DepSurf

Function: alloc_page_buffers

Status

Regular

• In 4.4: ✅

  struct buffer_head *alloc_page_buffers(struct page *page, long unsigned int size, int retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff812437b0)
  Location: fs/buffer.c:872
  Inline: False
  Direct callers:
    - fs/buffer.c:create_empty_buffers
    - fs/buffer.c:nobh_write_begin
    - drivers/md/bitmap.c:read_page
  

  Symbols:

  ffffffff812437b0-ffffffff81243883: alloc_page_buffers (STB_GLOBAL)
  

• In 4.8: ✅

  struct buffer_head *alloc_page_buffers(struct page *page, long unsigned int size, int retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8126b8a0)
  Location: fs/buffer.c:865
  Inline: False
  Direct callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:create_empty_buffers
    - drivers/md/bitmap.c:read_page
  

  Symbols:

  ffffffff8126b8a0-ffffffff8126b977: alloc_page_buffers (STB_GLOBAL)
  

• In 4.10: ✅

  struct buffer_head *alloc_page_buffers(struct page *page, long unsigned int size, int retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8127e9e0)
  Location: fs/buffer.c:866
  Inline: False
  Direct callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:create_empty_buffers
    - fs/buffer.c:__getblk_gfp
    - drivers/md/bitmap.c:read_page
  

  Symbols:

  ffffffff8127e9e0-ffffffff8127eab3: alloc_page_buffers (STB_GLOBAL)
  

• In 4.13: ✅

  struct buffer_head *alloc_page_buffers(struct page *page, long unsigned int size, int retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8128c360)
  Location: fs/buffer.c:863
  Inline: False
  Direct callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:create_empty_buffers
    - fs/buffer.c:__getblk_gfp
    - drivers/md/bitmap.c:read_page
  

  Symbols:

  ffffffff8128c360-ffffffff8128c435: alloc_page_buffers (STB_GLOBAL)
  

• In 4.15: ✅

  struct buffer_head *alloc_page_buffers(struct page *page, long unsigned int size, bool retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff812aee40)
  Location: fs/buffer.c:842
  Inline: False
  Direct callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:create_empty_buffers
    - fs/buffer.c:__getblk_gfp
    - drivers/md/md-bitmap.c:read_page
  

  Symbols:

  ffffffff812aee40-ffffffff812aeef4: alloc_page_buffers (STB_GLOBAL)
  

• In 4.18: ✅

  struct buffer_head *alloc_page_buffers(struct page *page, long unsigned int size, bool retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff812d6970)
  Location: fs/buffer.c:812
  Inline: False
  Direct callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:create_empty_buffers
    - fs/buffer.c:__getblk_gfp
    - drivers/md/md-bitmap.c:read_page
  

  Symbols:

  ffffffff812d6970-ffffffff812d6a15: alloc_page_buffers (STB_GLOBAL)
  

• In 5.0: ✅

  struct buffer_head *alloc_page_buffers(struct page *page, long unsigned int size, bool retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff812ebdf0)
  Location: fs/buffer.c:813
  Inline: False
  Direct callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:create_empty_buffers
    - fs/buffer.c:__getblk_gfp
    - drivers/md/md-bitmap.c:read_page
  

  Symbols:

  ffffffff812ebdf0-ffffffff812ebf21: alloc_page_buffers (STB_GLOBAL)
  

• In 5.3: ✅

  struct buffer_head *alloc_page_buffers(struct page *page, long unsigned int size, bool retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8130d510)
  Location: fs/buffer.c:814
  Inline: False
  Direct callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:create_empty_buffers
    - fs/buffer.c:__getblk_gfp
    - drivers/md/md-bitmap.c:read_page
  

  Symbols:

  ffffffff8130d510-ffffffff8130d669: alloc_page_buffers (STB_GLOBAL)
  

• In 5.4: ✅

  struct buffer_head *alloc_page_buffers(struct page *page, long unsigned int size, bool retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff813204e0)
  Location: fs/buffer.c:814
  Inline: False
  Direct callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:create_empty_buffers
    - fs/buffer.c:__getblk_gfp
    - drivers/md/md-bitmap.c:read_page
  

  Symbols:

  ffffffff813204e0-ffffffff81320639: alloc_page_buffers (STB_GLOBAL)
  

• In 5.8: ✅

  struct buffer_head *alloc_page_buffers(struct page *page, long unsigned int size, bool retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff81359940)
  Location: fs/buffer.c:840
  Inline: False
  Direct callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:create_empty_buffers
    - fs/buffer.c:grow_dev_page
  

  Symbols:

  ffffffff81359940-ffffffff81359a89: alloc_page_buffers (STB_GLOBAL)
  

• In 5.11: ✅

  struct buffer_head *alloc_page_buffers(struct page *page, long unsigned int size, bool retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff81367a20)
  Location: fs/buffer.c:839
  Inline: False
  Direct callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:create_empty_buffers
    - fs/buffer.c:grow_dev_page
  

  Symbols:

  ffffffff81367a20-ffffffff81367bbd: alloc_page_buffers (STB_GLOBAL)
  

• In 5.13: ✅

  struct buffer_head *alloc_page_buffers(struct page *page, long unsigned int size, bool retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8136e620)
  Location: fs/buffer.c:839
  Inline: False
  Direct callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:create_empty_buffers
    - fs/buffer.c:grow_dev_page
  

  Symbols:

  ffffffff8136e620-ffffffff8136e772: alloc_page_buffers (STB_GLOBAL)
  

• In 5.15: ✅

  struct buffer_head *alloc_page_buffers(struct page *page, long unsigned int size, bool retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff813bd8b0)
  Location: fs/buffer.c:814
  Inline: False
  Direct callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:create_empty_buffers
    - fs/buffer.c:grow_dev_page
  

  Symbols:

  ffffffff813bd8b0-ffffffff813bda43: alloc_page_buffers (STB_GLOBAL)
  

• In 5.19: ✅

  struct buffer_head *alloc_page_buffers(struct page *page, long unsigned int size, bool retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff814444a0)
  Location: fs/buffer.c:811
  Inline: False
  Direct callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:create_empty_buffers
    - fs/buffer.c:grow_dev_page
  

  Symbols:

  ffffffff814444a0-ffffffff8144465c: alloc_page_buffers (STB_GLOBAL)
  

• In 6.2: ✅

  struct buffer_head *alloc_page_buffers(struct page *page, long unsigned int size, bool retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff814d3710)
  Location: fs/buffer.c:811
  Inline: False
  Direct callers:
    - fs/buffer.c:create_empty_buffers
    - fs/buffer.c:grow_dev_page
  

  Symbols:

  ffffffff814d3710-ffffffff814d38cc: alloc_page_buffers (STB_GLOBAL)
  

• In 6.5: ✅

  struct buffer_head *alloc_page_buffers(struct page *page, long unsigned int size, bool retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8150a350)
  Location: fs/buffer.c:972
  Inline: False
  

  Symbols:

  ffffffff8150a350-ffffffff8150a3c3: alloc_page_buffers (STB_GLOBAL)
  

• In 6.8: ✅

  struct buffer_head *alloc_page_buffers(struct page *page, long unsigned int size, bool retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8153f260)
  Location: fs/buffer.c:956
  Inline: False
  

  Symbols:

  ffffffff8153f260-ffffffff8153f2de: alloc_page_buffers (STB_GLOBAL)
  

Arch

• In arm64: ✅

  struct buffer_head *alloc_page_buffers(struct page *page, long unsigned int size, bool retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffff8000103d9150)
  Location: fs/buffer.c:814
  Inline: False
  Direct callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:create_empty_buffers
    - fs/buffer.c:__getblk_gfp
    - drivers/md/md-bitmap.c:read_page
  

  Symbols:

  ffff8000103d9150-ffff8000103d9300: alloc_page_buffers (STB_GLOBAL)
  

• In armhf: ✅

  struct buffer_head *alloc_page_buffers(struct page *page, long unsigned int size, bool retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (c05b1ebc)
  Location: fs/buffer.c:814
  Inline: False
  Direct callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:create_empty_buffers
    - fs/buffer.c:__getblk_slow
    - drivers/md/md-bitmap.c:read_page
  

  Symbols:

  c05b1ebc-c05b2098: alloc_page_buffers (STB_GLOBAL)
  

• In ppc64el: ✅

  struct buffer_head *alloc_page_buffers(struct page *page, long unsigned int size, bool retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (c0000000004dd140)
  Location: fs/buffer.c:814
  Inline: False
  Direct callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:create_empty_buffers
    - fs/buffer.c:__getblk_gfp
    - drivers/md/md-bitmap.c:read_page
  

  Symbols:

  c0000000004dd140-c0000000004dd36c: alloc_page_buffers (STB_GLOBAL)
  

• In riscv64: ✅

  struct buffer_head *alloc_page_buffers(struct page *page, long unsigned int size, bool retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffe000291cca)
  Location: fs/buffer.c:814
  Inline: False
  Direct callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:create_empty_buffers
    - fs/buffer.c:__getblk_gfp
    - drivers/md/md-bitmap.c:read_page
  

  Symbols:

  ffffffe000291cca-ffffffe000291e3e: alloc_page_buffers (STB_GLOBAL)
  

Flavor

• In aws: ✅

  struct buffer_head *alloc_page_buffers(struct page *page, long unsigned int size, bool retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff81318ac0)
  Location: fs/buffer.c:814
  Inline: False
  Direct callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:create_empty_buffers
    - fs/buffer.c:__getblk_gfp
    - drivers/md/md-bitmap.c:read_page
  

  Symbols:

  ffffffff81318ac0-ffffffff81318c19: alloc_page_buffers (STB_GLOBAL)
  

• In azure: ✅

  struct buffer_head *alloc_page_buffers(struct page *page, long unsigned int size, bool retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff813096b0)
  Location: fs/buffer.c:814
  Inline: False
  Direct callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:create_empty_buffers
    - fs/buffer.c:__getblk_gfp
    - drivers/md/md-bitmap.c:read_page
  

  Symbols:

  ffffffff813096b0-ffffffff81309809: alloc_page_buffers (STB_GLOBAL)
  

• In gcp: ✅

  struct buffer_head *alloc_page_buffers(struct page *page, long unsigned int size, bool retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff81316590)
  Location: fs/buffer.c:814
  Inline: False
  Direct callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:create_empty_buffers
    - fs/buffer.c:__getblk_gfp
    - drivers/md/md-bitmap.c:read_page
  

  Symbols:

  ffffffff81316590-ffffffff813166e9: alloc_page_buffers (STB_GLOBAL)
  

• In lowlatency: ✅

  struct buffer_head *alloc_page_buffers(struct page *page, long unsigned int size, bool retry);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff81328380)
  Location: fs/buffer.c:814
  Inline: False
  Direct callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:create_empty_buffers
    - fs/buffer.c:__getblk_gfp
    - drivers/md/md-bitmap.c:read_page
  

  Symbols:

  ffffffff81328380-ffffffff813284e1: alloc_page_buffers (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• Changed between 4.13 and 4.15 ⚠️

  • Param type changed. int retry ➡️ bool retry
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• 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 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅