btrfs_alloc_path
+- may_destroy_subvol [1]
|  +- btrfs_ioctl_snap_destroy [2]
|     +- btrfs_ioctl [3] [entry]
+- fixup_tree_root_location [4]
|  +- btrfs_lookup_dentry [5]
|     +- finish_pending_snapshot [6]
|     |  +- finish_pending_snapshots
|     |     +- btrfs_commit_transaction ->[8]
|     +- btrfs_lookup [entry]
|     +- create_subvol [30]
|        +- btrfs_mksubvol ->[31]
+- run_delayed_extent_op [77]
|  +- run_clustered_refs [78]
|     +- btrfs_run_delayed_refs
|        +- commit_cowonly_roots [80]
|        |  +- btrfs_commit_transaction ->[8]
|        +- btrfs_write_dirty_block_groups ->[81]
|        +- btrfs_drop_snapshot ->[83]
|        +- btrfs_commit_transaction [8]
|        |  +- btrfs_write_inode ->[9]
|        |  +- btrfs_cleanup_reloc_trees ->[10]
|        |  +- btrfs_file_write ->[11]
|        |  +- relocate_block_group ->[12]
|        |  +- btrfs_sync_fs ->[23]
|        |  +- transaction_kthread ->[24]
|        |  +- btrfs_ioctl_resize ->[22]
|        |  +- btrfs_recover_relocation ->[25]
|        |  +- create_subvol ->[30]
|        |  +- btrfs_check_data_free_space ->[33]
|        |  +- create_snapshot ->[70]
|        |  +- btrfs_commit_super ->[71]
|        |  +- btrfs_recover_log_trees ->[66]
|        |  +- btrfs_sync_file ->[74]
|        |  +- btrfs_init_new_device ->[16]
|        |  +- btrfs_rm_dev_item ->[75]
|        |  +- btrfs_ioctl_snap_destroy ->[2]
|        +- __btrfs_end_transaction
|           +- btrfs_end_transaction
|           |  +- btrfs_relocate_chunk [14]
|           |  |  +- btrfs_relocate_sys_chunks ->[15]
|           |  |  +- btrfs_shrink_device ->[18]
|           |  |  +- btrfs_balance ->[19]
|           |  +- __alloc_chunk_for_shrink [90]
|           |  |  +- btrfs_prepare_block_group_relocation
|           |  |     +- btrfs_relocate_block_group ->[13]
|           |  +- btrfs_ioctl_setflags [92]
|           |  |  +- btrfs_ioctl ->[3]
|           |  +- btrfs_cont_expand [67]
|           |  |  +- btrfs_fallocate ->[35]
|           |  |  +- prepare_pages
|           |  |  |  +- btrfs_file_write ->[11]
|           |  |  +- btrfs_setattr ->[69]
|           |  +- cow_file_range [93]
|           |  |  +- run_delalloc_range [94] [entry]
|           |  |  +- run_delalloc_nocow ->[95]
|           |  |  +- submit_compressed_extents ->[96]
|           |  +- btrfs_defrag_root [98]
|           |  |  +- btrfs_ioctl_defrag [37]
|           |  |     +- btrfs_ioctl ->[3]
|           |  +- finish_pending_snapshot ->[6]
|           |  +- btrfs_drop_dead_root ->[87]
|           |  +- relocate_one_extent ->[45]
|           |  +- btrfs_finish_ordered_io ->[99]
|           |  +- compress_file_range [102]
|           |  |  +- async_cow_start [entry]
|           |  +- relocate_block_group ->[12]
|           |  +- btrfs_balance ->[19]
|           |  +- btrfs_drop_dead_reloc_roots ->[84]
|           |  +- run_delalloc_nocow ->[95]
|           |  +- btrfs_delete_inode ->[104]
|           |  +- btrfs_check_data_free_space [33]
|           |  |  +- btrfs_file_write ->[11]
|           |  |  +- btrfs_page_mkwrite [34] [entry]
|           |  |  +- btrfs_fallocate ->[35]
|           |  |  +- btrfs_defrag_file
|           |  |  |  +- btrfs_ioctl_defrag ->[37]
|           |  |  +- btrfs_truncate_page [38]
|           |  |     +- btrfs_truncate ->[39]
|           |  |     +- btrfs_cont_expand ->[67]
|           |  +- btrfs_dirty_inode [105] [entry]
|           |  +- mark_garbage_root [106]
|           |  |  +- btrfs_recover_relocation ->[25]
|           |  +- __btrfs_setxattr ->[107]
|           |  +- merge_func ->[65]
|           |  +- create_reloc_inode [64]
|           |  |  +- btrfs_relocate_block_group ->[13]
|           |  +- btrfs_drop_snapshot ->[83]
|           |  +- btrfs_ioctl_clone ->[122]
|           |  +- btrfs_shrink_device ->[18]
|           |  +- btrfs_get_extent ->[124]
|           |  +- btrfs_file_write [11] [entry]
|           |  +- btrfs_orphan_cleanup ->[40]
|           |  +- btrfs_fallocate [35] [entry]
|           |  +- btrfs_commit_transaction ->[8]
|           |  +- maybe_allocate_chunk [125]
|           |  |  +- btrfs_reserve_metadata_for_delalloc
|           |  |  |  +- btrfs_file_write ->[11]
|           |  |  |  +- btrfs_page_mkwrite ->[34]
|           |  |  |  +- btrfs_truncate_page ->[38]
|           |  |  +- btrfs_reserve_metadata_space
|           |  |     +- btrfs_link ->[128]
|           |  |     +- btrfs_create ->[111]
|           |  |     +- btrfs_mkdir ->[113]
|           |  |     +- prealloc_file_range ->[129]
|           |  |     +- create_subvol ->[30]
|           |  |     +- btrfs_rename ->[130]
|           |  |     +- btrfs_mknod ->[114]
|           |  |     +- create_snapshot ->[70]
|           |  |     +- btrfs_symlink ->[112]
|           |  |     +- btrfs_cont_expand ->[67]
|           |  +- merge_reloc_root ->[131]
|           |  +- submit_compressed_extents [96]
|           |  |  +- async_cow_submit [entry]
|           |  +- btrfs_sync_file [74] [entry]
|           |  +- btrfs_ioctl_trans_end
|           |     +- btrfs_sync_file ->[74]
|           |     +- btrfs_release_file [entry]
|           |     +- btrfs_ioctl ->[3]
|           +- btrfs_end_transaction_throttle
|              +- btrfs_link ->[128]
|              +- btrfs_create ->[111]
|              +- btrfs_unlink [135] [entry]
|              +- btrfs_mkdir ->[113]
|              +- btrfs_rename ->[130]
|              +- btrfs_rmdir ->[136]
|              +- btrfs_mknod ->[114]
|              +- btrfs_truncate ->[39]
|              +- btrfs_symlink ->[112]
+- btrfs_find_dead_roots [137]
|  +- btrfs_cleanup_reloc_trees [10] [entry]
|  +- btrfs_find_orphan_roots ->[138]
|  +- btrfs_read_fs_root_no_name [42]
|     +- open_ctree ->[26]
|     +- btrfs_cleanup_reloc_trees ->[10]
|     +- btrfs_read_fs_root [entry]
|     +- fixup_tree_root_location ->[4]
|     +- create_subvol ->[30]
|     +- read_ref_root
|     |  +- relocate_one_extent ->[45]
|     +- btrfs_get_dentry ->[46]
|     +- read_fs_root
|     |  +- btrfs_recover_relocation ->[25]
|     |  +- find_tree_root
|     |  |  +- build_backref_tree ->[52]
|     |  +- find_data_references ->[54]
|     |  +- record_reloc_root_in_trans ->[56]
|     |  +- create_reloc_inode ->[64]
|     |  +- merge_func ->[65]
|     |  +- build_backref_tree ->[52]
|     +- btrfs_recover_log_trees ->[66]
+- get_new_locations [139]
|  +- replace_extents_in_leaf [140]
|  |  +- relocate_one_path [141]
|  |     +- relocate_one_extent ->[45]
|  |     +- relocate_tree_block [60]
|  |        +- relocate_one_extent ->[45]
|  |        +- relocate_tree_blocks ->[53]
|  +- relocate_one_extent [45] [entry]
+- __add_tree_block [142]
|  +- add_data_references [55]
|     +- relocate_block_group ->[12]
+- btrfs_del_root_ref [143]
|  +- btrfs_unlink_subvol ->[144]
+- __next_ref_path [145]
|  +- btrfs_first_ref_path
|  |  +- relocate_one_extent ->[45]
|  +- btrfs_next_ref_path
|     +- relocate_one_extent ->[45]
+- btrfs_del_orphan_item [148]
|  +- btrfs_orphan_del
|  |  +- btrfs_truncate [39]
|  |  |  +- btrfs_orphan_cleanup ->[40]
|  |  +- btrfs_orphan_cleanup ->[40]
|  |  +- btrfs_delete_inode [104] [entry]
|  +- btrfs_drop_snapshot ->[83]
+- btrfs_mark_extent_written [150]
|  +- btrfs_finish_ordered_io ->[99]
+- relocate_block_group [12]
|  +- btrfs_relocate_block_group ->[13]
+- btrfs_write_dirty_block_groups [81]
|  +- update_cowonly_root ->[82]
+- btrfs_read_chunk_tree [151]
|  +- open_ctree [26]
|     +- btrfs_fill_super ->[27]
+- btrfs_insert_inode_ref [152]
|  +- btrfs_add_link [153]
|  |  +- insert_one_name [154]
|  |  |  +- replay_one_name [155]
|  |  |     +- replay_one_dir_item
|  |  |        +- replay_one_buffer ->[157]
|  |  +- btrfs_add_nondir
|  |  |  +- btrfs_create [111] [entry]
|  |  |  +- btrfs_symlink ->[112]
|  |  |  +- btrfs_link [128] [entry]
|  |  |  +- btrfs_mknod [114] [entry]
|  |  +- btrfs_rename ->[130]
|  |  +- btrfs_mkdir [113] [entry]
|  |  +- add_inode_ref ->[159]
|  +- btrfs_rename [130] [entry]
+- insert_reserved_file_extent [160]
|  +- btrfs_finish_ordered_io ->[99]
|  +- prealloc_file_range [129]
|     +- btrfs_fallocate ->[35]
+- btrfs_insert_xattr_item [161]
|  +- __btrfs_setxattr ->[107]
+- btrfs_drop_snapshot [83]
|  +- merge_func ->[65]
|  +- btrfs_drop_dead_reloc_roots [84] [entry]
|  +- btrfs_clean_old_snapshots
|  |  +- btrfs_relocate_block_group ->[13]
|  |  +- cleaner_kthread [entry]
|  |  +- btrfs_commit_super ->[71]
|  +- btrfs_drop_dead_root [87] [entry]
+- btrfs_del_root [162]
|  +- btrfs_free_log [163]
|  |  +- commit_fs_roots [164]
|  |     +- btrfs_commit_transaction ->[8]
|  +- btrfs_drop_dead_reloc_roots ->[84]
|  +- btrfs_drop_snapshot ->[83]
|  +- btrfs_drop_dead_root ->[87]
+- backref_in_log [165]
|  +- add_inode_ref [159]
|     +- replay_one_buffer ->[157]
+- btrfs_lookup_extent_info [166]
|  +- walk_down_proc
|  |  +- walk_down_tree [168]
|  |     +- btrfs_drop_snapshot ->[83]
|  |     +- btrfs_drop_subtree ->[169]
|  +- reada_walk_down
|  |  +- do_walk_down ->[171]
|  +- update_ref_for_cow
|  |  +- __btrfs_cow_block [173]
|  |     +- btrfs_cow_block
|  |     |  +- create_pending_snapshot [175]
|  |     |  |  +- create_pending_snapshots
|  |     |  |     +- btrfs_commit_transaction ->[8]
|  |     |  +- push_leaf_left
|  |     |  |  +- btrfs_del_items [178]
|  |     |  |  |  +- __btrfs_free_extent ->[179]
|  |     |  |  |  +- btrfs_del_item
|  |     |  |  |  |  +- btrfs_rm_dev_item ->[75]
|  |     |  |  |  |  +- btrfs_del_inode_ref ->[331]
|  |     |  |  |  |  +- btrfs_del_csums ->[235]
|  |     |  |  |  |  +- btrfs_del_root ->[162]
|  |     |  |  |  |  +- btrfs_remove_block_group ->[345]
|  |     |  |  |  |  +- btrfs_delete_one_dir_name
|  |     |  |  |  |  |  +- __btrfs_setxattr ->[107]
|  |     |  |  |  |  |  +- btrfs_unlink_inode ->[308]
|  |     |  |  |  |  |  +- btrfs_unlink_subvol ->[144]
|  |     |  |  |  |  |  +- btrfs_del_dir_entries_in_log ->[307]
|  |     |  |  |  |  +- del_extent_zero [326]
|  |     |  |  |  |  |  +- relocate_one_extent ->[45]
|  |     |  |  |  |  +- remove_extent_data_ref
|  |     |  |  |  |  |  +- remove_extent_backref ->[359]
|  |     |  |  |  |  +- fixup_inode_link_counts [262]
|  |     |  |  |  |  |  +- btrfs_recover_log_trees ->[66]
|  |     |  |  |  |  +- btrfs_free_dev_extent ->[333]
|  |     |  |  |  |  +- btrfs_drop_extents ->[193]
|  |     |  |  |  |  +- drop_objectid_items [338]
|  |     |  |  |  |  |  +- btrfs_log_inode ->[185]
|  |     |  |  |  |  +- remove_extent_backref [359]
|  |     |  |  |  |  |  +- __btrfs_free_extent ->[179]
|  |     |  |  |  |  +- btrfs_free_chunk ->[336]
|  |     |  |  |  |  +- btrfs_del_root_ref ->[143]
|  |     |  |  |  |  +- btrfs_del_orphan_item ->[148]
|  |     |  |  |  +- btrfs_mark_extent_written ->[150]
|  |     |  |  |  +- btrfs_truncate_inode_items ->[184]
|  |     |  |  +- split_leaf [233]
|  |     |  |     +- btrfs_split_item ->[234]
|  |     |  |     +- btrfs_search_slot ->[201]
|  |     |  +- push_leaf_right
|  |     |  |  +- btrfs_del_items ->[178]
|  |     |  |  +- split_leaf ->[233]
|  |     |  +- merge_reloc_root ->[131]
|  |     |  +- balance_level [199]
|  |     |  |  +- setup_nodes_for_search ->[200]
|  |     |  +- btrfs_search_slot [201]
|  |     |  |  +- may_destroy_subvol ->[1]
|  |     |  |  +- relocate_tree_block ->[60]
|  |     |  |  +- btrfs_insert_empty_items
|  |     |  |  |  +- btrfs_new_inode ->[203]
|  |     |  |  |  +- copy_items ->[205]
|  |     |  |  |  +- btrfs_insert_empty_item
|  |     |  |  |     +- overwrite_item ->[207]
|  |     |  |  |     +- insert_tree_block_ref
|  |     |  |  |     |  +- insert_extent_backref ->[211]
|  |     |  |  |     +- btrfs_alloc_dev_extent ->[214]
|  |     |  |  |     +- btrfs_drop_extents ->[193]
|  |     |  |  |     +- replay_one_extent ->[195]
|  |     |  |  |     +- btrfs_insert_orphan_item ->[242]
|  |     |  |  |     +- insert_with_overflow
|  |     |  |  |     |  +- btrfs_insert_dir_item ->[245]
|  |     |  |  |     |  +- btrfs_insert_xattr_item ->[161]
|  |     |  |  |     +- insert_extent_data_ref
|  |     |  |  |     |  +- insert_extent_backref ->[211]
|  |     |  |  |     +- insert_dir_log_key
|  |     |  |  |     |  +- log_dir_items ->[208]
|  |     |  |  |     +- btrfs_insert_file_extent ->[248]
|  |     |  |  |     +- btrfs_ioctl_clone ->[122]
|  |     |  |  |     +- replace_one_extent ->[192]
|  |     |  |  |     +- btrfs_insert_inode_ref ->[152]
|  |     |  |  |     +- btrfs_csum_file_blocks ->[249]
|  |     |  |  |     +- btrfs_insert_item ->[251]
|  |     |  |  |     +- btrfs_symlink ->[112]
|  |     |  |  |     +- link_to_fixup_dir ->[257]
|  |     |  |  |     +- alloc_reserved_tree_block ->[263]
|  |     |  |  |     +- alloc_reserved_file_extent ->[264]
|  |     |  |  |     +- insert_reserved_file_extent ->[160]
|  |     |  |  |     +- btrfs_add_device ->[266]
|  |     |  |  |     +- btrfs_mark_extent_written ->[150]
|  |     |  |  |     +- insert_inline_extent ->[267]
|  |     |  |  |     +- btrfs_insert_empty_inode
|  |     |  |  |     |  +- __insert_orphan_inode ->[269]
|  |     |  |  |     +- btrfs_add_root_ref ->[270]
|  |     |  |  +- overwrite_item ->[207]
|  |     |  |  +- run_delayed_extent_op ->[77]
|  |     |  |  +- btrfs_find_dead_roots ->[137]
|  |     |  |  +- __add_tree_block ->[142]
|  |     |  |  +- btrfs_del_root_ref ->[143]
|  |     |  |  +- __next_ref_path ->[145]
|  |     |  |  +- btrfs_del_orphan_item ->[148]
|  |     |  |  +- relocate_one_path ->[141]
|  |     |  |  +- relocate_block_group ->[12]
|  |     |  |  +- btrfs_read_chunk_tree ->[151]
|  |     |  |  +- btrfs_find_root_ref
|  |     |  |  |  +- fixup_tree_root_location ->[4]
|  |     |  |  +- btrfs_finish_sprout ->[272]
|  |     |  |  +- btrfs_drop_snapshot ->[83]
|  |     |  |  +- lookup_tree_block_ref
|  |     |  |  |  +- lookup_extent_backref ->[274]
|  |     |  |  +- find_dir_range ->[275]
|  |     |  |  +- btrfs_search_dir_index_item ->[276]
|  |     |  |  +- convert_extent_item_v0 ->[277]
|  |     |  |  +- log_dir_items ->[208]
|  |     |  |  +- backref_in_log ->[165]
|  |     |  |  +- btrfs_lookup_extent_info ->[166]
|  |     |  |  +- lookup_extent_data_ref ->[280]
|  |     |  |  +- btrfs_insert_some_items [entry]
|  |     |  |  +- drop_csum_leaves ->[190]
|  |     |  |  +- btrfs_next_leaf
|  |     |  |  |  +- log_dir_items ->[208]
|  |     |  |  |  +- btrfs_find_dead_roots ->[137]
|  |     |  |  |  +- get_new_locations ->[139]
|  |     |  |  |  +- __next_ref_path ->[145]
|  |     |  |  |  +- find_first_block_group ->[283]
|  |     |  |  |  +- run_delalloc_nocow ->[95]
|  |     |  |  |  +- btrfs_ioctl_clone ->[122]
|  |     |  |  |  +- replace_one_extent ->[192]
|  |     |  |  |  +- btrfs_drop_extents ->[193]
|  |     |  |  |  +- btrfs_csum_file_blocks ->[249]
|  |     |  |  |  +- add_data_references ->[55]
|  |     |  |  |  +- get_ref_objectid_v0
|  |     |  |  |  |  +- add_tree_block
|  |     |  |  |  |  |  +- __add_tree_block ->[142]
|  |     |  |  |  |  |  +- relocate_block_group ->[12]
|  |     |  |  |  |  +- relocate_block_group ->[12]
|  |     |  |  |  +- build_backref_tree ->[52]
|  |     |  |  |  +- btrfs_read_chunk_tree ->[151]
|  |     |  |  |  +- btrfs_listxattr ->[287]
|  |     |  |  |  +- btrfs_lookup_csums_range ->[288]
|  |     |  |  |  +- btrfs_search_root ->[291]
|  |     |  |  |  +- btrfs_finish_sprout ->[272]
|  |     |  |  |  +- find_next_extent ->[292]
|  |     |  |  |  +- find_free_dev_extent ->[293]
|  |     |  |  |  +- find_dir_range ->[275]
|  |     |  |  |  +- btrfs_get_extent ->[124]
|  |     |  |  |  +- btrfs_search_dir_index_item ->[276]
|  |     |  |  |  +- convert_extent_item_v0 ->[277]
|  |     |  |  |  +- btrfs_real_readdir ->[295]
|  |     |  |  |  +- replay_dir_deletes ->[260]
|  |     |  |  |  +- find_data_references ->[54]
|  |     |  |  |  +- lookup_extent_data_ref ->[280]
|  |     |  |  |  +- btrfs_find_orphan_roots ->[138]
|  |     |  |  +- lookup_inline_extent_backref ->[278]
|  |     |  |  +- find_next_devid ->[296]
|  |     |  |  +- btrfs_rm_dev_item ->[75]
|  |     |  |  +- btrfs_truncate_inode_items ->[184]
|  |     |  |  +- btrfs_lookup_xattr
|  |     |  |  |  +- __btrfs_getxattr ->[298]
|  |     |  |  |  +- __btrfs_setxattr ->[107]
|  |     |  |  +- btrfs_lookup_dir_index_item
|  |     |  |  |  +- replay_one_name ->[155]
|  |     |  |  |  +- inode_in_dir ->[306]
|  |     |  |  |  +- btrfs_unlink_subvol ->[144]
|  |     |  |  |  +- add_inode_ref ->[159]
|  |     |  |  |  +- btrfs_del_dir_entries_in_log ->[307]
|  |     |  |  |  +- btrfs_unlink_inode ->[308]
|  |     |  |  |  +- check_item_in_log ->[259]
|  |     |  |  +- btrfs_ioctl_clone ->[122]
|  |     |  |  +- btrfs_lookup_csum
|  |     |  |  |  +- btrfs_lookup_bio_sums ->[310]
|  |     |  |  |  +- btrfs_csum_file_blocks ->[249]
|  |     |  |  |  +- reada_csum
|  |     |  |  |     +- btrfs_finish_ordered_io ->[99]
|  |     |  |  +- caching_kthread ->[314]
|  |     |  |  +- btrfs_mark_extent_written ->[150]
|  |     |  |  +- check_committed_ref
|  |     |  |  |  +- btrfs_cross_ref_exist ->[316]
|  |     |  |  +- btrfs_find_next_key
|  |     |  |  |  +- btrfs_search_forward
|  |     |  |  |  |  +- drop_csum_leaves ->[190]
|  |     |  |  |  |  +- log_dir_items ->[208]
|  |     |  |  |  |  +- btrfs_log_inode ->[185]
|  |     |  |  |  |  +- btrfs_defrag_leaves ->[319]
|  |     |  |  |  +- btrfs_defrag_leaves ->[319]
|  |     |  |  +- check_item_in_log ->[259]
|  |     |  |  +- btrfs_search_root ->[291]
|  |     |  |  +- replay_dir_deletes ->[260]
|  |     |  |  +- btrfs_lookup_extent ->[320]
|  |     |  |  +- btrfs_lookup_inode
|  |     |  |  |  +- btrfs_update_inode ->[322]
|  |     |  |  |  +- btrfs_read_locked_inode ->[323]
|  |     |  |  |  +- replay_one_name ->[155]
|  |     |  |  +- btrfs_split_item ->[234]
|  |     |  |  +- del_extent_zero ->[326]
|  |     |  |  +- btrfs_update_device ->[327]
|  |     |  |  +- __btrfs_free_extent ->[179]
|  |     |  |  +- btrfs_recover_log_trees ->[66]
|  |     |  |  +- btrfs_defrag_leaves ->[319]
|  |     |  |  +- write_one_cache_group
|  |     |  |  |  +- btrfs_write_dirty_block_groups ->[81]
|  |     |  |  +- btrfs_recover_relocation ->[25]
|  |     |  |  +- find_first_block_group ->[283]
|  |     |  |  +- btrfs_del_inode_ref ->[331]
|  |     |  |  +- fixup_inode_link_count ->[261]
|  |     |  |  +- btrfs_free_dev_extent ->[333]
|  |     |  |  +- replace_one_extent ->[192]
|  |     |  |  +- btrfs_csum_file_blocks ->[249]
|  |     |  |  +- btrfs_lookup_file_extent
|  |     |  |  |  +- btrfs_finish_ordered_io ->[99]
|  |     |  |  |  +- get_new_locations ->[139]
|  |     |  |  |  +- run_delalloc_nocow ->[95]
|  |     |  |  |  +- btrfs_drop_extents ->[193]
|  |     |  |  |  +- get_new_location ->[335]
|  |     |  |  |  +- replay_one_extent ->[195]
|  |     |  |  |  +- btrfs_get_extent ->[124]
|  |     |  |  +- btrfs_del_dir_entries_in_log ->[307]
|  |     |  |  +- btrfs_free_chunk ->[336]
|  |     |  |  +- btrfs_listxattr ->[287]
|  |     |  |  +- btrfs_lookup_csums_range ->[288]
|  |     |  |  +- find_next_extent ->[292]
|  |     |  |  +- btrfs_find_orphan_item ->[337]
|  |     |  |  +- btrfs_del_root ->[162]
|  |     |  |  +- find_data_references ->[54]
|  |     |  |  +- drop_objectid_items ->[338]
|  |     |  |  +- merge_reloc_root ->[131]
|  |     |  |  +- fixup_inode_link_counts ->[262]
|  |     |  |  +- btrfs_prev_leaf
|  |     |  |  |  +- btrfs_previous_item
|  |     |  |  |     +- btrfs_relocate_sys_chunks ->[15]
|  |     |  |  |     +- btrfs_free_dev_extent ->[333]
|  |     |  |  |     +- log_dir_items ->[208]
|  |     |  |  |     +- find_free_dev_extent ->[293]
|  |     |  |  |     +- find_next_chunk ->[341]
|  |     |  |  |     +- btrfs_balance ->[19]
|  |     |  |  |     +- btrfs_shrink_device ->[18]
|  |     |  |  |     +- find_next_devid ->[296]
|  |     |  |  +- btrfs_set_inode_index_count ->[342]
|  |     |  |  +- find_free_dev_extent ->[293]
|  |     |  |  +- find_next_chunk ->[341]
|  |     |  |  +- btrfs_relocate_sys_chunks ->[15]
|  |     |  |  +- btrfs_read_fs_root_no_radix ->[344]
|  |     |  |  +- btrfs_remove_block_group ->[345]
|  |     |  |  +- btrfs_get_parent ->[48]
|  |     |  |  +- do_relocation ->[59]
|  |     |  |  +- block_use_full_backref ->[346]
|  |     |  |  +- btrfs_shrink_device ->[18]
|  |     |  |  +- build_backref_tree ->[52]
|  |     |  |  +- btrfs_lookup_dir_item
|  |     |  |  |  +- replay_one_name ->[155]
|  |     |  |  |  +- inode_in_dir ->[306]
|  |     |  |  |  +- btrfs_unlink_subvol ->[144]
|  |     |  |  |  +- add_inode_ref ->[159]
|  |     |  |  |  +- btrfs_del_dir_entries_in_log ->[307]
|  |     |  |  |  +- btrfs_inode_by_name ->[348]
|  |     |  |  |  +- btrfs_unlink_inode ->[308]
|  |     |  |  |  +- check_item_in_log ->[259]
|  |     |  |  +- btrfs_real_readdir ->[295]
|  |     |  |  +- btrfs_find_highest_inode ->[349]
|  |     |  |  +- btrfs_del_csums ->[235]
|  |     |  |  +- btrfs_find_last_root ->[351]
|  |     |  |  +- btrfs_update_root ->[353]
|  |     |  |  +- btrfs_balance ->[19]
|  |     |  |  +- btrfs_orphan_cleanup ->[40]
|  |     |  |  +- add_inode_ref ->[159]
|  |     |  |  +- replace_path ->[196]
|  |     |  |  +- btrfs_find_orphan_roots ->[138]
|  |     |  +- commit_cowonly_roots ->[80]
|  |     |  +- push_nodes_for_insert
|  |     |  |  +- split_node [232]
|  |     |  |     +- setup_nodes_for_search ->[200]
|  |     |  +- replace_path [196]
|  |     |  |  +- merge_reloc_root ->[131]
|  |     |  +- do_relocation [59]
|  |     |     +- relocate_tree_block ->[60]
|  |     |     +- link_to_upper
|  |     |        +- relocate_tree_blocks ->[53]
|  |     |        +- finish_pending_nodes
|  |     |           +- relocate_tree_blocks ->[53]
|  |     +- btrfs_realloc_node
|  |        +- btrfs_defrag_leaves ->[319]
|  +- do_walk_down [171]
|  |  +- walk_down_tree ->[168]
|  +- btrfs_drop_snapshot ->[83]
|  +- walk_up_proc [197]
|     +- walk_up_tree
|        +- btrfs_drop_snapshot ->[83]
|        +- btrfs_drop_subtree ->[169]
+- btrfs_unlink_inode [308]
|  +- drop_one_dir_item ->[258]
|  +- btrfs_unlink ->[135]
|  +- check_item_in_log ->[259]
|  +- btrfs_rename ->[130]
|  +- btrfs_rmdir ->[136]
|  +- add_inode_ref ->[159]
+- __btrfs_inc_extent_ref [212]
|  +- run_delayed_data_ref ->[180]
|  +- run_delayed_tree_ref ->[213]
+- btrfs_relocate_sys_chunks [15]
|  +- btrfs_init_new_device ->[16]
+- find_next_devid [296]
|  +- btrfs_init_new_device ->[16]
+- btrfs_insert_orphan_item [242]
|  +- btrfs_orphan_add
|  |  +- btrfs_truncate ->[39]
|  |  +- btrfs_unlink ->[135]
|  |  +- btrfs_rename ->[130]
|  |  +- btrfs_rmdir [136] [entry]
|  |  +- create_reloc_inode ->[64]
|  +- btrfs_ioctl_snap_destroy ->[2]
+- btrfs_truncate_inode_items [184]
|  +- btrfs_truncate ->[39]
|  +- replay_one_buffer ->[157]
|  +- btrfs_log_inode ->[185]
|  +- btrfs_delete_inode ->[104]
+- btrfs_ioctl_clone [122]
|  +- btrfs_ioctl ->[3]
|  +- btrfs_ioctl_clone_range
|     +- btrfs_ioctl ->[3]
+- btrfs_symlink [112] [entry]
+- btrfs_finish_ordered_io [99]
|  +- btrfs_writepage_end_io_hook [entry]
|  +- btrfs_invalidatepage [entry]
+- alloc_reserved_file_extent [264]
|  +- run_delayed_data_ref ->[180]
|  +- btrfs_alloc_logged_file_extent
|     +- replay_one_extent ->[195]
+- relocate_tree_blocks [53]
|  +- relocate_block_group ->[12]
+- btrfs_search_root [291] [entry]
+- btrfs_get_extent [124]
|  +- btrfs_cont_expand ->[67]
|  +- btrfs_fallocate ->[35]
+- btrfs_log_inode [185]
|  +- btrfs_log_inode_parent ->[186]
+- insert_inline_extent [267]
|  +- cow_file_range_inline ->[194]
+- caching_kthread [314] [entry]
+- btrfs_lookup_bio_sums [310]
|  +- btrfs_submit_bio_hook ->[311]
|  +- btrfs_submit_compressed_read
|     +- btrfs_submit_bio_hook ->[311]
+- replay_dir_deletes [260]
|  +- replay_one_buffer ->[157]
|  +- fixup_inode_link_count ->[261]
+- get_new_location [335]
|  +- replace_file_extents ->[191]
|  +- add_data_references ->[55]
+- btrfs_lookup_extent [320]
|  +- replay_one_extent ->[195]
+- btrfs_update_device [327]
|  +- __btrfs_grow_device
|  |  +- btrfs_grow_device
|  |     +- btrfs_balance ->[19]
|  |     +- btrfs_ioctl_resize ->[22]
|  +- btrfs_shrink_device ->[18]
|  +- __finish_chunk_alloc ->[253]
|  +- btrfs_relocate_chunk ->[14]
+- __btrfs_free_extent [179]
|  +- run_delayed_data_ref ->[180]
|  +- run_delayed_tree_ref ->[213]
+- btrfs_recover_log_trees [66]
|  +- open_ctree ->[26]
+- btrfs_alloc_dev_extent [214]
|  +- __btrfs_alloc_chunk ->[215]
+- btrfs_defrag_leaves [319]
|  +- btrfs_defrag_root ->[98]
+- btrfs_recover_relocation [25]
|  +- open_ctree ->[26]
|  +- btrfs_remount ->[29]
+- __insert_orphan_inode [269]
|  +- create_reloc_inode ->[64]
+- btrfs_del_inode_ref [331]
|  +- btrfs_unlink_inode ->[308]
|  +- btrfs_del_inode_ref_in_log
|     +- btrfs_unlink_inode ->[308]
+- run_delalloc_nocow [95]
|  +- run_delalloc_range ->[94]
+- fixup_inode_link_count [261]
|  +- fixup_inode_link_counts ->[262]
+- btrfs_free_dev_extent [333]
|  +- btrfs_relocate_chunk ->[14]
+- walk_log_tree
|  +- btrfs_recover_log_trees ->[66]
|  +- btrfs_free_log ->[163]
+- btrfs_drop_extents [193]
|  +- cow_file_range_inline ->[194]
|  +- btrfs_cont_expand ->[67]
|  +- btrfs_ioctl_clone ->[122]
|  +- insert_reserved_file_extent ->[160]
|  +- replace_one_extent ->[192]
|  +- replay_one_extent ->[195]
+- btrfs_csum_file_blocks [249]
|  +- copy_items ->[205]
|  +- replay_one_extent ->[195]
|  +- add_pending_csums
|     +- btrfs_finish_ordered_io ->[99]
+- btrfs_read_locked_inode [323]
|  +- replace_one_extent ->[192]
|  +- btrfs_iget
|     +- btrfs_lookup_dentry ->[5]
|     +- btrfs_get_dentry ->[46]
|     +- btrfs_get_parent ->[48]
|     +- create_reloc_inode ->[64]
|     +- read_one_inode
|     |  +- drop_one_dir_item ->[258]
|     |  +- replay_one_name ->[155]
|     |  +- add_inode_ref ->[159]
|     |  +- replay_one_buffer ->[157]
|     |  +- insert_one_name ->[154]
|     |  +- replay_dir_deletes ->[260]
|     |  +- check_item_in_log ->[259]
|     |  +- fixup_inode_link_counts ->[262]
|     |  +- link_to_fixup_dir ->[257]
|     |  +- replay_one_extent ->[195]
|     +- btrfs_fill_super ->[27]
|     +- btrfs_orphan_cleanup ->[40]
+- btrfs_del_dir_entries_in_log [307]
|  +- btrfs_unlink_inode ->[308]
+- btrfs_free_chunk [336]
|  +- btrfs_relocate_chunk ->[14]
+- btrfs_listxattr [287] [entry]
+- __btrfs_setxattr [107]
|  +- btrfs_removexattr [entry]
|  +- btrfs_xattr_security_init
|  |  +- btrfs_init_inode_security ->[110]
|  +- btrfs_set_acl
|  |  +- btrfs_init_acl ->[116]
|  |  +- btrfs_acl_chmod ->[117]
|  |  +- btrfs_xattr_set_acl
|  |     +- btrfs_xattr_acl_default_set [entry]
|  |     +- btrfs_xattr_acl_access_set [entry]
|  +- btrfs_setxattr [entry]
+- alloc_reserved_tree_block [263]
|  +- run_delayed_tree_ref ->[213]
+- btrfs_update_inode [322]
|  +- btrfs_ioctl_setflags ->[92]
|  +- btrfs_mknod ->[114]
|  +- create_subvol ->[30]
|  +- replay_one_extent ->[195]
|  +- btrfs_finish_ordered_io ->[99]
|  +- btrfs_link ->[128]
|  +- add_inode_ref ->[159]
|  +- btrfs_create_subvol_root ->[204]
|  +- fixup_inode_link_count ->[261]
|  +- btrfs_ioctl_clone ->[122]
|  +- btrfs_dirty_inode ->[105]
|  +- __btrfs_setxattr ->[107]
|  +- btrfs_truncate ->[39]
|  +- btrfs_symlink ->[112]
|  +- btrfs_add_link ->[153]
|  +- btrfs_unlink_subvol ->[144]
|  +- link_to_fixup_dir ->[257]
|  +- replay_one_buffer ->[157]
|  +- prealloc_file_range ->[129]
|  +- insert_inline_extent ->[267]
|  +- btrfs_mkdir ->[113]
|  +- finish_pending_snapshot ->[6]
|  +- btrfs_unlink_inode ->[308]
+- btrfs_add_device [266]
|  +- init_first_rw_device ->[241]
|  +- btrfs_init_new_device ->[16]
+- btrfs_new_inode [203]
|  +- btrfs_create ->[111]
|  +- btrfs_symlink ->[112]
|  +- btrfs_mkdir ->[113]
|  +- btrfs_mknod ->[114]
|  +- btrfs_create_subvol_root ->[204]
+- btrfs_find_orphan_item [337]
|  +- btrfs_read_fs_root_no_name ->[42]
+- btrfs_add_root_ref [270]
|  +- btrfs_add_link ->[153]
|  +- finish_pending_snapshot ->[6]
|  +- create_subvol ->[30]
+- find_data_references [54]
|  +- add_data_references ->[55]
+- merge_reloc_root [131]
|  +- merge_func ->[65]
+- __btrfs_getxattr [298]
|  +- btrfs_get_acl
|  |  +- btrfs_init_acl ->[116]
|  |  +- btrfs_xattr_get_acl
|  |  |  +- btrfs_xattr_acl_access_get [entry]
|  |  |  +- btrfs_xattr_acl_default_get [entry]
|  |  +- btrfs_acl_chmod ->[117]
|  |  +- btrfs_check_acl [entry]
|  +- btrfs_getxattr [entry]
+- btrfs_drop_subtree [169]
|  +- do_relocation ->[59]
+- btrfs_inode_by_name [348]
|  +- btrfs_lookup_dentry ->[5]
+- btrfs_set_inode_index_count [342]
|  +- btrfs_set_inode_index
|     +- btrfs_new_inode ->[203]
|     +- btrfs_link ->[128]
|     +- finish_pending_snapshot ->[6]
|     +- btrfs_rename ->[130]
|     +- create_subvol ->[30]
+- find_free_dev_extent [293]
|  +- __btrfs_alloc_chunk ->[215]
|  +- btrfs_can_relocate
|     +- btrfs_relocate_chunk ->[14]
+- find_next_chunk [341]
|  +- btrfs_alloc_chunk ->[216]
|  +- init_first_rw_device ->[241]
+- btrfs_read_fs_root_no_radix [344]
|  +- btrfs_recover_relocation ->[25]
|  +- init_reloc_tree ->[223]
|  +- btrfs_read_fs_root_no_name ->[42]
|  +- btrfs_find_dead_roots ->[137]
|  +- btrfs_recover_log_trees ->[66]
|  +- btrfs_init_reloc_root ->[224]
+- btrfs_remove_block_group [345]
|  +- btrfs_relocate_chunk ->[14]
+- btrfs_get_parent [48] [entry]
+- btrfs_insert_dir_item [245]
|  +- btrfs_add_link ->[153]
|  +- finish_pending_snapshot ->[6]
|  +- create_subvol ->[30]
+- btrfs_insert_file_extent [248]
|  +- btrfs_cont_expand ->[67]
+- btrfs_insert_item [251]
|  +- btrfs_make_block_group
|  |  +- __btrfs_alloc_chunk ->[215]
|  +- __finish_chunk_alloc ->[253]
|  +- btrfs_insert_root
|     +- init_reloc_tree ->[223]
|     +- create_pending_snapshot ->[175]
|     +- btrfs_init_reloc_root ->[224]
|     +- update_log_root ->[255]
|     +- create_subvol ->[30]
+- block_use_full_backref [346]
|  +- find_data_references ->[54]
+- btrfs_shrink_device [18]
|  +- btrfs_balance ->[19]
|  +- btrfs_rm_device ->[20]
|  +- btrfs_ioctl_resize ->[22]
+- build_backref_tree [52]
|  +- relocate_tree_blocks ->[53]
+- btrfs_unlink_subvol [144]
|  +- btrfs_rename ->[130]
|  +- btrfs_rmdir ->[136]
|  +- btrfs_ioctl_snap_destroy ->[2]
+- btrfs_cross_ref_exist [316]
|  +- run_delalloc_nocow ->[95]
+- replay_one_buffer [157] [entry]
+- btrfs_rm_dev_item [75]
|  +- btrfs_rm_device ->[20]
+- btrfs_real_readdir [295] [entry]
+- btrfs_lookup_csums_range [288]
|  +- btrfs_reloc_clone_csums
|  |  +- cow_file_range ->[93]
|  +- csum_exist_in_range
|  |  +- run_delalloc_nocow ->[95]
|  +- copy_items ->[205]
|  +- replay_one_extent ->[195]
+- btrfs_find_highest_inode [349]
|  +- btrfs_find_free_objectid
|     +- btrfs_create ->[111]
|     +- btrfs_mkdir ->[113]
|     +- create_subvol ->[30]
|     +- create_reloc_inode ->[64]
|     +- create_pending_snapshot ->[175]
|     +- btrfs_mknod ->[114]
|     +- btrfs_symlink ->[112]
+- btrfs_del_csums [235]
|  +- run_one_delayed_ref ->[181]
|  +- __btrfs_free_extent ->[179]
+- btrfs_find_last_root [351]
|  +- btrfs_drop_snapshot ->[83]
|  +- find_and_setup_root
|     +- open_ctree ->[26]
|     +- btrfs_read_fs_root_no_radix ->[344]
+- btrfs_read_block_groups [284]
|  +- open_ctree ->[26]
+- btrfs_update_root [353]
|  +- update_log_root ->[255]
|  +- commit_fs_roots ->[164]
|  +- btrfs_update_reloc_root
|  |  +- commit_fs_roots ->[164]
|  |  +- merge_func ->[65]
|  +- mark_garbage_root ->[106]
|  +- btrfs_drop_snapshot ->[83]
|  +- update_cowonly_root ->[82]
|  +- btrfs_free_reloc_root [entry]
|  +- btrfs_drop_dead_root ->[87]
+- btrfs_balance [19]
|  +- btrfs_ioctl ->[3]
+- btrfs_finish_sprout [272]
|  +- btrfs_init_new_device ->[16]
+- btrfs_orphan_cleanup [40]
|  +- btrfs_cleanup_reloc_trees ->[10]
|  +- btrfs_cleanup_fs_roots
|  |  +- btrfs_remount ->[29]
|  +- btrfs_read_fs_root_no_name ->[42]
+- btrfs_find_orphan_roots [138]
   +- open_ctree ->[26]

btrfs_start_transaction [227]
+- __alloc_chunk_for_shrink ->[90]
+- btrfs_sync_fs ->[23]
+- btrfs_cont_expand ->[67]
+- btrfs_rename ->[130]
+- btrfs_rmdir ->[136]
+- btrfs_mknod ->[114]
+- btrfs_ioctl_snap_destroy ->[2]
+- btrfs_recover_log_trees [66]
|  +- open_ctree [26]
|     +- btrfs_fill_super ->[27]
+- btrfs_defrag_root ->[98]
+- btrfs_init_new_device ->[16]
+- btrfs_drop_dead_root ->[87]
+- relocate_one_extent ->[45]
+- btrfs_ioctl_clone [122]
|  +- btrfs_ioctl ->[3]
|  +- btrfs_ioctl_clone_range
|     +- btrfs_ioctl [3] [entry]
+- btrfs_link ->[128]
+- btrfs_relocate_chunk ->[14]
+- relocate_block_group [12]
|  +- btrfs_relocate_block_group ->[13]
+- btrfs_create ->[111]
+- btrfs_unlink ->[135]
+- create_subvol ->[30]
+- btrfs_check_data_free_space ->[33]
+- mark_garbage_root ->[106]
+- btrfs_truncate ->[39]
+- merge_func ->[65]
+- btrfs_symlink [112] [entry]
+- btrfs_recover_relocation [25]
|  +- open_ctree ->[26]
|  +- btrfs_remount ->[29]
+- transaction_kthread ->[24]
+- btrfs_ioctl_resize ->[22]
+- btrfs_rm_dev_item [75]
|  +- btrfs_rm_device ->[20]
+- create_reloc_inode ->[64]
+- btrfs_commit_super ->[71]
+- btrfs_shrink_device [18]
|  +- btrfs_balance ->[19]
|  +- btrfs_rm_device ->[20]
|  +- btrfs_ioctl_resize ->[22]
+- btrfs_cleanup_reloc_trees ->[10]
+- btrfs_file_write ->[11]
+- btrfs_fallocate ->[35]
+- btrfs_mkdir ->[113]
+- maybe_allocate_chunk ->[125]
+- merge_reloc_root [131]
|  +- merge_func ->[65]
+- create_snapshot ->[70]
+- btrfs_balance [19]
|  +- btrfs_ioctl ->[3]
+- btrfs_sync_file ->[74]
+- btrfs_orphan_cleanup [40]
|  +- btrfs_cleanup_reloc_trees [10] [entry]
|  +- btrfs_cleanup_fs_roots
|  |  +- btrfs_remount ->[29]
|  +- btrfs_read_fs_root_no_name [42]
|     +- open_ctree ->[26]
|     +- btrfs_cleanup_reloc_trees ->[10]
|     +- btrfs_read_fs_root [entry]
|     +- fixup_tree_root_location ->[4]
|     +- create_subvol [30]
|     |  +- btrfs_mksubvol ->[31]
|     +- read_ref_root
|     |  +- relocate_one_extent ->[45]
|     +- btrfs_get_dentry ->[46]
|     +- read_fs_root
|     |  +- btrfs_recover_relocation ->[25]
|     |  +- find_tree_root
|     |  |  +- build_backref_tree ->[52]
|     |  +- find_data_references ->[54]
|     |  +- record_reloc_root_in_trans ->[56]
|     |  +- create_reloc_inode ->[64]
|     |  +- merge_func ->[65]
|     |  +- build_backref_tree ->[52]
|     +- btrfs_recover_log_trees ->[66]
+- btrfs_drop_snapshot [83]
   +- merge_func ->[65]
   +- btrfs_drop_dead_reloc_roots [84] [entry]
   +- btrfs_clean_old_snapshots
   |  +- btrfs_relocate_block_group ->[13]
   |  +- cleaner_kthread [entry]
   |  +- btrfs_commit_super ->[71]
   +- btrfs_drop_dead_root [87] [entry]