path: root/analysis/qcow2-qemu/call_graph_qemu_qcow2_implementation.svg

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<g id="edge294" class="edge">
<title>bitmap_list_load&#45;&gt;bitmap_list_free.part.3</title>
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<title>check_dir_entry</title>
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<title>bitmap_list_load&#45;&gt;check_dir_entry</title>
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<title>qcow2_snapshot_create</title>
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<!-- qcow2_snapshot_create&#45;&gt;qcow2_pre_write_overlap_check -->
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<title>qcow2_snapshot_create&#45;&gt;qcow2_pre_write_overlap_check</title>
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<title>qcow2_update_snapshot_refcount</title>
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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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<title>qcow2_write_snapshots</title>
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<!-- qcow2_snapshot_create&#45;&gt;qcow2_write_snapshots -->
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<title>qcow2_snapshot_create&#45;&gt;qcow2_write_snapshots</title>
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<title>qcow2_alloc_clusters</title>
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<!-- qcow2_snapshot_create&#45;&gt;qcow2_alloc_clusters -->
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<title>qcow2_snapshot_create&#45;&gt;qcow2_alloc_clusters</title>
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<title>qcow2_cluster_discard</title>
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<!-- qcow2_snapshot_create&#45;&gt;qcow2_cluster_discard -->
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<title>qcow2_snapshot_create&#45;&gt;qcow2_cluster_discard</title>
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<title>qcow2_pre_write_overlap_check&#45;&gt;qcow2_signal_corruption</title>
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<title>qcow2_check_metadata_overlap</title>
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<!-- qcow2_pre_write_overlap_check&#45;&gt;qcow2_check_metadata_overlap -->
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<title>qcow2_pre_write_overlap_check&#45;&gt;qcow2_check_metadata_overlap</title>
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<title>qcow2_cache_entry_mark_dirty</title>
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<text text-anchor="middle" x="4026.3247" y="-4052.6845" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_entry_mark_dirty</text>
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<title>qcow2_process_discards</title>
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<title>update_refcount</title>
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<title>qcow2_update_snapshot_refcount&#45;&gt;qcow2_cache_set_dependency</title>
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<!-- qcow2_write_snapshots&#45;&gt;qcow2_free_clusters -->
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<!-- qcow2_expand_zero_clusters&#45;&gt;expand_zero_clusters_in_l1 -->
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<!-- qcow2_expand_zero_clusters&#45;&gt;qcow2_validate_table -->
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<!-- qcow2_cache_empty&#45;&gt;qcow2_cache_flush -->
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<!-- expand_zero_clusters_in_l1&#45;&gt;qcow2_signal_corruption -->
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<!-- expand_zero_clusters_in_l1&#45;&gt;qcow2_pre_write_overlap_check -->
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<!-- expand_zero_clusters_in_l1&#45;&gt;qcow2_alloc_clusters -->
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<!-- qcow2_cache_flush&#45;&gt;qcow2_cache_write -->
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<!-- qcow2_attach_aio_context&#45;&gt;cache_clean_timer_init -->
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<title>qcow2_co_check</title>
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<text text-anchor="middle" x="909.7757" y="-1736.6845" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_co_check</text>
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<!-- qcow2_co_check&#45;&gt;qcow2_co_check_locked -->
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<title>qcow2_check_refcounts</title>
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<title>qcow2_inc_refcounts_imrt</title>
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<!-- realloc_refcount_array&#45;&gt;refcount_array_byte_size.isra.12.part.13 -->
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<title>qcow2_alloc_compressed_cluster_offset</title>
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<title>qcow2_co_do_compress</title>
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<!-- qcow2_can_store_new_dirty_bitmap&#45;&gt;check_constraints_on_bitmap -->
<g id="edge51" class="edge">
<title>qcow2_can_store_new_dirty_bitmap&#45;&gt;check_constraints_on_bitmap</title>
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<g id="node69" class="node">
<title>qcow2_cache_entry_flush</title>
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<text text-anchor="middle" x="4940.2532" y="-3497.6845" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_entry_flush</text>
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<!-- qcow2_cache_write&#45;&gt;qcow2_cache_entry_flush -->
<g id="edge224" class="edge">
<title>qcow2_cache_write&#45;&gt;qcow2_cache_entry_flush</title>
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<g id="node61" class="node">
<title>free_bitmap_clusters</title>
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<text text-anchor="middle" x="2104.4792" y="-1348.6845" font-family="Times,serif" font-size="14.00" fill="#000000">free_bitmap_clusters</text>
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<!-- free_bitmap_clusters&#45;&gt;clear_bitmap_table -->
<g id="edge54" class="edge">
<title>free_bitmap_clusters&#45;&gt;clear_bitmap_table</title>
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<!-- free_bitmap_clusters&#45;&gt;qcow2_free_clusters -->
<g id="edge56" class="edge">
<title>free_bitmap_clusters&#45;&gt;qcow2_free_clusters</title>
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<g id="node62" class="node">
<title>bitmap_table_load.isra.4</title>
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<text text-anchor="middle" x="2919.3633" y="-1332.6845" font-family="Times,serif" font-size="14.00" fill="#000000">bitmap_table_load.isra.4</text>
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<g id="edge55" class="edge">
<title>free_bitmap_clusters&#45;&gt;bitmap_table_load.isra.4</title>
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<g id="node63" class="node">
<title>qcow2_alloc_clusters_at</title>
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<text text-anchor="middle" x="2919.3633" y="-3773.6845" 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;qcow2_get_refcount -->
<g id="edge57" class="edge">
<title>qcow2_alloc_clusters_at&#45;&gt;qcow2_get_refcount</title>
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<!-- qcow2_alloc_clusters_at&#45;&gt;update_refcount -->
<g id="edge58" class="edge">
<title>qcow2_alloc_clusters_at&#45;&gt;update_refcount</title>
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<g id="edge109" class="edge">
<title>update_refcount&#45;&gt;qcow2_signal_corruption</title>
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<title>update_refcount&#45;&gt;qcow2_cache_discard</title>
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<g id="edge111" class="edge">
<title>update_refcount&#45;&gt;qcow2_cache_entry_mark_dirty</title>
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<!-- update_refcount&#45;&gt;qcow2_cache_put -->
<g id="edge115" class="edge">
<title>update_refcount&#45;&gt;qcow2_cache_put</title>
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<title>update_refcount&#45;&gt;qcow2_process_discards</title>
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<g id="edge102" class="edge">
<title>update_refcount&#45;&gt;qcow2_cache_get</title>
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<title>update_refcount&#45;&gt;qcow2_refcount_area</title>
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<g id="edge110" class="edge">
<title>update_refcount&#45;&gt;qcow2_cache_get_empty</title>
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<g id="edge106" class="edge">
<title>update_refcount&#45;&gt;qcow2_cache_flush</title>
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<g id="edge104" class="edge">
<title>update_refcount&#45;&gt;update_refcount</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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<title>qcow2_cache_is_table_offset</title>
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<text text-anchor="middle" x="3630.9066" y="-3670.6845" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_cache_is_table_offset</text>
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<g id="edge105" class="edge">
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<g id="edge107" class="edge">
<title>update_refcount&#45;&gt;alloc_clusters_noref</title>
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<title>update_refcount&#45;&gt;qcow2_cache_set_dependency</title>
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<title>header_ext_add</title>
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<!-- qcow2_update_header&#45;&gt;header_ext_add -->
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<text text-anchor="middle" x="4632.5773" y="-1782.6845" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_change_backing_file</text>
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<g id="edge60" class="edge">
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<g id="edge61" class="edge">
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<g id="node68" class="node">
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<text text-anchor="middle" x="1255.7982" y="-859.6845" font-family="Times,serif" font-size="14.00" fill="#000000">qcow2_reopen_bitmaps_rw</text>
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<g id="edge62" class="edge">
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<g id="edge63" class="edge">
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<g id="edge64" class="edge">
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<title>update_ext_header_and_dir&#45;&gt;qcow2_flush_caches</title>
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<title>update_ext_header_and_dir&#45;&gt;bitmap_list_store</title>
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<!-- qcow2_co_pwrite_zeroes&#45;&gt;qcow2_get_cluster_offset -->
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<!-- qcow2_co_pwrite_zeroes&#45;&gt;is_zero -->
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<!-- qcow2_flush_caches&#45;&gt;qcow2_write_caches -->
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<!-- qcow2_alloc_bytes&#45;&gt;update_refcount -->
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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;qcow2_cache_set_dependency -->
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<title>qcow2_amend_options</title>
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<!-- qcow2_amend_options&#45;&gt;qcow2_expand_zero_clusters -->
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<!-- qcow2_amend_options&#45;&gt;qcow2_update_header -->
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<title>qcow2_amend_options&#45;&gt;qcow2_update_header</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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<!-- qcow2_amend_options&#45;&gt;qcow2_amend_helper_cb -->
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<!-- qcow2_co_pdiscard -->
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<!-- qcow2_co_pdiscard&#45;&gt;qcow2_cluster_discard -->
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<title>qcow2_co_pdiscard&#45;&gt;qcow2_cluster_discard</title>
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<!-- qcow2_snapshot_goto -->
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<!-- qcow2_snapshot_goto&#45;&gt;qcow2_pre_write_overlap_check -->
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<title>qcow2_snapshot_goto&#45;&gt;qcow2_pre_write_overlap_check</title>
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<!-- qcow2_snapshot_goto&#45;&gt;qcow2_update_snapshot_refcount -->
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<!-- qcow2_snapshot_goto&#45;&gt;qcow2_validate_table -->
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<title>qcow2_reopen_prepare</title>
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<!-- qcow2_reopen_prepare&#45;&gt;qcow2_update_options_abort.isra.14 -->
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<!-- qcow2_reopen_prepare&#45;&gt;qcow2_reopen_bitmaps_ro -->
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<!-- qcow2_reopen_prepare&#45;&gt;qcow2_update_options_prepare -->
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<!-- qcow2_reopen_prepare&#45;&gt;qcow2_mark_clean -->
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<title>qcow2_reopen_prepare&#45;&gt;qcow2_mark_clean</title>
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<!-- qcow2_co_flush_to_os&#45;&gt;qcow2_write_caches -->
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<!-- qcow2_co_preadv&#45;&gt;qcow2_get_cluster_offset -->
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<!-- qcow2_snapshot_delete&#45;&gt;qcow2_update_snapshot_refcount -->
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<!-- qcow2_open&#45;&gt;qcow2_open_entry -->
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<!-- qcow2_crypto_hdr_init_func&#45;&gt;qcow2_pre_write_overlap_check -->
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<!-- qcow2_crypto_hdr_init_func&#45;&gt;qcow2_alloc_clusters -->
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<!-- qcow2_co_copy_range_to&#45;&gt;qcow2_pre_write_overlap_check -->
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<!-- qcow2_reopen_commit&#45;&gt;qcow2_update_options_commit -->
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<title>qcow2_co_create&#45;&gt;qcow2_alloc_clusters</title>
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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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<!-- qcow2_reopen_abort -->
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<title>qcow2_reopen_abort</title>
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<!-- qcow2_reopen_abort&#45;&gt;qcow2_update_options_abort.isra.14 -->
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<title>qcow2_reopen_abort&#45;&gt;qcow2_update_options_abort.isra.14</title>
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<!-- qcow2_decompress -->
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<title>qcow2_decompress</title>
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<!-- qcow2_crypto_hdr_write_func -->
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<title>qcow2_crypto_hdr_write_func</title>
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<!-- qcow2_get_info -->
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<title>qcow2_get_info</title>
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<!-- qcow2_join_options -->
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<title>qcow2_join_options</title>
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<!-- qcow2_compress_pool_func -->
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<title>qcow2_compress_pool_func</title>
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<!-- qcow2_compress -->
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<title>qcow2_compress</title>
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<!-- get_refcount_ro3 -->
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<title>get_refcount_ro3</title>
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<!-- qcow2_measure_crypto_hdr_write_func -->
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<title>qcow2_measure_crypto_hdr_write_func</title>
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<!-- set_refcount_ro0 -->
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<title>set_refcount_ro0</title>
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<!-- qcow2_measure_crypto_hdr_init_func -->
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<title>qcow2_measure_crypto_hdr_init_func</title>
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<!-- set_refcount_ro3 -->
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<title>set_refcount_ro3</title>
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<!-- get_refcount_ro0 -->
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<title>get_refcount_ro0</title>
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<!-- get_refcount_ro5 -->
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<title>get_refcount_ro5</title>
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<text text-anchor="middle" x="196.2826" y="-1090.6845" font-family="Times,serif" font-size="14.00" fill="#000000">get_refcount_ro5</text>
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<!-- release_dirty_bitmap_helper -->
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<title>release_dirty_bitmap_helper</title>
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<text text-anchor="middle" x="196.2826" y="-1144.6845" font-family="Times,serif" font-size="14.00" fill="#000000">release_dirty_bitmap_helper</text>
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<!-- set_refcount_ro5 -->
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<title>set_refcount_ro5</title>
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<!-- get_refcount_ro2 -->
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<title>get_refcount_ro2</title>
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<!-- do_qemu_init_bdrv_qcow2_init -->
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<title>do_qemu_init_bdrv_qcow2_init</title>
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<!-- set_refcount_ro2 -->
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<title>set_refcount_ro2</title>
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<!-- set_refcount_ro1 -->
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<title>set_refcount_ro1</title>
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<!-- qcow2_snapshot_list -->
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<title>qcow2_snapshot_list</title>
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<!-- get_refcount_ro1 -->
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<title>get_refcount_ro1</title>
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<!-- set_refcount_ro6 -->
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<title>set_refcount_ro6</title>
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<!-- get_refcount_ro6 -->
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<title>get_refcount_ro6</title>
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<!-- qcow2_load_vmstate -->
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<title>qcow2_load_vmstate</title>
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<!-- set_readonly_helper -->
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<title>set_readonly_helper</title>
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<!-- qcow2_probe -->
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<title>qcow2_probe</title>
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<!-- qcow2_save_vmstate -->
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<title>qcow2_save_vmstate</title>
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<!-- qcow2_compress_complete -->
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<title>qcow2_compress_complete</title>
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<!-- set_refcount_ro4 -->
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<title>set_refcount_ro4</title>
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<!-- qcow2_refresh_limits -->
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<title>qcow2_refresh_limits</title>
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<!-- get_refcount_ro4 -->
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<title>get_refcount_ro4</title>
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<!-- bdrv_qcow2_init -->
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<title>bdrv_qcow2_init</title>
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<!-- qcow2_crypto_hdr_read_func -->
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