DepSurf

Function: ext4_mb_load_buddy

Status

Regular

• In 4.4: ✅

  int ext4_mb_load_buddy(struct super_block *sb, ext4_group_t group, struct ext4_buddy *e4b);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/mballoc.c (ffffffff812cf7b0)
  Location: fs/ext4/mballoc.c:1112
  Inline: False
  Direct callers:
    - fs/ext4/mballoc.c:ext4_mb_seq_groups_show
    - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
    - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
    - fs/ext4/mballoc.c:ext4_free_data_callback
    - fs/ext4/mballoc.c:ext4_mb_find_by_goal
    - fs/ext4/mballoc.c:ext4_mb_try_best_found
    - fs/ext4/mballoc.c:ext4_mb_regular_allocator
    - fs/ext4/mballoc.c:ext4_discard_preallocations
    - fs/ext4/mballoc.c:ext4_free_blocks
    - fs/ext4/mballoc.c:ext4_group_add_blocks
    - fs/ext4/mballoc.c:ext4_trim_fs
  

  Symbols:

  ffffffff812cf7b0-ffffffff812cfade: ext4_mb_load_buddy (STB_LOCAL)
  

• In 4.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/ext4/mballoc.c (ffffffff813054f8)
  Location: fs/ext4/mballoc.c:1251
  Inline: True
  Inline callers:
    - fs/ext4/mballoc.c:ext4_trim_fs
    - fs/ext4/mballoc.c:ext4_group_add_blocks
    - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
    - fs/ext4/mballoc.c:ext4_discard_preallocations
    - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
    - fs/ext4/mballoc.c:ext4_free_data_callback
    - fs/ext4/mballoc.c:ext4_mb_seq_groups_show
    - fs/ext4/mballoc.c:ext4_mb_regular_allocator
    - fs/ext4/mballoc.c:ext4_mb_find_by_goal
    - fs/ext4/mballoc.c:ext4_mb_try_best_found
  

• In 4.10: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/ext4/mballoc.c (ffffffff8131b4bf)
  Location: fs/ext4/mballoc.c:1251
  Inline: True
  Inline callers:
    - fs/ext4/mballoc.c:ext4_trim_fs
    - fs/ext4/mballoc.c:ext4_group_add_blocks
    - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
    - fs/ext4/mballoc.c:ext4_discard_preallocations
    - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
    - fs/ext4/mballoc.c:ext4_free_data_callback
    - fs/ext4/mballoc.c:ext4_mb_seq_groups_show
    - fs/ext4/mballoc.c:ext4_mb_regular_allocator
    - fs/ext4/mballoc.c:ext4_mb_find_by_goal
    - fs/ext4/mballoc.c:ext4_mb_try_best_found
  

• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/ext4/mballoc.c (ffffffff81313045)
  Location: fs/ext4/mballoc.c:1249
  Inline: True
  Inline callers:
    - fs/ext4/mballoc.c:ext4_mballoc_query_range
    - fs/ext4/mballoc.c:ext4_trim_fs
    - fs/ext4/mballoc.c:ext4_group_add_blocks
    - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
    - fs/ext4/mballoc.c:ext4_process_freed_data
    - fs/ext4/mballoc.c:ext4_mb_seq_groups_show
    - fs/ext4/mballoc.c:ext4_mb_regular_allocator
    - fs/ext4/mballoc.c:ext4_mb_find_by_goal
    - fs/ext4/mballoc.c:ext4_mb_try_best_found
  

• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/ext4/mballoc.c (ffffffff81337805)
  Location: fs/ext4/mballoc.c:1249
  Inline: True
  Inline callers:
    - fs/ext4/mballoc.c:ext4_mballoc_query_range
    - fs/ext4/mballoc.c:ext4_trim_fs
    - fs/ext4/mballoc.c:ext4_group_add_blocks
    - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
    - fs/ext4/mballoc.c:ext4_process_freed_data
    - fs/ext4/mballoc.c:ext4_mb_seq_groups_show
    - fs/ext4/mballoc.c:ext4_mb_regular_allocator
    - fs/ext4/mballoc.c:ext4_mb_find_by_goal
    - fs/ext4/mballoc.c:ext4_mb_try_best_found
  

• In 4.18: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/ext4/mballoc.c (ffffffff81365d9e)
  Location: fs/ext4/mballoc.c:1238
  Inline: True
  Inline callers:
    - fs/ext4/mballoc.c:ext4_mballoc_query_range
    - fs/ext4/mballoc.c:ext4_trim_fs
    - fs/ext4/mballoc.c:ext4_group_add_blocks
    - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
    - fs/ext4/mballoc.c:ext4_process_freed_data
    - fs/ext4/mballoc.c:ext4_mb_seq_groups_show
    - fs/ext4/mballoc.c:ext4_mb_regular_allocator
    - fs/ext4/mballoc.c:ext4_mb_find_by_goal
    - fs/ext4/mballoc.c:ext4_mb_try_best_found
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/ext4/mballoc.c (ffffffff8137e1fe)
  Location: fs/ext4/mballoc.c:1238
  Inline: True
  Inline callers:
    - fs/ext4/mballoc.c:ext4_mballoc_query_range
    - fs/ext4/mballoc.c:ext4_trim_fs
    - fs/ext4/mballoc.c:ext4_group_add_blocks
    - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
    - fs/ext4/mballoc.c:ext4_process_freed_data
    - fs/ext4/mballoc.c:ext4_mb_seq_groups_show
    - fs/ext4/mballoc.c:ext4_mb_regular_allocator
    - fs/ext4/mballoc.c:ext4_mb_find_by_goal
    - fs/ext4/mballoc.c:ext4_mb_try_best_found
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/ext4/mballoc.c (ffffffff813a768e)
  Location: fs/ext4/mballoc.c:1238
  Inline: True
  Inline callers:
    - fs/ext4/mballoc.c:ext4_mballoc_query_range
    - fs/ext4/mballoc.c:ext4_trim_all_free
    - fs/ext4/mballoc.c:ext4_group_add_blocks
    - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
    - fs/ext4/mballoc.c:ext4_process_freed_data
    - fs/ext4/mballoc.c:ext4_mb_seq_groups_show
    - fs/ext4/mballoc.c:ext4_mb_regular_allocator
    - fs/ext4/mballoc.c:ext4_mb_find_by_goal
    - fs/ext4/mballoc.c:ext4_mb_try_best_found
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/ext4/mballoc.c (ffffffff813c052e)
  Location: fs/ext4/mballoc.c:1238
  Inline: True
  Inline callers:
    - fs/ext4/mballoc.c:ext4_mballoc_query_range
    - fs/ext4/mballoc.c:ext4_trim_all_free
    - fs/ext4/mballoc.c:ext4_group_add_blocks
    - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
    - fs/ext4/mballoc.c:ext4_process_freed_data
    - fs/ext4/mballoc.c:ext4_mb_seq_groups_show
    - fs/ext4/mballoc.c:ext4_mb_regular_allocator
    - fs/ext4/mballoc.c:ext4_mb_find_by_goal
    - fs/ext4/mballoc.c:ext4_mb_try_best_found
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/ext4/mballoc.c (ffffffff8140c65e)
  Location: fs/ext4/mballoc.c:1299
  Inline: True
  Inline callers:
    - fs/ext4/mballoc.c:ext4_mballoc_query_range
    - fs/ext4/mballoc.c:ext4_trim_all_free
    - fs/ext4/mballoc.c:ext4_group_add_blocks
    - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
    - fs/ext4/mballoc.c:ext4_free_data_in_buddy
    - fs/ext4/mballoc.c:ext4_mb_seq_groups_show
    - fs/ext4/mballoc.c:ext4_mb_regular_allocator
    - fs/ext4/mballoc.c:ext4_mb_find_by_goal
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/ext4/mballoc.c (ffffffff8141face)
  Location: fs/ext4/mballoc.c:1275
  Inline: True
  Inline callers:
    - fs/ext4/mballoc.c:ext4_mballoc_query_range
    - fs/ext4/mballoc.c:ext4_trim_all_free
    - fs/ext4/mballoc.c:ext4_group_add_blocks
    - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
    - fs/ext4/mballoc.c:ext4_free_data_in_buddy
    - fs/ext4/mballoc.c:ext4_mb_seq_groups_show
    - fs/ext4/mballoc.c:ext4_mb_regular_allocator
    - fs/ext4/mballoc.c:ext4_mb_find_by_goal
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/ext4/mballoc.c (ffffffff8142639b)
  Location: fs/ext4/mballoc.c:1609
  Inline: True
  Inline callers:
    - fs/ext4/mballoc.c:ext4_mballoc_query_range
    - fs/ext4/mballoc.c:ext4_trim_all_free
    - fs/ext4/mballoc.c:ext4_group_add_blocks
    - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
    - fs/ext4/mballoc.c:ext4_free_data_in_buddy
    - fs/ext4/mballoc.c:ext4_mb_seq_groups_show
    - fs/ext4/mballoc.c:ext4_mb_regular_allocator
    - fs/ext4/mballoc.c:ext4_mb_find_by_goal
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/ext4/mballoc.c (ffffffff8147a04b)
  Location: fs/ext4/mballoc.c:1613
  Inline: True
  Inline callers:
    - fs/ext4/mballoc.c:ext4_mballoc_query_range
    - fs/ext4/mballoc.c:ext4_trim_all_free
    - fs/ext4/mballoc.c:ext4_group_add_blocks
    - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
    - fs/ext4/mballoc.c:ext4_process_freed_data
    - fs/ext4/mballoc.c:ext4_discard_work
    - fs/ext4/mballoc.c:ext4_mb_seq_groups_show
    - fs/ext4/mballoc.c:ext4_mb_regular_allocator
    - fs/ext4/mballoc.c:ext4_mb_find_by_goal
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/ext4/mballoc.c (ffffffff814fc2d1)
  Location: fs/ext4/mballoc.c:1610
  Inline: True
  Inline callers:
    - fs/ext4/mballoc.c:ext4_mballoc_query_range
    - fs/ext4/mballoc.c:ext4_trim_all_free
    - fs/ext4/mballoc.c:ext4_group_add_blocks
    - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
    - fs/ext4/mballoc.c:ext4_discard_allocated_blocks
    - fs/ext4/mballoc.c:ext4_process_freed_data
    - fs/ext4/mballoc.c:ext4_discard_work
    - fs/ext4/mballoc.c:ext4_mb_seq_groups_show
    - fs/ext4/mballoc.c:ext4_mb_regular_allocator
    - fs/ext4/mballoc.c:ext4_mb_find_by_goal
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/ext4/mballoc.c (ffffffff81596a62)
  Location: fs/ext4/mballoc.c:1567
  Inline: True
  Inline callers:
    - fs/ext4/mballoc.c:ext4_mballoc_query_range
    - fs/ext4/mballoc.c:ext4_trim_all_free
    - fs/ext4/mballoc.c:ext4_group_add_blocks
    - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
    - fs/ext4/mballoc.c:ext4_discard_allocated_blocks
    - fs/ext4/mballoc.c:ext4_process_freed_data
    - fs/ext4/mballoc.c:ext4_discard_work
    - fs/ext4/mballoc.c:ext4_mb_seq_groups_show
    - fs/ext4/mballoc.c:ext4_mb_regular_allocator
    - fs/ext4/mballoc.c:ext4_mb_find_by_goal
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/ext4/mballoc.c (ffffffff815cd451)
  Location: fs/ext4/mballoc.c:1706
  Inline: True
  Inline callers:
    - fs/ext4/mballoc.c:ext4_mballoc_query_range
    - fs/ext4/mballoc.c:ext4_trim_all_free
    - fs/ext4/mballoc.c:ext4_group_add_blocks
    - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
    - fs/ext4/mballoc.c:ext4_discard_allocated_blocks
    - fs/ext4/mballoc.c:ext4_process_freed_data
    - fs/ext4/mballoc.c:ext4_discard_work
    - fs/ext4/mballoc.c:ext4_mb_seq_groups_show
    - fs/ext4/mballoc.c:ext4_mb_regular_allocator
    - fs/ext4/mballoc.c:ext4_mb_find_by_goal
    - fs/ext4/mballoc.c:ext4_mb_try_best_found
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/ext4/mballoc.c (ffffffff81605cd1)
  Location: fs/ext4/mballoc.c:1722
  Inline: True
  Inline callers:
    - fs/ext4/mballoc.c:ext4_mballoc_query_range
    - fs/ext4/mballoc.c:ext4_trim_all_free
    - fs/ext4/mballoc.c:ext4_group_add_blocks
    - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
    - fs/ext4/mballoc.c:ext4_discard_allocated_blocks
    - fs/ext4/mballoc.c:ext4_process_freed_data
    - fs/ext4/mballoc.c:ext4_discard_work
    - fs/ext4/mballoc.c:ext4_mb_seq_groups_show
    - fs/ext4/mballoc.c:ext4_mb_regular_allocator
    - fs/ext4/mballoc.c:ext4_mb_find_by_goal
    - fs/ext4/mballoc.c:ext4_mb_try_best_found
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/ext4/mballoc.c (ffff80001049713c)
  Location: fs/ext4/mballoc.c:1238
  Inline: True
  Inline callers:
    - fs/ext4/mballoc.c:ext4_mballoc_query_range
    - fs/ext4/mballoc.c:ext4_trim_all_free
    - fs/ext4/mballoc.c:ext4_group_add_blocks
    - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
    - fs/ext4/mballoc.c:ext4_process_freed_data
    - fs/ext4/mballoc.c:ext4_mb_seq_groups_show
    - fs/ext4/mballoc.c:ext4_mb_regular_allocator
    - fs/ext4/mballoc.c:ext4_mb_find_by_goal
    - fs/ext4/mballoc.c:ext4_mb_try_best_found
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/ext4/mballoc.c (c06593f0)
  Location: fs/ext4/mballoc.c:1238
  Inline: True
  Inline callers:
    - fs/ext4/mballoc.c:ext4_mballoc_query_range
    - fs/ext4/mballoc.c:ext4_trim_all_free
    - fs/ext4/mballoc.c:ext4_group_add_blocks
    - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
    - fs/ext4/mballoc.c:ext4_process_freed_data
    - fs/ext4/mballoc.c:ext4_mb_seq_groups_show
    - fs/ext4/mballoc.c:ext4_mb_regular_allocator
    - fs/ext4/mballoc.c:ext4_mb_find_by_goal
    - fs/ext4/mballoc.c:ext4_mb_try_best_found
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/ext4/mballoc.c (c0000000005c1648)
  Location: fs/ext4/mballoc.c:1238
  Inline: True
  Inline callers:
    - fs/ext4/mballoc.c:ext4_mballoc_query_range
    - fs/ext4/mballoc.c:ext4_trim_all_free
    - fs/ext4/mballoc.c:ext4_group_add_blocks
    - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
    - fs/ext4/mballoc.c:ext4_process_freed_data
    - fs/ext4/mballoc.c:ext4_mb_seq_groups_show
    - fs/ext4/mballoc.c:ext4_mb_regular_allocator
    - fs/ext4/mballoc.c:ext4_mb_find_by_goal
    - fs/ext4/mballoc.c:ext4_mb_try_best_found
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/ext4/mballoc.c (ffffffe00031bb44)
  Location: fs/ext4/mballoc.c:1238
  Inline: True
  Inline callers:
    - fs/ext4/mballoc.c:ext4_mballoc_query_range
    - fs/ext4/mballoc.c:ext4_trim_all_free
    - fs/ext4/mballoc.c:ext4_group_add_blocks
    - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
    - fs/ext4/mballoc.c:ext4_process_freed_data
    - fs/ext4/mballoc.c:ext4_mb_seq_groups_show
    - fs/ext4/mballoc.c:ext4_mb_regular_allocator
    - fs/ext4/mballoc.c:ext4_mb_find_by_goal
    - fs/ext4/mballoc.c:ext4_mb_try_best_found
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/ext4/mballoc.c (ffffffff813b8b0e)
  Location: fs/ext4/mballoc.c:1238
  Inline: True
  Inline callers:
    - fs/ext4/mballoc.c:ext4_mballoc_query_range
    - fs/ext4/mballoc.c:ext4_trim_all_free
    - fs/ext4/mballoc.c:ext4_group_add_blocks
    - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
    - fs/ext4/mballoc.c:ext4_process_freed_data
    - fs/ext4/mballoc.c:ext4_mb_seq_groups_show
    - fs/ext4/mballoc.c:ext4_mb_regular_allocator
    - fs/ext4/mballoc.c:ext4_mb_find_by_goal
    - fs/ext4/mballoc.c:ext4_mb_try_best_found
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/ext4/mballoc.c (ffffffff813a959e)
  Location: fs/ext4/mballoc.c:1238
  Inline: True
  Inline callers:
    - fs/ext4/mballoc.c:ext4_mballoc_query_range
    - fs/ext4/mballoc.c:ext4_trim_all_free
    - fs/ext4/mballoc.c:ext4_group_add_blocks
    - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
    - fs/ext4/mballoc.c:ext4_process_freed_data
    - fs/ext4/mballoc.c:ext4_mb_seq_groups_show
    - fs/ext4/mballoc.c:ext4_mb_regular_allocator
    - fs/ext4/mballoc.c:ext4_mb_find_by_goal
    - fs/ext4/mballoc.c:ext4_mb_try_best_found
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/ext4/mballoc.c (ffffffff813b636e)
  Location: fs/ext4/mballoc.c:1238
  Inline: True
  Inline callers:
    - fs/ext4/mballoc.c:ext4_mballoc_query_range
    - fs/ext4/mballoc.c:ext4_trim_all_free
    - fs/ext4/mballoc.c:ext4_group_add_blocks
    - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
    - fs/ext4/mballoc.c:ext4_process_freed_data
    - fs/ext4/mballoc.c:ext4_mb_seq_groups_show
    - fs/ext4/mballoc.c:ext4_mb_regular_allocator
    - fs/ext4/mballoc.c:ext4_mb_find_by_goal
    - fs/ext4/mballoc.c:ext4_mb_try_best_found
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/ext4/mballoc.c (ffffffff813cb08e)
  Location: fs/ext4/mballoc.c:1238
  Inline: True
  Inline callers:
    - fs/ext4/mballoc.c:ext4_mballoc_query_range
    - fs/ext4/mballoc.c:ext4_trim_all_free
    - fs/ext4/mballoc.c:ext4_group_add_blocks
    - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
    - fs/ext4/mballoc.c:ext4_process_freed_data
    - fs/ext4/mballoc.c:ext4_mb_seq_groups_show
    - fs/ext4/mballoc.c:ext4_mb_regular_allocator
    - fs/ext4/mballoc.c:ext4_mb_find_by_goal
    - fs/ext4/mballoc.c:ext4_mb_try_best_found
  

Differences

Regular