DepSurf

Function: create_empty_buffers

Status

Regular

• In 4.4: ✅

  void create_empty_buffers(struct page *page, long unsigned int blocksize, long unsigned int b_state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff81243890)
  Location: fs/buffer.c:1588
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/mpage.c:do_mpage_readpage
    - fs/ext4/inode.c:ext4_block_write_begin
    - fs/ext4/inode.c:ext4_block_zero_page_range
    - fs/ext4/move_extent.c:move_extent_per_page
    - fs/ext4/move_extent.c:move_extent_per_page
  

  Symbols:

  ffffffff81243890-ffffffff81243946: create_empty_buffers (STB_GLOBAL)
  

• In 4.8: ✅

  void create_empty_buffers(struct page *page, long unsigned int blocksize, long unsigned int b_state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8126b980)
  Location: fs/buffer.c:1578
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/mpage.c:do_mpage_readpage
    - fs/ext4/inode.c:ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
    - fs/ext4/move_extent.c:move_extent_per_page
    - fs/ext4/move_extent.c:move_extent_per_page
  

  Symbols:

  ffffffff8126b980-ffffffff8126ba85: create_empty_buffers (STB_GLOBAL)
  

• In 4.10: ✅

  void create_empty_buffers(struct page *page, long unsigned int blocksize, long unsigned int b_state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8127eac0)
  Location: fs/buffer.c:1578
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/mpage.c:do_mpage_readpage
    - fs/ext4/inode.c:ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
    - fs/ext4/move_extent.c:move_extent_per_page
    - fs/ext4/move_extent.c:move_extent_per_page
  

  Symbols:

  ffffffff8127eac0-ffffffff8127ebc5: create_empty_buffers (STB_GLOBAL)
  

• In 4.13: ✅

  void create_empty_buffers(struct page *page, long unsigned int blocksize, long unsigned int b_state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8128c9b0)
  Location: fs/buffer.c:1573
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/buffer.c:create_page_buffers
    - fs/mpage.c:do_mpage_readpage
    - fs/ext4/inode.c:ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
    - fs/ext4/move_extent.c:move_extent_per_page
    - fs/ext4/move_extent.c:move_extent_per_page
  

  Symbols:

  ffffffff8128c9b0-ffffffff8128ca9c: create_empty_buffers (STB_GLOBAL)
  

• In 4.15: ✅

  void create_empty_buffers(struct page *page, long unsigned int blocksize, long unsigned int b_state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff812aef00)
  Location: fs/buffer.c:1533
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/buffer.c:create_page_buffers
    - fs/mpage.c:do_mpage_readpage
    - fs/ext4/inode.c:ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
    - fs/ext4/move_extent.c:move_extent_per_page
    - fs/ext4/move_extent.c:move_extent_per_page
  

  Symbols:

  ffffffff812aef00-ffffffff812aefef: create_empty_buffers (STB_GLOBAL)
  

• In 4.18: ✅

  void create_empty_buffers(struct page *page, long unsigned int blocksize, long unsigned int b_state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff812d73c0)
  Location: fs/buffer.c:1504
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/buffer.c:create_page_buffers
    - fs/mpage.c:do_mpage_readpage
    - fs/ext4/inode.c:ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
    - fs/ext4/move_extent.c:move_extent_per_page
    - fs/ext4/move_extent.c:move_extent_per_page
  

  Symbols:

  ffffffff812d73c0-ffffffff812d74c1: create_empty_buffers (STB_GLOBAL)
  

• In 5.0: ✅

  void create_empty_buffers(struct page *page, long unsigned int blocksize, long unsigned int b_state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff812ec8d0)
  Location: fs/buffer.c:1512
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/buffer.c:create_page_buffers
    - fs/mpage.c:do_mpage_readpage
    - fs/ext4/inode.c:ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
    - fs/ext4/move_extent.c:move_extent_per_page
    - fs/ext4/move_extent.c:move_extent_per_page
  

  Symbols:

  ffffffff812ec8d0-ffffffff812ec9d4: create_empty_buffers (STB_GLOBAL)
  

• In 5.3: ✅

  void create_empty_buffers(struct page *page, long unsigned int blocksize, long unsigned int b_state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8130e070)
  Location: fs/buffer.c:1513
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/buffer.c:create_page_buffers
    - fs/mpage.c:do_mpage_readpage
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
    - fs/ext4/move_extent.c:move_extent_per_page
    - fs/ext4/move_extent.c:mext_page_mkuptodate
  

  Symbols:

  ffffffff8130e070-ffffffff8130e17e: create_empty_buffers (STB_GLOBAL)
  

• In 5.4: ✅

  void create_empty_buffers(struct page *page, long unsigned int blocksize, long unsigned int b_state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff81321090)
  Location: fs/buffer.c:1513
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/mpage.c:do_mpage_readpage
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
    - fs/ext4/move_extent.c:move_extent_per_page
    - fs/ext4/move_extent.c:mext_page_mkuptodate
  

  Symbols:

  ffffffff81321090-ffffffff8132119e: create_empty_buffers (STB_GLOBAL)
  

• In 5.8: ✅

  void create_empty_buffers(struct page *page, long unsigned int blocksize, long unsigned int b_state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8135ab70)
  Location: fs/buffer.c:1557
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/buffer.c:create_page_buffers
    - fs/mpage.c:do_mpage_readpage
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
    - fs/ext4/move_extent.c:mext_page_mkuptodate
  

  Symbols:

  ffffffff8135ab70-ffffffff8135ac7d: create_empty_buffers (STB_GLOBAL)
  

• In 5.11: ✅

  void create_empty_buffers(struct page *page, long unsigned int blocksize, long unsigned int b_state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff813689b0)
  Location: fs/buffer.c:1556
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/buffer.c:create_page_buffers
    - fs/mpage.c:do_mpage_readpage
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
    - fs/ext4/move_extent.c:mext_page_mkuptodate
  

  Symbols:

  ffffffff813689b0-ffffffff81368abd: create_empty_buffers (STB_GLOBAL)
  

• In 5.13: ✅

  void create_empty_buffers(struct page *page, long unsigned int blocksize, long unsigned int b_state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8136fe70)
  Location: fs/buffer.c:1576
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/buffer.c:create_page_buffers
    - fs/mpage.c:do_mpage_readpage
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
    - fs/ext4/move_extent.c:mext_page_mkuptodate
  

  Symbols:

  ffffffff8136fe70-ffffffff8136ff77: create_empty_buffers (STB_GLOBAL)
  

• In 5.15: ✅

  void create_empty_buffers(struct page *page, long unsigned int blocksize, long unsigned int b_state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff813be9d0)
  Location: fs/buffer.c:1555
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/buffer.c:create_page_buffers
    - fs/mpage.c:do_mpage_readpage
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
    - fs/ext4/move_extent.c:mext_page_mkuptodate
  

  Symbols:

  ffffffff813be9d0-ffffffff813beade: create_empty_buffers (STB_GLOBAL)
  

• In 5.19: ✅

  void create_empty_buffers(struct page *page, long unsigned int blocksize, long unsigned int b_state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff81445380)
  Location: fs/buffer.c:1553
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/buffer.c:create_page_buffers
    - fs/mpage.c:do_mpage_readpage
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
    - fs/ext4/move_extent.c:mext_page_mkuptodate
  

  Symbols:

  ffffffff81445380-ffffffff814455c6: create_empty_buffers (STB_GLOBAL)
  

• In 6.2: ✅

  void create_empty_buffers(struct page *page, long unsigned int blocksize, long unsigned int b_state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff814d4c00)
  Location: fs/buffer.c:1538
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/buffer.c:create_page_buffers
    - fs/mpage.c:do_mpage_readpage
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_write_begin
    - fs/ext4/inode.c:ext4_block_write_begin
    - fs/ext4/move_extent.c:mext_page_mkuptodate
  

  Symbols:

  ffffffff814d4c00-ffffffff814d4e4e: create_empty_buffers (STB_GLOBAL)
  

• In 6.5: ✅

  void create_empty_buffers(struct page *page, long unsigned int blocksize, long unsigned int b_state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8150a2c0)
  Location: fs/buffer.c:1694
  Inline: False
  Direct callers:
    - fs/mpage.c:do_mpage_readpage
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_write_begin
    - fs/ext4/inode.c:ext4_block_write_begin
    - fs/ext4/move_extent.c:mext_page_mkuptodate
  

  Symbols:

  ffffffff8150a2c0-ffffffff8150a336: create_empty_buffers (STB_GLOBAL)
  

• In 6.8: ✅

  struct buffer_head *create_empty_buffers(struct folio *folio, long unsigned int blocksize, long unsigned int b_state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8153ecf0)
  Location: fs/buffer.c:1644
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/mpage.c:do_mpage_readpage
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_write_begin
    - fs/ext4/inode.c:ext4_block_write_begin
    - fs/ext4/move_extent.c:mext_page_mkuptodate
  

  Symbols:

  ffffffff8153ecf0-ffffffff8153eda9: create_empty_buffers (STB_GLOBAL)
  

Arch

• In arm64: ✅

  void create_empty_buffers(struct page *page, long unsigned int blocksize, long unsigned int b_state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffff8000103d9300)
  Location: fs/buffer.c:1513
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/buffer.c:create_page_buffers
    - fs/mpage.c:do_mpage_readpage
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
    - fs/ext4/move_extent.c:move_extent_per_page
    - fs/ext4/move_extent.c:mext_page_mkuptodate
  

  Symbols:

  ffff8000103d9300-ffff8000103d9500: create_empty_buffers (STB_GLOBAL)
  

• In armhf: ✅

  void create_empty_buffers(struct page *page, long unsigned int blocksize, long unsigned int b_state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (c05b2098)
  Location: fs/buffer.c:1513
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/buffer.c:create_page_buffers
    - fs/mpage.c:do_mpage_readpage
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
    - fs/ext4/move_extent.c:move_extent_per_page
    - fs/ext4/move_extent.c:mext_page_mkuptodate
  

  Symbols:

  c05b2098-c05b2230: create_empty_buffers (STB_GLOBAL)
  

• In ppc64el: ✅

  void create_empty_buffers(struct page *page, long unsigned int blocksize, long unsigned int b_state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (c0000000004dd370)
  Location: fs/buffer.c:1513
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/buffer.c:create_page_buffers
    - fs/mpage.c:do_mpage_readpage
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
    - fs/ext4/move_extent.c:move_extent_per_page
    - fs/ext4/move_extent.c:mext_page_mkuptodate
  

  Symbols:

  c0000000004dd370-c0000000004dd5f0: create_empty_buffers (STB_GLOBAL)
  

• In riscv64: ✅

  void create_empty_buffers(struct page *page, long unsigned int blocksize, long unsigned int b_state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffe000292814)
  Location: fs/buffer.c:1513
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/buffer.c:create_page_buffers
    - fs/mpage.c:do_mpage_readpage
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
    - fs/ext4/move_extent.c:move_extent_per_page
    - fs/ext4/move_extent.c:mext_page_mkuptodate
  

  Symbols:

  ffffffe000292814-ffffffe000292972: create_empty_buffers (STB_GLOBAL)
  

Flavor

• In aws: ✅

  void create_empty_buffers(struct page *page, long unsigned int blocksize, long unsigned int b_state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff81319670)
  Location: fs/buffer.c:1513
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/mpage.c:do_mpage_readpage
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
    - fs/ext4/move_extent.c:move_extent_per_page
    - fs/ext4/move_extent.c:mext_page_mkuptodate
  

  Symbols:

  ffffffff81319670-ffffffff8131977e: create_empty_buffers (STB_GLOBAL)
  

• In azure: ✅

  void create_empty_buffers(struct page *page, long unsigned int blocksize, long unsigned int b_state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8130a230)
  Location: fs/buffer.c:1513
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/mpage.c:do_mpage_readpage
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
    - fs/ext4/move_extent.c:move_extent_per_page
    - fs/ext4/move_extent.c:mext_page_mkuptodate
  

  Symbols:

  ffffffff8130a230-ffffffff8130a33e: create_empty_buffers (STB_GLOBAL)
  

• In gcp: ✅

  void create_empty_buffers(struct page *page, long unsigned int blocksize, long unsigned int b_state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff81317140)
  Location: fs/buffer.c:1513
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/mpage.c:do_mpage_readpage
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
    - fs/ext4/move_extent.c:move_extent_per_page
    - fs/ext4/move_extent.c:mext_page_mkuptodate
  

  Symbols:

  ffffffff81317140-ffffffff8131724e: create_empty_buffers (STB_GLOBAL)
  

• In lowlatency: ✅

  void create_empty_buffers(struct page *page, long unsigned int blocksize, long unsigned int b_state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff813284f0)
  Location: fs/buffer.c:1513
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/mpage.c:do_mpage_readpage
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
    - fs/ext4/move_extent.c:move_extent_per_page
    - fs/ext4/move_extent.c:mext_page_mkuptodate
  

  Symbols:

  ffffffff813284f0-ffffffff813285fc: create_empty_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 ✅
• No changes between 4.13 and 4.15 ✅
• 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 ✅
• Changed between 6.5 and 6.8 ⚠️

  • Param added. struct folio *folio
  • Param removed. struct page *page
  • Return type changed. void ➡️ struct buffer_head *

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 ✅