website-function

Function: vfs_dedupe_file_range_compare

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: ✅

  int vfs_dedupe_file_range_compare(struct inode *src, loff_t srcoff, struct inode *dest, loff_t destoff, loff_t len, bool *is_same);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/read_write.c (ffffffff81244610)
  Location: fs/read_write.c:1878
  Inline: False
  Direct callers:
    - fs/read_write.c:vfs_clone_file_prep_inodes
  

  Symbols:

  ffffffff81244610-ffffffff81244913: vfs_dedupe_file_range_compare (STB_GLOBAL)
  

• In 4.13: ✅

  int vfs_dedupe_file_range_compare(struct inode *src, loff_t srcoff, struct inode *dest, loff_t destoff, loff_t len, bool *is_same);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/read_write.c (ffffffff81250060)
  Location: fs/read_write.c:1894
  Inline: False
  Direct callers:
    - fs/read_write.c:vfs_clone_file_prep_inodes
  

  Symbols:

  ffffffff81250060-ffffffff81250286: vfs_dedupe_file_range_compare (STB_GLOBAL)
  

• In 4.15: ✅

  int vfs_dedupe_file_range_compare(struct inode *src, loff_t srcoff, struct inode *dest, loff_t destoff, loff_t len, bool *is_same);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/read_write.c (ffffffff81271f80)
  Location: fs/read_write.c:1897
  Inline: False
  Direct callers:
    - fs/read_write.c:vfs_clone_file_prep_inodes
  

  Symbols:

  ffffffff81271f80-ffffffff8127223c: vfs_dedupe_file_range_compare (STB_GLOBAL)
  

• In 4.18: Selective Inline, Transformation ⚠️

  int vfs_dedupe_file_range_compare(struct inode *src, loff_t srcoff, struct inode *dest, loff_t destoff, loff_t len, bool *is_same);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In fs/read_write.c (ffffffff81298467)
  Location: fs/read_write.c:1924
  Inline: True
  Inline callers:
    - fs/read_write.c:vfs_clone_file_prep_inodes
  Direct callers:
    - fs/read_write.c:vfs_clone_file_prep_inodes
  

  Symbols:

  ffffffff81297f60-ffffffff81298251: vfs_dedupe_file_range_compare.part.26 (STB_LOCAL)
  ffffffff81298260-ffffffff81298270: vfs_dedupe_file_range_compare (STB_GLOBAL)
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/read_write.c (ffffffff812ad162)
  Location: fs/read_write.c:1800
  Inline: True
  Inline callers:
    - fs/read_write.c:generic_remap_file_range_prep
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/read_write.c (ffffffff812c9b14)
  Location: fs/read_write.c:1882
  Inline: True
  Inline callers:
    - fs/read_write.c:generic_remap_file_range_prep
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/read_write.c (ffffffff812db5e5)
  Location: fs/read_write.c:1880
  Inline: True
  Inline callers:
    - fs/read_write.c:generic_remap_file_range_prep
  

• In 5.8: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In fs/read_write.c (ffffffff81311580)
  Location: fs/read_write.c:1964
  Inline: True
  Direct callers:
    - fs/read_write.c:generic_remap_file_range_prep
  

  Symbols:

  ffffffff81311580-ffffffff8131197d: vfs_dedupe_file_range_compare.constprop.0 (STB_LOCAL)
  

• In 5.11: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In fs/remap_range.c (ffffffff81366900)
  Location: fs/remap_range.c:202
  Inline: True
  Direct callers:
    - fs/remap_range.c:generic_remap_file_range_prep
  

  Symbols:

  ffffffff81366900-ffffffff81366cf4: vfs_dedupe_file_range_compare.constprop.0 (STB_LOCAL)
  

• In 5.13: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In fs/remap_range.c (ffffffff8136d1b0)
  Location: fs/remap_range.c:202
  Inline: True
  Direct callers:
    - fs/remap_range.c:generic_remap_file_range_prep
  

  Symbols:

  ffffffff8136d1b0-ffffffff8136d5a4: vfs_dedupe_file_range_compare.constprop.0 (STB_LOCAL)
  

• In 5.15: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In fs/remap_range.c (ffffffff813bbe90)
  Location: fs/remap_range.c:190
  Inline: True
  Direct callers:
    - fs/remap_range.c:generic_remap_file_range_prep
  

  Symbols:

  ffffffff813bbe90-ffffffff813bc281: vfs_dedupe_file_range_compare.constprop.0 (STB_LOCAL)
  

• In 5.19: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In fs/remap_range.c (0)
  Location: fs/remap_range.c:191
  Inline: True
  Direct callers:
    - fs/remap_range.c:generic_remap_file_range_prep
  

  Symbols:

  ffffffff81441d40-ffffffff814420fb: vfs_dedupe_file_range_compare.constprop.0 (STB_LOCAL)
  ffffffff81e76c1f-ffffffff81e76c76: vfs_dedupe_file_range_compare.constprop.0.cold (STB_LOCAL)
  

• In 6.2: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In fs/remap_range.c (0)
  Location: fs/remap_range.c:183
  Inline: True
  Direct callers:
    - fs/remap_range.c:__generic_remap_file_range_prep
  

  Symbols:

  ffffffff814d08a0-ffffffff814d0b7d: vfs_dedupe_file_range_compare.constprop.0 (STB_LOCAL)
  ffffffff82068dd1-ffffffff82068e28: vfs_dedupe_file_range_compare.constprop.0.cold (STB_LOCAL)
  

• In 6.5: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In fs/remap_range.c (0)
  Location: fs/remap_range.c:186
  Inline: True
  Direct callers:
    - fs/remap_range.c:__generic_remap_file_range_prep
  

  Symbols:

  ffffffff81506fa0-ffffffff8150727d: vfs_dedupe_file_range_compare.constprop.0 (STB_LOCAL)
  ffffffff820e86f5-ffffffff820e8748: vfs_dedupe_file_range_compare.constprop.0.cold (STB_LOCAL)
  

• In 6.8: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In fs/remap_range.c (0)
  Location: fs/remap_range.c:192
  Inline: True
  Direct callers:
    - fs/remap_range.c:__generic_remap_file_range_prep
  

  Symbols:

  ffffffff8153c2c0-ffffffff8153c618: vfs_dedupe_file_range_compare.constprop.0 (STB_LOCAL)
  ffffffff821c54e0-ffffffff821c5527: vfs_dedupe_file_range_compare.constprop.0.cold (STB_LOCAL)
  

Arch

• In arm64: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In fs/read_write.c (ffff8000103804b8)
  Location: fs/read_write.c:1880
  Inline: True
  Direct callers:
    - fs/read_write.c:generic_remap_file_range_prep
  

  Symbols:

  ffff8000103804b8-ffff800010380900: vfs_dedupe_file_range_compare.constprop.0 (STB_LOCAL)
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/read_write.c (c056b424)
  Location: fs/read_write.c:1880
  Inline: True
  Inline callers:
    - fs/read_write.c:generic_remap_file_range_prep
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/read_write.c (c000000000477070)
  Location: fs/read_write.c:1880
  Inline: True
  Inline callers:
    - fs/read_write.c:generic_remap_file_range_prep
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/read_write.c (ffffffe000255b3e)
  Location: fs/read_write.c:1880
  Inline: True
  Inline callers:
    - fs/read_write.c:generic_remap_file_range_prep
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/read_write.c (ffffffff812d3bc5)
  Location: fs/read_write.c:1880
  Inline: True
  Inline callers:
    - fs/read_write.c:generic_remap_file_range_prep
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/read_write.c (ffffffff812c4845)
  Location: fs/read_write.c:1880
  Inline: True
  Inline callers:
    - fs/read_write.c:generic_remap_file_range_prep
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/read_write.c (ffffffff812d19d5)
  Location: fs/read_write.c:1880
  Inline: True
  Inline callers:
    - fs/read_write.c:generic_remap_file_range_prep
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/read_write.c (ffffffff812e27fd)
  Location: fs/read_write.c:1880
  Inline: True
  Inline callers:
    - fs/read_write.c:generic_remap_file_range_prep
  

Differences

Regular

• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅