website-function

Function: folio_memcg_lock

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Selective Inline, Transformation ⚠️

  void folio_memcg_lock(struct folio *folio);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In mm/memcontrol.c (ffffffff813d0767)
  Location: mm/memcontrol.c:2032
  Inline: True
  Inline callers:
    - mm/memcontrol.c:mem_cgroup_move_account
    - mm/memcontrol.c:lock_page_memcg
  Direct callers:
    - mm/page-writeback.c:__folio_start_writeback
    - mm/page-writeback.c:__folio_end_writeback
    - mm/page-writeback.c:__folio_cancel_dirty
    - mm/memcontrol.c:mem_cgroup_move_account
    - mm/memcontrol.c:lock_page_memcg
    - fs/buffer.c:block_dirty_folio
  

  Symbols:

  ffffffff813c9c60-ffffffff813c9d04: folio_memcg_lock.part.0 (STB_LOCAL)
  ffffffff813d1df0-ffffffff813d1e18: folio_memcg_lock (STB_GLOBAL)
  

• In 6.2: Selective Inline, Transformation ⚠️

  void folio_memcg_lock(struct folio *folio);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In mm/memcontrol.c (ffffffff81455e40)
  Location: mm/memcontrol.c:2092
  Inline: True
  Inline callers:
    - mm/memcontrol.c:mem_cgroup_move_account
    - mm/memcontrol.c:lock_page_memcg
  Direct callers:
    - mm/page-writeback.c:__folio_start_writeback
    - mm/page-writeback.c:__folio_end_writeback
    - mm/page-writeback.c:__folio_cancel_dirty
    - mm/memcontrol.c:mem_cgroup_move_account
    - mm/memcontrol.c:lock_page_memcg
    - fs/buffer.c:block_dirty_folio
  

  Symbols:

  ffffffff8144f220-ffffffff8144f2c4: folio_memcg_lock.part.0 (STB_LOCAL)
  ffffffff814574e0-ffffffff81457508: folio_memcg_lock (STB_GLOBAL)
  

• In 6.5: Selective Inline ⚠️

  void folio_memcg_lock(struct folio *folio);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff8148cd40)
  Location: mm/memcontrol.c:2112
  Inline: True
  Direct callers:
    - mm/page-writeback.c:__folio_start_writeback
    - mm/page-writeback.c:__folio_end_writeback
    - mm/page-writeback.c:__folio_cancel_dirty
    - mm/memcontrol.c:mem_cgroup_move_account
    - fs/buffer.c:mark_buffer_dirty
    - fs/buffer.c:block_dirty_folio
  

  Symbols:

  ffffffff8148cd40-ffffffff8148cded: folio_memcg_lock (STB_GLOBAL)
  

• In 6.8: Selective Inline ⚠️

  void folio_memcg_lock(struct folio *folio);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff814bc680)
  Location: mm/memcontrol.c:2184
  Inline: True
  Direct callers:
    - mm/page-writeback.c:__folio_start_writeback
    - mm/page-writeback.c:__folio_end_writeback
    - mm/page-writeback.c:__folio_cancel_dirty
    - mm/memcontrol.c:mem_cgroup_move_account
    - fs/buffer.c:mark_buffer_dirty
    - fs/buffer.c:block_dirty_folio
  

  Symbols:

  ffffffff814bc680-ffffffff814bc72d: folio_memcg_lock (STB_GLOBAL)
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Regular

• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅