DepSurf

Function: can_split_folio

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: ✅

  bool can_split_folio(struct folio *folio, int *pextra_pins);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff813bf4a0)
  Location: mm/huge_memory.c:2533
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_page_list
    - mm/huge_memory.c:split_huge_pages_pid
    - mm/huge_memory.c:split_huge_page_to_list
    - mm/huge_memory.c:split_huge_page_to_list
  

  Symbols:

  ffffffff813bf4a0-ffffffff813bf54f: can_split_folio (STB_GLOBAL)
  

• In 6.2: ✅

  bool can_split_folio(struct folio *folio, int *pextra_pins);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81441a00)
  Location: mm/huge_memory.c:2618
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_folio_list
    - mm/huge_memory.c:split_huge_pages_pid
    - mm/huge_memory.c:split_huge_page_to_list
    - mm/huge_memory.c:split_huge_page_to_list
  

  Symbols:

  ffffffff81441a00-ffffffff81441a94: can_split_folio (STB_GLOBAL)
  

• In 6.5: ✅

  bool can_split_folio(struct folio *folio, int *pextra_pins);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff814773d0)
  Location: mm/huge_memory.c:2611
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_folio_list
    - mm/huge_memory.c:split_huge_pages_pid
    - mm/huge_memory.c:split_huge_page_to_list
    - mm/huge_memory.c:split_huge_page_to_list
  

  Symbols:

  ffffffff814773d0-ffffffff81477464: can_split_folio (STB_GLOBAL)
  

• In 6.8: ✅

  bool can_split_folio(struct folio *folio, int *pextra_pins);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff814a6b50)
  Location: mm/huge_memory.c:2944
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_folio_list
    - mm/huge_memory.c:split_huge_pages_pid
    - mm/huge_memory.c:split_huge_page_to_list
    - mm/huge_memory.c:split_huge_page_to_list
  

  Symbols:

  ffffffff814a6b50-ffffffff814a6bdb: can_split_folio (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 ✅