DepSurf

Function: folio_wait_bit

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 ⚠️

  void folio_wait_bit(struct folio *folio, int bit_nr);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff812f4154)
  Location: mm/filemap.c:1471
  Inline: True
  Inline callers:
    - mm/filemap.c:do_read_cache_folio
    - mm/filemap.c:__folio_lock_or_retry
    - mm/filemap.c:folio_wait_private_2
  Direct callers:
    - mm/page-writeback.c:folio_wait_writeback
    - mm/hugetlb.c:hugetlb_fault
    - mm/zsmalloc.c:lock_zspage
    - mm/zsmalloc.c:lock_zspage
  

  Symbols:

  ffffffff812f1a20-ffffffff812f1a48: folio_wait_bit (STB_GLOBAL)
  

• In 6.2: Selective Inline ⚠️

  void folio_wait_bit(struct folio *folio, int bit_nr);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff8135fcb3)
  Location: mm/filemap.c:1439
  Inline: True
  Inline callers:
    - mm/filemap.c:__folio_lock_or_retry
    - mm/filemap.c:folio_wait_private_2
  Direct callers:
    - mm/page-writeback.c:folio_wait_writeback
    - mm/hugetlb.c:hugetlb_fault
    - mm/zsmalloc.c:lock_zspage
    - mm/zsmalloc.c:lock_zspage
  

  Symbols:

  ffffffff8135c640-ffffffff8135c668: folio_wait_bit (STB_GLOBAL)
  

• In 6.5: Selective Inline ⚠️

  void folio_wait_bit(struct folio *folio, int bit_nr);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff81390c79)
  Location: mm/filemap.c:1443
  Inline: True
  Inline callers:
    - mm/filemap.c:__folio_lock_or_retry
    - mm/filemap.c:folio_wait_private_2
  Direct callers:
    - mm/page-writeback.c:folio_wait_writeback
    - mm/hugetlb.c:hugetlb_fault
    - mm/zsmalloc.c:lock_zspage
    - mm/zsmalloc.c:lock_zspage
  

  Symbols:

  ffffffff8138e670-ffffffff8138e698: folio_wait_bit (STB_GLOBAL)
  

• In 6.8: Selective Inline ⚠️

  void folio_wait_bit(struct folio *folio, int bit_nr);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff813ba93c)
  Location: mm/filemap.c:1413
  Inline: True
  Inline callers:
    - mm/filemap.c:__folio_lock_or_retry
    - mm/filemap.c:folio_wait_private_2
  Direct callers:
    - mm/page-writeback.c:folio_wait_writeback
    - mm/hugetlb.c:hugetlb_fault
    - mm/zsmalloc.c:lock_zspage
    - mm/zsmalloc.c:lock_zspage
  

  Symbols:

  ffffffff813b7d30-ffffffff813b7d58: folio_wait_bit (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 ✅