,24006 273.47,4693.3 351.87,4428 378.29,4338.6 447.69,4250.4 484.13,4208.4"];
+	qcow2_co_truncate -> size_to_l1	 [pos="e,1300.7,8158.9 158.19,24685 163.14,24340 238.96,19172 351.87,18517 437.65,18019 505.51,17902 698.54,17435 838.74,17096 988.54,17057 \
+1075.5,16701 1128.9,16482 1065.2,8821.2 1111.5,8601 1148.3,8426.4 1254.4,8236.7 1295.3,8167.8"];
+	qcow2_co_truncate -> qcow2_update_options	 [pos="e,1298.8,7729.1 158.01,24685 159.67,24312 188.91,18282 351.87,17526 435.72,17137 474.98,17030 698.54,16701 830.33,16507 984.16,16548 \
+1075.5,16332 1120,16227 1085.2,8225.1 1111.5,8114 1147.7,7961.1 1250.6,7799.7 1293,7737.6"];
+	qcow2_co_truncate -> qcow2_cluster_discard	 [pos="e,863,24185 181.78,24685 289.51,24606 730.91,24282 854.65,24191"];
+	qcow2_co_truncate -> bdrv_co_truncate	 [pos="e,811.85,24886 204.42,24719 297.32,24751 512.98,24822 698.54,24865 732.08,24873 769.4,24880 801.92,24885"];
+	PreallocMode_str	 [height=0.5,
+		nest_level=1,
+		pos="507.21,26259",
+		src_line=-1,
+		width=2.5817];
+	qcow2_co_truncate -> PreallocMode_str	 [pos="e,415.41,26262 158.94,24721 168.25,24885 241.5,26116 351.87,26232 366.09,26247 385.35,26255 405.48,26260"];
+	qcow2_truncate_bitmaps_check	 [height=0.5,
+		nest_level=1,
+		pos="2983.1,11319",
+		src_line=1179,
+		width=4.4774];
+	qcow2_co_truncate -> qcow2_truncate_bitmaps_check	 [pos="e,2915.4,11335 158.05,24685 161.37,24148 239.05,11800 351.87,11663 1035,10836 1706,11636 2750.8,11392 2768,11388 2770.2,11381 2786.8,\
+11375 2825.1,11361 2868.9,11348 2905.3,11338"];
+	qcow2_shrink_l1_table	 [height=0.5,
+		nest_level=1,
+		pos="3803.1,12529",
+		src_line=7493,
+		width=3.2678];
+	qcow2_co_truncate -> qcow2_shrink_l1_table	 [pos="e,3692.1,12523 158.07,24685 161.77,24196 240.32,13973 351.87,13369 480.84,12670 461.09,12248 1111.5,11962 1274.4,11890 1367.7,11858 \
+1511.9,11962 1553.2,11992 1514.2,12033 1547.9,12071 1815.3,12376 1983,12357 2377.7,12450 2740.7,12535 2843,12476 3215.3,12497 3376.7,\
+12506 3563,12516 3681.9,12522"];
+	qcow2_shrink_reftable	 [height=0.5,
+		nest_level=1,
+		pos="2983.1,26205",
+		src_line=12937,
+		width=3.2497];
+	qcow2_co_truncate -> qcow2_shrink_reftable	 [pos="e,2958.7,26223 158.68,24721 166.05,24897 228.48,26300 351.87,26433 516.6,26610 645.06,26533 887.03,26533 887.03,26533 887.03,26533 \
+2155.2,26533 2486.3,26533 2842.9,26303 2950.5,26228"];
+	qcow2_get_last_cluster	 [height=0.5,
+		nest_level=1,
+		pos="3803.1,26075",
+		src_line=13004,
+		width=3.34];
+	qcow2_co_truncate -> qcow2_get_last_cluster	 [pos="e,3684.9,26078 158.58,24721 164.99,24896 219.62,26277 351.87,26395 399.97,26438 1447.7,26401 1511.9,26395 2086.6,26339 2214.3,26221 \
+2786.8,26145 3104.4,26103 3481.4,26085 3674.7,26079"];
+	warn_reportf_err	 [height=0.5,
+		nest_level=1,
+		pos="507.21,26205",
+		src_line=-1,
+		width=2.5276];
+	qcow2_co_truncate -> warn_reportf_err	 [pos="e,416.05,26205 159.07,24721 169.25,24882 247.32,26061 351.87,26173 366.2,26188 385.81,26197 406.28,26203"];
+	preallocate_co	 [height=0.5,
+		nest_level=1,
+		pos="507.21,24604",
+		src_line=4399,
+		width=2.1845];
+	qcow2_co_truncate -> preallocate_co	 [pos="e,457.7,24618 212.13,24688 276.01,24670 381.81,24640 447.85,24621"];
+	qcow2_truncate_bitmaps_check -> error_setg	 [pos="e,6826.9,8603.3 3128.8,11311 3147.1,11305 3164.6,11297 3179.3,11285 3213.1,11258 3180.1,11219 3215.3,11194 3554.2,10949 4676.8,11122 \
+5093.4,11087 5446.1,11058 6431.8,11169 6676.4,10913 6760,10826 6819.1,8873.2 6826.6,8613.5"];
+	qcow2_truncate_bitmaps_check -> bitmap_list_load	 [pos="e,3398.5,8405.2 3027.2,11302 3074.6,11280 3147.2,11240 3179.3,11178 3239.7,11062 3187.7,8959.4 3215.3,8832 3251.8,8664 3353.5,8481.3 \
+3393.3,8413.9"];
+	qcow2_truncate_bitmaps_check -> bitmap_list_free	 [pos="e,3723.6,2393.9 3135,11313 3151.3,11307 3166.6,11299 3179.3,11287 3225.6,11245 3188,11207 3215.3,11151 3340.7,10893 3512.3,10908 \
+3604,10636 3640.5,10528 3566.1,2514.8 3640,2428 3658.1,2406.8 3685.9,2397.8 3713.5,2394.8"];
+	qcow2_truncate_bitmaps_check -> QSIMPLEQ_FOREACH	 [pos="e,3406.6,6797.3 3027.3,11302 3074.6,11280 3147.3,11240 3179.3,11178 3215.5,11109 3210.1,8438.1 3215.3,8360 3258,7728.8 3379.6,6963.2 \
+3405,6807.5"];
+	bdrv_find_dirty_bitmap	 [height=0.5,
+		nest_level=2,
+		pos="3409.7,10609",
+		src_line=-1,
+		width=3.34];
+	qcow2_truncate_bitmaps_check -> bdrv_find_dirty_bitmap	 [pos="e,3350.9,10625 3139.2,11314 3154.4,11308 3168.2,11299 3179.3,11287 3264.6,11193 3147.6,10824 3215.3,10717 3243.7,10672 3297.6,10644 \
+3341.4,10628"];
+	bdrv_dirty_bitmap_check	 [height=0.5,
+		nest_level=2,
+		pos="3409.7,11221",
+		src_line=-1,
+		width=3.6108];
+	qcow2_truncate_bitmaps_check -> bdrv_dirty_bitmap_check	 [pos="e,3292.4,11229 3115,11309 3137.2,11304 3159.5,11297 3179.3,11287 3199.1,11277 3195.6,11263 3215.3,11253 3236,11243 3259.4,11236 \
+3282.5,11231"];
+	qcow2_shrink_l1_table -> memset	 [pos="e,7074.6,19879 3848.6,12512 3949.5,12478 4197,12412 4367.5,12508 4394.3,12523 4377.1,12551 4403.5,12567 4469.5,12606 5016.7,12596 \
+5093.4,12600 5279.8,12609 5329.1,12588 5512.9,12621 5679,12651 5741.4,12632 5875.1,12735 6112.4,12918 6089.8,13043 6234.8,13305 \
+6252.7,13337 6243.3,13355 6270.8,13380 6285.5,13393 6930.9,13602 6942.4,13618 6967.5,13653 6977.5,16681 6978.4,16724 7005.9,18030 \
+7065.5,19637 7074.2,19869"];
+	qcow2_shrink_l1_table -> fprintf	 [pos="e,6471.8,22451 3906.2,12538 4068.4,12552 4365.3,12577 4367.5,12579 4407.5,12611 4364.1,12656 4403.5,12688 4451.5,12727 5452.3,12813 \
+5512.9,12827 5529.3,12831 5532.7,12834 5548.9,12839 5692.3,12881 5781.7,12803 5875.1,12920 5927.3,12985 5900.4,14338 5911.1,14421 \
+5990.9,15036 6159.5,15163 6234.8,15778 6287,16205 6253.4,19220 6270.8,19650 6317.7,20806 6450.2,22224 6470.9,22441"];
+	qcow2_shrink_l1_table -> bdrv_flush	 [pos="e,6422.7,17293 3905.3,12520 4047.5,12510 4295.9,12500 4367.5,12551 4403.3,12576 4368.7,12616 4403.5,12643 4548.8,12754 4630.1,12676 \
+4812.6,12687 4832,12688 5496.2,12687 5512.9,12697 5541.5,12714 5523.7,12741 5548.9,12763 5665.8,12865 5783.5,12762 5875.1,12887 \
+5917.5,12945 5902.6,13461 5911.1,13532 6005.3,14317 6155.4,14494 6234.8,15281 6240.3,15336 6234.3,17215 6270.8,17256 6305.3,17295 \
+6366.4,17298 6412.5,17294"];
+	qcow2_shrink_l1_table -> BLKDBG_EVENT	 [pos="e,5630,12939 3910.9,12536 3929.8,12540 3949,12545 3966.3,12552 3984.8,12560 3983.7,12572 4002.3,12579 4078.2,12609 4305.3,12569 \
+4367.5,12622 4411.9,12660 4359.3,12710 4403.5,12748 4780.8,13071 5053.8,12697 5512.9,12887 5531.6,12895 5530.4,12907 5548.9,12915 \
+5570.9,12925 5596.1,12932 5619.9,12937"];
+	qcow2_shrink_l1_table -> qcow2_free_clusters	 [pos="e,4147.7,14770 3804.4,12547 3818.7,12747 3948.4,14548 4002.3,14646 4032.9,14702 4095.4,14742 4138.7,14765"];
+	qcow2_shrink_l1_table -> bdrv_pwrite_zeroes	 [pos="e,4086.8,12697 3820.7,12547 3853.3,12579 3926.6,12645 4002.3,12676 4025.6,12686 4051.7,12692 4076.9,12696"];
+	qcow2_shrink_reftable -> cpu_to_be64	 [pos="e,7072.9,25059 3046,26220 3092.7,26231 3157.9,26247 3215.3,26259 3387.5,26296 3457.6,26239 3604,26337 3628,26353 3616,26375 3640,\
+26391 3776.5,26482 3838.9,26447 4002.3,26463 4163.8,26479 4248.9,26574 4367.5,26463 4452.9,26383 4324.9,26025 4403.5,25939 4451.7,\
+25886 6889.3,25575 6942.4,25527 7012.4,25464 7058.6,25163 7071.6,25069"];
+	qcow2_shrink_reftable -> g_free	 [pos="e,6470.2,10451 3088.8,26213 3260.6,26226 3583.1,26252 3604,26266 3633.5,26286 3609.8,26319 3640,26338 3776.5,26425 4250.5,26459 \
+4367.5,26347 4427.9,26289 4378.7,25677 4403.5,25597 4494.4,25306 4938.2,24670 5129.4,24432 5278.6,24247 5395.1,24265 5512.9,24058 \
+5546.6,23999 5531,23975 5548.9,23909 5824.8,22895 6078.8,22686 6234.8,21647 6274.8,21380 6252.2,12207 6270.8,11938 6312.1,11338 \
+6440.7,10613 6468.3,10461"];
+	qcow2_shrink_reftable -> qcow2_cache_get	 [pos="e,4533.4,13799 2993.2,26187 3021.4,26139 3105.3,26010 3215.3,25956 3290.6,25919 3893.8,25933 3966.3,25891 3990.6,25877 3978,25853 \
+4002.3,25839 4072.7,25798 4312.5,25866 4367.5,25806 4423.5,25745 4361.4,13959 4403.5,13888 4429.5,13844 4481.4,13818 4523.9,13803"];
+	qcow2_shrink_reftable -> qcow2_cache_put	 [pos="e,4586.8,16439 3085.9,26196 3239.9,26185 3521.4,26174 3604,26228 3634.6,26248 3609.4,26282 3640,26302 3707.7,26346 4310.3,26373 \
+4367.5,26316 4409.2,26275 4399.6,17913 4403.5,17854 4441.7,17284 4559.4,16595 4585.1,16449"];
+	qcow2_shrink_reftable -> qcow2_process_discards	 [pos="e,4067.1,17745 2984.3,26187 2996.5,26013 3095.8,24644 3215.3,24253 3325.8,23892 3510.4,23863 3604,23497 3623,23423 3588.3,22176 \
+3640,22119 3738.5,22011 3868.7,22190 3966.3,22081 4046.1,21992 3923.8,17868 4002.3,17778 4016.6,17762 4036.2,17752 4057.3,17747"];
+	qcow2_shrink_reftable -> bdrv_pwrite_sync	 [pos="e,4178.6,22413 2991,26187 3053.2,26044 3461.8,25083 3604,24257 3625,24135 3577.2,23251 3640,23144 3725.7,22998 3856.9,23078 3966.3,\
+22949 4003,22906 4137.7,22529 4175.2,22423"];
+	qcow2_shrink_reftable -> g_malloc	 [pos="e,4167.9,5706.1 2984,26187 2994.8,25972 3101.3,23900 3215.3,23296 3336.4,22655 3185.4,22359 3640,21891 3746.5,21781 3876.8,21906 \
+3966.3,21782 4030.6,21693 3970.1,6065 4002.3,5960 4033.8,5857.2 4118.8,5758 4160.8,5713.5"];
+	offset_to_reftable_index	 [height=0.5,
+		nest_level=2,
+		pos="4184.9,26289",
+		src_line=-1,
+		width=3.4122];
+	qcow2_shrink_reftable -> offset_to_reftable_index	 [pos="e,4127,26305 3058.5,26219 3099.2,26230 3147.5,26249 3179.3,26283 3214.1,26320 3174.3,26361 3215.3,26391 3359.7,26495 3921.4,26359 \
+4117.2,26308"];
+	buffer_is_zero	 [height=0.5,
+		nest_level=2,
+		pos="3409.7,26364",
+		src_line=-1,
+		width=2.1304];
+	qcow2_shrink_reftable -> buffer_is_zero	 [pos="e,3333,26365 3046,26220 3086.9,26232 3139.9,26253 3179.3,26283 3200.7,26300 3192.3,26318 3215.3,26332 3247.2,26352 3287.2,26360 \
+3322.7,26364"];
+	qcow2_discard_refcount_block	 [height=0.5,
+		nest_level=2,
+		pos="3409.7,25983",
+		src_line=12880,
+		width=4.3149];
+	qcow2_shrink_reftable -> qcow2_discard_refcount_block	 [pos="e,3375.8,26001 3016.5,26188 3093.2,26148 3281.5,26050 3366.6,26005"];
+	qcow2_discard_refcount_block -> assert	 [pos="e,6437.4,11957 3428.3,26001 3465,26035 3551.1,26109 3640,26136 3794.8,26183 4254.2,26233 4367.5,26118 4470.3,26013 4305.2,24908 \
+4403.5,24799 4515.7,24675 4658.8,24870 4776.6,24751 4823,24704 4788.1,24518 4812.6,24457 4836.8,24397 5479,23572 5512.9,23516 5894.5,\
+22887 6068.9,22744 6234.8,22027 6250.5,21959 6224.8,12044 6270.8,11992 6308.9,11949 6380.4,11949 6427.5,11956"];
+	qcow2_discard_refcount_block -> qcow2_signal_corruption	 [pos="e,6065.7,19425 3434.3,26001 3474.8,26029 3559.1,26082 3640,26102 3797.3,26140 4257.1,26183 4367.5,26065 4428.9,25999 4372.4,24531 \
+4403.5,24447 4494.3,24201 4665.9,24228 4776.6,23991 4812.9,23913 4781,23881 4812.6,23801 4898.2,23585 5024,23581 5093.4,23359 5154.2,\
+23164 5051.4,22630 5129.4,22442 5225.5,22210 5386.8,22244 5512.9,22027 5539.5,21981 5523.2,21960 5548.9,21913 5657.3,21717 5795.5,\
+21738 5875.1,21528 5937,21365 5884.4,20131 5911.1,19959 5943.2,19752 6031.2,19514 6062.1,19435"];
+	qcow2_discard_refcount_block -> qcow2_cache_get	 [pos="e,4533.4,13799 3539.8,25973 3698.6,25961 3948.1,25940 3966.3,25929 3990.5,25915 3978.1,25891 4002.3,25877 4072.5,25835 4312.8,25900 \
+4367.5,25839 4423.2,25777 4361.3,13959 4403.5,13888 4429.5,13844 4481.4,13818 4523.9,13803"];
+	qcow2_discard_refcount_block -> qcow2_cache_put	 [pos="e,4586.8,16439 3541.2,25993 3682.3,26001 3895.7,26005 3966.3,25967 3991,25954 3978.1,25929 4002.3,25915 4072.5,25873 4312.8,25937 \
+4367.5,25877 4404.9,25836 4399.8,17910 4403.5,17854 4441.7,17284 4559.4,16595 4585.1,16449"];
+	qcow2_discard_refcount_block -> qcow2_cache_entry_mark_dirty	 [pos="e,4179.9,17823 3412.3,25965 3432.2,25828 3557.9,24943 3604,24219 3607.6,24162 3602,22205 3640,22162 3737.4,22053 3869.3,22228 3966.3,\
+22119 3997.7,22084 3997.3,18753 4002.3,18706 4039.2,18357 4147.4,17943 4177.2,17833"];
+	qcow2_discard_refcount_block -> qcow2_cache_is_table_offset	 [pos="e,3802.4,23189 3430.6,25965 3472.3,25928 3565.2,25838 3604,25739 3701.9,25490 3790.7,23465 3801.9,23200"];
+	qcow2_discard_refcount_block -> qcow2_cache_discard	 [pos="e,3798.2,22375 3412.2,25965 3431.2,25828 3552.1,24943 3604,24219 3638.2,23742 3583.3,23619 3640,23144 3676,22843 3768.4,22486 3795.6,\
+22385"];
+	qcow2_discard_refcount_block -> update_refcount_discard	 [pos="e,3769.4,22207 3412.3,25965 3432.1,25828 3557.3,24943 3604,24219 3610.8,24114 3595.4,22425 3640,22330 3665.1,22276 3721.4,22235 \
+3760.8,22212"];
+	qcow2_discard_refcount_block -> offset_to_reftable_index	 [pos="e,4079.1,26298 3430.5,26001 3468.9,26035 3551.6,26111 3604,26190 3625.6,26222 3607.6,26248 3640,26270 3707.5,26315 3929.9,26308 \
+4068.8,26299"];
+	get_refblock_offset	 [height=0.5,
+		nest_level=3,
+		pos="3803.1,26243",
+		src_line=12861,
+		width=2.7984];
+	qcow2_discard_refcount_block -> get_refblock_offset	 [pos="e,3712.7,26235 3422,26001 3453,26045 3538.8,26157 3640,26211 3659.2,26221 3681.3,26228 3702.9,26233"];
+	get_refblock_offset -> qcow2_signal_corruption	 [pos="e,6065.7,19425 3901.5,26247 4046.5,26251 4306.7,26247 4367.5,26181 4419.5,26124 4372.2,24869 4403.5,24799 4496.5,24591 4652.9,24638 \
+4776.6,24447 4803.2,24406 4793.3,24388 4812.6,24343 4919.7,24094 4990.2,24052 5093.4,23801 5125.7,23722 5509.9,22416 5548.9,22341 \
+5658.6,22128 5796.5,22139 5875.1,21913 5946.5,21708 5878.3,20174 5911.1,19959 5942.8,19752 6031,19514 6062,19435"];
+	get_refblock_offset -> offset_to_reftable_index	 [pos="e,4089.9,26278 3886.9,26253 3943.7,26260 4019.1,26269 4079.9,26276"];
+	qcow2_get_last_cluster -> qcow2_signal_corruption	 [pos="e,6061.8,19425 3923,26074 4079.7,26071 4337.7,26061 4367.5,26029 4428.9,25964 4383,24506 4403.5,24419 4492.7,24041 4645,23994 4776.6,\
+23628 4991.1,23032 4848.2,22815 5129.4,22247 5188.6,22127 5829.8,21431 5875.1,21305 5933.1,21144 5873.5,19936 5911.1,19769 5941.2,\
+19636 6021.8,19492 6056.6,19434"];
+	qcow2_get_last_cluster -> fprintf	 [pos="e,6473,22487 3848.7,26092 3955,26128 4221.2,26198 4367.5,26065 4419.9,26017 4365.3,25808 4403.5,25749 4416.4,25729 5856.5,24880 \
+5875.1,24865 6055.6,24721 6136.2,24699 6234.8,24490 6412.7,24113 6465.5,22715 6472.7,22497"];
+	qcow2_get_last_cluster -> size_to_clusters	 [pos="e,4583.5,17899 3860.6,26059 3894,26048 3935.4,26030 3966.3,26005 3988,25987 3978.1,25967 4002.3,25953 4072.5,25911 4312.8,25975 \
+4367.5,25915 4401.7,25877 4396.9,18642 4403.5,18592 4439.3,18320 4546.8,18003 4580.1,17909"];
+	qcow2_get_last_cluster -> qcow2_get_refcount	 [pos="e,4095.6,14923 3804.5,26057 3818.3,25877 3929.7,24398 3966.3,23198 3968,23141 3964.8,15003 4002.3,14960 4022.8,14936 4054.4,14927 \
+4085.5,14924"];
+	qcow2_get_last_cluster -> strerror	 [pos="e,4546.8,20207 3879.6,26061 4030.3,26033 4352.1,25972 4367.5,25953 4467.6,25830 4299.3,20362 4403.5,20242 4435.7,20205 4493.9,20202 \
+4536.8,20206"];
+	preallocate_co -> error_setg_errno	 [pos="e,3719.8,9096.2 507.59,24586 510.68,24458 535.92,23692 698.54,23545 709.16,23535 2741,23398 2750.8,23388 2825,23309 2756.3,19580 \
+2786.8,19476 2879,19160 3083.9,19164 3179.3,18849 3257.9,18590 3152.5,17895 3215.3,17632 3309.7,17237 3514.6,17201 3604,16804 3627.5,\
+16700 3570.9,9211.1 3640,9130 3657.3,9109.8 3683.4,9100.6 3709.7,9097.2"];
+	preallocate_co -> assert	 [pos="e,6437.4,11957 584.38,24600 611.47,24603 640.59,24610 662.54,24627 695.26,24652 664.05,24690 698.54,24713 765.72,24758 3524.2,24726 \
+3604,24714 3779.3,24688 4233.2,24600 4367.5,24485 4395.9,24461 4376.3,24435 4403.5,24409 4533.7,24287 4670.3,24403 4776.6,24260 \
+4832.5,24185 4774,23925 4812.6,23839 4886.9,23674 5016.7,23709 5093.4,23545 5153,23418 5071.5,23359 5129.4,23231 5234.1,22999 5409.9,\
+23039 5512.9,22807 5578.4,22659 5467.1,22585 5548.9,22445 5638.3,22292 5784.3,22369 5875.1,22217 5945,22100 5847.9,22033 5911.1,\
+21913 6000.2,21743 6155.5,21803 6234.8,21628 6262.5,21567 6226.6,12042 6270.8,11992 6308.9,11949 6380.4,11949 6427.5,11956"];
+	preallocate_co -> g_free	 [pos="e,6470.2,10451 573.41,24614 738.9,24638 1167.6,24699 1311.7,24699 1311.7,24699 1311.7,24699 1740.3,24699 2481.4,24699 4414.1,23965 \
+4776.6,23319 4849.7,23189 4767.6,22790 4812.6,22648 4892.7,22395 4957.5,22344 5129.4,22142 5276.3,21969 5390.3,21996 5512.9,21805 \
+5542.9,21758 5520.7,21733 5548.9,21685 5654.3,21506 5794.6,21541 5875.1,21349 5941.8,21190 5847.8,19957 5911.1,19797 5990.4,19596 \
+6157.3,19636 6234.8,19434 6272.1,19337 6263.6,12042 6270.8,11938 6312.5,11338 6440.8,10613 6468.3,10461"];
+	preallocate_co -> MIN	 [pos="e,4154.1,12643 509.68,24586 524.1,24483 600.1,23971 698.54,23851 890.11,23618 1009.9,23559 1311.7,23559 1311.7,23559 1311.7,23559 \
+2155.2,23559 2288.5,23559 2661.7,23586 2750.8,23487 2806.2,23425 2762.2,20578 2786.8,20499 2874.8,20214 3376.1,19603 3640,19465 \
+3771.7,19396 3873.1,19508 3966.3,19392 4024.8,19319 3941.1,12746 4002.3,12676 4036.6,12636 4101.6,12636 4144.1,12642"];
+	preallocate_co -> QEMU_ALIGN_DOWN	 [pos="e,4529.9,18635 568.4,24593 924.17,24526 2711.9,24192 2750.8,24150 2840.7,24053 2722.8,23970 2786.8,23854 2895.5,23657 3067.8,23730 \
+3179.3,23534 3232.4,23441 3157.2,23386 3215.3,23296 3327,23124 3492.9,23219 3604,23046 3664.5,22952 3565.5,22880 3640,22797 3739.9,\
+22685 3832.4,22779 3966.3,22712 3984.6,22703 3984.6,22693 4002.3,22683 4153.2,22594 4268.9,22681 4367.5,22536 4427.3,22448 4349.3,\
+18813 4403.5,18722 4428.9,18680 4478.6,18653 4520.3,18638"];
+	preallocate_co -> bdrv_getlength	 [pos="e,4115.6,13805 510.1,24586 521.62,24518 569.95,24280 698.54,24140 905.95,23915 1005.3,23825 1311.7,23825 1311.7,23825 1311.7,23825 \
+1740.3,23825 2203.1,23825 2463.6,23936 2750.8,23573 2851,23446 2696.9,20800 2786.8,20666 2892.3,20509 3060.2,20647 3179.3,20499 \
+3232.5,20433 3166.5,20381 3215.3,20312 3330.9,20148 3493.5,20251 3604,20084 3672.5,19980 3569,19909 3640,19807 3733.6,19673 3881.1,\
+19776 3966.3,19636 4008.1,19567 3949.5,13903 4002.3,13842 4027.3,13813 4068.4,13805 4105.3,13805"];
+	preallocate_co -> qcow2_alloc_cluster_offset	 [pos="e,883.05,17480 507.8,24586 515.6,24349 598.62,21820 662.54,19777 679.01,19251 647.16,19117 698.54,18593 742.02,18150 853.46,17617 \
+880.87,17490"];
+	preallocate_co -> QLIST_REMOVE	 [pos="e,1738.6,13087 508.23,24586 526.65,24264 790.76,19727 1111.5,18439 1224.5,17985 1416.3,17924 1511.9,17466 1550.2,17282 1539.2,15966 \
+1547.9,15779 1599,14670 1718.8,13309 1737.7,13097"];
+	preallocate_co -> qcow2_alloc_cluster_link_l2	 [pos="e,1279.3,24928 559.82,24617 592.78,24628 634.22,24646 662.54,24674 689.44,24701 669.14,24727 698.54,24751 832.29,24859 912.85,24782 \
+1075.5,24837 1146.1,24861 1223.9,24899 1270.2,24924"];
+	preallocate_co -> qcow2_free_any_clusters	 [pos="e,3317.7,23310 581.15,24598 609.95,24599 641.12,24607 662.54,24627 721.95,24684 639.59,24751 698.54,24808 820.59,24926 945.51,24761 \
+1075.5,24870 1112.6,24901 1077.1,24939 1111.5,24973 1256.9,25118 1345.6,25089 1547.9,25123 1716.5,25151 1805.9,25238 1932.6,25123 \
+1992.6,25069 1928.7,24831 1968.6,24761 2070.5,24582 2177.4,24610 2341.7,24485 2357.9,24473 2360.3,24467 2377.7,24457 2533.2,24365 \
+2637.2,24436 2750.8,24295 2802,24232 2736.8,24180 2786.8,24115 2905.4,23962 3071.3,24086 3179.3,23925 3251.2,23818 3126.8,23440 \
+3215.3,23346 3238.7,23321 3273.5,23312 3307.3,23311"];
+	preallocate_co -> bdrv_co_truncate	 [pos="e,798.46,24903 565.77,24616 599.07,24626 638.76,24644 662.54,24674 715.97,24742 636.91,24804 698.54,24865 722.15,24888 755.95,24898 \
+788.43,24902"];
+	qcow2_detach_aio_context	 [height=0.5,
+		nest_level=0,
+		pos="1740.3,1155",
+		src_line=2488,
+		width=3.7733];
+	qcow2_detach_aio_context -> cache_clean_timer_del	 [pos="e,2038.8,1160.8 1874.7,1157.6 1924.1,1158.5 1979.8,1159.6 2028.5,1160.6"];
+	qcow2_get_info	 [height=0.5,
+		nest_level=0,
+		pos="5321.1,9049",
+		src_line=6300,
+		width=2.3109];
+	qcow2_vm_state_offset	 [height=0.5,
+		nest_level=1,
+		pos="5712,9607",
+		src_line=-1,
+		width=3.3219];
+	qcow2_get_info -> qcow2_vm_state_offset	 [pos="e,5592.4,9606.3 5396.1,9041 5436.6,9041.2 5484,9049.3 5512.9,9081 5587.7,9163.2 5473.9,9497.9 5548.9,9580 5558.3,9590.3 5570,9597.7 \
+5582.8,9602.9"];
+	qcow2_get_specific_info	 [height=0.5,
+		nest_level=0,
+		pos="2155.2,13812",
+		src_line=6309,
+		width=3.4483];
+	qcow2_get_specific_info -> data_file_is_raw	 [pos="e,2485.6,13662 2180.2,13794 2220,13767 2301.1,13714 2377.7,13687 2408.7,13676 2444,13669 2475.5,13664"];
+	qcow2_get_specific_info -> has_data_file	 [pos="e,7075.2,16679 2206.9,13829 2248.8,13844 2306.4,13872 2341.7,13915 2374.5,13955 2336.1,13995 2377.7,14025 2512,14122 2627.5,14136 \
+2750.8,14025 2807.3,13974 2737.4,13743 2786.8,13685 2915,13535 3021,13604 3215.3,13571 3737.5,13482 3874.3,13499 4403.5,13479 5338.3,\
+13443 6928.5,13604 6942.4,13618 7055.3,13733 7073.4,16366 7075.1,16669"];
+	qcow2_get_specific_info -> abort	 [pos="e,5287.2,9492.8 2200,13829 2240.6,13846 2300.3,13875 2341.7,13915 2363.9,13936 2350.9,13959 2377.7,13974 2522.3,14055 2630.7,14088 \
+2750.8,13974 2810.8,13917 2736.2,13295 2786.8,13229 2843,13156 4309.3,12801 4367.5,12730 4416,12671 4393.6,12463 4403.5,12387 4404.7,\
+12378 4806.2,9808.4 4812.6,9802 4902.1,9713 5004.1,9848.2 5093.4,9759 5167.5,9685 5054.8,9599.6 5129.4,9526 5167.8,9488.1 5233.5,\
+9487.1 5277.1,9491.7"];
+	qcow2_get_specific_info -> memset	 [pos="e,7074.6,19879 2209.7,13828 2252.1,13844 2309.1,13871 2341.7,13915 2386.3,13975 2319.6,14032 2377.7,14079 2506.9,14183 2617.3,14177 \
+2750.8,14079 2794.2,14047 2751.4,14004 2786.8,13963 2924.9,13804 3014.7,13825 3215.3,13761 4342,13403 4709.2,13542 5875.1,13737 \
+6360.6,13818 6653.5,13634 6942.4,14033 6986.3,14094 6976.8,16649 6978.4,16724 7007.1,18030 7065.7,19637 7074.2,19869"];
+	qcow2_get_specific_info -> assert	 [pos="e,6470.1,11947 2212.4,13796 2257.1,13784 2320.9,13768 2377.7,13758 2459.9,13744 2692.8,13778 2750.8,13718 2826.5,13640 2718.4,13314 \
+2786.8,13229 3246.7,12659 3717.4,13100 4367.5,12763 4756.1,12561 5497.7,11683 5911.1,11539 6047,11492 6110.7,11466 6234.8,11539 \
+6388.1,11629 6450.4,11857 6468,11937"];
+	qcow2_get_specific_info -> g_strdup	 [pos="e,2517.7,9970.7 2161.4,13794 2189.3,13711 2303.4,13363 2341.7,13066 2352.6,12982 2321.7,10070 2377.7,10006 2409.1,9970.2 2465,9966.4 \
+2507.5,9969.7"];
+	qcow2_get_specific_info -> g_new	 [pos="e,4146.3,13863 2211.8,13828 2254.6,13843 2310.9,13871 2341.7,13915 2404.2,14005 2294.7,14087 2377.7,14159 2503.2,14267 2589.4,14197 \
+2750.8,14159 2768.2,14155 2770.3,14148 2786.8,14141 3157.1,13983 3243.3,13906 3640,13837 3782.9,13812 3821.7,13826 3966.3,13837 \
+3970.5,13837 4073,13852 4136.1,13862"];
+	qcow2_get_specific_info -> g_new0	 [pos="e,3800.6,10947 2190.9,13795 2234,13775 2309.5,13742 2377.7,13725 2458.7,13705 2694.1,13743 2750.8,13682 2821.1,13606 2752.5,12850 \
+2786.8,12752 2989.2,12176 3336.3,12196 3604,11647 3726.7,11395 3784.2,11056 3799.1,10957"];
+	qcow2_get_specific_info -> error_propagate	 [pos="e,2535.4,10050 2161.4,13794 2189.3,13711 2303.3,13363 2341.7,13066 2362.1,12909 2314.6,10357 2377.7,10212 2408.4,10141 2481.7,10085 \
+2526.8,10056"];
+	qcrypto_block_get_info	 [height=0.5,
+		nest_level=1,
+		pos="2564.2,13893",
+		src_line=-1,
+		width=3.3219];
+	qcow2_get_specific_info -> qcrypto_block_get_info	 [pos="e,2456.9,13885 2257.2,13822 2285.2,13827 2315.1,13834 2341.7,13844 2359.3,13851 2360.1,13860 2377.7,13866 2399.5,13874 2423.6,13879 \
+2446.9,13883"];
+	qcow2_get_bitmap_info_list	 [height=0.5,
+		nest_level=1,
+		pos="2564.2,13839",
+		src_line=1071,
+		width=3.8997];
+	qcow2_get_specific_info -> qcow2_get_bitmap_info_list	 [pos="e,2439.3,13831 2268.3,13819 2318.2,13823 2377.2,13827 2429.3,13830"];
+	qapi_free_ImageInfoSpecific	 [height=0.5,
+		nest_level=1,
+		pos="2564.2,13785",
+		src_line=-1,
+		width=4.008];
+	qcow2_get_specific_info -> qapi_free_ImageInfoSpecific	 [pos="e,2436.4,13793 2268.3,13805 2317.2,13801 2374.8,13798 2426.2,13794"];
+	qapi_free_QCryptoBlockInfo	 [height=0.5,
+		nest_level=1,
+		pos="2564.2,13947",
+		src_line=-1,
+		width=3.9899];
+	qcow2_get_specific_info -> qapi_free_QCryptoBlockInfo	 [pos="e,2424.7,13942 2277,13816 2300.2,13821 2323,13830 2341.7,13844 2371.5,13867 2347.6,13898 2377.7,13920 2388.9,13928 2401.6,13935 \
+2414.9,13939"];
+	qcow2_join_options	 [height=0.5,
+		nest_level=0,
+		pos="887.03,3829",
+		src_line=3521,
+		width=2.8345];
+	qcow2_join_options -> qdict_del	 [pos="e,1300.2,4559.3 975.32,3819.9 1011.1,3821.1 1049.9,3829.7 1075.5,3856 1124.5,3906.4 1091.7,4102.6 1111.5,4170 1156.3,4322.7 1255.1,\
+4487.9 1294.7,4550.7"];
+	qdict_haskey	 [height=0.5,
+		nest_level=1,
+		pos="1311.7,3883",
+		src_line=-1,
+		width=2.004];
+	qcow2_join_options -> qdict_haskey	 [pos="e,1247.4,3874.8 969.92,3839.5 1047.5,3849.4 1162.3,3864 1237.1,3873.5"];
+	qdict_join	 [height=0.5,
+		nest_level=1,
+		pos="1311.7,3775",
+		src_line=-1,
+		width=1.5707];
+	qcow2_join_options -> qdict_join	 [pos="e,1259.2,3781.7 969.92,3818.5 1051.8,3808.1 1175.1,3792.4 1249.1,3783"];
+	qcow2_load_vmstate	 [height=0.5,
+		nest_level=0,
+		pos="5321.1,9553",
+		src_line=6401,
+		width=2.997];
+	qcow2_load_vmstate -> BLKDBG_EVENT	 [pos="e,5710.5,12929 5408.5,9542.4 5446,9543 5487.1,9551.4 5512.9,9580 5550.7,9622.1 5545.9,10541 5548.9,10598 5598.9,11553 5693.7,12724 \
+5709.7,12919"];
+	qcow2_load_vmstate -> qcow2_vm_state_offset	 [pos="e,5623.7,9594.8 5404.5,9564.5 5465.7,9573 5549,9584.5 5613.5,9593.4"];
+	qcow2_make_empty	 [height=0.5,
+		nest_level=0,
+		pos="507.21,19750",
+		src_line=6047,
+		width=2.9247];
+	qcow2_make_empty -> has_data_file	 [pos="e,7074.6,16715 507.48,19768 511.82,20058 569.25,23737 698.54,24194 792.24,24525 934.47,24556 1075.5,24870 1095.4,24914 1085.4,24932 \
+1111.5,24973 1256.9,25200 1341,25221 1547.9,25394 1709.6,25529 1811.1,25499 1932.6,25671 1965.7,25718 1932.3,25751 1968.6,25795 \
+2217.1,26098 2424.6,25985 2750.8,26202 2768.1,26214 2767.7,26224 2786.8,26232 2954.6,26305 3448.4,26240 3604,26337 3628.5,26352 \
+3614.7,26377 3640,26391 3781.3,26468 3841.3,26396 4002.3,26397 4164.6,26398 4249.4,26508 4367.5,26397 4416.9,26350 4363.1,25842 \
+4403.5,25787 4508.9,25645 4616.2,25724 4776.6,25650 5134,25485 5189.8,25378 5548.9,25217 6032.5,25000 6227.7,25111 6676.4,24829 \
+6818.7,24740 6877.9,24715 6942.4,24560 6967.4,24500 6977.2,19935 6978.4,19870 7003.4,18564 7065.1,16957 7074.2,16725"];
+	qcow2_make_empty -> DIV_ROUND_UP	 [pos="e,4883.6,17893 518.73,19732 583.62,19633 914.86,19161 1311.7,19161 1311.7,19161 1311.7,19161 2155.2,19161 2407.3,19161 3032.6,18878 \
+3179.3,18673 3259.3,18561 3127.2,18471 3215.3,18366 3331.1,18228 3480.7,18380 3604,18248 3652.3,18196 3588.6,18142 3640,18093 3746.9,\
+17992 3839.6,18111 3966.3,18036 3988.3,18023 3979.9,18004 4002.3,17991 4080.7,17947 4314.2,17951 4403.5,17941 4569.1,17923 4611.4,\
+17928 4776.6,17908 4808.4,17904 4843.2,17899 4873.5,17894"];
+	qcow2_make_empty -> MIN	 [pos="e,4154.1,12643 510.26,19732 526.14,19640 602.25,19226 698.54,19147 911.57,18971 1665.5,19074 1932.6,19004 2123.3,18954 2170.5,18930 \
+2341.7,18833 2538.6,18721 2644.5,18729 2750.8,18529 2834,18372 2699.8,17886 2786.8,17732 2899.3,17532 3016.7,17559 3215.3,17445 \
+3382,17349 3492.7,17412 3604,17255 3682.3,17145 3549.8,17054 3640,16953 3739.3,16842 3873.2,16993 3966.3,16877 4039.2,16786 3925.7,\
+12764 4002.3,12676 4036.7,12636 4101.7,12636 4144.1,12642"];
+	qcow2_make_empty -> QEMU_ALIGN_DOWN	 [pos="e,4473.2,18622 610.05,19754 763.01,19760 1059.5,19769 1311.7,19769 1311.7,19769 1311.7,19769 2155.2,19769 2423.6,19769 2553.8,19851 \
+2750.8,19669 2799.5,19624 2741.3,19572 2786.8,19524 2912,19391 3055.9,19535 3179.3,19400 3229.7,19345 3162.9,19289 3215.3,19236 \
+3339.9,19110 3488.8,19280 3604,19145 3676.2,19060 3559.7,18723 3640,18646 3640.9,18645 4204.4,18630 4463,18622"];
+	qcow2_make_empty -> qcow2_cluster_discard	 [pos="e,885.46,24149 508.78,19768 533.94,20061 853.39,23776 884.58,24139"];
+	make_completely_empty	 [height=0.5,
+		nest_level=1,
+		pos="2155.2,19465",
+		src_line=5896,
+		width=3.5025];
+	qcow2_make_empty -> make_completely_empty	 [pos="e,2074.7,19479 581.49,19737 850.17,19691 1771,19531 2064.5,19481"];
+	make_completely_empty -> abort	 [pos="e,5287.7,9492.1 2190.3,19482 2233.3,19503 2308.8,19535 2377.7,19547 2540.9,19576 2591.6,19594 2750.8,19547 2769,19542 2769.7,19532 \
+2786.8,19524 2953.2,19442 3050.7,19516 3179.3,19382 3215.9,19344 3176.4,19305 3215.3,19269 3346,19150 3487.8,19316 3604,19183 3669.2,\
+19108 3567.1,18805 3640,18738 3693.3,18689 3896.5,18718 3966.3,18738 3984.3,18743 3985,18753 4002.3,18760 4156.6,18825 4219.6,18774 \
+4367.5,18852 4386.5,18862 4383.5,18876 4403.5,18884 4481,18913 4716.7,18941 4776.6,18884 4841.9,18821 4751,18137 4812.6,18071 4898.2,\
+17979 5009.7,18132 5093.4,18038 5172.1,17950 5051.6,9615.1 5129.4,9526 5165.4,9484.8 5233.1,9485.1 5277.7,9490.7"];
+	make_completely_empty -> cpu_to_be32	 [pos="e,7277.6,12805 2200.8,19448 2304.2,19410 2564.9,19315 2786.8,19248 2809.2,19241 3588.9,19049 3604,19031 3661.3,18963 3576.1,18695 \
+3640,18633 3731,18545 4684.9,18505 4776.6,18592 4831.4,18644 4771.5,19207 4812.6,19270 4888.9,19387 4970.1,19346 5093.4,19413 5298.5,\
+19524 5333,19585 5548.9,19673 6037.4,19872 6186.5,19866 6712.4,19909 6916.1,19926 7026.5,20067 7172.1,19924 7240.1,19857 7275,13299 \
+7277.5,12815"];
+	make_completely_empty -> cpu_to_be64	 [pos="e,7021.2,25030 2164.9,19483 2195.5,19541 2291,19729 2341.7,19894 2367.2,19977 2316.4,20025 2377.7,20086 2496.9,20206 2606,20070 \
+2750.8,20157 3032.6,20326 2963.5,20521 3215.3,20732 3380.5,20870 3441.6,20882 3640,20966 3779.7,21025 3869.3,20949 3966.3,21066 \
+4056.4,21174 3902.1,21282 4002.3,21381 4060.3,21438 4307.5,21364 4367.5,21419 4430.8,21477 4340.2,21551 4403.5,21609 4464.9,21665 \
+4717,21589 4776.6,21647 4867.7,21736 4729.2,21835 4812.6,21931 4883,22012 6610.6,22357 6676.4,22442 6758.1,22547 6643.4,24729 6712.4,\
+24843 6777.9,24952 6926,25005 7011.3,25027"];
+	make_completely_empty -> offsetof	 [pos="e,7029,25760 2165.5,19483 2198,19541 2298.5,19727 2341.7,19894 2362.7,19975 2324.5,20206 2377.7,20271 2487.4,20405 2644.9,20248 \
+2750.8,20385 2813.4,20466 2726.4,21224 2786.8,21307 2905.2,21470 3446.6,21554 3640,21609 3783.1,21650 3866.8,21574 3966.3,21685 \
+4054.5,21783 3914.7,21881 4002.3,21980 4113.2,22105 4262.9,21940 4367.5,22070 4422.6,22139 4369.9,23572 4403.5,23653 4582.2,24085 \
+4786.3,24097 5129.4,24414 5795.7,25030 5883.1,25335 6712.4,25704 6813.7,25749 6944.9,25759 7018.6,25760"];
+	make_completely_empty -> memset	 [pos="e,7064.7,19915 2183.5,19483 2224.7,19507 2304.2,19552 2377.7,19576 4046.1,20117 4522.8,20078 6270.8,20222 6450.4,20237 6502.3,20269 \
+6676.4,20222 6808.3,20187 6839.5,20158 6942.4,20068 6992.4,20024 7036.5,19960 7059.2,19924"];
+	make_completely_empty -> assert	 [pos="e,6437.5,11957 2244.9,19478 2374.1,19491 2612.3,19493 2750.8,19365 2799.5,19320 2741.3,19268 2786.8,19220 2912,19087 3045.9,19221 \
+3179.3,19096 3211.7,19066 3180.4,19030 3215.3,19003 3352.6,18896 3484.5,19082 3604,18955 3687.8,18866 3553,18493 3640,18407 3730.1,\
+18318 4677.8,18290 4776.6,18369 4832.9,18414 4756.3,18482 4812.6,18527 4910.2,18605 4969.4,18541 5093.4,18527 5299.8,18504 5344.5,\
+18459 5548.9,18422 5620.8,18409 5819.5,18426 5875.1,18378 5917.8,18342 5872.4,18298 5911.1,18257 6016.3,18147 6146.3,18267 6234.8,\
+18143 6284.4,18073 6214.3,12056 6270.8,11992 6309,11949 6380.4,11949 6427.5,11956"];
+	make_completely_empty -> g_free	 [pos="e,6470.2,10451 2186.5,19447 2228.6,19425 2306.5,19386 2377.7,19365 2458.1,19342 2690.8,19371 2750.8,19313 2820.8,19245 2715.3,19163 \
+2786.8,19096 2850.8,19036 3110.4,19112 3179.3,19058 3217.5,19028 3181.8,18990 3215.3,18955 3343.9,18820 3493.8,18949 3604,18799 \
+3665.1,18716 3571.7,18413 3640,18336 3667.3,18305 5053.6,18049 5093.4,18038 5448,17941 5642.5,18052 5875.1,17767 5913.4,17720 5901.3,\
+17557 5911.1,17497 6032.9,16753 6159.1,16582 6234.8,15832 6321.7,14971 6208.9,12801 6270.8,11938 6313.8,11338 6441.1,10613 6468.4,\
+10461"];
+	make_completely_empty -> BLKDBG_EVENT	 [pos="e,5689.4,12965 2179.9,19447 2219.6,19419 2301,19366 2377.7,19337 2536,19277 2632.1,19382 2750.8,19261 2812,19199 2723.2,19128 2786.8,\
+19068 2914.9,18948 3040.7,19128 3179.3,19020 3214.3,18993 3188.4,18962 3215.3,18927 3345.6,18757 3497.5,18828 3604,18642 3642.8,\
+18574 3591.5,18354 3640,18293 3666.6,18260 4329.8,18064 4367.5,18044 4385.2,18035 4384.9,18024 4403.5,18017 4558.8,17956 4627,18053 \
+4776.6,17979 4797.5,17969 4791.8,17951 4812.6,17941 4868.8,17913 5051.4,17955 5093.4,17908 5172.6,17820 5068.1,13739 5129.4,13637 \
+5229.4,13471 5403.8,13591 5512.9,13431 5588.3,13320 5494.1,13254 5548.9,13132 5579.3,13064 5643.5,13003 5681.6,12971"];
+	make_completely_empty -> qcow2_alloc_clusters	 [pos="e,2472.5,6806.9 2158.1,19447 2178.9,19319 2302.7,18536 2341.7,17894 2346.4,17817 2327.4,6901.9 2377.7,6844 2398.6,6819.9 2430.6,\
+6810.3 2462.3,6807.5"];
+	make_completely_empty -> bdrv_pwrite_sync	 [pos="e,4163.1,22377 2165.7,19483 2198.7,19541 2300.3,19726 2341.7,19894 2367.9,20000 2309.5,20299 2377.7,20385 2485.9,20520 2645.2,20361 \
+2750.8,20499 2820.7,20590 2711.6,21445 2786.8,21532 2849.8,21605 3544.8,21670 3640,21685 3712.3,21696 3915.9,21675 3966.3,21728 \
+4035.4,21801 3964.2,22085 4002.3,22178 4036,22260 4112.9,22334 4155.3,22371"];
+	make_completely_empty -> DIV_ROUND_UP	 [pos="e,4878.8,17892 2174.1,19447 2210.6,19413 2294.5,19340 2377.7,19299 2532.2,19223 2632.6,19319 2750.8,19194 2802,19140 2731.6,19080 \
+2786.8,19030 2916.8,18912 3040.7,19090 3179.3,18982 3214.3,18955 3193.9,18928 3215.3,18889 3355.3,18635 3481.2,18628 3604,18366 \
+3632.9,18304 3595,18268 3640,18217 3742.6,18101 3831,18169 3966.3,18093 3983.9,18083 3983.8,18073 4002.3,18065 4167.7,17990 4224.3,\
+18017 4403.5,17989 4568.6,17963 4622.3,18005 4776.6,17941 4795.3,17933 4794.3,17922 4812.6,17913 4830.1,17905 4849.9,17898 4868.9,\
+17894"];
+	make_completely_empty -> g_try_new0	 [pos="e,4149.6,14634 2170.9,19447 2205.1,19409 2290.7,19318 2377.7,19261 2529.3,19163 2628.5,19232 2750.8,19099 2784.7,19062 2761.3,19035 \
+2786.8,18992 2918,18770 3031.2,18775 3179.3,18564 3413.8,18230 3491.2,18142 3604,17749 3631.9,17652 3586.1,17381 3640,17295 3729.3,\
+17153 3881.5,17250 3966.3,17105 4032.1,16993 3943.9,14876 4002.3,14760 4031.3,14702 4096.4,14661 4140.5,14639"];
+	make_completely_empty -> qcow2_mark_clean	 [pos="e,2560.4,12441 2158.1,19447 2178.6,19318 2301,18536 2341.7,17894 2401.7,16948 2301,14573 2377.7,13628 2416.2,13154 2530.8,12584 \
+2558.3,12451"];
+	make_completely_empty -> bdrv_pwrite_zeroes	 [pos="e,4180.3,12721 2161.9,19447 2184.3,19389 2261.3,19207 2377.7,19099 2514.1,18972 2645.4,19062 2750.8,18909 2838.1,18782 2715.8,18701 \
+2786.8,18564 2893.4,18358 3075.6,18428 3179.3,18221 3273.6,18033 3116,17934 3215.3,17749 3318.9,17556 3500.2,17638 3604,17445 3651.9,\
+17356 3569.8,17064 3640,16991 3741.3,16886 3868.6,17062 3966.3,16953 3996.7,16919 3997.8,13725 4002.3,13680 4039.6,13300 4148.9,\
+12847 4177.8,12731"];
+	make_completely_empty -> qcow2_cache_empty	 [pos="e,3696,18674 2200.7,19482 2302.7,19517 2556.4,19589 2750.8,19517 2770.6,19510 2769.6,19498 2786.8,19486 2876.7,19421 3114.3,19276 \
+3215.3,19231 3380.7,19157 3490.6,19248 3604,19107 3660.1,19037 3580,18772 3640,18705 3652.3,18691 3668.6,18682 3686.1,18677"];
+	make_completely_empty -> error_report_err	 [pos="e,3721.9,2448 2165,19447 2237.2,19314 2685.3,18482 2750.8,18205 2791.4,18033 2773.6,16794 2786.8,16618 2899.3,15115 2971.4,14741 \
+3215.3,13253 3357.2,12388 3515.4,12191 3604,11319 3610.2,11258 3600.2,2528.7 3640,2482 3657.7,2461.3 3684.6,2452.2 3711.6,2449"];
+	make_completely_empty -> bdrv_truncate	 [pos="e,3730.7,21748 2165.8,19483 2199.1,19540 2301.5,19726 2341.7,19894 2404.4,20156 2301.9,20241 2377.7,20499 2473.1,20824 2652.5,20840 \
+2750.8,21164 2780.8,21263 2715.7,21553 2786.8,21628 2818.9,21662 3483.8,21726 3720.4,21748"];
+	make_completely_empty -> qcow2_mark_dirty	 [pos="e,6043.7,24446 2165.2,19483 2196.9,19541 2295.1,19727 2341.7,19894 2373.5,20008 2310.4,20060 2377.7,20157 2485.1,20311 2650.8,20198 \
+2750.8,20357 2801.7,20438 2730.5,21141 2786.8,21218 2797,21232 3955.3,21643 3966.3,21657 4033.5,21740 3935.8,21811 4002.3,21894 \
+4111.1,22030 4265.9,21895 4367.5,22037 4416.5,22105 4369.6,22714 4403.5,22791 4784,23652 5823.6,24313 6035.1,24441"];
+	make_completely_empty -> error_report	 [pos="e,2505.3,15006 2158.1,19447 2178.4,19318 2299.7,18536 2341.7,17894 2344.3,17854 2351.6,15072 2377.7,15042 2406.1,15010 2454.8,15003 \
+2495.2,15005"];
+	qcow2_measure	 [height=0.5,
+		nest_level=0,
+		pos="2155.2,6389",
+		src_line=6157,
+		width=2.3831];
+	qcow2_measure -> strcmp	 [pos="e,3369.7,10563 2184,6406 2225.5,6431.9 2301.2,6485.3 2341.7,6551 2375.8,6606.4 2328.7,6650.1 2377.7,6693 2440.5,6747.9 2694.7,6674.2 \
+2750.8,6736 2829.7,6823 2737.6,8743.3 2786.8,8850 2884.3,9061.5 3080.8,8986 3179.3,9197 3210.6,9264 3166,10473 3215.3,10528 3250.6,\
+10567 3314.7,10569 3359.6,10564"];
+	qcow2_measure -> error_setg	 [pos="e,6803.4,8568.1 2164.2,6370.8 2205.6,6287.6 2375.1,5946.6 2377.7,5945 2518.8,5857.9 2585.1,5937.5 2750.8,5945 2941.8,5953.7 3042.9,\
+5850 3179.3,5984 3231.8,6035.5 3167.1,6257.5 3215.3,6313 3343.1,6460 3446.8,6396.8 3640,6421 3783.9,6439 3841.6,6495 3966.3,6421 \
+3995,6403.9 3975.7,6375.3 4002.3,6355 4134.9,6253.9 4251.6,6388.9 4367.5,6269 4424.2,6210.3 4343.9,6144.7 4403.5,6089 4464.7,6032 \
+4697.3,6067.4 4776.6,6041 5150.9,5916.1 5188.9,5764.6 5548.9,5603 5688.6,5540.3 5781.6,5613.3 5875.1,5492 5944.9,5401.5 5827.8,5057.2 \
+5911.1,4979 5932.8,4958.7 6657.4,4958.2 6676.4,4977 6745.1,5045.1 6676.5,8371.1 6712.4,8461 6729.2,8503.2 6767.7,8539.7 6795.5,8562"];
+	qcow2_measure -> error_setg_errno	 [pos="e,3795.9,9085 2183,6406.2 2223.4,6432.6 2298.3,6486.9 2341.7,6551 2369.1,6591.5 2339.4,6624.6 2377.7,6655 2443.1,6706.7 2694,6632 \
+2750.8,6693 2796.5,6742.1 2756.1,7841.3 2786.8,7901 2887,8096.4 3065.9,8013 3179.3,8201 3228.9,8283.2 3151.1,8342.6 3215.3,8414 \
+3335.3,8547.4 3478,8395.3 3604,8523 3647.6,8567.2 3621.3,8598.8 3640,8658 3690.7,8818.4 3764.5,9006.4 3792.1,9075.6"];
+	qcow2_measure -> ctz32	 [pos="e,6037.4,6981 2166.4,6371 2211.3,6299.2 2375.5,6036.2 2377.7,6035 2522.8,5954.8 2585.9,6017.1 2750.8,6035 2944.6,6056 3050,5983.1 \
+3179.3,6129 3234.7,6191.5 3162.5,6438.3 3215.3,6503 3329.6,6642.9 3431.3,6569.1 3604,6622 3781,6676.2 3821.1,6705.9 4002.3,6744 \
+4495.9,6847.8 4628.3,6818.8 5129.4,6877 5474.6,6917.1 5890.9,6964.4 6027.3,6979.8"];
+	qcow2_measure -> g_free	 [pos="e,6470.9,10415 2168.4,6371 2201.1,6325.7 2287.1,6202.9 2341.7,6091 2362.2,6048.9 2339.4,6018.9 2377.7,5992 2513.5,5896.9 2585.1,\
+5984.5 2750.8,5992 2846.3,5996.3 3111.7,5963.4 3179.3,6031 3241.8,6093.5 3155.2,6362.3 3215.3,6427 3280.5,6497 3544.7,6489.2 3640,\
+6497 3784.5,6508.8 3821.5,6505 3966.3,6497 4344.2,6476.1 4435.7,6437.1 4812.6,6403 5300,6358.9 5422,6343.1 5911.1,6326 6054.9,6321 \
+6132.3,6225.1 6234.8,6326 6280.4,6370.9 6266.7,8567.1 6270.8,8631 6317.1,9355.8 6444.6,10238 6469.4,10405"];
+	qcow2_measure -> ROUND_UP	 [pos="e,6405.6,12019 2173.8,6406.7 2209.9,6439.7 2293.1,6510.1 2377.7,6541 2456,6569.6 2693.3,6518.6 2750.8,6579 2804.5,6635.5 2737.4,\
+7219.7 2786.8,7280 2900.9,7419.3 3051.7,7253.1 3179.3,7380 3224.3,7424.7 3179.1,7466 3215.3,7518 3335.7,7690.5 3464.5,7630.6 3604,\
+7788 3626.7,7813.6 3611.6,7836.9 3640,7856 3700.5,7896.7 3911.2,7841.2 3966.3,7889 4016.7,7932.8 3952.2,7990.8 4002.3,8035 4124.8,\
+8143.2 4254.5,7959.9 4367.5,8078 4442.9,8156.7 4341.4,8477.5 4403.5,8567 4517.6,8731.4 4624.8,8686 4812.6,8755 4888.5,8782.8 5454.1,\
+8895.5 5512.9,8951 5548.7,8984.9 5517,9018.3 5548.9,9056 5655.4,9182.3 5789.9,9092.5 5875.1,9234 5913.8,9298.1 5860.7,11875 5911.1,\
+11930 5959.8,11984 6167.5,11938 6234.8,11965 6253.4,11972 6252.3,11984 6270.8,11992 6310,12008 6356.7,12015 6395.5,12018"];
+	qcow2_measure -> DIV_ROUND_UP	 [pos="e,4951.9,17863 2191.3,6405.5 2234.6,6424.5 2309.9,6454.9 2377.7,6470 2459,6488.1 2692.4,6443.7 2750.8,6503 2828.5,6581.9 2723.2,\
+6909.4 2786.8,7000 2815.3,7040.7 3560.9,7339.3 3604,7364 3966.1,7571.3 4154.2,7551.5 4367.5,7910 4744.4,8543.3 4727.4,10466 4776.6,\
+11201 4829.6,11992 4790.7,13977 4812.6,14770 4847.9,16049 4938,17623 4951.3,17853"];
+	qcow2_measure -> bdrv_getlength	 [pos="e,4115.6,13825 2175.2,6406.6 2227.6,6452.7 2365.7,6573.7 2377.7,6579 2454.1,6612.9 2694.3,6565.4 2750.8,6627 2815.5,6697.6 2733.8,\
+7408.2 2786.8,7488 3008.9,7822.5 3262.8,7661.4 3604,7873 3778.6,7981.3 3876.3,7975.4 3966.3,8160 4000.5,8230.3 3951,13729 4002.3,\
+13788 4027.3,13817 4068.4,13825 4105.3,13825"];
+	qcow2_measure -> g_new	 [pos="e,4147.5,13876 2180.3,6406.3 2218.7,6433.6 2292.6,6490 2341.7,6551 2362.7,6577 2349.9,6598.5 2377.7,6617 2447.1,6663.1 2693.8,6594.2 \
+2750.8,6655 2824.5,6733.6 2735.4,7529.3 2786.8,7624 2888.5,7811.7 3008.5,7772.9 3179.3,7901 3388.7,8058.1 3398.3,8167.4 3640,8268 \
+3707.4,8296 3917.6,8251.6 3966.3,8306 4068.9,8420.5 3901.4,13726 4002.3,13842 4034.9,13880 4095.1,13881 4137.4,13877"];
+	qcow2_measure -> error_propagate	 [pos="e,2491.7,10043 2160,6407.2 2185.1,6503.8 2302,6966.4 2341.7,7353 2349.2,7426.3 2329.1,9950.6 2377.7,10006 2403,10035 2444.1,10043 \
+2481.3,10043"];
+	qcow2_measure -> bdrv_block_status_above	 [pos="e,2476.5,5746.3 2166.5,6371.1 2199.2,6318.7 2294.4,6159.9 2341.7,6015 2371.4,5924.1 2316.9,5876.7 2377.7,5803 2400.1,5775.9 2434,\
+5759.3 2466.8,5749.1"];
+	qcow2_opt_get_cluster_size_del	 [height=0.5,
+		nest_level=1,
+		pos="2564.2,6167",
+		src_line=4573,
+		width=4.4593];
+	qcow2_measure -> qcow2_opt_get_cluster_size_del	 [pos="e,2531.5,6184.8 2186.3,6372.1 2259,6332.7 2440.2,6234.3 2522.5,6189.7"];
+	qemu_opt_get_size_del	 [height=0.5,
+		nest_level=2,
+		pos="2983.1,6611",
+		src_line=-1,
+		width=3.2858];
+	qcow2_measure -> qemu_opt_get_size_del	 [pos="e,2868.5,6615.5 2216.1,6376.2 2351.5,6349.4 2671.7,6294.9 2750.8,6362 2825.3,6425.2 2717.6,6510 2786.8,6579 2806,6598.2 2831.9,6608.6 \
+2858.6,6613.8"];
+	qcow2_opt_get_version_del	 [height=0.5,
+		nest_level=1,
+		pos="2983.1,6199",
+		src_line=4585,
+		width=3.8635];
+	qcow2_measure -> qcow2_opt_get_version_del	 [pos="e,2865.8,6189.3 2164.3,6370.9 2189.9,6322.2 2267.9,6189.1 2377.7,6140 2529.1,6072.3 2593.5,6087.6 2750.8,6140 2769.7,6146.3 2768.4,\
+6159.2 2786.8,6167 2808.3,6176.2 2832.2,6182.7 2855.7,6187.4"];
+	qemu_opt_get_del	 [height=0.5,
+		nest_level=2,
+		pos="3409.7,6649",
+		src_line=-1,
+		width=2.6539];
+	qcow2_measure -> qemu_opt_get_del	 [pos="e,3324,6657 2161.8,6371.1 2183,6316.5 2255.3,6152.3 2377.7,6091 2525.9,6016.7 2598.5,6025.5 2750.8,6091 2772.1,6100.2 2765.9,6118.7 \
+2786.8,6129 2865.4,6168 3118.2,6109.1 3179.3,6172 3248.5,6243.1 3148.1,6544 3215.3,6617 3240.1,6643.9 3278.1,6653.9 3313.9,6656.4"];
+	qcow2_opt_get_refcount_bits_del	 [height=0.5,
+		nest_level=1,
+		pos="2564.2,6443",
+		src_line=4605,
+		width=4.6399];
+	qcow2_measure -> qcow2_opt_get_refcount_bits_del	 [pos="e,2458.4,6429 2227.8,6398.6 2288.9,6406.7 2377.3,6418.3 2448.1,6427.7"];
+	qapi_enum_parse	 [height=0.5,
+		nest_level=1,
+		pos="2564.2,6297",
+		src_line=-1,
+		width=2.5637];
+	qcow2_measure -> qapi_enum_parse	 [pos="e,2490.8,6308 2204.8,6374.2 2249.7,6361.1 2317.7,6342.2 2377.7,6329 2411.3,6321.6 2448.6,6314.9 2481,6309.6"];
+	qcow2_measure_luks_headerlen	 [height=0.5,
+		nest_level=1,
+		pos="2564.2,6389",
+		src_line=6122,
+		width=4.4774];
+	qcow2_measure -> qcow2_measure_luks_headerlen	 [pos="e,2402.9,6389 2241.4,6389 2285.5,6389 2340.7,6389 2392.9,6389"];
+	qcow2_calc_prealloc_size	 [height=0.5,
+		nest_level=1,
+		pos="3803.1,7829",
+		src_line=4531,
+		width=3.6108];
+	qcow2_measure -> qcow2_calc_prealloc_size	 [pos="e,3682.9,7822.1 2181.3,6406.2 2221.6,6431.9 2302.2,6479.6 2377.7,6503 2457.5,6527.8 2693.8,6489.8 2750.8,6551 2846.9,6654.3 2705,\
+7070 2786.8,7185 2896.1,7338.8 3013.4,7257 3179.3,7347 3380.7,7456.2 3475.4,7449.5 3604,7639 3644.4,7698.6 3588.3,7746.9 3640,7797 \
+3649.6,7806.3 3661,7813.3 3673.3,7818.5"];
+	qcow2_opt_get_cluster_size_del -> validate_cluster_size	 [pos="e,4898,7000.6 2713.4,6173.9 2727.4,6179.8 2740.3,6187.9 2750.8,6199 2845.9,6299.4 2692.8,6406.6 2786.8,6508 2907.6,6638.3 3055.6,\
+6456.4 3179.3,6584 3248.9,6655.7 3144.8,6735.1 3215.3,6806 3686.4,7279.3 4632.6,7070.9 4888.1,7003.3"];
+	qcow2_opt_get_cluster_size_del -> qemu_opt_get_size_del	 [pos="e,2871.6,6617 2713.7,6173.7 2727.6,6179.6 2740.4,6187.8 2750.8,6199 2808.4,6261.2 2728.8,6517 2786.8,6579 2806.2,6599.8 2833.5,6610.5 \
+2861.6,6615.5"];
+	qcow2_opt_get_version_del -> strcmp	 [pos="e,3369.6,10563 3003.8,6216.8 3046.6,6255 3143.4,6350 3179.3,6454 3216.3,6561 3140.6,10443 3215.3,10528 3250.3,10568 3314.4,10569 \
+3359.4,10564"];
+	qcow2_opt_get_version_del -> error_setg	 [pos="e,6803.4,8568.1 3083.8,6186.6 3118.6,6187.9 3154.9,6196.7 3179.3,6222 3249.5,6294.9 3141,6607.3 3215.3,6676 3278.8,6734.6 3519.4,\
+6693.2 3604,6676 3792.4,6637.7 3824.1,6579.4 4002.3,6507 4360.2,6361.5 4450,6325.4 4812.6,6192 4967.2,6135.2 5408.2,6076.2 5512.9,\
+5949 5585.8,5860.3 5472.5,5778.9 5548.9,5693 5648.5,5580.9 5779.7,5722.7 5875.1,5607 5951.4,5514.6 5823.6,5150.9 5911.1,5069 6035.3,\
+4952.8 6555.5,4949.4 6676.4,5069 6743.3,5135.3 6677.5,8373.5 6712.4,8461 6729.2,8503.2 6767.7,8539.7 6795.5,8562"];
+	qcow2_opt_get_version_del -> g_free	 [pos="e,6470.9,10415 3082.9,6186.5 3118,6187.7 3154.8,6196.4 3179.3,6222 3254.4,6300.4 3135.8,6635.1 3215.3,6709 3278.6,6767.8 3517.8,\
+6714.1 3604,6709 4127.9,6678.3 4257.2,6645.9 4776.6,6571 5282.9,6498 5401.4,6420.3 5911.1,6377 6054.5,6364.8 6132.3,6276.1 6234.8,\
+6377 6279.4,6420.9 6266.8,8568.5 6270.8,8631 6317.3,9355.8 6444.6,10238 6469.4,10405"];
+	qcow2_opt_get_version_del -> qemu_opt_get_del	 [pos="e,3323.1,6656.8 3122.2,6198.5 3143.8,6204.5 3164,6214.6 3179.3,6231 3238.1,6294 3156.6,6554 3215.3,6617 3240,6643.4 3277.3,6653.5 \
+3312.7,6656.2"];
+	qcow2_opt_get_refcount_bits_del -> error_setg	 [pos="e,6803.4,8568.1 2726.2,6447.7 2735.2,6452.5 2743.5,6458.5 2750.8,6466 2819,6537.1 2714.3,6841.2 2786.8,6908 2850.9,6967.1 3092.7,\
+6918.3 3179.3,6908 3372.1,6885.2 3419,6864.8 3604,6806 3610.8,6803.8 5506.9,6048 5512.9,6044 5706.2,5913.3 5781.5,5877.7 5875.1,\
+5664 5900,5607.2 5865.9,5149.4 5911.1,5107 5973.2,5048.8 6615.9,5047.2 6676.4,5107 6742.6,5172.5 6677.9,8374.5 6712.4,8461 6729.2,\
+8503.2 6767.7,8539.7 6795.5,8562"];
+	qcow2_opt_get_refcount_bits_del -> is_power_of_2	 [pos="e,2977.8,10705 2581,6461 2620,6504.3 2716,6619.3 2750.8,6736 2799.3,6898.8 2768.1,9625.1 2786.8,9794 2826.7,10155 2943.3,10583 2975,\
+10695"];
+	qemu_opt_get_number_del	 [height=0.5,
+		nest_level=2,
+		pos="2983.1,6973",
+		src_line=-1,
+		width=3.7913];
+	qcow2_opt_get_refcount_bits_del -> qemu_opt_get_number_del	 [pos="e,2846.9,6974.6 2716.1,6450.5 2729.1,6456.4 2741,6464.3 2750.8,6475 2820.7,6551.8 2716.5,6864.5 2786.8,6941 2800.4,6955.8 2818,6965.6 \
+2837.1,6971.8"];
+	qcow2_measure_luks_headerlen -> qdict_put_str	 [pos="e,2972.8,9748.9 2720.5,6393.4 2731.9,6398.9 2742.3,6406.3 2750.8,6416 2803.3,6475.9 2771,9205.9 2786.8,9284 2823.7,9467 2928.5,9668.6 \
+2967.9,9740.1"];
+	qcow2_measure_luks_headerlen -> qcrypto_block_create	 [pos="e,2895.4,7472.2 2720.3,6393.6 2731.7,6399.1 2742.1,6406.4 2750.8,6416 2826.4,6500.2 2710.9,7350 2786.8,7434 2811.3,7461.1 2849.3,\
+7470.4 2885.3,7471.9"];
+	qcow2_measure_luks_headerlen -> qcrypto_block_free	 [pos="e,2972.3,5197 2669.1,6375.3 2700.2,6365.9 2731.1,6350.2 2750.8,6324 2797.2,6262.1 2769,5704.3 2786.8,5629 2826.7,5459.4 2928,5273.8 \
+2967.2,5205.8"];
+	qcow2_measure_luks_headerlen -> qobject_unref	 [pos="e,2970.8,9239 2720.5,6393.4 2731.9,6398.9 2742.2,6406.3 2750.8,6416 2795.4,6466.8 2771.2,8784.2 2786.8,8850 2823.1,9003.9 2923.9,\
+9167.8 2965.2,9230.5"];
+	qcow2_measure_luks_headerlen -> qdict_extract_subqdict	 [pos="e,2979.4,8750.7 2720.3,6393.6 2731.8,6399.1 2742.2,6406.4 2750.8,6416 2790.5,6460.4 2781.3,7428.7 2786.8,7488 2833.8,7993.5 2950.4,\
+8603.1 2977.4,8740.6"];
+	qemu_opts_to_qdict	 [height=0.5,
+		nest_level=2,
+		pos="2983.1,6881",
+		src_line=-1,
+		width=2.9067];
+	qcow2_measure_luks_headerlen -> qemu_opts_to_qdict	 [pos="e,2898.3,6891.6 2719.8,6394.1 2731.4,6399.4 2741.9,6406.6 2750.8,6416 2817.7,6487.2 2719.6,6783.1 2786.8,6854 2812.4,6881.1 2851.5,\
+6890.1 2888,6891.4"];
+	block_crypto_create_opts_init	 [height=0.5,
+		nest_level=2,
+		pos="2983.1,6827",
+		src_line=-1,
+		width=4.2066];
+	qcow2_measure_luks_headerlen -> block_crypto_create_opts_init	 [pos="e,2831.3,6827.5 2719.3,6394 2731,6399.3 2741.8,6406.5 2750.8,6416 2809.8,6478.1 2727.5,6738.1 2786.8,6800 2796.7,6810.4 2808.7,6818.1 \
+2821.7,6823.8"];
+	qcow2_measure_crypto_hdr_init_func	 [height=0.5,
+		nest_level=2,
+		pos="2983.1,6773",
+		src_line=6103,
+		width=5.2176];
+	qcow2_measure_luks_headerlen -> qcow2_measure_crypto_hdr_init_func	 [pos="e,2812.8,6765.3 2719.1,6394.1 2730.9,6399.5 2741.7,6406.6 2750.8,6416 2853.3,6522.1 2683.9,6640.2 2786.8,6746 2792.1,6751.4 2797.9,\
+6756.1 2804.1,6760.2"];
+	qcow2_measure_crypto_hdr_write_func	 [height=0.5,
+		nest_level=2,
+		pos="2983.1,6719",
+		src_line=6113,
+		width=5.4523];
+	qcow2_measure_luks_headerlen -> qcow2_measure_crypto_hdr_write_func	 [pos="e,2811.2,6710.1 2718.9,6394.3 2730.7,6399.6 2741.6,6406.7 2750.8,6416 2837.6,6504.1 2699.6,6604.2 2786.8,6692 2791.5,6696.8 2796.7,\
+6701 2802.3,6704.7"];
+	qapi_free_QCryptoBlockCreateOptions	 [height=0.5,
+		nest_level=2,
+		pos="2983.1,6665",
+		src_line=-1,
+		width=5.3801];
+	qcow2_measure_luks_headerlen -> qapi_free_QCryptoBlockCreateOptions	 [pos="e,2812.4,6656.4 2718.2,6394.4 2730.2,6399.7 2741.3,6406.7 2750.8,6416 2822.1,6486.1 2715.3,6568.2 2786.8,6638 2791.9,6643 2797.5,\
+6647.4 2803.4,6651.2"];
+	qcow2_calc_prealloc_size -> ROUND_UP	 [pos="e,6408.2,12024 3922.6,7836.1 3938.7,7841.5 3954,7849.5 3966.3,7861 4011.9,7903.8 3955.3,7955.7 4002.3,7997 4125.2,8105.1 4253.6,\
+7927.4 4367.5,8045 4424.1,8103.4 4356.2,8342.9 4403.5,8409 4836.6,9013.7 5550.2,8536.9 5875.1,9206 5907.7,9273.2 5861.5,11838 5911.1,\
+11894 6007.5,12003 6112,11860 6234.8,11937 6259.5,11953 6246.1,11976 6270.8,11992 6308.3,12016 6357.5,12023 6398.1,12024"];
+	qcow2_calc_prealloc_size -> qcow2_refcount_metadata_size	 [pos="e,4032.2,13756 3822.6,7846.8 3859.3,7881.7 3937.2,7963.4 3966.3,8051 3991.1,8125.9 3950.5,13674 4002.3,13734 4008.3,13741 4015.3,\
+13747 4023,13751"];
+	qcow2_open	 [height=0.5,
+		nest_level=0,
+		pos="157.94,342",
+		src_line=3424,
+		width=1.8957];
+	qcow2_open -> assert	 [pos="e,6470.2,11947 180.26,359.09 214.82,384.41 284.36,430.97 351.87,450 476.03,485 1383.5,485.49 1511.9,498 2066.4,552.05 2208.2,562.49 \
+2750.8,689 3126,776.48 4070.5,1069.6 4367.5,1315 4645.1,1544.4 4603.8,1698.7 4812.6,1992 5261.7,2622.9 5619.7,2641.9 5875.1,3373 \
+5915.5,3488.5 5833.7,5479.3 5911.1,5574 6004.4,5688 6142.1,5530.6 6234.8,5645 6276.9,5697 6266.1,10393 6270.8,10460 6313.3,11060 \
+6441,11785 6468.4,11937"];
+	qcow2_open -> bdrv_open_child	 [pos="e,1293,573.29 224.61,346.23 255.88,344.66 291.52,337.22 315.87,315 361.74,273.14 302.63,217.83 351.87,180 406.62,137.94 596.24,160.77 \
+662.54,180 934.96,258.99 1202.7,490.32 1285.6,566.42"];
+	qcow2_open -> qemu_coroutine_enter	 [pos="e,6044.7,6457.3 174.59,359.55 205.83,391.11 276.87,456.6 351.87,483 473.59,525.84 1403.6,468.84 1511.9,539 1541.6,558.24 1518.7,\
+589.95 1547.9,610 1603.2,648.08 2697.1,694.61 2750.8,735 2784.9,760.65 2755.1,795.36 2786.8,824 2921.6,946.01 3046.1,815.27 3179.3,\
+939 3212.7,970.01 3182.6,1003.3 3215.3,1035 3346.4,1161.7 3438.5,1089.6 3604,1166 3963.1,1331.7 4147.8,1294.1 4367.5,1623 4428.4,\
+1714.1 4366.5,1763.8 4403.5,1867 4831.3,3058.2 5524.8,3088.8 5875.1,4305 5936.9,4519.5 5823.6,6108.6 5911.1,6314 5936.8,6374.3 5996.9,\
+6423.9 6036.2,6451.5"];
+	qemu_co_mutex_init	 [height=0.5,
+		nest_level=1,
+		pos="507.21,423",
+		src_line=-1,
+		width=2.9608];
+	qcow2_open -> qemu_co_mutex_init	 [pos="e,428.28,410.84 202.29,355.71 241.4,367.47 300.05,384.31 351.87,396 373.29,400.83 396.54,405.29 418.36,409.12"];
+	qemu_in_coroutine	 [height=0.5,
+		nest_level=1,
+		pos="507.21,369",
+		src_line=-1,
+		width=2.7623];
+	qcow2_open -> qemu_in_coroutine	 [pos="e,415.45,361.91 223.63,347.08 274.82,351.04 346.79,356.6 405.41,361.13"];
+	qcow2_open_entry	 [height=0.5,
+		nest_level=1,
+		pos="507.21,595",
+		src_line=3414,
+		width=2.7261];
+	qcow2_open -> qcow2_open_entry	 [pos="e,464.48,578.75 173.6,359.65 204.84,394.07 278.26,471.18 351.87,521 384.16,542.85 423.89,561.65 455.09,574.84"];
+	qemu_get_current_aio_context	 [height=0.5,
+		nest_level=1,
+		pos="507.21,315",
+		src_line=-1,
+		width=4.3149];
+	qcow2_open -> qemu_get_current_aio_context	 [pos="e,377.77,325.01 223.63,336.92 264.21,333.78 317.86,329.64 367.56,325.8"];
+	qemu_get_aio_context	 [height=0.5,
+		nest_level=1,
+		pos="507.21,261",
+		src_line=-1,
+		width=3.1955];
+	qcow2_open -> qemu_get_aio_context	 [pos="e,409.86,270.68 224.47,337.67 253.45,334.02 287.25,327.32 315.87,315 334.24,307.09 333.51,295.93 351.87,288 366.85,281.53 383.28,\
+276.61 399.67,272.86"];
+	qemu_coroutine_create	 [height=0.5,
+		nest_level=1,
+		pos="507.21,207",
+		src_line=-1,
+		width=3.34];
+	qcow2_open -> qemu_coroutine_create	 [pos="e,393.85,213.19 225.91,344.32 256.18,342.08 290.62,334.64 315.87,315 346.97,290.82 320.81,258.23 351.87,234 361.58,226.43 372.67,\
+220.69 384.36,216.36"];
+	BDRV_POLL_WHILE	 [height=0.5,
+		nest_level=1,
+		pos="507.21,115",
+		src_line=-1,
+		width=3.0511];
+	qcow2_open -> BDRV_POLL_WHILE	 [pos="e,401.23,119.86 223.9,346.8 255.57,345.48 291.78,338.11 315.87,315 370.98,262.14 297.66,200.78 351.87,147 362.94,136.02 376.7,128.34 \
+391.43,123.02"];
+	qcow2_open_entry -> qemu_co_mutex_lock	 [pos="e,2561,3788.7 594.45,586.59 824.78,565.18 1436.7,513.75 1511.9,564 1546.7,587.25 1518.9,620.84 1547.9,651 1678.4,786.66 1813,682.72 \
+1932.6,828 1975.7,880.25 1922.5,926.48 1968.6,976 2087.3,1103.3 2237.1,955.89 2341.7,1095 2385.9,1153.8 2371.8,2344.7 2377.7,2418 \
+2422,2968.1 2534.3,3633.9 2559.3,3778.5"];
+	qcow2_open_entry -> qemu_co_mutex_unlock	 [pos="e,2467.1,3888.1 603.35,598.95 851.2,609.32 1493.9,637.44 1511.9,651 1550.6,680.16 1518.6,715.31 1547.9,754 1685.7,936.44 1759.9,\
+956.81 1968.6,1050 2124,1119.4 2234.9,1003.6 2341.7,1136 2435.8,1252.7 2290.1,3712.4 2377.7,3834 2396.5,3860.1 2426.6,3875.8 2457.2,\
+3885.2"];
+	qcow2_open_entry -> qcow2_do_open	 [pos="e,879.86,1537.9 514.46,613.34 561.18,731.55 819.72,1385.7 876.15,1528.5"];
+	qcow2_probe	 [height=0.5,
+		nest_level=0,
+		pos="3803.1,2509",
+		src_line=1761,
+		width=2.022];
+	qcow2_probe -> be32_to_cpu	 [pos="e,4129.4,2379.8 3876.3,2508.6 3906,2505.5 3939.5,2498.2 3966.3,2482 3989.1,2468.2 3980.8,2449.8 4002.3,2434 4037,2408.4 4082.7,2392.2 \
+4119.7,2382.3"];
+	qcow2_refresh_limits	 [height=0.5,
+		nest_level=0,
+		pos="157.94,27019",
+		src_line=3456,
+		width=3.0692];
+	qcrypto_block_get_sector_size	 [height=0.5,
+		nest_level=1,
+		pos="507.21,27019",
+		src_line=-1,
+		width=4.2788];
+	qcow2_refresh_limits -> qcrypto_block_get_sector_size	 [pos="e,353.06,27019 268.45,27019 292.18,27019 317.74,27019 343.02,27019"];
+	qcow2_remove_persistent_dirty_bitmap	 [height=0.5,
+		nest_level=0,
+		pos="1311.7,8628",
+		src_line=1408,
+		width=5.4884];
+	qcow2_remove_persistent_dirty_bitmap -> error_setg_errno	 [pos="e,3726.6,9093.4 1351.1,8645.8 1397.5,8666.1 1477,8699.5 1547.9,8721 1731,8776.7 1780.5,8777.6 1968.6,8813 2141.6,8845.6 2604.9,8838.5 \
+2750.8,8937 2776.6,8954.4 2760.5,8980.3 2786.8,8997 2825.3,9021.4 3558.7,9074 3604,9079 3640.9,9083.1 3681.5,9087.9 3716.4,9092.2"];
+	qcow2_remove_persistent_dirty_bitmap -> bitmap_list_load	 [pos="e,3371.2,8403.2 1356.1,8645.6 1402.9,8663.2 1479.3,8688.9 1547.9,8699 1717.1,8723.9 1762.1,8712.3 1932.6,8699 2494.2,8655.3 2636.7,\
+8622.1 3179.3,8471 3243.7,8453.1 3315.6,8425.6 3361.7,8407"];
+	qcow2_remove_persistent_dirty_bitmap -> bitmap_list_free	 [pos="e,3723.2,2394 1316.1,8609.9 1333.2,8542.5 1402.5,8303.1 1547.9,8175 2128,7664 2700.6,8178.9 3179.3,7572 3262.8,7466.2 3158.1,7393 \
+3215.3,7271 3322,7043.7 3510.1,7093.9 3604,6861 3650.1,6746.8 3560,2521.6 3640,2428 3658,2406.9 3685.7,2397.9 3713.2,2394.9"];
+	qcow2_remove_persistent_dirty_bitmap -> bitmap_free	 [pos="e,4172.9,5310.8 1446.8,8614.8 1715.1,8583.3 2325.5,8484.8 2750.8,8210 3267.8,7876 3406.5,7702 3604,7119 3633.4,7032.3 3585.9,6369.8 \
+3640,6296 3731.2,6171.5 3873.4,6300.3 3966.3,6177 4035.3,6085.4 3972.3,5772.7 4002.3,5662 4039.5,5524.8 4129.1,5378.1 4167.2,5319.4"];
+	qcow2_remove_persistent_dirty_bitmap -> find_bitmap_by_name	 [pos="e,2920.3,6496 1321.8,8609.8 1355.1,8549.3 1461.9,8348 1511.9,8168 1528.2,8109 1510,7943 1547.9,7895 1592.2,7838.8 2709,7492.1 2750.8,\
+7434 2806,7357.3 2736.2,6663.8 2786.8,6584 2814.4,6540.5 2866.8,6514.3 2910.5,6499.2"];
+	qcow2_remove_persistent_dirty_bitmap -> update_ext_header_and_dir	 [pos="e,1600.3,7711.8 1322.2,8609.9 1356.5,8549.7 1466.1,8349.1 1511.9,8168 1535.1,8076.1 1483.6,7812.7 1547.9,7743 1559.7,7730.2 1574.5,\
+7721.3 1590.7,7715.1"];
+	qcow2_remove_persistent_dirty_bitmap -> free_bitmap_clusters	 [pos="e,2114.3,8298.8 1354.7,8610.4 1496.9,8552 1951.9,8365.4 2104.6,8302.7"];
+	QSIMPLEQ_REMOVE	 [height=0.5,
+		nest_level=1,
+		pos="1740.3,8845",
+		src_line=-1,
+		width=3.1775];
+	qcow2_remove_persistent_dirty_bitmap -> QSIMPLEQ_REMOVE	 [pos="e,1636.2,8837.3 1328.3,8646.1 1364.3,8683.9 1453.7,8771.6 1547.9,8813 1572.2,8823.7 1599.7,8830.9 1626.1,8835.6"];
+	qcow2_reopen_abort	 [height=0.5,
+		nest_level=0,
+		pos="1311.7,4051",
+		src_line=3515,
+		width=2.997];
+	qcow2_reopen_abort -> g_free	 [pos="e,6470.8,10415 1415.8,4055.7 1450,4052.1 1485.8,4042.1 1511.9,4019 1555.4,3980.4 1507.4,3934.9 1547.9,3893 1672.8,3763.8 1822.2,\
+3910.7 1932.6,3769 2008.5,3671.7 1883.3,3304.1 1968.6,3215 2221.7,2951 2421.6,3146.6 2786.8,3127 3149.9,3107.5 3317.5,2941.1 3604,\
+3165 3642.5,3195.1 3605.9,3233.9 3640,3269 3748,3380.3 3823.6,3332.2 3966.3,3393 4147.8,3470.3 4203,3474.1 4367.5,3583 4385.4,3594.8 \
+4384.8,3604.6 4403.5,3615 4478.1,3656.4 5823.3,3981.3 5875.1,4049 5930.3,4121.1 5851.1,5614.9 5911.1,5683 6007.3,5792.1 6139.1,5621.5 \
+6234.8,5731 6261.3,5761.3 6268.3,8590.8 6270.8,8631 6316,9355.8 6444.4,10238 6469.3,10405"];
+	qcow2_reopen_abort -> qcow2_update_options_abort	 [pos="e,1594.3,7392.3 1409.5,4058.7 1447.8,4067.1 1488.1,4083.6 1511.9,4116 1565.3,4188.7 1488.3,7295.3 1547.9,7363 1558.1,7374.6 1570.9,\
+7383 1584.9,7388.8"];
+	qcow2_reopen_bitmaps_rw	 [height=0.5,
+		nest_level=0,
+		pos="887.03,8845",
+		src_line=1173,
+		width=3.8274];
+	qcow2_reopen_bitmaps_rw_hint	 [height=0.5,
+		nest_level=1,
+		pos="1311.7,7657",
+		src_line=1106,
+		width=4.4774];
+	qcow2_reopen_bitmaps_rw -> qcow2_reopen_bitmaps_rw_hint	 [pos="e,1150.4,7657.5 1021.3,8849.1 1042,8843.6 1061.2,8834 1075.5,8818 1159.6,8724.1 1027,7777.6 1111.5,7684 1120,7674.6 1130.2,7667.2 \
+1141.3,7661.6"];
+	qcow2_reopen_bitmaps_rw_hint -> error_setg	 [pos="e,6768.5,8581.6 1473.2,7658 1487.7,7663.9 1501,7672.3 1511.9,7684 1609.5,7789.6 1457.7,8218 1547.9,8330 1669.6,8481.2 1778.7,8406.9 \
+1968.6,8447 3018.1,8668.6 3299.4,8808.3 4367.5,8711 4795.8,8672 4891.1,8547 5321.1,8547 5321.1,8547 5321.1,8547 5712,8547 6108.3,\
+8547 6583.4,8571.3 6758.4,8581"];
+	qcow2_reopen_bitmaps_rw_hint -> error_setg_errno	 [pos="e,3723.4,9094.7 1472.9,7657.6 1487.6,7663.6 1501,7672.1 1511.9,7684 1576.5,7754.9 1485.4,8474.1 1547.9,8547 1661.3,8679.3 1802.7,\
+8506.8 1932.6,8623 1972.2,8658.4 1928.4,8702.3 1968.6,8737 2235.3,8966.7 2420.5,8739.4 2750.8,8861 2768.4,8867.5 2769.3,8876.2 2786.8,\
+8883 3131.7,9017.4 3265.8,8893.4 3604,9044 3622.3,9052.1 3621.7,9062.9 3640,9071 3662.8,9081.2 3688.9,9088.1 3713.4,9092.8"];
+	qcow2_reopen_bitmaps_rw_hint -> bitmap_list_load	 [pos="e,3354.7,8401.1 1473.1,7658.1 1487.6,7664 1501,7672.3 1511.9,7684 1594.7,7772.7 1470.9,8135.2 1547.9,8229 1779.7,8511.4 2815.7,8469 \
+3179.3,8433 3235.9,8427.4 3299.1,8414.3 3344.9,8403.5"];
+	qcow2_reopen_bitmaps_rw_hint -> bitmap_list_free	 [pos="e,3723.2,2394 1468.4,7661.4 1484.1,7666.6 1498.9,7673.9 1511.9,7684 1545.9,7710.5 1512.2,7749.8 1547.9,7774 1840.4,7972 1994.9,7801.3 \
+2341.7,7734 2436.9,7715.5 3118.9,7563.9 3179.3,7488 3262.7,7383.3 3127.9,6988.2 3215.3,6887 3330.7,6753.5 3492.1,6942.4 3604,6806 \
+3681.1,6712 3561,2520.4 3640,2428 3658,2406.9 3685.7,2397.9 3713.2,2394.9"];
+	qcow2_reopen_bitmaps_rw_hint -> QSIMPLEQ_FOREACH	 [pos="e,3319.2,6791.1 1463.1,7663.3 1480.3,7668 1497,7674.7 1511.9,7684 1536.3,7699.3 1522.4,7724.4 1547.9,7738 1853.9,7901.8 2723.9,7548.1 \
+2750.8,7521 2796.3,7475.1 2751.5,7434.2 2786.8,7380 2907.9,7193.9 3066.6,7262.3 3179.3,7071 3230.1,6984.9 3151.5,6925.9 3215.3,6849 \
+3238.9,6820.6 3274.9,6803.8 3309.5,6793.7"];
+	qcow2_reopen_bitmaps_rw_hint -> can_write	 [pos="e,1729.9,5631 1312.4,7638.6 1318.2,7505.7 1360.8,6678.6 1547.9,6039 1594.1,5880.9 1688,5705.6 1724.9,5639.9"];
+	qcow2_reopen_bitmaps_rw_hint -> bdrv_dirty_bitmap_readonly	 [pos="e,1597.6,7657 1473.1,7657 1510.5,7657 1550.2,7657 1587.3,7657"];
+	qcow2_reopen_bitmaps_rw_hint -> g_slist_append	 [pos="e,1663.5,3530.2 1314.9,7638.9 1337.2,7514.1 1466.9,6770.1 1511.9,6158 1517.1,6086.9 1505.9,3647.7 1547.9,3590 1572.2,3556.6 1614.5,\
+3540.2 1653.2,3532.2"];
+	qcow2_reopen_bitmaps_rw_hint -> update_ext_header_and_dir_in_place	 [pos="e,1728.3,5203.2 1314.6,7638.8 1334.6,7513.9 1451.9,6768.8 1511.9,6158 1536.7,5904.5 1483.6,5832.5 1547.9,5586 1587.1,5435.7 1683.4,\
+5274.1 1722.9,5211.7"];
+	qcow2_reopen_bitmaps_rw_hint -> g_slist_foreach	 [pos="e,1729.3,3689.2 1314.9,7638.9 1337,7514.1 1465.8,6770 1511.9,6158 1528.9,5931.7 1499.9,4337.8 1547.9,4116 1584.1,3948.2 1684.7,3765.4 \
+1724.1,3697.9"];
+	qcow2_reopen_bitmaps_rw_hint -> set_readonly_helper	 [pos="e,1655.7,7613.7 1418.7,7643.5 1488.4,7634.7 1578.5,7623.4 1645.6,7614.9"];
+	qcow2_reopen_bitmaps_rw_hint -> g_slist_free	 [pos="e,1685.4,3607.5 1314.9,7638.9 1337.1,7514.1 1466.8,6770.1 1511.9,6158 1517,6088.3 1501.7,3696.4 1547.9,3644 1578.8,3609 1632.5,3603.9 \
+1675.3,3606.7"];
+	qcow2_reopen_bitmaps_rw_hint -> bdrv_find_dirty_bitmap	 [pos="e,3313.5,10620 1472.9,7657.6 1487.6,7663.5 1501,7672.1 1511.9,7684 1582.1,7761.3 1476.3,8547 1547.9,8623 1606.8,8685.6 1868,8604.5 \
+1932.6,8661 1984.9,8706.7 1922,8761.5 1968.6,8813 2159.6,9023.9 3011,9000.6 3179.3,9230 3268.2,9351.2 3115.2,10470 3215.3,10582 \
+3237.4,10607 3270.6,10616 3303.4,10619"];
+	qcow2_reopen_commit	 [height=0.5,
+		nest_level=0,
+		pos="1311.7,3829",
+		src_line=3509,
+		width=3.2858];
+	qcow2_reopen_commit -> g_free	 [pos="e,6470.8,10415 1408.2,3839.4 1445.3,3838.1 1485.3,3829.1 1511.9,3802 1559.6,3753.5 1513,3556.4 1547.9,3498 1655,3318.3 1820.3,3403.5 \
+1932.6,3227 1981.6,3150.1 1901.6,3086.8 1968.6,3025 2102.9,2901.2 2195.4,2997.1 2377.7,2986 2733.4,2964.3 2824.4,2943.5 3179.3,2975 \
+3370.3,2992 3440.3,2951.3 3604,3051 3626.5,3064.7 3619.3,3081.8 3640,3098 3778.3,3206.6 3840.3,3188.6 4002.3,3257 4163.7,3325.1 \
+4247.1,3277.8 4367.5,3405 4401.5,3440.8 4367.7,3476.1 4403.5,3510 4528.7,3628.3 4616.6,3551.1 4776.6,3615 4793.4,3621.7 4796,3626.9 \
+4812.6,3634 4933.6,3686 4982.9,3657.3 5093.4,3729 5113.2,3741.8 5108.4,3757.3 5129.4,3768 5282.2,3846.1 5366.6,3724.1 5512.9,3814 \
+5537.4,3829.1 5524.9,3852 5548.9,3868 5671.8,3950 5780,3818.9 5875.1,3932 5935.8,4004.2 5849.4,5557.7 5911.1,5629 6006.6,5739.3 \
+6139.9,5572.3 6234.8,5683 6261.4,5714.1 6268.3,8590.1 6270.8,8631 6315.9,9355.8 6444.4,10238 6469.3,10405"];
+	qcow2_reopen_commit -> qcow2_update_options_commit	 [pos="e,1589.5,4137.5 1409.9,3818.9 1446.5,3820.6 1485.4,3829.7 1511.9,3856 1593.1,3936.7 1467.9,4029.1 1547.9,4111 1557.2,4120.6 1568.2,\
+4127.9 1580.2,4133.6"];
+	qcow2_reopen_prepare	 [height=0.5,
+		nest_level=0,
+		pos="507.21,13489",
+		src_line=3468,
+		width=3.3219];
+	qcow2_reopen_prepare -> g_free	 [pos="e,6471.6,10451 510.4,13507 525.58,13592 594.15,13956 698.54,14240 1052.5,15202 980.76,15891 1968.6,16166 2304.2,16259 2471.9,16422 \
+2750.8,16213 2796.1,16179 2753.1,16136 2786.8,16091 2911.2,15924 3071,16012 3179.3,15834 3261.1,15700 3124.6,15610 3215.3,15482 \
+3335.9,15311 3440.6,15343 3640,15281 4264.9,15087 4460.7,15212 5093.4,15045 5272.6,14998 5768.5,14906 5875.1,14754 5974.7,14612 \
+5818.4,11786 5911.1,11640 5996.8,11505 6135.3,11608 6234.8,11483 6367.5,11316 6453.4,10612 6470.5,10461"];
+	qcow2_reopen_prepare -> bdrv_flush	 [pos="e,6424.7,17273 507.84,13507 512.34,13627 544.15,14310 698.54,14839 939.18,15663 1132.1,16101 1968.6,16295 2307.5,16374 2421.9,16379 \
+2750.8,16266 2757.6,16264 3175.7,15983 3179.3,15977 3227.8,15894 3156.6,15623 3215.3,15548 3338,15391 3443.2,15435 3640,15402 3962.4,\
+15348 4069.3,15375 4367.5,15509 5131.5,15851 5513.7,15883 5875.1,16638 5925.4,16743 5828.1,18652 5911.1,18734 6013.7,18835 6131.8,\
+18834 6234.8,18734 6291.6,18679 6217.2,17365 6270.8,17306 6306.2,17267 6368.3,17266 6414.5,17271"];
+	qcow2_reopen_prepare -> qcow2_mark_clean	 [pos="e,2526.3,12440 563.76,13505 737.58,13550 1267.1,13658 1511.9,13377 1565.3,13316 1493.3,12706 1547.9,12646 1605.9,12582 1847.4,12603 \
+1932.6,12588 2115.2,12556 2163.6,12559 2341.7,12508 2403.6,12490 2472.4,12463 2516.9,12444"];
+	qcow2_reopen_prepare -> g_new0	 [pos="e,3801.1,10947 514.09,13507 577.96,13673 1084.9,14925 1968.6,15355 1999,15370 2750.2,15347 2750.8,15346 2817.5,15279 2765.2,13739 \
+2786.8,13647 2799,13595 3587.2,11961 3604,11910 3725.3,11544 3785.9,11076 3799.9,10957"];
+	qcow2_reopen_prepare -> qcow2_update_options_prepare	 [pos="e,2134.4,11023 605.54,13479 846.63,13453 1451.9,13381 1511.9,13313 1563.5,13255 1512.7,12682 1547.9,12613 1647.6,12416 1834.6,12497 \
+1932.6,12299 1984.6,12194 1928.9,11356 1968.6,11246 2001.7,11154 2083.6,11070 2127,11030"];
+	qcow2_reopen_prepare -> qcow2_update_options_abort	 [pos="e,1710.4,7407.7 511.94,13471 527.8,13413 584.57,13233 698.54,13139 847.22,13017 922.69,13046 1111.5,13009 1155.3,13000 1481.5,13009 \
+1511.9,12976 1562.9,12921 1518.4,7644.9 1547.9,7576 1579.3,7502.6 1655.3,7443.9 1701.8,7413.3"];
+	qcow2_reopen_bitmaps_ro	 [height=0.5,
+		nest_level=1,
+		pos="887.03,13166",
+		src_line=1595,
+		width=3.7552];
+	qcow2_reopen_prepare -> qcow2_reopen_bitmaps_ro	 [pos="e,865.66,13184 528.17,13471 591.96,13417 783.87,13254 857.67,13191"];
+	qcow2_reopen_bitmaps_ro -> error_propagate	 [pos="e,2536.5,10050 923.22,13183 1030,13232 1346.8,13355 1511.9,13196 1583.8,13127 1517.4,12394 1547.9,12299 1643.1,12002 1836.1,12009 \
+1932.6,11713 1983.3,11558 1904.1,11128 1968.6,10978 2063.4,10757 2241.8,10805 2341.7,10587 2411.3,10435 2304.8,10363 2377.7,10212 \
+2411.4,10143 2484,10086 2528.1,10056"];
+	qcow2_reopen_bitmaps_ro -> qcow2_store_persistent_dirty_bitmaps	 [pos="e,1308.4,6149.1 895.16,13148 926.34,13076 1038.3,12808 1075.5,12575 1118.7,12304 1092.3,7904.1 1111.5,7630 1153.4,7032.7 1279.5,\
+6310.1 1306.6,6159.4"];
+	qcow2_reopen_bitmaps_ro -> bdrv_dirty_bitmap_next	 [pos="e,1681.1,11457 953.75,13182 1083.6,13208 1369.8,13243 1511.9,13085 1569,13022 1503.9,11622 1547.9,11549 1574.9,11504 1628.1,11476 \
+1671.7,11460"];
+	qcow2_reopen_bitmaps_ro -> bdrv_dirty_bitmap_get_persistence	 [pos="e,1732.4,8220.2 928.59,13149 973.17,13131 1046.4,13103 1111.5,13085 1286.2,13037 1395.8,13148 1511.9,13009 1549.2,12964 1538.9,8875.5 \
+1547.9,8818 1584.7,8583.2 1692.6,8314.6 1728.5,8229.4"];
+	qcow2_reopen_bitmaps_ro -> bdrv_dirty_bitmap_set_readonly	 [pos="e,2136.2,9600.9 977.07,13179 1131.8,13200 1438.6,13231 1511.9,13159 1560.6,13111 1523.6,11993 1547.9,11929 1642.5,11679 1838.9,11718 \
+1932.6,11468 1996.1,11299 1911.4,10014 1968.6,9843 2001.5,9744.6 2085.7,9651.4 2128.8,9608.2"];
+	qcow2_save_vmstate	 [height=0.5,
+		nest_level=0,
+		pos="5321.1,9607",
+		src_line=6391,
+		width=3.0331];
+	qcow2_save_vmstate -> BLKDBG_EVENT	 [pos="e,5710.5,12929 5421.1,9599.7 5455.1,9602.8 5490.1,9613.2 5512.9,9639 5548.1,9679 5546,10545 5548.9,10598 5599.9,11553 5693.9,12724 \
+5709.7,12919"];
+	qcow2_save_vmstate -> qcow2_vm_state_offset	 [pos="e,5592.3,9607 5430.5,9607 5477.6,9607 5533.1,9607 5582.3,9607"];
+	qcow2_snapshot_create	 [height=0.5,
+		nest_level=0,
+		pos="507.21,25722",
+		src_line=13366,
+		width=3.3941];
+	qcow2_snapshot_create -> has_data_file	 [pos="e,7074.6,16715 628.33,25725 641.01,25729 652.79,25736 662.54,25745 723.38,25803 636.61,25874 698.54,25931 731.98,25962 1475.1,25993 \
+1511.9,26020 1543.4,26043 1519.1,26074 1547.9,26100 1681.4,26222 1800.7,26109 1932.6,26233 1962.9,26261 1935.4,26294 1968.6,26319 \
+2102.5,26418 2212.3,26252 2341.7,26357 2382.6,26390 2336.8,26437 2377.7,26470 2442.4,26523 2675.8,26473 2750.8,26509 2771.4,26519 \
+2766.3,26536 2786.8,26546 2944.1,26625 3010,26550 3179.3,26598 3196.2,26603 3198.2,26610 3215.3,26614 3466.3,26667 4188.5,26726 \
+4367.5,26542 4449.5,26458 4329.9,26106 4403.5,26015 4603.9,25766 4791,25917 5093.4,25815 5446.4,25696 5537.6,25670 5875.1,25512 \
+6057.2,25427 6089.2,25379 6270.8,25293 6446.2,25210 6528,25256 6676.4,25131 6849.3,24985 6880.2,24915 6942.4,24697 6979.3,24568 \
+6975.9,20004 6978.4,19870 7003.2,18564 7065.1,16957 7074.2,16725"];
+	qcow2_snapshot_create -> cpu_to_be64	 [pos="e,7073.4,25059 514.33,25740 535.01,25791 599.88,25936 698.54,26015 777.19,26078 1451.8,26307 1547.9,26338 1895.4,26450 2030.3,26359 \
+2341.7,26549 2362.1,26561 2356.9,26577 2377.7,26589 2626.4,26730 3355.5,26808 3640,26835 3961.9,26866 4057.5,26919 4367.5,26827 \
+4960.6,26651 4990.7,26358 5548.9,26091 6140.5,25808 6503.5,26094 6942.4,25607 7016.1,25525 7060.7,25172 7072.2,25069"];
+	qcow2_snapshot_create -> memset	 [pos="e,7075,19915 628.68,25724 641.29,25729 652.97,25735 662.54,25745 736.58,25819 622.81,25905 698.54,25977 759.65,26035 993.63,25995 \
+1075.5,26015 1277.8,26063 1346.7,26058 1511.9,26184 1533.3,26200 1525.6,26218 1547.9,26233 1694,26333 1767.8,26273 1932.6,26338 \
+1949.5,26345 1951.4,26351 1968.6,26357 2127.9,26409 2211.5,26306 2341.7,26412 2377.4,26441 2342.9,26479 2377.7,26509 2505.9,26620 \
+2585.6,26551 2750.8,26589 2766.8,26593 2770.6,26595 2786.8,26598 3162.7,26672 3257.9,26694 3640,26721 3962.6,26744 4092.3,26872 \
+4367.5,26702 4395.3,26685 4381.5,26662 4403.5,26638 4667.7,26349 4785.7,26326 5129.4,26138 5291.6,26049 5343.8,26052 5512.9,25977 \
+5836.4,25834 5929.1,25820 6234.8,25642 6568.7,25448 6761.2,25478 6942.4,25137 7007.8,25014 7069.7,20331 7074.9,19925"];
+	qcow2_snapshot_create -> memcpy	 [pos="e,7277.6,21803 511.23,25740 525.57,25801 579.84,26000 698.54,26109 843.78,26242 924.52,26209 1111.5,26271 2433.6,26713 2790.9,26897 \
+4184.9,26897 4184.9,26897 4184.9,26897 6827.4,26897 7262.8,26897 7088.9,26407 7172.1,25980 7256.7,25546 7275.8,22160 7277.5,21814"];
+	qcow2_snapshot_create -> bdrv_pwrite	 [pos="e,7057.8,13238 615.93,25730 631.97,25734 647.99,25738 662.54,25745 681.55,25754 679.24,25767 698.54,25775 740.54,25792 1477.2,25807 \
+1511.9,25836 1562.3,25879 1502.6,25932 1547.9,25980 1670.9,26110 1809.2,25970 1932.6,26100 1976.9,26147 1922.2,26196 1968.6,26240 \
+2091,26357 2189.2,26245 2341.7,26319 2360.4,26328 2359.4,26339 2377.7,26349 2461.3,26395 2693.3,26459 2786.8,26477 3159.7,26550 \
+3260.1,26524 3640,26533 3801.7,26537 4253,26623 4367.5,26509 4457.4,26419 4334.3,26045 4403.5,25939 4428.7,25900 5836,25198 5875.1,\
+25174 6249.7,24942 6421.8,24950 6676.4,24590 6914.6,24253 6882,24109 6942.4,23701 6963.5,23559 6935.6,13498 6978.4,13361 6992.6,\
+13316 7027.1,13272 7050.8,13245"];
+	qcow2_snapshot_create -> g_free	 [pos="e,6470.2,10451 629.52,25723 879.49,25724 1432.1,25732 1511.9,25764 1531.7,25772 1528.6,25787 1547.9,25796 1704.3,25871 1810.4,25737 \
+1932.6,25860 2004,25932 1900.2,26010 1968.6,26085 2029.2,26151 2664,26258 2750.8,26280 2941.5,26328 3007.2,26296 3179.3,26391 3198.6,\
+26402 3194.9,26417 3215.3,26425 3375.9,26489 3431.5,26434 3604,26425 3625.3,26424 4353,26363 4367.5,26347 4408.4,26303 4383.3,25327 \
+4403.5,25271 4495.4,25016 4674.4,25040 4776.6,24789 4829.1,24660 4762.5,24608 4812.6,24478 4889.8,24278 4992.2,24275 5093.4,24086 \
+5151.3,23978 5847.3,22142 5875.1,22023 5913.2,21860 5875.8,21811 5911.1,21647 6004.9,21212 6161,21138 6234.8,20699 6275.1,20459 \
+6254,12181 6270.8,11938 6312.3,11338 6440.8,10613 6468.3,10461"];
+	qcow2_snapshot_create -> qcow2_pre_write_overlap_check	 [pos="e,5710.7,14745 617.03,25714 802.37,25702 1188.7,25686 1511.9,25727 1703.1,25751 1799.5,25693 1932.6,25832 1988.4,25890 1910.4,25954 \
+1968.6,26010 2133.1,26168 2755.2,26159 2983.1,26159 2983.1,26159 2983.1,26159 3409.7,26159 3623.6,26159 4222.1,26222 4367.5,26065 \
+4428.8,25999 4383.4,24531 4403.5,24443 4492.7,24055 4650.2,24006 4776.6,23628 5008.3,22935 4950.9,22731 5129.4,22023 5281.5,21419 \
+5423.1,21292 5512.9,20676 5560.8,20347 5537.7,18018 5548.9,17686 5589.6,16471 5694.1,14978 5710,14755"];
+	qcow2_snapshot_create -> ROUND_UP	 [pos="e,6442.6,12035 599.95,25734 620.64,25737 642.41,25741 662.54,25745 678.79,25748 682.16,25752 698.54,25755 787.84,25770 1433.9,25757 \
+1511.9,25803 1537.7,25818 1526.1,25839 1547.9,25860 1690,25994 1811.1,25919 1932.6,26072 1969.2,26118 1924.5,26160 1968.6,26199 \
+2094.7,26309 2187,26189 2341.7,26253 2360.2,26261 2359.5,26272 2377.7,26280 2709.3,26431 2824.4,26370 3179.3,26453 3195.4,26457 \
+3199.1,26459 3215.3,26462 3402.2,26492 3450.9,26486 3640,26493 3803,26499 4263.2,26522 4367.5,26397 4416.4,26338 4375.2,25782 4403.5,\
+25711 4498.2,25474 4618.8,25475 4776.6,25275 5121.8,24837 5245.1,24748 5512.9,24259 5934,23489 6070,23284 6234.8,22422 6261.5,22283 \
+6212.2,12327 6270.8,12198 6304.3,12124 6384.9,12068 6433.8,12040"];
+	qcow2_snapshot_create -> qcow2_alloc_clusters	 [pos="e,2472.5,6806.9 509.64,25704 519.42,25638 562.21,25412 698.54,25306 1001.4,25070 1169.2,25211 1547.9,25147 1633.1,25133 1875.9,25154 \
+1932.6,25089 1962.7,25054 1963.6,21834 1968.6,21788 2056.3,20998 2257.3,20830 2341.7,20040 2346.6,19994 2347.7,6878.6 2377.7,6844 \
+2398.6,6819.9 2430.6,6810.3 2462.3,6807.5"];
+	qcow2_snapshot_create -> g_strdup	 [pos="e,2518.1,9970.7 515.73,25704 538.49,25658 605.38,25534 698.54,25471 1022.9,25251 1167.7,25329 1547.9,25233 1717.8,25190 1822.3,25283 \
+1932.6,25147 1989.8,25076 1907.4,21947 1968.6,21880 2024.8,21818 2285.8,21904 2341.7,21842 2396.9,21781 2323.8,10068 2377.7,10006 \
+2409.1,9969.9 2465.5,9966.2 2508.1,9969.7"];
+	qcow2_snapshot_create -> g_new	 [pos="e,4178.7,13887 540.54,25705 578.03,25686 641.19,25656 698.54,25638 1236,25472 1584.2,25798 1932.6,25356 2014.7,25252 1913.4,24881 \
+1968.6,24761 2170.8,24321 2520.7,24428 2750.8,24002 2880.8,23761 3059.7,21807 3215.3,21582 3326.7,21421 3870.2,21291 3966.3,21120 \
+4010.7,21041 3990.8,14682 4002.3,14592 4037.5,14315 4143,13992 4175.4,13897"];
+	qcow2_snapshot_create -> qcow2_check_refcounts	 [pos="e,2057.5,19932 510.19,25704 525.71,25611 600.31,25196 698.54,25119 914.89,24950 1744.1,25238 1932.6,25038 2028.9,24936 1887,20100 \
+1968.6,19986 1987.3,19960 2017.2,19944 2047.6,19935"];
+	qcow2_snapshot_create -> g_try_new	 [pos="e,4125.7,25778 627.87,25725 640.62,25730 652.55,25736 662.54,25745 711.7,25790 649.01,25846 698.54,25890 767.59,25952 1019.2,25938 \
+1111.5,25944 1596.5,25976 3679.5,25950 3966.3,25834 3986.1,25826 3982.8,25811 4002.3,25802 4037.5,25786 4080.3,25780 4115.5,25778"];
+	qcow2_snapshot_create -> qcow2_cluster_discard	 [pos="e,881.87,24185 510.97,25704 529.84,25614 616.45,25203 698.54,24870 763.55,24606 852.45,24289 879.14,24195"];
+	qcow2_snapshot_create -> qcow2_vm_state_offset	 [pos="e,5698.2,9625.2 590.33,25709 623.85,25704 662.94,25699 698.54,25697 730.68,25695 1492.1,25697 1511.9,25698 1699.2,25705 1775.5,25625 \
+1932.6,25727 1961.3,25746 1941.1,25775 1968.6,25795 2266.7,26014 2422.1,25885 2786.8,25946 2976.7,25978 3023.3,25996 3215.3,26010 \
+3387.6,26023 3431.3,26013 3604,26010 3775.1,26007 4259.1,26042 4367.5,25910 4407.7,25861 4394,23691 4403.5,23628 4491.9,23050 4649.6,\
+22937 4776.6,22366 5013.6,21301 5428.2,18600 5512.9,17512 5529.2,17302 5497.6,10121 5548.9,9916 5577.3,9802.5 5655.4,9684.7 5692.3,\
+9633.4"];
+	find_new_snapshot_id	 [height=0.5,
+		nest_level=1,
+		pos="887.03,25863",
+		src_line=13305,
+		width=3.1414];
+	qcow2_snapshot_create -> find_new_snapshot_id	 [pos="e,791.42,25853 531.82,25740 566.99,25764 634.46,25808 698.54,25831 724.71,25840 753.92,25847 781.39,25852"];
+	qcow2_update_snapshot_refcount	 [height=0.5,
+		nest_level=1,
+		pos="2155.2,22147",
+		src_line=10818,
+		width=4.694];
+	qcow2_snapshot_create -> qcow2_update_snapshot_refcount	 [pos="e,2151.3,22165 525.39,25704 557.61,25673 628.02,25611 698.54,25575 1208,25318 1584.8,25675 1932.6,25223 1964.9,25181 1964,23373 \
+1968.6,23320 2009.5,22859 2122.1,22305 2149.2,22175"];
+	qcow2_write_snapshots	 [height=0.5,
+		nest_level=1,
+		pos="2155.2,25269",
+		src_line=13164,
+		width=3.3941];
+	qcow2_snapshot_create -> qcow2_write_snapshots	 [pos="e,2149.7,25287 543.24,25705 580.97,25688 642.43,25662 698.54,25651 833.11,25624 1812.9,25670 1932.6,25603 2056.1,25534 2123.7,25364 \
+2146.4,25297"];
+	strtoul	 [height=0.5,
+		nest_level=2,
+		pos="1311.7,25917",
+		src_line=-1,
+		width=1.1735];
+	find_new_snapshot_id -> strtoul	 [pos="e,1271.1,25912 975.53,25874 1062.1,25885 1190.8,25902 1261.2,25911"];
+	snprintf	 [height=0.5,
+		nest_level=2,
+		pos="1311.7,25863",
+		src_line=-1,
+		width=1.336];
+	find_new_snapshot_id -> snprintf	 [pos="e,1263.4,25863 1000.3,25863 1081.8,25863 1188.4,25863 1253.4,25863"];
+	qcow2_update_snapshot_refcount -> be64_to_cpu	 [pos="e,7067.7,12897 2164.7,22165 2191.1,22213 2270.3,22343 2377.7,22398 2451.9,22436 2694,22374 2750.8,22435 2799.2,22487 2748.9,23653 \
+2786.8,23713 2891.3,23879 3064.2,23756 3179.3,23915 3238.8,23997 3156.9,24057 3215.3,24140 3339.4,24315 3431.8,24318 3640,24371 \
+3653.8,24375 4310.2,24373 4367.5,24370 4431.9,24367 6632.6,24212 6676.4,24165 6724.5,24113 6704.6,21689 6712.4,21619 6767.3,21123 \
+6889.8,21016 6942.4,20520 6985.4,20115 6916.8,13595 6978.4,13193 6995.2,13084 7041.9,12960 7063.8,12906"];
+	qcow2_update_snapshot_refcount -> abort	 [pos="e,5287.7,9492.1 2201.4,22130 2242.4,22112 2301.8,22082 2341.7,22041 2365.5,22016 2348.4,21991 2377.7,21973 2448.7,21930 2682.3,21926 \
+2750.8,21973 2787,21998 2758,22032 2786.8,22065 3063.8,22384 3237.3,22357 3640,22485 3797.2,22535 3838.3,22548 4002.3,22566 4163.6,\
+22584 4251.6,22680 4367.5,22566 4439.1,22496 4341.4,20841 4403.5,20762 4509.7,20628 4670.8,20800 4776.6,20665 4856.5,20563 4742.6,\
+18446 4812.6,18337 4887.3,18221 5019.3,18321 5093.4,18204 5158.1,18102 5050.1,9616.8 5129.4,9526 5165.4,9484.8 5233.1,9485.1 5277.7,\
+9490.7"];
+	qcow2_update_snapshot_refcount -> cpu_to_be64	 [pos="e,7058.8,25059 2163,22165 2186.4,22218 2262.2,22370 2377.7,22435 2450.4,22476 2694.5,22416 2750.8,22478 2804.7,22537 2760.5,23840 \
+2786.8,23915 2890.9,24214 2978.2,24275 3215.3,24485 3854.5,25052 4098.7,25307 4953,25307 4953,25307 4953,25307 5321.1,25307 6045.4,\
+25307 6269.3,25410 6942.4,25143 6985.8,25126 7027,25090 7051.7,25066"];
+	qcow2_update_snapshot_refcount -> assert	 [pos="e,6437.5,11957 2302.4,22138 2468.4,22130 2719.3,22123 2750.8,22153 2817.9,22218 2741.2,22911 2786.8,22993 2889.5,23177 3072.1,23078 \
+3179.3,23259 3223.6,23334 3162,23580 3215.3,23649 3319.7,23784 3809.9,23868 3966.3,23801 3987.6,23792 3983.2,23776 4002.3,23763 \
+4147.2,23662 4259.8,23747 4367.5,23607 4434.7,23520 4331.8,23445 4403.5,23362 4516.6,23231 4671.1,23386 4776.6,23248 4848.2,23155 \
+4757.3,22294 4812.6,22190 4993.2,21851 5216,21928 5512.9,21685 5682.7,21546 5769,21541 5875.1,21349 6084.4,20970 6193.6,19865 6234.8,\
+19434 6239.7,19383 6236.7,12031 6270.8,11992 6308.9,11949 6380.4,11949 6427.5,11956"];
+	qcow2_update_snapshot_refcount -> offset_into_cluster	 [pos="e,6826.9,14561 2167.4,22165 2197.5,22208 2279.7,22314 2377.7,22361 2453.1,22397 2694.4,22345 2750.8,22407 2833.6,22498 2736.8,23399 \
+2786.8,23511 2885.2,23732 3018.2,23707 3179.3,23887 3196.9,23907 3197.7,23914 3215.3,23934 3389,24126 3399.2,24238 3640,24333 4192.2,\
+24552 5693.9,23937 6234.8,23692 6438.8,23599 6561.5,23641 6676.4,23449 6703.7,23403 6711.5,19670 6712.4,19617 6746.4,17494 6818.3,\
+14871 6826.6,14571"];
+	qcow2_update_snapshot_refcount -> qcow2_signal_corruption	 [pos="e,6055.9,19425 2171.1,22165 2205,22202 2288.2,22287 2377.7,22324 2454.8,22356 2694.1,22308 2750.8,22369 2817.9,22442 2749.6,23167 \
+2786.8,23259 2885.1,23501 3056.4,23466 3179.3,23697 3210,23754 3164,23799 3215.3,23839 3421.5,23999 4212.4,23817 4367.5,23607 4430.3,\
+23522 4335.4,23453 4403.5,23372 4516.2,23238 4672,23388 4776.6,23248 4847,23154 4765.4,22298 4812.6,22190 4883,22029 5010.1,22067 \
+5093.4,21913 5132.1,21841 5075.1,21794 5129.4,21733 5248.5,21599 5393.7,21743 5512.9,21609 5567.1,21548 5501.3,21495 5548.9,21429 \
+5646.5,21293 5789.7,21385 5875.1,21241 5920.1,21165 5885,19739 5911.1,19655 5939.3,19564 6011.3,19475 6049.1,19433"];
+	qcow2_update_snapshot_refcount -> g_free	 [pos="e,6470.2,10451 2188.8,22129 2287.1,22080 2577.5,21954 2750.8,22087 2800,22125 2759.1,22166 2786.8,22222 2924.7,22500 2999.7,22549 \
+3215.3,22772 3371.6,22933 3489.6,22902 3604,23095 3646.9,23167 3575.1,23227 3640,23281 3751.9,23373 3827.9,23324 3966.3,23281 4173.5,\
+23216 4208.9,23150 4367.5,23002 4386.3,22985 4383.4,22973 4403.5,22957 4547.4,22844 4675.8,22936 4776.6,22784 4845.7,22679 4768.6,\
+21774 4812.6,21657 4985.2,21198 5291.7,21241 5512.9,20803 5808.3,20218 5780.2,20022 5875.1,19373 5888.8,19279 5871.8,18609 5911.1,\
+18523 5993.3,18344 6155.9,18400 6234.8,18219 6269.7,18139 6264.7,12025 6270.8,11938 6312.7,11338 6440.9,10613 6468.4,10461"];
+	qcow2_update_snapshot_refcount -> qcow2_cache_get	 [pos="e,4533.4,13799 2208.4,22130 2250.6,22113 2308,22085 2341.7,22041 2379.9,21991 2328.2,21943 2377.7,21905 2509.1,21804 2585.1,21898 \
+2750.8,21905 2941.8,21913 3021.5,21834 3179.3,21942 3209.2,21962 3188.7,21990 3215.3,22015 3351.9,22141 3455.8,22057 3604,22169 \
+3625,22185 3616.4,22204 3640,22216 3770,22280 3821.6,22226 3966.3,22216 3982.4,22215 3986.2,22213 4002.3,22211 4042.8,22206 4340,\
+22208 4367.5,22178 4445.4,22093 4344.8,13987 4403.5,13888 4429.5,13844 4481.4,13818 4523.9,13803"];
+	qcow2_update_snapshot_refcount -> bdrv_flush	 [pos="e,6470.8,17301 2229.3,22163 2272.5,22172 2328,22183 2377.7,22191 2460.2,22204 2694.2,22173 2750.8,22234 2830.9,22321 2740.2,23188 \
+2786.8,23297 2884.9,23526 3066.6,23475 3179.3,23697 3223.8,23785 3157.5,23836 3215.3,23915 3329.7,24072 3465,23979 3604,24115 3627.9,\
+24138 3611.3,24164 3640,24181 3919.6,24347 4064.9,24224 4367.5,24105 4656.3,23992 5298.7,23531 5512.9,23307 5885.3,22917 6063,22842 \
+6234.8,22331 6292.2,22160 6259.7,19268 6270.8,19088 6315.5,18362 6444.3,17479 6469.3,17311"];
+	qcow2_update_snapshot_refcount -> ROUND_UP	 [pos="e,6442.6,12035 2313,22153 2484.3,22161 2735.7,22175 2750.8,22191 2833,22277 2705.5,23172 2786.8,23259 2846.8,23323 3118.3,23234 \
+3179.3,23297 3263.4,23384 3127.2,23757 3215.3,23839 3337.2,23953 3801.1,23862 3966.3,23839 4150.1,23813 4247.9,23865 4367.5,23723 \
+4460.6,23613 4300.9,23502 4403.5,23400 4462.7,23341 4708.9,23411 4776.6,23362 5083.8,23142 4929.7,22909 5129.4,22588 5285,22338 \
+5357.6,22299 5548.9,22075 5846.4,21726 6070.8,21733 6234.8,21305 6280,21187 6218.6,12313 6270.8,12198 6304.3,12124 6384.9,12068 \
+6433.8,12040"];
+	qcow2_update_snapshot_refcount -> bdrv_pread	 [pos="e,6470.8,8622.1 2234.5,22131 2379.5,22104 2678.9,22058 2750.8,22127 2814.3,22188 2729.3,22851 2786.8,22917 2903,23051 3059.5,22862 \
+3179.3,22993 3233.1,23052 3172.9,23282 3215.3,23350 3333.1,23537 3427,23550 3640,23610 3779.6,23649 3823.2,23634 3966.3,23610 4152.1,\
+23579 4246.1,23618 4367.5,23474 4433.1,23396 4349.7,23334 4403.5,23248 4510.8,23076 4680.5,23164 4776.6,22985 4839.1,22869 4774.4,\
+21925 4812.6,21799 4983,21236 5280.1,21216 5512.9,20676 5764.4,20092 5777.3,19920 5875.1,19292 5921.6,18994 5831.8,18905 5911.1,\
+18614 5993.2,18313 6160,18294 6234.8,17991 6285.3,17786 6258.5,10616 6270.8,10406 6313.2,9681 6443.8,8799.4 6469.3,8632.1"];
+	qcow2_update_snapshot_refcount -> qcow2_cache_put	 [pos="e,4586.9,16439 2206.3,22130 2248.2,22113 2306.1,22084 2341.7,22041 2373.4,22003 2337.3,21964 2377.7,21935 2445.1,21887 2670.1,21916 \
+2750.8,21935 2975.7,21988 2996.4,22095 3215.3,22169 3533.3,22277 3631,22265 3966.3,22249 4011,22247 4337.3,22244 4367.5,22211 4408.5,\
+22166 4399.4,17914 4403.5,17854 4442.8,17284 4559.7,16595 4585.1,16449"];
+	qcow2_update_snapshot_refcount -> qcow2_process_discards	 [pos="e,4066.3,17745 2309,22139 2321.4,22134 2332.6,22126 2341.7,22115 2401.7,22045 2315.5,20530 2377.7,20462 2434.2,20401 2685.6,20475 \
+2750.8,20423 2789.7,20392 2751.4,20352 2786.8,20317 2929.3,20176 3022.6,20232 3215.3,20178 3386.4,20130 3479.6,20211 3604,20084 \
+3655.9,20031 3587.8,19974 3640,19921 3744.7,19815 3872.7,19961 3966.3,19845 4038.5,19756 3926.5,17864 4002.3,17778 4016.4,17762 \
+4035.7,17752 4056.3,17747"];
+	qcow2_update_snapshot_refcount -> qcow2_get_refcount	 [pos="e,4095.6,14923 2309,22139 2321.4,22134 2332.6,22126 2341.7,22115 2403.1,22044 2317.5,20495 2377.7,20423 2486.1,20293 2630.1,20466 \
+2750.8,20347 2803.4,20295 2737.4,20240 2786.8,20185 2850.9,20114 3531,19975 3604,19913 3630.1,19891 3613.5,19867 3640,19845 3757.1,\
+19750 3875.2,19870 3966.3,19750 4046.5,19644 3915,15060 4002.3,14960 4022.9,14936 4054.4,14927 4085.5,14924"];
+	qcow2_update_snapshot_refcount -> update_refcount	 [pos="e,2974.4,16663 2179.6,22129 2222.1,22096 2308.1,22021 2341.7,21934 2420.1,21731 2314.1,20186 2377.7,19978 2466.9,19687 2661.9,19694 \
+2750.8,19403 2821.5,19171 2745.2,17461 2786.8,17222 2824.9,17003 2933,16754 2970.2,16672"];
+	qcow2_update_snapshot_refcount -> qcow2_cache_set_dependency	 [pos="e,3256,6084.6 2309,22139 2321.4,22134 2332.6,22126 2341.7,22115 2408.2,22038 2324.1,20368 2377.7,20281 2476.2,20122 2652.6,20245 \
+2750.8,20086 2819.4,19975 2740.3,17854 2786.8,17732 2881.7,17482 3085.9,17527 3179.3,17276 3206.4,17203 3164.3,6170.4 3215.3,6112 \
+3224.2,6101.9 3234.9,6094.2 3246.7,6088.6"];
+	qcow2_update_snapshot_refcount -> qcow2_cache_entry_mark_dirty	 [pos="e,4180,17823 2308.9,22139 2321.3,22133 2332.6,22126 2341.7,22115 2393.3,22055 2338.1,20764 2377.7,20696 2484.4,20512 2593.7,20537 \
+2786.8,20448 2789.5,20447 3601.8,20180 3604,20178 3636.6,20147 3609.7,20116 3640,20083 3748.7,19963 3878.9,20057 3966.3,19921 4002.7,\
+19864 3994.5,18773 4002.3,18706 4042.5,18357 4148.4,17943 4177.4,17833"];
+	qcow2_update_snapshot_refcount -> bdrv_pwrite_sync	 [pos="e,4108.4,22405 2176.1,22165 2213.7,22196 2296,22260 2377.7,22288 2411,22300 3604.8,22417 3640,22419 3784.8,22426 3821.5,22427 3966.3,\
+22419 4010,22417 4058.3,22412 4098.4,22407"];
+	qcow2_update_snapshot_refcount -> cpu_to_be64s	 [pos="e,4162.1,19298 2308.8,22139 2321.2,22133 2332.5,22126 2341.7,22115 2411.4,22035 2340.2,21263 2377.7,21164 2479.3,20896 2565.3,20848 \
+2786.8,20666 3259.3,20278 3671.4,20494 3966.3,19959 4016.8,19867 3961.6,19586 4002.3,19489 4035.6,19410 4111.6,19340 4154.3,19305"];
+	qcow2_update_snapshot_refcount -> be64_to_cpus	 [pos="e,4121,14870 2309,22139 2321.4,22134 2332.6,22126 2341.7,22115 2405.8,22041 2314.6,20422 2377.7,20347 2486.3,20217 2633.5,20395 \
+2750.8,20273 2821,20200 2721,20125 2786.8,20048 2787.7,20047 3602.7,19781 3604,19780 3622.9,19769 3622.6,19759 3640,19746 3775.4,\
+19641 3882.9,19691 3966.3,19541 4029,19429 3917.8,15003 4002.3,14906 4028.5,14876 4072.6,14869 4110.9,14869"];
+	qcow2_update_snapshot_refcount -> qcow2_get_cluster_type	 [pos="e,3785.3,16797 2309,22139 2321.4,22134 2332.6,22126 2341.7,22115 2406.8,22039 2318.2,20399 2377.7,20319 2481.6,20179 2644.3,20336 \
+2750.8,20198 2794,20142 2773.5,19632 2786.8,19562 3002.8,18431 3251.7,18199 3604,17103 3620.5,17052 3614.9,17035 3640,16987 3678.2,\
+16914 3742.9,16841 3778.2,16804"];
+	qcow2_update_snapshot_refcount -> qcow2_update_cluster_refcount	 [pos="e,2558,17001 2179.7,22129 2222.3,22096 2308.6,22021 2341.7,21934 2383.3,21825 2363,17848 2377.7,17732 2414.2,17445 2522,17109 2554.7,\
+17011"];
+	g_try_malloc0	 [height=0.5,
+		nest_level=2,
+		pos="2564.2,22505",
+		src_line=-1,
+		width=2.1304];
+	qcow2_update_snapshot_refcount -> g_try_malloc0	 [pos="e,2487.1,22505 2161.7,22165 2182.7,22222 2255.2,22394 2377.7,22473 2406.9,22492 2443.7,22500 2477,22504"];
+	abs	 [height=0.5,
+		nest_level=2,
+		pos="2564.2,22261",
+		src_line=-1,
+		width=0.75];
+	qcow2_update_snapshot_refcount -> abs	 [pos="e,2537.3,22258 2195.9,22165 2239.9,22183 2312.7,22212 2377.7,22229 2428.8,22243 2489.3,22252 2527.3,22257"];
+	qcow2_write_snapshots -> cpu_to_be32	 [pos="e,7277.5,12805 2161.1,25287 2181.2,25344 2252,25524 2377.7,25604 2532.8,25703 2604.2,25644 2786.8,25666 3164.7,25711 3259.9,25719 \
+3640,25739 3660.2,25740 4351.8,25739 4367.5,25752 4420.1,25794 4359.9,25848 4403.5,25899 4531.5,26049 4621,26024 4812.6,26072 5358.3,\
+26207 5510.7,26181 6073,26181 6073,26181 6073,26181 6827.4,26181 7060.1,26181 7107.4,26010 7172.1,25787 7178.2,25766 7272.3,13484 \
+7277.4,12815"];
+	qcow2_write_snapshots -> cpu_to_be64	 [pos="e,7072.7,25059 2219.1,25285 2260,25298 2311,25321 2341.7,25359 2385.2,25413 2324.6,25466 2377.7,25511 2446,25568 3090.6,25550 3179.3,\
+25559 3385.1,25580 3433.7,25610 3640,25625 3996.6,25650 4845.9,25573 4953,25573 4953,25573 4953,25573 5712,25573 5780.5,25573 6889,\
+25537 6942.4,25494 7010.9,25439 7057.8,25159 7071.3,25069"];
+	qcow2_write_snapshots -> offsetof	 [pos="e,7053.1,25776 2220.5,25284 2261.5,25297 2312,25320 2341.7,25359 2393.3,25426 2314.8,25489 2377.7,25546 2542.5,25695 4149,25680 \
+4367.5,25719 4632.9,25766 4683.5,25877 4953,25877 4953,25877 4953,25877 5321.1,25877 6042,25877 6245.7,26016 6942.4,25831 6980,25821 \
+7018.7,25799 7044.5,25782"];
+	qcow2_write_snapshots -> memset	 [pos="e,7075.1,19915 2216.4,25285 2257.2,25298 2309.1,25321 2341.7,25359 2376.5,25399 2335.8,25440 2377.7,25473 2405.4,25495 3604.9,25548 \
+3640,25549 4382.9,25571 6549.1,25651 6942.4,25020 7014.4,24905 7070.2,20329 7074.9,19925"];
+	qcow2_write_snapshots -> strlen	 [pos="e,7075.1,2859.4 2226,25284 2269.6,25292 2326.7,25303 2377.7,25309 2553.1,25331 3800.1,25457 3966.3,25397 3985.9,25390 3984.9,25379 \
+4002.3,25367 4325,25153 4441.8,25162 4776.6,24968 5500.5,24548 6644.1,23641 6676.4,23577 6714.9,23501 6710.2,20601 6712.4,20516 \
+6779,17872 6876.3,17214 6942.4,14570 6974,13307 7069.2,3470.7 7075,2869.7"];
+	qcow2_write_snapshots -> bdrv_pwrite	 [pos="e,7057.8,13238 2189.2,25286 2232,25307 2308.3,25342 2377.7,25359 2609,25415 3521.2,25432 3640,25435 4147.8,25446 4283.7,25439 4776.6,\
+25317 5229.9,25205 6401.8,24796 6676.4,24418 7050.5,23903 6881.9,23645 6942.4,23011 6955.2,22878 6938.5,13489 6978.4,13361 6992.6,\
+13316 7027.1,13272 7050.8,13245"];
+	qcow2_write_snapshots -> assert	 [pos="e,6437.4,11957 2187.8,25252 2230.4,25229 2307.7,25191 2377.7,25169 2554.3,25112 2604.6,25121 2786.8,25087 2960.9,25054 3011.1,25073 \
+3179.3,25017 3196.3,25011 3198.5,25005 3215.3,24999 3537.6,24883 3642.8,24939 3966.3,24827 4152.7,24762 4224.1,24772 4367.5,24637 \
+4391.8,24614 4378.9,24594 4403.5,24571 4537,24449 4670.3,24555 4776.6,24409 4873.8,24275 4729.9,24182 4812.6,24039 4889.3,23906 \
+5016.3,23971 5093.4,23839 5172.3,23703 5048.6,23622 5129.4,23488 5235.1,23312 5411.1,23409 5512.9,23231 5581.7,23110 5472.3,22723 \
+5548.9,22607 5638.1,22472 5784.3,22579 5875.1,22445 5930.9,22363 5847.4,22075 5911.1,21999 6006.5,21885 6143.8,22031 6234.8,21913 \
+6319,21804 6179.8,12095 6270.8,11992 6308.9,11949 6380.4,11949 6427.5,11956"];
+	qcow2_write_snapshots -> bdrv_flush	 [pos="e,6470.8,17301 2276.1,25266 2630.1,25257 3658.7,25220 3966.3,25093 3985,25085 3984,25074 4002.3,25065 4152.7,24993 4217.1,25051 \
+4367.5,24979 4385.8,24970 4386.6,24962 4403.5,24951 4561.3,24848 4650.9,24891 4776.6,24751 4805.1,24719 4787.8,24697 4812.6,24662 \
+5052,24328 5238,24364 5512.9,24058 5701.9,23848 5741.4,23784 5875.1,23535 6079.2,23155 6151.3,23056 6234.8,22633 6272.9,22440 6258.8,\
+19285 6270.8,19088 6315.2,18362 6444.2,17479 6469.3,17311"];
+	qcow2_write_snapshots -> qcow2_pre_write_overlap_check	 [pos="e,5710.7,14745 2183.4,25251 2225.2,25226 2306.1,25177 2377.7,25141 2725,24966 2852.1,25000 3179.3,24789 4109.9,24190 4404.5,23921 \
+4776.6,22879 4848.1,22679 4768.1,22131 4812.6,21923 4899.5,21517 5430.7,20599 5512.9,20192 5568,19919 5539.2,17964 5548.9,17686 \
+5591,16471 5694.3,14978 5710,14755"];
+	qcow2_write_snapshots -> ROUND_UP	 [pos="e,6442.6,12035 2240.2,25256 2356,25238 2569.6,25204 2750.8,25169 3293.7,25064 3435.9,25060 3966.3,24903 4012.4,24889 4746,24636 \
+4776.6,24599 4838.2,24524 4770.9,24471 4812.6,24384 4893.7,24214 4973.9,24212 5093.4,24067 5288.8,23829 5351.7,23778 5512.9,23516 \
+5705.4,23203 6151.8,22385 6234.8,22027 6265.6,21894 6214.4,12322 6270.8,12198 6304.3,12124 6384.9,12068 6433.8,12040"];
+	qcow2_write_snapshots -> qcow2_alloc_clusters	 [pos="e,2472.5,6806.9 2157.6,25251 2176.8,25108 2302.6,24154 2341.7,23374 2344.6,23317 2340.1,6887.4 2377.7,6844 2398.6,6819.9 2430.6,\
+6810.3 2462.3,6807.5"];
+	qcow2_write_snapshots -> bdrv_pwrite_sync	 [pos="e,4181.1,22413 2168.7,25251 2201.2,25208 2287.8,25099 2377.7,25027 2698.9,24769 2893.5,24858 3179.3,24561 3458,24272 3498.2,24151 \
+3604,23763 3627.9,23676 3586,23022 3640,22949 3731.7,22826 3851.1,22937 3966.3,22835 4099.5,22718 4160.6,22500 4178.8,22423"];
+	qcow2_write_snapshots -> qcow2_free_clusters	 [pos="e,4095.4,14797 2161.9,25251 2185.6,25188 2269.9,24976 2377.7,24823 2673.9,24404 2970.2,24460 3179.3,23991 3224.5,23890 3148.6,23582 \
+3215.3,23493 3326,23346 3496.6,23499 3604,23350 3688.1,23233 3550.4,22166 3640,22053 3733.2,21935 3874.4,22086 3966.3,21967 4026.8,\
+21889 3945.1,14933 4002.3,14852 4021.7,14825 4053.7,14809 4085.5,14800"];
+	qcow2_write_snapshots -> QEMU_BUILD_BUG_ON	 [pos="e,2468.6,23227 2156.7,25251 2172.5,25056 2312.4,23362 2377.7,23280 2397.8,23255 2428.2,23239 2458.7,23230"];
+	qcow2_write_snapshots -> cpu_to_be16	 [pos="e,6416.7,17219 2264.2,25277 2422.5,25288 2725.2,25307 2983.1,25307 2983.1,25307 2983.1,25307 3409.7,25307 3728.9,25307 4505.5,25034 \
+4776.6,24865 5427.7,24460 5575.6,24241 5875.1,23535 6074.4,23065 6152.1,22948 6234.8,22445 6246.5,22374 6223.1,17310 6270.8,17256 \
+6303.7,17219 6361.2,17214 6406.6,17218"];
+	qcow2_snapshot_delete	 [height=0.5,
+		nest_level=0,
+		pos="1740.3,20013",
+		src_line=13625,
+		width=3.3761];
+	qcow2_snapshot_delete -> error_setg	 [pos="e,6826.7,8603 1766.7,19995 1807.9,19969 1890.9,19919 1968.6,19894 2052.2,19867 2684.2,19844 2750.8,19787 2793.4,19750 2746.3,19705 \
+2786.8,19666 2916.7,19541 3055.9,19698 3179.3,19567 3238,19505 3154.6,19438 3215.3,19378 3340,19254 3480.4,19432 3604,19307 3670,\
+19240 3568.2,19159 3640,19099 3750.9,19006 3856.8,19004 3966.3,19099 4052.4,19174 3924.5,19270 4002.3,19353 4297.1,19669 4521,19555 \
+4953,19555 4953,19555 4953,19555 5712,19555 6142.7,19555 6371,19954 6676.4,19650 6710.5,19616 6711.6,12762 6712.4,12714 6740.7,10997 \
+6816.7,8880 6826.4,8613.1"];
+	qcow2_snapshot_delete -> has_data_file	 [pos="e,7074.6,16715 1741,20031 1748.8,20215 1817.7,21746 1968.6,22174 2080.2,22490 2168.3,22546 2377.7,22808 2525.5,22993 2657.5,22970 \
+2750.8,23188 2796.6,23295 2733.6,24130 2786.8,24233 2841.5,24339 3527.2,24848 3640,24888 3912.1,24983 5957.9,24931 6234.8,24851 \
+6672.1,24724 6834,24552 6942.4,24110 6970.5,23996 6976.1,19988 6978.4,19870 7003.9,18564 7065.2,16957 7074.2,16725"];
+	qcow2_snapshot_delete -> error_setg_errno	 [pos="e,3719.9,9096.2 1746.2,19995 1769.8,19922 1861.3,19649 1968.6,19438 2263.5,18860 2562.7,18826 2750.8,18205 2801.9,18036 2768.2,16793 \
+2786.8,16618 2893.9,15604 2994.1,15359 3215.3,14364 3367.1,13681 3513.6,13533 3604,12839 3610.7,12788 3606.5,9169.1 3640,9130 3657.3,\
+9109.8 3683.5,9100.7 3709.8,9097.3"];
+	qcow2_snapshot_delete -> g_free	 [pos="e,6470.2,10451 1755.8,19995 1790,19957 1875.9,19869 1968.6,19831 2130.2,19764 2614.4,19852 2750.8,19743 2789.3,19712 2753.3,19674 \
+2786.8,19638 2915.8,19498 3053.4,19610 3179.3,19467 3216.8,19425 3174.9,19385 3215.3,19345 3343.3,19220 3485.5,19374 3604,19240 \
+3679.2,19155 3554.2,19061 3640,18987 3749.5,18892 3858.2,18890 3966.3,18987 4073.3,19083 3895.3,19212 4002.3,19308 4123.3,19416 \
+4211.9,19354 4367.5,19308 4736.6,19198 4892.6,19164 5093.4,18835 5133.7,18769 5078.4,18547 5129.4,18489 5244.9,18357 5392.9,18525 \
+5512.9,18397 5576.5,18329 5486.9,18260 5548.9,18191 5649.6,18078 5780.4,18214 5875.1,18096 5948.2,18005 5830.8,17657 5911.1,17573 \
+6011,17468 6138.2,17643 6234.8,17535 6286.6,17477 6265.3,12016 6270.8,11938 6313,11338 6440.9,10613 6468.4,10461"];
+	qcow2_snapshot_delete -> qcow2_validate_table	 [pos="e,6472.7,12243 1741.1,20031 1750.3,20217 1831.2,21786 1968.6,21934 2209.6,22194 2512,21825 2750.8,22087 2803.6,22145 2756.2,22366 \
+2786.8,22438 2902.2,22711 3008.4,22736 3215.3,22948 3237.3,22970 3610.6,23311 3640,23322 3950.9,23439 4156,23406 4367.5,23150 4415.3,\
+23092 4351.7,23039 4403.5,22985 4522,22861 4670,23020 4776.6,22885 4854.5,22787 4762.9,21872 4812.6,21757 4882.7,21595 4984.7,21615 \
+5093.4,21475 5112.5,21450 5106.4,21436 5129.4,21415 5269.1,21287 5369,21352 5512.9,21229 5534.2,21211 5528.3,21196 5548.9,21177 \
+5672.2,21062 5790,21129 5875.1,20984 5920.1,20907 5888.6,19466 5911.1,19380 5988.6,19083 6157.3,19067 6234.8,18770 6278.8,18601 \
+6265.2,17376 6270.8,17202 6337.1,15121 6458.1,12552 6472.2,12254"];
+	qcow2_snapshot_delete -> qcow2_free_clusters	 [pos="e,4095.4,14797 1784,20030 1888.7,20067 2158.3,20146 2341.7,20040 2369.3,20024 2351.1,19996 2377.7,19978 2517.1,19886 2613.2,20027 \
+2750.8,19932 2778.9,19913 2759.7,19885 2786.8,19864 2928.6,19754 3006.6,19819 3179.3,19771 3370.3,19718 3459.8,19770 3604,19634 \
+3636.2,19604 3606.5,19570 3640,19541 3752.6,19444 3873,19583 3966.3,19467 4046.7,19367 3928,14956 4002.3,14852 4021.7,14825 4053.7,\
+14809 4085.5,14800"];
+	qcow2_snapshot_delete -> qcow2_check_refcounts	 [pos="e,2087.3,19936 1807.8,19998 1881.6,19982 1999.4,19956 2077.1,19938"];
+	qcow2_snapshot_delete -> qcow2_update_snapshot_refcount	 [pos="e,2058.9,22132 1741.1,20031 1750.4,20224 1835.2,21905 1968.6,22077 1988.5,22103 2018.7,22119 2049,22129"];
+	qcow2_snapshot_delete -> qcow2_write_snapshots	 [pos="e,2153.2,25251 1741.5,20031 1758,20282 1939,23018 1968.6,23374 2032,24136 2133.1,25068 2152.1,25241"];
+	find_snapshot_by_id_and_name	 [height=0.5,
+		nest_level=1,
+		pos="2983.1,12779",
+		src_line=13322,
+		width=4.3691];
+	qcow2_snapshot_delete -> find_snapshot_by_id_and_name	 [pos="e,2981.7,12797 1742.6,19995 1764,19831 1925.4,18603 1968.6,18539 2195,18204 2547.6,18423 2750.8,18073 2777.4,18027 2784.7,16220 \
+2786.8,16167 2840.5,14768 2963.6,13047 2981,12807"];
+	memmove	 [height=0.5,
+		nest_level=1,
+		pos="2155.2,20013",
+		src_line=-1,
+		width=1.6249];
+	qcow2_snapshot_delete -> memmove	 [pos="e,2096.7,20013 1861.9,20013 1935.1,20013 2025.5,20013 2086.4,20013"];
+	find_snapshot_by_id_and_name -> strcmp	 [pos="e,3369.4,10547 2986.2,12761 3006.9,12639 3125.8,11929 3179.3,11346 3183.2,11304 3186.7,10613 3215.3,10582 3250.9,10543 3314.6,10541 \
+3359.4,10546"];
+	qcow2_snapshot_goto	 [height=0.5,
+		nest_level=0,
+		pos="1740.3,22922",
+		src_line=13487,
+		width=3.1414];
+	qcow2_snapshot_goto -> be64_to_cpu	 [pos="e,7067.7,12897 1746.4,22940 1771.5,23014 1870.2,23300 1968.6,23529 2118.4,23877 2232,23933 2341.7,24295 2359,24352 2338.7,24516 \
+2377.7,24561 2759.6,25002 3065.4,24820 3640,24922 4659.6,25102 4923.2,24713 5911.1,24403 5930.9,24397 6250.5,24308 6270.8,24304 \
+6359.9,24286 6616,24318 6676.4,24250 6723.5,24197 6689.6,21762 6712.4,21695 6767.4,21532 6888.2,21548 6942.4,21385 7014.3,21169 \
+6944,13418 6978.4,13193 6995.1,13084 7041.9,12960 7063.8,12906"];
+	qcow2_snapshot_goto -> has_data_file	 [pos="e,7074.6,16715 1741.8,22940 1754,23084 1839.3,24040 1968.6,24295 2279.4,24907 2557.3,25011 3215.3,25207 3535.7,25302 3632.9,25267 \
+3966.3,25245 4470.6,25211 4607.1,25231 5093.4,25093 5110.2,25088 5112.6,25082 5129.4,25077 5606.5,24932 5749.7,25001 6234.8,24886 \
+6434.3,24839 6510.6,24873 6676.4,24752 6844.2,24630 6879.7,24566 6942.4,24368 6980.2,24249 6976,19995 6978.4,19870 7003.6,18564 \
+7065.2,16957 7074.2,16725"];
+	qcow2_snapshot_goto -> g_free	 [pos="e,6470.2,10451 1851.2,22926 2095.2,22934 2663.7,22953 2750.8,22965 3136.3,23017 3320.2,22894 3604,23160 3644.9,23198 3595,23247 \
+3640,23281 3756.2,23368 3851.3,23369 3966.3,23281 4015.5,23243 3961,23192 4002.3,23146 4118.4,23016 4257.9,23138 4367.5,23002 4429.3,\
+22926 4381.5,22880 4403.5,22784 4533.9,22219 4655.4,22101 4776.6,21534 4802.2,21414 4768.8,21375 4812.6,21261 4901.7,21029 4978.7,\
+20997 5129.4,20799 5289.7,20588 5417.6,20590 5512.9,20343 5551.7,20242 5487.1,19461 5548.9,19373 5638.5,19244 5784.9,19367 5875.1,\
+19239 5926.1,19167 5873.9,18523 5911.1,18443 5993.6,18265 6155.8,18323 6234.8,18143 6269.5,18064 6264.8,12024 6270.8,11938 6312.8,\
+11338 6440.9,10613 6468.4,10461"];
+	qcow2_snapshot_goto -> qcow2_pre_write_overlap_check	 [pos="e,5710.9,14745 1852.3,22919 2094.6,22914 2685.2,22904 3179.3,22927 3368.6,22936 3467,22834 3604,22965 3690.3,23047 3550.2,23153 \
+3640,23231 3749.2,23326 3854.9,23324 3966.3,23231 4034.3,23174 3942,23100 4002.3,23035 4116.5,22912 4263.4,23071 4367.5,22940 4472.8,\
+22807 4300.5,21550 4403.5,21415 4508.7,21278 4670.2,21441 4776.6,21305 4835.9,21229 4792,20532 4812.6,20438 4882.9,20117 5024.2,\
+20076 5093.4,19755 5117.7,19642 5071.4,18817 5129.4,18717 5230,18544 5411.3,18653 5512.9,18481 5557.7,18405 5544.4,17774 5548.9,\
+17686 5609.8,16472 5697.2,14978 5710.3,14755"];
+	qcow2_snapshot_goto -> qcow2_validate_table	 [pos="e,6472.6,12243 1788,22938 1833.9,22954 1905.5,22977 1968.6,22993 2312.3,23081 2515.4,22887 2750.8,23153 2815.9,23226 2726.3,23516 \
+2786.8,23593 2900.2,23738 3058.4,23586 3179.3,23725 3235.8,23790 3169.2,23842 3215.3,23915 3340.3,24111 3418.6,24150 3640,24221 \
+3778,24266 3823.7,24247 3966.3,24221 4154.1,24186 4208.8,24173 4367.5,24067 4521.4,23964 5393.3,22999 5512.9,22858 5702.6,22634 \
+5732.7,22564 5911.1,22331 6053.9,22144 6157.9,22135 6234.8,21913 6277.6,21789 6267.6,17333 6270.8,17202 6321.1,15120 6456.2,12552 \
+6472,12254"];
+	qcow2_snapshot_goto -> bdrv_pread	 [pos="e,6470.8,8622.1 1825,22934 1868,22940 1921,22946 1968.6,22951 2142,22968 2580,22969 2750.8,23003 3143.8,23082 3314.1,23019 3604,\
+23296 3635.5,23326 3604,23363 3640,23387 3920.4,23578 4186.2,23444 4367.5,23158 4423.2,23070 4372.4,22790 4403.5,22691 4501.6,22378 \
+4683.6,22369 4776.6,22055 4826.8,21886 4770.3,21432 4812.6,21261 4883,20976 5013.7,20946 5093.4,20663 5132.7,20524 5081.8,20476 \
+5129.4,20339 5235,20035 5411.5,20031 5512.9,19726 5573.9,19542 5488,19476 5548.9,19292 5635.1,19032 5793.6,19030 5875.1,18768 5900.8,\
+18685 5864.8,18064 5911.1,17991 5998.3,17854 6150.5,17959 6234.8,17820 6261.5,17776 6267.8,10457 6270.8,10406 6313.2,9681 6443.8,\
+8799.4 6469.3,8632.1"];
+	qcow2_snapshot_goto -> bdrv_pwrite_sync	 [pos="e,4091.2,22395 1745,22940 1763.2,23007 1833.6,23239 1968.6,23374 2222.7,23629 2474.7,23813 2750.8,23582 2819.8,23524 2746.3,23463 \
+2786.8,23383 2911.9,23135 2996.5,23099 3215.3,22927 3253,22897 3933.6,22538 3966.3,22503 3991.7,22476 3972.5,22450 4002.3,22427 \
+4024.7,22410 4053.3,22401 4081,22396"];
+	qcow2_snapshot_goto -> error_report_err	 [pos="e,3722.3,2448 1821.5,22909 1865.1,22903 1919.7,22895 1968.6,22889 2142.1,22868 2633.1,22937 2750.8,22808 2782.2,22774 2779.3,19494 \
+2786.8,19448 2878.1,18883 3086.8,18786 3179.3,18221 3265.1,17698 3117.3,16356 3215.3,15835 3306.8,15349 3515.5,15279 3604,14792 \
+3619.3,14708 3584.6,2547.1 3640,2482 3657.8,2461.1 3685.1,2452 3712.3,2448.9"];
+	qcow2_snapshot_goto -> qcow2_check_refcounts	 [pos="e,2060,19932 1740.5,22904 1743.4,22669 1778.6,20233 1968.6,19986 1988.5,19960 2019.2,19945 2050,19935"];
+	qcow2_snapshot_goto -> qcow2_grow_l1_table	 [pos="e,2137.4,23329 1757.8,22940 1823.3,23007 2053.3,23243 2130,23321"];
+	qcow2_snapshot_goto -> error_report	 [pos="e,2505.3,15006 1742.7,22904 1757.2,22796 1836.5,22232 1968.6,21788 2096.2,21360 2255.9,21293 2341.7,20854 2357.2,20775 2324.7,15103 \
+2377.7,15042 2406,15009 2454.7,15003 2495.2,15005"];
+	qcow2_snapshot_goto -> qcow2_update_snapshot_refcount	 [pos="e,2145.4,22165 1749.9,22904 1804.5,22802 2074.8,22297 2140.7,22174"];
+	qcow2_snapshot_goto -> g_try_malloc0	 [pos="e,2491.7,22511 1762.4,22904 1840.9,22843 2115.4,22635 2377.7,22537 2410.6,22525 2448.6,22517 2481.7,22512"];
+	find_snapshot_by_id_or_name	 [height=0.5,
+		nest_level=1,
+		pos="2155.2,21815",
+		src_line=13353,
+		width=4.1705];
+	qcow2_snapshot_goto -> find_snapshot_by_id_or_name	 [pos="e,2012.5,21821 1741.4,22904 1749.9,22775 1807.4,22002 1968.6,21847 1978.6,21837 1990.4,21830 2003.1,21825"];
+	find_snapshot_by_id_or_name -> find_snapshot_by_id_and_name	 [pos="e,2981.9,12797 2164.9,21797 2197.7,21735 2304.4,21524 2341.7,21335 2424.9,20913 2303.6,19823 2377.7,19399 2466.5,18891 2661.3,18809 \
+2750.8,18301 2783.2,18117 2780,16805 2786.8,16618 2844.5,15026 2965.2,13065 2981.3,12807"];
+	qcow2_snapshot_list	 [height=0.5,
+		nest_level=0,
+		pos="2155.2,12247",
+		src_line=13702,
+		width=2.9789];
+	qcow2_snapshot_list -> has_data_file	 [pos="e,7074.8,16679 2260.6,12250 2379.7,12254 2579.1,12260 2750.8,12266 3981,12307 4315.3,12185 5512.9,12469 5676.5,12508 6125.6,12569 \
+6234.8,12697 6304.8,12779 6197.9,12857 6270.8,12937 6478.2,13163 6748,12861 6942.4,13099 6972.4,13136 7064.8,16331 7074.5,16668"];
+	qcow2_snapshot_list -> pstrcpy	 [pos="e,2519.9,12288 2244.4,12257 2325.4,12266 2442.1,12279 2509.9,12287"];
+	qcow2_snapshot_list -> g_new0	 [pos="e,3801,10947 2215.3,12232 2434.9,12174 3202.3,11945 3604,11471 3741.3,11309 3787.7,11044 3799.7,10957"];
+	qcow2_snapshot_load_tmp	 [height=0.5,
+		nest_level=0,
+		pos="2564.2,10239",
+		src_line=13734,
+		width=3.7733];
+	qcow2_snapshot_load_tmp -> error_setg	 [pos="e,6820.2,8602.9 2691.4,10233 2952.5,10220 3531,10200 3604,10251 3641,10277 3605.1,10317 3640,10346 3655.8,10359 5076.7,10572 5093.4,\
+10584 5120.9,10604 5100.4,10634 5129.4,10651 5200.5,10694 5810.8,10703 5875.1,10651 5935.4,10602 5885.6,10553 5911.1,10480 6161.9,\
+9758.4 6357,9634.9 6676.4,8941 6732.1,8819.9 6792.2,8672.6 6816.4,8612.5"];
+	qcow2_snapshot_load_tmp -> qemu_vfree	 [pos="e,7073.6,12367 2699.6,10241 2973,10245 3568.4,10256 3604,10283 3643.8,10313 3601.9,10357 3640,10389 3752.3,10483 3823.7,10405 3966.3,\
+10440 3982.7,10444 3986.1,10447 4002.3,10452 4494.8,10603 5760.6,10874 6234.8,11075 6641.5,11248 6778.9,11363 6942.4,11773 7028,\
+11988 7063.1,12268 7072.5,12357"];
+	qcow2_snapshot_load_tmp -> assert	 [pos="e,6462.4,11948 2636.6,10254 2679.9,10263 2736.3,10273 2786.8,10279 2877.1,10290 3532.2,10271 3604,10327 3645.6,10359 3602.7,10403 \
+3640,10440 3645.9,10446 4769.2,10797 4776.6,10801 4930.4,10877 4955.3,10919 5093.4,11021 5109.7,11033 5111.1,11040 5129.4,11049 \
+5186.3,11076 6192.1,11267 6234.8,11314 6308.2,11394 6238.2,11452 6270.8,11556 6318.8,11709 6417.8,11876 6457,11939"];
+	qcow2_snapshot_load_tmp -> ROUND_UP	 [pos="e,6406.2,12017 2645.1,10254 2678.2,10260 2716.7,10270 2750.8,10281 2767.4,10287 2769.9,10292 2786.8,10297 2963.1,10346 3462,10287 \
+3604,10403 3641.9,10434 3606.9,10471 3640,10507 3879.3,10768 4056.5,10662 4367.5,10831 4558.1,10935 4595.1,10978 4776.6,11097 5265.7,\
+11417 5537.4,11343 5875.1,11820 5913.5,11874 5860.8,11922 5911.1,11965 5947.1,11996 6250.3,12011 6396,12016"];
+	qcow2_snapshot_load_tmp -> qcow2_validate_table	 [pos="e,6411.4,12210 2670.6,10250 2698.1,10257 2726.8,10266 2750.8,10281 2772.3,10294 2764.8,10313 2786.8,10325 2866.6,10370 3537.2,10381 \
+3604,10444 3661.5,10498 3594.9,10553 3640,10618 3682.5,10679 5843.7,12009 5911.1,12041 6080.1,12120 6292.3,12180 6401.5,12207"];
+	qcow2_snapshot_load_tmp -> bdrv_pread	 [pos="e,6421.1,8614.3 2656.6,10226 2696.5,10221 2743.9,10215 2786.8,10213 3149.4,10192 3242.8,10175 3604,10213 4150.2,10271 4274.7,10360 \
+4812.6,10471 4937.2,10497 4992,10450 5093.4,10527 5121.6,10548 5099.2,10579 5129.4,10598 5270.6,10685 5756.8,10714 5875.1,10598 \
+5946.5,10528 5852.3,8879.9 5911.1,8799 5971.5,8715.9 6277.4,8644.3 6411,8616.4"];
+	qcow2_snapshot_load_tmp -> be64_to_cpus	 [pos="e,4114.2,14873 2687.5,10247 2710.9,10253 2733.5,10264 2750.8,10281 2799.3,10329 2734.4,10386 2786.8,10430 2856.7,10488 3538.1,10411 \
+3604,10474 3660.2,10527 3589.2,10762 3640,10821 3738,10934 3873.7,10785 3966.3,10902 4033.6,10987 3939.2,14725 4002.3,14814 4025.6,\
+14847 4066.8,14863 4104.3,14871"];
+	qcow2_snapshot_load_tmp -> qemu_try_blockalign	 [pos="e,2963.2,10987 2663.3,10251 2696.1,10261 2729.6,10277 2750.8,10304 2811.6,10383 2751,10657 2786.8,10750 2824.2,10847 2911.1,10938 \
+2955.7,10980"];
+	qcow2_snapshot_load_tmp -> find_snapshot_by_id_and_name	 [pos="e,2979.9,12761 2665,10251 2697.5,10260 2730.4,10276 2750.8,10304 2785.1,10351 2781.8,11288 2786.8,11346 2835.5,11915 2952.7,12605 \
+2978.1,12751"];
+	set_refcount_ro0	 [height=0.5,
+		nest_level=0,
+		pos="6073,11867",
+		src_line=9725,
+		width=2.4914];
+	set_refcount_ro0 -> assert	 [pos="e,6440.6,11955 6139.7,11879 6169,11885 6203.7,11892 6234.8,11899 6304,11915 6383.3,11938 6430.9,11952"];
+	set_refcount_ro1	 [height=0.5,
+		nest_level=0,
+		pos="6073,11813",
+		src_line=9739,
+		width=2.4914];
+	set_refcount_ro1 -> assert	 [pos="e,6451,11950 6153.2,11821 6179.6,11825 6208.9,11831 6234.8,11840 6313.6,11866 6398.1,11916 6442.4,11945"];
+	set_refcount_ro2	 [height=0.5,
+		nest_level=0,
+		pos="6073,11721",
+		src_line=9753,
+		width=2.4914];
+	set_refcount_ro2 -> assert	 [pos="e,6460.1,11948 6154.7,11729 6181.3,11733 6210.2,11741 6234.8,11753 6329.7,11800 6416,11895 6453.6,11940"];
+	set_refcount_ro3	 [height=0.5,
+		nest_level=0,
+		pos="6073,11667",
+		src_line=9766,
+		width=2.4914];
+	set_refcount_ro3 -> assert	 [pos="e,6464,11947 6161,11671 6186,11675 6212.5,11682 6234.8,11694 6343.1,11754 6426.5,11883 6458.9,11938"];
+	set_refcount_ro4	 [height=0.5,
+		nest_level=0,
+		pos="6073,18707",
+		src_line=9778,
+		width=2.4914];
+	set_refcount_ro4 -> assert	 [pos="e,6437.5,11957 6161.4,18710 6189,18706 6216.9,18697 6234.8,18675 6293.9,18603 6209.5,12062 6270.8,11992 6308.9,11949 6380.4,11949 \
+6427.5,11956"];
+	set_refcount_ro4 -> cpu_to_be16	 [pos="e,6416.4,17219 6161.6,18710 6189,18706 6216.8,18696 6234.8,18675 6336.5,18554 6165.4,17373 6270.8,17256 6303.9,17219 6361.1,17214 \
+6406.3,17218"];
+	set_refcount_ro5	 [height=0.5,
+		nest_level=0,
+		pos="6073,4375",
+		src_line=9790,
+		width=2.4914];
+	set_refcount_ro5 -> cpu_to_be32	 [pos="e,7277.6,12769 6124.3,4360.2 6302.9,4312.2 6900.8,4181.5 7172.1,4496 7244.8,4580.2 7275.5,12235 7277.6,12759"];
+	set_refcount_ro5 -> assert	 [pos="e,6470.2,11947 6092.6,4392.6 6129,4426.7 6206,4506.2 6234.8,4592 6286.6,4746.5 6259.4,10297 6270.8,10460 6312.9,11060 6440.9,11785 \
+6468.4,11937"];
+	set_refcount_ro6	 [height=0.5,
+		nest_level=0,
+		pos="6827.4,25467",
+		src_line=9802,
+		width=2.4914];
+	set_refcount_ro6 -> cpu_to_be64	 [pos="e,7071.5,25059 6903.2,25457 6917.6,25452 6931.5,25445 6942.4,25435 6997.5,25383 7051.6,25151 7069.3,25069"];
+}
diff --git a/analysis/qcow2-qemu/call_graph_qemu_qcow2_all.pdf b/analysis/qcow2-qemu/call_graph_qemu_qcow2_all.pdf
new file mode 100644
index 0000000..5abf282
--- /dev/null
+++ b/analysis/qcow2-qemu/call_graph_qemu_qcow2_all.pdf
diff --git a/analysis/qcow2-qemu/call_graph_qemu_qcow2_all.svg b/analysis/qcow2-qemu/call_graph_qemu_qcow2_all.svg
new file mode 100644
index 0000000..28b9d73
--- /dev/null
+++ b/analysis/qcow2-qemu/call_graph_qemu_qcow2_all.svg
@@ -0,0 +1,12565 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
+ "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<!-- Generated by graphviz version 2.40.1 (0)
+ -->
+<!-- Title: %3 Pages: 1 -->
+<svg width="7358pt" height="27330pt"
+ viewBox="0.00 0.00 7358.01 27329.68" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 27325.6806)">
+<title>%3</title>
+<polygon fill="#ffffff" stroke="transparent" points="-4,4 -4,-27325.6806 7354.0081,-27325.6806 7354.0081,4 -4,4"/>
+<!-- bdrv_qcow2_init -->
+<g id="node1" class="node">
+<title>bdrv_qcow2_init</title>
+<ellipse fill="none" stroke="#000000" cx="158" cy="-18" rx="87.9851" ry="18"/>
+<text text-anchor="middle" x="158" y="-14.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_qcow2_init</text>
+</g>
+<!-- bdrv_register -->
+<g id="node2" class="node">
+<title>bdrv_register</title>
+<ellipse fill="none" stroke="#000000" cx="507.5" cy="-18" rx="74.187" ry="18"/>
+<text text-anchor="middle" x="507.5" y="-14.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_register</text>
+</g>
+<!-- bdrv_qcow2_init&#45;&gt;bdrv_register -->
+<g id="edge1" class="edge">
+<title>bdrv_qcow2_init&#45;&gt;bdrv_register</title>
+<path fill="none" stroke="#000000" d="M245.7425,-18C300.0715,-18 369.4642,-18 423.1491,-18"/>
+<polygon fill="#000000" stroke="#000000" points="423.325,-21.5001 433.3249,-18 423.3249,-14.5001 423.325,-21.5001"/>
+</g>
+<!-- get_bitmap_info_flags -->
+<g id="node3" class="node">
+<title>get_bitmap_info_flags</title>
+<ellipse fill="none" stroke="#000000" cx="158" cy="-72" rx="113.18" ry="18"/>
+<text text-anchor="middle" x="158" y="-68.3" font-family="Times,serif" font-size="14.00" fill="#000000">get_bitmap_info_flags</text>
+</g>
+<!-- get_refcount_ro0 -->
+<g id="node4" class="node">
+<title>get_refcount_ro0</title>
+<ellipse fill="none" stroke="#000000" cx="158" cy="-126" rx="91" ry="18"/>
+<text text-anchor="middle" x="158" y="-122.3" font-family="Times,serif" font-size="14.00" fill="#000000">get_refcount_ro0</text>
+</g>
+<!-- get_refcount_ro1 -->
+<g id="node5" class="node">
+<title>get_refcount_ro1</title>
+<ellipse fill="none" stroke="#000000" cx="158" cy="-180" rx="91" ry="18"/>
+<text text-anchor="middle" x="158" y="-176.3" font-family="Times,serif" font-size="14.00" fill="#000000">get_refcount_ro1</text>
+</g>
+<!-- get_refcount_ro2 -->
+<g id="node6" class="node">
+<title>get_refcount_ro2</title>
+<ellipse fill="none" stroke="#000000" cx="158" cy="-234" rx="91" ry="18"/>
+<text text-anchor="middle" x="158" y="-230.3" font-family="Times,serif" font-size="14.00" fill="#000000">get_refcount_ro2</text>
+</g>
+<!-- get_refcount_ro3 -->
+<g id="node7" class="node">
+<title>get_refcount_ro3</title>
+<ellipse fill="none" stroke="#000000" cx="158" cy="-288" rx="91" ry="18"/>
+<text text-anchor="middle" x="158" y="-284.3" font-family="Times,serif" font-size="14.00" fill="#000000">get_refcount_ro3</text>
+</g>
+<!-- get_refcount_ro4 -->
+<g id="node8" class="node">
+<title>get_refcount_ro4</title>
+<ellipse fill="none" stroke="#000000" cx="3804.6338" cy="-13713" rx="91" ry="18"/>
+<text text-anchor="middle" x="3804.6338" y="-13709.3" font-family="Times,serif" font-size="14.00" fill="#000000">get_refcount_ro4</text>
+</g>
+<!-- be16_to_cpu -->
+<g id="node9" class="node">
+<title>be16_to_cpu</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-12021" rx="69.5877" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-12017.3" font-family="Times,serif" font-size="14.00" fill="#000000">be16_to_cpu</text>
+</g>
+<!-- get_refcount_ro4&#45;&gt;be16_to_cpu -->
+<g id="edge2" class="edge">
+<title>get_refcount_ro4&#45;&gt;be16_to_cpu</title>
+<path fill="none" stroke="#000000" d="M3889.8797,-13719.4545C3918.7838,-13716.8962 3948.5799,-13708.1173 3967.7693,-13686 4026.0368,-13618.8424 3951.6982,-12158.0682 4003.7693,-12086 4028.0147,-12052.4436 4071.1267,-12036.1276 4109.3768,-12028.2316"/>
+<polygon fill="#000000" stroke="#000000" points="4110.3259,-12031.614 4119.4976,-12026.3102 4109.0203,-12024.7369 4110.3259,-12031.614"/>
+</g>
+<!-- get_refcount_ro5 -->
+<g id="node10" class="node">
+<title>get_refcount_ro5</title>
+<ellipse fill="none" stroke="#000000" cx="3804.6338" cy="-13767" rx="91" ry="18"/>
+<text text-anchor="middle" x="3804.6338" y="-13763.3" font-family="Times,serif" font-size="14.00" fill="#000000">get_refcount_ro5</text>
+</g>
+<!-- be32_to_cpu -->
+<g id="node11" class="node">
+<title>be32_to_cpu</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-12113" rx="69.5877" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-12109.3" font-family="Times,serif" font-size="14.00" fill="#000000">be32_to_cpu</text>
+</g>
+<!-- get_refcount_ro5&#45;&gt;be32_to_cpu -->
+<g id="edge3" class="edge">
+<title>get_refcount_ro5&#45;&gt;be32_to_cpu</title>
+<path fill="none" stroke="#000000" d="M3889.8732,-13773.4488C3918.7765,-13770.8899 3948.5738,-13762.112 3967.7693,-13740 4024.6715,-13674.4522 3952.915,-12248.3436 4003.7693,-12178 4028.0239,-12144.4502 4071.1362,-12128.1345 4109.3842,-12120.237"/>
+<polygon fill="#000000" stroke="#000000" points="4110.333,-12123.6194 4119.5045,-12118.3152 4109.027,-12116.7423 4110.333,-12123.6194"/>
+</g>
+<!-- get_refcount_ro6 -->
+<g id="node12" class="node">
+<title>get_refcount_ro6</title>
+<ellipse fill="none" stroke="#000000" cx="6829.8806" cy="-3275" rx="91" ry="18"/>
+<text text-anchor="middle" x="6829.8806" y="-3271.3" font-family="Times,serif" font-size="14.00" fill="#000000">get_refcount_ro6</text>
+</g>
+<!-- be64_to_cpu -->
+<g id="node13" class="node">
+<title>be64_to_cpu</title>
+<ellipse fill="none" stroke="#000000" cx="7077.9204" cy="-6250" rx="69.5877" ry="18"/>
+<text text-anchor="middle" x="7077.9204" y="-6246.3" font-family="Times,serif" font-size="14.00" fill="#000000">be64_to_cpu</text>
+</g>
+<!-- get_refcount_ro6&#45;&gt;be64_to_cpu -->
+<g id="edge4" class="edge">
+<title>get_refcount_ro6&#45;&gt;be64_to_cpu</title>
+<path fill="none" stroke="#000000" d="M6910.3854,-3283.4731C6923.7286,-3288.4344 6936.0763,-3295.89 6944.9204,-3307 7040.7927,-3427.4355 7073.9756,-5924.7599 7077.5826,-6221.3024"/>
+<polygon fill="#000000" stroke="#000000" points="7074.0868,-6221.6833 7077.7071,-6231.6404 7081.0863,-6221.5989 7074.0868,-6221.6833"/>
+</g>
+<!-- qcow2_amend_options -->
+<g id="node14" class="node">
+<title>qcow2_amend_options</title>
+<ellipse fill="none" stroke="#000000" cx="887.5" cy="-21895" rx="116.5" ry="18"/>
+<text text-anchor="middle" x="887.5" y="-21891.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_amend_options</text>
+</g>
+<!-- data_file_is_raw -->
+<g id="node15" class="node">
+<title>data_file_is_raw</title>
+<ellipse fill="none" stroke="#000000" cx="2564.9648" cy="-10998" rx="86" ry="18"/>
+<text text-anchor="middle" x="2564.9648" y="-10994.3" font-family="Times,serif" font-size="14.00" fill="#000000">data_file_is_raw</text>
+</g>
+<!-- qcow2_amend_options&#45;&gt;data_file_is_raw -->
+<g id="edge5" class="edge">
+<title>qcow2_amend_options&#45;&gt;data_file_is_raw</title>
+<path fill="none" stroke="#000000" d="M888.1751,-21876.698C895.8846,-21671.5487 969.6745,-19807.1404 1112,-19613 1226.4002,-19456.9514 1382.5067,-19585.4417 1512.3645,-19442 1967.2677,-18939.5112 1547.3093,-18517.3785 1969.3645,-17987 2089.0824,-17836.5556 2246.456,-17934.5972 2342.4314,-17768 2389.1819,-17686.849 2316.9457,-11095.6442 2378.4314,-11025 2403.8604,-10995.7832 2445.6545,-10987.8127 2483.2429,-10987.6871"/>
+<polygon fill="#000000" stroke="#000000" points="2483.6633,-10991.1939 2493.7161,-10987.8485 2483.7713,-10984.1947 2483.6633,-10991.1939"/>
+</g>
+<!-- qemu_opt_find -->
+<g id="node16" class="node">
+<title>qemu_opt_find</title>
+<ellipse fill="none" stroke="#000000" cx="1312.1822" cy="-22041" rx="79.5" ry="18"/>
+<text text-anchor="middle" x="1312.1822" y="-22037.3" font-family="Times,serif" font-size="14.00" fill="#000000">qemu_opt_find</text>
+</g>
+<!-- qcow2_amend_options&#45;&gt;qemu_opt_find -->
+<g id="edge6" class="edge">
+<title>qcow2_amend_options&#45;&gt;qemu_opt_find</title>
+<path fill="none" stroke="#000000" d="M913.4362,-21912.7081C953.8923,-21939.3879 1035.3499,-21989.3844 1112,-22014 1147.7074,-22025.4672 1188.5158,-22032.0654 1223.932,-22035.8616"/>
+<polygon fill="#000000" stroke="#000000" points="1223.9508,-22039.3812 1234.2523,-22036.9058 1224.6555,-22032.4168 1223.9508,-22039.3812"/>
+</g>
+<!-- strcmp -->
+<g id="node17" class="node">
+<title>strcmp</title>
+<ellipse fill="none" stroke="#000000" cx="3410.9983" cy="-23615" rx="44.393" ry="18"/>
+<text text-anchor="middle" x="3410.9983" y="-23611.3" font-family="Times,serif" font-size="14.00" fill="#000000">strcmp</text>
+</g>
+<!-- qcow2_amend_options&#45;&gt;strcmp -->
+<g id="edge7" class="edge">
+<title>qcow2_amend_options&#45;&gt;strcmp</title>
+<path fill="none" stroke="#000000" d="M896.26,-21912.9732C944.8596,-22010.4968 1192.1053,-22478.818 1548.3645,-22671 2031.2065,-22931.4664 2375.7465,-22547.2629 2751.4983,-22947 2818.7571,-23018.5521 2735.7813,-23081.5206 2787.4983,-23165 2934.0297,-23401.5252 3255.2531,-23551.1974 3369.5839,-23598.6586"/>
+<polygon fill="#000000" stroke="#000000" points="3368.4642,-23601.9825 3379.044,-23602.5476 3371.1258,-23595.5082 3368.4642,-23601.9825"/>
+</g>
+<!-- qemu_opt_get -->
+<g id="node18" class="node">
+<title>qemu_opt_get</title>
+<ellipse fill="none" stroke="#000000" cx="2983.9983" cy="-19615" rx="76.8869" ry="18"/>
+<text text-anchor="middle" x="2983.9983" y="-19611.3" font-family="Times,serif" font-size="14.00" fill="#000000">qemu_opt_get</text>
+</g>
+<!-- qcow2_amend_options&#45;&gt;qemu_opt_get -->
+<g id="edge8" class="edge">
+<title>qcow2_amend_options&#45;&gt;qemu_opt_get</title>
+<path fill="none" stroke="#000000" d="M888.0136,-21876.9035C893.7852,-21679.7439 949.3409,-19934.9955 1112,-19783 1214.1811,-19687.5177 1601.0151,-19759 1740.8645,-19759 1740.8645,-19759 1740.8645,-19759 2155.8979,-19759 2288.3209,-19759 2643.4669,-19816.5837 2751.4983,-19740 2787.6564,-19714.3674 2753.075,-19674.9193 2787.4983,-19647 2818.6709,-19621.7171 2861.9949,-19612.7869 2900.0323,-19610.5762"/>
+<polygon fill="#000000" stroke="#000000" points="2900.2524,-19614.07 2910.0905,-19610.1376 2899.9475,-19607.0767 2900.2524,-19614.07"/>
+</g>
+<!-- error_setg -->
+<g id="node19" class="node">
+<title>error_setg</title>
+<ellipse fill="none" stroke="#000000" cx="6829.8806" cy="-22619" rx="60" ry="18"/>
+<text text-anchor="middle" x="6829.8806" y="-22615.3" font-family="Times,serif" font-size="14.00" fill="#000000">error_setg</text>
+</g>
+<!-- qcow2_amend_options&#45;&gt;error_setg -->
+<g id="edge9" class="edge">
+<title>qcow2_amend_options&#45;&gt;error_setg</title>
+<path fill="none" stroke="#000000" d="M895.4488,-21912.9792C919.4074,-21964.7406 996.4556,-22114.3968 1112,-22177 1190.5773,-22219.5741 1446.3127,-22154.7994 1512.3645,-22215 1575.8865,-22272.8949 1486.9102,-22344.9148 1548.3645,-22405 1645.262,-22499.7389 2647.9495,-22517.5802 2751.4983,-22605 2788.8732,-22636.5533 2749.0967,-22678.7046 2787.4983,-22709 2910.1215,-22805.7385 4030.2148,-22847 4186.4031,-22847 4186.4031,-22847 4186.4031,-22847 6074.8408,-22847 6350.809,-22847 6421.6276,-22802.9989 6678.8408,-22703 6721.4183,-22686.4468 6766.7746,-22659.8721 6796.5448,-22641.0508"/>
+<polygon fill="#000000" stroke="#000000" points="6798.7222,-22643.813 6805.2631,-22635.4784 6794.9522,-22637.9149 6798.7222,-22643.813"/>
+</g>
+<!-- qemu_opt_get_size -->
+<g id="node20" class="node">
+<title>qemu_opt_get_size</title>
+<ellipse fill="none" stroke="#000000" cx="2983.9983" cy="-19821" rx="99.5" ry="18"/>
+<text text-anchor="middle" x="2983.9983" y="-19817.3" font-family="Times,serif" font-size="14.00" fill="#000000">qemu_opt_get_size</text>
+</g>
+<!-- qcow2_amend_options&#45;&gt;qemu_opt_get_size -->
+<g id="edge10" class="edge">
+<title>qcow2_amend_options&#45;&gt;qemu_opt_get_size</title>
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+<text text-anchor="middle" x="1312.1822" y="-21983.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_str_has_prefix</text>
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+<!-- qcow2_amend_options&#45;&gt;g_str_has_prefix -->
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+<title>qcow2_amend_options&#45;&gt;g_str_has_prefix</title>
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+<!-- qcow2_amend_options&#45;&gt;is_power_of_2 -->
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+<!-- qcow2_amend_options&#45;&gt;has_data_file -->
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+<!-- qcow2_amend_options&#45;&gt;abort -->
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+<!-- qcow2_amend_options&#45;&gt;ctz32 -->
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+<!-- qcow2_amend_options&#45;&gt;g_free -->
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+<!-- qcow2_amend_options&#45;&gt;g_strdup -->
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+<title>qcow2_amend_options&#45;&gt;g_strdup</title>
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+<!-- qcow2_amend_options&#45;&gt;qcow2_mark_clean -->
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+<title>qcow2_amend_options&#45;&gt;qcow2_mark_clean</title>
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+<!-- blk_new -->
+<g id="node37" class="node">
+<title>blk_new</title>
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+<text text-anchor="middle" x="1740.8645" y="-25071.3" font-family="Times,serif" font-size="14.00" fill="#000000">blk_new</text>
+</g>
+<!-- qcow2_amend_options&#45;&gt;blk_new -->
+<g id="edge27" class="edge">
+<title>qcow2_amend_options&#45;&gt;blk_new</title>
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+<!-- blk_insert_bs -->
+<g id="node38" class="node">
+<title>blk_insert_bs</title>
+<ellipse fill="none" stroke="#000000" cx="1740.8645" cy="-25021" rx="73.5" ry="18"/>
+<text text-anchor="middle" x="1740.8645" y="-25017.3" font-family="Times,serif" font-size="14.00" fill="#000000">blk_insert_bs</text>
+</g>
+<!-- qcow2_amend_options&#45;&gt;blk_insert_bs -->
+<g id="edge28" class="edge">
+<title>qcow2_amend_options&#45;&gt;blk_insert_bs</title>
+<path fill="none" stroke="#000000" d="M891.328,-21913.3115C913.9847,-22022.6053 1031.0553,-22600.2119 1076,-23078 1088.6698,-23212.6868 1055.198,-24172.2214 1112,-24295 1212.6006,-24512.45 1403.3495,-24442.6442 1512.3645,-24656 1546.2307,-24722.2803 1497.2559,-24934.8898 1548.3645,-24989 1577.4233,-25019.7654 1623.9564,-25028.126 1663.9921,-25028.6215"/>
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+<!-- blk_unref -->
+<g id="node39" class="node">
+<title>blk_unref</title>
+<ellipse fill="none" stroke="#000000" cx="1740.8645" cy="-25259" rx="55.4913" ry="18"/>
+<text text-anchor="middle" x="1740.8645" y="-25255.3" font-family="Times,serif" font-size="14.00" fill="#000000">blk_unref</text>
+</g>
+<!-- qcow2_amend_options&#45;&gt;blk_unref -->
+<g id="edge29" class="edge">
+<title>qcow2_amend_options&#45;&gt;blk_unref</title>
+<path fill="none" stroke="#000000" d="M891.3954,-21913.3054C914.4407,-22022.5635 1033.367,-22600.0001 1076,-23078 1084.93,-23178.1225 1067.298,-24796.9668 1112,-24887 1221.9462,-25108.4398 1321.0524,-25134.7736 1548.3645,-25232 1588.3829,-25249.1168 1636.9389,-25255.8396 1675.2723,-25258.297"/>
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+<!-- blk_truncate -->
+<g id="node40" class="node">
+<title>blk_truncate</title>
+<ellipse fill="none" stroke="#000000" cx="1740.8645" cy="-25205" rx="70.3881" ry="18"/>
+<text text-anchor="middle" x="1740.8645" y="-25201.3" font-family="Times,serif" font-size="14.00" fill="#000000">blk_truncate</text>
+</g>
+<!-- qcow2_amend_options&#45;&gt;blk_truncate -->
+<g id="edge30" class="edge">
+<title>qcow2_amend_options&#45;&gt;blk_truncate</title>
+<path fill="none" stroke="#000000" d="M891.3765,-21913.3071C914.3129,-22022.575 1032.719,-22600.0583 1076,-23078 1083.9787,-23166.1065 1077.019,-24588.7427 1112,-24670 1230.2136,-24944.5984 1573.2199,-25126.869 1696.271,-25184.9866"/>
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+<!-- qcow2_downgrade -->
+<g id="node41" class="node">
+<title>qcow2_downgrade</title>
+<ellipse fill="none" stroke="#000000" cx="1312.1822" cy="-21895" rx="97.5" ry="18"/>
+<text text-anchor="middle" x="1312.1822" y="-21891.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_downgrade</text>
+</g>
+<!-- qcow2_amend_options&#45;&gt;qcow2_downgrade -->
+<g id="edge31" class="edge">
+<title>qcow2_amend_options&#45;&gt;qcow2_downgrade</title>
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+<!-- g_str_equal -->
+<g id="node42" class="node">
+<title>g_str_equal</title>
+<ellipse fill="none" stroke="#000000" cx="2564.9648" cy="-19659" rx="65" ry="18"/>
+<text text-anchor="middle" x="2564.9648" y="-19655.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_str_equal</text>
+</g>
+<!-- qcow2_crypt_method_from_format&#45;&gt;g_str_equal -->
+<g id="edge32" class="edge">
+<title>qcow2_crypt_method_from_format&#45;&gt;g_str_equal</title>
+<path fill="none" stroke="#000000" d="M2316.716,-20872.0231C2326.2884,-20866.8683 2335.0208,-20860.2981 2342.4314,-20852 2428.7684,-20755.3224 2292.0943,-19782.6776 2378.4314,-19686 2407.6666,-19653.2633 2457.4749,-19647.4195 2498.2716,-19649.2744"/>
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+<!-- qcow2_update_header&#45;&gt;be64_to_cpu -->
+<g id="edge33" class="edge">
+<title>qcow2_update_header&#45;&gt;be64_to_cpu</title>
+<path fill="none" stroke="#000000" d="M6838.5828,-19384.9062C6861.595,-19335.9373 6923.7359,-19196.1381 6944.9204,-19072 6992.2188,-18794.8384 6975.3723,-9231.1137 6980.9204,-8950 7002.6976,-7846.5813 7066.3844,-6490.6511 7076.5462,-6278.4877"/>
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+<!-- qcow2_update_header&#45;&gt;has_data_file -->
+<g id="edge34" class="edge">
+<title>qcow2_update_header&#45;&gt;has_data_file</title>
+<path fill="none" stroke="#000000" d="M6838.5778,-19384.9054C6861.5778,-19335.9344 6923.691,-19196.1304 6944.9204,-19072 6954.7659,-19014.4325 6945.4919,-10708.4303 6980.9204,-10662 6986.3906,-10654.8312 6993.5949,-10649.4551 7001.6124,-10645.4405"/>
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+<!-- qemu_blockalign -->
+<g id="node43" class="node">
+<title>qemu_blockalign</title>
+<ellipse fill="none" stroke="#000000" cx="7077.9204" cy="-10689" rx="89.8845" ry="18"/>
+<text text-anchor="middle" x="7077.9204" y="-10685.3" font-family="Times,serif" font-size="14.00" fill="#000000">qemu_blockalign</text>
+</g>
+<!-- qcow2_update_header&#45;&gt;qemu_blockalign -->
+<g id="edge35" class="edge">
+<title>qcow2_update_header&#45;&gt;qemu_blockalign</title>
+<path fill="none" stroke="#000000" d="M6838.5536,-19384.9012C6861.4933,-19335.9198 6923.4702,-19196.0924 6944.9204,-19072 6988.3845,-18820.5544 6976.6559,-14734.1389 6980.9204,-14479 7007.164,-12908.8935 7068.7392,-10973.5914 7076.9985,-10717.454"/>
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+<!-- cpu_to_be32 -->
+<g id="node44" class="node">
+<title>cpu_to_be32</title>
+<ellipse fill="none" stroke="#000000" cx="7280.4642" cy="-19349" rx="69.5877" ry="18"/>
+<text text-anchor="middle" x="7280.4642" y="-19345.3" font-family="Times,serif" font-size="14.00" fill="#000000">cpu_to_be32</text>
+</g>
+<!-- qcow2_update_header&#45;&gt;cpu_to_be32 -->
+<g id="edge36" class="edge">
+<title>qcow2_update_header&#45;&gt;cpu_to_be32</title>
+<path fill="none" stroke="#000000" d="M6942.3543,-19399.0996C7010.0878,-19395.5367 7097.8603,-19388.7737 7174.9204,-19376 7191.2996,-19373.2849 7208.8556,-19369.2573 7224.8556,-19365.1364"/>
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+<!-- cpu_to_be64 -->
+<g id="node45" class="node">
+<title>cpu_to_be64</title>
+<ellipse fill="none" stroke="#000000" cx="7077.9204" cy="-18733" rx="69.5877" ry="18"/>
+<text text-anchor="middle" x="7077.9204" y="-18729.3" font-family="Times,serif" font-size="14.00" fill="#000000">cpu_to_be64</text>
+</g>
+<!-- qcow2_update_header&#45;&gt;cpu_to_be64 -->
+<g id="edge37" class="edge">
+<title>qcow2_update_header&#45;&gt;cpu_to_be64</title>
+<path fill="none" stroke="#000000" d="M6848.3389,-19384.947C6873.8279,-19358.9814 6919.5248,-19308.5222 6944.9204,-19257 7031.7136,-19080.9156 7065.4645,-18842.769 7074.9093,-18761.5205"/>
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+<!-- offsetof -->
+<g id="node46" class="node">
+<title>offsetof</title>
+<ellipse fill="none" stroke="#000000" cx="7077.9204" cy="-19212" rx="46.2923" ry="18"/>
+<text text-anchor="middle" x="7077.9204" y="-19208.3" font-family="Times,serif" font-size="14.00" fill="#000000">offsetof</text>
+</g>
+<!-- qcow2_update_header&#45;&gt;offsetof -->
+<g id="edge38" class="edge">
+<title>qcow2_update_header&#45;&gt;offsetof</title>
+<path fill="none" stroke="#000000" d="M6864.8979,-19385.7268C6888.8209,-19372.9954 6920.4886,-19354.2496 6944.9204,-19333 6963.9852,-19316.4183 6962.9225,-19306.734 6980.9204,-19289 7001.558,-19268.665 7027.3448,-19248.4035 7047.1421,-19233.7723"/>
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+<title>memset</title>
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+</g>
+<!-- qcow2_update_header&#45;&gt;memset -->
+<g id="edge39" class="edge">
+<title>qcow2_update_header&#45;&gt;memset</title>
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+<title>memcpy</title>
+<ellipse fill="none" stroke="#000000" cx="7280.4642" cy="-14552" rx="50.0912" ry="18"/>
+<text text-anchor="middle" x="7280.4642" y="-14548.3" font-family="Times,serif" font-size="14.00" fill="#000000">memcpy</text>
+</g>
+<!-- qcow2_update_header&#45;&gt;memcpy -->
+<g id="edge40" class="edge">
+<title>qcow2_update_header&#45;&gt;memcpy</title>
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+<!-- header_ext_add -->
+<g id="node49" class="node">
+<title>header_ext_add</title>
+<ellipse fill="none" stroke="#000000" cx="7077.9204" cy="-19349" rx="84.5" ry="18"/>
+<text text-anchor="middle" x="7077.9204" y="-19345.3" font-family="Times,serif" font-size="14.00" fill="#000000">header_ext_add</text>
+</g>
+<!-- qcow2_update_header&#45;&gt;header_ext_add -->
+<g id="edge41" class="edge">
+<title>qcow2_update_header&#45;&gt;header_ext_add</title>
+<path fill="none" stroke="#000000" d="M6897.331,-19388.3156C6931.8007,-19380.8113 6973.6906,-19371.6916 7008.4444,-19364.1254"/>
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+<!-- strlen -->
+<g id="node50" class="node">
+<title>strlen</title>
+<ellipse fill="none" stroke="#000000" cx="7077.9204" cy="-21957" rx="38.5" ry="18"/>
+<text text-anchor="middle" x="7077.9204" y="-21953.3" font-family="Times,serif" font-size="14.00" fill="#000000">strlen</text>
+</g>
+<!-- qcow2_update_header&#45;&gt;strlen -->
+<g id="edge42" class="edge">
+<title>qcow2_update_header&#45;&gt;strlen</title>
+<path fill="none" stroke="#000000" d="M6830.7815,-19421.1076C6838.0574,-19565.205 6889.306,-20541.0835 6980.9204,-21329 7007.9825,-21561.7435 7056.9078,-21840.5623 7072.791,-21928.8"/>
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+<!-- QLIST_FOREACH -->
+<g id="node51" class="node">
+<title>QLIST_FOREACH</title>
+<ellipse fill="none" stroke="#000000" cx="7077.9204" cy="-8977" rx="97" ry="18"/>
+<text text-anchor="middle" x="7077.9204" y="-8973.3" font-family="Times,serif" font-size="14.00" fill="#000000">QLIST_FOREACH</text>
+</g>
+<!-- qcow2_update_header&#45;&gt;QLIST_FOREACH -->
+<g id="edge43" class="edge">
+<title>qcow2_update_header&#45;&gt;QLIST_FOREACH</title>
+<path fill="none" stroke="#000000" d="M6838.5825,-19384.9062C6861.594,-19335.9371 6923.7333,-19196.1376 6944.9204,-19072 6968.2968,-18935.0352 6925.4781,-9195.4047 6980.9204,-9068 6993.2572,-9039.6505 7019.224,-9016.0624 7041.1883,-9000.0103"/>
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+<g id="node52" class="node">
+<title>strncpy</title>
+<ellipse fill="none" stroke="#000000" cx="7077.9204" cy="-19441" rx="46.2923" ry="18"/>
+<text text-anchor="middle" x="7077.9204" y="-19437.3" font-family="Times,serif" font-size="14.00" fill="#000000">strncpy</text>
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+<!-- qcow2_update_header&#45;&gt;strncpy -->
+<g id="edge44" class="edge">
+<title>qcow2_update_header&#45;&gt;strncpy</title>
+<path fill="none" stroke="#000000" d="M6912.1298,-19415.6007C6949.159,-19421.2736 6991.8133,-19427.8083 7024.5836,-19432.8287"/>
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+<!-- bdrv_pwrite -->
+<g id="node53" class="node">
+<title>bdrv_pwrite</title>
+<ellipse fill="none" stroke="#000000" cx="7077.9204" cy="-21302" rx="67.6881" ry="18"/>
+<text text-anchor="middle" x="7077.9204" y="-21298.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_pwrite</text>
+</g>
+<!-- qcow2_update_header&#45;&gt;bdrv_pwrite -->
+<g id="edge45" class="edge">
+<title>qcow2_update_header&#45;&gt;bdrv_pwrite</title>
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+<g id="node54" class="node">
+<title>qemu_vfree</title>
+<ellipse fill="none" stroke="#000000" cx="7077.9204" cy="-14506" rx="65.7887" ry="18"/>
+<text text-anchor="middle" x="7077.9204" y="-14502.3" font-family="Times,serif" font-size="14.00" fill="#000000">qemu_vfree</text>
+</g>
+<!-- qcow2_update_header&#45;&gt;qemu_vfree -->
+<g id="edge46" class="edge">
+<title>qcow2_update_header&#45;&gt;qemu_vfree</title>
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+<g id="edge49" class="edge">
+<title>qcow2_change_refcount_order&#45;&gt;qcow2_update_header</title>
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+<title>qcow2_change_refcount_order&#45;&gt;error_setg_errno</title>
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+<title>qcow2_change_refcount_order&#45;&gt;g_free</title>
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+<title>qcow2_change_refcount_order&#45;&gt;qemu_blockalign</title>
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+<title>qcow2_change_refcount_order&#45;&gt;MAX</title>
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+<!-- qcow2_change_refcount_order&#45;&gt;update_max_refcount_table_index -->
+<g id="edge64" class="edge">
+<title>qcow2_change_refcount_order&#45;&gt;update_max_refcount_table_index</title>
+<path fill="none" stroke="#000000" d="M1869.0312,-20792.8078C1893.7906,-20784.8915 1917.0629,-20772.1647 1933.3645,-20752 1985.8846,-20687.0338 1914.248,-20063.7786 1969.3645,-20001 2024.9361,-19937.703 2259.7376,-19950.014 2342.4314,-19934 2353.8254,-19931.7935 2741.9069,-19855.5344 2751.4983,-19849 2775.6427,-19832.5508 2763.3406,-19810.4297 2787.4983,-19794 2934.9637,-19693.7085 3065.2302,-19849.0798 3180.4983,-19713 3248.4856,-19632.7375 3165.4086,-18858.9467 3216.4983,-18767 3317.8619,-18584.5747 3494.0755,-18680.4612 3605.4983,-18504 3662.6157,-18413.5426 3578.4684,-18352.4417 3641.4983,-18266 3736.8849,-18135.1829 3882.0564,-18241.3499 3967.7693,-18104 4012.6971,-18032.0059 3948.1347,-12058.0815 4003.7693,-11994 4008.5694,-11988.4711 4013.9671,-11983.714 4019.8175,-11979.6348"/>
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+</g>
+<!-- qcow2_free_clusters -->
+<g id="node65" class="node">
+<title>qcow2_free_clusters</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-13697" rx="106.6812" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-13693.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_free_clusters</text>
+</g>
+<!-- qcow2_change_refcount_order&#45;&gt;qcow2_free_clusters -->
+<g id="edge65" class="edge">
+<title>qcow2_change_refcount_order&#45;&gt;qcow2_free_clusters</title>
+<path fill="none" stroke="#000000" d="M1868.3327,-20792.8002C1893.2879,-20784.9045 1916.818,-20772.1883 1933.3645,-20752 2016.0678,-20651.0942 1894.8519,-20273.0967 1969.3645,-20166 2072.9087,-20017.1763 2190.6989,-20100.2329 2342.4314,-20001 2360.5966,-19989.12 2358.8423,-19977.3476 2378.4314,-19968 2541.0829,-19890.3852 3060.1355,-19982.1356 3180.4983,-19848 3246.6706,-19774.2557 3162.3311,-19039.9634 3216.4983,-18957 3321.6879,-18795.8896 3494.0556,-18923.8501 3605.4983,-18767 3683.5339,-18657.1686 3568.2902,-18579.1065 3641.4983,-18466 3733.4152,-18323.9883 3883.8547,-18416.8823 3967.7693,-18270 4027.7944,-18164.9334 3961.8298,-14027.5036 4003.7693,-13914 4034.3929,-13831.1213 4111.8131,-13757.8156 4155.3835,-13721.3805"/>
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+</g>
+<!-- flush_refblock -->
+<g id="node66" class="node">
+<title>flush_refblock</title>
+<ellipse fill="none" stroke="#000000" cx="3410.9983" cy="-20277" rx="77.5" ry="18"/>
+<text text-anchor="middle" x="3410.9983" y="-20273.3" font-family="Times,serif" font-size="14.00" fill="#000000">flush_refblock</text>
+</g>
+<!-- qcow2_change_refcount_order&#45;&gt;flush_refblock -->
+<g id="edge66" class="edge">
+<title>qcow2_change_refcount_order&#45;&gt;flush_refblock</title>
+<path fill="none" stroke="#000000" d="M1857.0966,-20791.1541C1884.7518,-20783.5447 1912.3088,-20771.3688 1933.3645,-20752 1968.4374,-20719.737 1933.1021,-20681.9201 1969.3645,-20651 2175.9865,-20474.8179 2979.9959,-20672.1163 3180.4983,-20489 3240.7398,-20433.9822 3157.8277,-20365.6901 3216.4983,-20309 3245.8668,-20280.6229 3290.1198,-20271.7484 3328.9985,-20270.3605"/>
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+</g>
+<!-- UINT64_C -->
+<g id="node67" class="node">
+<title>UINT64_C</title>
+<ellipse fill="none" stroke="#000000" cx="4954.6038" cy="-12357" rx="61.1893" ry="18"/>
+<text text-anchor="middle" x="4954.6038" y="-12353.3" font-family="Times,serif" font-size="14.00" fill="#000000">UINT64_C</text>
+</g>
+<!-- qcow2_change_refcount_order&#45;&gt;UINT64_C -->
+<g id="edge67" class="edge">
+<title>qcow2_change_refcount_order&#45;&gt;UINT64_C</title>
+<path fill="none" stroke="#000000" d="M1863.411,-20792.0183C1889.5412,-20784.2684 1914.815,-20771.8115 1933.3645,-20752 1990.3172,-20691.1725 1908.7084,-20625.1353 1969.3645,-20568 2097.0169,-20447.7571 2583.2925,-20512.6016 2751.4983,-20463 2953.6385,-20403.3916 3059.9876,-20433.8902 3180.4983,-20261 3233.3051,-20185.2409 3160.7497,-19920.6213 3216.4983,-19847 3328.0723,-19699.656 3436.8859,-19775.6893 3605.4983,-19700 3954.9975,-19543.1115 4166.6527,-19625.2758 4369.0369,-19300 4411.4302,-19231.8647 4380.9653,-17932.5517 4405.0369,-17856 4495.1902,-17569.2976 4690.459,-17579.4792 4778.1038,-17292 4817.247,-17163.6084 4752.9768,-12579.4993 4814.1038,-12460 4834.1218,-12420.8661 4876.6944,-12392.9689 4909.7604,-12376.1629"/>
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+</g>
+<!-- qcow2_amend_helper_cb&#45;&gt;assert -->
+<g id="edge241" class="edge">
+<title>qcow2_amend_helper_cb&#45;&gt;assert</title>
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+<!-- qcow2_change_backing_file&#45;&gt;data_file_is_raw -->
+<g id="edge242" class="edge">
+<title>qcow2_change_backing_file&#45;&gt;data_file_is_raw</title>
+<path fill="none" stroke="#000000" d="M2159.1289,-20806.8429C2180.6275,-20685.0055 2303.3242,-19973.4877 2342.4314,-19388 2346.302,-19330.0522 2340.3255,-11068.8277 2378.4314,-11025 2403.8453,-10995.7701 2445.6382,-10987.7986 2483.2298,-10987.6757"/>
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+<!-- qcow2_change_backing_file&#45;&gt;qcow2_update_header -->
+<g id="edge243" class="edge">
+<title>qcow2_change_backing_file&#45;&gt;qcow2_update_header</title>
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+<!-- qcow2_change_backing_file&#45;&gt;g_free -->
+<g id="edge245" class="edge">
+<title>qcow2_change_backing_file&#45;&gt;g_free</title>
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+<title>qcow2_change_backing_file&#45;&gt;g_strdup</title>
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+<!-- qcow2_change_backing_file&#45;&gt;strlen -->
+<g id="edge244" class="edge">
+<title>qcow2_change_backing_file&#45;&gt;strlen</title>
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+<!-- pstrcpy -->
+<g id="node138" class="node">
+<title>pstrcpy</title>
+<ellipse fill="none" stroke="#000000" cx="2564.9648" cy="-15413" rx="46.2923" ry="18"/>
+<text text-anchor="middle" x="2564.9648" y="-15409.3" font-family="Times,serif" font-size="14.00" fill="#000000">pstrcpy</text>
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+<!-- qcow2_change_backing_file&#45;&gt;pstrcpy -->
+<g id="edge247" class="edge">
+<title>qcow2_change_backing_file&#45;&gt;pstrcpy</title>
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+<!-- qcow2_mark_clean&#45;&gt;qcow2_update_header -->
+<g id="edge248" class="edge">
+<title>qcow2_mark_clean&#45;&gt;qcow2_update_header</title>
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+<!-- qcow2_flush_caches -->
+<g id="node139" class="node">
+<title>qcow2_flush_caches</title>
+<ellipse fill="none" stroke="#000000" cx="2983.9983" cy="-15733" rx="106" ry="18"/>
+<text text-anchor="middle" x="2983.9983" y="-15729.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_flush_caches</text>
+</g>
+<!-- qcow2_mark_clean&#45;&gt;qcow2_flush_caches -->
+<g id="edge249" class="edge">
+<title>qcow2_mark_clean&#45;&gt;qcow2_flush_caches</title>
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+<!-- qcow2_downgrade&#45;&gt;error_setg -->
+<g id="edge254" class="edge">
+<title>qcow2_downgrade&#45;&gt;error_setg</title>
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+<!-- qcow2_downgrade&#45;&gt;has_data_file -->
+<g id="edge255" class="edge">
+<title>qcow2_downgrade&#45;&gt;has_data_file</title>
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+<!-- qcow2_downgrade&#45;&gt;qcow2_update_header -->
+<g id="edge256" class="edge">
+<title>qcow2_downgrade&#45;&gt;qcow2_update_header</title>
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+<!-- qcow2_downgrade&#45;&gt;error_setg_errno -->
+<g id="edge257" class="edge">
+<title>qcow2_downgrade&#45;&gt;error_setg_errno</title>
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+<!-- qcow2_downgrade&#45;&gt;qcow2_mark_clean -->
+<g id="edge259" class="edge">
+<title>qcow2_downgrade&#45;&gt;qcow2_mark_clean</title>
+<path fill="none" stroke="#000000" d="M1399.8453,-21887.1146C1439.3664,-21888.4916 1483.5353,-21897.7205 1512.3645,-21927 1591.1249,-22006.9905 1464.0992,-22102.831 1548.3645,-22177 1615.4649,-22236.0607 2212.8897,-22211.6725 2459.358,-22198.9188"/>
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+</g>
+<!-- qcow2_downgrade&#45;&gt;assert -->
+<g id="edge258" class="edge">
+<title>qcow2_downgrade&#45;&gt;assert</title>
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+<!-- qcow2_expand_zero_clusters -->
+<g id="node142" class="node">
+<title>qcow2_expand_zero_clusters</title>
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+<text text-anchor="middle" x="1740.8645" y="-21459.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_expand_zero_clusters</text>
+</g>
+<!-- qcow2_downgrade&#45;&gt;qcow2_expand_zero_clusters -->
+<g id="edge260" class="edge">
+<title>qcow2_downgrade&#45;&gt;qcow2_expand_zero_clusters</title>
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+</g>
+<!-- header_ext_add&#45;&gt;cpu_to_be32 -->
+<g id="edge47" class="edge">
+<title>header_ext_add&#45;&gt;cpu_to_be32</title>
+<path fill="none" stroke="#000000" d="M7162.6437,-19349C7175.1777,-19349 7188.0594,-19349 7200.4925,-19349"/>
+<polygon fill="#000000" stroke="#000000" points="7200.8133,-19352.5001 7210.8133,-19349 7200.8133,-19345.5001 7200.8133,-19352.5001"/>
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+<!-- header_ext_add&#45;&gt;memcpy -->
+<g id="edge48" class="edge">
+<title>header_ext_add&#45;&gt;memcpy</title>
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+<!-- walk_over_reftable&#45;&gt;error_setg -->
+<g id="edge68" class="edge">
+<title>walk_over_reftable&#45;&gt;error_setg</title>
+<path fill="none" stroke="#000000" d="M3417.5132,-19691.3366C3442.7786,-19762.6483 3536.313,-20028.5169 3605.4983,-20250 3622.7362,-20305.184 3609.1699,-20327.0699 3641.4983,-20375 3882.5289,-20732.3525 4043.9132,-20737.6571 4405.0369,-20973 5193.5721,-21486.8852 5374.8505,-21689.0795 6272.8408,-21971 6359.5201,-21998.2126 6610.5948,-21959.0308 6678.8408,-22019 6767.3833,-22096.8042 6815.1177,-22482.1631 6826.9397,-22590.5775"/>
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+<!-- walk_over_reftable&#45;&gt;error_setg_errno -->
+<g id="edge69" class="edge">
+<title>walk_over_reftable&#45;&gt;error_setg_errno</title>
+<path fill="none" stroke="#000000" d="M3415.6014,-19654.7201C3441.0743,-19552.5222 3565.0752,-19041.2316 3605.4983,-18615 3611.9619,-18546.8457 3597.0275,-13738.0494 3641.4983,-13686 3658.7779,-13665.7757 3684.9217,-13656.6547 3711.2489,-13653.2489"/>
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+<!-- offset_into_cluster -->
+<g id="node68" class="node">
+<title>offset_into_cluster</title>
+<ellipse fill="none" stroke="#000000" cx="6829.8806" cy="-5195" rx="97.5" ry="18"/>
+<text text-anchor="middle" x="6829.8806" y="-5191.3" font-family="Times,serif" font-size="14.00" fill="#000000">offset_into_cluster</text>
+</g>
+<!-- walk_over_reftable&#45;&gt;offset_into_cluster -->
+<g id="edge70" class="edge">
+<title>walk_over_reftable&#45;&gt;offset_into_cluster</title>
+<path fill="none" stroke="#000000" d="M3413.932,-19691.2301C3426.9063,-19766.5415 3485.5511,-20057.4501 3641.4983,-20228 3764.1848,-20362.1748 3827.2361,-20374.5157 4003.7693,-20418 4532.9076,-20548.3392 5354.3851,-20256.1978 5876.8408,-20127 6238.3967,-20037.591 6456.149,-20182.5381 6678.8408,-19884 6707.5868,-19845.4634 6714.3598,-13009.0746 6714.8408,-12961 6747.7574,-9671.458 6822.4158,-5598.6 6829.3604,-5223.0484"/>
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+<!-- qcow2_signal_corruption -->
+<g id="node69" class="node">
+<title>qcow2_signal_corruption</title>
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+<text text-anchor="middle" x="6074.8408" y="-8657.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_signal_corruption</text>
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+<!-- walk_over_reftable&#45;&gt;qcow2_signal_corruption -->
+<g id="edge71" class="edge">
+<title>walk_over_reftable&#45;&gt;qcow2_signal_corruption</title>
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+<g id="node70" class="node">
+<title>qcow2_cache_get</title>
+<ellipse fill="none" stroke="#000000" cx="4591.5704" cy="-13279" rx="93" ry="18"/>
+<text text-anchor="middle" x="4591.5704" y="-13275.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_get</text>
+</g>
+<!-- walk_over_reftable&#45;&gt;qcow2_cache_get -->
+<g id="edge72" class="edge">
+<title>walk_over_reftable&#45;&gt;qcow2_cache_get</title>
+<path fill="none" stroke="#000000" d="M3490.9871,-19662.2729C3530.6381,-19652.9446 3576.1854,-19635.5223 3605.4983,-19603 3650.2429,-19553.3564 3606.2693,-19513.7934 3641.4983,-19457 3741.6171,-19295.5966 3879.7775,-19349.3219 3967.7693,-19181 4046.1569,-19031.0503 3941.6153,-18959.3735 4003.7693,-18802 4101.3367,-18554.9602 4281.5649,-18579.7921 4369.0369,-18329 4417.4707,-18190.1349 4398.3425,-15828.9167 4405.0369,-15682 4449.6213,-14703.5471 4568.624,-13505.3862 4588.6811,-13307.3287"/>
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+<g id="node71" class="node">
+<title>qcow2_cache_put</title>
+<ellipse fill="none" stroke="#000000" cx="4591.5704" cy="-10997" rx="93.6835" ry="18"/>
+<text text-anchor="middle" x="4591.5704" y="-10993.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_put</text>
+</g>
+<!-- walk_over_reftable&#45;&gt;qcow2_cache_put -->
+<g id="edge73" class="edge">
+<title>walk_over_reftable&#45;&gt;qcow2_cache_put</title>
+<path fill="none" stroke="#000000" d="M3495.6329,-19663.5221C3535.2499,-19654.5159 3579.3666,-19637.0048 3605.4983,-19603 3662.8475,-19528.372 3579.8977,-19252.1593 3641.4983,-19181 3738.9478,-19068.429 3872.5186,-19219.4376 3967.7693,-19105 4022.9878,-19038.6585 3958.5957,-18402.5501 4003.7693,-18329 4101.4267,-18169.9978 4274.4957,-18282.8745 4369.0369,-18122 4403.3076,-18063.6837 4401.9967,-13319.5724 4405.0369,-13252 4446.2591,-12335.795 4567.4358,-11215.2029 4588.4476,-11025.0394"/>
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+<!-- bdrv_flush -->
+<g id="node95" class="node">
+<title>bdrv_flush</title>
+<ellipse fill="none" stroke="#000000" cx="6475.8408" cy="-18411" rx="60" ry="18"/>
+<text text-anchor="middle" x="6475.8408" y="-18407.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_flush</text>
+</g>
+<!-- qcow2_cache_flush&#45;&gt;bdrv_flush -->
+<g id="edge110" class="edge">
+<title>qcow2_cache_flush&#45;&gt;bdrv_flush</title>
+<path fill="none" stroke="#000000" d="M6079.3795,-16910.2288C6101.2014,-16998.7027 6195.9543,-17392.4814 6236.8408,-17721 6245.8839,-17793.6599 6223.7645,-18324.6608 6272.8408,-18379 6307.0783,-18416.909 6366.5139,-18422.4245 6412.2541,-18419.9225"/>
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+<!-- qcow2_cache_write -->
+<g id="node96" class="node">
+<title>qcow2_cache_write</title>
+<ellipse fill="none" stroke="#000000" cx="4954.6038" cy="-16517" rx="102.8821" ry="18"/>
+<text text-anchor="middle" x="4954.6038" y="-16513.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_write</text>
+</g>
+<!-- qcow2_cache_flush&#45;&gt;qcow2_cache_write -->
+<g id="edge109" class="edge">
+<title>qcow2_cache_flush&#45;&gt;qcow2_cache_write</title>
+<path fill="none" stroke="#000000" d="M6027.1473,-16876.0346C5846.8946,-16815.6949 5207.5379,-16601.6698 5011.9048,-16536.1816"/>
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+<!-- qcow2_pre_write_overlap_check&#45;&gt;has_data_file -->
+<g id="edge114" class="edge">
+<title>qcow2_pre_write_overlap_check&#45;&gt;has_data_file</title>
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+<!-- qcow2_pre_write_overlap_check&#45;&gt;ctz32 -->
+<g id="edge115" class="edge">
+<title>qcow2_pre_write_overlap_check&#45;&gt;ctz32</title>
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+<title>qcow2_pre_write_overlap_check&#45;&gt;assert</title>
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+<g id="edge117" class="edge">
+<title>qcow2_pre_write_overlap_check&#45;&gt;qcow2_signal_corruption</title>
+<path fill="none" stroke="#000000" d="M5719.1701,-11146.9354C5742.0954,-11070.4658 5831.419,-10765.544 5876.8408,-10509 6006.8144,-9774.9056 6063.4598,-8860.6081 6073.2684,-8689.331"/>
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+<!-- qcow2_check_metadata_overlap -->
+<g id="node98" class="node">
+<title>qcow2_check_metadata_overlap</title>
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+<text text-anchor="middle" x="6074.8408" y="-10677.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_check_metadata_overlap</text>
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+<!-- qcow2_pre_write_overlap_check&#45;&gt;qcow2_check_metadata_overlap -->
+<g id="edge118" class="edge">
+<title>qcow2_pre_write_overlap_check&#45;&gt;qcow2_check_metadata_overlap</title>
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+<!-- alloc_refblock&#45;&gt;error_setg -->
+<g id="edge134" class="edge">
+<title>alloc_refblock&#45;&gt;error_setg</title>
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+<title>alloc_refblock&#45;&gt;error_setg_errno</title>
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+<!-- alloc_refblock&#45;&gt;memset -->
+<g id="edge135" class="edge">
+<title>alloc_refblock&#45;&gt;memset</title>
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+<g id="edge139" class="edge">
+<title>alloc_refblock&#45;&gt;qcow2_alloc_clusters</title>
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+<!-- ROUND_UP -->
+<g id="node99" class="node">
+<title>ROUND_UP</title>
+<ellipse fill="none" stroke="#000000" cx="6475.8408" cy="-19857" rx="67.6881" ry="18"/>
+<text text-anchor="middle" x="6475.8408" y="-19853.3" font-family="Times,serif" font-size="14.00" fill="#000000">ROUND_UP</text>
+</g>
+<!-- alloc_refblock&#45;&gt;ROUND_UP -->
+<g id="edge137" class="edge">
+<title>alloc_refblock&#45;&gt;ROUND_UP</title>
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+<!-- g_try_realloc -->
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+<title>g_try_realloc</title>
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+</g>
+<!-- alloc_refblock&#45;&gt;g_try_realloc -->
+<g id="edge138" class="edge">
+<title>alloc_refblock&#45;&gt;g_try_realloc</title>
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+<title>BLKDBG_EVENT</title>
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+<!-- qcow2_alloc_clusters&#45;&gt;BLKDBG_EVENT -->
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+<title>qcow2_alloc_clusters&#45;&gt;BLKDBG_EVENT</title>
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+<!-- qcow2_alloc_clusters&#45;&gt;alloc_clusters_noref -->
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+<title>qcow2_alloc_clusters&#45;&gt;alloc_clusters_noref</title>
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+<!-- qcow2_alloc_clusters&#45;&gt;update_refcount -->
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+<title>qcow2_alloc_clusters&#45;&gt;update_refcount</title>
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+<g id="node76" class="node">
+<title>fprintf</title>
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+<text text-anchor="middle" x="6475.8408" y="-7557.3" font-family="Times,serif" font-size="14.00" fill="#000000">fprintf</text>
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+<!-- qcow2_free_clusters&#45;&gt;fprintf -->
+<g id="edge215" class="edge">
+<title>qcow2_free_clusters&#45;&gt;fprintf</title>
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+<title>qcow2_free_clusters&#45;&gt;BLKDBG_EVENT</title>
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+<g id="edge217" class="edge">
+<title>qcow2_free_clusters&#45;&gt;update_refcount</title>
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+<!-- strerror -->
+<g id="node129" class="node">
+<title>strerror</title>
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+<!-- qcow2_free_clusters&#45;&gt;strerror -->
+<g id="edge218" class="edge">
+<title>qcow2_free_clusters&#45;&gt;strerror</title>
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+<!-- flush_refblock&#45;&gt;error_setg_errno -->
+<g id="edge238" class="edge">
+<title>flush_refblock&#45;&gt;error_setg_errno</title>
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+<!-- flush_refblock&#45;&gt;bdrv_pwrite -->
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+<title>flush_refblock&#45;&gt;bdrv_pwrite</title>
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+<!-- flush_refblock&#45;&gt;assert -->
+<g id="edge239" class="edge">
+<title>flush_refblock&#45;&gt;assert</title>
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+<!-- flush_refblock&#45;&gt;qcow2_pre_write_overlap_check -->
+<g id="edge240" class="edge">
+<title>flush_refblock&#45;&gt;qcow2_pre_write_overlap_check</title>
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+<!-- qcow2_signal_corruption&#45;&gt;g_free -->
+<g id="edge82" class="edge">
+<title>qcow2_signal_corruption&#45;&gt;g_free</title>
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+<!-- bdrv_is_writable -->
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+<title>bdrv_is_writable</title>
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+</g>
+<!-- qcow2_signal_corruption&#45;&gt;bdrv_is_writable -->
+<g id="edge74" class="edge">
+<title>qcow2_signal_corruption&#45;&gt;bdrv_is_writable</title>
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+<!-- va_start -->
+<g id="node73" class="node">
+<title>va_start</title>
+<ellipse fill="none" stroke="#000000" cx="6475.8408" cy="-8813" rx="48.9926" ry="18"/>
+<text text-anchor="middle" x="6475.8408" y="-8809.3" font-family="Times,serif" font-size="14.00" fill="#000000">va_start</text>
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+<!-- qcow2_signal_corruption&#45;&gt;va_start -->
+<g id="edge75" class="edge">
+<title>qcow2_signal_corruption&#45;&gt;va_start</title>
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+<!-- g_strdup_vprintf -->
+<g id="node74" class="node">
+<title>g_strdup_vprintf</title>
+<ellipse fill="none" stroke="#000000" cx="6475.8408" cy="-8759" rx="89.0842" ry="18"/>
+<text text-anchor="middle" x="6475.8408" y="-8755.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_strdup_vprintf</text>
+</g>
+<!-- qcow2_signal_corruption&#45;&gt;g_strdup_vprintf -->
+<g id="edge76" class="edge">
+<title>qcow2_signal_corruption&#45;&gt;g_strdup_vprintf</title>
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+<!-- qcow2_signal_corruption&#45;&gt;va_end -->
+<g id="edge77" class="edge">
+<title>qcow2_signal_corruption&#45;&gt;va_end</title>
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+<!-- qcow2_signal_corruption&#45;&gt;fprintf -->
+<g id="edge78" class="edge">
+<title>qcow2_signal_corruption&#45;&gt;fprintf</title>
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+<!-- bdrv_get_node_name -->
+<g id="node77" class="node">
+<title>bdrv_get_node_name</title>
+<ellipse fill="none" stroke="#000000" cx="6475.8408" cy="-8651" rx="110" ry="18"/>
+<text text-anchor="middle" x="6475.8408" y="-8647.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_get_node_name</text>
+</g>
+<!-- qcow2_signal_corruption&#45;&gt;bdrv_get_node_name -->
+<g id="edge79" class="edge">
+<title>qcow2_signal_corruption&#45;&gt;bdrv_get_node_name</title>
+<path fill="none" stroke="#000000" d="M6201.1693,-8657.8497C6250.9973,-8656.6071 6307.9398,-8655.1871 6357.0103,-8653.9634"/>
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+<!-- qapi_event_send_block_image_corrupted -->
+<g id="node78" class="node">
+<title>qapi_event_send_block_image_corrupted</title>
+<ellipse fill="none" stroke="#000000" cx="6475.8408" cy="-8597" rx="203" ry="18"/>
+<text text-anchor="middle" x="6475.8408" y="-8593.3" font-family="Times,serif" font-size="14.00" fill="#000000">qapi_event_send_block_image_corrupted</text>
+</g>
+<!-- qcow2_signal_corruption&#45;&gt;qapi_event_send_block_image_corrupted -->
+<g id="edge80" class="edge">
+<title>qcow2_signal_corruption&#45;&gt;qapi_event_send_block_image_corrupted</title>
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+<!-- bdrv_get_device_name -->
+<g id="node79" class="node">
+<title>bdrv_get_device_name</title>
+<ellipse fill="none" stroke="#000000" cx="6475.8408" cy="-8543" rx="117.7793" ry="18"/>
+<text text-anchor="middle" x="6475.8408" y="-8539.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_get_device_name</text>
+</g>
+<!-- qcow2_signal_corruption&#45;&gt;bdrv_get_device_name -->
+<g id="edge81" class="edge">
+<title>qcow2_signal_corruption&#45;&gt;bdrv_get_device_name</title>
+<path fill="none" stroke="#000000" d="M6185.7102,-8651.8271C6203.8657,-8646.8562 6221.6738,-8639.5775 6236.8408,-8629 6262.0369,-8611.4283 6247.1056,-8586.7721 6272.8408,-8570 6295.225,-8555.4119 6321.9604,-8547.0619 6348.5635,-8542.5446"/>
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+<!-- qcow2_mark_corrupt -->
+<g id="node80" class="node">
+<title>qcow2_mark_corrupt</title>
+<ellipse fill="none" stroke="#000000" cx="6475.8408" cy="-9095" rx="110.5" ry="18"/>
+<text text-anchor="middle" x="6475.8408" y="-9091.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_mark_corrupt</text>
+</g>
+<!-- qcow2_signal_corruption&#45;&gt;qcow2_mark_corrupt -->
+<g id="edge83" class="edge">
+<title>qcow2_signal_corruption&#45;&gt;qcow2_mark_corrupt</title>
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+<!-- qcow2_cache_do_get -->
+<g id="node81" class="node">
+<title>qcow2_cache_do_get</title>
+<ellipse fill="none" stroke="#000000" cx="4954.6038" cy="-8933" rx="109.381" ry="18"/>
+<text text-anchor="middle" x="4954.6038" y="-8929.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_do_get</text>
+</g>
+<!-- qcow2_cache_get&#45;&gt;qcow2_cache_do_get -->
+<g id="edge85" class="edge">
+<title>qcow2_cache_get&#45;&gt;qcow2_cache_do_get</title>
+<path fill="none" stroke="#000000" d="M4593.11,-13260.5681C4617.4327,-12969.3924 4922.174,-9321.2281 4952.2226,-8961.5064"/>
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+<!-- qcow2_cache_put&#45;&gt;assert -->
+<g id="edge131" class="edge">
+<title>qcow2_cache_put&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M4673.1787,-10988.09C4924.1204,-10962.3507 5679.3062,-10897.7621 5876.8408,-11029 5909.3165,-11050.5761 5881.7431,-11085.4813 5912.8408,-11109 6028.9471,-11196.8092 6094.7121,-11125.5271 6236.8408,-11157 6307.2681,-11172.5954 6387.2812,-11197.9732 6434.5563,-11213.7888"/>
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+<!-- qcow2_cache_get_table_idx -->
+<g id="node104" class="node">
+<title>qcow2_cache_get_table_idx</title>
+<ellipse fill="none" stroke="#000000" cx="4954.6038" cy="-12487" rx="140.5" ry="18"/>
+<text text-anchor="middle" x="4954.6038" y="-12483.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_get_table_idx</text>
+</g>
+<!-- qcow2_cache_put&#45;&gt;qcow2_cache_get_table_idx -->
+<g id="edge132" class="edge">
+<title>qcow2_cache_put&#45;&gt;qcow2_cache_get_table_idx</title>
+<path fill="none" stroke="#000000" d="M4592.602,-11015.1699C4601.136,-11160.705 4663.5426,-12137.6796 4814.1038,-12384 4836.0692,-12419.9357 4875.711,-12447.2532 4907.2992,-12464.6953"/>
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+<!-- qcow2_mark_corrupt&#45;&gt;qcow2_update_header -->
+<g id="edge84" class="edge">
+<title>qcow2_mark_corrupt&#45;&gt;qcow2_update_header</title>
+<path fill="none" stroke="#000000" d="M6491.706,-9112.976C6532.5753,-9160.6306 6640.9053,-9295.8268 6678.8408,-9431 6751.2037,-9688.8457 6669.7666,-18808.013 6714.8408,-19072 6734.8358,-19189.105 6791.2632,-19320.1501 6816.9079,-19375.7302"/>
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+<!-- qcow2_cache_do_get&#45;&gt;abort -->
+<g id="edge86" class="edge">
+<title>qcow2_cache_do_get&#45;&gt;abort</title>
+<path fill="none" stroke="#000000" d="M5010.3817,-8948.5152C5039.5348,-8959.3231 5073.5381,-8976.6304 5095.1038,-9003 5134.1437,-9050.7362 5106.1222,-9080.6193 5131.1038,-9137 5179.417,-9246.0378 5264.5081,-9360.8232 5302.9704,-9410.1232"/>
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+<!-- qcow2_cache_do_get&#45;&gt;assert -->
+<g id="edge87" class="edge">
+<title>qcow2_cache_do_get&#45;&gt;assert</title>
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+<!-- qcow2_cache_do_get&#45;&gt;qcow2_signal_corruption -->
+<g id="edge88" class="edge">
+<title>qcow2_cache_do_get&#45;&gt;qcow2_signal_corruption</title>
+<path fill="none" stroke="#000000" d="M4959.019,-8914.9761C4973.1668,-8861.6661 5022.9179,-8704.6943 5131.1038,-8644 5426.8757,-8478.0665 5861.2063,-8591.5319 6016.7672,-8641.0969"/>
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+<!-- trace_qcow2_cache_get -->
+<g id="node82" class="node">
+<title>trace_qcow2_cache_get</title>
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+<text text-anchor="middle" x="5322.8368" y="-8721.3" font-family="Times,serif" font-size="14.00" fill="#000000">trace_qcow2_cache_get</text>
+</g>
+<!-- qcow2_cache_do_get&#45;&gt;trace_qcow2_cache_get -->
+<g id="edge89" class="edge">
+<title>qcow2_cache_do_get&#45;&gt;trace_qcow2_cache_get</title>
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+<!-- qemu_coroutine_self -->
+<g id="node83" class="node">
+<title>qemu_coroutine_self</title>
+<ellipse fill="none" stroke="#000000" cx="5713.7053" cy="-3024" rx="107.4815" ry="18"/>
+<text text-anchor="middle" x="5713.7053" y="-3020.3" font-family="Times,serif" font-size="14.00" fill="#000000">qemu_coroutine_self</text>
+</g>
+<!-- qcow2_cache_do_get&#45;&gt;qemu_coroutine_self -->
+<g id="edge90" class="edge">
+<title>qcow2_cache_do_get&#45;&gt;qemu_coroutine_self</title>
+<path fill="none" stroke="#000000" d="M4956.0392,-8914.7794C4968.6304,-8754.0566 5060.624,-7561.4336 5095.1038,-6592 5098.2892,-6502.4399 5083.8232,-3442.1295 5131.1038,-3366 5231.9782,-3203.5758 5351.8851,-3271.4538 5514.5698,-3171 5577.625,-3132.065 5646.0959,-3078.8766 5684.0703,-3048.3082"/>
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+</g>
+<!-- QEMU_IS_ALIGNED -->
+<g id="node84" class="node">
+<title>QEMU_IS_ALIGNED</title>
+<ellipse fill="none" stroke="#000000" cx="5322.8368" cy="-9565" rx="109.381" ry="18"/>
+<text text-anchor="middle" x="5322.8368" y="-9561.3" font-family="Times,serif" font-size="14.00" fill="#000000">QEMU_IS_ALIGNED</text>
+</g>
+<!-- qcow2_cache_do_get&#45;&gt;QEMU_IS_ALIGNED -->
+<g id="edge91" class="edge">
+<title>qcow2_cache_do_get&#45;&gt;QEMU_IS_ALIGNED</title>
+<path fill="none" stroke="#000000" d="M4958.7189,-8951.0035C4977.9542,-9033.9507 5061.0196,-9378.7816 5131.1038,-9462 5165.089,-9502.3542 5219.0371,-9529.3287 5261.0629,-9545.5142"/>
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+<!-- qcow2_cache_get_name -->
+<g id="node85" class="node">
+<title>qcow2_cache_get_name</title>
+<ellipse fill="none" stroke="#000000" cx="5322.8368" cy="-8671" rx="123.5" ry="18"/>
+<text text-anchor="middle" x="5322.8368" y="-8667.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_get_name</text>
+</g>
+<!-- qcow2_cache_do_get&#45;&gt;qcow2_cache_get_name -->
+<g id="edge92" class="edge">
+<title>qcow2_cache_do_get&#45;&gt;qcow2_cache_get_name</title>
+<path fill="none" stroke="#000000" d="M5023.7213,-8919.0595C5049.6372,-8910.4829 5077.1309,-8896.7776 5095.1038,-8875 5146.2017,-8813.0851 5072.6414,-8753.0144 5131.1038,-8698 5148.8547,-8681.2961 5171.9319,-8671.8885 5195.8941,-8666.9842"/>
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+<!-- trace_qcow2_cache_get_replace_entry -->
+<g id="node86" class="node">
+<title>trace_qcow2_cache_get_replace_entry</title>
+<ellipse fill="none" stroke="#000000" cx="5322.8368" cy="-8887" rx="191.9663" ry="18"/>
+<text text-anchor="middle" x="5322.8368" y="-8883.3" font-family="Times,serif" font-size="14.00" fill="#000000">trace_qcow2_cache_get_replace_entry</text>
+</g>
+<!-- qcow2_cache_do_get&#45;&gt;trace_qcow2_cache_get_replace_entry -->
+<g id="edge93" class="edge">
+<title>qcow2_cache_do_get&#45;&gt;trace_qcow2_cache_get_replace_entry</title>
+<path fill="none" stroke="#000000" d="M5041.8699,-8922.0986C5088.3269,-8916.2952 5146.2845,-8909.0551 5197.4736,-8902.6605"/>
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+<!-- qcow2_cache_entry_flush -->
+<g id="node87" class="node">
+<title>qcow2_cache_entry_flush</title>
+<ellipse fill="none" stroke="#000000" cx="5322.8368" cy="-13286" rx="130.777" ry="18"/>
+<text text-anchor="middle" x="5322.8368" y="-13282.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_entry_flush</text>
+</g>
+<!-- qcow2_cache_do_get&#45;&gt;qcow2_cache_entry_flush -->
+<g id="edge94" class="edge">
+<title>qcow2_cache_do_get&#45;&gt;qcow2_cache_entry_flush</title>
+<path fill="none" stroke="#000000" d="M4956.1655,-8951.4616C4980.8366,-9243.1063 5289.9425,-12897.1465 5320.4215,-13257.4477"/>
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+<!-- bdrv_pread -->
+<g id="node88" class="node">
+<title>bdrv_pread</title>
+<ellipse fill="none" stroke="#000000" cx="6475.8408" cy="-12343" rx="63.8893" ry="18"/>
+<text text-anchor="middle" x="6475.8408" y="-12339.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_pread</text>
+</g>
+<!-- qcow2_cache_do_get&#45;&gt;bdrv_pread -->
+<g id="edge95" class="edge">
+<title>qcow2_cache_do_get&#45;&gt;bdrv_pread</title>
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+<g id="edge96" class="edge">
+<title>qcow2_cache_do_get&#45;&gt;BLKDBG_EVENT</title>
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+<!-- qcow2_cache_get_table_addr -->
+<g id="node90" class="node">
+<title>qcow2_cache_get_table_addr</title>
+<ellipse fill="none" stroke="#000000" cx="5713.7053" cy="-13393" rx="147.5738" ry="18"/>
+<text text-anchor="middle" x="5713.7053" y="-13389.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_get_table_addr</text>
+</g>
+<!-- qcow2_cache_do_get&#45;&gt;qcow2_cache_get_table_addr -->
+<g id="edge97" class="edge">
+<title>qcow2_cache_do_get&#45;&gt;qcow2_cache_get_table_addr</title>
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+<!-- trace_qcow2_cache_get_read -->
+<g id="node91" class="node">
+<title>trace_qcow2_cache_get_read</title>
+<ellipse fill="none" stroke="#000000" cx="5322.8368" cy="-8779" rx="148.3739" ry="18"/>
+<text text-anchor="middle" x="5322.8368" y="-8775.3" font-family="Times,serif" font-size="14.00" fill="#000000">trace_qcow2_cache_get_read</text>
+</g>
+<!-- qcow2_cache_do_get&#45;&gt;trace_qcow2_cache_get_read -->
+<g id="edge98" class="edge">
+<title>qcow2_cache_do_get&#45;&gt;trace_qcow2_cache_get_read</title>
+<path fill="none" stroke="#000000" d="M5015.8406,-8917.9993C5042.6125,-8909.0226 5072.9024,-8895.3006 5095.1038,-8875 5120.6307,-8851.6586 5102.85,-8825.9541 5131.1038,-8806 5142.8164,-8797.7281 5155.949,-8791.4631 5169.7033,-8786.766"/>
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+<!-- trace_qcow2_cache_get_done -->
+<g id="node92" class="node">
+<title>trace_qcow2_cache_get_done</title>
+<ellipse fill="none" stroke="#000000" cx="5322.8368" cy="-8833" rx="149.5" ry="18"/>
+<text text-anchor="middle" x="5322.8368" y="-8829.3" font-family="Times,serif" font-size="14.00" fill="#000000">trace_qcow2_cache_get_done</text>
+</g>
+<!-- qcow2_cache_do_get&#45;&gt;trace_qcow2_cache_get_done -->
+<g id="edge99" class="edge">
+<title>qcow2_cache_do_get&#45;&gt;trace_qcow2_cache_get_done</title>
+<path fill="none" stroke="#000000" d="M4995.1972,-8916.2839C5023.2656,-8904.7154 5061.4652,-8888.9512 5095.1038,-8875 5111.1148,-8868.3597 5114.3862,-8864.579 5131.1038,-8860 5152.12,-8854.2436 5174.7863,-8849.6712 5196.9195,-8846.0524"/>
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+<!-- qcow2_cache_entry_flush&#45;&gt;bdrv_pwrite -->
+<g id="edge100" class="edge">
+<title>qcow2_cache_entry_flush&#45;&gt;bdrv_pwrite</title>
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+<!-- qcow2_cache_entry_flush&#45;&gt;qcow2_pre_write_overlap_check -->
+<g id="edge105" class="edge">
+<title>qcow2_cache_entry_flush&#45;&gt;qcow2_pre_write_overlap_check</title>
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+<!-- qcow2_cache_entry_flush&#45;&gt;qemu_coroutine_self -->
+<g id="edge101" class="edge">
+<title>qcow2_cache_entry_flush&#45;&gt;qemu_coroutine_self</title>
+<path fill="none" stroke="#000000" d="M5324.2358,-13267.9513C5339.2369,-13073.467 5470.6798,-11345.3671 5514.5698,-9944 5517.5172,-9849.892 5511.1759,-3250.5168 5550.5698,-3165 5575.397,-3111.1048 5632.0237,-3069.8937 5671.5517,-3046.322"/>
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+<!-- qcow2_cache_entry_flush&#45;&gt;BLKDBG_EVENT -->
+<g id="edge106" class="edge">
+<title>qcow2_cache_entry_flush&#45;&gt;BLKDBG_EVENT</title>
+<path fill="none" stroke="#000000" d="M5323.1298,-13267.8182C5327.0932,-13030.041 5372.7608,-10528.4194 5550.5698,-9814 5583.6747,-9680.9875 5663.4406,-9536.1329 5697.6668,-9477.6701"/>
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+<!-- qcow2_cache_entry_flush&#45;&gt;qcow2_cache_get_table_addr -->
+<g id="edge107" class="edge">
+<title>qcow2_cache_entry_flush&#45;&gt;qcow2_cache_get_table_addr</title>
+<path fill="none" stroke="#000000" d="M5368.5683,-13302.9272C5414.1977,-13319.3719 5486.5402,-13344.2461 5550.5698,-13361 5572.3385,-13366.696 5595.9784,-13371.8905 5618.3308,-13376.3607"/>
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+<!-- trace_qcow2_cache_entry_flush -->
+<g id="node93" class="node">
+<title>trace_qcow2_cache_entry_flush</title>
+<ellipse fill="none" stroke="#000000" cx="5713.7053" cy="-13263" rx="160" ry="18"/>
+<text text-anchor="middle" x="5713.7053" y="-13259.3" font-family="Times,serif" font-size="14.00" fill="#000000">trace_qcow2_cache_entry_flush</text>
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+<!-- qcow2_cache_entry_flush&#45;&gt;trace_qcow2_cache_entry_flush -->
+<g id="edge102" class="edge">
+<title>qcow2_cache_entry_flush&#45;&gt;trace_qcow2_cache_entry_flush</title>
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+<!-- qcow2_cache_flush_dependency -->
+<g id="node94" class="node">
+<title>qcow2_cache_flush_dependency</title>
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+<text text-anchor="middle" x="5713.7053" y="-16888.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_flush_dependency</text>
+</g>
+<!-- qcow2_cache_entry_flush&#45;&gt;qcow2_cache_flush_dependency -->
+<g id="edge103" class="edge">
+<title>qcow2_cache_entry_flush&#45;&gt;qcow2_cache_flush_dependency</title>
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+<!-- qcow2_cache_entry_flush&#45;&gt;bdrv_flush -->
+<g id="edge104" class="edge">
+<title>qcow2_cache_entry_flush&#45;&gt;bdrv_flush</title>
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+<g id="edge108" class="edge">
+<title>qcow2_cache_flush_dependency&#45;&gt;qcow2_cache_flush</title>
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+<!-- qcow2_cache_write&#45;&gt;qemu_coroutine_self -->
+<g id="edge111" class="edge">
+<title>qcow2_cache_write&#45;&gt;qemu_coroutine_self</title>
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+<!-- qcow2_cache_write&#45;&gt;qcow2_cache_entry_flush -->
+<g id="edge112" class="edge">
+<title>qcow2_cache_write&#45;&gt;qcow2_cache_entry_flush</title>
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+<!-- trace_qcow2_cache_flush -->
+<g id="node97" class="node">
+<title>trace_qcow2_cache_flush</title>
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+<text text-anchor="middle" x="5322.8368" y="-16424.3" font-family="Times,serif" font-size="14.00" fill="#000000">trace_qcow2_cache_flush</text>
+</g>
+<!-- qcow2_cache_write&#45;&gt;trace_qcow2_cache_flush -->
+<g id="edge113" class="edge">
+<title>qcow2_cache_write&#45;&gt;trace_qcow2_cache_flush</title>
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+<!-- qcow2_check_metadata_overlap&#45;&gt;be64_to_cpu -->
+<g id="edge119" class="edge">
+<title>qcow2_check_metadata_overlap&#45;&gt;be64_to_cpu</title>
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+<!-- qcow2_check_metadata_overlap&#45;&gt;g_free -->
+<g id="edge122" class="edge">
+<title>qcow2_check_metadata_overlap&#45;&gt;g_free</title>
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+<!-- qcow2_check_metadata_overlap&#45;&gt;assert -->
+<g id="edge120" class="edge">
+<title>qcow2_check_metadata_overlap&#45;&gt;assert</title>
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+<g id="edge121" class="edge">
+<title>qcow2_check_metadata_overlap&#45;&gt;offset_into_cluster</title>
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+<!-- qcow2_check_metadata_overlap&#45;&gt;bdrv_pread -->
+<g id="edge128" class="edge">
+<title>qcow2_check_metadata_overlap&#45;&gt;bdrv_pread</title>
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+<!-- qcow2_check_metadata_overlap&#45;&gt;ROUND_UP -->
+<g id="edge123" class="edge">
+<title>qcow2_check_metadata_overlap&#45;&gt;ROUND_UP</title>
+<path fill="none" stroke="#000000" d="M6215.2143,-10690.2498C6223.305,-10694.8937 6230.6498,-10700.7262 6236.8408,-10708 6271.6343,-10748.8789 6268.9055,-18384.4633 6272.8408,-18438 6314.3117,-19002.1705 6442.1869,-19683.2286 6470.3266,-19828.7881"/>
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+<!-- start_of_cluster -->
+<g id="node100" class="node">
+<title>start_of_cluster</title>
+<ellipse fill="none" stroke="#000000" cx="6475.8408" cy="-6421" rx="84.5" ry="18"/>
+<text text-anchor="middle" x="6475.8408" y="-6417.3" font-family="Times,serif" font-size="14.00" fill="#000000">start_of_cluster</text>
+</g>
+<!-- qcow2_check_metadata_overlap&#45;&gt;start_of_cluster -->
+<g id="edge124" class="edge">
+<title>qcow2_check_metadata_overlap&#45;&gt;start_of_cluster</title>
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+<!-- overlaps_with -->
+<g id="node101" class="node">
+<title>overlaps_with</title>
+<ellipse fill="none" stroke="#000000" cx="6475.8408" cy="-10719" rx="75.5" ry="18"/>
+<text text-anchor="middle" x="6475.8408" y="-10715.3" font-family="Times,serif" font-size="14.00" fill="#000000">overlaps_with</text>
+</g>
+<!-- qcow2_check_metadata_overlap&#45;&gt;overlaps_with -->
+<g id="edge125" class="edge">
+<title>qcow2_check_metadata_overlap&#45;&gt;overlaps_with</title>
+<path fill="none" stroke="#000000" d="M6198.1526,-10692.6854C6262.2923,-10698.7635 6338.8696,-10706.0202 6395.3473,-10711.3722"/>
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+<!-- qcow2_validate_table -->
+<g id="node102" class="node">
+<title>qcow2_validate_table</title>
+<ellipse fill="none" stroke="#000000" cx="6475.8408" cy="-14636" rx="111.2805" ry="18"/>
+<text text-anchor="middle" x="6475.8408" y="-14632.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_validate_table</text>
+</g>
+<!-- qcow2_check_metadata_overlap&#45;&gt;qcow2_validate_table -->
+<g id="edge126" class="edge">
+<title>qcow2_check_metadata_overlap&#45;&gt;qcow2_validate_table</title>
+<path fill="none" stroke="#000000" d="M6214.7105,-10690.1638C6222.977,-10694.813 6230.4949,-10700.6713 6236.8408,-10708 6267.0686,-10742.9091 6270.2792,-12323.8936 6272.8408,-12370 6323.9955,-13290.727 6450.6837,-14416.742 6472.5887,-14607.8251"/>
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+<!-- g_try_malloc -->
+<g id="node103" class="node">
+<title>g_try_malloc</title>
+<ellipse fill="none" stroke="#000000" cx="6475.8408" cy="-10487" rx="71" ry="18"/>
+<text text-anchor="middle" x="6475.8408" y="-10483.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_try_malloc</text>
+</g>
+<!-- qcow2_check_metadata_overlap&#45;&gt;g_try_malloc -->
+<g id="edge127" class="edge">
+<title>qcow2_check_metadata_overlap&#45;&gt;g_try_malloc</title>
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+<!-- qcow2_validate_table&#45;&gt;error_setg -->
+<g id="edge129" class="edge">
+<title>qcow2_validate_table&#45;&gt;error_setg</title>
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+<g id="edge130" class="edge">
+<title>qcow2_validate_table&#45;&gt;offset_into_cluster</title>
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+<!-- qcow2_cache_get_table_idx&#45;&gt;assert -->
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+<title>qcow2_cache_get_table_idx&#45;&gt;assert</title>
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+<!-- alloc_clusters_noref&#45;&gt;fprintf -->
+<g id="edge143" class="edge">
+<title>alloc_clusters_noref&#45;&gt;fprintf</title>
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+<!-- qcow2_process_discards -->
+<g id="node108" class="node">
+<title>qcow2_process_discards</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-8355" rx="126.1777" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-8351.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_process_discards</text>
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+<!-- alloc_clusters_noref&#45;&gt;qcow2_process_discards -->
+<g id="edge144" class="edge">
+<title>alloc_clusters_noref&#45;&gt;qcow2_process_discards</title>
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+<!-- size_to_clusters -->
+<g id="node109" class="node">
+<title>size_to_clusters</title>
+<ellipse fill="none" stroke="#000000" cx="4591.5704" cy="-7895" rx="85.2851" ry="18"/>
+<text text-anchor="middle" x="4591.5704" y="-7891.3" font-family="Times,serif" font-size="14.00" fill="#000000">size_to_clusters</text>
+</g>
+<!-- alloc_clusters_noref&#45;&gt;size_to_clusters -->
+<g id="edge145" class="edge">
+<title>alloc_clusters_noref&#45;&gt;size_to_clusters</title>
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+<!-- qcow2_get_refcount -->
+<g id="node110" class="node">
+<title>qcow2_get_refcount</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-7937" rx="105.5" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-7933.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_get_refcount</text>
+</g>
+<!-- alloc_clusters_noref&#45;&gt;qcow2_get_refcount -->
+<g id="edge146" class="edge">
+<title>alloc_clusters_noref&#45;&gt;qcow2_get_refcount</title>
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+<!-- update_refcount&#45;&gt;qcow2_cache_put -->
+<g id="edge157" class="edge">
+<title>update_refcount&#45;&gt;qcow2_cache_put</title>
+<path fill="none" stroke="#000000" d="M3035.5264,-11154.3801C3145.7702,-11123.6328 3413.0853,-11051.9108 3641.4983,-11013 3960.6911,-10958.6245 4045.6386,-10959.053 4369.0369,-10975 4413.0941,-10977.1725 4461.8795,-10981.7502 4502.5173,-10986.1703"/>
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+<!-- update_refcount&#45;&gt;fprintf -->
+<g id="edge155" class="edge">
+<title>update_refcount&#45;&gt;fprintf</title>
+<path fill="none" stroke="#000000" d="M2984.4337,-11150.7328C2989.6922,-10973.5415 3055.0422,-9567 3804.6338,-9567 3804.6338,-9567 3804.6338,-9567 4186.4031,-9567 4449.2542,-9567 4927.5718,-9559.7307 5095.1038,-9734 5170.7684,-9812.7075 5048.4392,-9905.6798 5131.1038,-9977 5195.624,-10032.6658 5436.2894,-10010.6709 5514.5698,-9977 5535.9411,-9967.8075 5529.767,-9949.4153 5550.5698,-9939 5615.8408,-9906.3209 5827.5993,-9954.8842 5876.8408,-9901 5928.8018,-9844.14 5891.5872,-8589.0357 5912.8408,-8515 6030.5106,-8105.1053 6366.7428,-7689.5312 6454.6178,-7585.6552"/>
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+<!-- update_refcount&#45;&gt;start_of_cluster -->
+<g id="edge156" class="edge">
+<title>update_refcount&#45;&gt;start_of_cluster</title>
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+<!-- update_refcount&#45;&gt;update_refcount -->
+<g id="edge159" class="edge">
+<title>update_refcount&#45;&gt;update_refcount</title>
+<path fill="none" stroke="#000000" d="M2920.0938,-11181.3582C2887.9956,-11192.736 2909.2971,-11205 2983.9983,-11205 3049.3618,-11205 3073.8412,-11195.6103 3057.4365,-11185.6407"/>
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+<!-- update_refcount&#45;&gt;qcow2_process_discards -->
+<g id="edge158" class="edge">
+<title>update_refcount&#45;&gt;qcow2_process_discards</title>
+<path fill="none" stroke="#000000" d="M2984.4472,-11150.8769C2989.0895,-10973.0713 3031.9939,-9538.7895 3216.4983,-9160 3332.7892,-8921.2535 3437.9225,-8910.5297 3641.4983,-8740 3821.9584,-8588.8337 4059.3132,-8435.0397 4149.4948,-8378.0613"/>
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+<!-- qcow2_cache_set_dependency -->
+<g id="node114" class="node">
+<title>qcow2_cache_set_dependency</title>
+<ellipse fill="none" stroke="#000000" cx="3410.9983" cy="-18213" rx="153.5" ry="18"/>
+<text text-anchor="middle" x="3410.9983" y="-18209.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_set_dependency</text>
+</g>
+<!-- update_refcount&#45;&gt;qcow2_cache_set_dependency -->
+<g id="edge160" class="edge">
+<title>update_refcount&#45;&gt;qcow2_cache_set_dependency</title>
+<path fill="none" stroke="#000000" d="M2992.0504,-11186.9309C3023.9685,-11259.1067 3141.7406,-11536.1174 3180.4983,-11778 3194.4961,-11865.3593 3164.5918,-18076.3529 3216.4983,-18148 3234.2326,-18172.4789 3261.5971,-18187.8704 3290.2535,-18197.5097"/>
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+<!-- alloc_refcount_block -->
+<g id="node115" class="node">
+<title>alloc_refcount_block</title>
+<ellipse fill="none" stroke="#000000" cx="3410.9983" cy="-10077" rx="107.4815" ry="18"/>
+<text text-anchor="middle" x="3410.9983" y="-10073.3" font-family="Times,serif" font-size="14.00" fill="#000000">alloc_refcount_block</text>
+</g>
+<!-- update_refcount&#45;&gt;alloc_refcount_block -->
+<g id="edge161" class="edge">
+<title>update_refcount&#45;&gt;alloc_refcount_block</title>
+<path fill="none" stroke="#000000" d="M2984.7615,-11150.9093C2989.875,-11052.179 3025.077,-10573.4586 3216.4983,-10250 3254.6974,-10185.4522 3322.563,-10129.6412 3367.1727,-10099.6935"/>
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+<!-- qcow2_cache_entry_mark_dirty -->
+<g id="node116" class="node">
+<title>qcow2_cache_entry_mark_dirty</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-12655" rx="159.4721" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-12651.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_entry_mark_dirty</text>
+</g>
+<!-- update_refcount&#45;&gt;qcow2_cache_entry_mark_dirty -->
+<g id="edge162" class="edge">
+<title>update_refcount&#45;&gt;qcow2_cache_entry_mark_dirty</title>
+<path fill="none" stroke="#000000" d="M3069.5466,-11172.7861C3107.6441,-11178.6193 3150.5659,-11191.4842 3180.4983,-11219 3216.5081,-11252.1027 3178.2755,-11292.4793 3216.4983,-11323 3352.4239,-11431.5359 3477.8502,-11247.84 3605.4983,-11366 3668.5708,-11424.3843 3585.3241,-11490.9514 3641.4983,-11556 3741.7985,-11672.1458 3875.1622,-11546.6321 3967.7693,-11669 4009.2103,-11723.7587 3986.1856,-12219.6172 4003.7693,-12286 4040.0793,-12423.0789 4129.7923,-12569.3007 4168.3334,-12628.1728"/>
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+<!-- qcow2_cache_is_table_offset -->
+<g id="node117" class="node">
+<title>qcow2_cache_is_table_offset</title>
+<ellipse fill="none" stroke="#000000" cx="3804.6338" cy="-14309" rx="145.6742" ry="18"/>
+<text text-anchor="middle" x="3804.6338" y="-14305.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_is_table_offset</text>
+</g>
+<!-- update_refcount&#45;&gt;qcow2_cache_is_table_offset -->
+<g id="edge163" class="edge">
+<title>update_refcount&#45;&gt;qcow2_cache_is_table_offset</title>
+<path fill="none" stroke="#000000" d="M2991.8963,-11186.9565C3023.2279,-11259.2296 3139.0705,-11536.5604 3180.4983,-11778 3192.6886,-11849.045 3181.3059,-13012.0914 3216.4983,-13075 3317.3062,-13255.2005 3503.6491,-13149.3859 3605.4983,-13329 3655.6853,-13417.5063 3582.7556,-14160.9252 3641.4983,-14244 3657.5669,-14266.7246 3682.9201,-14281.5076 3708.8929,-14291.1233"/>
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+<!-- qcow2_cache_discard -->
+<g id="node118" class="node">
+<title>qcow2_cache_discard</title>
+<ellipse fill="none" stroke="#000000" cx="3804.6338" cy="-14363" rx="112.5" ry="18"/>
+<text text-anchor="middle" x="3804.6338" y="-14359.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_discard</text>
+</g>
+<!-- update_refcount&#45;&gt;qcow2_cache_discard -->
+<g id="edge164" class="edge">
+<title>update_refcount&#45;&gt;qcow2_cache_discard</title>
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+<!-- update_refcount_discard -->
+<g id="node119" class="node">
+<title>update_refcount_discard</title>
+<ellipse fill="none" stroke="#000000" cx="3804.6338" cy="-14217" rx="126.978" ry="18"/>
+<text text-anchor="middle" x="3804.6338" y="-14213.3" font-family="Times,serif" font-size="14.00" fill="#000000">update_refcount_discard</text>
+</g>
+<!-- update_refcount&#45;&gt;update_refcount_discard -->
+<g id="edge165" class="edge">
+<title>update_refcount&#45;&gt;update_refcount_discard</title>
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+<!-- qcow2_process_discards&#45;&gt;g_free -->
+<g id="edge147" class="edge">
+<title>qcow2_process_discards&#45;&gt;g_free</title>
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+<!-- QTAILQ_FOREACH_SAFE -->
+<g id="node111" class="node">
+<title>QTAILQ_FOREACH_SAFE</title>
+<ellipse fill="none" stroke="#000000" cx="4591.5704" cy="-8355" rx="136" ry="18"/>
+<text text-anchor="middle" x="4591.5704" y="-8351.3" font-family="Times,serif" font-size="14.00" fill="#000000">QTAILQ_FOREACH_SAFE</text>
+</g>
+<!-- qcow2_process_discards&#45;&gt;QTAILQ_FOREACH_SAFE -->
+<g id="edge148" class="edge">
+<title>qcow2_process_discards&#45;&gt;QTAILQ_FOREACH_SAFE</title>
+<path fill="none" stroke="#000000" d="M4312.6567,-8355C4354.6717,-8355 4401.8173,-8355 4445.2223,-8355"/>
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+<!-- QTAILQ_REMOVE -->
+<g id="node112" class="node">
+<title>QTAILQ_REMOVE</title>
+<ellipse fill="none" stroke="#000000" cx="4591.5704" cy="-8542" rx="99" ry="18"/>
+<text text-anchor="middle" x="4591.5704" y="-8538.3" font-family="Times,serif" font-size="14.00" fill="#000000">QTAILQ_REMOVE</text>
+</g>
+<!-- qcow2_process_discards&#45;&gt;QTAILQ_REMOVE -->
+<g id="edge149" class="edge">
+<title>qcow2_process_discards&#45;&gt;QTAILQ_REMOVE</title>
+<path fill="none" stroke="#000000" d="M4290.5257,-8365.2278C4316.788,-8369.9603 4344.4834,-8376.8807 4369.0369,-8387 4447.065,-8419.1579 4524.9255,-8482.2746 4564.598,-8517.2295"/>
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+<!-- bdrv_pdiscard -->
+<g id="node113" class="node">
+<title>bdrv_pdiscard</title>
+<ellipse fill="none" stroke="#000000" cx="4591.5704" cy="-8301" rx="77.5" ry="18"/>
+<text text-anchor="middle" x="4591.5704" y="-8297.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_pdiscard</text>
+</g>
+<!-- qcow2_process_discards&#45;&gt;bdrv_pdiscard -->
+<g id="edge150" class="edge">
+<title>qcow2_process_discards&#45;&gt;bdrv_pdiscard</title>
+<path fill="none" stroke="#000000" d="M4278.5952,-8342.7128C4349.6724,-8333.2398 4446.8496,-8320.2881 4513.9756,-8311.3417"/>
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+<!-- qcow2_get_refcount&#45;&gt;offset_into_cluster -->
+<g id="edge151" class="edge">
+<title>qcow2_get_refcount&#45;&gt;offset_into_cluster</title>
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+<!-- qcow2_get_refcount&#45;&gt;qcow2_signal_corruption -->
+<g id="edge152" class="edge">
+<title>qcow2_get_refcount&#45;&gt;qcow2_signal_corruption</title>
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+<!-- qcow2_get_refcount&#45;&gt;qcow2_cache_get -->
+<g id="edge153" class="edge">
+<title>qcow2_get_refcount&#45;&gt;qcow2_cache_get</title>
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+<!-- qcow2_get_refcount&#45;&gt;qcow2_cache_put -->
+<g id="edge154" class="edge">
+<title>qcow2_get_refcount&#45;&gt;qcow2_cache_put</title>
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+<!-- qcow2_cache_set_dependency&#45;&gt;qcow2_cache_flush_dependency -->
+<g id="edge166" class="edge">
+<title>qcow2_cache_set_dependency&#45;&gt;qcow2_cache_flush_dependency</title>
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+<!-- alloc_refcount_block&#45;&gt;cpu_to_be64 -->
+<g id="edge167" class="edge">
+<title>alloc_refcount_block&#45;&gt;cpu_to_be64</title>
+<path fill="none" stroke="#000000" d="M3505.1699,-10085.7934C3615.9601,-10096.3348 3805.3971,-10114.9724 3967.7693,-10134 4672.52,-10216.5861 4842.5249,-10296.4553 5550.5698,-10343 5695.2668,-10352.5119 5768.3672,-10439.235 5876.8408,-10343 5977.2958,-10253.8789 5812.5097,-10132.2605 5912.8408,-10043 5933.032,-10025.0367 6658.1149,-10023.8105 6678.8408,-10042 6725.1638,-10082.6541 6692.8241,-10259.4341 6714.8408,-10317 6779.495,-10486.047 6890.5963,-10480.356 6944.9204,-10653 6977.2715,-10755.8127 6979.1761,-14425.2317 6980.9204,-14533 7009.1972,-16279.9881 7069.4911,-18435.1675 7077.121,-18704.8574"/>
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+<!-- alloc_refcount_block&#45;&gt;memset -->
+<g id="edge168" class="edge">
+<title>alloc_refcount_block&#45;&gt;memset</title>
+<path fill="none" stroke="#000000" d="M3518.2428,-10078.2488C3748.8077,-10081.0731 4308.844,-10088.6809 4778.1038,-10101 5121.5134,-10110.0152 5207.0943,-10121.9991 5550.5698,-10128 5695.557,-10130.5331 5772.1442,-10228.3311 5876.8408,-10128 5944.69,-10062.9799 5850.4041,-9353.2338 5912.8408,-9283 5987.7975,-9198.6827 6796.2018,-9120.2896 7020.5005,-9100.041"/>
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+<!-- alloc_refcount_block&#45;&gt;assert -->
+<g id="edge169" class="edge">
+<title>alloc_refcount_block&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M3469.6727,-10092.1159C3619.6029,-10130.8103 4028.9385,-10236.8861 4369.0369,-10329 4551.2088,-10378.3403 4599.0064,-10383.4584 4778.1038,-10443 4921.5094,-10490.6757 4955.257,-10508.72 5095.1038,-10566 5453.6769,-10712.8683 5634.7605,-10649.4408 5876.8408,-10952 5911.3619,-10995.1455 5870.4681,-11035.5347 5912.8408,-11071 5968.4319,-11117.5289 6167.3612,-11088.3147 6236.8408,-11109 6315.6,-11132.448 6399.8958,-11180.4905 6444.2877,-11207.8176"/>
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+<!-- alloc_refcount_block&#45;&gt;MAX -->
+<g id="edge170" class="edge">
+<title>alloc_refcount_block&#45;&gt;MAX</title>
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+</g>
+<!-- alloc_refcount_block&#45;&gt;qcow2_cache_flush -->
+<g id="edge174" class="edge">
+<title>alloc_refcount_block&#45;&gt;qcow2_cache_flush</title>
+<path fill="none" stroke="#000000" d="M3438.9673,-10094.5133C3481.5774,-10120.7334 3565.8013,-10170.7643 3641.4983,-10205 4044.1478,-10387.1078 5171.7139,-10594.1814 5514.5698,-10873 5538.4021,-10892.381 5529.0157,-10910.1134 5550.5698,-10932 5670.9025,-11054.1891 5793.5044,-10988.1162 5876.8408,-11138 5910.2976,-11198.1734 5905.7005,-16026.5222 5912.8408,-16095 5944.698,-16400.5202 6039.4025,-16762.3463 6067.1315,-16864.1408"/>
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+</g>
+<!-- alloc_refcount_block&#45;&gt;offset_into_cluster -->
+<g id="edge171" class="edge">
+<title>alloc_refcount_block&#45;&gt;offset_into_cluster</title>
+<path fill="none" stroke="#000000" d="M3433.2614,-10059.1791C3472.63,-10028.7436 3558.2585,-9967.2983 3641.4983,-9939 3779.7188,-9892.0104 3824.8738,-9930.8967 3967.7693,-9901 3984.145,-9897.5739 3987.2226,-9892.4716 4003.7693,-9890 4164.3292,-9866.0173 4208.0179,-9869.3231 4369.0369,-9890 4455.8376,-9901.1463 5044.3299,-10077.6468 5131.1038,-10089 5315.9598,-10113.186 5364.1389,-10090.5556 5550.5698,-10091 5695.5787,-10091.3457 5772.408,-10191.6056 5876.8408,-10091 5954.0339,-10016.6359 5850.1424,-9213.935 5912.8408,-9127 6125.5031,-8832.1312 6467.4183,-9135.759 6678.8408,-8840 6719.0486,-8783.7534 6712.1862,-7665.0891 6714.8408,-7596 6752.3458,-6619.8833 6817.4434,-5421.4584 6828.319,-5223.3386"/>
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+</g>
+<!-- alloc_refcount_block&#45;&gt;qcow2_signal_corruption -->
+<g id="edge172" class="edge">
+<title>alloc_refcount_block&#45;&gt;qcow2_signal_corruption</title>
+<path fill="none" stroke="#000000" d="M3429.1243,-10059.1006C3465.7336,-10024.1346 3552.606,-9947.0318 3641.4983,-9911 3777.3336,-9855.9402 3822.9701,-9885.7157 3967.7693,-9863 3983.794,-9860.4861 3987.6039,-9858.3379 4003.7693,-9857 4165.5573,-9843.61 4206.7442,-9853.035 4369.0369,-9857 4551.0073,-9861.4458 4599.5021,-9841.8658 4778.1038,-9877 4924.7178,-9905.8416 4980.7233,-9892.8511 5095.1038,-9989 5120.0856,-10009.9999 5102.9324,-10036.524 5131.1038,-10053 5278.22,-10139.0405 5345.0506,-10070.5901 5514.5698,-10053 5678.2055,-10036.0204 5770.8122,-10102.789 5876.8408,-9977 5947.0665,-9893.6865 5886.6239,-9102.7614 5912.8408,-8997 5943.3198,-8874.0451 6021.8049,-8742.8159 6057.1376,-8687.7448"/>
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+</g>
+<!-- alloc_refcount_block&#45;&gt;qcow2_cache_put -->
+<g id="edge176" class="edge">
+<title>alloc_refcount_block&#45;&gt;qcow2_cache_put</title>
+<path fill="none" stroke="#000000" d="M3436.3436,-10094.5375C3477.2712,-10124.0557 3558.1054,-10187.4951 3605.4983,-10259 3631.1333,-10297.6773 3612.8653,-10320.4864 3641.4983,-10357 3902.3415,-10689.635 4384.9775,-10911.1002 4541.2963,-10976.6953"/>
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+</g>
+<!-- alloc_refcount_block&#45;&gt;fprintf -->
+<g id="edge173" class="edge">
+<title>alloc_refcount_block&#45;&gt;fprintf</title>
+<path fill="none" stroke="#000000" d="M3423.1705,-10059.1017C3453.799,-10015.8164 3538.9857,-9905.8851 3641.4983,-9863 3790.1787,-9800.801 3842.6423,-9850.5564 4003.7693,-9847 4488.9104,-9836.2919 4723.6904,-9567.7042 5095.1038,-9880 5142.6321,-9919.9632 5081.8618,-9977.1684 5131.1038,-10015 5198.6781,-10066.9159 5433.9675,-10042.6553 5514.5698,-10015 5533.7424,-10008.4217 5531.9283,-9994.9598 5550.5698,-9987 5617.9679,-9958.2216 5828.1983,-9993.8143 5876.8408,-9939 5975.5531,-9827.7631 5820.5898,-8717.6513 5912.8408,-8601 6005.2568,-8484.1402 6132.2304,-8621.083 6236.8408,-8515 6305.3356,-8445.5411 6442.0019,-7739.84 6470.542,-7589.1952"/>
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+</g>
+<!-- alloc_refcount_block&#45;&gt;BLKDBG_EVENT -->
+<g id="edge175" class="edge">
+<title>alloc_refcount_block&#45;&gt;BLKDBG_EVENT</title>
+<path fill="none" stroke="#000000" d="M3469.8586,-10061.8241C3516.2229,-10050.3314 3582.634,-10034.8852 3641.4983,-10025 3661.5517,-10021.6324 4349.8979,-9950.8689 4369.0369,-9944 4734.0621,-9812.9947 4820.151,-9733.5081 5095.1038,-9460 5115.0323,-9440.1763 5106.2053,-9421.0456 5131.1038,-9408 5206.5852,-9368.4513 5430.2901,-9395.4112 5514.5698,-9408 5531.1165,-9410.4716 5534.3396,-9414.94 5550.5698,-9419 5577.6316,-9425.7696 5607.5129,-9431.9888 5634.2273,-9437.1083"/>
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+</g>
+<!-- alloc_refcount_block&#45;&gt;alloc_clusters_noref -->
+<g id="edge177" class="edge">
+<title>alloc_refcount_block&#45;&gt;alloc_clusters_noref</title>
+<path fill="none" stroke="#000000" d="M3416.6632,-10058.731C3444.3718,-9968.3114 3565.89,-9559.22 3605.4983,-9214 3622.2735,-9067.7891 3599.7018,-4057.1102 3641.4983,-3916 3669.3196,-3822.0716 3743.1139,-3729.7352 3781.1839,-3686.4693"/>
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+</g>
+<!-- alloc_refcount_block&#45;&gt;update_refcount -->
+<g id="edge178" class="edge">
+<title>alloc_refcount_block&#45;&gt;update_refcount</title>
+<path fill="none" stroke="#000000" d="M3390.9541,-10094.8795C3351.2374,-10125.4164 3262.4255,-10190.3934 3216.4983,-10268 3034.2769,-10575.9127 2993.6196,-11024.5218 2985.7213,-11140.7659"/>
+<polygon fill="#000000" stroke="#000000" points="2982.2146,-11140.7551 2985.0555,-11150.9619 2989.1997,-11141.2113 2982.2146,-11140.7551"/>
+</g>
+<!-- alloc_refcount_block&#45;&gt;qcow2_cache_entry_mark_dirty -->
+<g id="edge182" class="edge">
+<title>alloc_refcount_block&#45;&gt;qcow2_cache_entry_mark_dirty</title>
+<path fill="none" stroke="#000000" d="M3441.2731,-10094.3841C3486.6406,-10122.3666 3570.6505,-10182.1328 3605.4983,-10259 3656.0367,-10370.4778 3574.6774,-11257.4504 3641.4983,-11360 3729.3513,-11494.8277 3878.9683,-11382.7948 3967.7693,-11517 4014.9707,-11588.3357 3982.3429,-12203.189 4003.7693,-12286 4039.2904,-12423.2854 4129.4372,-12569.3936 4168.2136,-12628.2042"/>
+<polygon fill="#000000" stroke="#000000" points="4165.529,-12630.4882 4173.9796,-12636.8787 4171.3586,-12626.6131 4165.529,-12630.4882"/>
+</g>
+<!-- load_refcount_block -->
+<g id="node120" class="node">
+<title>load_refcount_block</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-9917" rx="104.7816" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-9913.3" font-family="Times,serif" font-size="14.00" fill="#000000">load_refcount_block</text>
+</g>
+<!-- alloc_refcount_block&#45;&gt;load_refcount_block -->
+<g id="edge179" class="edge">
+<title>alloc_refcount_block&#45;&gt;load_refcount_block</title>
+<path fill="none" stroke="#000000" d="M3446.817,-10059.8339C3491.3872,-10039.2258 3570.3212,-10005.175 3641.4983,-9987 3723.1217,-9966.1575 3951.5523,-9940.7489 4085.3226,-9926.9998"/>
+<polygon fill="#000000" stroke="#000000" points="4085.9892,-9930.4499 4095.5806,-9925.9492 4085.276,-9923.4863 4085.9892,-9930.4499"/>
+</g>
+<!-- in_same_refcount_block -->
+<g id="node121" class="node">
+<title>in_same_refcount_block</title>
+<ellipse fill="none" stroke="#000000" cx="3804.6338" cy="-9727" rx="123.5" ry="18"/>
+<text text-anchor="middle" x="3804.6338" y="-9723.3" font-family="Times,serif" font-size="14.00" fill="#000000">in_same_refcount_block</text>
+</g>
+<!-- alloc_refcount_block&#45;&gt;in_same_refcount_block -->
+<g id="edge180" class="edge">
+<title>alloc_refcount_block&#45;&gt;in_same_refcount_block</title>
+<path fill="none" stroke="#000000" d="M3418.2904,-10058.9456C3441.5525,-10003.8395 3519.6919,-9836.8412 3641.4983,-9759 3655.5259,-9750.0355 3671.514,-9743.4862 3687.867,-9738.7187"/>
+<polygon fill="#000000" stroke="#000000" points="3688.7825,-9742.0969 3697.5255,-9736.1128 3686.959,-9735.3386 3688.7825,-9742.0969"/>
+</g>
+<!-- qcow2_cache_get_empty -->
+<g id="node122" class="node">
+<title>qcow2_cache_get_empty</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-9624" rx="127.5" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-9620.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_get_empty</text>
+</g>
+<!-- alloc_refcount_block&#45;&gt;qcow2_cache_get_empty -->
+<g id="edge181" class="edge">
+<title>alloc_refcount_block&#45;&gt;qcow2_cache_get_empty</title>
+<path fill="none" stroke="#000000" d="M3418.995,-10058.9246C3443.4204,-10006.147 3522.6917,-9851.9057 3641.4983,-9787 3769.4046,-9717.123 3851.6794,-9842.1247 3967.7693,-9754 4002.7421,-9727.4519 3970.2285,-9690.3357 4003.7693,-9662 4019.5022,-9648.7087 4038.6887,-9639.6759 4058.6422,-9633.6061"/>
+<polygon fill="#000000" stroke="#000000" points="4059.7961,-9636.9179 4068.4873,-9630.8587 4057.9146,-9630.1755 4059.7961,-9636.9179"/>
+</g>
+<!-- bdrv_pwrite_sync -->
+<g id="node123" class="node">
+<title>bdrv_pwrite_sync</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-9689" rx="93.6835" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-9685.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_pwrite_sync</text>
+</g>
+<!-- alloc_refcount_block&#45;&gt;bdrv_pwrite_sync -->
+<g id="edge183" class="edge">
+<title>alloc_refcount_block&#45;&gt;bdrv_pwrite_sync</title>
+<path fill="none" stroke="#000000" d="M3422.0082,-10058.8659C3451.1965,-10012.5759 3535.6218,-9889.8382 3641.4983,-9835 3771.6471,-9767.59 3840.2514,-9859.2634 3967.7693,-9787 3989.7519,-9774.5426 3982.7217,-9756.9792 4003.7693,-9743 4033.3476,-9723.3549 4070.2492,-9710.6891 4103.1248,-9702.6042"/>
+<polygon fill="#000000" stroke="#000000" points="4104.2518,-9705.9347 4113.1857,-9700.2394 4102.6501,-9699.1204 4104.2518,-9705.9347"/>
+</g>
+<!-- DIV_ROUND_UP -->
+<g id="node124" class="node">
+<title>DIV_ROUND_UP</title>
+<ellipse fill="none" stroke="#000000" cx="4954.6038" cy="-16201" rx="91" ry="18"/>
+<text text-anchor="middle" x="4954.6038" y="-16197.3" font-family="Times,serif" font-size="14.00" fill="#000000">DIV_ROUND_UP</text>
+</g>
+<!-- alloc_refcount_block&#45;&gt;DIV_ROUND_UP -->
+<g id="edge184" class="edge">
+<title>alloc_refcount_block&#45;&gt;DIV_ROUND_UP</title>
+<path fill="none" stroke="#000000" d="M3441.1773,-10094.4278C3486.4181,-10122.4682 3570.263,-10182.3096 3605.4983,-10259 3644.5463,-10343.9889 3587.2817,-11023.787 3641.4983,-11100 3843.0865,-11383.3756 4143.6876,-11123.1279 4369.0369,-11388 4918.6405,-12033.9954 4679.7968,-12409.5572 4778.1038,-13252 4834.9827,-13739.4244 4764.2123,-14971.8109 4814.1038,-15460 4842.8456,-15741.2383 4923.0438,-16075.1634 4947.4595,-16172.8612"/>
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+</g>
+<!-- qcow2_refcount_area -->
+<g id="node125" class="node">
+<title>qcow2_refcount_area</title>
+<ellipse fill="none" stroke="#000000" cx="3804.6338" cy="-13247" rx="110.5" ry="18"/>
+<text text-anchor="middle" x="3804.6338" y="-13243.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_refcount_area</text>
+</g>
+<!-- alloc_refcount_block&#45;&gt;qcow2_refcount_area -->
+<g id="edge185" class="edge">
+<title>alloc_refcount_block&#45;&gt;qcow2_refcount_area</title>
+<path fill="none" stroke="#000000" d="M3441.4572,-10094.3017C3487.0681,-10122.1753 3571.395,-10181.7996 3605.4983,-10259 3666.0033,-10395.9667 3602.9037,-12809.3238 3641.4983,-12954 3670.1654,-13061.462 3746.8881,-13171.697 3783.9844,-13220.7282"/>
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+</g>
+<!-- qcow2_cache_entry_mark_dirty&#45;&gt;assert -->
+<g id="edge189" class="edge">
+<title>qcow2_cache_entry_mark_dirty&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M4310.1436,-12643.614C4545.4053,-12620.8489 5038.8823,-12567.3122 5095.1038,-12514 5143.9127,-12467.7168 5099.4789,-12426.3659 5131.1038,-12367 5250.0988,-12143.6238 5349.7132,-12138.0391 5514.5698,-11946 5681.3614,-11751.7069 5740.0093,-11714.4402 5876.8408,-11498 5896.5986,-11466.7471 5883.0776,-11444.9377 5912.8408,-11423 6030.0211,-11336.6294 6100.0574,-11424.8136 6236.8408,-11375 6320.3041,-11344.6045 6406.1239,-11282.9298 6448.5987,-11249.9559"/>
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+</g>
+<!-- qcow2_cache_entry_mark_dirty&#45;&gt;qcow2_cache_get_table_idx -->
+<g id="edge190" class="edge">
+<title>qcow2_cache_entry_mark_dirty&#45;&gt;qcow2_cache_get_table_idx</title>
+<path fill="none" stroke="#000000" d="M4312.8651,-12643.9538C4332.4067,-12639.1432 4351.7991,-12632.404 4369.0369,-12623 4389.7449,-12611.7029 4384.0773,-12594.8232 4405.0369,-12584 4553.576,-12507.2968 4617.6529,-12582.9333 4778.1038,-12536 4795.0864,-12531.0324 4797.379,-12524.7765 4814.1038,-12519 4830.4115,-12513.3676 4848.1293,-12508.4475 4865.314,-12504.2647"/>
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+</g>
+<!-- qcow2_cache_is_table_offset&#45;&gt;qcow2_cache_get_table_addr -->
+<g id="edge219" class="edge">
+<title>qcow2_cache_is_table_offset&#45;&gt;qcow2_cache_get_table_addr</title>
+<path fill="none" stroke="#000000" d="M3931.9502,-14317.7903C3944.7686,-14322.1883 3957.0049,-14328.1056 3967.7693,-14336 3996.2995,-14356.9233 3973.6211,-14388.4842 4003.7693,-14407 4142.1041,-14491.9596 4234.4317,-14497.7529 4369.0369,-14407 4404.4159,-14383.1469 4379.3328,-14352.0579 4405.0369,-14318 4453.647,-14253.5915 5477.1526,-13458.4861 5550.5698,-13425 5565.9356,-13417.9915 5582.8003,-13412.5151 5599.6758,-13408.2365"/>
+<polygon fill="#000000" stroke="#000000" points="5600.6954,-13411.5912 5609.6019,-13405.8532 5599.0611,-13404.7847 5600.6954,-13411.5912"/>
+</g>
+<!-- qcow2_cache_discard&#45;&gt;assert -->
+<g id="edge220" class="edge">
+<title>qcow2_cache_discard&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M3908.6075,-14370.1177C3929.5017,-14375.0772 3950.3613,-14382.8768 3967.7693,-14395 3992.977,-14412.555 3976.9822,-14438.9648 4003.7693,-14454 4145.3353,-14533.4589 4213.3249,-14499.9175 4369.0369,-14454 4415.3655,-14440.3383 5869.2552,-13488.6681 5876.8408,-13475 5923.9755,-13390.0712 5848.6365,-11799.886 5912.8408,-11727 6009.0642,-11617.7655 6117.9656,-11763.0226 6236.8408,-11679 6388.8518,-11571.5567 6452.3194,-11336.7637 6470.2007,-11255.9692"/>
+<polygon fill="#000000" stroke="#000000" points="6473.6545,-11256.5561 6472.3374,-11246.0434 6466.8112,-11255.0829 6473.6545,-11256.5561"/>
+</g>
+<!-- qcow2_cache_discard&#45;&gt;qcow2_cache_get_table_idx -->
+<g id="edge221" class="edge">
+<title>qcow2_cache_discard&#45;&gt;qcow2_cache_get_table_idx</title>
+<path fill="none" stroke="#000000" d="M3883.014,-14375.9144C4021.5207,-14396.7576 4301.3504,-14429.3506 4369.0369,-14365 4426.4452,-14310.4211 4371.5806,-13724.8 4405.0369,-13653 4500.6783,-13447.7456 4682.1627,-13511.1144 4778.1038,-13306 4841.5592,-13170.3376 4754.4288,-12770.3672 4814.1038,-12633 4836.6516,-12581.0967 4886.3412,-12536.773 4920.1581,-12510.9982"/>
+<polygon fill="#000000" stroke="#000000" points="4922.47,-12513.64 4928.3874,-12504.8516 4918.2811,-12508.0317 4922.47,-12513.64"/>
+</g>
+<!-- qcow2_cache_table_release -->
+<g id="node130" class="node">
+<title>qcow2_cache_table_release</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-16853" rx="139.9756" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-16849.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_table_release</text>
+</g>
+<!-- qcow2_cache_discard&#45;&gt;qcow2_cache_table_release -->
+<g id="edge222" class="edge">
+<title>qcow2_cache_discard&#45;&gt;qcow2_cache_table_release</title>
+<path fill="none" stroke="#000000" d="M3813.0521,-14381.3466C3841.4695,-14444.3418 3933.957,-14658.2862 3967.7693,-14846 4013.9611,-15102.4403 3971.7952,-15759.4019 4003.7693,-16018 4043.5556,-16339.7811 4148.4686,-16720.5481 4178.3541,-16825.2065"/>
+<polygon fill="#000000" stroke="#000000" points="4175.0412,-16826.351 4181.1621,-16834.9989 4181.7701,-16824.4215 4175.0412,-16826.351"/>
+</g>
+<!-- update_refcount_discard&#45;&gt;g_free -->
+<g id="edge230" class="edge">
+<title>update_refcount_discard&#45;&gt;g_free</title>
+<path fill="none" stroke="#000000" d="M3882.1002,-14231.377C3912.8751,-14240.8532 3946.0494,-14256.4476 3967.7693,-14282 4015.819,-14338.5281 3953.8826,-14390.0863 4003.7693,-14445 4125.2458,-14578.7176 5373.2163,-14911.6098 5550.5698,-14946 5700.6515,-14975.102 6109.6805,-14909.1371 6236.8408,-14994 6266.5995,-15013.86 6243.7162,-15045.2213 6272.8408,-15066 6317.5877,-15097.9241 6382.3267,-15101.1362 6426.5898,-15098.6726"/>
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+</g>
+<!-- update_refcount_discard&#45;&gt;assert -->
+<g id="edge228" class="edge">
+<title>update_refcount_discard&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M3875.2761,-14232.0866C3906.8231,-14241.852 3942.4982,-14257.4779 3967.7693,-14282 3996.626,-14310.0014 3970.1528,-14342.9383 4003.7693,-14365 4139.4926,-14454.0721 4214.7186,-14415.4036 4369.0369,-14365 4987.4351,-14163.0181 4961.2578,-13776.5438 5550.5698,-13501 5685.9169,-13437.7159 5783.5762,-13536.728 5876.8408,-13420 5936.8824,-13344.8532 5849.2533,-11761.171 5912.8408,-11689 6009.0752,-11579.7752 6116.4194,-11722.7912 6236.8408,-11641 6379.5237,-11544.0887 6448.2077,-11331.6275 6468.8801,-11255.6758"/>
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+</g>
+<!-- update_refcount_discard&#45;&gt;MAX -->
+<g id="edge229" class="edge">
+<title>update_refcount_discard&#45;&gt;MAX</title>
+<path fill="none" stroke="#000000" d="M3931.4922,-14217C4004.1642,-14217 4090.8393,-14217 4142.0997,-14217"/>
+<polygon fill="#000000" stroke="#000000" points="4142.1739,-14220.5001 4152.1738,-14217 4142.1738,-14213.5001 4142.1739,-14220.5001"/>
+</g>
+<!-- update_refcount_discard&#45;&gt;QTAILQ_FOREACH_SAFE -->
+<g id="edge231" class="edge">
+<title>update_refcount_discard&#45;&gt;QTAILQ_FOREACH_SAFE</title>
+<path fill="none" stroke="#000000" d="M3912.9695,-14226.5213C3932.2031,-14231.4038 3951.3197,-14238.5621 3967.7693,-14249 3990.5869,-14263.4786 3979.6587,-14285.7956 4003.7693,-14298 4039.9799,-14316.3292 4340.2496,-14326.6087 4369.0369,-14298 4426.0089,-14241.3815 4371.2601,-8587.8738 4405.0369,-8515 4434.4727,-8451.492 4502.7913,-8403.6705 4548.0654,-8377.5131"/>
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+</g>
+<!-- update_refcount_discard&#45;&gt;QTAILQ_REMOVE -->
+<g id="edge232" class="edge">
+<title>update_refcount_discard&#45;&gt;QTAILQ_REMOVE</title>
+<path fill="none" stroke="#000000" d="M3919.2164,-14224.8792C3936.7631,-14230.0435 3953.6909,-14237.722 3967.7693,-14249 3998.833,-14273.8846 3970.4449,-14309.2357 4003.7693,-14331 4071.7297,-14375.3852 4311.4598,-14388.2149 4369.0369,-14331 4425.2429,-14275.1475 4361.8123,-8692.4097 4405.0369,-8626 4428.5238,-8589.915 4471.5952,-8569.1692 4510.4362,-8557.3269"/>
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+</g>
+<!-- MIN -->
+<g id="node128" class="node">
+<title>MIN</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-7167" rx="32.5" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-7163.3" font-family="Times,serif" font-size="14.00" fill="#000000">MIN</text>
+</g>
+<!-- update_refcount_discard&#45;&gt;MIN -->
+<g id="edge233" class="edge">
+<title>update_refcount_discard&#45;&gt;MIN</title>
+<path fill="none" stroke="#000000" d="M3816.013,-14198.729C3847.7869,-14146.5085 3937.1325,-13991.15 3967.7693,-13848 3987.1105,-13757.6285 3943.1982,-7263.8014 4003.7693,-7194 4038.1193,-7154.4155 4103.1005,-7154.3837 4145.5677,-7159.5269"/>
+<polygon fill="#000000" stroke="#000000" points="4145.2036,-7163.0095 4155.5833,-7160.8854 4146.1445,-7156.073 4145.2036,-7163.0095"/>
+</g>
+<!-- QTAILQ_FOREACH -->
+<g id="node135" class="node">
+<title>QTAILQ_FOREACH</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-14163" rx="104.7816" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-14159.3" font-family="Times,serif" font-size="14.00" fill="#000000">QTAILQ_FOREACH</text>
+</g>
+<!-- update_refcount_discard&#45;&gt;QTAILQ_FOREACH -->
+<g id="edge234" class="edge">
+<title>update_refcount_discard&#45;&gt;QTAILQ_FOREACH</title>
+<path fill="none" stroke="#000000" d="M3894.6244,-14204.2711C3955.1821,-14195.7054 4034.7518,-14184.4506 4095.4994,-14175.858"/>
+<polygon fill="#000000" stroke="#000000" points="4096.0521,-14179.3148 4105.4634,-14174.4487 4095.0717,-14172.3838 4096.0521,-14179.3148"/>
+</g>
+<!-- g_malloc -->
+<g id="node136" class="node">
+<title>g_malloc</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-11561" rx="52" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-11557.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_malloc</text>
+</g>
+<!-- update_refcount_discard&#45;&gt;g_malloc -->
+<g id="edge235" class="edge">
+<title>update_refcount_discard&#45;&gt;g_malloc</title>
+<path fill="none" stroke="#000000" d="M3815.9329,-14198.7117C3847.4961,-14146.4454 3936.3405,-13990.9782 3967.7693,-13848 3993.8219,-13729.4798 3941.7034,-11768.2765 4003.7693,-11664 4032.0699,-11616.4524 4091.1515,-11589.0556 4134.4832,-11574.6432"/>
+<polygon fill="#000000" stroke="#000000" points="4135.5651,-11577.9719 4144.0244,-11571.5929 4133.4335,-11571.3044 4135.5651,-11577.9719"/>
+</g>
+<!-- QTAILQ_INSERT_TAIL -->
+<g id="node137" class="node">
+<title>QTAILQ_INSERT_TAIL</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-14271" rx="120.4791" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-14267.3" font-family="Times,serif" font-size="14.00" fill="#000000">QTAILQ_INSERT_TAIL</text>
+</g>
+<!-- update_refcount_discard&#45;&gt;QTAILQ_INSERT_TAIL -->
+<g id="edge236" class="edge">
+<title>update_refcount_discard&#45;&gt;QTAILQ_INSERT_TAIL</title>
+<path fill="none" stroke="#000000" d="M3894.6244,-14229.7289C3952.9733,-14237.9821 4028.9728,-14248.732 4088.7791,-14257.1914"/>
+<polygon fill="#000000" stroke="#000000" points="4088.5979,-14260.7005 4098.9896,-14258.6356 4089.5784,-14253.7695 4088.5979,-14260.7005"/>
+</g>
+<!-- load_refcount_block&#45;&gt;qcow2_cache_get -->
+<g id="edge186" class="edge">
+<title>load_refcount_block&#45;&gt;qcow2_cache_get</title>
+<path fill="none" stroke="#000000" d="M4239.4555,-9932.6292C4282.5647,-9948.3973 4340.7057,-9977.3473 4369.0369,-10025 4397.4179,-10072.7364 4401.7469,-10968.5615 4405.0369,-11024 4459.3692,-11939.5211 4569.7436,-13060.6768 4588.7523,-13250.9447"/>
+<polygon fill="#000000" stroke="#000000" points="4585.2766,-13251.363 4589.7549,-13260.9648 4592.2418,-13250.666 4585.2766,-13251.363"/>
+</g>
+<!-- load_refcount_block&#45;&gt;BLKDBG_EVENT -->
+<g id="edge187" class="edge">
+<title>load_refcount_block&#45;&gt;BLKDBG_EVENT</title>
+<path fill="none" stroke="#000000" d="M4218.5368,-9899.7152C4255.1195,-9879.9656 4316.6043,-9846.5542 4369.0369,-9817 4710.1267,-9624.7413 4753.0034,-9476.7142 5131.1038,-9375 5295.682,-9330.7262 5360.558,-9302.017 5514.5698,-9375 5537.4028,-9385.8201 5528.8901,-9406.0227 5550.5698,-9419 5570.2003,-9430.7506 5593.3154,-9438.2923 5615.8748,-9443.1051"/>
+<polygon fill="#000000" stroke="#000000" points="5615.3526,-9446.5694 5625.8404,-9445.0672 5616.7049,-9439.7012 5615.3526,-9446.5694"/>
+</g>
+<!-- qcow2_cache_get_empty&#45;&gt;qcow2_cache_do_get -->
+<g id="edge188" class="edge">
+<title>qcow2_cache_get_empty&#45;&gt;qcow2_cache_do_get</title>
+<path fill="none" stroke="#000000" d="M4204.2038,-9605.9139C4240.0071,-9570.1546 4324.2308,-9489.1093 4405.0369,-9434 4559.6044,-9328.5859 4670.9407,-9392.3601 4778.1038,-9239 4848.4557,-9138.3201 4731.3984,-9055.8055 4814.1038,-8965 4822.5443,-8955.7328 4833.0631,-8948.8674 4844.5233,-8943.8186"/>
+<polygon fill="#000000" stroke="#000000" points="4845.8597,-8947.0541 4853.8942,-8940.1478 4843.3065,-8940.5363 4845.8597,-8947.0541"/>
+</g>
+<!-- qcow2_refcount_area&#45;&gt;g_free -->
+<g id="edge197" class="edge">
+<title>qcow2_refcount_area&#45;&gt;g_free</title>
+<path fill="none" stroke="#000000" d="M3889.1911,-13258.6738C3917.8455,-13266.6943 3947.6547,-13280.2147 3967.7693,-13303 4019.457,-13361.5503 3946.4944,-13421.9026 4003.7693,-13475 4123.8449,-13586.3176 4255.4584,-13405.0607 4369.0369,-13523 4428.7962,-13585.0537 4364.2813,-13833.1 4405.0369,-13909 4714.3483,-14485.0362 4959.7184,-14552.0251 5550.5698,-14832 5699.238,-14902.4464 5750.4745,-14881.5025 5912.8408,-14908 5984.3878,-14919.6762 6181.3035,-14899.4069 6236.8408,-14946 6279.4985,-14981.7878 6230.4614,-15029.8832 6272.8408,-15066 6315.3927,-15102.2637 6382.264,-15104.1642 6427.5222,-15100.2345"/>
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+<!-- qcow2_refcount_area&#45;&gt;cpu_to_be32 -->
+<g id="edge191" class="edge">
+<title>qcow2_refcount_area&#45;&gt;cpu_to_be32</title>
+<path fill="none" stroke="#000000" d="M3915.2782,-13247.6227C3934.0784,-13251.7617 3952.4479,-13258.7291 3967.7693,-13270 3997.8762,-13292.1476 3972.5143,-13325.5046 4003.7693,-13346 4152.9838,-13443.8468 4226.6256,-13356.1107 4405.0369,-13359 4570.8227,-13361.6848 4613.8732,-13381.8133 4778.1038,-13359 4939.6157,-13336.5644 4970.2669,-13285.8502 5131.1038,-13259 5926.8327,-13126.1607 6326.4268,-12671.0267 6944.9204,-13189 7391.4023,-13562.9177 7117.3277,-13899.4799 7174.9204,-14479 7225.9036,-14992.0133 7275.5211,-18946.2423 7280.1178,-19320.5764"/>
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+</g>
+<!-- qcow2_refcount_area&#45;&gt;cpu_to_be64 -->
+<g id="edge192" class="edge">
+<title>qcow2_refcount_area&#45;&gt;cpu_to_be64</title>
+<path fill="none" stroke="#000000" d="M3884.4211,-13259.5888C3913.7319,-13267.7228 3945.2266,-13281.082 3967.7693,-13303 4000.4403,-13334.7656 3968.0902,-13370.6549 4003.7693,-13399 4131.9731,-13500.8507 4244.3331,-13340.8929 4369.0369,-13447 4411.4447,-13483.0836 4368.4775,-13525.0017 4405.0369,-13567 5134.9165,-14405.4621 6034.0425,-13703.4737 6678.8408,-14609 6932.1676,-14964.7609 7064.0121,-18357.1093 7076.8768,-18704.3442"/>
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+</g>
+<!-- qcow2_refcount_area&#45;&gt;offsetof -->
+<g id="edge193" class="edge">
+<title>qcow2_refcount_area&#45;&gt;offsetof</title>
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+</g>
+<!-- qcow2_refcount_area&#45;&gt;memset -->
+<g id="edge194" class="edge">
+<title>qcow2_refcount_area&#45;&gt;memset</title>
+<path fill="none" stroke="#000000" d="M3849.222,-13230.398C3889.2599,-13215.9298 3949.8607,-13195.1111 4003.7693,-13181 4040.3849,-13171.4155 6654.5183,-12689.9996 6678.8408,-12661 6716.6178,-12615.9586 6707.1512,-10603.2812 6714.8408,-10545 6792.1631,-9958.9632 7019.338,-9267.8394 7068.4779,-9122.6052"/>
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+</g>
+<!-- qcow2_refcount_area&#45;&gt;memcpy -->
+<g id="edge195" class="edge">
+<title>qcow2_refcount_area&#45;&gt;memcpy</title>
+<path fill="none" stroke="#000000" d="M3914.8858,-13248.3822C4192.3043,-13249.7225 4910.3166,-13239.2958 5095.1038,-13100 5128.5195,-13074.8107 5097.8998,-13038.4678 5131.1038,-13013 5160.9959,-12990.0725 6438.1685,-12837 6475.8408,-12837 6475.8408,-12837 6475.8408,-12837 6829.8806,-12837 7037.2264,-12837 7084.0182,-12964.6426 7174.9204,-13151 7237.239,-13278.7586 7273.5772,-14335.4776 7279.5782,-14523.4563"/>
+<polygon fill="#000000" stroke="#000000" points="7276.0858,-14523.7574 7279.9006,-14533.6416 7283.0823,-14523.5359 7276.0858,-14523.7574"/>
+</g>
+<!-- qcow2_refcount_area&#45;&gt;assert -->
+<g id="edge196" class="edge">
+<title>qcow2_refcount_area&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M3897.9241,-13256.7464C3921.4995,-13261.4862 3946.2228,-13268.5306 3967.7693,-13279 3986.7607,-13288.2279 3984.1735,-13302.1368 4003.7693,-13310 4083.6473,-13342.0524 4713.543,-13387.9188 4778.1038,-13331 4873.8723,-13246.5676 4731.0857,-13142.9971 4814.1038,-13046 4898.618,-12947.2549 4981.5659,-13028.2643 5095.1038,-12965 5314.8471,-12842.5572 5368.8848,-12790.0737 5514.5698,-12585 5538.3298,-12551.5542 5521.7409,-12529.19 5550.5698,-12500 5661.8241,-12387.3524 5787.1999,-12487.5049 5876.8408,-12357 5926.0877,-12285.3033 5854.5215,-11639.5332 5912.8408,-11575 6010.4443,-11466.9969 6110.6392,-11599.5553 6236.8408,-11527 6351.9927,-11460.7974 6433.0229,-11315.7072 6463.0187,-11255.2686"/>
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+</g>
+<!-- qcow2_refcount_area&#45;&gt;qcow2_cache_flush -->
+<g id="edge199" class="edge">
+<title>qcow2_refcount_area&#45;&gt;qcow2_cache_flush</title>
+<path fill="none" stroke="#000000" d="M3891.2502,-13258.3589C3919.5864,-13266.3585 3948.6592,-13279.9464 3967.7693,-13303 4038.8489,-13388.7475 3923.4352,-13473.8548 4003.7693,-13551 4062.6318,-13607.5259 4313.1906,-13529.4924 4369.0369,-13589 4437.1436,-13661.5718 4372.1896,-14390.0519 4405.0369,-14484 4497.6067,-14748.763 4683.4548,-14728.9731 4778.1038,-14993 4826.3978,-15127.7179 4760.9339,-15503.1309 4814.1038,-15636 4885.6726,-15814.847 4988.8094,-15805.3456 5095.1038,-15966 5114.8453,-15995.8375 5109.4674,-16009.5068 5131.1038,-16038 5169.381,-16088.4075 5895.2873,-16732.8277 6047.137,-16867.4509"/>
+<polygon fill="#000000" stroke="#000000" points="6044.9246,-16870.1669 6054.7294,-16874.1813 6049.568,-16864.9287 6044.9246,-16870.1669"/>
+</g>
+<!-- qcow2_refcount_area&#45;&gt;cpu_to_be64s -->
+<g id="edge210" class="edge">
+<title>qcow2_refcount_area&#45;&gt;cpu_to_be64s</title>
+<path fill="none" stroke="#000000" d="M3823.8985,-13264.7453C3859.7565,-13299.1438 3935.9799,-13379.0219 3967.7693,-13464 4007.1114,-13569.1675 3950.6948,-13869.05 4003.7693,-13968 4034.1732,-14024.6839 4098.2928,-14065.7338 4141.8686,-14088.4603"/>
+<polygon fill="#000000" stroke="#000000" points="4140.337,-14091.608 4150.8358,-14093.0308 4143.5157,-14085.3714 4140.337,-14091.608"/>
+</g>
+<!-- qcow2_refcount_area&#45;&gt;be64_to_cpus -->
+<g id="edge211" class="edge">
+<title>qcow2_refcount_area&#45;&gt;be64_to_cpus</title>
+<path fill="none" stroke="#000000" d="M3823.382,-13264.9483C3858.3683,-13299.6895 3933.1817,-13380.1219 3967.7693,-13464 4012.2413,-13571.8486 3956.3499,-13617.4144 4003.7693,-13724 4039.9663,-13805.3606 4116.1632,-13880.0617 4157.7826,-13916.9103"/>
+<polygon fill="#000000" stroke="#000000" points="4155.5476,-13919.6054 4165.3787,-13923.5549 4160.1563,-13914.3366 4155.5476,-13919.6054"/>
+</g>
+<!-- qcow2_refcount_area&#45;&gt;update_max_refcount_table_index -->
+<g id="edge212" class="edge">
+<title>qcow2_refcount_area&#45;&gt;update_max_refcount_table_index</title>
+<path fill="none" stroke="#000000" d="M3818.8691,-13228.835C3852.4197,-13184.7877 3936.0091,-13067.5394 3967.7693,-12954 3996.5242,-12851.2044 3932.5267,-12073.4875 4003.7693,-11994 4008.8433,-11988.3388 4014.5449,-11983.4948 4020.7142,-11979.3653"/>
+<polygon fill="#000000" stroke="#000000" points="4022.6175,-11982.3052 4029.4017,-11974.1672 4019.0234,-11976.2983 4022.6175,-11982.3052"/>
+</g>
+<!-- qcow2_refcount_area&#45;&gt;qcow2_free_clusters -->
+<g id="edge213" class="edge">
+<title>qcow2_refcount_area&#45;&gt;qcow2_free_clusters</title>
+<path fill="none" stroke="#000000" d="M3876.794,-13260.6743C3909.6772,-13270.6916 3946.0355,-13287.842 3967.7693,-13317 4050.6624,-13428.209 3918.706,-13517.442 4003.7693,-13627 4025.9451,-13655.5614 4061.2732,-13672.4736 4094.9747,-13682.4861"/>
+<polygon fill="#000000" stroke="#000000" points="4094.3204,-13685.9371 4104.8932,-13685.254 4096.202,-13679.1948 4094.3204,-13685.9371"/>
+</g>
+<!-- qcow2_refcount_area&#45;&gt;qcow2_cache_get -->
+<g id="edge198" class="edge">
+<title>qcow2_refcount_area&#45;&gt;qcow2_cache_get</title>
+<path fill="none" stroke="#000000" d="M3911.9929,-13251.3657C4064.425,-13257.5642 4341.5667,-13268.8338 4490.4872,-13274.8896"/>
+<polygon fill="#000000" stroke="#000000" points="4490.4123,-13278.3893 4500.5463,-13275.2986 4490.6968,-13271.3951 4490.4123,-13278.3893"/>
+</g>
+<!-- qcow2_refcount_area&#45;&gt;qcow2_cache_put -->
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+<title>qcow2_refcount_area&#45;&gt;BLKDBG_EVENT</title>
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+<!-- qcow2_refcount_area&#45;&gt;qcow2_cache_entry_mark_dirty -->
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+<!-- qcow2_refcount_area&#45;&gt;qcow2_cache_get_empty -->
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+<!-- qcow2_refcount_area&#45;&gt;bdrv_pwrite_sync -->
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+<!-- qcow2_refcount_area&#45;&gt;DIV_ROUND_UP -->
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+<!-- qcow2_refcount_area&#45;&gt;qcow2_refcount_metadata_size -->
+<g id="edge207" class="edge">
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+<title>g_try_new0</title>
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+<!-- qcow2_refcount_area&#45;&gt;g_try_new0 -->
+<g id="edge208" class="edge">
+<title>qcow2_refcount_area&#45;&gt;g_try_new0</title>
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+<title>qcow2_refcount_area&#45;&gt;MIN</title>
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+<!-- qcow2_refcount_metadata_size&#45;&gt;DIV_ROUND_UP -->
+<g id="edge214" class="edge">
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+<!-- qcow2_cache_table_release&#45;&gt;qcow2_cache_get_table_addr -->
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+<!-- getpagesize -->
+<g id="node131" class="node">
+<title>getpagesize</title>
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+<text text-anchor="middle" x="4591.5704" y="-16849.3" font-family="Times,serif" font-size="14.00" fill="#000000">getpagesize</text>
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+<!-- qcow2_cache_table_release&#45;&gt;getpagesize -->
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+<title>qcow2_cache_table_release&#45;&gt;getpagesize</title>
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+<!-- QEMU_ALIGN_UP -->
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+<text text-anchor="middle" x="4591.5704" y="-15705.3" font-family="Times,serif" font-size="14.00" fill="#000000">QEMU_ALIGN_UP</text>
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+<!-- qcow2_cache_table_release&#45;&gt;QEMU_ALIGN_UP -->
+<g id="edge225" class="edge">
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+<!-- qcow2_cache_table_release&#45;&gt;QEMU_ALIGN_DOWN -->
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+<g id="node134" class="node">
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+<ellipse fill="none" stroke="#000000" cx="4591.5704" cy="-16907" rx="49.5" ry="18"/>
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+<!-- qcow2_cache_table_release&#45;&gt;madvise -->
+<g id="edge227" class="edge">
+<title>qcow2_cache_table_release&#45;&gt;madvise</title>
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+<!-- qcow2_flush_caches&#45;&gt;bdrv_flush -->
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+<!-- qcow2_write_caches -->
+<g id="node140" class="node">
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+<!-- qcow2_flush_caches&#45;&gt;qcow2_write_caches -->
+<g id="edge251" class="edge">
+<title>qcow2_flush_caches&#45;&gt;qcow2_write_caches</title>
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+<!-- qcow2_write_caches&#45;&gt;qcow2_cache_write -->
+<g id="edge252" class="edge">
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+<g id="node141" class="node">
+<title>qcow2_need_accurate_refcounts</title>
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+<text text-anchor="middle" x="3804.6338" y="-15813.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_need_accurate_refcounts</text>
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+<!-- qcow2_write_caches&#45;&gt;qcow2_need_accurate_refcounts -->
+<g id="edge253" class="edge">
+<title>qcow2_write_caches&#45;&gt;qcow2_need_accurate_refcounts</title>
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+<!-- qcow2_expand_zero_clusters&#45;&gt;g_free -->
+<g id="edge261" class="edge">
+<title>qcow2_expand_zero_clusters&#45;&gt;g_free</title>
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+<g id="edge265" class="edge">
+<title>qcow2_expand_zero_clusters&#45;&gt;be64_to_cpus</title>
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+<!-- qcow2_expand_zero_clusters&#45;&gt;bdrv_pread -->
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+<!-- bitmap_list_load&#45;&gt;error_setg_errno -->
+<g id="edge321" class="edge">
+<title>bitmap_list_load&#45;&gt;error_setg_errno</title>
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+<!-- bitmap_list_load&#45;&gt;g_free -->
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+<title>bitmap_list_load&#45;&gt;g_free</title>
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+<!-- bitmap_list_load&#45;&gt;bdrv_pread -->
+<g id="edge324" class="edge">
+<title>bitmap_list_load&#45;&gt;bdrv_pread</title>
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+<!-- bitmap_list_load&#45;&gt;g_try_malloc -->
+<g id="edge323" class="edge">
+<title>bitmap_list_load&#45;&gt;g_try_malloc</title>
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+<!-- bitmap_list_load&#45;&gt;bitmap_list_free -->
+<g id="edge333" class="edge">
+<title>bitmap_list_load&#45;&gt;bitmap_list_free</title>
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+<!-- bitmap_list_new -->
+<g id="node169" class="node">
+<title>bitmap_list_new</title>
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+<text text-anchor="middle" x="3804.6338" y="-20197.3" font-family="Times,serif" font-size="14.00" fill="#000000">bitmap_list_new</text>
+</g>
+<!-- bitmap_list_load&#45;&gt;bitmap_list_new -->
+<g id="edge325" class="edge">
+<title>bitmap_list_load&#45;&gt;bitmap_list_new</title>
+<path fill="none" stroke="#000000" d="M3419.1838,-12235.0524C3451.0859,-12306.5171 3567.2077,-12577.2595 3605.4983,-12814 3661.0096,-13157.2122 3615.5764,-18725.2953 3641.4983,-19072 3674.5335,-19513.8459 3774.4258,-20045.6984 3799.0853,-20172.7653"/>
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+<!-- next_dir_entry -->
+<g id="node170" class="node">
+<title>next_dir_entry</title>
+<ellipse fill="none" stroke="#000000" cx="3804.6338" cy="-13491" rx="79.5" ry="18"/>
+<text text-anchor="middle" x="3804.6338" y="-13487.3" font-family="Times,serif" font-size="14.00" fill="#000000">next_dir_entry</text>
+</g>
+<!-- bitmap_list_load&#45;&gt;next_dir_entry -->
+<g id="edge326" class="edge">
+<title>bitmap_list_load&#45;&gt;next_dir_entry</title>
+<path fill="none" stroke="#000000" d="M3418.6773,-12235.1438C3448.6848,-12306.9501 3558.6707,-12578.7992 3605.4983,-12814 3645.541,-13015.1221 3568.9948,-13082.1751 3641.4983,-13274 3671.5238,-13353.4395 3740.0992,-13428.5537 3778.0839,-13466.0774"/>
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+<!-- bitmap_dir_entry_to_cpu -->
+<g id="node171" class="node">
+<title>bitmap_dir_entry_to_cpu</title>
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+<text text-anchor="middle" x="3804.6338" y="-12115.3" font-family="Times,serif" font-size="14.00" fill="#000000">bitmap_dir_entry_to_cpu</text>
+</g>
+<!-- bitmap_list_load&#45;&gt;bitmap_dir_entry_to_cpu -->
+<g id="edge327" class="edge">
+<title>bitmap_list_load&#45;&gt;bitmap_dir_entry_to_cpu</title>
+<path fill="none" stroke="#000000" d="M3466.9786,-12203.0631C3536.4514,-12185.767 3655.0878,-12156.2312 3731.6396,-12137.1727"/>
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+<!-- check_dir_entry -->
+<g id="node172" class="node">
+<title>check_dir_entry</title>
+<ellipse fill="none" stroke="#000000" cx="3804.6338" cy="-12249" rx="86.5" ry="18"/>
+<text text-anchor="middle" x="3804.6338" y="-12245.3" font-family="Times,serif" font-size="14.00" fill="#000000">check_dir_entry</text>
+</g>
+<!-- bitmap_list_load&#45;&gt;check_dir_entry -->
+<g id="edge328" class="edge">
+<title>bitmap_list_load&#45;&gt;check_dir_entry</title>
+<path fill="none" stroke="#000000" d="M3492.0825,-12223.5916C3556.6253,-12228.8385 3646.9215,-12236.179 3713.8724,-12241.6217"/>
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+<!-- dir_entry_name_field -->
+<g id="node173" class="node">
+<title>dir_entry_name_field</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-12205" rx="109.381" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-12201.3" font-family="Times,serif" font-size="14.00" fill="#000000">dir_entry_name_field</text>
+</g>
+<!-- bitmap_list_load&#45;&gt;dir_entry_name_field -->
+<g id="edge329" class="edge">
+<title>bitmap_list_load&#45;&gt;dir_entry_name_field</title>
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+<!-- g_new0 -->
+<g id="node174" class="node">
+<title>g_new0</title>
+<ellipse fill="none" stroke="#000000" cx="3804.6338" cy="-15985" rx="46.2923" ry="18"/>
+<text text-anchor="middle" x="3804.6338" y="-15981.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_new0</text>
+</g>
+<!-- bitmap_list_load&#45;&gt;g_new0 -->
+<g id="edge330" class="edge">
+<title>bitmap_list_load&#45;&gt;g_new0</title>
+<path fill="none" stroke="#000000" d="M3419.1408,-12235.0594C3450.8819,-12306.5504 3566.4825,-12577.3779 3605.4983,-12814 3632.8863,-12980.1024 3570.561,-15691.3304 3641.4983,-15844 3667.4926,-15899.9445 3727.6181,-15942.2898 3767.1629,-15965.3627"/>
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+<!-- dir_entry_copy_name -->
+<g id="node175" class="node">
+<title>dir_entry_copy_name</title>
+<ellipse fill="none" stroke="#000000" cx="3804.6338" cy="-12341" rx="110.5" ry="18"/>
+<text text-anchor="middle" x="3804.6338" y="-12337.3" font-family="Times,serif" font-size="14.00" fill="#000000">dir_entry_copy_name</text>
+</g>
+<!-- bitmap_list_load&#45;&gt;dir_entry_copy_name -->
+<g id="edge331" class="edge">
+<title>bitmap_list_load&#45;&gt;dir_entry_copy_name</title>
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+<!-- QSIMPLEQ_INSERT_TAIL -->
+<g id="node176" class="node">
+<title>QSIMPLEQ_INSERT_TAIL</title>
+<ellipse fill="none" stroke="#000000" cx="3804.6338" cy="-19045" rx="136.5" ry="18"/>
+<text text-anchor="middle" x="3804.6338" y="-19041.3" font-family="Times,serif" font-size="14.00" fill="#000000">QSIMPLEQ_INSERT_TAIL</text>
+</g>
+<!-- bitmap_list_load&#45;&gt;QSIMPLEQ_INSERT_TAIL -->
+<g id="edge332" class="edge">
+<title>bitmap_list_load&#45;&gt;QSIMPLEQ_INSERT_TAIL</title>
+<path fill="none" stroke="#000000" d="M3419.1757,-12235.0537C3451.0476,-12306.5233 3567.0717,-12577.2815 3605.4983,-12814 3651.9313,-13100.0404 3617.4357,-17741.2161 3641.4983,-18030 3674.3727,-18424.5388 3772.7623,-18897.4301 3798.4458,-19016.6573"/>
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+<!-- bitmap_list_free&#45;&gt;g_free -->
+<g id="edge344" class="edge">
+<title>bitmap_list_free&#45;&gt;g_free</title>
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+<!-- QSIMPLEQ_FIRST -->
+<g id="node181" class="node">
+<title>QSIMPLEQ_FIRST</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-7221" rx="100.1823" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-7217.3" font-family="Times,serif" font-size="14.00" fill="#000000">QSIMPLEQ_FIRST</text>
+</g>
+<!-- bitmap_list_free&#45;&gt;QSIMPLEQ_FIRST -->
+<g id="edge345" class="edge">
+<title>bitmap_list_free&#45;&gt;QSIMPLEQ_FIRST</title>
+<path fill="none" stroke="#000000" d="M3890.6781,-7348.6456C3917.503,-7344.3037 3945.787,-7335.6284 3967.7693,-7319 3995.9859,-7297.6557 3975.0598,-7268.6765 4003.7693,-7248 4024.9868,-7232.7193 4051.2277,-7224.4356 4077.1359,-7220.2413"/>
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+<!-- QSIMPLEQ_REMOVE_HEAD -->
+<g id="node182" class="node">
+<title>QSIMPLEQ_REMOVE_HEAD</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-7275" rx="149" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-7271.3" font-family="Times,serif" font-size="14.00" fill="#000000">QSIMPLEQ_REMOVE_HEAD</text>
+</g>
+<!-- bitmap_list_free&#45;&gt;QSIMPLEQ_REMOVE_HEAD -->
+<g id="edge346" class="edge">
+<title>bitmap_list_free&#45;&gt;QSIMPLEQ_REMOVE_HEAD</title>
+<path fill="none" stroke="#000000" d="M3872.5406,-7339.6901C3902.0063,-7334.2661 3936.7907,-7327.1655 3967.7693,-7319 3984.0778,-7314.7013 3987.4182,-7311.1334 4003.7693,-7307 4028.5655,-7300.7318 4055.5623,-7295.272 4081.0053,-7290.7226"/>
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+<!-- bitmap_free -->
+<g id="node183" class="node">
+<title>bitmap_free</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-6187" rx="67" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-6183.3" font-family="Times,serif" font-size="14.00" fill="#000000">bitmap_free</text>
+</g>
+<!-- bitmap_list_free&#45;&gt;bitmap_free -->
+<g id="edge347" class="edge">
+<title>bitmap_list_free&#45;&gt;bitmap_free</title>
+<path fill="none" stroke="#000000" d="M3811.6845,-7332.9026C3835.0587,-7272.6774 3911.6972,-7073.3572 3967.7693,-6906 4057.1596,-6639.1985 4151.104,-6311.6458 4178.4882,-6215.0522"/>
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+<!-- find_bitmap_by_name&#45;&gt;strcmp -->
+<g id="edge349" class="edge">
+<title>find_bitmap_by_name&#45;&gt;strcmp</title>
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+<!-- QSIMPLEQ_FOREACH -->
+<g id="node184" class="node">
+<title>QSIMPLEQ_FOREACH</title>
+<ellipse fill="none" stroke="#000000" cx="3410.9983" cy="-13807" rx="120.4791" ry="18"/>
+<text text-anchor="middle" x="3410.9983" y="-13803.3" font-family="Times,serif" font-size="14.00" fill="#000000">QSIMPLEQ_FOREACH</text>
+</g>
+<!-- find_bitmap_by_name&#45;&gt;QSIMPLEQ_FOREACH -->
+<g id="edge350" class="edge">
+<title>find_bitmap_by_name&#45;&gt;QSIMPLEQ_FOREACH</title>
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+<!-- g_new -->
+<g id="node177" class="node">
+<title>g_new</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-19165" rx="40.5" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-19161.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_new</text>
+</g>
+<!-- bitmap_list_new&#45;&gt;g_new -->
+<g id="edge334" class="edge">
+<title>bitmap_list_new&#45;&gt;g_new</title>
+<path fill="none" stroke="#000000" d="M3828.1777,-20183.5248C3865.7531,-20154.0445 3938.0652,-20090.4115 3967.7693,-20017 4002.1847,-19931.945 3942.321,-19260.1387 4003.7693,-19192 4036.9851,-19155.1677 4096.7746,-19152.9976 4138.8764,-19157.0434"/>
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+<!-- QSIMPLEQ_INIT -->
+<g id="node178" class="node">
+<title>QSIMPLEQ_INIT</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-20391" rx="93" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-20387.3" font-family="Times,serif" font-size="14.00" fill="#000000">QSIMPLEQ_INIT</text>
+</g>
+<!-- bitmap_list_new&#45;&gt;QSIMPLEQ_INIT -->
+<g id="edge335" class="edge">
+<title>bitmap_list_new&#45;&gt;QSIMPLEQ_INIT</title>
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+<!-- dir_entry_size -->
+<g id="node179" class="node">
+<title>dir_entry_size</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-15101" rx="76.8869" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-15097.3" font-family="Times,serif" font-size="14.00" fill="#000000">dir_entry_size</text>
+</g>
+<!-- next_dir_entry&#45;&gt;dir_entry_size -->
+<g id="edge336" class="edge">
+<title>next_dir_entry&#45;&gt;dir_entry_size</title>
+<path fill="none" stroke="#000000" d="M3836.5,-13507.617C3875.5508,-13529.964 3939.95,-13573.7244 3967.7693,-13632 4020.4514,-13742.3579 3973.9707,-14613.3985 4003.7693,-14732 4038.3241,-14869.5318 4129.0023,-15015.5045 4168.0668,-15074.2417"/>
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+<!-- bitmap_dir_entry_to_cpu&#45;&gt;be16_to_cpu -->
+<g id="edge338" class="edge">
+<title>bitmap_dir_entry_to_cpu&#45;&gt;be16_to_cpu</title>
+<path fill="none" stroke="#000000" d="M3906.8195,-12108.1014C3927.7202,-12103.3853 3949.0352,-12096.6407 3967.7693,-12087 3987.3381,-12076.9298 3984.0996,-12062.8717 4003.7693,-12053 4035.5785,-12037.0359 4073.9775,-12028.8923 4107.3411,-12024.7918"/>
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+<!-- bitmap_dir_entry_to_cpu&#45;&gt;be32_to_cpu -->
+<g id="edge339" class="edge">
+<title>bitmap_dir_entry_to_cpu&#45;&gt;be32_to_cpu</title>
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+<!-- bitmap_dir_entry_to_cpu&#45;&gt;be64_to_cpu -->
+<g id="edge340" class="edge">
+<title>bitmap_dir_entry_to_cpu&#45;&gt;be64_to_cpu</title>
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+<!-- check_dir_entry&#45;&gt;bdrv_getlength -->
+<g id="edge341" class="edge">
+<title>check_dir_entry&#45;&gt;bdrv_getlength</title>
+<path fill="none" stroke="#000000" d="M3850.3373,-12233.6765C3888.8852,-12218.1203 3941.8064,-12189.9893 3967.7693,-12146 4037.0153,-12028.6757 3911.768,-11634.4776 4003.7693,-11534 4029.094,-11506.3421 4069.4185,-11498.3255 4105.7422,-11497.774"/>
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+<!-- dir_entry_copy_name&#45;&gt;dir_entry_name_field -->
+<g id="edge342" class="edge">
+<title>dir_entry_copy_name&#45;&gt;dir_entry_name_field</title>
+<path fill="none" stroke="#000000" d="M3909.669,-12335.32C3930.4943,-12330.2674 3951.0575,-12322.0662 3967.7693,-12309 3997.5304,-12285.7312 3973.4705,-12254.5642 4003.7693,-12232 4022.1314,-12218.3253 4044.4652,-12210.1797 4067.1249,-12205.5423"/>
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+<!-- g_strndup -->
+<g id="node180" class="node">
+<title>g_strndup</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-12259" rx="58" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-12255.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_strndup</text>
+</g>
+<!-- dir_entry_copy_name&#45;&gt;g_strndup -->
+<g id="edge343" class="edge">
+<title>dir_entry_copy_name&#45;&gt;g_strndup</title>
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+<!-- dir_entry_size&#45;&gt;calc_dir_entry_size -->
+<g id="edge337" class="edge">
+<title>dir_entry_size&#45;&gt;calc_dir_entry_size</title>
+<path fill="none" stroke="#000000" d="M4191.7594,-15119.1791C4217.4727,-15207.4272 4328.6614,-15600.3746 4369.0369,-15931 4442.3861,-16531.6384 4375.3374,-16687.6288 4405.0369,-17292 4457.1451,-18352.3768 4570.8128,-19653.1469 4589.0728,-19858.9977"/>
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+<!-- bitmap_free&#45;&gt;g_free -->
+<g id="edge348" class="edge">
+<title>bitmap_free&#45;&gt;g_free</title>
+<path fill="none" stroke="#000000" d="M4253.1263,-6184.604C4289.0626,-6181.0759 4333.2371,-6173.0149 4369.0369,-6155 4424.9966,-6126.8405 4749.3032,-5822.6324 4778.1038,-5767 4829.5108,-5667.7003 4729.5692,-5591.1916 4814.1038,-5518 4861.3122,-5477.1261 5041.8934,-5485.3203 5095.1038,-5518 5125.2521,-5536.5158 5102.0008,-5568.8811 5131.1038,-5589 5268.2231,-5683.7903 5765.1899,-5546.2221 5876.8408,-5670 5940.463,-5740.5325 5853.6446,-12434.714 5912.8408,-12509 6005.0176,-12624.6736 6144.1304,-12469.7537 6236.8408,-12585 6323.2452,-12692.4073 6181.2704,-14962.9617 6272.8408,-15066 6311.0163,-15108.9564 6381.9139,-15108.4312 6428.9922,-15102.2078"/>
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+<!-- qcow2_co_block_status -->
+<g id="node185" class="node">
+<title>qcow2_co_block_status</title>
+<ellipse fill="none" stroke="#000000" cx="2155.8979" cy="-2051" rx="120.4791" ry="18"/>
+<text text-anchor="middle" x="2155.8979" y="-2047.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_co_block_status</text>
+</g>
+<!-- qcow2_co_block_status&#45;&gt;MIN -->
+<g id="edge351" class="edge">
+<title>qcow2_co_block_status&#45;&gt;MIN</title>
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+<!-- qemu_co_mutex_lock -->
+<g id="node186" class="node">
+<title>qemu_co_mutex_lock</title>
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+<text text-anchor="middle" x="2564.9648" y="-2687.3" font-family="Times,serif" font-size="14.00" fill="#000000">qemu_co_mutex_lock</text>
+</g>
+<!-- qcow2_co_block_status&#45;&gt;qemu_co_mutex_lock -->
+<g id="edge352" class="edge">
+<title>qcow2_co_block_status&#45;&gt;qemu_co_mutex_lock</title>
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+<g id="node187" class="node">
+<title>qcow2_get_cluster_offset</title>
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+<!-- qcow2_co_block_status&#45;&gt;qcow2_get_cluster_offset -->
+<g id="edge353" class="edge">
+<title>qcow2_co_block_status&#45;&gt;qcow2_get_cluster_offset</title>
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+<!-- qemu_co_mutex_unlock -->
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+<title>qemu_co_mutex_unlock</title>
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+<text text-anchor="middle" x="2564.9648" y="-2779.3" font-family="Times,serif" font-size="14.00" fill="#000000">qemu_co_mutex_unlock</text>
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+<!-- qcow2_co_block_status&#45;&gt;qemu_co_mutex_unlock -->
+<g id="edge354" class="edge">
+<title>qcow2_co_block_status&#45;&gt;qemu_co_mutex_unlock</title>
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+<title>qcow2_get_cluster_offset&#45;&gt;be64_to_cpu</title>
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+<g id="edge356" class="edge">
+<title>qcow2_get_cluster_offset&#45;&gt;has_data_file</title>
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+<g id="edge357" class="edge">
+<title>qcow2_get_cluster_offset&#45;&gt;abort</title>
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+<g id="edge358" class="edge">
+<title>qcow2_get_cluster_offset&#45;&gt;assert</title>
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+<!-- qcow2_get_cluster_offset&#45;&gt;offset_into_cluster -->
+<g id="edge359" class="edge">
+<title>qcow2_get_cluster_offset&#45;&gt;offset_into_cluster</title>
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+<g id="edge360" class="edge">
+<title>qcow2_get_cluster_offset&#45;&gt;qcow2_signal_corruption</title>
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+<g id="edge361" class="edge">
+<title>qcow2_get_cluster_offset&#45;&gt;qcow2_cache_put</title>
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+<g id="edge362" class="edge">
+<title>qcow2_get_cluster_offset&#45;&gt;size_to_clusters</title>
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+<g id="edge363" class="edge">
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+<!-- qcow2_get_cluster_offset&#45;&gt;offset_to_l1_index -->
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+<title>qcow2_get_cluster_offset&#45;&gt;offset_to_l1_index</title>
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+<title>l2_load</title>
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+<title>qcow2_get_cluster_offset&#45;&gt;l2_load</title>
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+<g id="node192" class="node">
+<title>count_contiguous_clusters_unallocated</title>
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+<!-- qcow2_get_cluster_offset&#45;&gt;count_contiguous_clusters_unallocated -->
+<g id="edge367" class="edge">
+<title>qcow2_get_cluster_offset&#45;&gt;count_contiguous_clusters_unallocated</title>
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+<title>count_contiguous_clusters</title>
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+<!-- qcow2_get_cluster_offset&#45;&gt;count_contiguous_clusters -->
+<g id="edge368" class="edge">
+<title>qcow2_get_cluster_offset&#45;&gt;count_contiguous_clusters</title>
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+<!-- l2_load&#45;&gt;qcow2_cache_get -->
+<g id="edge369" class="edge">
+<title>l2_load&#45;&gt;qcow2_cache_get</title>
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+<!-- l2_load&#45;&gt;offset_to_l2_slice_index -->
+<g id="edge370" class="edge">
+<title>l2_load&#45;&gt;offset_to_l2_slice_index</title>
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+<!-- offset_to_l2_index -->
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+<title>offset_to_l2_index</title>
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+</g>
+<!-- l2_load&#45;&gt;offset_to_l2_index -->
+<g id="edge371" class="edge">
+<title>l2_load&#45;&gt;offset_to_l2_index</title>
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+<!-- count_contiguous_clusters_unallocated&#45;&gt;be64_to_cpu -->
+<g id="edge372" class="edge">
+<title>count_contiguous_clusters_unallocated&#45;&gt;be64_to_cpu</title>
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+<!-- count_contiguous_clusters_unallocated&#45;&gt;assert -->
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+<title>count_contiguous_clusters_unallocated&#45;&gt;assert</title>
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+<!-- count_contiguous_clusters&#45;&gt;be64_to_cpu -->
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+<!-- qcow2_co_check&#45;&gt;qemu_co_mutex_lock -->
+<g id="edge378" class="edge">
+<title>qcow2_co_check&#45;&gt;qemu_co_mutex_lock</title>
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+<!-- qcow2_co_check&#45;&gt;qcow2_co_check_locked -->
+<g id="edge380" class="edge">
+<title>qcow2_co_check&#45;&gt;qcow2_co_check_locked</title>
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+<title>qcow2_co_check_locked&#45;&gt;qcow2_mark_clean</title>
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+<g id="node197" class="node">
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+<!-- qcow2_co_check_locked&#45;&gt;qcow2_check_refcounts -->
+<g id="edge382" class="edge">
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+<!-- qcow2_co_check_locked&#45;&gt;qcow2_mark_consistent -->
+<g id="edge383" class="edge">
+<title>qcow2_co_check_locked&#45;&gt;qcow2_mark_consistent</title>
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+<title>qcow2_check_refcounts&#45;&gt;g_free</title>
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+<title>qcow2_check_refcounts&#45;&gt;memset</title>
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+<title>qcow2_check_refcounts&#45;&gt;size_to_clusters</title>
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+<title>qcow2_check_refcounts&#45;&gt;bdrv_getlength</title>
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+<title>qcow2_check_refcounts&#45;&gt;calculate_refcounts</title>
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+<!-- qcow2_check_refcounts&#45;&gt;refcount_array_byte_size -->
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+<title>qcow2_check_refcounts&#45;&gt;refcount_array_byte_size</title>
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+<!-- qcow2_check_refcounts&#45;&gt;compare_refcounts -->
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+<title>qcow2_check_refcounts&#45;&gt;compare_refcounts</title>
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+<!-- rebuild_refcount_structure -->
+<g id="node202" class="node">
+<title>rebuild_refcount_structure</title>
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+<text text-anchor="middle" x="3410.9983" y="-9183.3" font-family="Times,serif" font-size="14.00" fill="#000000">rebuild_refcount_structure</text>
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+<!-- qcow2_check_refcounts&#45;&gt;rebuild_refcount_structure -->
+<g id="edge392" class="edge">
+<title>qcow2_check_refcounts&#45;&gt;rebuild_refcount_structure</title>
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+<!-- check_oflag_copied -->
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+<title>check_oflag_copied</title>
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+<!-- qcow2_check_refcounts&#45;&gt;check_oflag_copied -->
+<g id="edge393" class="edge">
+<title>qcow2_check_refcounts&#45;&gt;check_oflag_copied</title>
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+<!-- qcow2_mark_consistent&#45;&gt;qcow2_update_header -->
+<g id="edge502" class="edge">
+<title>qcow2_mark_consistent&#45;&gt;qcow2_update_header</title>
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+<title>qcow2_mark_consistent&#45;&gt;qcow2_flush_caches</title>
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+<g id="edge395" class="edge">
+<title>calculate_refcounts&#45;&gt;offset_into_cluster</title>
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+<title>calculate_refcounts&#45;&gt;fprintf</title>
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+<!-- calculate_refcounts&#45;&gt;realloc_refcount_array -->
+<g id="edge397" class="edge">
+<title>calculate_refcounts&#45;&gt;realloc_refcount_array</title>
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+<!-- qcow2_inc_refcounts_imrt -->
+<g id="node205" class="node">
+<title>qcow2_inc_refcounts_imrt</title>
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+<!-- calculate_refcounts&#45;&gt;qcow2_inc_refcounts_imrt -->
+<g id="edge398" class="edge">
+<title>calculate_refcounts&#45;&gt;qcow2_inc_refcounts_imrt</title>
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+<!-- check_refcounts_l1 -->
+<g id="node206" class="node">
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+<!-- calculate_refcounts&#45;&gt;check_refcounts_l1 -->
+<g id="edge399" class="edge">
+<title>calculate_refcounts&#45;&gt;check_refcounts_l1</title>
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+<!-- qcow2_check_bitmaps_refcounts -->
+<g id="node207" class="node">
+<title>qcow2_check_bitmaps_refcounts</title>
+<ellipse fill="none" stroke="#000000" cx="2983.9983" cy="-8679" rx="165.1707" ry="18"/>
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+</g>
+<!-- calculate_refcounts&#45;&gt;qcow2_check_bitmaps_refcounts -->
+<g id="edge400" class="edge">
+<title>calculate_refcounts&#45;&gt;qcow2_check_bitmaps_refcounts</title>
+<path fill="none" stroke="#000000" d="M2588.801,-8374.537C2628.0806,-8404.6095 2706.5274,-8469.7961 2751.4983,-8542 2778.0245,-8584.5898 2749.0859,-8616.7196 2787.4983,-8649 2797.2962,-8657.2339 2808.3792,-8663.7117 2820.1693,-8668.7695"/>
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+<!-- check_refblocks -->
+<g id="node208" class="node">
+<title>check_refblocks</title>
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+<!-- calculate_refcounts&#45;&gt;check_refblocks -->
+<g id="edge401" class="edge">
+<title>calculate_refcounts&#45;&gt;check_refblocks</title>
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+<!-- refcount_array_byte_size&#45;&gt;assert -->
+<g id="edge407" class="edge">
+<title>refcount_array_byte_size&#45;&gt;assert</title>
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+<!-- refcount_array_byte_size&#45;&gt;UINT64_C -->
+<g id="edge409" class="edge">
+<title>refcount_array_byte_size&#45;&gt;UINT64_C</title>
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+<!-- refcount_array_byte_size&#45;&gt;DIV_ROUND_UP -->
+<g id="edge408" class="edge">
+<title>refcount_array_byte_size&#45;&gt;DIV_ROUND_UP</title>
+<path fill="none" stroke="#000000" d="M4594.6374,-9479.2623C4615.5652,-9604.8792 4737.7144,-10354.2861 4778.1038,-10970 4810.7606,-11467.835 4765.4378,-14963.4743 4814.1038,-15460 4841.6802,-15741.3549 4922.6788,-16075.2 4947.3737,-16172.8698"/>
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+<!-- compare_refcounts&#45;&gt;fprintf -->
+<g id="edge459" class="edge">
+<title>compare_refcounts&#45;&gt;fprintf</title>
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+<title>compare_refcounts&#45;&gt;update_refcount</title>
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+<g id="edge462" class="edge">
+<title>compare_refcounts&#45;&gt;strerror</title>
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+<title>compare_refcounts&#45;&gt;refcount_diff</title>
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+<!-- rebuild_refcount_structure&#45;&gt;g_free -->
+<g id="edge471" class="edge">
+<title>rebuild_refcount_structure&#45;&gt;g_free</title>
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+<!-- rebuild_refcount_structure&#45;&gt;cpu_to_be32 -->
+<g id="edge464" class="edge">
+<title>rebuild_refcount_structure&#45;&gt;cpu_to_be32</title>
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+<!-- rebuild_refcount_structure&#45;&gt;cpu_to_be64 -->
+<g id="edge465" class="edge">
+<title>rebuild_refcount_structure&#45;&gt;cpu_to_be64</title>
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+<g id="edge466" class="edge">
+<title>rebuild_refcount_structure&#45;&gt;offsetof</title>
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+<!-- rebuild_refcount_structure&#45;&gt;memset -->
+<g id="edge467" class="edge">
+<title>rebuild_refcount_structure&#45;&gt;memset</title>
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+<!-- rebuild_refcount_structure&#45;&gt;bdrv_pwrite -->
+<g id="edge468" class="edge">
+<title>rebuild_refcount_structure&#45;&gt;bdrv_pwrite</title>
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+<!-- rebuild_refcount_structure&#45;&gt;assert -->
+<g id="edge469" class="edge">
+<title>rebuild_refcount_structure&#45;&gt;assert</title>
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+<!-- rebuild_refcount_structure&#45;&gt;qcow2_pre_write_overlap_check -->
+<g id="edge472" class="edge">
+<title>rebuild_refcount_structure&#45;&gt;qcow2_pre_write_overlap_check</title>
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+<!-- rebuild_refcount_structure&#45;&gt;cpu_to_be64s -->
+<g id="edge477" class="edge">
+<title>rebuild_refcount_structure&#45;&gt;cpu_to_be64s</title>
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+<!-- rebuild_refcount_structure&#45;&gt;be64_to_cpus -->
+<g id="edge478" class="edge">
+<title>rebuild_refcount_structure&#45;&gt;be64_to_cpus</title>
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+<!-- rebuild_refcount_structure&#45;&gt;update_max_refcount_table_index -->
+<g id="edge479" class="edge">
+<title>rebuild_refcount_structure&#45;&gt;update_max_refcount_table_index</title>
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+<!-- rebuild_refcount_structure&#45;&gt;fprintf -->
+<g id="edge470" class="edge">
+<title>rebuild_refcount_structure&#45;&gt;fprintf</title>
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+<!-- rebuild_refcount_structure&#45;&gt;ROUND_UP -->
+<g id="edge473" class="edge">
+<title>rebuild_refcount_structure&#45;&gt;ROUND_UP</title>
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+<g id="edge474" class="edge">
+<title>rebuild_refcount_structure&#45;&gt;g_try_realloc</title>
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+<g id="edge475" class="edge">
+<title>rebuild_refcount_structure&#45;&gt;size_to_clusters</title>
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+<g id="edge476" class="edge">
+<title>rebuild_refcount_structure&#45;&gt;bdrv_pwrite_sync</title>
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+<g id="edge480" class="edge">
+<title>rebuild_refcount_structure&#45;&gt;strerror</title>
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+<!-- rebuild_refcount_structure&#45;&gt;qcow2_cache_empty -->
+<g id="edge481" class="edge">
+<title>rebuild_refcount_structure&#45;&gt;qcow2_cache_empty</title>
+<path fill="none" stroke="#000000" d="M3416.6733,-9205.2678C3444.43,-9295.6819 3566.1407,-9704.7513 3605.4983,-10050 3616.0981,-10142.9824 3596.0998,-16706.1644 3641.4983,-16788 3663.8172,-16828.2323 3709.1514,-16854.9439 3746.3772,-16871.0613"/>
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+<!-- alloc_clusters_imrt -->
+<g id="node214" class="node">
+<title>alloc_clusters_imrt</title>
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+<!-- rebuild_refcount_structure&#45;&gt;bdrv_write -->
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+<title>rebuild_refcount_structure&#45;&gt;bdrv_write</title>
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+<title>check_oflag_copied&#45;&gt;be64_to_cpu</title>
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+<title>check_oflag_copied&#45;&gt;cpu_to_be64</title>
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+<title>check_oflag_copied&#45;&gt;bdrv_pwrite</title>
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+<title>realloc_refcount_array&#45;&gt;memset</title>
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+<title>realloc_refcount_array&#45;&gt;g_try_realloc</title>
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+<title>realloc_refcount_array&#45;&gt;size_to_clusters</title>
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+<title>qcow2_inc_refcounts_imrt&#45;&gt;fprintf</title>
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+<g id="edge411" class="edge">
+<title>qcow2_inc_refcounts_imrt&#45;&gt;start_of_cluster</title>
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+<g id="edge412" class="edge">
+<title>qcow2_inc_refcounts_imrt&#45;&gt;bdrv_getlength</title>
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+<g id="edge413" class="edge">
+<title>qcow2_inc_refcounts_imrt&#45;&gt;realloc_refcount_array</title>
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+<!-- check_refcounts_l1&#45;&gt;g_free -->
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+<title>check_refcounts_l1&#45;&gt;g_free</title>
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+<!-- check_refcounts_l1&#45;&gt;be64_to_cpus -->
+<g id="edge419" class="edge">
+<title>check_refcounts_l1&#45;&gt;be64_to_cpus</title>
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+<!-- check_refcounts_l1&#45;&gt;offset_into_cluster -->
+<g id="edge414" class="edge">
+<title>check_refcounts_l1&#45;&gt;offset_into_cluster</title>
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+<!-- check_refcounts_l1&#45;&gt;fprintf -->
+<g id="edge415" class="edge">
+<title>check_refcounts_l1&#45;&gt;fprintf</title>
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+<!-- check_refcounts_l1&#45;&gt;bdrv_pread -->
+<g id="edge418" class="edge">
+<title>check_refcounts_l1&#45;&gt;bdrv_pread</title>
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+<!-- check_refcounts_l1&#45;&gt;g_try_malloc -->
+<g id="edge417" class="edge">
+<title>check_refcounts_l1&#45;&gt;g_try_malloc</title>
+<path fill="none" stroke="#000000" d="M3084.9497,-8232.8915C3268.0482,-8229.1841 3667.1341,-8221.6407 4003.7693,-8219 4679.4529,-8213.6997 4954.1503,-8011.4998 5514.5698,-8389 5754.5727,-8550.6667 5778.5487,-8657.8306 5876.8408,-8930 5929.657,-9076.2472 5871.4491,-9128.1184 5912.8408,-9278 6051.5915,-9780.4238 6381.6727,-10334.1144 6459.2946,-10460.3954"/>
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+<!-- check_refcounts_l1&#45;&gt;qcow2_inc_refcounts_imrt -->
+<g id="edge420" class="edge">
+<title>check_refcounts_l1&#45;&gt;qcow2_inc_refcounts_imrt</title>
+<path fill="none" stroke="#000000" d="M3071.6997,-8225.8663C3115.212,-8221.5476 3168.5853,-8216.5689 3216.4983,-8213 3370.4553,-8201.5323 3547.3746,-8192.461 3666.6263,-8186.9481"/>
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+<!-- check_refcounts_l2 -->
+<g id="node209" class="node">
+<title>check_refcounts_l2</title>
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+<text text-anchor="middle" x="3410.9983" y="-7949.3" font-family="Times,serif" font-size="14.00" fill="#000000">check_refcounts_l2</text>
+</g>
+<!-- check_refcounts_l1&#45;&gt;check_refcounts_l2 -->
+<g id="edge421" class="edge">
+<title>check_refcounts_l1&#45;&gt;check_refcounts_l2</title>
+<path fill="none" stroke="#000000" d="M3080.8788,-8240.4225C3116.1798,-8237.3952 3153.9091,-8227.5739 3180.4983,-8203 3229.8963,-8157.3461 3175.1527,-8109.0565 3216.4983,-8056 3249.1421,-8014.11 3303.6716,-7987.3453 3346.7,-7971.6298"/>
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+<!-- qcow2_check_bitmaps_refcounts&#45;&gt;g_free -->
+<g id="edge436" class="edge">
+<title>qcow2_check_bitmaps_refcounts&#45;&gt;g_free</title>
+<path fill="none" stroke="#000000" d="M3081.2089,-8664.4204C3259.9706,-8640.9005 3651.5413,-8604.7533 3967.7693,-8684 4375.67,-8786.2198 4417.2991,-8967.7957 4814.1038,-9107 4950.0736,-9154.7 4989.9463,-9146.0585 5131.1038,-9175 5301.2234,-9209.8796 5372.4064,-9150.2661 5514.5698,-9250 5540.0281,-9267.8601 5524.3142,-9293.334 5550.5698,-9310 5612.0959,-9349.0544 5827.7175,-9289.1706 5876.8408,-9343 5948.2217,-9421.2191 5879.8588,-13054.3738 5912.8408,-13155 5989.6001,-13389.188 6158.3049,-13371.4018 6236.8408,-13605 6262.7143,-13681.9584 6218.6,-15005.5851 6272.8408,-15066 6311.2333,-15108.7626 6382.0738,-15108.2883 6429.0807,-15102.1288"/>
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+<!-- qcow2_check_bitmaps_refcounts&#45;&gt;bitmap_list_load -->
+<g id="edge437" class="edge">
+<title>qcow2_check_bitmaps_refcounts&#45;&gt;bitmap_list_load</title>
+<path fill="none" stroke="#000000" d="M2985.6245,-8697.123C3000.3848,-8862.0317 3112.2115,-10120.1303 3180.4983,-11142 3190.4104,-11290.329 3179.7451,-11665.955 3216.4983,-11810 3255.5283,-11962.9686 3353.6939,-12127.3968 3393.6617,-12190.3858"/>
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+<!-- qcow2_check_bitmaps_refcounts&#45;&gt;bitmap_list_free -->
+<g id="edge438" class="edge">
+<title>qcow2_check_bitmaps_refcounts&#45;&gt;bitmap_list_free</title>
+<path fill="none" stroke="#000000" d="M3144.1413,-8674.5387C3157.8377,-8668.5506 3170.3212,-8660.2691 3180.4983,-8649 3234.407,-8589.3067 3161.3652,-7984.5644 3216.4983,-7926 3335.7275,-7799.3501 3484.8753,-8008.3232 3605.4983,-7883 3682.7496,-7802.7385 3567.6685,-7466.4197 3641.4983,-7383 3658.6382,-7363.6337 3683.766,-7353.9041 3709.1899,-7349.4378"/>
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+<!-- qcow2_check_bitmaps_refcounts&#45;&gt;QSIMPLEQ_FOREACH -->
+<g id="edge439" class="edge">
+<title>qcow2_check_bitmaps_refcounts&#45;&gt;QSIMPLEQ_FOREACH</title>
+<path fill="none" stroke="#000000" d="M2985.8542,-8697.1096C3002.6572,-8861.8987 3129.0735,-10119.1431 3180.4983,-11142 3199.7616,-11525.155 3173.4106,-12486.7884 3216.4983,-12868 3257.7523,-13232.9884 3372.3677,-13666.3191 3403.2493,-13779.0847"/>
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+<!-- qcow2_check_bitmaps_refcounts&#45;&gt;qcow2_inc_refcounts_imrt -->
+<g id="edge440" class="edge">
+<title>qcow2_check_bitmaps_refcounts&#45;&gt;qcow2_inc_refcounts_imrt</title>
+<path fill="none" stroke="#000000" d="M3131.0435,-8670.7434C3148.5611,-8665.7353 3165.5159,-8658.7195 3180.4983,-8649 3205.3207,-8632.897 3195.9961,-8614.3335 3216.4983,-8593 3391.7528,-8410.6394 3658.6042,-8258.5646 3761.8072,-8203.3026"/>
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+<!-- bitmap_table_load -->
+<g id="node210" class="node">
+<title>bitmap_table_load</title>
+<ellipse fill="none" stroke="#000000" cx="3804.6338" cy="-11279" rx="96.3833" ry="18"/>
+<text text-anchor="middle" x="3804.6338" y="-11275.3" font-family="Times,serif" font-size="14.00" fill="#000000">bitmap_table_load</text>
+</g>
+<!-- qcow2_check_bitmaps_refcounts&#45;&gt;bitmap_table_load -->
+<g id="edge441" class="edge">
+<title>qcow2_check_bitmaps_refcounts&#45;&gt;bitmap_table_load</title>
+<path fill="none" stroke="#000000" d="M2985.4557,-8697.3839C2998.2002,-8855.9993 3093.1637,-9995.1069 3216.4983,-10313 3327.4355,-10598.9393 3496.9933,-10596.1289 3605.4983,-10883 3651.1339,-11003.654 3573.5044,-11061.3787 3641.4983,-11171 3667.0808,-11212.2449 3714.9296,-11241.0941 3752.2178,-11258.5355"/>
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+<!-- check_table_entry -->
+<g id="node211" class="node">
+<title>check_table_entry</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-11415" rx="97" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-11411.3" font-family="Times,serif" font-size="14.00" fill="#000000">check_table_entry</text>
+</g>
+<!-- qcow2_check_bitmaps_refcounts&#45;&gt;check_table_entry -->
+<g id="edge442" class="edge">
+<title>qcow2_check_bitmaps_refcounts&#45;&gt;check_table_entry</title>
+<path fill="none" stroke="#000000" d="M3148.378,-8677.2845C3413.7538,-8676.247 3912.603,-8682.1379 3967.7693,-8740 4016.2499,-8790.8497 3972.8736,-11205.9008 4003.7693,-11269 4032.351,-11327.373 4096.6213,-11369.8397 4140.7582,-11393.463"/>
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+<!-- check_refblocks&#45;&gt;assert -->
+<g id="edge449" class="edge">
+<title>check_refblocks&#45;&gt;assert</title>
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+<!-- check_refblocks&#45;&gt;offset_into_cluster -->
+<g id="edge450" class="edge">
+<title>check_refblocks&#45;&gt;offset_into_cluster</title>
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+<!-- check_refblocks&#45;&gt;fprintf -->
+<g id="edge451" class="edge">
+<title>check_refblocks&#45;&gt;fprintf</title>
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+<!-- check_refblocks&#45;&gt;size_to_clusters -->
+<g id="edge452" class="edge">
+<title>check_refblocks&#45;&gt;size_to_clusters</title>
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+<!-- check_refblocks&#45;&gt;strerror -->
+<g id="edge453" class="edge">
+<title>check_refblocks&#45;&gt;strerror</title>
+<path fill="none" stroke="#000000" d="M3479.9061,-8071.9159C3612.9329,-8052.2216 3898.1628,-8018.8208 3967.7693,-8082 4029.1034,-8137.6706 3945.8004,-8393.8333 4003.7693,-8453 4060.968,-8511.3805 4302.277,-8448.8504 4369.0369,-8496 4398.5856,-8516.869 4379.0131,-8543.8723 4405.0369,-8569 4443.0389,-8605.6935 4499.8492,-8628.1043 4540.7844,-8640.4426"/>
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+<!-- check_refblocks&#45;&gt;error_report_err -->
+<g id="edge454" class="edge">
+<title>check_refblocks&#45;&gt;error_report_err</title>
+<path fill="none" stroke="#000000" d="M3430.362,-8100.7723C3470.0424,-8138.3709 3560.6207,-8230.4726 3605.4983,-8327 3639.893,-8400.9798 3611.3222,-8431.2015 3641.4983,-8507 3678.4392,-8599.7908 3748.7291,-8696.0722 3783.7377,-8740.9982"/>
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+<!-- check_refblocks&#45;&gt;bdrv_getlength -->
+<g id="edge455" class="edge">
+<title>check_refblocks&#45;&gt;bdrv_getlength</title>
+<path fill="none" stroke="#000000" d="M3434.7097,-8100.515C3525.6409,-8169.3484 3852.7243,-8432.6477 3967.7693,-8740 3994.0829,-8810.2989 3960.0885,-11380.9564 4003.7693,-11442 4025.9678,-11473.0222 4064.3107,-11489.3161 4100.1506,-11497.8423"/>
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+<!-- check_refblocks&#45;&gt;realloc_refcount_array -->
+<g id="edge456" class="edge">
+<title>check_refblocks&#45;&gt;realloc_refcount_array</title>
+<path fill="none" stroke="#000000" d="M3498.0457,-8081.5055C3638.0993,-8081.0871 3904.2185,-8089.1384 3967.7693,-8154 4073.188,-8261.5931 3900.8868,-8380.9792 4003.7693,-8491 4018.9271,-8507.2095 4039.1661,-8517.0092 4060.6503,-8522.6759"/>
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+<!-- check_refblocks&#45;&gt;qcow2_inc_refcounts_imrt -->
+<g id="edge457" class="edge">
+<title>check_refblocks&#45;&gt;qcow2_inc_refcounts_imrt</title>
+<path fill="none" stroke="#000000" d="M3464.873,-8097.1669C3504.0347,-8107.6569 3558.2384,-8122.5731 3605.4983,-8137 3621.6289,-8141.9242 3625.1898,-8144.7013 3641.4983,-8149 3663.986,-8154.9274 3688.4792,-8160.2937 3711.4875,-8164.8649"/>
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+<!-- bdrv_truncate -->
+<g id="node213" class="node">
+<title>bdrv_truncate</title>
+<ellipse fill="none" stroke="#000000" cx="3804.6338" cy="-11333" rx="77.5" ry="18"/>
+<text text-anchor="middle" x="3804.6338" y="-11329.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_truncate</text>
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+<!-- check_refblocks&#45;&gt;bdrv_truncate -->
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+<!-- check_refcounts_l2&#45;&gt;be64_to_cpu -->
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+<title>check_refcounts_l2&#45;&gt;abort</title>
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+<!-- check_refcounts_l2&#45;&gt;g_free -->
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+<title>check_refcounts_l2&#45;&gt;cpu_to_be64</title>
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+<!-- check_refcounts_l2&#45;&gt;qcow2_pre_write_overlap_check -->
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+<title>check_refcounts_l2&#45;&gt;qcow2_pre_write_overlap_check</title>
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+<title>check_refcounts_l2&#45;&gt;offset_into_cluster</title>
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+<!-- check_refcounts_l2&#45;&gt;bdrv_pread -->
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+<title>check_refcounts_l2&#45;&gt;bdrv_pread</title>
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+<title>check_refcounts_l2&#45;&gt;bdrv_pwrite_sync</title>
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+<!-- check_refcounts_l2&#45;&gt;strerror -->
+<g id="edge432" class="edge">
+<title>check_refcounts_l2&#45;&gt;strerror</title>
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+<!-- check_refcounts_l2&#45;&gt;g_malloc -->
+<g id="edge433" class="edge">
+<title>check_refcounts_l2&#45;&gt;g_malloc</title>
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+<title>check_refcounts_l2&#45;&gt;qcow2_inc_refcounts_imrt</title>
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+<title>bitmap_table_load&#45;&gt;be64_to_cpu</title>
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+<g id="edge446" class="edge">
+<title>bitmap_table_load&#45;&gt;bdrv_pread</title>
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+<g id="edge448" class="edge">
+<title>bitmap_table_load&#45;&gt;check_table_entry</title>
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+<!-- bitmap_table_load&#45;&gt;g_try_new -->
+<g id="edge447" class="edge">
+<title>bitmap_table_load&#45;&gt;g_try_new</title>
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+<!-- alloc_clusters_imrt&#45;&gt;realloc_refcount_array -->
+<g id="edge484" class="edge">
+<title>alloc_clusters_imrt&#45;&gt;realloc_refcount_array</title>
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+<!-- qcow2_write_l1_entry&#45;&gt;cpu_to_be64 -->
+<g id="edge498" class="edge">
+<title>qcow2_write_l1_entry&#45;&gt;cpu_to_be64</title>
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+<!-- qcow2_write_l1_entry&#45;&gt;BLKDBG_EVENT -->
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+<title>qcow2_write_l1_entry&#45;&gt;BLKDBG_EVENT</title>
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+<!-- qcow2_write_l1_entry&#45;&gt;bdrv_pwrite_sync -->
+<g id="edge501" class="edge">
+<title>qcow2_write_l1_entry&#45;&gt;bdrv_pwrite_sync</title>
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+<!-- qcow2_co_copy_range_from -->
+<g id="node217" class="node">
+<title>qcow2_co_copy_range_from</title>
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+<text text-anchor="middle" x="2155.8979" y="-3198.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_co_copy_range_from</text>
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+<!-- qcow2_co_copy_range_from&#45;&gt;abort -->
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+<title>qcow2_co_copy_range_from&#45;&gt;abort</title>
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+<!-- qcow2_co_copy_range_from&#45;&gt;assert -->
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+<title>qcow2_co_copy_range_from&#45;&gt;assert</title>
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+<!-- qcow2_co_copy_range_from&#45;&gt;offset_into_cluster -->
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+<title>qcow2_co_copy_range_from&#45;&gt;offset_into_cluster</title>
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+<!-- qcow2_co_copy_range_from&#45;&gt;MIN -->
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+<title>qcow2_co_copy_range_from&#45;&gt;MIN</title>
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+<!-- qcow2_co_copy_range_from&#45;&gt;bdrv_getlength -->
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+<title>qcow2_co_copy_range_from&#45;&gt;bdrv_getlength</title>
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+<title>qcow2_co_copy_range_from&#45;&gt;qemu_co_mutex_lock</title>
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+<g id="edge510" class="edge">
+<title>qcow2_co_copy_range_from&#45;&gt;qcow2_get_cluster_offset</title>
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+<g id="edge511" class="edge">
+<title>qcow2_co_copy_range_from&#45;&gt;qemu_co_mutex_unlock</title>
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+<!-- bdrv_co_copy_range_from -->
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+<title>bdrv_co_copy_range_from</title>
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+<g id="edge512" class="edge">
+<title>qcow2_co_copy_range_from&#45;&gt;bdrv_co_copy_range_from</title>
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+<!-- qcow2_co_copy_range_to&#45;&gt;assert -->
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+<title>qcow2_co_copy_range_to&#45;&gt;assert</title>
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+<title>qcow2_co_copy_range_to&#45;&gt;qcow2_pre_write_overlap_check</title>
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+<!-- handle_copied&#45;&gt;be64_to_cpu -->
+<g id="edge535" class="edge">
+<title>handle_copied&#45;&gt;be64_to_cpu</title>
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+<!-- handle_copied&#45;&gt;assert -->
+<g id="edge536" class="edge">
+<title>handle_copied&#45;&gt;assert</title>
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+<!-- handle_copied&#45;&gt;offset_into_cluster -->
+<g id="edge537" class="edge">
+<title>handle_copied&#45;&gt;offset_into_cluster</title>
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+<!-- handle_copied&#45;&gt;qcow2_signal_corruption -->
+<g id="edge538" class="edge">
+<title>handle_copied&#45;&gt;qcow2_signal_corruption</title>
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+<!-- handle_copied&#45;&gt;qcow2_cache_put -->
+<g id="edge540" class="edge">
+<title>handle_copied&#45;&gt;qcow2_cache_put</title>
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+<!-- handle_copied&#45;&gt;qemu_coroutine_self -->
+<g id="edge539" class="edge">
+<title>handle_copied&#45;&gt;qemu_coroutine_self</title>
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+<!-- handle_copied&#45;&gt;size_to_clusters -->
+<g id="edge541" class="edge">
+<title>handle_copied&#45;&gt;size_to_clusters</title>
+<path fill="none" stroke="#000000" d="M1346.4098,-3162.8225C1391.4974,-3142.4911 1473.8174,-3108.7176 1548.3645,-3096 1632.7016,-3081.6123 1865.4225,-3044.0034 1933.3645,-3096 1981.9954,-3133.2177 1923.1097,-3188.8675 1969.3645,-3229 2107.7195,-3349.0425 3424.0694,-3405.7835 3605.4983,-3431 3766.8687,-3453.4286 3859.3111,-3365.4258 3967.7693,-3487 4035.2802,-3562.6751 3958.6274,-4308.1889 4003.7693,-4399 4097.2816,-4587.1167 4277.1216,-4510.0979 4369.0369,-4699 4407.9141,-4778.8995 4398.8759,-6209.358 4405.0369,-6298 4449.3604,-6935.7072 4563.6516,-7710.4378 4587.2635,-7866.7423"/>
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+<!-- handle_copied&#45;&gt;MIN -->
+<g id="edge542" class="edge">
+<title>handle_copied&#45;&gt;MIN</title>
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+<!-- handle_copied&#45;&gt;qcow2_get_cluster_type -->
+<g id="edge543" class="edge">
+<title>handle_copied&#45;&gt;qcow2_get_cluster_type</title>
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+<!-- handle_copied&#45;&gt;offset_to_l2_slice_index -->
+<g id="edge544" class="edge">
+<title>handle_copied&#45;&gt;offset_to_l2_slice_index</title>
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+<!-- handle_copied&#45;&gt;count_contiguous_clusters -->
+<g id="edge545" class="edge">
+<title>handle_copied&#45;&gt;count_contiguous_clusters</title>
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+<!-- trace_qcow2_handle_copied -->
+<g id="node231" class="node">
+<title>trace_qcow2_handle_copied</title>
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+</g>
+<!-- handle_copied&#45;&gt;trace_qcow2_handle_copied -->
+<g id="edge546" class="edge">
+<title>handle_copied&#45;&gt;trace_qcow2_handle_copied</title>
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+<!-- get_cluster_table -->
+<g id="node232" class="node">
+<title>get_cluster_table</title>
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+</g>
+<!-- handle_copied&#45;&gt;get_cluster_table -->
+<g id="edge547" class="edge">
+<title>handle_copied&#45;&gt;get_cluster_table</title>
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+<!-- handle_alloc&#45;&gt;be64_to_cpu -->
+<g id="edge594" class="edge">
+<title>handle_alloc&#45;&gt;be64_to_cpu</title>
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+<!-- handle_alloc&#45;&gt;assert -->
+<g id="edge595" class="edge">
+<title>handle_alloc&#45;&gt;assert</title>
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+<title>handle_alloc&#45;&gt;offset_into_cluster</title>
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+<!-- handle_alloc&#45;&gt;qcow2_signal_corruption -->
+<g id="edge597" class="edge">
+<title>handle_alloc&#45;&gt;qcow2_signal_corruption</title>
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+<!-- handle_alloc&#45;&gt;qcow2_cache_put -->
+<g id="edge600" class="edge">
+<title>handle_alloc&#45;&gt;qcow2_cache_put</title>
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+<!-- handle_alloc&#45;&gt;qemu_coroutine_self -->
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+<title>handle_alloc&#45;&gt;qemu_coroutine_self</title>
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+<!-- handle_alloc&#45;&gt;size_to_clusters -->
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+<title>handle_alloc&#45;&gt;size_to_clusters</title>
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+<title>handle_alloc&#45;&gt;qcow2_get_cluster_type</title>
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+<!-- handle_alloc&#45;&gt;offset_to_l2_slice_index -->
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+<title>handle_alloc&#45;&gt;offset_to_l2_slice_index</title>
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+<!-- handle_alloc&#45;&gt;count_contiguous_clusters -->
+<g id="edge605" class="edge">
+<title>handle_alloc&#45;&gt;count_contiguous_clusters</title>
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+<!-- handle_alloc&#45;&gt;get_cluster_table -->
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+<title>handle_alloc&#45;&gt;get_cluster_table</title>
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+<title>trace_qcow2_handle_alloc</title>
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+<!-- handle_alloc&#45;&gt;trace_qcow2_handle_alloc -->
+<g id="edge607" class="edge">
+<title>handle_alloc&#45;&gt;trace_qcow2_handle_alloc</title>
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+<!-- count_cow_clusters -->
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+<title>count_cow_clusters</title>
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+<!-- handle_alloc&#45;&gt;count_cow_clusters -->
+<g id="edge608" class="edge">
+<title>handle_alloc&#45;&gt;count_cow_clusters</title>
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+<!-- handle_alloc&#45;&gt;do_alloc_cluster_offset -->
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+<g id="node246" class="node">
+<title>g_malloc0</title>
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+<!-- handle_alloc&#45;&gt;g_malloc0 -->
+<g id="edge610" class="edge">
+<title>handle_alloc&#45;&gt;g_malloc0</title>
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+<!-- handle_alloc&#45;&gt;qemu_co_queue_init -->
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+<title>handle_alloc&#45;&gt;qemu_co_queue_init</title>
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+<!-- handle_alloc&#45;&gt;QLIST_INSERT_HEAD -->
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+<text text-anchor="middle" x="2564.9648" y="-4309.3" font-family="Times,serif" font-size="14.00" fill="#000000">trace_qcow2_l2_allocate_get_empty</text>
+</g>
+<!-- l2_allocate&#45;&gt;trace_qcow2_l2_allocate_get_empty -->
+<g id="edge590" class="edge">
+<title>l2_allocate&#45;&gt;trace_qcow2_l2_allocate_get_empty</title>
+<path fill="none" stroke="#000000" d="M2211.9192,-4359.6048C2271.9159,-4351.6847 2368.9024,-4338.8818 2446.0543,-4328.6971"/>
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+</g>
+<!-- trace_qcow2_l2_allocate_write_l2 -->
+<g id="node240" class="node">
+<title>trace_qcow2_l2_allocate_write_l2</title>
+<ellipse fill="none" stroke="#000000" cx="2564.9648" cy="-4259" rx="168.5" ry="18"/>
+<text text-anchor="middle" x="2564.9648" y="-4255.3" font-family="Times,serif" font-size="14.00" fill="#000000">trace_qcow2_l2_allocate_write_l2</text>
+</g>
+<!-- l2_allocate&#45;&gt;trace_qcow2_l2_allocate_write_l2 -->
+<g id="edge591" class="edge">
+<title>l2_allocate&#45;&gt;trace_qcow2_l2_allocate_write_l2</title>
+<path fill="none" stroke="#000000" d="M2190.2778,-4351.9725C2233.4175,-4333.7068 2310.0508,-4303.1996 2378.4314,-4286 2397.7937,-4281.1299 2418.5227,-4277.0474 2438.867,-4273.6539"/>
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+<!-- trace_qcow2_l2_allocate_write_l1 -->
+<g id="node241" class="node">
+<title>trace_qcow2_l2_allocate_write_l1</title>
+<ellipse fill="none" stroke="#000000" cx="2564.9648" cy="-4475" rx="168.5" ry="18"/>
+<text text-anchor="middle" x="2564.9648" y="-4471.3" font-family="Times,serif" font-size="14.00" fill="#000000">trace_qcow2_l2_allocate_write_l1</text>
+</g>
+<!-- l2_allocate&#45;&gt;trace_qcow2_l2_allocate_write_l1 -->
+<g id="edge592" class="edge">
+<title>l2_allocate&#45;&gt;trace_qcow2_l2_allocate_write_l1</title>
+<path fill="none" stroke="#000000" d="M2190.2778,-4382.0275C2233.4175,-4400.2932 2310.0508,-4430.8004 2378.4314,-4448 2397.7937,-4452.8701 2418.5227,-4456.9526 2438.867,-4460.3461"/>
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+<!-- trace_qcow2_l2_allocate_done -->
+<g id="node242" class="node">
+<title>trace_qcow2_l2_allocate_done</title>
+<ellipse fill="none" stroke="#000000" cx="2564.9648" cy="-4421" rx="152.9733" ry="18"/>
+<text text-anchor="middle" x="2564.9648" y="-4417.3" font-family="Times,serif" font-size="14.00" fill="#000000">trace_qcow2_l2_allocate_done</text>
+</g>
+<!-- l2_allocate&#45;&gt;trace_qcow2_l2_allocate_done -->
+<g id="edge593" class="edge">
+<title>l2_allocate&#45;&gt;trace_qcow2_l2_allocate_done</title>
+<path fill="none" stroke="#000000" d="M2211.9192,-4374.3952C2273.5912,-4382.5364 2374.3476,-4395.837 2452.4696,-4406.1498"/>
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+</g>
+<!-- count_cow_clusters&#45;&gt;be64_to_cpu -->
+<g id="edge614" class="edge">
+<title>count_cow_clusters&#45;&gt;be64_to_cpu</title>
+<path fill="none" stroke="#000000" d="M3513.1936,-1916.8606C3624.9336,-1915.1916 3809.2314,-1914.4038 3967.7693,-1923 4140.2657,-1932.3531 5344.3897,-2050.3149 5514.5698,-2080 5840.4765,-2136.8491 5917.7288,-2172.7388 6236.8408,-2260 6276.4344,-2270.8269 6919.8127,-2438.5274 6944.9204,-2471 7066.7325,-2628.5433 7077.1162,-5883.3523 7077.867,-6221.6488"/>
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+<!-- count_cow_clusters&#45;&gt;abort -->
+<g id="edge615" class="edge">
+<title>count_cow_clusters&#45;&gt;abort</title>
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+<!-- count_cow_clusters&#45;&gt;assert -->
+<g id="edge616" class="edge">
+<title>count_cow_clusters&#45;&gt;assert</title>
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+<!-- count_cow_clusters&#45;&gt;qcow2_get_cluster_type -->
+<g id="edge617" class="edge">
+<title>count_cow_clusters&#45;&gt;qcow2_get_cluster_type</title>
+<path fill="none" stroke="#000000" d="M3416.9969,-1937.021C3444.9739,-2022.0592 3563.0612,-2392.1852 3605.4983,-2706 3645.8941,-3004.7205 3623.0816,-3761.1236 3641.4983,-4062 3683.0871,-4741.444 3781.3993,-5569.5881 3801.1445,-5732.4463"/>
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+<!-- do_alloc_cluster_offset&#45;&gt;has_data_file -->
+<g id="edge618" class="edge">
+<title>do_alloc_cluster_offset&#45;&gt;has_data_file</title>
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+<!-- do_alloc_cluster_offset&#45;&gt;assert -->
+<g id="edge619" class="edge">
+<title>do_alloc_cluster_offset&#45;&gt;assert</title>
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+<!-- do_alloc_cluster_offset&#45;&gt;qcow2_alloc_clusters -->
+<g id="edge622" class="edge">
+<title>do_alloc_cluster_offset&#45;&gt;qcow2_alloc_clusters</title>
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+<!-- do_alloc_cluster_offset&#45;&gt;qemu_coroutine_self -->
+<g id="edge620" class="edge">
+<title>do_alloc_cluster_offset&#45;&gt;qemu_coroutine_self</title>
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+<!-- do_alloc_cluster_offset&#45;&gt;start_of_cluster -->
+<g id="edge621" class="edge">
+<title>do_alloc_cluster_offset&#45;&gt;start_of_cluster</title>
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+<g id="node250" class="node">
+<title>trace_qcow2_do_alloc_clusters_offset</title>
+<ellipse fill="none" stroke="#000000" cx="2564.9648" cy="-2089" rx="186.5669" ry="18"/>
+<text text-anchor="middle" x="2564.9648" y="-2085.3" font-family="Times,serif" font-size="14.00" fill="#000000">trace_qcow2_do_alloc_clusters_offset</text>
+</g>
+<!-- do_alloc_cluster_offset&#45;&gt;trace_qcow2_do_alloc_clusters_offset -->
+<g id="edge623" class="edge">
+<title>do_alloc_cluster_offset&#45;&gt;trace_qcow2_do_alloc_clusters_offset</title>
+<path fill="none" stroke="#000000" d="M2269.5742,-2101.2758C2304.7334,-2099.8147 2344.3883,-2098.1667 2382.9612,-2096.5637"/>
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+<!-- trace_qcow2_cluster_alloc_phys -->
+<g id="node251" class="node">
+<title>trace_qcow2_cluster_alloc_phys</title>
+<ellipse fill="none" stroke="#000000" cx="2564.9648" cy="-2143" rx="161.3716" ry="18"/>
+<text text-anchor="middle" x="2564.9648" y="-2139.3" font-family="Times,serif" font-size="14.00" fill="#000000">trace_qcow2_cluster_alloc_phys</text>
+</g>
+<!-- do_alloc_cluster_offset&#45;&gt;trace_qcow2_cluster_alloc_phys -->
+<g id="edge624" class="edge">
+<title>do_alloc_cluster_offset&#45;&gt;trace_qcow2_cluster_alloc_phys</title>
+<path fill="none" stroke="#000000" d="M2257.2783,-2115.1698C2309.2855,-2119.8739 2373.3458,-2125.6681 2429.5255,-2130.7495"/>
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+<!-- qcow2_alloc_clusters_at -->
+<g id="node252" class="node">
+<title>qcow2_alloc_clusters_at</title>
+<ellipse fill="none" stroke="#000000" cx="2564.9648" cy="-6347" rx="124.2781" ry="18"/>
+<text text-anchor="middle" x="2564.9648" y="-6343.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_alloc_clusters_at</text>
+</g>
+<!-- do_alloc_cluster_offset&#45;&gt;qcow2_alloc_clusters_at -->
+<g id="edge625" class="edge">
+<title>do_alloc_cluster_offset&#45;&gt;qcow2_alloc_clusters_at</title>
+<path fill="none" stroke="#000000" d="M2162.3784,-2124.0726C2190.6864,-2204.0587 2303.7966,-2534.7315 2342.4314,-2817 2412.5039,-3328.9554 2334.8035,-4627.1165 2378.4314,-5142 2418.5901,-5615.9413 2531.9443,-6186.1719 2559.0765,-6318.5919"/>
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+<!-- qcow2_alloc_clusters_at&#45;&gt;assert -->
+<g id="edge626" class="edge">
+<title>qcow2_alloc_clusters_at&#45;&gt;assert</title>
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+<g id="edge628" class="edge">
+<title>qcow2_alloc_clusters_at&#45;&gt;update_refcount</title>
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+<!-- qcow2_alloc_clusters_at&#45;&gt;qcow2_get_refcount -->
+<g id="edge627" class="edge">
+<title>qcow2_alloc_clusters_at&#45;&gt;qcow2_get_refcount</title>
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+<!-- qcow2_alloc_cluster_link_l2&#45;&gt;be64_to_cpu -->
+<g id="edge634" class="edge">
+<title>qcow2_alloc_cluster_link_l2&#45;&gt;be64_to_cpu</title>
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+<!-- qcow2_alloc_cluster_link_l2&#45;&gt;g_free -->
+<g id="edge637" class="edge">
+<title>qcow2_alloc_cluster_link_l2&#45;&gt;g_free</title>
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+<!-- qcow2_alloc_cluster_link_l2&#45;&gt;cpu_to_be64 -->
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+<!-- qcow2_alloc_cluster_link_l2&#45;&gt;assert -->
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+<title>qcow2_alloc_cluster_link_l2&#45;&gt;assert</title>
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+<title>qcow2_alloc_cluster_link_l2&#45;&gt;qcow2_cache_put</title>
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+<!-- qcow2_alloc_cluster_link_l2&#45;&gt;qemu_coroutine_self -->
+<g id="edge638" class="edge">
+<title>qcow2_alloc_cluster_link_l2&#45;&gt;qemu_coroutine_self</title>
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+<!-- qcow2_alloc_cluster_link_l2&#45;&gt;qcow2_cache_set_dependency -->
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+<title>qcow2_alloc_cluster_link_l2&#45;&gt;qcow2_cache_set_dependency</title>
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+<!-- qcow2_alloc_cluster_link_l2&#45;&gt;qcow2_cache_entry_mark_dirty -->
+<g id="edge641" class="edge">
+<title>qcow2_alloc_cluster_link_l2&#45;&gt;qcow2_cache_entry_mark_dirty</title>
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+<title>qcow2_alloc_cluster_link_l2&#45;&gt;qcow2_need_accurate_refcounts</title>
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+<title>qcow2_alloc_cluster_link_l2&#45;&gt;get_cluster_table</title>
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+<!-- qcow2_alloc_cluster_link_l2&#45;&gt;trace_qcow2_cluster_link_l2 -->
+<g id="edge645" class="edge">
+<title>qcow2_alloc_cluster_link_l2&#45;&gt;trace_qcow2_cluster_link_l2</title>
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+<!-- perform_cow -->
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+<!-- qcow2_alloc_cluster_link_l2&#45;&gt;perform_cow -->
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+<title>qcow2_alloc_cluster_link_l2&#45;&gt;perform_cow</title>
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+<!-- qcow2_alloc_cluster_link_l2&#45;&gt;qcow2_mark_dirty -->
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+<g id="node259" class="node">
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+<!-- qcow2_alloc_cluster_link_l2&#45;&gt;qcow2_free_any_clusters -->
+<g id="edge648" class="edge">
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+<g id="edge684" class="edge">
+<title>qcow2_alloc_cluster_abort&#45;&gt;qcow2_free_clusters</title>
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+<title>perform_cow&#45;&gt;qemu_try_blockalign</title>
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+<!-- perform_cow&#45;&gt;qcow2_cache_depends_on_flush -->
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+<title>perform_cow&#45;&gt;qcow2_cache_depends_on_flush</title>
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+<g id="edge655" class="edge">
+<title>perform_cow&#45;&gt;qemu_co_mutex_lock</title>
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+<title>perform_cow&#45;&gt;qemu_co_mutex_unlock</title>
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+<title>bdrv_opt_mem_align</title>
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+<!-- perform_cow&#45;&gt;bdrv_opt_mem_align -->
+<g id="edge657" class="edge">
+<title>perform_cow&#45;&gt;bdrv_opt_mem_align</title>
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+<title>qemu_iovec_init</title>
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+<!-- perform_cow&#45;&gt;qemu_iovec_init -->
+<g id="edge658" class="edge">
+<title>perform_cow&#45;&gt;qemu_iovec_init</title>
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+<title>qemu_iovec_add</title>
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+<text text-anchor="middle" x="2564.9648" y="-7345.3" font-family="Times,serif" font-size="14.00" fill="#000000">qemu_iovec_add</text>
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+<!-- perform_cow&#45;&gt;qemu_iovec_add -->
+<g id="edge659" class="edge">
+<title>perform_cow&#45;&gt;qemu_iovec_add</title>
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+<!-- do_perform_cow_read -->
+<g id="node263" class="node">
+<title>do_perform_cow_read</title>
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+<!-- perform_cow&#45;&gt;do_perform_cow_read -->
+<g id="edge660" class="edge">
+<title>perform_cow&#45;&gt;do_perform_cow_read</title>
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+<title>qemu_iovec_reset</title>
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+<!-- perform_cow&#45;&gt;qemu_iovec_reset -->
+<g id="edge661" class="edge">
+<title>perform_cow&#45;&gt;qemu_iovec_reset</title>
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+<!-- do_perform_cow_encrypt -->
+<g id="node265" class="node">
+<title>do_perform_cow_encrypt</title>
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+<text text-anchor="middle" x="2564.9648" y="-12989.3" font-family="Times,serif" font-size="14.00" fill="#000000">do_perform_cow_encrypt</text>
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+<!-- perform_cow&#45;&gt;do_perform_cow_encrypt -->
+<g id="edge662" class="edge">
+<title>perform_cow&#45;&gt;do_perform_cow_encrypt</title>
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+<!-- qemu_iovec_concat -->
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+<title>qemu_iovec_concat</title>
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+<!-- perform_cow&#45;&gt;qemu_iovec_concat -->
+<g id="edge663" class="edge">
+<title>perform_cow&#45;&gt;qemu_iovec_concat</title>
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+<title>do_perform_cow_write</title>
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+<!-- perform_cow&#45;&gt;do_perform_cow_write -->
+<g id="edge664" class="edge">
+<title>perform_cow&#45;&gt;do_perform_cow_write</title>
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+<title>qemu_iovec_destroy</title>
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+<!-- perform_cow&#45;&gt;qemu_iovec_destroy -->
+<g id="edge665" class="edge">
+<title>perform_cow&#45;&gt;qemu_iovec_destroy</title>
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+<g id="edge672" class="edge">
+<title>qcow2_mark_dirty&#45;&gt;cpu_to_be64</title>
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+<g id="edge673" class="edge">
+<title>qcow2_mark_dirty&#45;&gt;offsetof</title>
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+<!-- qcow2_mark_dirty&#45;&gt;bdrv_pwrite -->
+<g id="edge674" class="edge">
+<title>qcow2_mark_dirty&#45;&gt;bdrv_pwrite</title>
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+<!-- qcow2_mark_dirty&#45;&gt;assert -->
+<g id="edge675" class="edge">
+<title>qcow2_mark_dirty&#45;&gt;assert</title>
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+<g id="edge676" class="edge">
+<title>qcow2_mark_dirty&#45;&gt;bdrv_flush</title>
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+<g id="edge677" class="edge">
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+<title>qcow2_free_any_clusters&#45;&gt;offset_into_cluster</title>
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+<title>do_perform_cow_read&#45;&gt;BLKDBG_EVENT</title>
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+<!-- do_perform_cow_encrypt&#45;&gt;qcrypto_block_encrypt -->
+<g id="edge668" class="edge">
+<title>do_perform_cow_encrypt&#45;&gt;qcrypto_block_encrypt</title>
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+<title>do_perform_cow_write&#45;&gt;BLKDBG_EVENT</title>
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+<!-- bdrv_co_pwritev -->
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+<title>bdrv_co_pwritev</title>
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+<!-- do_perform_cow_write&#45;&gt;bdrv_co_pwritev -->
+<g id="edge671" class="edge">
+<title>do_perform_cow_write&#45;&gt;bdrv_co_pwritev</title>
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+<title>qcow2_co_create_opts</title>
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+<!-- qcow2_co_create_opts&#45;&gt;strcmp -->
+<g id="edge685" class="edge">
+<title>qcow2_co_create_opts&#45;&gt;strcmp</title>
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+<!-- qcow2_co_create_opts&#45;&gt;qemu_opts_to_qdict_filtered -->
+<g id="edge687" class="edge">
+<title>qcow2_co_create_opts&#45;&gt;qemu_opts_to_qdict_filtered</title>
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+<!-- qcow2_co_create_opts&#45;&gt;qdict_get_try_str -->
+<g id="edge688" class="edge">
+<title>qcow2_co_create_opts&#45;&gt;qdict_get_try_str</title>
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+<!-- qcow2_co_create_opts&#45;&gt;qdict_put_str -->
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+<title>qcow2_co_create_opts&#45;&gt;qdict_put_str</title>
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+<!-- qcow2_co_create_opts&#45;&gt;qdict_del -->
+<g id="edge690" class="edge">
+<title>qcow2_co_create_opts&#45;&gt;qdict_del</title>
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+<!-- qcow2_co_create_opts&#45;&gt;qdict_rename_keys -->
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+<title>qcow2_co_create_opts&#45;&gt;qdict_rename_keys</title>
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+<!-- qcow2_co_create_opts&#45;&gt;bdrv_create_file -->
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+<title>qcow2_co_create_opts&#45;&gt;bdrv_create_file</title>
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+<!-- qcow2_co_create_opts&#45;&gt;bdrv_open -->
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+<title>qcow2_co_create_opts&#45;&gt;bdrv_open</title>
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+<title>qobject_input_visitor_new_flat_confused</title>
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+<text text-anchor="middle" x="1312.1822" y="-26563.3" font-family="Times,serif" font-size="14.00" fill="#000000">qobject_input_visitor_new_flat_confused</text>
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+<!-- qcow2_co_create_opts&#45;&gt;qobject_input_visitor_new_flat_confused -->
+<g id="edge694" class="edge">
+<title>qcow2_co_create_opts&#45;&gt;qobject_input_visitor_new_flat_confused</title>
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+<!-- visit_type_BlockdevCreateOptions -->
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+<title>visit_type_BlockdevCreateOptions</title>
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+<text text-anchor="middle" x="1312.1822" y="-26509.3" font-family="Times,serif" font-size="14.00" fill="#000000">visit_type_BlockdevCreateOptions</text>
+</g>
+<!-- qcow2_co_create_opts&#45;&gt;visit_type_BlockdevCreateOptions -->
+<g id="edge695" class="edge">
+<title>qcow2_co_create_opts&#45;&gt;visit_type_BlockdevCreateOptions</title>
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+<title>visit_free</title>
+<ellipse fill="none" stroke="#000000" cx="1312.1822" cy="-26459" rx="54" ry="18"/>
+<text text-anchor="middle" x="1312.1822" y="-26455.3" font-family="Times,serif" font-size="14.00" fill="#000000">visit_free</text>
+</g>
+<!-- qcow2_co_create_opts&#45;&gt;visit_free -->
+<g id="edge696" class="edge">
+<title>qcow2_co_create_opts&#45;&gt;visit_free</title>
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+<!-- error_propagate -->
+<g id="node282" class="node">
+<title>error_propagate</title>
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+<text text-anchor="middle" x="2564.9648" y="-23041.3" font-family="Times,serif" font-size="14.00" fill="#000000">error_propagate</text>
+</g>
+<!-- qcow2_co_create_opts&#45;&gt;error_propagate -->
+<g id="edge697" class="edge">
+<title>qcow2_co_create_opts&#45;&gt;error_propagate</title>
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+<!-- qcow2_co_create -->
+<g id="node283" class="node">
+<title>qcow2_co_create</title>
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+<!-- qcow2_co_create_opts&#45;&gt;qcow2_co_create -->
+<g id="edge698" class="edge">
+<title>qcow2_co_create_opts&#45;&gt;qcow2_co_create</title>
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+<!-- bdrv_unref -->
+<g id="node284" class="node">
+<title>bdrv_unref</title>
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+<text text-anchor="middle" x="1740.8645" y="-26783.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_unref</text>
+</g>
+<!-- qcow2_co_create_opts&#45;&gt;bdrv_unref -->
+<g id="edge699" class="edge">
+<title>qcow2_co_create_opts&#45;&gt;bdrv_unref</title>
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+<title>qobject_unref</title>
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+<!-- qcow2_co_create_opts&#45;&gt;qobject_unref -->
+<g id="edge700" class="edge">
+<title>qcow2_co_create_opts&#45;&gt;qobject_unref</title>
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+<!-- qapi_free_BlockdevCreateOptions -->
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+<title>qapi_free_BlockdevCreateOptions</title>
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+<text text-anchor="middle" x="1312.1822" y="-26401.3" font-family="Times,serif" font-size="14.00" fill="#000000">qapi_free_BlockdevCreateOptions</text>
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+<!-- qcow2_co_create_opts&#45;&gt;qapi_free_BlockdevCreateOptions -->
+<g id="edge701" class="edge">
+<title>qcow2_co_create_opts&#45;&gt;qapi_free_BlockdevCreateOptions</title>
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+<!-- qcow2_co_create&#45;&gt;error_setg -->
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+<title>qcow2_co_create&#45;&gt;error_setg</title>
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+<!-- qcow2_co_create&#45;&gt;is_power_of_2 -->
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+<!-- qcow2_co_create&#45;&gt;abort -->
+<g id="edge704" class="edge">
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+<!-- qcow2_co_create&#45;&gt;qcow2_update_header -->
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+<title>qcow2_co_create&#45;&gt;qcow2_update_header</title>
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+<title>qcow2_co_create&#45;&gt;error_setg_errno</title>
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+<!-- qcow2_co_create&#45;&gt;ctz32 -->
+<g id="edge709" class="edge">
+<title>qcow2_co_create&#45;&gt;ctz32</title>
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+<!-- qcow2_co_create&#45;&gt;g_free -->
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+<title>qcow2_co_create&#45;&gt;g_free</title>
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+<title>qcow2_co_create&#45;&gt;g_strdup</title>
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+<!-- qcow2_co_create&#45;&gt;blk_new -->
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+<title>qcow2_co_create&#45;&gt;blk_new</title>
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+<title>qcow2_co_create&#45;&gt;blk_insert_bs</title>
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+<title>qcow2_co_create&#45;&gt;blk_unref</title>
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+<title>qcow2_co_create&#45;&gt;blk_truncate</title>
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+<!-- qcow2_co_create&#45;&gt;cpu_to_be32 -->
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+<title>qcow2_co_create&#45;&gt;cpu_to_be32</title>
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+<!-- qcow2_co_create&#45;&gt;cpu_to_be64 -->
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+<title>qcow2_co_create&#45;&gt;assert</title>
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+<!-- qcow2_co_create&#45;&gt;QEMU_IS_ALIGNED -->
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+<title>qcow2_co_create&#45;&gt;QEMU_IS_ALIGNED</title>
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+<title>qcow2_co_create&#45;&gt;error_prepend</title>
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+<!-- qcow2_co_create&#45;&gt;QEMU_BUILD_BUG_ON -->
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+<title>qcow2_co_create&#45;&gt;QEMU_BUILD_BUG_ON</title>
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+<!-- qcow2_co_create&#45;&gt;g_malloc0 -->
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+<title>qcow2_co_create&#45;&gt;g_malloc0</title>
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+<!-- qcow2_co_create&#45;&gt;qdict_put_str -->
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+<title>qcow2_co_create&#45;&gt;qdict_put_str</title>
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+<!-- qcow2_co_create&#45;&gt;error_propagate -->
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+<title>qcow2_co_create&#45;&gt;error_propagate</title>
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+<!-- qcow2_co_create&#45;&gt;bdrv_unref -->
+<g id="edge736" class="edge">
+<title>qcow2_co_create&#45;&gt;bdrv_unref</title>
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+<!-- bdrv_open_blockdev_ref -->
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+<!-- qcow2_co_create&#45;&gt;bdrv_open_blockdev_ref -->
+<g id="edge724" class="edge">
+<title>qcow2_co_create&#45;&gt;bdrv_open_blockdev_ref</title>
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+<!-- qcow2_co_create&#45;&gt;g_assert_not_reached -->
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+<title>qcow2_co_create&#45;&gt;g_assert_not_reached</title>
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+<!-- qcow2_co_create&#45;&gt;validate_cluster_size -->
+<g id="edge726" class="edge">
+<title>qcow2_co_create&#45;&gt;validate_cluster_size</title>
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+<!-- blk_set_allow_write_beyond_eof -->
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+<!-- qcow2_co_create&#45;&gt;blk_set_allow_write_beyond_eof -->
+<g id="edge727" class="edge">
+<title>qcow2_co_create&#45;&gt;blk_set_allow_write_beyond_eof</title>
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+<!-- blk_pwrite -->
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+<!-- qcow2_co_create&#45;&gt;blk_pwrite -->
+<g id="edge728" class="edge">
+<title>qcow2_co_create&#45;&gt;blk_pwrite</title>
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+<!-- qcow2_co_create&#45;&gt;qdict_new -->
+<g id="edge729" class="edge">
+<title>qcow2_co_create&#45;&gt;qdict_new</title>
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+<!-- qcow2_co_create&#45;&gt;blk_new_open -->
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+<title>qcow2_co_create&#45;&gt;blk_new_open</title>
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+<!-- qcow2_co_create&#45;&gt;blk_bs -->
+<g id="edge731" class="edge">
+<title>qcow2_co_create&#45;&gt;blk_bs</title>
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+<title>qcow2_do_open&#45;&gt;qcow2_update_header</title>
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+<!-- qcow2_do_open&#45;&gt;QLIST_INIT -->
+<g id="edge940" class="edge">
+<title>qcow2_do_open&#45;&gt;QLIST_INIT</title>
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+<title>QTAILQ_INIT</title>
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+<!-- qcow2_do_open&#45;&gt;QTAILQ_INIT -->
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+<title>qcow2_do_open&#45;&gt;QTAILQ_INIT</title>
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+<g id="node368" class="node">
+<title>bdrv_open_child</title>
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+<!-- qcow2_do_open&#45;&gt;bdrv_open_child -->
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+<title>qcow2_do_open&#45;&gt;bdrv_open_child</title>
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+<title>qcow2_read_snapshots</title>
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+<!-- qcow2_do_open&#45;&gt;qcow2_read_snapshots -->
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+<title>qcow2_do_open&#45;&gt;qcow2_read_snapshots</title>
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+<!-- qcow2_load_dirty_bitmaps -->
+<g id="node370" class="node">
+<title>qcow2_load_dirty_bitmaps</title>
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+<!-- qcow2_do_open&#45;&gt;qcow2_load_dirty_bitmaps -->
+<g id="edge944" class="edge">
+<title>qcow2_do_open&#45;&gt;qcow2_load_dirty_bitmaps</title>
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+<g id="edge780" class="edge">
+<title>qcow2_inactivate&#45;&gt;qcow2_mark_clean</title>
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+<!-- qcow2_inactivate&#45;&gt;qcow2_cache_flush -->
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+<title>qcow2_inactivate&#45;&gt;qcow2_cache_flush</title>
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+<title>qcow2_inactivate&#45;&gt;strerror</title>
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+<title>qcow2_inactivate&#45;&gt;bdrv_get_device_or_node_name</title>
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+<!-- qcow2_inactivate&#45;&gt;error_report -->
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+<title>qcow2_inactivate&#45;&gt;error_report</title>
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+<!-- qcow2_inactivate&#45;&gt;qcow2_store_persistent_dirty_bitmaps -->
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+<!-- qcow2_inactivate&#45;&gt;error_reportf_err -->
+<g id="edge784" class="edge">
+<title>qcow2_inactivate&#45;&gt;error_reportf_err</title>
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+<!-- cache_clean_timer_del&#45;&gt;timer_del -->
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+<!-- cache_clean_timer_del&#45;&gt;timer_free -->
+<g id="edge892" class="edge">
+<title>cache_clean_timer_del&#45;&gt;timer_free</title>
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+<g id="edge895" class="edge">
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+<g id="edge896" class="edge">
+<title>cleanup_unknown_header_ext&#45;&gt;g_free</title>
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+<g id="edge897" class="edge">
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+<!-- cleanup_unknown_header_ext&#45;&gt;QLIST_FOREACH_SAFE -->
+<g id="edge898" class="edge">
+<title>cleanup_unknown_header_ext&#45;&gt;QLIST_FOREACH_SAFE</title>
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+<!-- qcow2_refcount_close&#45;&gt;g_free -->
+<g id="edge899" class="edge">
+<title>qcow2_refcount_close&#45;&gt;g_free</title>
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+<!-- qcow2_free_snapshots&#45;&gt;g_free -->
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+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;error_setg -->
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+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;g_strdup -->
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+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_has_changed_persistent_bitmaps</title>
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+<!-- can_write -->
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+<title>can_write</title>
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+<text text-anchor="middle" x="1740.8645" y="-13710.3" font-family="Times,serif" font-size="14.00" fill="#000000">can_write</text>
+</g>
+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;can_write -->
+<g id="edge803" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;can_write</title>
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+<!-- bdrv_dirty_bitmap_next -->
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+<title>bdrv_dirty_bitmap_next</title>
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+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_next -->
+<g id="edge804" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_next</title>
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+<!-- bdrv_dirty_bitmap_name -->
+<g id="node321" class="node">
+<title>bdrv_dirty_bitmap_name</title>
+<ellipse fill="none" stroke="#000000" cx="2564.9648" cy="-24443" rx="127.5" ry="18"/>
+<text text-anchor="middle" x="2564.9648" y="-24439.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_name</text>
+</g>
+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_name -->
+<g id="edge805" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_name</title>
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+<!-- bdrv_dirty_bitmap_granularity -->
+<g id="node322" class="node">
+<title>bdrv_dirty_bitmap_granularity</title>
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+<text text-anchor="middle" x="4591.5704" y="-20124.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_granularity</text>
+</g>
+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_granularity -->
+<g id="edge806" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_granularity</title>
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+<!-- bdrv_dirty_bitmap_get_persistence -->
+<g id="node323" class="node">
+<title>bdrv_dirty_bitmap_get_persistence</title>
+<ellipse fill="none" stroke="#000000" cx="1740.8645" cy="-23197" rx="176.2688" ry="18"/>
+<text text-anchor="middle" x="1740.8645" y="-23193.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_get_persistence</text>
+</g>
+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_get_persistence -->
+<g id="edge807" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_get_persistence</title>
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+</g>
+<!-- bdrv_dirty_bitmap_readonly -->
+<g id="node324" class="node">
+<title>bdrv_dirty_bitmap_readonly</title>
+<ellipse fill="none" stroke="#000000" cx="1740.8645" cy="-20673" rx="142.5" ry="18"/>
+<text text-anchor="middle" x="1740.8645" y="-20669.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_readonly</text>
+</g>
+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_readonly -->
+<g id="edge808" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_readonly</title>
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+<!-- bdrv_dirty_bitmap_inconsistent -->
+<g id="node325" class="node">
+<title>bdrv_dirty_bitmap_inconsistent</title>
+<ellipse fill="none" stroke="#000000" cx="1740.8645" cy="-24533" rx="159.4721" ry="18"/>
+<text text-anchor="middle" x="1740.8645" y="-24529.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_inconsistent</text>
+</g>
+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_inconsistent -->
+<g id="edge809" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_inconsistent</title>
+<path fill="none" stroke="#000000" d="M1381.4978,-24284.9239C1425.1396,-24299.0596 1479.2833,-24323.5865 1512.3645,-24364 1553.6048,-24414.381 1499.8882,-24462.5366 1548.3645,-24506 1556.9154,-24513.6667 1566.5947,-24519.7722 1576.9512,-24524.596"/>
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+<!-- g_memdup -->
+<g id="node326" class="node">
+<title>g_memdup</title>
+<ellipse fill="none" stroke="#000000" cx="1740.8645" cy="-24479" rx="61.99" ry="18"/>
+<text text-anchor="middle" x="1740.8645" y="-24475.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_memdup</text>
+</g>
+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;g_memdup -->
+<g id="edge810" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;g_memdup</title>
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+<!-- bdrv_dirty_bitmap_enabled -->
+<g id="node327" class="node">
+<title>bdrv_dirty_bitmap_enabled</title>
+<ellipse fill="none" stroke="#000000" cx="1740.8645" cy="-24425" rx="138.5" ry="18"/>
+<text text-anchor="middle" x="1740.8645" y="-24421.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_enabled</text>
+</g>
+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_enabled -->
+<g id="edge811" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_dirty_bitmap_enabled</title>
+<path fill="none" stroke="#000000" d="M1358.8966,-24285.5675C1400.938,-24302.474 1463.442,-24330.3865 1512.3645,-24364 1530.5035,-24376.4629 1528.5293,-24388.4652 1548.3645,-24398 1565.2,-24406.0929 1583.7546,-24411.9484 1602.4978,-24416.1557"/>
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+<!-- store_bitmap -->
+<g id="node328" class="node">
+<title>store_bitmap</title>
+<ellipse fill="none" stroke="#000000" cx="1740.8645" cy="-24013" rx="72.2875" ry="18"/>
+<text text-anchor="middle" x="1740.8645" y="-24009.3" font-family="Times,serif" font-size="14.00" fill="#000000">store_bitmap</text>
+</g>
+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;store_bitmap -->
+<g id="edge812" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;store_bitmap</title>
+<path fill="none" stroke="#000000" d="M1325.1748,-24249.8275C1357.3944,-24206.2962 1445.8223,-24095.8954 1548.3645,-24045 1582.1989,-24028.2067 1623.0756,-24019.9714 1658.4426,-24016.025"/>
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+<!-- update_ext_header_and_dir -->
+<g id="node329" class="node">
+<title>update_ext_header_and_dir</title>
+<ellipse fill="none" stroke="#000000" cx="1740.8645" cy="-14925" rx="139.9756" ry="18"/>
+<text text-anchor="middle" x="1740.8645" y="-14921.3" font-family="Times,serif" font-size="14.00" fill="#000000">update_ext_header_and_dir</text>
+</g>
+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;update_ext_header_and_dir -->
+<g id="edge813" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;update_ext_header_and_dir</title>
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+<!-- QSIMPLEQ_FOREACH_SAFE -->
+<g id="node330" class="node">
+<title>QSIMPLEQ_FOREACH_SAFE</title>
+<ellipse fill="none" stroke="#000000" cx="1740.8645" cy="-24371" rx="151.5" ry="18"/>
+<text text-anchor="middle" x="1740.8645" y="-24367.3" font-family="Times,serif" font-size="14.00" fill="#000000">QSIMPLEQ_FOREACH_SAFE</text>
+</g>
+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;QSIMPLEQ_FOREACH_SAFE -->
+<g id="edge814" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;QSIMPLEQ_FOREACH_SAFE</title>
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+<!-- free_bitmap_clusters -->
+<g id="node331" class="node">
+<title>free_bitmap_clusters</title>
+<ellipse fill="none" stroke="#000000" cx="2155.8979" cy="-14849" rx="109.381" ry="18"/>
+<text text-anchor="middle" x="2155.8979" y="-14845.3" font-family="Times,serif" font-size="14.00" fill="#000000">free_bitmap_clusters</text>
+</g>
+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;free_bitmap_clusters -->
+<g id="edge815" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;free_bitmap_clusters</title>
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+<!-- bdrv_release_dirty_bitmap -->
+<g id="node332" class="node">
+<title>bdrv_release_dirty_bitmap</title>
+<ellipse fill="none" stroke="#000000" cx="3804.6338" cy="-11875" rx="136" ry="18"/>
+<text text-anchor="middle" x="3804.6338" y="-11871.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_release_dirty_bitmap</text>
+</g>
+<!-- qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_release_dirty_bitmap -->
+<g id="edge816" class="edge">
+<title>qcow2_store_persistent_dirty_bitmaps&#45;&gt;bdrv_release_dirty_bitmap</title>
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+<!-- bdrv_is_read_only -->
+<g id="node333" class="node">
+<title>bdrv_is_read_only</title>
+<ellipse fill="none" stroke="#000000" cx="2155.8979" cy="-13714" rx="95" ry="18"/>
+<text text-anchor="middle" x="2155.8979" y="-13710.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_is_read_only</text>
+</g>
+<!-- can_write&#45;&gt;bdrv_is_read_only -->
+<g id="edge817" class="edge">
+<title>can_write&#45;&gt;bdrv_is_read_only</title>
+<path fill="none" stroke="#000000" d="M1797.7029,-13714C1862.6376,-13714 1970.2785,-13714 2050.6407,-13714"/>
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+<!-- can_write&#45;&gt;bdrv_get_flags -->
+<g id="edge818" class="edge">
+<title>can_write&#45;&gt;bdrv_get_flags</title>
+<path fill="none" stroke="#000000" d="M1749.1251,-13696.1812C1780.308,-13627.9165 1891.2289,-13375.8011 1933.3645,-13155 1949.8561,-13068.5796 1922.9382,-12438.7333 1969.3645,-12364 1996.9502,-12319.5947 2050.9191,-12292.8283 2093.7384,-12277.758"/>
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+<!-- store_bitmap&#45;&gt;error_setg_errno -->
+<g id="edge820" class="edge">
+<title>store_bitmap&#45;&gt;error_setg_errno</title>
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+<!-- store_bitmap&#45;&gt;g_free -->
+<g id="edge822" class="edge">
+<title>store_bitmap&#45;&gt;g_free</title>
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+<!-- store_bitmap&#45;&gt;bdrv_pwrite -->
+<g id="edge819" class="edge">
+<title>store_bitmap&#45;&gt;bdrv_pwrite</title>
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+</g>
+<!-- store_bitmap&#45;&gt;assert -->
+<g id="edge821" class="edge">
+<title>store_bitmap&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M1756.7328,-23995.2725C1792.1527,-23956.3848 1881.4764,-23862.0398 1969.3645,-23799 2289.8099,-23569.1529 2423.8493,-23599.4563 2751.4983,-23380 2956.6492,-23242.5918 3005.6104,-23201.3048 3180.4983,-23027 3390.2073,-22817.9901 3444.5334,-22762.5022 3605.4983,-22514 4022.9903,-21869.4637 4077.2663,-21674.3496 4369.0369,-20964 4388.2606,-20917.1977 4384.4348,-20902.212 4405.0369,-20856 4537.9585,-20557.8475 4958.5074,-19856.0804 5131.1038,-19579 5138.3236,-19567.4095 6232.7821,-17966.0381 6236.8408,-17953 6283.3835,-17803.4904 6257.9215,-12471.8742 6272.8408,-12316 6313.7113,-11888.9924 6437.6738,-11379.3418 6468.7279,-11255.9078"/>
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+</g>
+<!-- store_bitmap&#45;&gt;qcow2_pre_write_overlap_check -->
+<g id="edge823" class="edge">
+<title>store_bitmap&#45;&gt;qcow2_pre_write_overlap_check</title>
+<path fill="none" stroke="#000000" d="M1810.8543,-24008.3454C1851.2098,-24009.4409 1900.3344,-24017.7516 1933.3645,-24047 1974.4144,-24083.35 1930.0376,-24126.7924 1969.3645,-24165 2095.2978,-24287.3491 2582.5032,-24324.6358 2751.4983,-24277 3179.8813,-24156.2488 3317.2355,-24093.1127 3605.4983,-23754 3881.2989,-23429.5479 3874.866,-23282.5769 3967.7693,-22867 4034.7651,-22567.3135 3912.843,-22470.3136 4003.7693,-22177 4095.872,-21879.8914 4281.0714,-21878.3597 4369.0369,-21580 4392.2802,-21501.164 4361.0137,-20170.4069 4405.0369,-20101 4504.3791,-19944.3772 4665.1464,-20061.1061 4778.1038,-19914 5202.6295,-19361.1335 5013.9544,-19070.3137 5095.1038,-18378 5102.9073,-18311.4259 5091.43,-17226.0277 5131.1038,-17172 5237.873,-17026.6019 5409.2874,-17185.4783 5514.5698,-17039 5545.3987,-16996.108 5548.2444,-13288.7706 5550.5698,-13236 5587.4462,-12399.1544 5691.6871,-11376.1248 5710.707,-11193.5472"/>
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+</g>
+<!-- store_bitmap&#45;&gt;qcow2_alloc_clusters -->
+<g id="edge824" class="edge">
+<title>store_bitmap&#45;&gt;qcow2_alloc_clusters</title>
+<path fill="none" stroke="#000000" d="M1747.7105,-23994.9283C1777.3363,-23915.6502 1894.7381,-23590.1546 1933.3645,-23311 1952.0018,-23176.3074 1914.9975,-18540.6342 1969.3645,-18416 2000.7711,-18344.0015 2422.5483,-17977.6083 2536.6667,-17879.3016"/>
+<polygon fill="#000000" stroke="#000000" points="2539.0465,-17881.8712 2544.3419,-17872.6946 2534.4797,-17876.566 2539.0465,-17881.8712"/>
+</g>
+<!-- store_bitmap&#45;&gt;qcow2_free_clusters -->
+<g id="edge825" class="edge">
+<title>store_bitmap&#45;&gt;qcow2_free_clusters</title>
+<path fill="none" stroke="#000000" d="M1749.4422,-23994.8001C1775.7498,-23940.4938 1860.1769,-23777.0531 1969.3645,-23675 2123.033,-23531.3724 2188.7111,-23527.8247 2378.4314,-23437 2538.595,-23360.3249 2635.9482,-23428.8318 2751.4983,-23294 2800.9061,-23236.3475 2742.8454,-23188.409 2787.4983,-23127 2906.2552,-22963.6792 3078.7828,-23073.4444 3180.4983,-22899 3227.6817,-22818.0793 3161.614,-19602.9089 3216.4983,-19527 3323.5545,-19378.9336 3492.2637,-19537.3967 3605.4983,-19394 3657.5173,-19328.1247 3593.4902,-19086.8532 3641.4983,-19018 3733.5388,-18885.9955 3881.6362,-18996.9329 3967.7693,-18861 4041.3221,-18744.921 3956.2036,-14042.9257 4003.7693,-13914 4034.352,-13831.1062 4111.7886,-13757.8066 4155.3725,-13721.3764"/>
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+</g>
+<!-- store_bitmap&#45;&gt;bdrv_dirty_bitmap_name -->
+<g id="edge826" class="edge">
+<title>store_bitmap&#45;&gt;bdrv_dirty_bitmap_name</title>
+<path fill="none" stroke="#000000" d="M1806.6803,-24005.53C1848.8428,-24004.6558 1901.4524,-24011.531 1933.3645,-24045 2027.8615,-24144.1075 1873.0615,-24253.6463 1969.3645,-24351 2028.148,-24410.4249 2260.9484,-24380.363 2342.4314,-24399 2358.8723,-24402.7604 2362.0729,-24406.8957 2378.4314,-24411 2405.9637,-24417.9078 2436.1564,-24423.7976 2464.0786,-24428.5697"/>
+<polygon fill="#000000" stroke="#000000" points="2463.8125,-24432.0739 2474.2538,-24430.2771 2464.9709,-24425.1704 2463.8125,-24432.0739"/>
+</g>
+<!-- store_bitmap_data -->
+<g id="node335" class="node">
+<title>store_bitmap_data</title>
+<ellipse fill="none" stroke="#000000" cx="2155.8979" cy="-23826" rx="97.5" ry="18"/>
+<text text-anchor="middle" x="2155.8979" y="-23822.3" font-family="Times,serif" font-size="14.00" fill="#000000">store_bitmap_data</text>
+</g>
+<!-- store_bitmap&#45;&gt;store_bitmap_data -->
+<g id="edge827" class="edge">
+<title>store_bitmap&#45;&gt;store_bitmap_data</title>
+<path fill="none" stroke="#000000" d="M1775.8923,-23997.2176C1850.598,-23963.5578 2025.5795,-23884.7171 2109.4581,-23846.9242"/>
+<polygon fill="#000000" stroke="#000000" points="2111.0596,-23850.0416 2118.7391,-23842.7425 2108.184,-23843.6594 2111.0596,-23850.0416"/>
+</g>
+<!-- clear_bitmap_table -->
+<g id="node336" class="node">
+<title>clear_bitmap_table</title>
+<ellipse fill="none" stroke="#000000" cx="2564.9648" cy="-23213" rx="100.1823" ry="18"/>
+<text text-anchor="middle" x="2564.9648" y="-23209.3" font-family="Times,serif" font-size="14.00" fill="#000000">clear_bitmap_table</text>
+</g>
+<!-- store_bitmap&#45;&gt;clear_bitmap_table -->
+<g id="edge828" class="edge">
+<title>store_bitmap&#45;&gt;clear_bitmap_table</title>
+<path fill="none" stroke="#000000" d="M1746.7761,-23994.8159C1781.9477,-23886.6825 1962.3677,-23332.7584 1969.3645,-23327 2098.4445,-23220.7664 2193.8923,-23355.7032 2342.4314,-23279 2363.3909,-23268.1768 2357.5579,-23250.9883 2378.4314,-23240 2401.7954,-23227.7006 2428.9631,-23220.4723 2455.2154,-23216.3402"/>
+<polygon fill="#000000" stroke="#000000" points="2455.8208,-23219.7892 2465.2222,-23214.904 2454.8263,-23212.8602 2455.8208,-23219.7892"/>
+</g>
+<!-- bitmap_table_to_be -->
+<g id="node337" class="node">
+<title>bitmap_table_to_be</title>
+<ellipse fill="none" stroke="#000000" cx="6829.8806" cy="-23588" rx="102.0819" ry="18"/>
+<text text-anchor="middle" x="6829.8806" y="-23584.3" font-family="Times,serif" font-size="14.00" fill="#000000">bitmap_table_to_be</text>
+</g>
+<!-- store_bitmap&#45;&gt;bitmap_table_to_be -->
+<g id="edge829" class="edge">
+<title>store_bitmap&#45;&gt;bitmap_table_to_be</title>
+<path fill="none" stroke="#000000" d="M1758.1629,-24030.756C1795.4452,-24069.9563 1883.9847,-24168.2027 1933.3645,-24266 1959.0377,-24316.8461 1927.6479,-24350.2164 1969.3645,-24389 2390.0004,-24780.0624 4284.3905,-24581.1885 4369.0369,-24565 5406.6179,-24366.5642 6564.4643,-23737.0524 6790.4743,-23610.3465"/>
+<polygon fill="#000000" stroke="#000000" points="6792.3287,-23613.3192 6799.3329,-23605.3698 6788.9002,-23607.2163 6792.3287,-23613.3192"/>
+</g>
+<!-- update_ext_header_and_dir&#45;&gt;qcow2_free_clusters -->
+<g id="edge860" class="edge">
+<title>update_ext_header_and_dir&#45;&gt;qcow2_free_clusters</title>
+<path fill="none" stroke="#000000" d="M1849.7116,-14913.7101C1880.6564,-14916.3425 1911.7762,-14925.567 1933.3645,-14948 2002.3127,-15019.6461 1900.2155,-15322.5477 1969.3645,-15394 2030.1899,-15456.8515 2664.7285,-15471.9972 2751.4983,-15483 2942.4913,-15507.2188 3038.6991,-15412.7776 3180.4983,-15543 3233.5448,-15591.7157 3162.7542,-15653.0549 3216.4983,-15701 3346.297,-15816.7933 3481.0699,-15622.4541 3605.4983,-15744 3691.469,-15827.9791 3551.0374,-15932.8781 3641.4983,-16012 3750.6477,-16107.4679 3864.3564,-16113.6537 3967.7693,-16012 4009.336,-15971.1404 3983.3246,-13968.5831 4003.7693,-13914 4034.7612,-13831.2583 4112.0334,-13757.8976 4155.4823,-13721.4172"/>
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+<!-- update_ext_header_and_dir&#45;&gt;qcow2_flush_caches -->
+<g id="edge861" class="edge">
+<title>update_ext_header_and_dir&#45;&gt;qcow2_flush_caches</title>
+<path fill="none" stroke="#000000" d="M1769.8585,-14942.7982C1813.8671,-14971.5976 1896.3155,-15032.9398 1933.3645,-15109 1968.9596,-15182.0753 1912.2035,-15415.2105 1969.3645,-15473 2092.3278,-15597.3154 2588.8579,-15494.7941 2751.4983,-15559 2837.8872,-15593.104 2920.3401,-15668.2277 2959.7868,-15707.6752"/>
+<polygon fill="#000000" stroke="#000000" points="2957.5725,-15710.4138 2967.0912,-15715.0662 2962.5514,-15705.4933 2957.5725,-15710.4138"/>
+</g>
+<!-- QSIMPLEQ_EMPTY -->
+<g id="node347" class="node">
+<title>QSIMPLEQ_EMPTY</title>
+<ellipse fill="none" stroke="#000000" cx="2155.8979" cy="-14317" rx="105.5" ry="18"/>
+<text text-anchor="middle" x="2155.8979" y="-14313.3" font-family="Times,serif" font-size="14.00" fill="#000000">QSIMPLEQ_EMPTY</text>
+</g>
+<!-- update_ext_header_and_dir&#45;&gt;QSIMPLEQ_EMPTY -->
+<g id="edge862" class="edge">
+<title>update_ext_header_and_dir&#45;&gt;QSIMPLEQ_EMPTY</title>
+<path fill="none" stroke="#000000" d="M1745.2659,-14906.8698C1762.7577,-14837.9535 1833.1159,-14588.3837 1969.3645,-14434 2007.4984,-14390.7903 2065.4077,-14357.8973 2106.5765,-14338.1551"/>
+<polygon fill="#000000" stroke="#000000" points="2108.3152,-14341.2053 2115.875,-14333.7824 2105.3362,-14334.8707 2108.3152,-14341.2053"/>
+</g>
+<!-- bitmap_list_count -->
+<g id="node348" class="node">
+<title>bitmap_list_count</title>
+<ellipse fill="none" stroke="#000000" cx="2155.8979" cy="-13920" rx="94.4839" ry="18"/>
+<text text-anchor="middle" x="2155.8979" y="-13916.3" font-family="Times,serif" font-size="14.00" fill="#000000">bitmap_list_count</text>
+</g>
+<!-- update_ext_header_and_dir&#45;&gt;bitmap_list_count -->
+<g id="edge863" class="edge">
+<title>update_ext_header_and_dir&#45;&gt;bitmap_list_count</title>
+<path fill="none" stroke="#000000" d="M1746.5279,-14906.759C1770.4483,-14830.317 1866.7112,-14528.6701 1969.3645,-14290 2026.0222,-14158.2702 2107.5424,-14007.3519 2140.8545,-13946.996"/>
+<polygon fill="#000000" stroke="#000000" points="2143.9959,-13948.5479 2145.7758,-13938.1037 2137.8712,-13945.1583 2143.9959,-13948.5479"/>
+</g>
+<!-- bitmap_list_store -->
+<g id="node349" class="node">
+<title>bitmap_list_store</title>
+<ellipse fill="none" stroke="#000000" cx="2155.8979" cy="-14461" rx="91.784" ry="18"/>
+<text text-anchor="middle" x="2155.8979" y="-14457.3" font-family="Times,serif" font-size="14.00" fill="#000000">bitmap_list_store</text>
+</g>
+<!-- update_ext_header_and_dir&#45;&gt;bitmap_list_store -->
+<g id="edge864" class="edge">
+<title>update_ext_header_and_dir&#45;&gt;bitmap_list_store</title>
+<path fill="none" stroke="#000000" d="M1756.88,-14907.095C1820.8843,-14835.5392 2058.4433,-14569.9525 2133.2138,-14486.3605"/>
+<polygon fill="#000000" stroke="#000000" points="2135.872,-14488.6385 2139.9302,-14478.8517 2130.6546,-14483.9717 2135.872,-14488.6385"/>
+</g>
+<!-- update_header_sync -->
+<g id="node350" class="node">
+<title>update_header_sync</title>
+<ellipse fill="none" stroke="#000000" cx="4954.6038" cy="-15433" rx="106.6812" ry="18"/>
+<text text-anchor="middle" x="4954.6038" y="-15429.3" font-family="Times,serif" font-size="14.00" fill="#000000">update_header_sync</text>
+</g>
+<!-- update_ext_header_and_dir&#45;&gt;update_header_sync -->
+<g id="edge865" class="edge">
+<title>update_ext_header_and_dir&#45;&gt;update_header_sync</title>
+<path fill="none" stroke="#000000" d="M1846.4426,-14913.2081C1878.5462,-14915.4168 1911.1661,-14924.5209 1933.3645,-14948 2020.8639,-15040.5477 1887.6013,-15422.3475 1969.3645,-15520 2199.0813,-15794.3584 2453.8326,-15512.4113 2751.4983,-15711 2773.9782,-15725.9975 2765.4354,-15744.3955 2787.4983,-15760 2936.4957,-15865.3824 3008.2586,-15818.6744 3180.4983,-15879 3388.7035,-15951.9222 3424.8571,-16021.3628 3641.4983,-16063 3959.644,-16124.1459 4128.8572,-16235.415 4369.0369,-16018 4425.649,-15966.7537 4351.1142,-15904.0689 4405.0369,-15850 4524.8496,-15729.8624 4643.0788,-15871.7443 4778.1038,-15769 4883.9049,-15688.493 4932.5704,-15526.1709 4948.4413,-15461.0095"/>
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+</g>
+<!-- free_bitmap_clusters&#45;&gt;g_free -->
+<g id="edge887" class="edge">
+<title>free_bitmap_clusters&#45;&gt;g_free</title>
+<path fill="none" stroke="#000000" d="M2265.0878,-14849.5584C2585.4757,-14852.23 3506.7368,-14867.6794 3605.4983,-14957 3673.7817,-15018.7561 3582.813,-15090.06 3641.4983,-15161 3740.3796,-15280.53 3870.9926,-15163.7597 3967.7693,-15285 4039.4477,-15374.7975 3917.0521,-15465.6242 4003.7693,-15541 4107.2317,-15630.931 4807.9449,-15513.8717 5095.1038,-15460 5631.4373,-15359.3825 6265.6855,-15160.6531 6433.4371,-15106.7583"/>
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+</g>
+<!-- free_bitmap_clusters&#45;&gt;qcow2_free_clusters -->
+<g id="edge888" class="edge">
+<title>free_bitmap_clusters&#45;&gt;qcow2_free_clusters</title>
+<path fill="none" stroke="#000000" d="M2257.0596,-14855.8031C2378.159,-14860.5578 2585.4169,-14857.8246 2751.4983,-14800 2769.6586,-14793.6771 2770.9653,-14785.8204 2787.4983,-14776 3140.6261,-14566.2458 3354.7112,-14671.2721 3605.4983,-14346 3648.9454,-14289.6488 3601.9856,-14249.1765 3641.4983,-14190 3740.447,-14041.8088 3837.0216,-14078.064 3967.7693,-13957 3986.0579,-13940.0659 3987.7446,-13933.0903 4003.7693,-13914 4061.8204,-13844.8436 4130.4111,-13763.4249 4164.6595,-13722.7912"/>
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+</g>
+<!-- free_bitmap_clusters&#45;&gt;bitmap_table_load -->
+<g id="edge889" class="edge">
+<title>free_bitmap_clusters&#45;&gt;bitmap_table_load</title>
+<path fill="none" stroke="#000000" d="M2186.2046,-14831.5935C2387.0698,-14715.9341 3520.9681,-14058.3764 3605.4983,-13905 3640.3482,-13841.7662 3594.4178,-11360.74 3641.4983,-11306 3657.1406,-11287.8128 3679.9528,-11278.6221 3703.5874,-11274.4923"/>
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+</g>
+<!-- free_bitmap_clusters&#45;&gt;clear_bitmap_table -->
+<g id="edge890" class="edge">
+<title>free_bitmap_clusters&#45;&gt;clear_bitmap_table</title>
+<path fill="none" stroke="#000000" d="M2165.4994,-14867.0329C2198.3824,-14929.9362 2306.4212,-15146.3553 2342.4314,-15340 2362.0651,-15445.58 2330.3622,-22975.9689 2378.4314,-23072 2407.076,-23129.2253 2471.1737,-23169.4393 2516.2003,-23191.8935"/>
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+</g>
+<!-- store_bitmap_data&#45;&gt;error_setg -->
+<g id="edge830" class="edge">
+<title>store_bitmap_data&#45;&gt;error_setg</title>
+<path fill="none" stroke="#000000" d="M2166.0224,-23844.1487C2194.0819,-23894.4544 2275.2094,-24039.9514 2342.4314,-24161 2358.4642,-24189.8707 2349.9801,-24209.2341 2378.4314,-24226 2521.2811,-24310.179 2586.8901,-24245.9068 2751.4983,-24226 2807.2576,-24219.2568 6639.3245,-23301.9128 6678.8408,-23262 6767.8502,-23172.0975 6815.6303,-22759.4809 6827.128,-22647.2494"/>
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+<!-- store_bitmap_data&#45;&gt;error_setg_errno -->
+<g id="edge833" class="edge">
+<title>store_bitmap_data&#45;&gt;error_setg_errno</title>
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+</g>
+<!-- store_bitmap_data&#45;&gt;g_free -->
+<g id="edge835" class="edge">
+<title>store_bitmap_data&#45;&gt;g_free</title>
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+<!-- store_bitmap_data&#45;&gt;memset -->
+<g id="edge831" class="edge">
+<title>store_bitmap_data&#45;&gt;memset</title>
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+<!-- store_bitmap_data&#45;&gt;bdrv_pwrite -->
+<g id="edge832" class="edge">
+<title>store_bitmap_data&#45;&gt;bdrv_pwrite</title>
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+<!-- store_bitmap_data&#45;&gt;assert -->
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+<title>store_bitmap_data&#45;&gt;assert</title>
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+<!-- store_bitmap_data&#45;&gt;qcow2_pre_write_overlap_check -->
+<g id="edge836" class="edge">
+<title>store_bitmap_data&#45;&gt;qcow2_pre_write_overlap_check</title>
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+<!-- store_bitmap_data&#45;&gt;qcow2_alloc_clusters -->
+<g id="edge837" class="edge">
+<title>store_bitmap_data&#45;&gt;qcow2_alloc_clusters</title>
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+<!-- store_bitmap_data&#45;&gt;size_to_clusters -->
+<g id="edge838" class="edge">
+<title>store_bitmap_data&#45;&gt;size_to_clusters</title>
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+<!-- store_bitmap_data&#45;&gt;DIV_ROUND_UP -->
+<g id="edge839" class="edge">
+<title>store_bitmap_data&#45;&gt;DIV_ROUND_UP</title>
+<path fill="none" stroke="#000000" d="M2176.3587,-23808.2447C2213.7369,-23776.8305 2296.7564,-23711.6917 2378.4314,-23679 2534.8284,-23616.3996 2611.761,-23706.0868 2751.4983,-23612 2776.3525,-23595.2654 2762.9642,-23572.2006 2787.4983,-23555 2933.9018,-23452.358 3043.1326,-23583.4555 3180.4983,-23469 3555.9115,-23156.1991 3430.5312,-22911.2521 3605.4983,-22455 3693.052,-22226.6909 3911.1244,-21653.8698 3967.7693,-21416 3995.9162,-21297.8026 3951.7567,-21254.8069 4003.7693,-21145 4105.4315,-20930.375 4278.8543,-20974.6957 4369.0369,-20755 4426.6509,-20614.6454 4388.1724,-19540.7792 4405.0369,-19390 4499.4823,-18545.5969 4679.9693,-18358.9823 4778.1038,-17515 4804.4278,-17288.6071 4759.0838,-16711.1776 4814.1038,-16490 4839.841,-16386.5379 4905.4488,-16276.4946 4937.0574,-16227.3524"/>
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+<!-- store_bitmap_data&#45;&gt;g_try_new0 -->
+<g id="edge840" class="edge">
+<title>store_bitmap_data&#45;&gt;g_try_new0</title>
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+<!-- store_bitmap_data&#45;&gt;MIN -->
+<g id="edge841" class="edge">
+<title>store_bitmap_data&#45;&gt;MIN</title>
+<path fill="none" stroke="#000000" d="M2187.9077,-23808.9653C2230.971,-23784.1839 2306.3168,-23733.8684 2342.4314,-23668 2399.5747,-23563.7779 2294.7524,-23487.4123 2378.4314,-23403 2496.3789,-23284.0188 2635.2453,-23469.6374 2751.4983,-23349 2803.6061,-23294.927 2743.0411,-23073.52 2787.4983,-23013 2900.269,-22859.4839 3075.3022,-23000.8025 3180.4983,-22842 3237.1838,-22756.4284 3188.4374,-19245.7336 3216.4983,-19147 3307.8091,-18825.7184 3483.6347,-18814.9803 3605.4983,-18504 3634.4701,-18430.0675 3597.6514,-18395.203 3641.4983,-18329 3738.7636,-18182.1424 3885.6188,-18259.8172 3967.7693,-18104 4003.1039,-18036.9799 3954.1736,-7251.2756 4003.7693,-7194 4038.0775,-7154.3793 4103.0703,-7154.3575 4145.5513,-7159.5127"/>
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+<!-- store_bitmap_data&#45;&gt;QEMU_ALIGN_DOWN -->
+<g id="edge842" class="edge">
+<title>store_bitmap_data&#45;&gt;QEMU_ALIGN_DOWN</title>
+<path fill="none" stroke="#000000" d="M2176.7223,-23808.2425C2229.808,-23763.0354 2366.8394,-23646.7441 2378.4314,-23641 2530.8955,-23565.4503 2618.9218,-23661.6609 2751.4983,-23555 2780.6194,-23531.5714 2757.1875,-23500.8677 2787.4983,-23479 2930.2013,-23376.0466 3056.7085,-23556.0585 3180.4983,-23431 3231.1507,-23379.8284 3202.1992,-23179.5672 3216.4983,-23109 3348.3414,-22458.3404 3379.1547,-22286.8495 3641.4983,-21677 3705.3436,-21528.5837 4326.4086,-20573.8411 4369.0369,-20418 4395.364,-20321.753 4346.8359,-16907.0509 4405.0369,-16826 4423.9889,-16799.6073 4454.4631,-16783.8472 4485.3347,-16774.4645"/>
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+<!-- store_bitmap_data&#45;&gt;g_malloc -->
+<g id="edge843" class="edge">
+<title>store_bitmap_data&#45;&gt;g_malloc</title>
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+<!-- store_bitmap_data&#45;&gt;bdrv_dirty_bitmap_name -->
+<g id="edge844" class="edge">
+<title>store_bitmap_data&#45;&gt;bdrv_dirty_bitmap_name</title>
+<path fill="none" stroke="#000000" d="M2161.5857,-23844.0515C2191.4534,-23938.3608 2330.607,-24371.6413 2378.4314,-24411 2393.2304,-24423.1794 2410.9701,-24431.4698 2429.5419,-24437.0112"/>
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+<!-- store_bitmap_data&#45;&gt;clear_bitmap_table -->
+<g id="edge853" class="edge">
+<title>store_bitmap_data&#45;&gt;clear_bitmap_table</title>
+<path fill="none" stroke="#000000" d="M2188.0282,-23808.9496C2231.5987,-23783.8845 2307.933,-23732.643 2342.4314,-23665 2385.494,-23580.5645 2313.4243,-23308.9771 2378.4314,-23240 2401.4137,-23215.6141 2435.8581,-23206.4176 2468.9166,-23204.1604"/>
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+<!-- bdrv_dirty_bitmap_size -->
+<g id="node338" class="node">
+<title>bdrv_dirty_bitmap_size</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-18921" rx="120.4791" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-18917.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_size</text>
+</g>
+<!-- store_bitmap_data&#45;&gt;bdrv_dirty_bitmap_size -->
+<g id="edge845" class="edge">
+<title>store_bitmap_data&#45;&gt;bdrv_dirty_bitmap_size</title>
+<path fill="none" stroke="#000000" d="M2253.5476,-23826.2025C2377.6523,-23826.4489 2598.484,-23826.8504 2787.4983,-23827 2962.1649,-23827.1383 3032.9031,-23920.4029 3180.4983,-23827 3212.0811,-23807.0134 3185.9256,-23772.5 3216.4983,-23751 3287.545,-23701.0368 3546.8173,-23777.0351 3605.4983,-23713 3671.9182,-23640.5198 3611.2234,-20267.533 3641.4983,-20174 3718.7978,-19935.1864 3884.2454,-19949.7085 3967.7693,-19713 4052.9715,-19471.5352 3908.5383,-19375.6882 4003.7693,-19138 4036.716,-19055.7679 4113.5522,-18981.9452 4156.3195,-18945.324"/>
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+<!-- bdrv_dirty_bitmap_serialization_size -->
+<g id="node339" class="node">
+<title>bdrv_dirty_bitmap_serialization_size</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-18829" rx="182" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-18825.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_serialization_size</text>
+</g>
+<!-- store_bitmap_data&#45;&gt;bdrv_dirty_bitmap_serialization_size -->
+<g id="edge846" class="edge">
+<title>store_bitmap_data&#45;&gt;bdrv_dirty_bitmap_serialization_size</title>
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+<!-- bdrv_dirty_iter_new -->
+<g id="node340" class="node">
+<title>bdrv_dirty_iter_new</title>
+<ellipse fill="none" stroke="#000000" cx="2564.9648" cy="-24199" rx="104.7816" ry="18"/>
+<text text-anchor="middle" x="2564.9648" y="-24195.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_iter_new</text>
+</g>
+<!-- store_bitmap_data&#45;&gt;bdrv_dirty_iter_new -->
+<g id="edge847" class="edge">
+<title>store_bitmap_data&#45;&gt;bdrv_dirty_iter_new</title>
+<path fill="none" stroke="#000000" d="M2161.5214,-23844.2079C2180.7454,-23903.092 2249.8781,-24089.3298 2378.4314,-24172 2399.6911,-24185.6717 2425.1045,-24193.5511 2450.2292,-24197.8889"/>
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+<!-- bytes_covered_by_bitmap_cluster -->
+<g id="node341" class="node">
+<title>bytes_covered_by_bitmap_cluster</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-17227" rx="169" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-17223.3" font-family="Times,serif" font-size="14.00" fill="#000000">bytes_covered_by_bitmap_cluster</text>
+</g>
+<!-- store_bitmap_data&#45;&gt;bytes_covered_by_bitmap_cluster -->
+<g id="edge848" class="edge">
+<title>store_bitmap_data&#45;&gt;bytes_covered_by_bitmap_cluster</title>
+<path fill="none" stroke="#000000" d="M2187.0515,-23808.8964C2229.4754,-23783.863 2304.4708,-23733.0679 2342.4314,-23668 2385.5212,-23594.1402 2315.4026,-23536.7873 2378.4314,-23479 2439.8551,-23422.6842 2691.1584,-23498.4756 2751.4983,-23441 2828.9615,-23367.2139 2713.4141,-23280.1782 2787.4983,-23203 2910.6956,-23074.6575 3066.5643,-23263.6325 3180.4983,-23127 3242.4274,-23052.733 3158.5844,-19723.439 3216.4983,-19646 3324.7789,-19501.2135 3491.8824,-19667.6387 3605.4983,-19527 3664.6436,-19453.7873 3575.4709,-19172.0721 3641.4983,-19105 3692.6223,-19053.067 3918.049,-19125.2785 3967.7693,-19072 4010.7741,-19025.9176 3994.8748,-18000.401 4003.7693,-17938 4042.4678,-17666.5042 4145.1478,-17349.0747 4176.9066,-17254.7545"/>
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+<!-- bdrv_dirty_iter_next -->
+<g id="node342" class="node">
+<title>bdrv_dirty_iter_next</title>
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+</g>
+<!-- store_bitmap_data&#45;&gt;bdrv_dirty_iter_next -->
+<g id="edge849" class="edge">
+<title>store_bitmap_data&#45;&gt;bdrv_dirty_iter_next</title>
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+<!-- bdrv_dirty_bitmap_serialize_part -->
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+<title>bdrv_dirty_bitmap_serialize_part</title>
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+</g>
+<!-- store_bitmap_data&#45;&gt;bdrv_dirty_bitmap_serialize_part -->
+<g id="edge850" class="edge">
+<title>store_bitmap_data&#45;&gt;bdrv_dirty_bitmap_serialize_part</title>
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+<!-- bdrv_set_dirty_iter -->
+<g id="node344" class="node">
+<title>bdrv_set_dirty_iter</title>
+<ellipse fill="none" stroke="#000000" cx="2564.9648" cy="-24037" rx="100.1823" ry="18"/>
+<text text-anchor="middle" x="2564.9648" y="-24033.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_set_dirty_iter</text>
+</g>
+<!-- store_bitmap_data&#45;&gt;bdrv_set_dirty_iter -->
+<g id="edge851" class="edge">
+<title>store_bitmap_data&#45;&gt;bdrv_set_dirty_iter</title>
+<path fill="none" stroke="#000000" d="M2171.0171,-23843.8596C2204.1942,-23881.7007 2287.6918,-23969.7694 2378.4314,-24010 2402.8343,-24020.8194 2430.6264,-24027.485 2457.1697,-24031.5455"/>
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+<!-- bdrv_dirty_iter_free -->
+<g id="node345" class="node">
+<title>bdrv_dirty_iter_free</title>
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+<text text-anchor="middle" x="2564.9648" y="-23979.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_iter_free</text>
+</g>
+<!-- store_bitmap_data&#45;&gt;bdrv_dirty_iter_free -->
+<g id="edge852" class="edge">
+<title>store_bitmap_data&#45;&gt;bdrv_dirty_iter_free</title>
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+<!-- clear_bitmap_table&#45;&gt;qcow2_free_clusters -->
+<g id="edge858" class="edge">
+<title>clear_bitmap_table&#45;&gt;qcow2_free_clusters</title>
+<path fill="none" stroke="#000000" d="M2626.4449,-23198.7377C2664.8561,-23187.787 2713.9706,-23169.9069 2751.4983,-23143 2772.0326,-23128.2772 2770.9469,-23118.0912 2787.4983,-23099 2956.6672,-22903.8723 3085.411,-22911.107 3180.4983,-22671 3245.3873,-22507.1473 3129.4613,-19652.2411 3216.4983,-19499 3316.5968,-19322.7621 3496.4771,-19431.8622 3605.4983,-19261 3681.0564,-19142.5824 3565.9902,-19065.4495 3641.4983,-18947 3732.9258,-18803.5777 3884.12,-18895.0937 3967.7693,-18747 4033.7964,-18630.1048 3957.2889,-14039.9509 4003.7693,-13914 4034.3591,-13831.1089 4111.7929,-13757.8081 4155.3744,-13721.3771"/>
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+<!-- bitmap_table_to_be&#45;&gt;cpu_to_be64 -->
+<g id="edge859" class="edge">
+<title>bitmap_table_to_be&#45;&gt;cpu_to_be64</title>
+<path fill="none" stroke="#000000" d="M6902.8793,-23575.3772C6919.3007,-23568.9997 6934.8337,-23559.4112 6944.9204,-23545 6979.6454,-23495.3875 6974.283,-19245.1928 6980.9204,-19185 6998.8682,-19022.2373 7049.8199,-18831.8126 7069.7687,-18761.2005"/>
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+<!-- bytes_covered_by_bitmap_cluster&#45;&gt;assert -->
+<g id="edge854" class="edge">
+<title>bytes_covered_by_bitmap_cluster&#45;&gt;assert</title>
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+<!-- bytes_covered_by_bitmap_cluster&#45;&gt;QEMU_IS_ALIGNED -->
+<g id="edge855" class="edge">
+<title>bytes_covered_by_bitmap_cluster&#45;&gt;QEMU_IS_ALIGNED</title>
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+<!-- bytes_covered_by_bitmap_cluster&#45;&gt;bdrv_dirty_bitmap_granularity -->
+<g id="edge856" class="edge">
+<title>bytes_covered_by_bitmap_cluster&#45;&gt;bdrv_dirty_bitmap_granularity</title>
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+<g id="node346" class="node">
+<title>bdrv_dirty_bitmap_serialization_align</title>
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+<text text-anchor="middle" x="4591.5704" y="-17261.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_serialization_align</text>
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+<!-- bytes_covered_by_bitmap_cluster&#45;&gt;bdrv_dirty_bitmap_serialization_align -->
+<g id="edge857" class="edge">
+<title>bytes_covered_by_bitmap_cluster&#45;&gt;bdrv_dirty_bitmap_serialization_align</title>
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+<!-- bitmap_list_count&#45;&gt;QSIMPLEQ_FOREACH -->
+<g id="edge866" class="edge">
+<title>bitmap_list_count&#45;&gt;QSIMPLEQ_FOREACH</title>
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+<!-- bitmap_list_store&#45;&gt;g_free -->
+<g id="edge870" class="edge">
+<title>bitmap_list_store&#45;&gt;g_free</title>
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+<g id="edge867" class="edge">
+<title>bitmap_list_store&#45;&gt;memcpy</title>
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+<!-- bitmap_list_store&#45;&gt;strlen -->
+<g id="edge868" class="edge">
+<title>bitmap_list_store&#45;&gt;strlen</title>
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+<title>bitmap_list_store&#45;&gt;bdrv_pwrite</title>
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+<g id="edge871" class="edge">
+<title>bitmap_list_store&#45;&gt;qcow2_pre_write_overlap_check</title>
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+<title>bitmap_list_store&#45;&gt;qcow2_alloc_clusters</title>
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+<title>bitmap_list_store&#45;&gt;qcow2_free_clusters</title>
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+<g id="edge872" class="edge">
+<title>bitmap_list_store&#45;&gt;g_try_malloc</title>
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+<g id="edge875" class="edge">
+<title>bitmap_list_store&#45;&gt;calc_dir_entry_size</title>
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+<g id="edge876" class="edge">
+<title>bitmap_list_store&#45;&gt;next_dir_entry</title>
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+<!-- report_unsupported_feature&#45;&gt;g_strdup -->
+<g id="edge963" class="edge">
+<title>report_unsupported_feature&#45;&gt;g_strdup</title>
+<path fill="none" stroke="#000000" d="M2160.2469,-11154.0798C2184.5724,-11256.2427 2304.0556,-11771.9172 2342.4314,-12201 2351.3235,-12300.4238 2343.4984,-19294.4914 2378.4314,-19388 2410.0358,-19472.5986 2490.8125,-19546.47 2534.9915,-19582.1914"/>
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+<!-- g_strdup_printf -->
+<g id="node375" class="node">
+<title>g_strdup_printf</title>
+<ellipse fill="none" stroke="#000000" cx="2564.9648" cy="-11052" rx="83.3857" ry="18"/>
+<text text-anchor="middle" x="2564.9648" y="-11048.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_strdup_printf</text>
+</g>
+<!-- report_unsupported_feature&#45;&gt;g_strdup_printf -->
+<g id="edge964" class="edge">
+<title>report_unsupported_feature&#45;&gt;g_strdup_printf</title>
+<path fill="none" stroke="#000000" d="M2220.4304,-11119.8465C2264.7331,-11109.0214 2324.9627,-11094.8234 2378.4314,-11084 2414.0371,-11076.7925 2453.6808,-11069.8419 2487.2331,-11064.2706"/>
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+</g>
+<!-- qcow2_update_options_prepare -->
+<g id="node376" class="node">
+<title>qcow2_update_options_prepare</title>
+<ellipse fill="none" stroke="#000000" cx="2155.8979" cy="-19361" rx="158.6719" ry="18"/>
+<text text-anchor="middle" x="2155.8979" y="-19357.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_update_options_prepare</text>
+</g>
+<!-- qcow2_update_options&#45;&gt;qcow2_update_options_prepare -->
+<g id="edge965" class="edge">
+<title>qcow2_update_options&#45;&gt;qcow2_update_options_prepare</title>
+<path fill="none" stroke="#000000" d="M1329.0754,-16525.043C1414.2563,-16617.3716 1797.9003,-17049.6085 1933.3645,-17486 1998.2346,-17694.976 1942.8504,-18252.7994 1969.3645,-18470 2011.4345,-18814.6335 2118.6653,-19223.918 2148.2416,-19333.1027"/>
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+<!-- qcow2_update_options_commit -->
+<g id="node377" class="node">
+<title>qcow2_update_options_commit</title>
+<ellipse fill="none" stroke="#000000" cx="1740.8645" cy="-16507" rx="157.5" ry="18"/>
+<text text-anchor="middle" x="1740.8645" y="-16503.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_update_options_commit</text>
+</g>
+<!-- qcow2_update_options&#45;&gt;qcow2_update_options_commit -->
+<g id="edge966" class="edge">
+<title>qcow2_update_options&#45;&gt;qcow2_update_options_commit</title>
+<path fill="none" stroke="#000000" d="M1429.3215,-16507C1473.6419,-16507 1524.9969,-16507 1573.0697,-16507"/>
+<polygon fill="#000000" stroke="#000000" points="1573.2744,-16510.5001 1583.2743,-16507 1573.2743,-16503.5001 1573.2744,-16510.5001"/>
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+<!-- qcow2_update_options_abort -->
+<g id="node378" class="node">
+<title>qcow2_update_options_abort</title>
+<ellipse fill="none" stroke="#000000" cx="1740.8645" cy="-20505" rx="147" ry="18"/>
+<text text-anchor="middle" x="1740.8645" y="-20501.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_update_options_abort</text>
+</g>
+<!-- qcow2_update_options&#45;&gt;qcow2_update_options_abort -->
+<g id="edge967" class="edge">
+<title>qcow2_update_options&#45;&gt;qcow2_update_options_abort</title>
+<path fill="none" stroke="#000000" d="M1316.8001,-16525.1921C1341.3671,-16622.7185 1457.6505,-17093.8255 1512.3645,-17486 1684.2242,-18717.8425 1733.5998,-20251.7729 1740.0893,-20476.9063"/>
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+<!-- qcow2_refcount_init&#45;&gt;assert -->
+<g id="edge1007" class="edge">
+<title>qcow2_refcount_init&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M3887.7885,-11061.7479C3923.4275,-11057.4616 3965.5665,-11053.1039 4003.7693,-11051 4165.8649,-11042.0732 4207.2489,-11037.61 4369.0369,-11051 4385.2023,-11052.3379 4388.9777,-11054.7168 4405.0369,-11057 4912.5819,-11129.1601 5039.8255,-11147.8492 5550.5698,-11192 5711.2252,-11205.8877 5751.727,-11205.2645 5912.8408,-11212 6102.0728,-11219.911 6327.2498,-11225.0103 6425.6513,-11227.0238"/>
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+<!-- qcow2_refcount_init&#45;&gt;be64_to_cpus -->
+<g id="edge1011" class="edge">
+<title>qcow2_refcount_init&#45;&gt;be64_to_cpus</title>
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+<!-- qcow2_refcount_init&#45;&gt;update_max_refcount_table_index -->
+<g id="edge1012" class="edge">
+<title>qcow2_refcount_init&#45;&gt;update_max_refcount_table_index</title>
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+<!-- qcow2_refcount_init&#45;&gt;bdrv_pread -->
+<g id="edge1009" class="edge">
+<title>qcow2_refcount_init&#45;&gt;bdrv_pread</title>
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+<!-- qcow2_refcount_init&#45;&gt;BLKDBG_EVENT -->
+<g id="edge1010" class="edge">
+<title>qcow2_refcount_init&#45;&gt;BLKDBG_EVENT</title>
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+<!-- qcow2_refcount_init&#45;&gt;g_try_malloc -->
+<g id="edge1008" class="edge">
+<title>qcow2_refcount_init&#45;&gt;g_try_malloc</title>
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+<!-- qcow2_read_snapshots&#45;&gt;be16_to_cpu -->
+<g id="edge1013" class="edge">
+<title>qcow2_read_snapshots&#45;&gt;be16_to_cpu</title>
+<path fill="none" stroke="#000000" d="M3528.8713,-11297.9126C3555.9432,-11302.8963 3583.2722,-11312.0155 3605.4983,-11328 3633.2605,-11347.966 3616.9169,-11372.2273 3641.4983,-11396 3757.4542,-11508.1415 3876.7417,-11421.8255 3967.7693,-11555 4023.0044,-11635.8095 3936.8395,-11922.5753 4003.7693,-11994 4031.5327,-12023.6279 4076.5405,-12030.545 4114.9277,-12029.9729"/>
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+<!-- qcow2_read_snapshots&#45;&gt;be32_to_cpu -->
+<g id="edge1014" class="edge">
+<title>qcow2_read_snapshots&#45;&gt;be32_to_cpu</title>
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+<!-- qcow2_read_snapshots&#45;&gt;be64_to_cpu -->
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+<title>qcow2_read_snapshots&#45;&gt;be64_to_cpu</title>
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+<g id="edge1016" class="edge">
+<title>qcow2_read_snapshots&#45;&gt;assert</title>
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+<!-- qcow2_read_snapshots&#45;&gt;bdrv_pread -->
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+<title>qcow2_read_snapshots&#45;&gt;bdrv_pread</title>
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+<!-- qcow2_read_snapshots&#45;&gt;ROUND_UP -->
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+<title>qcow2_read_snapshots&#45;&gt;ROUND_UP</title>
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+<g id="edge1019" class="edge">
+<title>qcow2_read_snapshots&#45;&gt;MIN</title>
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+<!-- qcow2_read_snapshots&#45;&gt;g_malloc -->
+<g id="edge1020" class="edge">
+<title>qcow2_read_snapshots&#45;&gt;g_malloc</title>
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+<!-- qcow2_read_snapshots&#45;&gt;g_new0 -->
+<g id="edge1021" class="edge">
+<title>qcow2_read_snapshots&#45;&gt;g_new0</title>
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+<g id="edge1022" class="edge">
+<title>qcow2_read_snapshots&#45;&gt;qcow2_free_snapshots</title>
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+<!-- qcow2_load_dirty_bitmaps&#45;&gt;error_setg_errno -->
+<g id="edge1023" class="edge">
+<title>qcow2_load_dirty_bitmaps&#45;&gt;error_setg_errno</title>
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+<!-- qcow2_load_dirty_bitmaps&#45;&gt;bitmap_list_load -->
+<g id="edge1024" class="edge">
+<title>qcow2_load_dirty_bitmaps&#45;&gt;bitmap_list_load</title>
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+<!-- qcow2_load_dirty_bitmaps&#45;&gt;bitmap_list_free -->
+<g id="edge1025" class="edge">
+<title>qcow2_load_dirty_bitmaps&#45;&gt;bitmap_list_free</title>
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+<!-- qcow2_load_dirty_bitmaps&#45;&gt;QSIMPLEQ_FOREACH -->
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+<!-- qcow2_load_dirty_bitmaps&#45;&gt;g_slist_append -->
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+<!-- qcow2_update_options_prepare&#45;&gt;qdict_extract_subqdict -->
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+<!-- qcow2_update_options_prepare&#45;&gt;qemu_opts_create -->
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+<title>qcow2_update_options_prepare&#45;&gt;qemu_opts_create</title>
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+<!-- qcow2_update_options_prepare&#45;&gt;qemu_opts_absorb_qdict -->
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+<title>qcow2_update_options_prepare&#45;&gt;qemu_opts_absorb_qdict</title>
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+<!-- qcow2_update_options_prepare&#45;&gt;read_cache_sizes -->
+<g id="edge984" class="edge">
+<title>qcow2_update_options_prepare&#45;&gt;read_cache_sizes</title>
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+<!-- qcow2_update_options_prepare&#45;&gt;qcow2_cache_create -->
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+<!-- qcow2_update_options_prepare&#45;&gt;block_crypto_open_opts_init -->
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+<!-- qcow2_update_options_prepare&#45;&gt;qemu_opts_del -->
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+<g id="edge996" class="edge">
+<title>qcow2_cache_create&#45;&gt;g_free</title>
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+<!-- qcow2_cache_create&#45;&gt;qemu_vfree -->
+<g id="edge994" class="edge">
+<title>qcow2_cache_create&#45;&gt;qemu_vfree</title>
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+<!-- qcow2_cache_create&#45;&gt;assert -->
+<g id="edge995" class="edge">
+<title>qcow2_cache_create&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M2672.6575,-19137.2558C2701.1447,-19131.9166 2729.9272,-19121.4625 2751.4983,-19102 2791.8927,-19065.5542 2743.7347,-19017.3226 2787.4983,-18985 2927.9984,-18881.2302 3054.0409,-18864.5136 3180.4983,-18985 3240.4183,-19042.0908 3156.5782,-19671.9092 3216.4983,-19729 3309.8279,-19817.9229 4287.4817,-19695.8321 4369.0369,-19596 4449.0725,-19498.0281 4320.6116,-18552.2155 4405.0369,-18458 4516.8002,-18333.2764 4650.3402,-18513.2749 4778.1038,-18405 4818.6386,-18370.6483 4784.5751,-18335.172 4814.1038,-18291 4916.317,-18138.0993 4966.7602,-18107.5672 5131.1038,-18025 5287.623,-17946.3638 5373.5846,-18037.9476 5514.5698,-17934 5539.9077,-17915.3185 5527.5199,-17894.4409 5550.5698,-17873 5669.1132,-17762.7313 5769.8928,-17832.5476 5876.8408,-17711 5909.1518,-17674.2782 5875.189,-17638.2223 5912.8408,-17607 6024.8976,-17514.0785 6141.3694,-17668.8923 6236.8408,-17559 6284.5997,-17504.0272 6265.8852,-12388.4882 6272.8408,-12316 6313.8138,-11889.0022 6437.7,-11379.3443 6468.733,-11255.9083"/>
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+<!-- qcow2_cache_create&#45;&gt;g_try_new0 -->
+<g id="edge997" class="edge">
+<title>qcow2_cache_create&#45;&gt;g_try_new0</title>
+<path fill="none" stroke="#000000" d="M2618.1299,-19123.1537C2660.6262,-19107.727 2718.3835,-19080.0639 2751.4983,-19036 2795.0277,-18978.0779 2742.7145,-18933.9578 2787.4983,-18877 3149.4888,-18416.6062 3620.3656,-18762.498 3967.7693,-18291 4027.3214,-18210.1757 3946.366,-18150.3643 4003.7693,-18068 4034.2788,-18024.2239 4089.7271,-17996.8099 4131.5522,-17981.3728"/>
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+</g>
+<!-- qcow2_cache_create&#45;&gt;qemu_try_blockalign -->
+<g id="edge998" class="edge">
+<title>qcow2_cache_create&#45;&gt;qemu_try_blockalign</title>
+<path fill="none" stroke="#000000" d="M2623.8091,-19123.8318C2667.434,-19109.176 2723.9199,-19082.2233 2751.4983,-19036 2778.1854,-18991.2706 2785.4051,-15338.0437 2787.4983,-15286 2833.1706,-14150.4017 2961.2636,-12757.4634 2981.3371,-12543.2114"/>
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+</g>
+<!-- qcow2_cache_create&#45;&gt;g_new0 -->
+<g id="edge999" class="edge">
+<title>qcow2_cache_create&#45;&gt;g_new0</title>
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+</g>
+<!-- load_bitmap&#45;&gt;error_setg_errno -->
+<g id="edge1038" class="edge">
+<title>load_bitmap&#45;&gt;error_setg_errno</title>
+<path fill="none" stroke="#000000" d="M3423.069,-11801.0219C3459.2512,-11856.2168 3566.6979,-12028.9753 3605.4983,-12190 3640.0765,-12333.5026 3578.2815,-13384.6123 3641.4983,-13518 3666.9529,-13571.7094 3723.5835,-13613.0331 3762.9283,-13636.6751"/>
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+</g>
+<!-- load_bitmap&#45;&gt;g_free -->
+<g id="edge1039" class="edge">
+<title>load_bitmap&#45;&gt;g_free</title>
+<path fill="none" stroke="#000000" d="M3473.1196,-11790.2879C3519.5113,-11795.7278 3584.4713,-11803.3391 3641.4983,-11810 3714.0002,-11818.4684 3905.0129,-11810.719 3967.7693,-11848 3991.6226,-11862.1703 3979.8865,-11884.8795 4003.7693,-11899 4144.3902,-11982.1412 4235.3459,-11846.1202 4369.0369,-11940 4398.6419,-11960.7891 4378.0209,-11988.9422 4405.0369,-12013 4420.2346,-12026.5336 5082.6023,-12242.9427 5095.1038,-12259 5147.0764,-12325.755 5094.0156,-12561.9616 5131.1038,-12638 5243.6327,-12868.7071 5347.0064,-12878.6335 5550.5698,-13035 5685.6385,-13138.7526 5791.325,-13088.7071 5876.8408,-13236 5937.0142,-13339.643 5873.6697,-14200.7377 5912.8408,-14314 5992.4515,-14544.1924 6147.8359,-14529.2743 6236.8408,-14756 6262.1833,-14820.5557 6224.2108,-15016.5551 6272.8408,-15066 6312.706,-15106.5332 6381.9729,-15106.9641 6428.3568,-15101.5765"/>
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+<!-- load_bitmap&#45;&gt;bitmap_table_load -->
+<g id="edge1040" class="edge">
+<title>load_bitmap&#45;&gt;bitmap_table_load</title>
+<path fill="none" stroke="#000000" d="M3413.7792,-11764.5458C3425.7011,-11692.3691 3479.4821,-11427.2179 3641.4983,-11306 3657.9925,-11293.6593 3678.0575,-11286.1155 3698.3956,-11281.649"/>
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+<!-- load_bitmap&#45;&gt;bdrv_release_dirty_bitmap -->
+<g id="edge1041" class="edge">
+<title>load_bitmap&#45;&gt;bdrv_release_dirty_bitmap</title>
+<path fill="none" stroke="#000000" d="M3458.0277,-11796.14C3504.4648,-11808.9017 3577.5971,-11828.4301 3641.4983,-11843 3665.1356,-11848.3895 3690.8251,-11853.6874 3714.6751,-11858.3736"/>
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+</g>
+<!-- bdrv_create_dirty_bitmap -->
+<g id="node397" class="node">
+<title>bdrv_create_dirty_bitmap</title>
+<ellipse fill="none" stroke="#000000" cx="3804.6338" cy="-11729" rx="132" ry="18"/>
+<text text-anchor="middle" x="3804.6338" y="-11725.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_create_dirty_bitmap</text>
+</g>
+<!-- load_bitmap&#45;&gt;bdrv_create_dirty_bitmap -->
+<g id="edge1042" class="edge">
+<title>load_bitmap&#45;&gt;bdrv_create_dirty_bitmap</title>
+<path fill="none" stroke="#000000" d="M3471.2115,-11774.7398C3532.3028,-11766.3591 3628.0425,-11753.2253 3701.2875,-11743.1773"/>
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+</g>
+<!-- load_bitmap_data -->
+<g id="node398" class="node">
+<title>load_bitmap_data</title>
+<ellipse fill="none" stroke="#000000" cx="3804.6338" cy="-11783" rx="93" ry="18"/>
+<text text-anchor="middle" x="3804.6338" y="-11779.3" font-family="Times,serif" font-size="14.00" fill="#000000">load_bitmap_data</text>
+</g>
+<!-- load_bitmap&#45;&gt;load_bitmap_data -->
+<g id="edge1043" class="edge">
+<title>load_bitmap&#45;&gt;load_bitmap_data</title>
+<path fill="none" stroke="#000000" d="M3478.6666,-11783C3539.8444,-11783 3630.8285,-11783 3701.138,-11783"/>
+<polygon fill="#000000" stroke="#000000" points="3701.3555,-11786.5001 3711.3555,-11783 3701.3554,-11779.5001 3701.3555,-11786.5001"/>
+</g>
+<!-- update_ext_header_and_dir_in_place&#45;&gt;QSIMPLEQ_EMPTY -->
+<g id="edge1057" class="edge">
+<title>update_ext_header_and_dir_in_place&#45;&gt;QSIMPLEQ_EMPTY</title>
+<path fill="none" stroke="#000000" d="M1831.2153,-13859.758C1866.0907,-13869.3892 1904.4619,-13884.7269 1933.3645,-13909 1998.8224,-13963.9732 2108.372,-14207.4495 2144.1829,-14289.7276"/>
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+<!-- update_ext_header_and_dir_in_place&#45;&gt;bitmap_list_count -->
+<g id="edge1058" class="edge">
+<title>update_ext_header_and_dir_in_place&#45;&gt;bitmap_list_count</title>
+<path fill="none" stroke="#000000" d="M1836.9216,-13859.377C1867.7562,-13864.4711 1902.0328,-13870.2997 1933.3645,-13876 1982.9702,-13885.025 2038.6167,-13896.0278 2081.8553,-13904.7729"/>
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+<!-- update_ext_header_and_dir_in_place&#45;&gt;bitmap_list_store -->
+<g id="edge1059" class="edge">
+<title>update_ext_header_and_dir_in_place&#45;&gt;bitmap_list_store</title>
+<path fill="none" stroke="#000000" d="M1851.779,-13858.303C1882.7177,-13867.7721 1913.3144,-13883.3707 1933.3645,-13909 1993.1306,-13985.3967 1918.9483,-14261.1347 1969.3645,-14344 1998.6122,-14392.0723 2055.8972,-14423.5444 2099.3068,-14441.6128"/>
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+<!-- update_ext_header_and_dir_in_place&#45;&gt;update_header_sync -->
+<g id="edge1060" class="edge">
+<title>update_ext_header_and_dir_in_place&#45;&gt;update_header_sync</title>
+<path fill="none" stroke="#000000" d="M1897.6527,-13853.2425C2051.9543,-13859.1096 2274.0902,-13857.8932 2342.4314,-13808 2378.2287,-13781.8658 2347.1564,-13746.4058 2378.4314,-13715 2591.1552,-13501.3866 3345.2735,-13275.9733 3641.4983,-13220 3783.9862,-13193.0761 3822.7882,-13217.1385 3967.7693,-13220 4147.9489,-13223.5562 4650.4813,-13124.7608 4778.1038,-13252 4811.4572,-13285.2532 4810.6355,-14052.0298 4814.1038,-14099 4852.9241,-14624.7342 4932.9485,-15263.7678 4950.953,-15404.6529"/>
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+<!-- bdrv_dirty_bitmap_set_readonly -->
+<g id="node402" class="node">
+<title>bdrv_dirty_bitmap_set_readonly</title>
+<ellipse fill="none" stroke="#000000" cx="2155.8979" cy="-17741" rx="161.3716" ry="18"/>
+<text text-anchor="middle" x="2155.8979" y="-17737.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_set_readonly</text>
+</g>
+<!-- set_readonly_helper&#45;&gt;bdrv_dirty_bitmap_set_readonly -->
+<g id="edge1061" class="edge">
+<title>set_readonly_helper&#45;&gt;bdrv_dirty_bitmap_set_readonly</title>
+<path fill="none" stroke="#000000" d="M1745.8054,-13954.1475C1771.7485,-14050.4496 1892.576,-14511.8074 1933.3645,-14898 1941.4702,-14974.7463 1924.2592,-17613.3804 1969.3645,-17676 1986.3082,-17699.5229 2012.4011,-17714.5983 2039.7534,-17724.2402"/>
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+<!-- release_dirty_bitmap_helper&#45;&gt;bdrv_release_dirty_bitmap -->
+<g id="edge1062" class="edge">
+<title>release_dirty_bitmap_helper&#45;&gt;bdrv_release_dirty_bitmap</title>
+<path fill="none" stroke="#000000" d="M3102.8872,-11815.1412C3256.6472,-11828.2569 3523.2525,-11850.9982 3679.8395,-11864.3551"/>
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+</g>
+<!-- load_bitmap_data&#45;&gt;g_free -->
+<g id="edge1045" class="edge">
+<title>load_bitmap_data&#45;&gt;g_free</title>
+<path fill="none" stroke="#000000" d="M3893.1944,-11788.5608C3918.6862,-11793.1924 3945.5758,-11801.2267 3967.7693,-11815 3990.1264,-11828.8748 3980.9332,-11848.9288 4003.7693,-11862 4145.7277,-11943.2555 4222.0371,-11835.2664 4369.0369,-11907 4389.3723,-11916.9233 4386.162,-11930.5206 4405.0369,-11943 4680.8518,-12125.359 4887.7044,-11963.4847 5095.1038,-12221 5155.0507,-12295.4325 5087.9233,-12347.74 5131.1038,-12433 5346.3538,-12858.0119 5686.233,-12766.3808 5876.8408,-13203 5936.3183,-13339.2431 5882.1934,-13725.5335 5912.8408,-13871 5996.7884,-14269.4534 6142.5098,-14331.8763 6236.8408,-14728 6254.3393,-14801.4812 6220.1309,-15011.895 6272.8408,-15066 6312.5129,-15106.7221 6381.8279,-15107.1059 6428.2752,-15101.6563"/>
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+<!-- load_bitmap_data&#45;&gt;assert -->
+<g id="edge1044" class="edge">
+<title>load_bitmap_data&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M3897.8314,-11783.9242C3922.7296,-11780.0629 3948.1404,-11771.9029 3967.7693,-11756 4001.8856,-11728.3598 3968.9066,-11690.6926 4003.7693,-11664 4068.6038,-11614.3596 4288.3061,-11636.2563 4369.0369,-11624 4897.9589,-11543.7009 5024.2164,-11489.7 5550.5698,-11394 5854.9161,-11338.6647 5932.8885,-11335.4602 6236.8408,-11278 6304.3107,-11265.2453 6382.0829,-11248.6138 6430.109,-11238.1178"/>
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+<!-- load_bitmap_data&#45;&gt;bdrv_pread -->
+<g id="edge1046" class="edge">
+<title>load_bitmap_data&#45;&gt;bdrv_pread</title>
+<path fill="none" stroke="#000000" d="M3874.0409,-11794.9845C3903.1453,-11800.4311 3937.2503,-11807.3656 3967.7693,-11815 3983.9995,-11819.06 3987.3958,-11822.5637 4003.7693,-11826 4163.7465,-11859.5738 4208.5851,-11837.7735 4369.0369,-11869 4554.0643,-11905.0093 4596.3847,-11930.9005 4778.1038,-11981 4919.0617,-12019.8617 4987.5986,-11969.894 5095.1038,-12069 5129.2202,-12100.4509 5095.369,-12137.4008 5131.1038,-12167 5389.8571,-12381.3258 5603.0179,-12096.2955 5876.8408,-12291 5904.0718,-12310.3628 5884.1088,-12339.9437 5912.8408,-12357 6078.7907,-12455.5133 6323.5304,-12393.7911 6426.9076,-12360.3607"/>
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+<!-- load_bitmap_data&#45;&gt;size_to_clusters -->
+<g id="edge1047" class="edge">
+<title>load_bitmap_data&#45;&gt;size_to_clusters</title>
+<path fill="none" stroke="#000000" d="M3897.1111,-11785.3306C3922.5755,-11781.6119 3948.4684,-11773.1758 3967.7693,-11756 4010.9583,-11717.5665 3959.6922,-11668.4116 4003.7693,-11631 4066.081,-11578.1112 4314.3968,-11648.7818 4369.0369,-11588 4430.583,-11519.5361 4383.6805,-8363.5496 4405.0369,-8274 4438.9381,-8131.8492 4533.0839,-7981.36 4573.1444,-7921.6439"/>
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+<!-- load_bitmap_data&#45;&gt;MIN -->
+<g id="edge1048" class="edge">
+<title>load_bitmap_data&#45;&gt;MIN</title>
+<path fill="none" stroke="#000000" d="M3891.7579,-11789.4492C3920.1418,-11786.7135 3949.115,-11777.8204 3967.7693,-11756 4050.1172,-11659.6758 3920.5939,-7289.6105 4003.7693,-7194 4038.1684,-7154.4581 4103.136,-7154.4145 4145.5869,-7159.5436"/>
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+</g>
+<!-- load_bitmap_data&#45;&gt;g_malloc -->
+<g id="edge1049" class="edge">
+<title>load_bitmap_data&#45;&gt;g_malloc</title>
+<path fill="none" stroke="#000000" d="M3896.1075,-11786.3264C3922.1429,-11782.7681 3948.6026,-11774.1705 3967.7693,-11756 4021.6103,-11704.9574 3950.1697,-11644.296 4003.7693,-11593 4035.8602,-11562.2883 4086.4183,-11555.3876 4126.2117,-11555.5518"/>
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+<!-- load_bitmap_data&#45;&gt;check_table_entry -->
+<g id="edge1050" class="edge">
+<title>load_bitmap_data&#45;&gt;check_table_entry</title>
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+<!-- load_bitmap_data&#45;&gt;bdrv_dirty_bitmap_size -->
+<g id="edge1051" class="edge">
+<title>load_bitmap_data&#45;&gt;bdrv_dirty_bitmap_size</title>
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+<!-- load_bitmap_data&#45;&gt;bdrv_dirty_bitmap_serialization_size -->
+<g id="edge1052" class="edge">
+<title>load_bitmap_data&#45;&gt;bdrv_dirty_bitmap_serialization_size</title>
+<path fill="none" stroke="#000000" d="M3879.3335,-11793.731C3912.1698,-11802.5621 3947.7529,-11818.6594 3967.7693,-11848 4016.8779,-11919.9846 3992.5363,-18035.5867 4003.7693,-18122 4038.8949,-18392.2139 4143.7857,-18707.0809 4176.5273,-18801.128"/>
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+<!-- load_bitmap_data&#45;&gt;bytes_covered_by_bitmap_cluster -->
+<g id="edge1053" class="edge">
+<title>load_bitmap_data&#45;&gt;bytes_covered_by_bitmap_cluster</title>
+<path fill="none" stroke="#000000" d="M3879.315,-11793.7436C3912.1472,-11802.5776 3947.7321,-11818.6736 3967.7693,-11848 4007.1976,-11905.7072 3986.7614,-16812.2103 4003.7693,-16880 4036.321,-17009.7436 4126.4944,-17144.7421 4166.6601,-17200.4962"/>
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+<!-- bdrv_dirty_bitmap_deserialize_ones -->
+<g id="node399" class="node">
+<title>bdrv_dirty_bitmap_deserialize_ones</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-11745" rx="178.9686" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-11741.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_deserialize_ones</text>
+</g>
+<!-- load_bitmap_data&#45;&gt;bdrv_dirty_bitmap_deserialize_ones -->
+<g id="edge1054" class="edge">
+<title>load_bitmap_data&#45;&gt;bdrv_dirty_bitmap_deserialize_ones</title>
+<path fill="none" stroke="#000000" d="M3887.4721,-11774.7546C3934.6459,-11770.059 3994.947,-11764.0569 4049.0178,-11758.6749"/>
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+<!-- bdrv_dirty_bitmap_deserialize_part -->
+<g id="node400" class="node">
+<title>bdrv_dirty_bitmap_deserialize_part</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-11691" rx="177" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-11687.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_deserialize_part</text>
+</g>
+<!-- load_bitmap_data&#45;&gt;bdrv_dirty_bitmap_deserialize_part -->
+<g id="edge1055" class="edge">
+<title>load_bitmap_data&#45;&gt;bdrv_dirty_bitmap_deserialize_part</title>
+<path fill="none" stroke="#000000" d="M3895.2135,-11778.5517C3919.8053,-11774.5856 3945.7118,-11767.7148 3967.7693,-11756 3988.3158,-11745.0877 3983.1295,-11728.7347 4003.7693,-11718 4013.8863,-11712.7382 4024.7186,-11708.4175 4035.8722,-11704.8778"/>
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+<!-- bdrv_dirty_bitmap_deserialize_finish -->
+<g id="node401" class="node">
+<title>bdrv_dirty_bitmap_deserialize_finish</title>
+<ellipse fill="none" stroke="#000000" cx="4186.4031" cy="-11799" rx="182.7677" ry="18"/>
+<text text-anchor="middle" x="4186.4031" y="-11795.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_dirty_bitmap_deserialize_finish</text>
+</g>
+<!-- load_bitmap_data&#45;&gt;bdrv_dirty_bitmap_deserialize_finish -->
+<g id="edge1056" class="edge">
+<title>load_bitmap_data&#45;&gt;bdrv_dirty_bitmap_deserialize_finish</title>
+<path fill="none" stroke="#000000" d="M3895.592,-11786.8121C3929.3007,-11788.2248 3968.7992,-11789.8802 4007.6269,-11791.5075"/>
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+</g>
+<!-- qcow2_co_pdiscard -->
+<g id="node403" class="node">
+<title>qcow2_co_pdiscard</title>
+<ellipse fill="none" stroke="#000000" cx="507.5" cy="-6225" rx="102.0819" ry="18"/>
+<text text-anchor="middle" x="507.5" y="-6221.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_co_pdiscard</text>
+</g>
+<!-- qcow2_co_pdiscard&#45;&gt;assert -->
+<g id="edge1063" class="edge">
+<title>qcow2_co_pdiscard&#45;&gt;assert</title>
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+<!-- qcow2_co_pdiscard&#45;&gt;QEMU_IS_ALIGNED -->
+<g id="edge1064" class="edge">
+<title>qcow2_co_pdiscard&#45;&gt;QEMU_IS_ALIGNED</title>
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+<!-- qcow2_co_pdiscard&#45;&gt;qemu_co_mutex_lock -->
+<g id="edge1065" class="edge">
+<title>qcow2_co_pdiscard&#45;&gt;qemu_co_mutex_lock</title>
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+<!-- qcow2_co_pdiscard&#45;&gt;qemu_co_mutex_unlock -->
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+<title>qcow2_co_pdiscard&#45;&gt;qemu_co_mutex_unlock</title>
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+<!-- qcow2_cluster_discard -->
+<g id="node404" class="node">
+<title>qcow2_cluster_discard</title>
+<ellipse fill="none" stroke="#000000" cx="887.5" cy="-15047" rx="118.5" ry="18"/>
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+<!-- qcow2_co_pdiscard&#45;&gt;qcow2_cluster_discard -->
+<g id="edge1067" class="edge">
+<title>qcow2_co_pdiscard&#45;&gt;qcow2_cluster_discard</title>
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+<!-- qcow2_cluster_discard&#45;&gt;assert -->
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+<title>qcow2_cluster_discard&#45;&gt;assert</title>
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+<!-- qcow2_cluster_discard&#45;&gt;QEMU_IS_ALIGNED -->
+<g id="edge1069" class="edge">
+<title>qcow2_cluster_discard&#45;&gt;QEMU_IS_ALIGNED</title>
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+<g id="edge1070" class="edge">
+<title>qcow2_cluster_discard&#45;&gt;qcow2_process_discards</title>
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+<!-- qcow2_cluster_discard&#45;&gt;size_to_clusters -->
+<g id="edge1071" class="edge">
+<title>qcow2_cluster_discard&#45;&gt;size_to_clusters</title>
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+<!-- discard_in_l2_slice -->
+<g id="node405" class="node">
+<title>discard_in_l2_slice</title>
+<ellipse fill="none" stroke="#000000" cx="1312.1822" cy="-14727" rx="99" ry="18"/>
+<text text-anchor="middle" x="1312.1822" y="-14723.3" font-family="Times,serif" font-size="14.00" fill="#000000">discard_in_l2_slice</text>
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+<!-- qcow2_cluster_discard&#45;&gt;discard_in_l2_slice -->
+<g id="edge1072" class="edge">
+<title>qcow2_cluster_discard&#45;&gt;discard_in_l2_slice</title>
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+<!-- discard_in_l2_slice&#45;&gt;be64_to_cpu -->
+<g id="edge1073" class="edge">
+<title>discard_in_l2_slice&#45;&gt;be64_to_cpu</title>
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+<!-- discard_in_l2_slice&#45;&gt;abort -->
+<g id="edge1074" class="edge">
+<title>discard_in_l2_slice&#45;&gt;abort</title>
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+<!-- discard_in_l2_slice&#45;&gt;cpu_to_be64 -->
+<g id="edge1075" class="edge">
+<title>discard_in_l2_slice&#45;&gt;cpu_to_be64</title>
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+<!-- discard_in_l2_slice&#45;&gt;assert -->
+<g id="edge1076" class="edge">
+<title>discard_in_l2_slice&#45;&gt;assert</title>
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+<!-- discard_in_l2_slice&#45;&gt;qcow2_cache_put -->
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+<title>discard_in_l2_slice&#45;&gt;qcow2_cache_put</title>
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+<!-- discard_in_l2_slice&#45;&gt;qcow2_cache_entry_mark_dirty -->
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+<title>discard_in_l2_slice&#45;&gt;qcow2_cache_entry_mark_dirty</title>
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+<!-- discard_in_l2_slice&#45;&gt;MIN -->
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+<title>discard_in_l2_slice&#45;&gt;MIN</title>
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+<!-- discard_in_l2_slice&#45;&gt;qcow2_get_cluster_type -->
+<g id="edge1080" class="edge">
+<title>discard_in_l2_slice&#45;&gt;qcow2_get_cluster_type</title>
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+<!-- discard_in_l2_slice&#45;&gt;get_cluster_table -->
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+<title>discard_in_l2_slice&#45;&gt;get_cluster_table</title>
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+<!-- discard_in_l2_slice&#45;&gt;qcow2_free_any_clusters -->
+<g id="edge1082" class="edge">
+<title>discard_in_l2_slice&#45;&gt;qcow2_free_any_clusters</title>
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+<!-- qcow2_co_preadv -->
+<g id="node406" class="node">
+<title>qcow2_co_preadv</title>
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+<!-- qcow2_co_preadv&#45;&gt;qemu_vfree -->
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+<title>qcow2_co_preadv&#45;&gt;qemu_vfree</title>
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+<!-- qcow2_co_preadv&#45;&gt;assert -->
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+<title>qcow2_co_preadv&#45;&gt;assert</title>
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+<!-- qcow2_co_preadv&#45;&gt;offset_into_cluster -->
+<g id="edge1085" class="edge">
+<title>qcow2_co_preadv&#45;&gt;offset_into_cluster</title>
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+<!-- qcow2_co_preadv&#45;&gt;BLKDBG_EVENT -->
+<g id="edge1086" class="edge">
+<title>qcow2_co_preadv&#45;&gt;BLKDBG_EVENT</title>
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+<!-- qcow2_co_preadv&#45;&gt;MIN -->
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+<title>qcow2_co_preadv&#45;&gt;MIN</title>
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+<!-- qcow2_co_preadv&#45;&gt;qemu_try_blockalign -->
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+<title>qcow2_co_preadv&#45;&gt;qemu_try_blockalign</title>
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+<!-- qcow2_co_preadv&#45;&gt;qemu_co_mutex_lock -->
+<g id="edge1089" class="edge">
+<title>qcow2_co_preadv&#45;&gt;qemu_co_mutex_lock</title>
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+<!-- qcow2_co_preadv&#45;&gt;qcow2_get_cluster_offset -->
+<g id="edge1090" class="edge">
+<title>qcow2_co_preadv&#45;&gt;qcow2_get_cluster_offset</title>
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+<!-- qcow2_co_preadv&#45;&gt;qemu_co_mutex_unlock -->
+<g id="edge1091" class="edge">
+<title>qcow2_co_preadv&#45;&gt;qemu_co_mutex_unlock</title>
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+<!-- qcow2_co_preadv&#45;&gt;qemu_iovec_init -->
+<g id="edge1092" class="edge">
+<title>qcow2_co_preadv&#45;&gt;qemu_iovec_init</title>
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+<!-- qcow2_co_preadv&#45;&gt;qemu_iovec_add -->
+<g id="edge1093" class="edge">
+<title>qcow2_co_preadv&#45;&gt;qemu_iovec_add</title>
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+<!-- qcow2_co_preadv&#45;&gt;qemu_iovec_reset -->
+<g id="edge1094" class="edge">
+<title>qcow2_co_preadv&#45;&gt;qemu_iovec_reset</title>
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+<!-- qcow2_co_preadv&#45;&gt;qemu_iovec_concat -->
+<g id="edge1095" class="edge">
+<title>qcow2_co_preadv&#45;&gt;qemu_iovec_concat</title>
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+<!-- qcow2_co_preadv&#45;&gt;qemu_iovec_destroy -->
+<g id="edge1096" class="edge">
+<title>qcow2_co_preadv&#45;&gt;qemu_iovec_destroy</title>
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+<!-- qcow2_co_preadv&#45;&gt;g_assert_not_reached -->
+<g id="edge1097" class="edge">
+<title>qcow2_co_preadv&#45;&gt;g_assert_not_reached</title>
+<path fill="none" stroke="#000000" d="M2160.2455,-6815.149C2184.5636,-6917.7025 2304.0133,-7435.3448 2342.4314,-7866 2359.5462,-8057.8518 2336.8733,-14611.923 2378.4314,-14800 2412.238,-14952.9969 2508.4667,-15117.4089 2547.847,-15180.3897"/>
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+<!-- bdrv_co_preadv -->
+<g id="node407" class="node">
+<title>bdrv_co_preadv</title>
+<ellipse fill="none" stroke="#000000" cx="2564.9648" cy="-6889" rx="85.2851" ry="18"/>
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+</g>
+<!-- qcow2_co_preadv&#45;&gt;bdrv_co_preadv -->
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+<!-- qcow2_co_do_compress&#45;&gt;qcow2_compress_complete -->
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+<title>qcow2_co_do_compress&#45;&gt;qcow2_compress_complete</title>
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+<title>qemu_coroutine_yield</title>
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+<!-- qcow2_co_do_compress&#45;&gt;qemu_coroutine_yield -->
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+<title>qcow2_co_do_compress&#45;&gt;qemu_coroutine_yield</title>
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+<!-- qcow2_co_do_compress&#45;&gt;qemu_co_queue_next -->
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+<title>qcow2_decompress&#45;&gt;memset</title>
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+<!-- qcow2_decompress&#45;&gt;inflateInit2 -->
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+<title>qcow2_decompress&#45;&gt;inflateInit2</title>
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+<!-- qcow2_decompress&#45;&gt;inflate -->
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+<title>qcow2_decompress&#45;&gt;inflate</title>
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+<!-- qcow2_decompress&#45;&gt;inflateEnd -->
+<g id="edge1127" class="edge">
+<title>qcow2_decompress&#45;&gt;inflateEnd</title>
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+<title>qemu_coroutine_enter</title>
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+<!-- qcow2_compress_complete&#45;&gt;qemu_coroutine_enter -->
+<g id="edge1123" class="edge">
+<title>qcow2_compress_complete&#45;&gt;qemu_coroutine_enter</title>
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+<!-- qcow2_co_pwrite_zeroes -->
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+<title>qcow2_co_pwrite_zeroes&#45;&gt;assert</title>
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+<title>qcow2_co_pwrite_zeroes&#45;&gt;QEMU_ALIGN_DOWN</title>
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+<!-- qcow2_co_pwrite_zeroes&#45;&gt;qemu_co_mutex_unlock -->
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+<!-- trace_qcow2_pwrite_zeroes_start_req -->
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+<title>trace_qcow2_pwrite_zeroes_start_req</title>
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+<!-- qcow2_co_pwrite_zeroes&#45;&gt;trace_qcow2_pwrite_zeroes_start_req -->
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+<!-- is_zero -->
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+<!-- qcow2_co_pwrite_zeroes&#45;&gt;is_zero -->
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+<!-- is_zero&#45;&gt;bdrv_block_status_above -->
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+<!-- qcow2_cluster_zeroize&#45;&gt;QEMU_IS_ALIGNED -->
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+<title>qcow2_cluster_zeroize&#45;&gt;QEMU_IS_ALIGNED</title>
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+<!-- qcow2_cluster_zeroize&#45;&gt;size_to_clusters -->
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+<title>qcow2_cluster_zeroize&#45;&gt;size_to_clusters</title>
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+<!-- bdrv_co_pwrite_zeroes -->
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+<!-- qcow2_cluster_zeroize&#45;&gt;bdrv_co_pwrite_zeroes -->
+<g id="edge1145" class="edge">
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+<!-- zero_in_l2_slice -->
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+<!-- qcow2_cluster_zeroize&#45;&gt;zero_in_l2_slice -->
+<g id="edge1146" class="edge">
+<title>qcow2_cluster_zeroize&#45;&gt;zero_in_l2_slice</title>
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+<!-- zero_in_l2_slice&#45;&gt;be64_to_cpu -->
+<g id="edge1147" class="edge">
+<title>zero_in_l2_slice&#45;&gt;be64_to_cpu</title>
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+<!-- zero_in_l2_slice&#45;&gt;cpu_to_be64 -->
+<g id="edge1148" class="edge">
+<title>zero_in_l2_slice&#45;&gt;cpu_to_be64</title>
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+<title>zero_in_l2_slice&#45;&gt;assert</title>
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+<!-- qcow2_co_pwritev_compressed&#45;&gt;g_malloc -->
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+<title>qcow2_co_pwritev_compressed&#45;&gt;g_malloc</title>
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+<title>qcow2_co_pwritev_compressed&#45;&gt;qemu_co_mutex_lock</title>
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+<!-- qcow2_co_pwritev_compressed&#45;&gt;bdrv_co_truncate -->
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+<!-- qcow2_co_pwritev_compressed&#45;&gt;qemu_iovec_to_buf -->
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+<!-- qcow2_co_pwritev_compressed&#45;&gt;qcow2_co_compress -->
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+<title>qcow2_co_pwritev_compressed&#45;&gt;qcow2_co_compress</title>
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+<!-- qcow2_co_pwritev_compressed&#45;&gt;qcow2_co_pwritev -->
+<g id="edge1171" class="edge">
+<title>qcow2_co_pwritev_compressed&#45;&gt;qcow2_co_pwritev</title>
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+<!-- qcow2_alloc_compressed_cluster_offset -->
+<g id="node439" class="node">
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+<!-- qcow2_co_pwritev_compressed&#45;&gt;qcow2_alloc_compressed_cluster_offset -->
+<g id="edge1172" class="edge">
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+<!-- qcow2_co_pwritev_compressed&#45;&gt;bdrv_co_pwrite -->
+<g id="edge1173" class="edge">
+<title>qcow2_co_pwritev_compressed&#45;&gt;bdrv_co_pwrite</title>
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+<g id="edge1174" class="edge">
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+<!-- qcow2_co_compress&#45;&gt;qcow2_compress -->
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+<title>qcow2_co_compress&#45;&gt;qcow2_compress</title>
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+<title>qcow2_co_pwritev&#45;&gt;qemu_vfree</title>
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+<title>qcow2_co_pwritev&#45;&gt;assert</title>
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+<!-- qcow2_co_pwritev&#45;&gt;qcow2_pre_write_overlap_check -->
+<g id="edge1184" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;qcow2_pre_write_overlap_check</title>
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+<!-- qcow2_co_pwritev&#45;&gt;offset_into_cluster -->
+<g id="edge1182" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;offset_into_cluster</title>
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+</g>
+<!-- qcow2_co_pwritev&#45;&gt;qemu_coroutine_self -->
+<g id="edge1183" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;qemu_coroutine_self</title>
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+<!-- qcow2_co_pwritev&#45;&gt;BLKDBG_EVENT -->
+<g id="edge1185" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;BLKDBG_EVENT</title>
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+<!-- qcow2_co_pwritev&#45;&gt;MIN -->
+<g id="edge1186" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;MIN</title>
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+<!-- qcow2_co_pwritev&#45;&gt;qemu_try_blockalign -->
+<g id="edge1187" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;qemu_try_blockalign</title>
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+<!-- qcow2_co_pwritev&#45;&gt;qemu_co_mutex_lock -->
+<g id="edge1188" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;qemu_co_mutex_lock</title>
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+<!-- qcow2_co_pwritev&#45;&gt;qemu_co_mutex_unlock -->
+<g id="edge1189" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;qemu_co_mutex_unlock</title>
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+<!-- qcow2_co_pwritev&#45;&gt;qcow2_alloc_cluster_offset -->
+<g id="edge1190" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;qcow2_alloc_cluster_offset</title>
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+<!-- qcow2_co_pwritev&#45;&gt;qcow2_handle_l2meta -->
+<g id="edge1191" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;qcow2_handle_l2meta</title>
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+<!-- qcow2_co_pwritev&#45;&gt;trace_qcow2_writev_done_req -->
+<g id="edge1199" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;trace_qcow2_writev_done_req</title>
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+<!-- qcow2_co_pwritev&#45;&gt;qemu_iovec_init -->
+<g id="edge1192" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;qemu_iovec_init</title>
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+<!-- qcow2_co_pwritev&#45;&gt;qemu_iovec_add -->
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+<title>qcow2_co_pwritev&#45;&gt;qemu_iovec_reset</title>
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+<g id="edge1196" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;qemu_iovec_concat</title>
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+<g id="edge1198" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;qemu_iovec_destroy</title>
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+<!-- qcow2_co_pwritev&#45;&gt;qcrypto_block_encrypt -->
+<g id="edge1195" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;qcrypto_block_encrypt</title>
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+<!-- qcow2_co_pwritev&#45;&gt;bdrv_co_pwritev -->
+<g id="edge1197" class="edge">
+<title>qcow2_co_pwritev&#45;&gt;bdrv_co_pwritev</title>
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+<!-- qcow2_co_pwritev&#45;&gt;qemu_iovec_to_buf -->
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+<!-- qcow2_alloc_bytes&#45;&gt;qcow2_signal_corruption -->
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+<title>qcow2_alloc_bytes&#45;&gt;qcow2_signal_corruption</title>
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+<!-- qcow2_alloc_bytes&#45;&gt;BLKDBG_EVENT -->
+<g id="edge1219" class="edge">
+<title>qcow2_alloc_bytes&#45;&gt;BLKDBG_EVENT</title>
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+<!-- qcow2_alloc_bytes&#45;&gt;ROUND_UP -->
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+<title>qcow2_alloc_bytes&#45;&gt;ROUND_UP</title>
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+<!-- qcow2_alloc_bytes&#45;&gt;alloc_clusters_noref -->
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+<title>qcow2_alloc_bytes&#45;&gt;alloc_clusters_noref</title>
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+<!-- qcow2_alloc_bytes&#45;&gt;update_refcount -->
+<g id="edge1222" class="edge">
+<title>qcow2_alloc_bytes&#45;&gt;update_refcount</title>
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+<!-- qcow2_alloc_bytes&#45;&gt;qcow2_get_refcount -->
+<g id="edge1221" class="edge">
+<title>qcow2_alloc_bytes&#45;&gt;qcow2_get_refcount</title>
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+<!-- qcow2_alloc_bytes&#45;&gt;qcow2_cache_set_dependency -->
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+<title>qcow2_alloc_bytes&#45;&gt;qcow2_cache_set_dependency</title>
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+<!-- qcow2_alloc_bytes&#45;&gt;MIN -->
+<g id="edge1224" class="edge">
+<title>qcow2_alloc_bytes&#45;&gt;MIN</title>
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+<!-- qcow2_co_truncate -->
+<g id="node451" class="node">
+<title>qcow2_co_truncate</title>
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+</g>
+<!-- qcow2_co_truncate&#45;&gt;error_setg -->
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+<title>qcow2_co_truncate&#45;&gt;error_setg</title>
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+<title>qcow2_co_truncate&#45;&gt;has_data_file</title>
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+<title>qcow2_co_truncate&#45;&gt;error_setg_errno</title>
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+<title>qcow2_co_truncate&#45;&gt;cpu_to_be64</title>
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+<title>qcow2_co_truncate&#45;&gt;offsetof</title>
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+<title>qcow2_co_truncate&#45;&gt;assert</title>
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+<title>qcow2_shrink_reftable&#45;&gt;qcow2_discard_refcount_block</title>
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+<!-- qcow2_get_last_cluster&#45;&gt;qcow2_signal_corruption -->
+<g id="edge1295" class="edge">
+<title>qcow2_get_last_cluster&#45;&gt;qcow2_signal_corruption</title>
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+<!-- qcow2_get_last_cluster&#45;&gt;fprintf -->
+<g id="edge1296" class="edge">
+<title>qcow2_get_last_cluster&#45;&gt;fprintf</title>
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+<!-- qcow2_get_last_cluster&#45;&gt;size_to_clusters -->
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+<!-- qcow2_get_last_cluster&#45;&gt;qcow2_get_refcount -->
+<g id="edge1298" class="edge">
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+<!-- qcow2_get_last_cluster&#45;&gt;strerror -->
+<g id="edge1299" class="edge">
+<title>qcow2_get_last_cluster&#45;&gt;strerror</title>
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+<!-- preallocate_co&#45;&gt;error_setg_errno -->
+<g id="edge1300" class="edge">
+<title>preallocate_co&#45;&gt;error_setg_errno</title>
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+<!-- preallocate_co&#45;&gt;g_free -->
+<g id="edge1302" class="edge">
+<title>preallocate_co&#45;&gt;g_free</title>
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+<!-- preallocate_co&#45;&gt;assert -->
+<g id="edge1301" class="edge">
+<title>preallocate_co&#45;&gt;assert</title>
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+<!-- preallocate_co&#45;&gt;MIN -->
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+<!-- preallocate_co&#45;&gt;QEMU_ALIGN_DOWN -->
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+<title>preallocate_co&#45;&gt;QEMU_ALIGN_DOWN</title>
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+<!-- preallocate_co&#45;&gt;bdrv_getlength -->
+<g id="edge1305" class="edge">
+<title>preallocate_co&#45;&gt;bdrv_getlength</title>
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+<!-- preallocate_co&#45;&gt;qcow2_alloc_cluster_offset -->
+<g id="edge1306" class="edge">
+<title>preallocate_co&#45;&gt;qcow2_alloc_cluster_offset</title>
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+<g id="edge1307" class="edge">
+<title>preallocate_co&#45;&gt;QLIST_REMOVE</title>
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+<!-- preallocate_co&#45;&gt;qcow2_alloc_cluster_link_l2 -->
+<g id="edge1308" class="edge">
+<title>preallocate_co&#45;&gt;qcow2_alloc_cluster_link_l2</title>
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+<!-- preallocate_co&#45;&gt;qcow2_free_any_clusters -->
+<g id="edge1309" class="edge">
+<title>preallocate_co&#45;&gt;qcow2_free_any_clusters</title>
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+<g id="edge1283" class="edge">
+<title>qcow2_discard_refcount_block&#45;&gt;assert</title>
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+<title>qcow2_discard_refcount_block&#45;&gt;qcow2_signal_corruption</title>
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+<g id="edge1285" class="edge">
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+<g id="edge1286" class="edge">
+<title>qcow2_discard_refcount_block&#45;&gt;qcow2_cache_put</title>
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+<g id="edge1288" class="edge">
+<title>qcow2_discard_refcount_block&#45;&gt;qcow2_cache_is_table_offset</title>
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+<g id="edge1289" class="edge">
+<title>qcow2_discard_refcount_block&#45;&gt;qcow2_cache_discard</title>
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+<g id="edge1290" class="edge">
+<title>qcow2_discard_refcount_block&#45;&gt;update_refcount_discard</title>
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+<g id="edge1291" class="edge">
+<title>qcow2_discard_refcount_block&#45;&gt;offset_to_reftable_index</title>
+<path fill="none" stroke="#000000" d="M3560.9407,-15494.0348C3577.5054,-15500.0085 3592.9039,-15508.6717 3605.4983,-15521 3667.8535,-15582.0382 3578.1737,-15653.9681 3641.4983,-15714 3747.6449,-15814.6273 3862.0283,-15655.9467 3967.7693,-15757 4033.6969,-15820.0048 3939.1927,-15894.6112 4003.7693,-15959 4017.5514,-15972.742 4035.0107,-15981.7779 4053.6414,-15987.5641"/>
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+<!-- get_refblock_offset -->
+<g id="node464" class="node">
+<title>get_refblock_offset</title>
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+<!-- qcow2_discard_refcount_block&#45;&gt;get_refblock_offset -->
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+<!-- get_refblock_offset&#45;&gt;qcow2_signal_corruption -->
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+<title>get_refblock_offset&#45;&gt;qcow2_signal_corruption</title>
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+<!-- qcow2_detach_aio_context -->
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+<!-- qcow2_detach_aio_context&#45;&gt;cache_clean_timer_del -->
+<g id="edge1311" class="edge">
+<title>qcow2_detach_aio_context&#45;&gt;cache_clean_timer_del</title>
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+<!-- qcow2_get_info -->
+<g id="node466" class="node">
+<title>qcow2_get_info</title>
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+<text text-anchor="middle" x="5322.8368" y="-9913.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_get_info</text>
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+<!-- qcow2_vm_state_offset -->
+<g id="node467" class="node">
+<title>qcow2_vm_state_offset</title>
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+<text text-anchor="middle" x="5713.7053" y="-9837.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_vm_state_offset</text>
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+<!-- qcow2_get_info&#45;&gt;qcow2_vm_state_offset -->
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+<title>qcow2_get_info&#45;&gt;qcow2_vm_state_offset</title>
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+<title>qcow2_get_specific_info</title>
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+<text text-anchor="middle" x="2155.8979" y="-7889.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_get_specific_info</text>
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+<!-- qcow2_get_specific_info&#45;&gt;data_file_is_raw -->
+<g id="edge1313" class="edge">
+<title>qcow2_get_specific_info&#45;&gt;data_file_is_raw</title>
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+<!-- qcow2_get_specific_info&#45;&gt;has_data_file -->
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+<title>qcow2_get_specific_info&#45;&gt;has_data_file</title>
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+<!-- qcow2_get_specific_info&#45;&gt;abort -->
+<g id="edge1315" class="edge">
+<title>qcow2_get_specific_info&#45;&gt;abort</title>
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+<!-- qcow2_get_specific_info&#45;&gt;g_strdup -->
+<g id="edge1318" class="edge">
+<title>qcow2_get_specific_info&#45;&gt;g_strdup</title>
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+<g id="edge1316" class="edge">
+<title>qcow2_get_specific_info&#45;&gt;memset</title>
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+<g id="edge1317" class="edge">
+<title>qcow2_get_specific_info&#45;&gt;assert</title>
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+<g id="edge1320" class="edge">
+<title>qcow2_get_specific_info&#45;&gt;g_new0</title>
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+<g id="edge1319" class="edge">
+<title>qcow2_get_specific_info&#45;&gt;g_new</title>
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+<!-- qcow2_get_specific_info&#45;&gt;error_propagate -->
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+<title>qcow2_get_specific_info&#45;&gt;error_propagate</title>
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+<g id="node469" class="node">
+<title>qcrypto_block_get_info</title>
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+<!-- qcow2_get_bitmap_info_list -->
+<g id="node470" class="node">
+<title>qcow2_get_bitmap_info_list</title>
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+<text text-anchor="middle" x="2564.9648" y="-7697.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_get_bitmap_info_list</text>
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+<!-- qcow2_get_specific_info&#45;&gt;qcow2_get_bitmap_info_list -->
+<g id="edge1323" class="edge">
+<title>qcow2_get_specific_info&#45;&gt;qcow2_get_bitmap_info_list</title>
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+<!-- qapi_free_ImageInfoSpecific -->
+<g id="node471" class="node">
+<title>qapi_free_ImageInfoSpecific</title>
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+<text text-anchor="middle" x="2564.9648" y="-7643.3" font-family="Times,serif" font-size="14.00" fill="#000000">qapi_free_ImageInfoSpecific</text>
+</g>
+<!-- qcow2_get_specific_info&#45;&gt;qapi_free_ImageInfoSpecific -->
+<g id="edge1324" class="edge">
+<title>qcow2_get_specific_info&#45;&gt;qapi_free_ImageInfoSpecific</title>
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+<!-- qapi_free_QCryptoBlockInfo -->
+<g id="node472" class="node">
+<title>qapi_free_QCryptoBlockInfo</title>
+<ellipse fill="none" stroke="#000000" cx="2564.9648" cy="-7809" rx="143.7746" ry="18"/>
+<text text-anchor="middle" x="2564.9648" y="-7805.3" font-family="Times,serif" font-size="14.00" fill="#000000">qapi_free_QCryptoBlockInfo</text>
+</g>
+<!-- qcow2_get_specific_info&#45;&gt;qapi_free_QCryptoBlockInfo -->
+<g id="edge1325" class="edge">
+<title>qcow2_get_specific_info&#45;&gt;qapi_free_QCryptoBlockInfo</title>
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+<!-- qcow2_join_options -->
+<g id="node473" class="node">
+<title>qcow2_join_options</title>
+<ellipse fill="none" stroke="#000000" cx="887.5" cy="-385" rx="102.0819" ry="18"/>
+<text text-anchor="middle" x="887.5" y="-381.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_join_options</text>
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+<!-- qcow2_join_options&#45;&gt;qdict_del -->
+<g id="edge1326" class="edge">
+<title>qcow2_join_options&#45;&gt;qdict_del</title>
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+<!-- qdict_haskey -->
+<g id="node474" class="node">
+<title>qdict_haskey</title>
+<ellipse fill="none" stroke="#000000" cx="1312.1822" cy="-331" rx="72.2875" ry="18"/>
+<text text-anchor="middle" x="1312.1822" y="-327.3" font-family="Times,serif" font-size="14.00" fill="#000000">qdict_haskey</text>
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+<!-- qcow2_join_options&#45;&gt;qdict_haskey -->
+<g id="edge1327" class="edge">
+<title>qcow2_join_options&#45;&gt;qdict_haskey</title>
+<path fill="none" stroke="#000000" d="M970.3912,-374.4601C1047.9691,-364.5957 1162.8246,-349.9914 1237.5927,-340.4843"/>
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+<!-- qdict_join -->
+<g id="node475" class="node">
+<title>qdict_join</title>
+<ellipse fill="none" stroke="#000000" cx="1312.1822" cy="-385" rx="56.59" ry="18"/>
+<text text-anchor="middle" x="1312.1822" y="-381.3" font-family="Times,serif" font-size="14.00" fill="#000000">qdict_join</text>
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+<!-- qcow2_join_options&#45;&gt;qdict_join -->
+<g id="edge1328" class="edge">
+<title>qcow2_join_options&#45;&gt;qdict_join</title>
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+<!-- qcow2_load_vmstate -->
+<g id="node476" class="node">
+<title>qcow2_load_vmstate</title>
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+<text text-anchor="middle" x="5322.8368" y="-9859.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_load_vmstate</text>
+</g>
+<!-- qcow2_load_vmstate&#45;&gt;BLKDBG_EVENT -->
+<g id="edge1329" class="edge">
+<title>qcow2_load_vmstate&#45;&gt;BLKDBG_EVENT</title>
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+<!-- qcow2_load_vmstate&#45;&gt;qcow2_vm_state_offset -->
+<g id="edge1330" class="edge">
+<title>qcow2_load_vmstate&#45;&gt;qcow2_vm_state_offset</title>
+<path fill="none" stroke="#000000" d="M5425.2775,-9857.2341C5476.1701,-9854.3696 5538.0335,-9850.8877 5591.3972,-9847.8841"/>
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+<!-- qcow2_make_empty -->
+<g id="node477" class="node">
+<title>qcow2_make_empty</title>
+<ellipse fill="none" stroke="#000000" cx="507.5" cy="-15896" rx="105.5" ry="18"/>
+<text text-anchor="middle" x="507.5" y="-15892.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_make_empty</text>
+</g>
+<!-- qcow2_make_empty&#45;&gt;has_data_file -->
+<g id="edge1331" class="edge">
+<title>qcow2_make_empty&#45;&gt;has_data_file</title>
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+<!-- qcow2_make_empty&#45;&gt;DIV_ROUND_UP -->
+<g id="edge1332" class="edge">
+<title>qcow2_make_empty&#45;&gt;DIV_ROUND_UP</title>
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+<!-- qcow2_make_empty&#45;&gt;MIN -->
+<g id="edge1333" class="edge">
+<title>qcow2_make_empty&#45;&gt;MIN</title>
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+<!-- qcow2_make_empty&#45;&gt;QEMU_ALIGN_DOWN -->
+<g id="edge1334" class="edge">
+<title>qcow2_make_empty&#45;&gt;QEMU_ALIGN_DOWN</title>
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+<!-- qcow2_make_empty&#45;&gt;qcow2_cluster_discard -->
+<g id="edge1335" class="edge">
+<title>qcow2_make_empty&#45;&gt;qcow2_cluster_discard</title>
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+<!-- make_completely_empty -->
+<g id="node478" class="node">
+<title>make_completely_empty</title>
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+<!-- qcow2_make_empty&#45;&gt;make_completely_empty -->
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+<title>qcow2_make_empty&#45;&gt;make_completely_empty</title>
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+<!-- make_completely_empty&#45;&gt;abort -->
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+<!-- make_completely_empty&#45;&gt;g_free -->
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+<!-- make_completely_empty&#45;&gt;qcow2_mark_clean -->
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+<title>make_completely_empty&#45;&gt;qcow2_mark_clean</title>
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+<!-- make_completely_empty&#45;&gt;cpu_to_be32 -->
+<g id="edge1338" class="edge">
+<title>make_completely_empty&#45;&gt;cpu_to_be32</title>
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+<!-- make_completely_empty&#45;&gt;cpu_to_be64 -->
+<g id="edge1339" class="edge">
+<title>make_completely_empty&#45;&gt;cpu_to_be64</title>
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+<!-- make_completely_empty&#45;&gt;offsetof -->
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+<!-- make_completely_empty&#45;&gt;memset -->
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+<title>make_completely_empty&#45;&gt;memset</title>
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+<!-- make_completely_empty&#45;&gt;assert -->
+<g id="edge1342" class="edge">
+<title>make_completely_empty&#45;&gt;assert</title>
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+<!-- make_completely_empty&#45;&gt;qcow2_alloc_clusters -->
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+<title>make_completely_empty&#45;&gt;qcow2_alloc_clusters</title>
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+<!-- make_completely_empty&#45;&gt;BLKDBG_EVENT -->
+<g id="edge1344" class="edge">
+<title>make_completely_empty&#45;&gt;BLKDBG_EVENT</title>
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+<!-- make_completely_empty&#45;&gt;bdrv_pwrite_sync -->
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+<!-- qcow2_reopen_bitmaps_ro&#45;&gt;error_propagate -->
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+<!-- qcow2_save_vmstate&#45;&gt;BLKDBG_EVENT -->
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+<!-- qcow2_snapshot_create&#45;&gt;has_data_file -->
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+<title>qcow2_snapshot_create&#45;&gt;g_new</title>
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+<!-- qcow2_snapshot_create&#45;&gt;g_try_new -->
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+<title>qcow2_snapshot_create&#45;&gt;g_try_new</title>
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+<!-- qcow2_snapshot_create&#45;&gt;find_new_snapshot_id -->
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+<!-- qcow2_snapshot_create&#45;&gt;qcow2_update_snapshot_refcount -->
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+<title>qcow2_snapshot_create&#45;&gt;qcow2_update_snapshot_refcount</title>
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+<!-- qcow2_snapshot_create&#45;&gt;qcow2_write_snapshots -->
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+<!-- find_new_snapshot_id&#45;&gt;strtoul -->
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+<title>find_new_snapshot_id&#45;&gt;strtoul</title>
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+<!-- snprintf -->
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+<!-- find_new_snapshot_id&#45;&gt;snprintf -->
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+<title>find_new_snapshot_id&#45;&gt;snprintf</title>
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+<!-- qcow2_write_snapshots&#45;&gt;bdrv_pwrite -->
+<g id="edge1500" class="edge">
+<title>qcow2_write_snapshots&#45;&gt;bdrv_pwrite</title>
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+<!-- qcow2_write_snapshots&#45;&gt;assert -->
+<g id="edge1501" class="edge">
+<title>qcow2_write_snapshots&#45;&gt;assert</title>
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+<!-- qcow2_write_snapshots&#45;&gt;qcow2_pre_write_overlap_check -->
+<g id="edge1503" class="edge">
+<title>qcow2_write_snapshots&#45;&gt;qcow2_pre_write_overlap_check</title>
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+<!-- qcow2_write_snapshots&#45;&gt;qcow2_alloc_clusters -->
+<g id="edge1505" class="edge">
+<title>qcow2_write_snapshots&#45;&gt;qcow2_alloc_clusters</title>
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+</g>
+<!-- qcow2_write_snapshots&#45;&gt;qcow2_free_clusters -->
+<g id="edge1507" class="edge">
+<title>qcow2_write_snapshots&#45;&gt;qcow2_free_clusters</title>
+<path fill="none" stroke="#000000" d="M2166.6678,-18424.8097C2206.5043,-18357.8321 2344.9331,-18127.9038 2378.4314,-18110 2451.5472,-18070.9217 2674.4599,-18079.3712 2751.4983,-18110 2771.9491,-18118.1308 2770.2257,-18130.3617 2787.4983,-18144 2966.3844,-18285.2471 2998.0844,-18359.8356 3216.4983,-18425 3382.1707,-18474.4289 3443.9891,-18486.6875 3605.4983,-18425 3807.2897,-18347.927 3878.7332,-18297.806 3967.7693,-18101 4063.652,-17889.0603 3923.1079,-14132.1872 4003.7693,-13914 4034.4068,-13831.1265 4111.8214,-13757.8187 4155.3872,-13721.3818"/>
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+<!-- qcow2_write_snapshots&#45;&gt;bdrv_flush -->
+<g id="edge1502" class="edge">
+<title>qcow2_write_snapshots&#45;&gt;bdrv_flush</title>
+<path fill="none" stroke="#000000" d="M2265.0581,-18451.1672C2431.9445,-18464.1068 2733.2538,-18489.4439 2751.4983,-18505 2798.4237,-18545.0109 2740.9311,-18598.5728 2787.4983,-18639 2920.3753,-18754.357 3062.3994,-18556.5538 3180.4983,-18687 3240.8049,-18753.6118 3152.2576,-20241.1736 3216.4983,-20304 3335.8862,-20420.7596 3834.6248,-20387.791 3967.7693,-20287 4008.1104,-20256.4616 3970.8423,-20217.4163 4003.7693,-20179 4122.5895,-20040.3712 4264.1243,-20140.4306 4369.0369,-19991 4440.6254,-19889.034 4329.9943,-19812.4514 4405.0369,-19713 4834.0428,-19144.4533 5271.1299,-19453.7074 5876.8408,-19079 6054.9336,-18968.8275 6097.928,-18931.7107 6236.8408,-18775 6337.9624,-18660.9225 6428.0678,-18500.7149 6461.7704,-18437.8294"/>
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+<!-- qcow2_write_snapshots&#45;&gt;ROUND_UP -->
+<g id="edge1504" class="edge">
+<title>qcow2_write_snapshots&#45;&gt;ROUND_UP</title>
+<path fill="none" stroke="#000000" d="M2275.1427,-18447.1377C2298.1357,-18450.8438 2321.5461,-18456.7533 2342.4314,-18466 2361.7384,-18474.5479 2359.1244,-18488.4521 2378.4314,-18497 2531.1924,-18564.6327 2625.4059,-18433.4062 2751.4983,-18543 2798.0423,-18583.4539 2740.9311,-18636.5728 2787.4983,-18677 2920.3753,-18792.357 3062.4119,-18594.5425 3180.4983,-18725 3241.3204,-18792.1941 3151.7077,-20292.6237 3216.4983,-20356 3335.8573,-20472.7536 3801.7516,-20362.7788 3967.7693,-20345 4841.9293,-20251.3862 5043.539,-20116.2766 5912.8408,-19985 5984.5216,-19974.1752 6176.8969,-19987.7681 6236.8408,-19947 6264.793,-19927.9896 6244.8514,-19898.9554 6272.8408,-19880 6310.8237,-19854.2767 6362.2422,-19848.6746 6403.8254,-19849.4281"/>
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+<!-- qcow2_write_snapshots&#45;&gt;bdrv_pwrite_sync -->
+<g id="edge1506" class="edge">
+<title>qcow2_write_snapshots&#45;&gt;bdrv_pwrite_sync</title>
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+<!-- qcow2_write_snapshots&#45;&gt;QEMU_BUILD_BUG_ON -->
+<g id="edge1508" class="edge">
+<title>qcow2_write_snapshots&#45;&gt;QEMU_BUILD_BUG_ON</title>
+<path fill="none" stroke="#000000" d="M2177.0401,-18425.2409C2214.3532,-18393.0366 2292.6407,-18321.5027 2342.4314,-18248 2364.0712,-18216.0546 2347.8684,-18192.5519 2378.4314,-18169 2393.7238,-18157.2156 2411.8231,-18149.155 2430.635,-18143.7296"/>
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+<!-- qcow2_write_snapshots&#45;&gt;cpu_to_be16 -->
+<g id="edge1509" class="edge">
+<title>qcow2_write_snapshots&#45;&gt;cpu_to_be16</title>
+<path fill="none" stroke="#000000" d="M2273.6782,-18438.1738C2436.7591,-18432.6309 2715.4503,-18427.7104 2751.4983,-18457 2806.0506,-18501.3248 2734.0168,-18565.3889 2787.4983,-18611 2854.1162,-18667.8144 3119.7502,-18575.9484 3180.4983,-18639 3262.3401,-18723.9453 3133.0526,-19616.6297 3216.4983,-19700 3397.7302,-19881.0682 4183.0977,-19902.2308 4369.0369,-19726 4423.2272,-19674.6391 4365.5065,-19118.3394 4405.0369,-19055 4651.7767,-18659.6495 5998.3513,-18434.3815 6236.8408,-18034 6279.0348,-17963.1639 6218.1435,-15127.6951 6272.8408,-15066 6305.8419,-15028.7769 6363.4097,-15024.1772 6408.832,-15027.6594"/>
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+<!-- qcow2_snapshot_delete -->
+<g id="node522" class="node">
+<title>qcow2_snapshot_delete</title>
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+</g>
+<!-- qcow2_snapshot_delete&#45;&gt;error_setg -->
+<g id="edge1510" class="edge">
+<title>qcow2_snapshot_delete&#45;&gt;error_setg</title>
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+<!-- qcow2_snapshot_delete&#45;&gt;has_data_file -->
+<g id="edge1511" class="edge">
+<title>qcow2_snapshot_delete&#45;&gt;has_data_file</title>
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+<!-- qcow2_snapshot_delete&#45;&gt;error_setg_errno -->
+<g id="edge1512" class="edge">
+<title>qcow2_snapshot_delete&#45;&gt;error_setg_errno</title>
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+<!-- qcow2_snapshot_delete&#45;&gt;g_free -->
+<g id="edge1513" class="edge">
+<title>qcow2_snapshot_delete&#45;&gt;g_free</title>
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+<!-- qcow2_snapshot_delete&#45;&gt;qcow2_free_clusters -->
+<g id="edge1515" class="edge">
+<title>qcow2_snapshot_delete&#45;&gt;qcow2_free_clusters</title>
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+<!-- qcow2_snapshot_delete&#45;&gt;qcow2_validate_table -->
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+<title>qcow2_snapshot_delete&#45;&gt;qcow2_validate_table</title>
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+<g id="edge1516" class="edge">
+<title>qcow2_snapshot_delete&#45;&gt;qcow2_check_refcounts</title>
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+<!-- qcow2_snapshot_delete&#45;&gt;qcow2_update_snapshot_refcount -->
+<g id="edge1517" class="edge">
+<title>qcow2_snapshot_delete&#45;&gt;qcow2_update_snapshot_refcount</title>
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+<!-- qcow2_snapshot_delete&#45;&gt;qcow2_write_snapshots -->
+<g id="edge1518" class="edge">
+<title>qcow2_snapshot_delete&#45;&gt;qcow2_write_snapshots</title>
+<path fill="none" stroke="#000000" d="M1751.3314,-17737.2588C1807.5149,-17835.2675 2073.2785,-18298.8755 2140.4473,-18416.0474"/>
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+<!-- find_snapshot_by_id_and_name -->
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+<!-- qcow2_snapshot_delete&#45;&gt;find_snapshot_by_id_and_name -->
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+<!-- qcow2_snapshot_delete&#45;&gt;memmove -->
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+<title>qcow2_snapshot_delete&#45;&gt;memmove</title>
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+<!-- qcow2_snapshot_goto&#45;&gt;be64_to_cpu -->
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+<!-- qcow2_snapshot_load_tmp&#45;&gt;error_setg -->
+<g id="edge1540" class="edge">
+<title>qcow2_snapshot_load_tmp&#45;&gt;error_setg</title>
+<path fill="none" stroke="#000000" d="M2620.0567,-19209.4578C2662.7914,-19225.1745 2719.9022,-19253.208 2751.4983,-19298 2805.8296,-19375.0224 2721.9467,-19439.2701 2787.4983,-19507 2911.5246,-19635.148 3066.2383,-19451.0727 3180.4983,-19588 3235.5772,-19654.0057 3165.2107,-21066.007 3216.4983,-21135 3325.0001,-21280.9585 3484.4943,-21126.2259 3605.4983,-21262 3658.9094,-21321.9307 3592.4211,-21375.4714 3641.4983,-21439 3740.2348,-21566.8108 3851.812,-21486.5793 3967.7693,-21599 3992.3212,-21622.8031 3975.9667,-21647.0903 4003.7693,-21667 4064.9556,-21710.8161 6622.4777,-22046.132 6678.8408,-22096 6755.5932,-22163.9077 6810.6996,-22492.0964 6825.7526,-22590.8378"/>
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+<!-- qcow2_snapshot_load_tmp&#45;&gt;qemu_vfree -->
+<g id="edge1541" class="edge">
+<title>qcow2_snapshot_load_tmp&#45;&gt;qemu_vfree</title>
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+<!-- qcow2_snapshot_load_tmp&#45;&gt;assert -->
+<g id="edge1542" class="edge">
+<title>qcow2_snapshot_load_tmp&#45;&gt;assert</title>
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+<!-- qcow2_snapshot_load_tmp&#45;&gt;be64_to_cpus -->
+<g id="edge1546" class="edge">
+<title>qcow2_snapshot_load_tmp&#45;&gt;be64_to_cpus</title>
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+<!-- qcow2_snapshot_load_tmp&#45;&gt;bdrv_pread -->
+<g id="edge1545" class="edge">
+<title>qcow2_snapshot_load_tmp&#45;&gt;bdrv_pread</title>
+<path fill="none" stroke="#000000" d="M2700.1155,-19190.6956C2871.0227,-19189.1908 3147.188,-19192.0088 3180.4983,-19225 3272.8806,-19316.4974 3122.7953,-19718.8555 3216.4983,-19809 3308.7969,-19897.7935 4276.8997,-19915.961 4369.0369,-19827 4451.0987,-19747.7671 4347.3068,-18899.3831 4405.0369,-18801 4423.2727,-18769.9228 5486.5178,-18151.6148 5514.5698,-18129 5532.6816,-18114.3987 5529.767,-18101.4153 5550.5698,-18091 5681.1119,-18025.6417 5758.2086,-18138.0843 5876.8408,-18053 5907.2126,-18031.2171 5885.0737,-18002.0185 5912.8408,-17977 6026.2504,-17874.8169 6147.9243,-17987.0845 6236.8408,-17863 6263.167,-17826.2614 6270.5727,-14654.1403 6272.8408,-14609 6319.1176,-13688.015 6449.825,-12562.2126 6472.4753,-12371.1689"/>
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+<!-- qcow2_snapshot_load_tmp&#45;&gt;ROUND_UP -->
+<g id="edge1543" class="edge">
+<title>qcow2_snapshot_load_tmp&#45;&gt;ROUND_UP</title>
+<path fill="none" stroke="#000000" d="M2646.3693,-19207.5371C2682.5763,-19217.6866 2723.3001,-19234.6993 2751.4983,-19263 2783.9551,-19295.5748 2752.6057,-19330.0488 2787.4983,-19360 2922.8197,-19476.1574 3065.6402,-19304.5739 3180.4983,-19441 3260.9738,-19536.5873 3133.2171,-20471.847 3216.4983,-20565 3452.1379,-20828.5714 3651.1353,-20653.601 4003.7693,-20679 4165.691,-20690.6626 4209.1886,-20707.3401 4369.0369,-20679 4544.7052,-20647.8551 5710.0794,-20190.4032 5876.8408,-20127 6037.6101,-20065.875 6080.7677,-20057.2786 6236.8408,-19985 6310.1174,-19951.0651 6392.5193,-19905.1265 6438.9054,-19878.5142"/>
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+<!-- qcow2_snapshot_load_tmp&#45;&gt;qcow2_validate_table -->
+<g id="edge1544" class="edge">
+<title>qcow2_snapshot_load_tmp&#45;&gt;qcow2_validate_table</title>
+<path fill="none" stroke="#000000" d="M2654.9886,-19206.531C2821.7004,-19232.0005 3163.2125,-19286.2733 3180.4983,-19306 3228.5343,-19360.8192 3163.5636,-19910.8948 3216.4983,-19961 3284.7728,-20025.6251 4256.0629,-20052.2944 4369.0369,-19941 4438.2758,-19872.7905 4348.9012,-19146.3432 4405.0369,-19067 4595.8175,-18797.3473 4854.4178,-19017.23 5095.1038,-18791 5122.3376,-18765.4019 5108.2175,-18744.5492 5131.1038,-18715 5131.6449,-18714.3014 5912.056,-18063.4059 5912.8408,-18063 6045.1761,-17994.5579 6145.2897,-18094.5386 6236.8408,-17977 6287.4549,-17912.0187 6252.176,-15091.7328 6272.8408,-15012 6309.8401,-14869.2428 6411.7891,-14721.4647 6455.5041,-14662.5489"/>
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+</g>
+<!-- qcow2_snapshot_load_tmp&#45;&gt;qemu_try_blockalign -->
+<g id="edge1547" class="edge">
+<title>qcow2_snapshot_load_tmp&#45;&gt;qemu_try_blockalign</title>
+<path fill="none" stroke="#000000" d="M2696.74,-19197.4545C2717.7138,-19192.0803 2737.1801,-19182.3856 2751.4983,-19166 2786.9588,-19125.4191 2785.3412,-15339.848 2787.4983,-15286 2832.988,-14150.3944 2961.2346,-12757.4622 2981.3337,-12543.2113"/>
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+</g>
+<!-- qcow2_snapshot_load_tmp&#45;&gt;find_snapshot_by_id_and_name -->
+<g id="edge1548" class="edge">
+<title>qcow2_snapshot_load_tmp&#45;&gt;find_snapshot_by_id_and_name</title>
+<path fill="none" stroke="#000000" d="M2694.1302,-19187.2389C2714.1945,-19182.7497 2734.0334,-19175.9974 2751.4983,-19166 2773.7265,-19153.2758 2765.3834,-19133.9202 2787.4983,-19121 2802.7956,-19112.0628 2819.8449,-19105.4216 2837.3313,-19100.5153"/>
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+<!-- set_refcount_ro0 -->
+<g id="node529" class="node">
+<title>set_refcount_ro0</title>
+<ellipse fill="none" stroke="#000000" cx="6074.8408" cy="-10935" rx="89.8845" ry="18"/>
+<text text-anchor="middle" x="6074.8408" y="-10931.3" font-family="Times,serif" font-size="14.00" fill="#000000">set_refcount_ro0</text>
+</g>
+<!-- set_refcount_ro0&#45;&gt;assert -->
+<g id="edge1549" class="edge">
+<title>set_refcount_ro0&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M6159.1353,-10941.3586C6185.2693,-10945.9702 6213.3508,-10953.7928 6236.8408,-10967 6342.1446,-11026.2064 6426.6801,-11148.4346 6460.2287,-11201.9473"/>
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+<!-- set_refcount_ro1 -->
+<g id="node530" class="node">
+<title>set_refcount_ro1</title>
+<ellipse fill="none" stroke="#000000" cx="6074.8408" cy="-10843" rx="89.8845" ry="18"/>
+<text text-anchor="middle" x="6074.8408" y="-10839.3" font-family="Times,serif" font-size="14.00" fill="#000000">set_refcount_ro1</text>
+</g>
+<!-- set_refcount_ro1&#45;&gt;assert -->
+<g id="edge1550" class="edge">
+<title>set_refcount_ro1&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M6161.6255,-10847.5575C6187.4563,-10852.1082 6214.737,-10860.3493 6236.8408,-10875 6362.704,-10958.4235 6439.7534,-11133.09 6465.851,-11200.5738"/>
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+<!-- set_refcount_ro2 -->
+<g id="node531" class="node">
+<title>set_refcount_ro2</title>
+<ellipse fill="none" stroke="#000000" cx="6074.8408" cy="-10789" rx="89.8845" ry="18"/>
+<text text-anchor="middle" x="6074.8408" y="-10785.3" font-family="Times,serif" font-size="14.00" fill="#000000">set_refcount_ro2</text>
+</g>
+<!-- set_refcount_ro2&#45;&gt;assert -->
+<g id="edge1551" class="edge">
+<title>set_refcount_ro2&#45;&gt;assert</title>
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+<!-- set_refcount_ro3 -->
+<g id="node532" class="node">
+<title>set_refcount_ro3</title>
+<ellipse fill="none" stroke="#000000" cx="6074.8408" cy="-10735" rx="89.8845" ry="18"/>
+<text text-anchor="middle" x="6074.8408" y="-10731.3" font-family="Times,serif" font-size="14.00" fill="#000000">set_refcount_ro3</text>
+</g>
+<!-- set_refcount_ro3&#45;&gt;assert -->
+<g id="edge1552" class="edge">
+<title>set_refcount_ro3&#45;&gt;assert</title>
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+<!-- set_refcount_ro4 -->
+<g id="node533" class="node">
+<title>set_refcount_ro4</title>
+<ellipse fill="none" stroke="#000000" cx="6074.8408" cy="-12183" rx="89.8845" ry="18"/>
+<text text-anchor="middle" x="6074.8408" y="-12179.3" font-family="Times,serif" font-size="14.00" fill="#000000">set_refcount_ro4</text>
+</g>
+<!-- set_refcount_ro4&#45;&gt;assert -->
+<g id="edge1553" class="edge">
+<title>set_refcount_ro4&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M6091.3727,-12165.2369C6123.5151,-12129.861 6194.9469,-12047.0163 6236.8408,-11966 6371.1336,-11706.2987 6449.5327,-11356.3468 6470.2625,-11255.966"/>
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+<!-- set_refcount_ro4&#45;&gt;cpu_to_be16 -->
+<g id="edge1554" class="edge">
+<title>set_refcount_ro4&#45;&gt;cpu_to_be16</title>
+<path fill="none" stroke="#000000" d="M6094.1319,-12200.8525C6130.3706,-12235.844 6207.5969,-12317.682 6236.8408,-12405 6316.5272,-12642.9313 6209.4267,-14420.2246 6272.8408,-14663 6310.2005,-14806.028 6412.3978,-14954.211 6455.8569,-15012.862"/>
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+<!-- set_refcount_ro5 -->
+<g id="node534" class="node">
+<title>set_refcount_ro5</title>
+<ellipse fill="none" stroke="#000000" cx="6074.8408" cy="-11939" rx="89.8845" ry="18"/>
+<text text-anchor="middle" x="6074.8408" y="-11935.3" font-family="Times,serif" font-size="14.00" fill="#000000">set_refcount_ro5</text>
+</g>
+<!-- set_refcount_ro5&#45;&gt;cpu_to_be32 -->
+<g id="edge1555" class="edge">
+<title>set_refcount_ro5&#45;&gt;cpu_to_be32</title>
+<path fill="none" stroke="#000000" d="M6155.0109,-11947.2427C6181.8649,-11951.9644 6211.4208,-11959.3759 6236.8408,-11971 6463.4717,-12074.6339 6514.1365,-12128.9866 6678.8408,-12316 6964.1402,-12639.943 7057.0588,-12735.7369 7174.9204,-13151 7197.4929,-13230.53 7274.0308,-18872.0741 7280.0837,-19320.74"/>
+<polygon fill="#000000" stroke="#000000" points="7276.5862,-19320.9567 7280.2208,-19330.9086 7283.5856,-19320.8623 7276.5862,-19320.9567"/>
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+<!-- set_refcount_ro5&#45;&gt;assert -->
+<g id="edge1556" class="edge">
+<title>set_refcount_ro5&#45;&gt;assert</title>
+<path fill="none" stroke="#000000" d="M6164.5637,-11937.6855C6190.3726,-11933.2545 6216.9026,-11924.2657 6236.8408,-11907 6341.7372,-11816.1641 6444.4892,-11371.9919 6469.8857,-11255.8384"/>
+<polygon fill="#000000" stroke="#000000" points="6473.3333,-11256.4548 6472.0357,-11245.9398 6466.4928,-11254.969 6473.3333,-11256.4548"/>
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+<!-- set_refcount_ro6 -->
+<g id="node535" class="node">
+<title>set_refcount_ro6</title>
+<ellipse fill="none" stroke="#000000" cx="6829.8806" cy="-19045" rx="89.8845" ry="18"/>
+<text text-anchor="middle" x="6829.8806" y="-19041.3" font-family="Times,serif" font-size="14.00" fill="#000000">set_refcount_ro6</text>
+</g>
+<!-- set_refcount_ro6&#45;&gt;cpu_to_be64 -->
+<g id="edge1557" class="edge">
+<title>set_refcount_ro6&#45;&gt;cpu_to_be64</title>
+<path fill="none" stroke="#000000" d="M6903.2403,-19034.6395C6918.2214,-19029.8988 6933.022,-19023.0082 6944.9204,-19013 7025.3972,-18945.3079 7060.5077,-18817.8174 7072.62,-18761.2572"/>
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+</svg>
diff --git a/analysis/qcow2-qemu/call_graph_qemu_qcow2_implementation.pdf b/analysis/qcow2-qemu/call_graph_qemu_qcow2_implementation.pdf
deleted file mode 100644
index 5a082ae..0000000
--- a/analysis/qcow2-qemu/call_graph_qemu_qcow2_implementation.pdf
+++ /dev/null
diff --git a/analysis/qcow2-qemu/call_graph_qemu_qcow2_implementation.svg b/analysis/qcow2-qemu/call_graph_qemu_qcow2_implementation.svg
deleted file mode 100644
index 44e16e2..0000000
--- a/analysis/qcow2-qemu/call_graph_qemu_qcow2_implementation.svg
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