DepSurf

Function: do_tcp_sendpages

Status

Regular

• In 4.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff817690bc)
  Location: net/ipv4/tcp.c:889
  Inline: True
  

• In 4.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff817d5a47)
  Location: net/ipv4/tcp.c:878
  Inline: True
  

• In 4.10: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81805a4f)
  Location: net/ipv4/tcp.c:882
  Inline: True
  

• In 4.13: ✅

  ssize_t do_tcp_sendpages(struct sock *sk, struct page *page, int offset, size_t size, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81825e40)
  Location: net/ipv4/tcp.c:904
  Inline: False
  

  Symbols:

  ffffffff81825e40-ffffffff818263c1: do_tcp_sendpages (STB_GLOBAL)
  

• In 4.15: ✅

  ssize_t do_tcp_sendpages(struct sock *sk, struct page *page, int offset, size_t size, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff818a3f00)
  Location: net/ipv4/tcp.c:933
  Inline: False
  

  Symbols:

  ffffffff818a3f00-ffffffff818a449b: do_tcp_sendpages (STB_GLOBAL)
  

• In 4.18: ✅

  ssize_t do_tcp_sendpages(struct sock *sk, struct page *page, int offset, size_t size, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff818f9c50)
  Location: net/ipv4/tcp.c:938
  Inline: False
  Direct callers:
    - kernel/bpf/sockmap.c:bpf_tcp_push
  

  Symbols:

  ffffffff818f9c50-ffffffff818fa21c: do_tcp_sendpages (STB_GLOBAL)
  

• In 5.0: ✅

  ssize_t do_tcp_sendpages(struct sock *sk, struct page *page, int offset, size_t size, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81927b80)
  Location: net/ipv4/tcp.c:937
  Inline: False
  Direct callers:
    - net/ipv4/tcp_bpf.c:tcp_bpf_push
  

  Symbols:

  ffffffff81927b80-ffffffff81928141: do_tcp_sendpages (STB_GLOBAL)
  

• In 5.3: ✅

  ssize_t do_tcp_sendpages(struct sock *sk, struct page *page, int offset, size_t size, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff8198aac0)
  Location: net/ipv4/tcp.c:954
  Inline: False
  Direct callers:
    - net/ipv4/tcp_bpf.c:tcp_bpf_push
  

  Symbols:

  ffffffff8198aac0-ffffffff8198b0b7: do_tcp_sendpages (STB_GLOBAL)
  

• In 5.4: ✅

  ssize_t do_tcp_sendpages(struct sock *sk, struct page *page, int offset, size_t size, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff819c1300)
  Location: net/ipv4/tcp.c:956
  Inline: False
  Direct callers:
    - net/ipv4/tcp_bpf.c:tcp_bpf_push
  

  Symbols:

  ffffffff819c1300-ffffffff819c1932: do_tcp_sendpages (STB_GLOBAL)
  

• In 5.8: ✅

  ssize_t do_tcp_sendpages(struct sock *sk, struct page *page, int offset, size_t size, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81aacae0)
  Location: net/ipv4/tcp.c:963
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_sendpage
    - net/ipv4/tcp_bpf.c:tcp_bpf_push
    - net/xfrm/espintcp.c:espintcp_sendskmsg_locked
  

  Symbols:

  ffffffff81aacae0-ffffffff81aad134: do_tcp_sendpages (STB_GLOBAL)
  

• In 5.11: ✅

  ssize_t do_tcp_sendpages(struct sock *sk, struct page *page, int offset, size_t size, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81ab5550)
  Location: net/ipv4/tcp.c:1029
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_sendpage
    - net/ipv4/tcp_bpf.c:tcp_bpf_push
    - net/xfrm/espintcp.c:espintcp_sendskmsg_locked
  

  Symbols:

  ffffffff81ab5550-ffffffff81ab5872: do_tcp_sendpages (STB_GLOBAL)
  

• In 5.13: ✅

  ssize_t do_tcp_sendpages(struct sock *sk, struct page *page, int offset, size_t size, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81aa0740)
  Location: net/ipv4/tcp.c:1028
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_sendpage
    - net/ipv4/tcp_bpf.c:tcp_bpf_push
    - net/xfrm/espintcp.c:espintcp_sendskmsg_locked
  

  Symbols:

  ffffffff81aa0740-ffffffff81aa0a5f: do_tcp_sendpages (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  ssize_t do_tcp_sendpages(struct sock *sk, struct page *page, int offset, size_t size, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In net/ipv4/tcp.c (0)
  Location: net/ipv4/tcp.c:1025
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_sendpage
    - net/ipv4/tcp_bpf.c:tcp_bpf_push
    - net/xfrm/espintcp.c:espintcp_sendskmsg_locked
  

  Symbols:

  ffffffff81d3a4b8-ffffffff81d3a4d2: do_tcp_sendpages.cold (STB_LOCAL)
  ffffffff81b5c560-ffffffff81b5c8a2: do_tcp_sendpages (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  ssize_t do_tcp_sendpages(struct sock *sk, struct page *page, int offset, size_t size, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In net/ipv4/tcp.c (0)
  Location: net/ipv4/tcp.c:1037
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_sendpage
    - net/ipv4/tcp_bpf.c:tcp_bpf_push
    - net/xfrm/espintcp.c:espintcp_sendskmsg_locked
  

  Symbols:

  ffffffff81f06cd7-ffffffff81f06cf1: do_tcp_sendpages.cold (STB_LOCAL)
  ffffffff81cea240-ffffffff81cea573: do_tcp_sendpages (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  ssize_t do_tcp_sendpages(struct sock *sk, struct page *page, int offset, size_t size, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In net/ipv4/tcp.c (0)
  Location: net/ipv4/tcp.c:1039
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_sendpage
    - net/ipv4/tcp_bpf.c:tcp_bpf_push
    - net/xfrm/espintcp.c:espintcp_sendskmsg_locked
  

  Symbols:

  ffffffff820ae84b-ffffffff820ae865: do_tcp_sendpages.cold (STB_LOCAL)
  ffffffff81eadec0-ffffffff81eae1f3: do_tcp_sendpages (STB_GLOBAL)
  

• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: ✅

  ssize_t do_tcp_sendpages(struct sock *sk, struct page *page, int offset, size_t size, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffff800010c74158)
  Location: net/ipv4/tcp.c:956
  Inline: False
  Direct callers:
    - net/ipv4/tcp_bpf.c:tcp_bpf_push
  

  Symbols:

  ffff800010c74158-ffff800010c7475c: do_tcp_sendpages (STB_GLOBAL)
  

• In armhf: ✅

  ssize_t do_tcp_sendpages(struct sock *sk, struct page *page, int offset, size_t size, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (c0d827c0)
  Location: net/ipv4/tcp.c:956
  Inline: False
  Direct callers:
    - net/ipv4/tcp_bpf.c:tcp_bpf_push
  

  Symbols:

  c0d827c0-c0d82df8: do_tcp_sendpages (STB_GLOBAL)
  

• In ppc64el: ✅

  ssize_t do_tcp_sendpages(struct sock *sk, struct page *page, int offset, size_t size, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (c000000000d7b1d0)
  Location: net/ipv4/tcp.c:956
  Inline: False
  Direct callers:
    - net/ipv4/tcp_bpf.c:tcp_bpf_push
  

  Symbols:

  c000000000d7b1d0-c000000000d7b9d4: do_tcp_sendpages (STB_GLOBAL)
  

• In riscv64: ✅

  ssize_t do_tcp_sendpages(struct sock *sk, struct page *page, int offset, size_t size, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffe0007d76e0)
  Location: net/ipv4/tcp.c:956
  Inline: False
  Direct callers:
    - net/ipv4/tcp_bpf.c:tcp_bpf_push
  

  Symbols:

  ffffffe0007d76e0-ffffffe0007d7bbc: do_tcp_sendpages (STB_GLOBAL)
  

Flavor

• In aws: ✅

  ssize_t do_tcp_sendpages(struct sock *sk, struct page *page, int offset, size_t size, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81961170)
  Location: net/ipv4/tcp.c:956
  Inline: False
  Direct callers:
    - net/ipv4/tcp_bpf.c:tcp_bpf_push
  

  Symbols:

  ffffffff81961170-ffffffff819617a2: do_tcp_sendpages (STB_GLOBAL)
  

• In azure: ✅

  ssize_t do_tcp_sendpages(struct sock *sk, struct page *page, int offset, size_t size, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff8191ac60)
  Location: net/ipv4/tcp.c:956
  Inline: False
  Direct callers:
    - net/ipv4/tcp_bpf.c:tcp_bpf_push
  

  Symbols:

  ffffffff8191ac60-ffffffff8191b292: do_tcp_sendpages (STB_GLOBAL)
  

• In gcp: ✅

  ssize_t do_tcp_sendpages(struct sock *sk, struct page *page, int offset, size_t size, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff819cb940)
  Location: net/ipv4/tcp.c:956
  Inline: False
  Direct callers:
    - net/ipv4/tcp_bpf.c:tcp_bpf_push
  

  Symbols:

  ffffffff819cb940-ffffffff819cbf72: do_tcp_sendpages (STB_GLOBAL)
  

• In lowlatency: ✅

  ssize_t do_tcp_sendpages(struct sock *sk, struct page *page, int offset, size_t size, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff819d54d0)
  Location: net/ipv4/tcp.c:956
  Inline: False
  Direct callers:
    - net/ipv4/tcp_bpf.c:tcp_bpf_push
  

  Symbols:

  ffffffff819d54d0-ffffffff819d5b02: do_tcp_sendpages (STB_GLOBAL)
  

Differences

Regular

• 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 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅

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 ✅