website-function

Function: tcp_update_rtt_min

Status

Regular

• In 4.4: ✅

  void tcp_update_rtt_min(struct sock *sk, u32 rtt_us);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff8176ab20)
  Location: net/ipv4/tcp_input.c:2897
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_clean_rtx_queue
    - net/ipv4/tcp_input.c:tcp_clean_rtx_queue
    - net/ipv4/tcp_input.c:tcp_synack_rtt_meas
  

  Symbols:

  ffffffff8176ab20-ffffffff8176ac84: tcp_update_rtt_min (STB_LOCAL)
  

• In 4.8: ✅

  void tcp_update_rtt_min(struct sock *sk, u32 rtt_us);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff817d7520)
  Location: net/ipv4/tcp_input.c:2899
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_clean_rtx_queue
    - net/ipv4/tcp_input.c:tcp_synack_rtt_meas
  

  Symbols:

  ffffffff817d7520-ffffffff817d76ce: tcp_update_rtt_min (STB_LOCAL)
  

• In 4.10: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff8180abe6)
  Location: net/ipv4/tcp_input.c:2935
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_clean_rtx_queue
    - net/ipv4/tcp_input.c:tcp_synack_rtt_meas
  

• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff8182a85e)
  Location: net/ipv4/tcp_input.c:2913
  Inline: True
  

• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff818aa401)
  Location: net/ipv4/tcp_input.c:2858
  Inline: True
  

• In 4.18: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff818ff6f4)
  Location: net/ipv4/tcp_input.c:2889
  Inline: True
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff8192d488)
  Location: net/ipv4/tcp_input.c:2879
  Inline: True
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81990d8a)
  Location: net/ipv4/tcp_input.c:2899
  Inline: True
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff819c796a)
  Location: net/ipv4/tcp_input.c:2905
  Inline: True
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81ab4999)
  Location: net/ipv4/tcp_input.c:2889
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_ack_update_rtt
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81abfa59)
  Location: net/ipv4/tcp_input.c:3003
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_ack_update_rtt
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81aa9d69)
  Location: net/ipv4/tcp_input.c:3010
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_ack_update_rtt
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81b66159)
  Location: net/ipv4/tcp_input.c:3044
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_ack_update_rtt
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81cf444b)
  Location: net/ipv4/tcp_input.c:3060
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_ack_update_rtt
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81eb8e1b)
  Location: net/ipv4/tcp_input.c:3071
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_ack_update_rtt
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81f1722b)
  Location: net/ipv4/tcp_input.c:3070
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_ack_update_rtt
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81fdc6d4)
  Location: net/ipv4/tcp_input.c:3119
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_ack_update_rtt
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffff800010c79004)
  Location: net/ipv4/tcp_input.c:2905
  Inline: True
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (c0d8908c)
  Location: net/ipv4/tcp_input.c:2905
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_ack_update_rtt
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (c000000000d83e10)
  Location: net/ipv4/tcp_input.c:2905
  Inline: True
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffe0007dd594)
  Location: net/ipv4/tcp_input.c:2905
  Inline: True
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff819677da)
  Location: net/ipv4/tcp_input.c:2905
  Inline: True
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff819212ca)
  Location: net/ipv4/tcp_input.c:2905
  Inline: True
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff819d1faa)
  Location: net/ipv4/tcp_input.c:2905
  Inline: True
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff819dbb4a)
  Location: net/ipv4/tcp_input.c:2905
  Inline: True
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅