path: root/analysis/qcow2-qemu/call_graph_qemu_qcow2-refcount.svg

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<!-- qcow2_alloc_bytes&#45;&gt;offset_into_cluster -->
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<title>qcow2_alloc_bytes&#45;&gt;offset_into_cluster</title>
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<title>qcow2_get_refcount</title>
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<!-- qcow2_alloc_bytes&#45;&gt;qcow2_get_refcount -->
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<title>qcow2_alloc_bytes&#45;&gt;qcow2_get_refcount</title>
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<!-- qcow2_alloc_bytes&#45;&gt;qcow2_signal_corruption -->
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<title>alloc_clusters_noref&#45;&gt;qcow2_process_discards</title>
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<title>size_to_clusters</title>
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<!-- alloc_clusters_noref&#45;&gt;size_to_clusters -->
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<title>alloc_clusters_noref&#45;&gt;size_to_clusters</title>
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<!-- fprintf -->
<g id="node26" class="node">
<title>fprintf</title>
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<text text-anchor="middle" x="2658.5144" y="-5844.3" font-family="Times,serif" font-size="14.00" fill="#000000">fprintf</text>
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<!-- alloc_clusters_noref&#45;&gt;fprintf -->
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<title>alloc_clusters_noref&#45;&gt;fprintf</title>
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<!-- update_refcount&#45;&gt;update_refcount -->
<g id="edge29" class="edge">
<title>update_refcount&#45;&gt;update_refcount</title>
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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>
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<!-- update_refcount&#45;&gt;qcow2_cache_put -->
<g id="edge26" class="edge">
<title>update_refcount&#45;&gt;qcow2_cache_put</title>
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<g id="edge27" class="edge">
<title>update_refcount&#45;&gt;qcow2_process_discards</title>
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<!-- update_refcount&#45;&gt;fprintf -->
<g id="edge28" class="edge">
<title>update_refcount&#45;&gt;fprintf</title>
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<!-- start_of_cluster -->
<g id="node31" class="node">
<title>start_of_cluster</title>
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<text text-anchor="middle" x="2658.5144" y="-6123.3" font-family="Times,serif" font-size="14.00" fill="#000000">start_of_cluster</text>
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<!-- update_refcount&#45;&gt;start_of_cluster -->
<g id="edge31" class="edge">
<title>update_refcount&#45;&gt;start_of_cluster</title>
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<title>alloc_refcount_block</title>
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<text text-anchor="middle" x="1593.7434" y="-2024.3" font-family="Times,serif" font-size="14.00" fill="#000000">alloc_refcount_block</text>
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<!-- update_refcount&#45;&gt;alloc_refcount_block -->
<g id="edge32" class="edge">
<title>update_refcount&#45;&gt;alloc_refcount_block</title>
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<!-- qcow2_cache_entry_mark_dirty -->
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<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>
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<!-- update_refcount&#45;&gt;qcow2_cache_entry_mark_dirty -->
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<title>update_refcount&#45;&gt;qcow2_cache_entry_mark_dirty</title>
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<!-- 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>
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<text text-anchor="middle" x="2316.0144" y="-1338.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_discard</text>
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<!-- update_refcount&#45;&gt;qcow2_cache_discard -->
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<title>update_refcount&#45;&gt;qcow2_cache_discard</title>
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<title>update_refcount_discard</title>
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<title>update_refcount&#45;&gt;update_refcount_discard</title>
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<!-- QTAILQ_FOREACH_SAFE -->
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<title>QTAILQ_FOREACH_SAFE</title>
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<!-- qcow2_process_discards&#45;&gt;QTAILQ_FOREACH_SAFE -->
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<!-- qcow2_process_discards&#45;&gt;bdrv_pdiscard -->
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<g id="node30" class="node">
<title>g_free</title>
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<title>alloc_refcount_block&#45;&gt;alloc_clusters_noref</title>
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<!-- alloc_refcount_block&#45;&gt;fprintf -->
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<title>alloc_refcount_block&#45;&gt;fprintf</title>
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<g id="edge50" class="edge">
<title>alloc_refcount_block&#45;&gt;qcow2_cache_entry_mark_dirty</title>
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<!-- load_refcount_block -->
<g id="node37" class="node">
<title>load_refcount_block</title>
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<!-- alloc_refcount_block&#45;&gt;load_refcount_block -->
<g id="edge45" class="edge">
<title>alloc_refcount_block&#45;&gt;load_refcount_block</title>
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<!-- qcow2_cache_flush -->
<g id="node38" class="node">
<title>qcow2_cache_flush</title>
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<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 -->
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<title>alloc_refcount_block&#45;&gt;qcow2_cache_flush</title>
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<g id="node39" class="node">
<title>in_same_refcount_block</title>
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<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>
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<!-- 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>
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<!-- qcow2_cache_get_empty -->
<g id="node40" class="node">
<title>qcow2_cache_get_empty</title>
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<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>
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<!-- 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>
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<!-- memset -->
<g id="node41" class="node">
<title>memset</title>
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<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>
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<!-- cpu_to_be64 -->
<g id="node42" class="node">
<title>cpu_to_be64</title>
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<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>
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<!-- bdrv_pwrite_sync -->
<g id="node43" class="node">
<title>bdrv_pwrite_sync</title>
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<text text-anchor="middle" x="2316.0144" y="-2540.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_pwrite_sync</text>
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<!-- alloc_refcount_block&#45;&gt;bdrv_pwrite_sync -->
<g id="edge52" class="edge">
<title>alloc_refcount_block&#45;&gt;bdrv_pwrite_sync</title>
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<!-- MAX -->
<g id="node44" class="node">
<title>MAX</title>
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<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>
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<!-- DIV_ROUND_UP -->
<g id="node45" class="node">
<title>DIV_ROUND_UP</title>
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<text text-anchor="middle" x="2921.5144" y="-1208.3" font-family="Times,serif" font-size="14.00" fill="#000000">DIV_ROUND_UP</text>
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<!-- alloc_refcount_block&#45;&gt;DIV_ROUND_UP -->
<g id="edge54" class="edge">
<title>alloc_refcount_block&#45;&gt;DIV_ROUND_UP</title>
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<!-- qcow2_refcount_area -->
<g id="node46" class="node">
<title>qcow2_refcount_area</title>
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<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>
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<!-- update_refcount_discard&#45;&gt;assert -->
<g id="edge85" class="edge">
<title>update_refcount_discard&#45;&gt;assert</title>
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<g id="edge89" class="edge">
<title>update_refcount_discard&#45;&gt;MIN</title>
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<title>update_refcount_discard&#45;&gt;QTAILQ_FOREACH_SAFE</title>
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<!-- update_refcount_discard&#45;&gt;QTAILQ_REMOVE -->
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<title>update_refcount_discard&#45;&gt;QTAILQ_REMOVE</title>
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<title>update_refcount_discard&#45;&gt;g_free</title>
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<title>update_refcount_discard&#45;&gt;MAX</title>
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<!-- QTAILQ_FOREACH -->
<g id="node57" class="node">
<title>QTAILQ_FOREACH</title>
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<!-- update_refcount_discard&#45;&gt;QTAILQ_FOREACH -->
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<title>update_refcount_discard&#45;&gt;QTAILQ_FOREACH</title>
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<!-- g_malloc -->
<g id="node58" class="node">
<title>g_malloc</title>
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<text text-anchor="middle" x="2658.5144" y="-792.3" font-family="Times,serif" font-size="14.00" fill="#000000">g_malloc</text>
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<!-- update_refcount_discard&#45;&gt;g_malloc -->
<g id="edge92" class="edge">
<title>update_refcount_discard&#45;&gt;g_malloc</title>
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<!-- QTAILQ_INSERT_TAIL -->
<g id="node59" class="node">
<title>QTAILQ_INSERT_TAIL</title>
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<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>
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<!-- load_refcount_block&#45;&gt;BLKDBG_EVENT -->
<g id="edge56" class="edge">
<title>load_refcount_block&#45;&gt;BLKDBG_EVENT</title>
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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>
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<!-- qcow2_refcount_area&#45;&gt;BLKDBG_EVENT -->
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<title>qcow2_refcount_area&#45;&gt;BLKDBG_EVENT</title>
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<!-- qcow2_refcount_area&#45;&gt;assert -->
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<title>qcow2_refcount_area&#45;&gt;assert</title>
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<!-- qcow2_refcount_area&#45;&gt;MIN -->
<g id="edge63" class="edge">
<title>qcow2_refcount_area&#45;&gt;MIN</title>
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<!-- qcow2_refcount_area&#45;&gt;ROUND_UP -->
<g id="edge64" class="edge">
<title>qcow2_refcount_area&#45;&gt;ROUND_UP</title>
<path fill="none" stroke="#000000" d="M1964.5479,-2465.9138C1999.2336,-2501.3275 2074.5393,-2584.3143 2109.5144,-2670 2152.4363,-2775.1545 2069.6745,-2838.4538 2145.5144,-2923 2249.9559,-3039.431 2365.8423,-2910.4891 2486.5144,-3010 2596.3081,-3100.5401 2640.2566,-3277.3144 2653.6467,-3345.8788"/>
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<!-- qcow2_refcount_area&#45;&gt;qcow2_cache_get -->
<g id="edge60" class="edge">
<title>qcow2_refcount_area&#45;&gt;qcow2_cache_get</title>
<path fill="none" stroke="#000000" d="M1966.2765,-2430.1133C2002.8377,-2395.7812 2079.6885,-2316.4374 2109.5144,-2231 2133.8398,-2161.319 2101.5787,-962.3027 2145.5144,-903 2240.643,-774.5993 2342.4744,-858.2002 2486.5144,-789 2514.2532,-775.6736 2583.176,-729.5796 2624.8672,-701.1506"/>
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<!-- qcow2_refcount_area&#45;&gt;qcow2_cache_put -->
<g id="edge61" class="edge">
<title>qcow2_refcount_area&#45;&gt;qcow2_cache_put</title>
<path fill="none" stroke="#000000" d="M2056.0054,-2445.639C2076.1534,-2440.2996 2095.2837,-2431.1432 2109.5144,-2416 2193.0224,-2327.1375 2057.7871,-2228.6997 2145.5144,-2144 2200.2845,-2091.1201 2434.2541,-2166.3616 2486.5144,-2111 2557.1954,-2036.1246 2455.6447,-1263.2979 2522.5144,-1185 2531.297,-1174.7164 2542.7745,-1167.6461 2555.3412,-1162.8739"/>
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</g>
<!-- qcow2_refcount_area&#45;&gt;g_free -->
<g id="edge62" class="edge">
<title>qcow2_refcount_area&#45;&gt;g_free</title>
<path fill="none" stroke="#000000" d="M1964.394,-2465.9776C1998.8133,-2501.5015 2073.6785,-2584.6707 2109.5144,-2670 2148.0484,-2761.7537 2070.3946,-2825.7265 2145.5144,-2891 2213.5754,-2950.1399 2494.7653,-2922.6288 2609.4664,-2908.5255"/>
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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>
<path fill="none" stroke="#000000" d="M1965.6058,-2430.2405C2001.4001,-2395.8181 2077.5204,-2315.9013 2109.5144,-2231 2146.6088,-2132.5638 2097.1276,-1852.4045 2145.5144,-1759 2173.3567,-1705.2542 2231.5258,-1664.2494 2272.1365,-1640.6647"/>
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<!-- qcow2_refcount_area&#45;&gt;qcow2_cache_flush -->
<g id="edge65" class="edge">
<title>qcow2_refcount_area&#45;&gt;qcow2_cache_flush</title>
<path fill="none" stroke="#000000" d="M1968.5728,-2430.2991C2004.5555,-2400.2578 2075.0626,-2335.5437 2109.5144,-2264 2150.0291,-2179.8658 2098.6295,-2137.7577 2145.5144,-2057 2176.3534,-2003.8809 2235.1898,-1962.1082 2275.0149,-1938.2325"/>
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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>
<path fill="none" stroke="#000000" d="M2037.2753,-2458.3281C2088.2832,-2464.1239 2152.2906,-2471.3968 2206.1011,-2477.511"/>
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</g>
<!-- qcow2_refcount_area&#45;&gt;memset -->
<g id="edge67" class="edge">
<title>qcow2_refcount_area&#45;&gt;memset</title>
<path fill="none" stroke="#000000" d="M1952.8223,-2466.0705C1985.1507,-2556.6214 2128.7888,-2957.5652 2145.5144,-2980 2259.1048,-3132.3639 2383.923,-3078.0233 2486.5144,-3238 2526.5641,-3300.4518 2500.9124,-3330.0243 2522.5144,-3401 2559.6479,-3523.0058 2620.2184,-3662.8336 2646.1256,-3720.7198"/>
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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>
<path fill="none" stroke="#000000" d="M1951.3518,-2466.0966C1973.3697,-2546.8772 2063.0363,-2882.8733 2109.5144,-3164 2122.1238,-3240.2686 2109.6003,-3441.545 2145.5144,-3510 2175.0544,-3566.3055 2236.1986,-3610.1454 2276.662,-3634.5377"/>
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</g>
<!-- qcow2_refcount_area&#45;&gt;bdrv_pwrite_sync -->
<g id="edge70" class="edge">
<title>qcow2_refcount_area&#45;&gt;bdrv_pwrite_sync</title>
<path fill="none" stroke="#000000" d="M2042.4622,-2456.8962C2065.3726,-2461.6642 2089.0848,-2468.9347 2109.5144,-2480 2129.689,-2490.9272 2125.143,-2506.4442 2145.5144,-2517 2166.4693,-2527.8581 2190.6662,-2534.5909 2214.1275,-2538.709"/>
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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>
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<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>
</g>
<!-- 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>
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<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>
</g>
<!-- 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>
<path fill="none" stroke="#000000" d="M1949.951,-2466.2681C1969.7632,-2568.3843 2066.7969,-3079.0595 2109.5144,-3501 2117.8955,-3583.7841 2089.9692,-4187.0469 2145.5144,-4249 2168.4497,-4274.5811 2205.0352,-4282.6656 2238.446,-4283.7939"/>
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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"/>
<text text-anchor="middle" x="2316.0144" y="-4164.3" font-family="Times,serif" font-size="14.00" fill="#000000">cpu_to_be32</text>
</g>
<!-- 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>
<ellipse fill="none" stroke="#000000" cx="2316.0144" cy="-3298" rx="46.2923" ry="18"/>
<text text-anchor="middle" x="2316.0144" y="-3294.3" font-family="Times,serif" font-size="14.00" fill="#000000">offsetof</text>
</g>
<!-- qcow2_refcount_area&#45;&gt;offsetof -->
<g id="edge78" class="edge">
<title>qcow2_refcount_area&#45;&gt;offsetof</title>
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<!-- update_max_refcount_table_index -->
<g id="node54" class="node">
<title>update_max_refcount_table_index</title>
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<text text-anchor="middle" x="2316.0144" y="-4218.3" font-family="Times,serif" font-size="14.00" fill="#000000">update_max_refcount_table_index</text>
</g>
<!-- 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 -->
<g id="node55" class="node">
<title>qcow2_free_clusters</title>
<ellipse fill="none" stroke="#000000" cx="2316.0144" cy="-5170" rx="106.6812" ry="18"/>
<text text-anchor="middle" x="2316.0144" y="-5166.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_free_clusters</text>
</g>
<!-- 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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<!-- qcow2_free_clusters&#45;&gt;BLKDBG_EVENT -->
<g id="edge81" class="edge">
<title>qcow2_free_clusters&#45;&gt;BLKDBG_EVENT</title>
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<!-- qcow2_free_clusters&#45;&gt;update_refcount -->
<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">
<title>strerror</title>
<ellipse fill="none" stroke="#000000" cx="2658.5144" cy="-5390" rx="48.1917" ry="18"/>
<text text-anchor="middle" x="2658.5144" y="-5386.3" font-family="Times,serif" font-size="14.00" fill="#000000">strerror</text>
</g>
<!-- 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>
<ellipse fill="none" stroke="#000000" cx="878.0727" cy="-1390" rx="124.2781" ry="18"/>
<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>
</g>
<!-- 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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<!-- qcow2_alloc_clusters_at&#45;&gt;qcow2_get_refcount -->
<g id="edge95" class="edge">
<title>qcow2_alloc_clusters_at&#45;&gt;qcow2_get_refcount</title>
<path fill="none" stroke="#000000" d="M949.8957,-1404.7394C1099.3709,-1435.914 1454.3642,-1512.5557 1747.2434,-1596 1938.6164,-1650.5241 2161.2811,-1729.5449 2261.8315,-1766.0886"/>
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<!-- qcow2_alloc_clusters_at&#45;&gt;update_refcount -->
<g id="edge96" class="edge">
<title>qcow2_alloc_clusters_at&#45;&gt;update_refcount</title>
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<!-- qcow2_change_refcount_order -->
<g id="node61" class="node">
<title>qcow2_change_refcount_order</title>
<ellipse fill="none" stroke="#000000" cx="154.0363" cy="-3948" rx="154.0727" ry="18"/>
<text text-anchor="middle" x="154.0363" y="-3944.3" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_change_refcount_order</text>
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<!-- qcow2_change_refcount_order&#45;&gt;assert -->
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<!-- qcow2_change_refcount_order&#45;&gt;g_free -->
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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;qcow2_cache_flush</title>
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<title>qcow2_change_refcount_order&#45;&gt;MAX</title>
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<!-- qcow2_change_refcount_order&#45;&gt;cpu_to_be64s -->
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<title>qcow2_change_refcount_order&#45;&gt;cpu_to_be64s</title>
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<!-- qcow2_change_refcount_order&#45;&gt;be64_to_cpus -->
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<title>qcow2_change_refcount_order&#45;&gt;be64_to_cpus</title>
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<!-- qcow2_change_refcount_order&#45;&gt;update_max_refcount_table_index -->
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<title>qcow2_change_refcount_order&#45;&gt;update_max_refcount_table_index</title>
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<!-- qcow2_change_refcount_order&#45;&gt;qcow2_free_clusters -->
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<title>qcow2_change_refcount_order&#45;&gt;qcow2_free_clusters</title>
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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;walk_over_reftable -->
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<title>qcow2_change_refcount_order&#45;&gt;walk_over_reftable</title>
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<!-- qcow2_change_refcount_order&#45;&gt;error_setg_errno -->
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<title>qcow2_change_refcount_order&#45;&gt;error_setg_errno</title>
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<!-- qcow2_change_refcount_order&#45;&gt;alloc_refblock -->
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<title>qcow2_change_refcount_order&#45;&gt;alloc_refblock</title>
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<!-- qcow2_change_refcount_order&#45;&gt;qcow2_alloc_clusters -->
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<!-- qcow2_change_refcount_order&#45;&gt;flush_refblock -->
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<title>qcow2_change_refcount_order&#45;&gt;flush_refblock</title>
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<!-- qcow2_change_refcount_order&#45;&gt;qcow2_pre_write_overlap_check -->
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<!-- qcow2_change_refcount_order&#45;&gt;bdrv_pwrite -->
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<!-- qcow2_change_refcount_order&#45;&gt;qcow2_update_header -->
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<!-- qcow2_change_refcount_order&#45;&gt;UINT64_C -->
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<!-- qcow2_change_refcount_order&#45;&gt;qemu_vfree -->
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<title>qcow2_alloc_clusters&#45;&gt;BLKDBG_EVENT</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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<title>flush_refblock&#45;&gt;assert</title>
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<!-- qcow2_pre_write_overlap_check&#45;&gt;ctz32 -->
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<title>qcow2_check_metadata_overlap&#45;&gt;offset_into_cluster</title>
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<title>overlaps_with</title>
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<!-- qcow2_check_metadata_overlap&#45;&gt;overlaps_with -->
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<g id="edge147" class="edge">
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<!-- qcow2_check_refcounts&#45;&gt;fprintf -->
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<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>
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<!-- bdrv_getlength -->
<g id="node83" class="node">
<title>bdrv_getlength</title>
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<text text-anchor="middle" x="2316.0144" y="-6544.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_getlength</text>
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<!-- qcow2_check_refcounts&#45;&gt;bdrv_getlength -->
<g id="edge154" class="edge">
<title>qcow2_check_refcounts&#45;&gt;bdrv_getlength</title>
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<!-- calculate_refcounts -->
<g id="node84" class="node">
<title>calculate_refcounts</title>
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<text text-anchor="middle" x="878.0727" y="-5978.3" font-family="Times,serif" font-size="14.00" fill="#000000">calculate_refcounts</text>
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<!-- qcow2_check_refcounts&#45;&gt;calculate_refcounts -->
<g id="edge155" class="edge">
<title>qcow2_check_refcounts&#45;&gt;calculate_refcounts</title>
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<!-- refcount_array_byte_size -->
<g id="node85" class="node">
<title>refcount_array_byte_size</title>
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<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>
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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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<!-- compare_refcounts -->
<g id="node86" class="node">
<title>compare_refcounts</title>
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<text text-anchor="middle" x="878.0727" y="-4944.3" font-family="Times,serif" font-size="14.00" fill="#000000">compare_refcounts</text>
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<!-- qcow2_check_refcounts&#45;&gt;compare_refcounts -->
<g id="edge157" class="edge">
<title>qcow2_check_refcounts&#45;&gt;compare_refcounts</title>
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<!-- rebuild_refcount_structure -->
<g id="node87" class="node">
<title>rebuild_refcount_structure</title>
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<text text-anchor="middle" x="1593.7434" y="-4432.3" 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="edge158" class="edge">
<title>qcow2_check_refcounts&#45;&gt;rebuild_refcount_structure</title>
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<!-- check_oflag_copied -->
<g id="node88" class="node">
<title>check_oflag_copied</title>
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<text text-anchor="middle" x="1593.7434" y="-5554.3" font-family="Times,serif" font-size="14.00" fill="#000000">check_oflag_copied</text>
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<!-- qcow2_check_refcounts&#45;&gt;check_oflag_copied -->
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<title>qcow2_check_refcounts&#45;&gt;check_oflag_copied</title>
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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>
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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>
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<!-- realloc_refcount_array -->
<g id="node89" class="node">
<title>realloc_refcount_array</title>
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<text text-anchor="middle" x="2316.0144" y="-4906.3" font-family="Times,serif" font-size="14.00" fill="#000000">realloc_refcount_array</text>
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<!-- calculate_refcounts&#45;&gt;realloc_refcount_array -->
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<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>
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<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>
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<!-- calculate_refcounts&#45;&gt;qcow2_inc_refcounts_imrt -->
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<title>calculate_refcounts&#45;&gt;qcow2_inc_refcounts_imrt</title>
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<!-- check_refcounts_l1 -->
<g id="node91" class="node">
<title>check_refcounts_l1</title>
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<text text-anchor="middle" x="1239.158" y="-5978.3" font-family="Times,serif" font-size="14.00" fill="#000000">check_refcounts_l1</text>
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<!-- calculate_refcounts&#45;&gt;check_refcounts_l1 -->
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<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>
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<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>
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<!-- check_refblocks -->
<g id="node93" class="node">
<title>check_refblocks</title>
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<!-- calculate_refcounts&#45;&gt;check_refblocks -->
<g id="edge167" class="edge">
<title>calculate_refcounts&#45;&gt;check_refblocks</title>
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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>
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<!-- refcount_array_byte_size&#45;&gt;DIV_ROUND_UP -->
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<title>refcount_array_byte_size&#45;&gt;DIV_ROUND_UP</title>
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<!-- refcount_array_byte_size&#45;&gt;UINT64_C -->
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<title>refcount_array_byte_size&#45;&gt;UINT64_C</title>
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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>
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<g id="edge214" class="edge">
<title>compare_refcounts&#45;&gt;update_refcount</title>
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<!-- compare_refcounts&#45;&gt;fprintf -->
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<title>compare_refcounts&#45;&gt;fprintf</title>
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<!-- compare_refcounts&#45;&gt;strerror -->
<g id="edge215" class="edge">
<title>compare_refcounts&#45;&gt;strerror</title>
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<!-- refcount_diff -->
<g id="node99" class="node">
<title>refcount_diff</title>
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<!-- compare_refcounts&#45;&gt;refcount_diff -->
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<!-- rebuild_refcount_structure&#45;&gt;assert -->
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<!-- rebuild_refcount_structure&#45;&gt;ROUND_UP -->
<g id="edge221" class="edge">
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<!-- realloc_refcount_array&#45;&gt;assert -->
<g id="edge168" class="edge">
<title>realloc_refcount_array&#45;&gt;assert</title>
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<!-- realloc_refcount_array&#45;&gt;size_to_clusters -->
<g id="edge169" class="edge">
<title>realloc_refcount_array&#45;&gt;size_to_clusters</title>
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<!-- realloc_refcount_array&#45;&gt;memset -->
<g id="edge170" class="edge">
<title>realloc_refcount_array&#45;&gt;memset</title>
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<!-- realloc_refcount_array&#45;&gt;g_try_realloc -->
<g id="edge171" class="edge">
<title>realloc_refcount_array&#45;&gt;g_try_realloc</title>
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<!-- 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>
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<!-- qcow2_inc_refcounts_imrt&#45;&gt;fprintf -->
<g id="edge176" class="edge">
<title>qcow2_inc_refcounts_imrt&#45;&gt;fprintf</title>
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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>
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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>
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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>
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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>
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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>
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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>
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<!-- check_refcounts_l1&#45;&gt;g_try_malloc -->
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<title>check_refcounts_l1&#45;&gt;g_try_malloc</title>
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<!-- check_refcounts_l1&#45;&gt;bdrv_pread -->
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<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>
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<!-- check_refcounts_l2 -->
<g id="node94" class="node">
<title>check_refcounts_l2</title>
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<!-- check_refcounts_l1&#45;&gt;check_refcounts_l2 -->
<g id="edge187" class="edge">
<title>check_refcounts_l1&#45;&gt;check_refcounts_l2</title>
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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>
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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>
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<!-- check_refblocks&#45;&gt;fprintf -->
<g id="edge205" class="edge">
<title>check_refblocks&#45;&gt;fprintf</title>
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<!-- check_refblocks&#45;&gt;strerror -->
<g id="edge206" class="edge">
<title>check_refblocks&#45;&gt;strerror</title>
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<!-- check_refblocks&#45;&gt;bdrv_getlength -->
<g id="edge207" class="edge">
<title>check_refblocks&#45;&gt;bdrv_getlength</title>
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<!-- check_refblocks&#45;&gt;realloc_refcount_array -->
<g id="edge208" class="edge">
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<!-- check_refblocks&#45;&gt;qcow2_inc_refcounts_imrt -->
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<!-- bdrv_truncate -->
<g id="node97" class="node">
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<!-- check_refblocks&#45;&gt;bdrv_truncate -->
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<!-- error_report_err -->
<g id="node98" class="node">
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<!-- check_refblocks&#45;&gt;error_report_err -->
<g id="edge211" class="edge">
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<!-- check_refcounts_l2&#45;&gt;be64_to_cpu -->
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<!-- check_refcounts_l2&#45;&gt;offset_into_cluster -->
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<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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<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 -->
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<title>check_refcounts_l2&#45;&gt;bdrv_pwrite_sync</title>
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<!-- check_refcounts_l2&#45;&gt;strerror -->
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<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>
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<g id="node96" class="node">
<title>abort</title>
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<text text-anchor="middle" x="1946.3789" y="-3730.3" font-family="Times,serif" font-size="14.00" fill="#000000">abort</text>
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<!-- check_refcounts_l2&#45;&gt;abort -->
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<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>
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<!-- qcow2_flush_caches -->
<g id="node104" class="node">
<title>qcow2_flush_caches</title>
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<!-- qcow2_write_caches -->
<g id="node105" class="node">
<title>qcow2_write_caches</title>
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<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>
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<!-- bdrv_flush -->
<g id="node106" class="node">
<title>bdrv_flush</title>
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<text text-anchor="middle" x="878.0727" y="-654.3" font-family="Times,serif" font-size="14.00" fill="#000000">bdrv_flush</text>
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<!-- 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 -->
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<title>qcow2_cache_write</title>
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<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>
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<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>
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<!-- qcow2_free_any_clusters -->
<g id="node109" class="node">
<title>qcow2_free_any_clusters</title>
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<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>
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<!-- 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 -->
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<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">
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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>
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<!-- qcow2_get_last_cluster -->
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<title>qcow2_get_last_cluster</title>
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<!-- qcow2_get_last_cluster&#45;&gt;qcow2_get_refcount -->
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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>
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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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<g id="node111" class="node">
<title>qcow2_refcount_close</title>
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<!-- qcow2_refcount_close&#45;&gt;g_free -->
<g id="edge267" class="edge">
<title>qcow2_refcount_close&#45;&gt;g_free</title>
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<!-- qcow2_refcount_init -->
<g id="node112" class="node">
<title>qcow2_refcount_init</title>
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<!-- 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 -->
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<title>qcow2_refcount_init&#45;&gt;assert</title>
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<!-- qcow2_refcount_init&#45;&gt;be64_to_cpus -->
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<title>qcow2_refcount_init&#45;&gt;be64_to_cpus</title>
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<!-- qcow2_refcount_init&#45;&gt;update_max_refcount_table_index -->
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<title>qcow2_refcount_init&#45;&gt;update_max_refcount_table_index</title>
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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 -->
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<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>
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<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>
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<!-- qcow2_shrink_reftable&#45;&gt;g_free -->
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<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 -->
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<title>qcow2_shrink_reftable&#45;&gt;g_malloc</title>
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<!-- offset_to_reftable_index -->
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<title>offset_to_reftable_index</title>
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<text text-anchor="middle" x="2658.5144" y="-846.3" font-family="Times,serif" font-size="14.00" fill="#000000">offset_to_reftable_index</text>
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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 -->
<g id="node115" class="node">
<title>buffer_is_zero</title>
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<!-- qcow2_shrink_reftable&#45;&gt;buffer_is_zero -->
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<!-- qcow2_discard_refcount_block -->
<g id="node116" class="node">
<title>qcow2_discard_refcount_block</title>
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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 -->
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<title>qcow2_discard_refcount_block&#45;&gt;assert</title>
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<!-- qcow2_discard_refcount_block&#45;&gt;qcow2_signal_corruption -->
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<title>qcow2_discard_refcount_block&#45;&gt;qcow2_signal_corruption</title>
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<!-- qcow2_discard_refcount_block&#45;&gt;qcow2_cache_get -->
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<g id="edge290" class="edge">
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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 -->
<g id="edge294" class="edge">
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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>
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<!-- qcow2_update_snapshot_refcount -->
<g id="node118" class="node">
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<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>
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<!-- 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 -->
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<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>
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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>
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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>
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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>
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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>
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<!-- qcow2_update_snapshot_refcount&#45;&gt;bdrv_flush -->
<g id="edge316" class="edge">
<title>qcow2_update_snapshot_refcount&#45;&gt;bdrv_flush</title>
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<!-- g_try_malloc0 -->
<g id="node119" class="node">
<title>g_try_malloc0</title>
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<!-- 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>
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<g id="node120" class="node">
<title>abs</title>
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<text text-anchor="middle" x="878.0727" y="-3030.3" font-family="Times,serif" font-size="14.00" fill="#000000">abs</text>
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<!-- qcow2_update_snapshot_refcount&#45;&gt;abs -->
<g id="edge318" class="edge">
<title>qcow2_update_snapshot_refcount&#45;&gt;abs</title>
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<!-- qcow2_update_cluster_refcount -->
<g id="node121" class="node">
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<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>
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<!-- 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>
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<!-- qcow2_update_cluster_refcount&#45;&gt;update_refcount -->
<g id="edge320" class="edge">
<title>qcow2_update_cluster_refcount&#45;&gt;update_refcount</title>
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<!-- set_refcount_ro0 -->
<g id="node122" class="node">
<title>set_refcount_ro0</title>
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<text text-anchor="middle" x="2658.5144" y="-6737.3" font-family="Times,serif" font-size="14.00" fill="#000000">set_refcount_ro0</text>
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<!-- set_refcount_ro0&#45;&gt;assert -->
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<title>set_refcount_ro0&#45;&gt;assert</title>
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<title>set_refcount_ro1&#45;&gt;assert</title>
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<title>set_refcount_ro2&#45;&gt;assert</title>
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<title>set_refcount_ro3&#45;&gt;assert</title>
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<title>set_refcount_ro4</title>
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<title>set_refcount_ro4&#45;&gt;cpu_to_be16</title>
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<title>set_refcount_ro5&#45;&gt;assert</title>
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<title>set_refcount_ro5&#45;&gt;cpu_to_be32</title>
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<title>set_refcount_ro6</title>
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<title>set_refcount_ro6&#45;&gt;cpu_to_be64</title>
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