DepSurf

Function: folio_alloc_buffers

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: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Transformation ⚠️

  struct buffer_head *folio_alloc_buffers(struct folio *folio, long unsigned int size, bool retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In fs/buffer.c (0)
  Location: fs/buffer.c:922
  Inline: False
  Direct callers:
    - fs/buffer.c:folio_create_empty_buffers
    - fs/buffer.c:__getblk_slow
    - fs/buffer.c:alloc_page_buffers
    - fs/buffer.c:alloc_page_buffers
    - fs/buffer.c:alloc_page_buffers
  

  Symbols:

  ffffffff820e8937-ffffffff820e896a: folio_alloc_buffers.cold (STB_LOCAL)
  ffffffff81509cf0-ffffffff81509ea8: folio_alloc_buffers (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  struct buffer_head *folio_alloc_buffers(struct folio *folio, long unsigned int size, gfp_t gfp);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In fs/buffer.c (0)
  Location: fs/buffer.c:910
  Inline: False
  Direct callers:
    - fs/buffer.c:create_empty_buffers
    - fs/buffer.c:__getblk_slow
    - fs/buffer.c:alloc_page_buffers
    - fs/buffer.c:alloc_page_buffers
    - fs/buffer.c:alloc_page_buffers
  

  Symbols:

  ffffffff821c5736-ffffffff821c5770: folio_alloc_buffers.cold (STB_LOCAL)
  ffffffff8153eb20-ffffffff8153ecd5: folio_alloc_buffers (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 6.5 and 6.8 ⚠️

  • Param added. gfp_t gfp
  • Param removed. bool retry