DepSurf

Function: csum_and_copy_to_iter

Status

Regular

• In 4.4: ✅

  size_t csum_and_copy_to_iter(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff813fd3f0)
  Location: lib/iov_iter.c:707
  Inline: False
  Direct callers:
    - net/core/datagram.c:skb_copy_and_csum_datagram
    - net/core/datagram.c:skb_copy_and_csum_datagram
  

  Symbols:

  ffffffff813fd3f0-ffffffff813fd8a9: csum_and_copy_to_iter (STB_GLOBAL)
  

• In 4.8: ✅

  size_t csum_and_copy_to_iter(const void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff81444040)
  Location: lib/iov_iter.c:669
  Inline: False
  Direct callers:
    - net/core/datagram.c:skb_copy_and_csum_datagram
    - net/core/datagram.c:skb_copy_and_csum_datagram
  

  Symbols:

  ffffffff81444040-ffffffff814444e4: csum_and_copy_to_iter (STB_GLOBAL)
  

• In 4.10: ✅

  size_t csum_and_copy_to_iter(const void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff81462170)
  Location: lib/iov_iter.c:1140
  Inline: False
  Direct callers:
    - net/core/datagram.c:skb_copy_and_csum_datagram
    - net/core/datagram.c:skb_copy_and_csum_datagram
  

  Symbols:

  ffffffff81462170-ffffffff8146265d: csum_and_copy_to_iter (STB_GLOBAL)
  

• In 4.13: ✅

  size_t csum_and_copy_to_iter(const void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff81467f10)
  Location: lib/iov_iter.c:1264
  Inline: False
  Direct callers:
    - net/core/datagram.c:skb_copy_and_csum_datagram
    - net/core/datagram.c:skb_copy_and_csum_datagram
  

  Symbols:

  ffffffff81467f10-ffffffff8146835d: csum_and_copy_to_iter (STB_GLOBAL)
  

• In 4.15: ✅

  size_t csum_and_copy_to_iter(const void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff814941a0)
  Location: lib/iov_iter.c:1266
  Inline: False
  Direct callers:
    - net/core/datagram.c:skb_copy_and_csum_datagram
    - net/core/datagram.c:skb_copy_and_csum_datagram
  

  Symbols:

  ffffffff814941a0-ffffffff814945fd: csum_and_copy_to_iter (STB_GLOBAL)
  

• In 4.18: ✅

  size_t csum_and_copy_to_iter(const void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff814c95e0)
  Location: lib/iov_iter.c:1396
  Inline: False
  Direct callers:
    - net/core/datagram.c:skb_copy_and_csum_datagram
    - net/core/datagram.c:skb_copy_and_csum_datagram
    - net/core/datagram.c:skb_copy_and_csum_datagram
  

  Symbols:

  ffffffff814c95e0-ffffffff814c9a39: csum_and_copy_to_iter (STB_GLOBAL)
  

• In 5.0: ✅

  size_t csum_and_copy_to_iter(const void *addr, size_t bytes, void *csump, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff814de470)
  Location: lib/iov_iter.c:1470
  Inline: False
  

  Symbols:

  ffffffff814de470-ffffffff814dea8a: csum_and_copy_to_iter (STB_GLOBAL)
  

• In 5.3: Transformation ⚠️

  size_t csum_and_copy_to_iter(const void *addr, size_t bytes, void *csump, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In lib/iov_iter.c (0)
  Location: lib/iov_iter.c:1487
  Inline: False
  

  Symbols:

  ffffffff8150ae60-ffffffff8150ae76: csum_and_copy_to_iter.cold (STB_LOCAL)
  ffffffff8150a070-ffffffff8150a6bb: csum_and_copy_to_iter (STB_GLOBAL)
  

• In 5.4: ✅

  size_t csum_and_copy_to_iter(const void *addr, size_t bytes, void *csump, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff81528190)
  Location: lib/iov_iter.c:1487
  Inline: False
  

  Symbols:

  ffffffff81528190-ffffffff815287f9: csum_and_copy_to_iter (STB_GLOBAL)
  

• In 5.8: ✅

  size_t csum_and_copy_to_iter(const void *addr, size_t bytes, void *csump, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff81588170)
  Location: lib/iov_iter.c:1522
  Inline: False
  

  Symbols:

  ffffffff81588170-ffffffff81588699: csum_and_copy_to_iter (STB_GLOBAL)
  

• In 5.11: ✅

  size_t csum_and_copy_to_iter(const void *addr, size_t bytes, void *_csstate, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff815a7dd0)
  Location: lib/iov_iter.c:1527
  Inline: False
  

  Symbols:

  ffffffff815a7dd0-ffffffff815a8241: csum_and_copy_to_iter (STB_GLOBAL)
  

• In 5.13: ✅

  size_t csum_and_copy_to_iter(const void *addr, size_t bytes, void *_csstate, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff815b30d0)
  Location: lib/iov_iter.c:1792
  Inline: False
  

  Symbols:

  ffffffff815b30d0-ffffffff815b3a43: csum_and_copy_to_iter (STB_GLOBAL)
  

• In 5.15: ✅

  size_t csum_and_copy_to_iter(const void *addr, size_t bytes, void *_csstate, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff81619380)
  Location: lib/iov_iter.c:1667
  Inline: False
  

  Symbols:

  ffffffff81619380-ffffffff81619bbd: csum_and_copy_to_iter (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  size_t csum_and_copy_to_iter(const void *addr, size_t bytes, void *_csstate, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In lib/iov_iter.c (0)
  Location: lib/iov_iter.c:1716
  Inline: False
  

  Symbols:

  ffffffff81e931fc-ffffffff81e93258: csum_and_copy_to_iter.cold (STB_LOCAL)
  ffffffff816e6770-ffffffff816e703b: csum_and_copy_to_iter (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  size_t csum_and_copy_to_iter(const void *addr, size_t bytes, void *_csstate, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In lib/iov_iter.c (0)
  Location: lib/iov_iter.c:1562
  Inline: False
  

  Symbols:

  ffffffff8207839e-ffffffff820783e8: csum_and_copy_to_iter.cold (STB_LOCAL)
  ffffffff817d6100-ffffffff817d6819: csum_and_copy_to_iter (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  size_t csum_and_copy_to_iter(const void *addr, size_t bytes, void *_csstate, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In lib/iov_iter.c (0)
  Location: lib/iov_iter.c:1192
  Inline: False
  

  Symbols:

  ffffffff820f872a-ffffffff820f8770: csum_and_copy_to_iter.cold (STB_LOCAL)
  ffffffff818138b0-ffffffff81813ead: csum_and_copy_to_iter (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  size_t csum_and_copy_to_iter(const void *addr, size_t bytes, void *_csstate, struct iov_iter *i);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In net/core/datagram.c (0)
  Location: net/core/datagram.c:765
  Inline: False
  

  Symbols:

  ffffffff81edd530-ffffffff81eddc5f: csum_and_copy_to_iter (STB_LOCAL)
  ffffffff8220e0bd-ffffffff8220e0da: csum_and_copy_to_iter.cold (STB_LOCAL)
  

Arch

• In arm64: ✅

  size_t csum_and_copy_to_iter(const void *addr, size_t bytes, void *csump, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffff8000106326a0)
  Location: lib/iov_iter.c:1487
  Inline: False
  

  Symbols:

  ffff8000106326a0-ffff800010632e10: csum_and_copy_to_iter (STB_GLOBAL)
  

• In armhf: ✅

  size_t csum_and_copy_to_iter(const void *addr, size_t bytes, void *csump, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (c07d8844)
  Location: lib/iov_iter.c:1487
  Inline: False
  

  Symbols:

  c07d8844-c07d9044: csum_and_copy_to_iter (STB_GLOBAL)
  

• In ppc64el: ✅

  size_t csum_and_copy_to_iter(const void *addr, size_t bytes, void *csump, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (c0000000007d5e00)
  Location: lib/iov_iter.c:1487
  Inline: False
  

  Symbols:

  c0000000007d5e00-c0000000007d65b4: csum_and_copy_to_iter (STB_GLOBAL)
  

• In riscv64: ✅

  size_t csum_and_copy_to_iter(const void *addr, size_t bytes, void *csump, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffe000460c40)
  Location: lib/iov_iter.c:1487
  Inline: False
  

  Symbols:

  ffffffe000460c40-ffffffe000461220: csum_and_copy_to_iter (STB_GLOBAL)
  

Flavor

• In aws: ✅

  size_t csum_and_copy_to_iter(const void *addr, size_t bytes, void *csump, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff81520770)
  Location: lib/iov_iter.c:1487
  Inline: False
  

  Symbols:

  ffffffff81520770-ffffffff81520dd9: csum_and_copy_to_iter (STB_GLOBAL)
  

• In azure: ✅

  size_t csum_and_copy_to_iter(const void *addr, size_t bytes, void *csump, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff81510a60)
  Location: lib/iov_iter.c:1487
  Inline: False
  

  Symbols:

  ffffffff81510a60-ffffffff815110c9: csum_and_copy_to_iter (STB_GLOBAL)
  

• In gcp: ✅

  size_t csum_and_copy_to_iter(const void *addr, size_t bytes, void *csump, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff8151c800)
  Location: lib/iov_iter.c:1487
  Inline: False
  

  Symbols:

  ffffffff8151c800-ffffffff8151ce69: csum_and_copy_to_iter (STB_GLOBAL)
  

• In lowlatency: ✅

  size_t csum_and_copy_to_iter(const void *addr, size_t bytes, void *csump, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff81536060)
  Location: lib/iov_iter.c:1487
  Inline: False
  

  Symbols:

  ffffffff81536060-ffffffff815366d8: csum_and_copy_to_iter (STB_GLOBAL)
  

Differences

Regular

• Changed between 4.4 and 4.8 ⚠️

  • Param type changed. void *addr ➡️ const void *addr
• 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 ✅
• Changed between 4.18 and 5.0 ⚠️

  • Param added. void *csump
  • Param removed. __wsum *csum
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• Changed between 5.8 and 5.11 ⚠️

  • Param added. void *_csstate
  • Param removed. void *csump
• 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 ✅