DepSurf

Function: iomap_write_begin

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: ✅

  int iomap_write_begin(struct inode *inode, loff_t pos, unsigned int len, unsigned int flags, struct page **pagep, struct iomap *iomap);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/iomap.c (ffffffff8129bd60)
  Location: fs/iomap.c:110
  Inline: False
  Direct callers:
    - fs/iomap.c:iomap_write_actor
  

  Symbols:

  ffffffff8129bd60-ffffffff8129be6c: iomap_write_begin (STB_LOCAL)
  

• In 4.10: ✅

  int iomap_write_begin(struct inode *inode, loff_t pos, unsigned int len, unsigned int flags, struct page **pagep, struct iomap *iomap);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/iomap.c (ffffffff812b0920)
  Location: fs/iomap.c:108
  Inline: False
  Direct callers:
    - fs/iomap.c:iomap_dirty_actor
    - fs/iomap.c:iomap_write_actor
  

  Symbols:

  ffffffff812b0920-ffffffff812b0a4c: iomap_write_begin (STB_LOCAL)
  

• In 4.13: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In fs/iomap.c (ffffffff812be5b0)
  Location: fs/iomap.c:110
  Inline: True
  Direct callers:
    - fs/iomap.c:iomap_dirty_actor
    - fs/iomap.c:iomap_write_actor
  

  Symbols:

  ffffffff812be5b0-ffffffff812be6b2: iomap_write_begin.constprop.16 (STB_LOCAL)
  

• In 4.15: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In fs/iomap.c (ffffffff812e1f50)
  Location: fs/iomap.c:110
  Inline: True
  Direct callers:
    - fs/iomap.c:iomap_dirty_actor
    - fs/iomap.c:iomap_write_actor
  

  Symbols:

  ffffffff812e1f50-ffffffff812e2090: iomap_write_begin.constprop.18 (STB_LOCAL)
  

• In 4.18: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In fs/iomap.c (ffffffff8130ea00)
  Location: fs/iomap.c:120
  Inline: True
  Direct callers:
    - fs/iomap.c:iomap_dirty_actor
    - fs/iomap.c:iomap_write_actor
  

  Symbols:

  ffffffff8130ea00-ffffffff8130eb53: iomap_write_begin.constprop.25 (STB_LOCAL)
  

• In 5.0: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In fs/iomap.c (ffffffff81325310)
  Location: fs/iomap.c:664
  Inline: True
  Direct callers:
    - fs/iomap.c:iomap_dirty_actor
    - fs/iomap.c:iomap_write_actor
  

  Symbols:

  ffffffff81325310-ffffffff813255ae: iomap_write_begin.constprop.43 (STB_LOCAL)
  

• In 5.3: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In fs/iomap/buffered-io.c (ffffffff8134bfc0)
  Location: fs/iomap/buffered-io.c:583
  Inline: True
  Direct callers:
    - fs/iomap/buffered-io.c:iomap_dirty_actor
    - fs/iomap/buffered-io.c:iomap_write_actor
  

  Symbols:

  ffffffff8134bfc0-ffffffff8134c342: iomap_write_begin.constprop.0 (STB_LOCAL)
  

• In 5.4: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In fs/iomap/buffered-io.c (ffffffff81364290)
  Location: fs/iomap/buffered-io.c:583
  Inline: True
  Direct callers:
    - fs/iomap/buffered-io.c:iomap_dirty_actor
    - fs/iomap/buffered-io.c:iomap_write_actor
  

  Symbols:

  ffffffff81364290-ffffffff81364612: iomap_write_begin.constprop.0 (STB_LOCAL)
  

• In 5.8: ✅

  int iomap_write_begin(struct inode *inode, loff_t pos, unsigned int len, unsigned int flags, struct page **pagep, struct iomap *iomap, struct iomap *srcmap);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/iomap/buffered-io.c (ffffffff813abcd0)
  Location: fs/iomap/buffered-io.c:611
  Inline: False
  Direct callers:
    - fs/iomap/buffered-io.c:iomap_write_actor
  

  Symbols:

  ffffffff813abcd0-ffffffff813abf3b: iomap_write_begin (STB_LOCAL)
  

• In 5.11: ✅

  int iomap_write_begin(struct inode *inode, loff_t pos, unsigned int len, unsigned int flags, struct page **pagep, struct iomap *iomap, struct iomap *srcmap);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/iomap/buffered-io.c (ffffffff813bd1a0)
  Location: fs/iomap/buffered-io.c:591
  Inline: False
  Direct callers:
    - fs/iomap/buffered-io.c:iomap_write_actor
  

  Symbols:

  ffffffff813bd1a0-ffffffff813bd408: iomap_write_begin (STB_LOCAL)
  

• In 5.13: ✅

  int iomap_write_begin(struct inode *inode, loff_t pos, unsigned int len, unsigned int flags, struct page **pagep, struct iomap *iomap, struct iomap *srcmap);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/iomap/buffered-io.c (ffffffff813c42f0)
  Location: fs/iomap/buffered-io.c:591
  Inline: False
  Direct callers:
    - fs/iomap/buffered-io.c:iomap_write_actor
  

  Symbols:

  ffffffff813c42f0-ffffffff813c4558: iomap_write_begin (STB_LOCAL)
  

• In 5.15: ✅

  int iomap_write_begin(const struct iomap_iter *iter, loff_t pos, unsigned int len, struct page **pagep);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/iomap/buffered-io.c (ffffffff81413910)
  Location: fs/iomap/buffered-io.c:601
  Inline: False
  Direct callers:
    - fs/iomap/buffered-io.c:iomap_zero_range
    - fs/iomap/buffered-io.c:iomap_file_unshare
    - fs/iomap/buffered-io.c:iomap_file_buffered_write
  

  Symbols:

  ffffffff81413910-ffffffff81413ba8: iomap_write_begin (STB_LOCAL)
  

• In 5.19: Transformation ⚠️

  int iomap_write_begin(const struct iomap_iter *iter, loff_t pos, size_t len, struct folio **foliop);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In fs/iomap/buffered-io.c (0)
  Location: fs/iomap/buffered-io.c:597
  Inline: False
  Direct callers:
    - fs/iomap/buffered-io.c:iomap_zero_range
    - fs/iomap/buffered-io.c:iomap_file_unshare
    - fs/iomap/buffered-io.c:iomap_write_iter
  

  Symbols:

  ffffffff8148b110-ffffffff8148b4ce: iomap_write_begin (STB_LOCAL)
  ffffffff81e7a447-ffffffff81e7a4a9: iomap_write_begin.cold (STB_LOCAL)
  

• In 6.2: Transformation ⚠️

  int iomap_write_begin(struct iomap_iter *iter, loff_t pos, size_t len, struct folio **foliop);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In fs/iomap/buffered-io.c (0)
  Location: fs/iomap/buffered-io.c:587
  Inline: False
  Direct callers:
    - fs/iomap/buffered-io.c:iomap_zero_range
    - fs/iomap/buffered-io.c:iomap_file_unshare
    - fs/iomap/buffered-io.c:iomap_write_iter
  

  Symbols:

  ffffffff8151f130-ffffffff8151f4cf: iomap_write_begin (STB_LOCAL)
  ffffffff8206b4ca-ffffffff8206b52a: iomap_write_begin.cold (STB_LOCAL)
  

• In 6.5: Transformation ⚠️

  int iomap_write_begin(struct iomap_iter *iter, loff_t pos, size_t len, struct folio **foliop);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In fs/iomap/buffered-io.c (0)
  Location: fs/iomap/buffered-io.c:626
  Inline: False
  Direct callers:
    - fs/iomap/buffered-io.c:iomap_zero_range
    - fs/iomap/buffered-io.c:iomap_file_unshare
    - fs/iomap/buffered-io.c:iomap_write_iter
  

  Symbols:

  ffffffff81557270-ffffffff81557589: iomap_write_begin (STB_LOCAL)
  ffffffff820eb450-ffffffff820eb496: iomap_write_begin.cold (STB_LOCAL)
  

• In 6.8: Transformation ⚠️

  int iomap_write_begin(struct iomap_iter *iter, loff_t pos, size_t len, struct folio **foliop);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In fs/iomap/buffered-io.c (0)
  Location: fs/iomap/buffered-io.c:729
  Inline: False
  Direct callers:
    - fs/iomap/buffered-io.c:iomap_zero_range
    - fs/iomap/buffered-io.c:iomap_file_unshare
    - fs/iomap/buffered-io.c:iomap_write_iter
  

  Symbols:

  ffffffff8158d7a0-ffffffff8158daae: iomap_write_begin (STB_LOCAL)
  ffffffff821c8596-ffffffff821c85e2: iomap_write_begin.cold (STB_LOCAL)
  

Arch

• In arm64: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In fs/iomap/buffered-io.c (ffff80001042b590)
  Location: fs/iomap/buffered-io.c:583
  Inline: True
  Direct callers:
    - fs/iomap/buffered-io.c:iomap_dirty_actor
    - fs/iomap/buffered-io.c:iomap_write_actor
  

  Symbols:

  ffff80001042b590-ffff80001042b8d4: iomap_write_begin.constprop.0 (STB_LOCAL)
  

• In armhf: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In fs/iomap/buffered-io.c (c05f4000)
  Location: fs/iomap/buffered-io.c:583
  Inline: True
  Direct callers:
    - fs/iomap/buffered-io.c:iomap_dirty_actor
    - fs/iomap/buffered-io.c:iomap_write_actor
  

  Symbols:

  c05f4000-c05f4424: iomap_write_begin.constprop.0 (STB_LOCAL)
  

• In ppc64el: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In fs/iomap/buffered-io.c (c00000000053c640)
  Location: fs/iomap/buffered-io.c:583
  Inline: True
  Direct callers:
    - fs/iomap/buffered-io.c:iomap_dirty_actor
    - fs/iomap/buffered-io.c:iomap_write_actor
  

  Symbols:

  c00000000053c640-c00000000053cab4: iomap_write_begin.constprop.0 (STB_LOCAL)
  

• In riscv64: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In fs/iomap/buffered-io.c (ffffffe0002c8e9e)
  Location: fs/iomap/buffered-io.c:583
  Inline: True
  Direct callers:
    - fs/iomap/buffered-io.c:iomap_dirty_actor
    - fs/iomap/buffered-io.c:iomap_write_actor
  

  Symbols:

  ffffffe0002c8e9e-ffffffe0002c9120: iomap_write_begin.constprop.0 (STB_LOCAL)
  

Flavor

• In aws: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In fs/iomap/buffered-io.c (ffffffff8135c870)
  Location: fs/iomap/buffered-io.c:583
  Inline: True
  Direct callers:
    - fs/iomap/buffered-io.c:iomap_dirty_actor
    - fs/iomap/buffered-io.c:iomap_write_actor
  

  Symbols:

  ffffffff8135c870-ffffffff8135cbf2: iomap_write_begin.constprop.0 (STB_LOCAL)
  

• In azure: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In fs/iomap/buffered-io.c (ffffffff8134d510)
  Location: fs/iomap/buffered-io.c:583
  Inline: True
  Direct callers:
    - fs/iomap/buffered-io.c:iomap_dirty_actor
    - fs/iomap/buffered-io.c:iomap_write_actor
  

  Symbols:

  ffffffff8134d510-ffffffff8134d892: iomap_write_begin.constprop.0 (STB_LOCAL)
  

• In gcp: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In fs/iomap/buffered-io.c (ffffffff8135a340)
  Location: fs/iomap/buffered-io.c:583
  Inline: True
  Direct callers:
    - fs/iomap/buffered-io.c:iomap_dirty_actor
    - fs/iomap/buffered-io.c:iomap_write_actor
  

  Symbols:

  ffffffff8135a340-ffffffff8135a6c2: iomap_write_begin.constprop.0 (STB_LOCAL)
  

• In lowlatency: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In fs/iomap/buffered-io.c (ffffffff8136da90)
  Location: fs/iomap/buffered-io.c:583
  Inline: True
  Direct callers:
    - fs/iomap/buffered-io.c:iomap_dirty_actor
    - fs/iomap/buffered-io.c:iomap_write_actor
  

  Symbols:

  ffffffff8136da90-ffffffff8136de12: iomap_write_begin.constprop.0 (STB_LOCAL)
  

Differences

Regular

• No changes between 4.8 and 4.10 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• Changed between 5.13 and 5.15 ⚠️

  • Param added. const struct iomap_iter *iter
  • Param removed. struct inode *inode
  • Param removed. unsigned int flags
  • Param removed. struct iomap *iomap
  • Param removed. struct iomap *srcmap
  • Param reordered. inode, pos, len, flags, pagep, iomap, srcmap ➡️ iter, pos, len, pagep
• Changed between 5.15 and 5.19 ⚠️

  • Param added. struct folio **foliop
  • Param removed. struct page **pagep
  • Param type changed. unsigned int len ➡️ size_t len
• Changed between 5.19 and 6.2 ⚠️

  • Param type changed. const struct iomap_iter *iter ➡️ struct iomap_iter *iter
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅