DepSurf

Function: do_csum

Status

Regular

• In 4.4: ✅

  unsigned int do_csum(const unsigned char *buff, unsigned int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/csum-partial_64.c (ffffffff813f6220)
  Location: arch/x86/lib/csum-partial_64.c:34
  Inline: False
  Direct callers:
    - arch/x86/lib/csum-partial_64.c:ip_compute_csum
  

  Symbols:

  ffffffff813f6220-ffffffff813f6390: do_csum (STB_LOCAL)
  

• In 4.8: ✅

  unsigned int do_csum(const unsigned char *buff, unsigned int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/csum-partial_64.c (ffffffff8143ce00)
  Location: arch/x86/lib/csum-partial_64.c:34
  Inline: False
  Direct callers:
    - arch/x86/lib/csum-partial_64.c:ip_compute_csum
  

  Symbols:

  ffffffff8143ce00-ffffffff8143cf58: do_csum (STB_LOCAL)
  

• In 4.10: ✅

  unsigned int do_csum(const unsigned char *buff, unsigned int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/csum-partial_64.c (ffffffff81459d80)
  Location: arch/x86/lib/csum-partial_64.c:34
  Inline: False
  Direct callers:
    - arch/x86/lib/csum-partial_64.c:ip_compute_csum
  

  Symbols:

  ffffffff81459d80-ffffffff81459ed8: do_csum (STB_LOCAL)
  

• In 4.13: ✅

  unsigned int do_csum(const unsigned char *buff, unsigned int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/csum-partial_64.c (ffffffff818fb8e0)
  Location: arch/x86/lib/csum-partial_64.c:34
  Inline: False
  Direct callers:
    - arch/x86/lib/csum-partial_64.c:ip_compute_csum
  

  Symbols:

  ffffffff818fb8e0-ffffffff818fba2e: do_csum (STB_LOCAL)
  

• In 4.15: ✅

  unsigned int do_csum(const unsigned char *buff, unsigned int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/csum-partial_64.c (ffffffff81982730)
  Location: arch/x86/lib/csum-partial_64.c:35
  Inline: False
  Direct callers:
    - arch/x86/lib/csum-partial_64.c:ip_compute_csum
  

  Symbols:

  ffffffff81982730-ffffffff8198287d: do_csum (STB_LOCAL)
  

• In 4.18: ✅

  unsigned int do_csum(const unsigned char *buff, unsigned int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/csum-partial_64.c (ffffffff819dec40)
  Location: arch/x86/lib/csum-partial_64.c:35
  Inline: False
  Direct callers:
    - arch/x86/lib/csum-partial_64.c:ip_compute_csum
  

  Symbols:

  ffffffff819dec40-ffffffff819deda9: do_csum (STB_LOCAL)
  

• In 5.0: ✅

  unsigned int do_csum(const unsigned char *buff, unsigned int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/csum-partial_64.c (ffffffff81a19b70)
  Location: arch/x86/lib/csum-partial_64.c:35
  Inline: False
  Direct callers:
    - arch/x86/lib/csum-partial_64.c:ip_compute_csum
  

  Symbols:

  ffffffff81a19b70-ffffffff81a19cd9: do_csum (STB_LOCAL)
  

• In 5.3: ✅

  unsigned int do_csum(const unsigned char *buff, unsigned int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/csum-partial_64.c (ffffffff81a89890)
  Location: arch/x86/lib/csum-partial_64.c:35
  Inline: False
  Direct callers:
    - arch/x86/lib/csum-partial_64.c:ip_compute_csum
  

  Symbols:

  ffffffff81a89890-ffffffff81a899fd: do_csum (STB_LOCAL)
  

• In 5.4: ✅

  unsigned int do_csum(const unsigned char *buff, unsigned int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/csum-partial_64.c (ffffffff81ac0b30)
  Location: arch/x86/lib/csum-partial_64.c:35
  Inline: False
  Direct callers:
    - arch/x86/lib/csum-partial_64.c:ip_compute_csum
  

  Symbols:

  ffffffff81ac0b30-ffffffff81ac0c9d: do_csum (STB_LOCAL)
  

• In 5.8: ✅

  unsigned int do_csum(const unsigned char *buff, unsigned int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/csum-partial_64.c (ffffffff815fcf90)
  Location: arch/x86/lib/csum-partial_64.c:35
  Inline: False
  Direct callers:
    - arch/x86/lib/csum-partial_64.c:ip_compute_csum
  

  Symbols:

  ffffffff815fcf90-ffffffff815fd0f0: do_csum (STB_LOCAL)
  

• In 5.11: ✅

  unsigned int do_csum(const unsigned char *buff, unsigned int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/csum-partial_64.c (ffffffff81621d90)
  Location: arch/x86/lib/csum-partial_64.c:35
  Inline: False
  Direct callers:
    - arch/x86/lib/csum-partial_64.c:ip_compute_csum
  

  Symbols:

  ffffffff81621d90-ffffffff81621ef0: do_csum (STB_LOCAL)
  

• In 5.13: ✅

  unsigned int do_csum(const unsigned char *buff, unsigned int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/csum-partial_64.c (ffffffff81605690)
  Location: arch/x86/lib/csum-partial_64.c:35
  Inline: False
  Direct callers:
    - arch/x86/lib/csum-partial_64.c:ip_compute_csum
  

  Symbols:

  ffffffff81605690-ffffffff816057f8: do_csum (STB_LOCAL)
  

• In 5.15: ✅

  unsigned int do_csum(const unsigned char *buff, unsigned int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/csum-partial_64.c (ffffffff81673f80)
  Location: arch/x86/lib/csum-partial_64.c:35
  Inline: False
  Direct callers:
    - arch/x86/lib/csum-partial_64.c:ip_compute_csum
  

  Symbols:

  ffffffff81673f80-ffffffff816740e5: do_csum (STB_LOCAL)
  

• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: ✅

  unsigned int do_csum(const unsigned char *buff, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In lib/checksum.c (ffff800010662188)
  Location: lib/checksum.c:46
  Inline: False
  Direct callers:
    - lib/checksum.c:csum_partial_copy
    - lib/checksum.c:csum_partial_copy_from_user
    - lib/checksum.c:ip_compute_csum
  

  Symbols:

  ffff800010662188-ffff800010662268: do_csum (STB_LOCAL)
  

• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: ✅

  unsigned int do_csum(const unsigned char *buff, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In lib/checksum.c (ffffffe00048ea5e)
  Location: lib/checksum.c:46
  Inline: False
  Direct callers:
    - lib/checksum.c:csum_partial_copy
    - lib/checksum.c:csum_partial_copy_from_user
    - lib/checksum.c:ip_compute_csum
    - lib/checksum.c:ip_fast_csum
  

  Symbols:

  ffffffe00048ea5e-ffffffe00048eb3e: do_csum (STB_LOCAL)
  

Flavor

• In aws: ✅

  unsigned int do_csum(const unsigned char *buff, unsigned int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/csum-partial_64.c (ffffffff81a5f980)
  Location: arch/x86/lib/csum-partial_64.c:35
  Inline: False
  Direct callers:
    - arch/x86/lib/csum-partial_64.c:ip_compute_csum
  

  Symbols:

  ffffffff81a5f980-ffffffff81a5faed: do_csum (STB_LOCAL)
  

• In azure: ✅

  unsigned int do_csum(const unsigned char *buff, unsigned int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/csum-partial_64.c (ffffffff81a1ca50)
  Location: arch/x86/lib/csum-partial_64.c:35
  Inline: False
  Direct callers:
    - arch/x86/lib/csum-partial_64.c:ip_compute_csum
  

  Symbols:

  ffffffff81a1ca50-ffffffff81a1cbbd: do_csum (STB_LOCAL)
  

• In gcp: ✅

  unsigned int do_csum(const unsigned char *buff, unsigned int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/csum-partial_64.c (ffffffff81acbd70)
  Location: arch/x86/lib/csum-partial_64.c:35
  Inline: False
  Direct callers:
    - arch/x86/lib/csum-partial_64.c:ip_compute_csum
  

  Symbols:

  ffffffff81acbd70-ffffffff81acbedd: do_csum (STB_LOCAL)
  

• In lowlatency: ✅

  unsigned int do_csum(const unsigned char *buff, unsigned int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/csum-partial_64.c (ffffffff81ad82c0)
  Location: arch/x86/lib/csum-partial_64.c:35
  Inline: False
  Direct callers:
    - arch/x86/lib/csum-partial_64.c:ip_compute_csum
  

  Symbols:

  ffffffff81ad82c0-ffffffff81ad842d: do_csum (STB_LOCAL)
  

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 ✅

Arch

• Changed between amd64 and arm64 ⚠️

  • Param type changed. unsigned int len ➡️ int len
• Changed between amd64 and riscv64 ⚠️

  • Param type changed. unsigned int len ➡️ int len

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 ✅