DepSurf

Function: dax_layout_busy_page

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: Selective Inline, Transformation ⚠️

  struct page *dax_layout_busy_page(struct address_space *mapping);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In fs/dax.c (ffffffff812f78f0)
  Location: fs/dax.c:630
  Inline: True
  

  Symbols:

  ffffffff812f78f0-ffffffff812f7b27: dax_layout_busy_page.part.35 (STB_LOCAL)
  ffffffff812f7b30-ffffffff812f7b5c: dax_layout_busy_page (STB_GLOBAL)
  

• In 5.0: ✅

  struct page *dax_layout_busy_page(struct address_space *mapping);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff8130e660)
  Location: fs/dax.c:569
  Inline: False
  

  Symbols:

  ffffffff8130e660-ffffffff8130e8c1: dax_layout_busy_page (STB_GLOBAL)
  

• In 5.3: ✅

  struct page *dax_layout_busy_page(struct address_space *mapping);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff81334d90)
  Location: fs/dax.c:575
  Inline: False
  

  Symbols:

  ffffffff81334d90-ffffffff81335011: dax_layout_busy_page (STB_GLOBAL)
  

• In 5.4: ✅

  struct page *dax_layout_busy_page(struct address_space *mapping);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff81348970)
  Location: fs/dax.c:576
  Inline: False
  

  Symbols:

  ffffffff81348970-ffffffff81348bf1: dax_layout_busy_page (STB_GLOBAL)
  

• In 5.8: ✅

  struct page *dax_layout_busy_page(struct address_space *mapping);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff8138dca0)
  Location: fs/dax.c:576
  Inline: False
  Direct callers:
    - fs/ext4/inode.c:ext4_break_layouts
  

  Symbols:

  ffffffff8138dca0-ffffffff8138df76: dax_layout_busy_page (STB_GLOBAL)
  

• In 5.11: ✅

  struct page *dax_layout_busy_page(struct address_space *mapping);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff8139f250)
  Location: fs/dax.c:641
  Inline: False
  Direct callers:
    - fs/ext4/inode.c:ext4_break_layouts
  

  Symbols:

  ffffffff8139f250-ffffffff8139f26c: dax_layout_busy_page (STB_GLOBAL)
  

• In 5.13: ✅

  struct page *dax_layout_busy_page(struct address_space *mapping);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff813a6a10)
  Location: fs/dax.c:653
  Inline: False
  Direct callers:
    - fs/ext4/inode.c:ext4_break_layouts
  

  Symbols:

  ffffffff813a6a10-ffffffff813a6a2c: dax_layout_busy_page (STB_GLOBAL)
  

• In 5.15: ✅

  struct page *dax_layout_busy_page(struct address_space *mapping);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff813f64a0)
  Location: fs/dax.c:653
  Inline: False
  

  Symbols:

  ffffffff813f64a0-ffffffff813f64bc: dax_layout_busy_page (STB_GLOBAL)
  

• In 5.19: ✅

  struct page *dax_layout_busy_page(struct address_space *mapping);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff81468810)
  Location: fs/dax.c:653
  Inline: False
  

  Symbols:

  ffffffff81468810-ffffffff81468836: dax_layout_busy_page (STB_GLOBAL)
  

• In 6.2: ✅

  struct page *dax_layout_busy_page(struct address_space *mapping);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff814f92b0)
  Location: fs/dax.c:753
  Inline: False
  

  Symbols:

  ffffffff814f92b0-ffffffff814f92d6: dax_layout_busy_page (STB_GLOBAL)
  

• In 6.5: ✅

  struct page *dax_layout_busy_page(struct address_space *mapping);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff81530880)
  Location: fs/dax.c:753
  Inline: False
  

  Symbols:

  ffffffff81530880-ffffffff815308a6: dax_layout_busy_page (STB_GLOBAL)
  

• In 6.8: ✅

  struct page *dax_layout_busy_page(struct address_space *mapping);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff81565760)
  Location: fs/dax.c:739
  Inline: False
  

  Symbols:

  ffffffff81565760-ffffffff81565786: dax_layout_busy_page (STB_GLOBAL)
  

Arch

• In arm64: ✅

  struct page *dax_layout_busy_page(struct address_space *mapping);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffff800010408d80)
  Location: fs/dax.c:576
  Inline: False
  

  Symbols:

  ffff800010408d80-ffff8000104090a4: dax_layout_busy_page (STB_GLOBAL)
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/ext4/inode.c (0)
  Location: include/linux/dax.h:177
  Inline: True
  

• In ppc64el: ✅

  struct page *dax_layout_busy_page(struct address_space *mapping);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (c0000000005150d0)
  Location: fs/dax.c:576
  Inline: False
  

  Symbols:

  c0000000005150d0-c000000000515464: dax_layout_busy_page (STB_GLOBAL)
  

• In riscv64: ✅

  struct page *dax_layout_busy_page(struct address_space *mapping);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffe0002b319e)
  Location: fs/dax.c:576
  Inline: False
  

  Symbols:

  ffffffe0002b319e-ffffffe0002b3422: dax_layout_busy_page (STB_GLOBAL)
  

Flavor

• In aws: ✅

  struct page *dax_layout_busy_page(struct address_space *mapping);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff81340f50)
  Location: fs/dax.c:576
  Inline: False
  

  Symbols:

  ffffffff81340f50-ffffffff813411d1: dax_layout_busy_page (STB_GLOBAL)
  

• In azure: ✅

  struct page *dax_layout_busy_page(struct address_space *mapping);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff81331930)
  Location: fs/dax.c:576
  Inline: False
  

  Symbols:

  ffffffff81331930-ffffffff81331ba5: dax_layout_busy_page (STB_GLOBAL)
  

• In gcp: ✅

  struct page *dax_layout_busy_page(struct address_space *mapping);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff8133ea20)
  Location: fs/dax.c:576
  Inline: False
  

  Symbols:

  ffffffff8133ea20-ffffffff8133eca1: dax_layout_busy_page (STB_GLOBAL)
  

• In lowlatency: ✅

  struct page *dax_layout_busy_page(struct address_space *mapping);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff813518f0)
  Location: fs/dax.c:576
  Inline: False
  

  Symbols:

  ffffffff813518f0-ffffffff81351b5a: dax_layout_busy_page (STB_GLOBAL)
  

Differences

Regular

• 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 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 ✅