DepSurf

Function: __mem_cgroup_uncharge

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: ✅

  void __mem_cgroup_uncharge(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff8135b6d0)
  Location: mm/memcontrol.c:6928
  Inline: False
  Direct callers:
    - mm/filemap.c:__add_to_page_cache_locked
    - mm/page_alloc.c:free_compound_page
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_huge_page
    - mm/memory-failure.c:delete_from_lru_cache
    - mm/memremap.c:free_devmap_managed_page
  

  Symbols:

  ffffffff8135b6d0-ffffffff8135b755: __mem_cgroup_uncharge (STB_GLOBAL)
  

• In 5.19: ✅

  void __mem_cgroup_uncharge(struct folio *folio);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff813d4ec0)
  Location: mm/memcontrol.c:6911
  Inline: False
  Direct callers:
    - mm/filemap.c:__filemap_add_folio
    - mm/swap.c:__put_page
    - mm/page_alloc.c:free_compound_page
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_huge_page
    - mm/memory-failure.c:delete_from_lru_cache
    - mm/memremap.c:free_zone_device_page
  

  Symbols:

  ffffffff813d4ec0-ffffffff813d4f78: __mem_cgroup_uncharge (STB_GLOBAL)
  

• In 6.2: ✅

  void __mem_cgroup_uncharge(struct folio *folio);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff8145a910)
  Location: mm/memcontrol.c:7100
  Inline: False
  Direct callers:
    - mm/filemap.c:__filemap_add_folio
    - mm/swap.c:__folio_put
    - mm/page_alloc.c:free_compound_page
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_huge_page
    - mm/memory-failure.c:delete_from_lru_cache
    - mm/memremap.c:free_zone_device_page
  

  Symbols:

  ffffffff8145a910-ffffffff8145a9c8: __mem_cgroup_uncharge (STB_GLOBAL)
  

• In 6.5: ✅

  void __mem_cgroup_uncharge(struct folio *folio);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff81490570)
  Location: mm/memcontrol.c:7168
  Inline: False
  Direct callers:
    - mm/filemap.c:__filemap_add_folio
    - mm/swap.c:__folio_put
    - mm/page_alloc.c:free_compound_page
    - mm/memory-failure.c:delete_from_lru_cache
    - mm/memremap.c:free_zone_device_page
  

  Symbols:

  ffffffff81490570-ffffffff81490628: __mem_cgroup_uncharge (STB_GLOBAL)
  

• In 6.8: ✅

  void __mem_cgroup_uncharge(struct folio *folio);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff814bfe50)
  Location: mm/memcontrol.c:7495
  Inline: False
  Direct callers:
    - mm/filemap.c:__filemap_add_folio
    - mm/swap.c:__folio_put
    - mm/page_alloc.c:destroy_large_folio
    - mm/hugetlb.c:free_huge_folio
    - mm/memory-failure.c:delete_from_lru_cache
    - mm/memremap.c:free_zone_device_page
  

  Symbols:

  ffffffff814bfe50-ffffffff814bff08: __mem_cgroup_uncharge (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

• Changed between 5.15 and 5.19 ⚠️

  • Param added. struct folio *folio
  • Param removed. struct page *page
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅