DepSurf

Function: tcp_collapse

Status

Regular

• In 4.4: ✅

  void tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct sk_buff *head, struct sk_buff *tail, u32 start, u32 end);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff8176e4a0)
  Location: net/ipv4/tcp_input.c:4677
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_try_rmem_schedule
    - net/ipv4/tcp_input.c:tcp_try_rmem_schedule
    - net/ipv4/tcp_input.c:tcp_try_rmem_schedule
  

  Symbols:

  ffffffff8176e4a0-ffffffff8176e82f: tcp_collapse (STB_LOCAL)
  

• In 4.8: ✅

  void tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct sk_buff *head, struct sk_buff *tail, u32 start, u32 end);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff817da440)
  Location: net/ipv4/tcp_input.c:4740
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_try_rmem_schedule
    - net/ipv4/tcp_input.c:tcp_try_rmem_schedule
    - net/ipv4/tcp_input.c:tcp_try_rmem_schedule
  

  Symbols:

  ffffffff817da440-ffffffff817da7f6: tcp_collapse (STB_LOCAL)
  

• In 4.10: ✅

  void tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct rb_root *root, struct sk_buff *head, struct sk_buff *tail, u32 start, u32 end);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81808dc0)
  Location: net/ipv4/tcp_input.c:4802
  Inline: False
  

  Symbols:

  ffffffff81808dc0-ffffffff81809172: tcp_collapse (STB_LOCAL)
  

• In 4.13: ✅

  void tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct rb_root *root, struct sk_buff *head, struct sk_buff *tail, u32 start, u32 end);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff818290a0)
  Location: net/ipv4/tcp_input.c:4762
  Inline: False
  

  Symbols:

  ffffffff818290a0-ffffffff81829432: tcp_collapse (STB_LOCAL)
  

• In 4.15: ✅

  void tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct rb_root *root, struct sk_buff *head, struct sk_buff *tail, u32 start, u32 end);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff818ae0b0)
  Location: net/ipv4/tcp_input.c:4721
  Inline: False
  

  Symbols:

  ffffffff818ae0b0-ffffffff818ae432: tcp_collapse (STB_LOCAL)
  

• In 4.18: ✅

  void tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct rb_root *root, struct sk_buff *head, struct sk_buff *tail, u32 start, u32 end);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81903760)
  Location: net/ipv4/tcp_input.c:4830
  Inline: False
  

  Symbols:

  ffffffff81903760-ffffffff81903aea: tcp_collapse (STB_LOCAL)
  

• In 5.0: ✅

  void tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct rb_root *root, struct sk_buff *head, struct sk_buff *tail, u32 start, u32 end);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81931900)
  Location: net/ipv4/tcp_input.c:4854
  Inline: False
  

  Symbols:

  ffffffff81931900-ffffffff81931cb9: tcp_collapse (STB_LOCAL)
  

• In 5.3: ✅

  void tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct rb_root *root, struct sk_buff *head, struct sk_buff *tail, u32 start, u32 end);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81995000)
  Location: net/ipv4/tcp_input.c:4861
  Inline: False
  

  Symbols:

  ffffffff81995000-ffffffff819953b6: tcp_collapse (STB_LOCAL)
  

• In 5.4: ✅

  void tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct rb_root *root, struct sk_buff *head, struct sk_buff *tail, u32 start, u32 end);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff819cbb50)
  Location: net/ipv4/tcp_input.c:4912
  Inline: False
  

  Symbols:

  ffffffff819cbb50-ffffffff819cbf06: tcp_collapse (STB_LOCAL)
  

• In 5.8: ✅

  void tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct rb_root *root, struct sk_buff *head, struct sk_buff *tail, u32 start, u32 end);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81ab1d40)
  Location: net/ipv4/tcp_input.c:4953
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_prune_queue
    - net/ipv4/tcp_input.c:tcp_collapse_ofo_queue
  

  Symbols:

  ffffffff81ab1d40-ffffffff81ab22c5: tcp_collapse (STB_LOCAL)
  

• In 5.11: ✅

  void tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct rb_root *root, struct sk_buff *head, struct sk_buff *tail, u32 start, u32 end);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81abcd00)
  Location: net/ipv4/tcp_input.c:5092
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_prune_queue
    - net/ipv4/tcp_input.c:tcp_collapse_ofo_queue
  

  Symbols:

  ffffffff81abcd00-ffffffff81abd28b: tcp_collapse (STB_LOCAL)
  

• In 5.13: ✅

  void tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct rb_root *root, struct sk_buff *head, struct sk_buff *tail, u32 start, u32 end);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81aa7b10)
  Location: net/ipv4/tcp_input.c:5100
  Inline: False
  

  Symbols:

  ffffffff81aa7b10-ffffffff81aa80b7: tcp_collapse (STB_LOCAL)
  

• In 5.15: Transformation ⚠️

  void tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct rb_root *root, struct sk_buff *head, struct sk_buff *tail, u32 start, u32 end);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In net/ipv4/tcp_input.c (0)
  Location: net/ipv4/tcp_input.c:5134
  Inline: False
  

  Symbols:

  ffffffff81b64020-ffffffff81b645e1: tcp_collapse (STB_LOCAL)
  ffffffff81d3a7ca-ffffffff81d3a82a: tcp_collapse.cold (STB_LOCAL)
  

• In 5.19: Transformation ⚠️

  void tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct rb_root *root, struct sk_buff *head, struct sk_buff *tail, u32 start, u32 end);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In net/ipv4/tcp_input.c (0)
  Location: net/ipv4/tcp_input.c:5164
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_try_rmem_schedule
    - net/ipv4/tcp_input.c:tcp_try_rmem_schedule
  

  Symbols:

  ffffffff81cf2da0-ffffffff81cf33af: tcp_collapse (STB_LOCAL)
  ffffffff81f06ff9-ffffffff81f0704d: tcp_collapse.cold (STB_LOCAL)
  

• In 6.2: Transformation ⚠️

  void tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct rb_root *root, struct sk_buff *head, struct sk_buff *tail, u32 start, u32 end);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In net/ipv4/tcp_input.c (0)
  Location: net/ipv4/tcp_input.c:5177
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_try_rmem_schedule
    - net/ipv4/tcp_input.c:tcp_try_rmem_schedule
  

  Symbols:

  ffffffff81eb73d0-ffffffff81eb79df: tcp_collapse (STB_LOCAL)
  ffffffff820aea9e-ffffffff820aeaf2: tcp_collapse.cold (STB_LOCAL)
  

• In 6.5: Transformation ⚠️

  void tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct rb_root *root, struct sk_buff *head, struct sk_buff *tail, u32 start, u32 end);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In net/ipv4/tcp_input.c (0)
  Location: net/ipv4/tcp_input.c:5182
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_try_rmem_schedule
    - net/ipv4/tcp_input.c:tcp_try_rmem_schedule
  

  Symbols:

  ffffffff81f15ab0-ffffffff81f160c5: tcp_collapse (STB_LOCAL)
  ffffffff8212ff3c-ffffffff8212ff90: tcp_collapse.cold (STB_LOCAL)
  

• In 6.8: ✅

  void tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct rb_root *root, struct sk_buff *head, struct sk_buff *tail, u32 start, u32 end);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81fd9e70)
  Location: net/ipv4/tcp_input.c:5320
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_try_rmem_schedule
    - net/ipv4/tcp_input.c:tcp_try_rmem_schedule
  

  Symbols:

  ffffffff81fd9e70-ffffffff81fda45f: tcp_collapse (STB_LOCAL)
  

Arch

• In arm64: ✅

  void tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct rb_root *root, struct sk_buff *head, struct sk_buff *tail, u32 start, u32 end);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffff800010c7e7a0)
  Location: net/ipv4/tcp_input.c:4912
  Inline: False
  

  Symbols:

  ffff800010c7e7a0-ffff800010c7eb68: tcp_collapse (STB_LOCAL)
  

• In armhf: ✅

  void tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct rb_root *root, struct sk_buff *head, struct sk_buff *tail, u32 start, u32 end);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (c0d8d798)
  Location: net/ipv4/tcp_input.c:4912
  Inline: False
  

  Symbols:

  c0d8d798-c0d8dba0: tcp_collapse (STB_LOCAL)
  

• In ppc64el: ✅

  void tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct rb_root *root, struct sk_buff *head, struct sk_buff *tail, u32 start, u32 end);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (c000000000d88ab0)
  Location: net/ipv4/tcp_input.c:4912
  Inline: False
  

  Symbols:

  c000000000d88ab0-c000000000d88fd8: tcp_collapse (STB_LOCAL)
  

• In riscv64: ✅

  void tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct rb_root *root, struct sk_buff *head, struct sk_buff *tail, u32 start, u32 end);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffe0007e0afa)
  Location: net/ipv4/tcp_input.c:4912
  Inline: False
  

  Symbols:

  ffffffe0007e0afa-ffffffe0007e0dd6: tcp_collapse (STB_LOCAL)
  

Flavor

• In aws: ✅

  void tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct rb_root *root, struct sk_buff *head, struct sk_buff *tail, u32 start, u32 end);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff8196b9c0)
  Location: net/ipv4/tcp_input.c:4912
  Inline: False
  

  Symbols:

  ffffffff8196b9c0-ffffffff8196bd76: tcp_collapse (STB_LOCAL)
  

• In azure: ✅

  void tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct rb_root *root, struct sk_buff *head, struct sk_buff *tail, u32 start, u32 end);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff819254b0)
  Location: net/ipv4/tcp_input.c:4912
  Inline: False
  

  Symbols:

  ffffffff819254b0-ffffffff81925866: tcp_collapse (STB_LOCAL)
  

• In gcp: ✅

  void tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct rb_root *root, struct sk_buff *head, struct sk_buff *tail, u32 start, u32 end);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff819d6190)
  Location: net/ipv4/tcp_input.c:4912
  Inline: False
  

  Symbols:

  ffffffff819d6190-ffffffff819d6546: tcp_collapse (STB_LOCAL)
  

• In lowlatency: ✅

  void tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct rb_root *root, struct sk_buff *head, struct sk_buff *tail, u32 start, u32 end);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff819dfdb0)
  Location: net/ipv4/tcp_input.c:4912
  Inline: False
  

  Symbols:

  ffffffff819dfdb0-ffffffff819e0166: tcp_collapse (STB_LOCAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• Changed between 4.8 and 4.10 ⚠️

  • Param added. struct rb_root *root
  • Param reordered. sk, list, head, tail, start, end ➡️ sk, list, root, head, tail, start, end
• 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 ✅
• 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 ✅