DepSurf

Function: take_page_off_buddy

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: ✅

  bool take_page_off_buddy(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff812c0170)
  Location: mm/page_alloc.c:8931
  Inline: False
  Direct callers:
    - mm/memory-failure.c:memory_failure
    - mm/memory-failure.c:memory_failure_hugetlb
    - mm/memory-failure.c:me_huge_page
  

  Symbols:

  ffffffff812c0170-ffffffff812c0428: take_page_off_buddy (STB_GLOBAL)
  

• In 5.13: ✅

  bool take_page_off_buddy(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff812c58e0)
  Location: mm/page_alloc.c:9156
  Inline: False
  Direct callers:
    - mm/memory-failure.c:memory_failure
    - mm/memory-failure.c:memory_failure_hugetlb
    - mm/memory-failure.c:me_huge_page
  

  Symbols:

  ffffffff812c58e0-ffffffff812c5bca: take_page_off_buddy (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  bool take_page_off_buddy(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:9421
  Inline: False
  Direct callers:
    - mm/memory-failure.c:memory_failure
    - mm/memory-failure.c:__page_handle_poison
  

  Symbols:

  ffffffff81cbe53d-ffffffff81cbe574: take_page_off_buddy.cold (STB_LOCAL)
  ffffffff81309ff0-ffffffff8130a41d: take_page_off_buddy (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  bool take_page_off_buddy(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:9474
  Inline: False
  Direct callers:
    - mm/memory-failure.c:memory_failure
    - mm/memory-failure.c:__page_handle_poison
  

  Symbols:

  ffffffff81e7051e-ffffffff81e70557: take_page_off_buddy.cold (STB_LOCAL)
  ffffffff81372890-ffffffff81372d28: take_page_off_buddy (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  bool take_page_off_buddy(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:9639
  Inline: False
  Direct callers:
    - mm/memory-failure.c:memory_failure
    - mm/memory-failure.c:__page_handle_poison
  

  Symbols:

  ffffffff820656ae-ffffffff820656e7: take_page_off_buddy.cold (STB_LOCAL)
  ffffffff813f0000-ffffffff813f0498: take_page_off_buddy (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  bool take_page_off_buddy(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:6546
  Inline: False
  Direct callers:
    - mm/memory-failure.c:memory_failure
    - mm/memory-failure.c:__page_handle_poison
  

  Symbols:

  ffffffff820e4ea7-ffffffff820e4ed8: take_page_off_buddy.cold (STB_LOCAL)
  ffffffff81423b80-ffffffff81424022: take_page_off_buddy (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  bool take_page_off_buddy(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_alloc.c (0)
  Location: mm/page_alloc.c:6685
  Inline: False
  Direct callers:
    - mm/memory-failure.c:memory_failure
    - mm/memory-failure.c:__page_handle_poison
  

  Symbols:

  ffffffff821c1b86-ffffffff821c1baf: take_page_off_buddy.cold (STB_LOCAL)
  ffffffff81450ac0-ffffffff81450ec2: take_page_off_buddy (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 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅