DepSurf

Function: tcp_rtt_estimator

Status

Regular

• In 4.4: ✅

  void tcp_rtt_estimator(struct sock *sk, long int mrtt_us);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff8176ced0)
  Location: net/ipv4/tcp_input.c:687
  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:

  ffffffff8176ced0-ffffffff8176d08e: tcp_rtt_estimator (STB_LOCAL)
  

• In 4.8: ✅

  void tcp_rtt_estimator(struct sock *sk, long int mrtt_us);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff817dac50)
  Location: net/ipv4/tcp_input.c:689
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_clean_rtx_queue
    - net/ipv4/tcp_input.c:tcp_synack_rtt_meas
  

  Symbols:

  ffffffff817dac50-ffffffff817dade9: tcp_rtt_estimator (STB_LOCAL)
  

• In 4.10: ✅

  void tcp_rtt_estimator(struct sock *sk, long int mrtt_us);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff8180a790)
  Location: net/ipv4/tcp_input.c:712
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_clean_rtx_queue
    - net/ipv4/tcp_input.c:tcp_synack_rtt_meas
  

  Symbols:

  ffffffff8180a790-ffffffff8180a929: tcp_rtt_estimator (STB_LOCAL)
  

• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff8182a88e)
  Location: net/ipv4/tcp_input.c:719
  Inline: True
  

• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff818aa432)
  Location: net/ipv4/tcp_input.c:711
  Inline: True
  

• In 4.18: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff818ff72f)
  Location: net/ipv4/tcp_input.c:738
  Inline: True
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff8192d4bd)
  Location: net/ipv4/tcp_input.c:723
  Inline: True
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81990dbf)
  Location: net/ipv4/tcp_input.c:729
  Inline: True
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff819c799f)
  Location: net/ipv4/tcp_input.c:731
  Inline: True
  

• In 5.8: ✅

  void tcp_rtt_estimator(struct sock *sk, long int mrtt_us);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81ab4710)
  Location: net/ipv4/tcp_input.c:733
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack_update_rtt
  

  Symbols:

  ffffffff81ab4710-ffffffff81ab4965: tcp_rtt_estimator (STB_LOCAL)
  

• In 5.11: ✅

  void tcp_rtt_estimator(struct sock *sk, long int mrtt_us);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81abf7d0)
  Location: net/ipv4/tcp_input.c:797
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack_update_rtt
  

  Symbols:

  ffffffff81abf7d0-ffffffff81abfa24: tcp_rtt_estimator (STB_LOCAL)
  

• In 5.13: ✅

  void tcp_rtt_estimator(struct sock *sk, long int mrtt_us);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81aa9ae0)
  Location: net/ipv4/tcp_input.c:797
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack_update_rtt
  

  Symbols:

  ffffffff81aa9ae0-ffffffff81aa9d34: tcp_rtt_estimator (STB_LOCAL)
  

• In 5.15: Transformation ⚠️

  void tcp_rtt_estimator(struct sock *sk, long int mrtt_us);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In net/ipv4/tcp_input.c (0)
  Location: net/ipv4/tcp_input.c:820
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack_update_rtt
  

  Symbols:

  ffffffff81b65e50-ffffffff81b6612b: tcp_rtt_estimator (STB_LOCAL)
  ffffffff81d3a98c-ffffffff81d3aa00: tcp_rtt_estimator.cold (STB_LOCAL)
  

• In 5.19: Transformation ⚠️

  void tcp_rtt_estimator(struct sock *sk, long int mrtt_us);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In net/ipv4/tcp_input.c (0)
  Location: net/ipv4/tcp_input.c:829
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack_update_rtt
  

  Symbols:

  ffffffff81cf4100-ffffffff81cf441d: tcp_rtt_estimator (STB_LOCAL)
  ffffffff81f0708d-ffffffff81f07107: tcp_rtt_estimator.cold (STB_LOCAL)
  

• In 6.2: Transformation ⚠️

  void tcp_rtt_estimator(struct sock *sk, long int mrtt_us);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In net/ipv4/tcp_input.c (0)
  Location: net/ipv4/tcp_input.c:828
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack_update_rtt
  

  Symbols:

  ffffffff81eb8ac0-ffffffff81eb8ddd: tcp_rtt_estimator (STB_LOCAL)
  ffffffff820aeb3e-ffffffff820aebb8: tcp_rtt_estimator.cold (STB_LOCAL)
  

• In 6.5: Transformation ⚠️

  void tcp_rtt_estimator(struct sock *sk, long int mrtt_us);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In net/ipv4/tcp_input.c (0)
  Location: net/ipv4/tcp_input.c:827
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack_update_rtt
  

  Symbols:

  ffffffff81f16f60-ffffffff81f171e1: tcp_rtt_estimator (STB_LOCAL)
  ffffffff8212ffdc-ffffffff8213000e: tcp_rtt_estimator.cold (STB_LOCAL)
  

• In 6.8: Transformation ⚠️

  void tcp_rtt_estimator(struct sock *sk, long int mrtt_us);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In net/ipv4/tcp_input.c (0)
  Location: net/ipv4/tcp_input.c:861
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack_update_rtt
  

  Symbols:

  ffffffff81fdc420-ffffffff81fdc692: tcp_rtt_estimator (STB_LOCAL)
  ffffffff82211c89-ffffffff82211cbb: tcp_rtt_estimator.cold (STB_LOCAL)
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffff800010c7903c)
  Location: net/ipv4/tcp_input.c:731
  Inline: True
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (c0d890d0)
  Location: net/ipv4/tcp_input.c:731
  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 (c000000000d83e4c)
  Location: net/ipv4/tcp_input.c:731
  Inline: True
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffe0007dd5c8)
  Location: net/ipv4/tcp_input.c:731
  Inline: True
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff8196780f)
  Location: net/ipv4/tcp_input.c:731
  Inline: True
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff819212ff)
  Location: net/ipv4/tcp_input.c:731
  Inline: True
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff819d1fdf)
  Location: net/ipv4/tcp_input.c:731
  Inline: True
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff819dbb7f)
  Location: net/ipv4/tcp_input.c:731
  Inline: True
  

Differences

Regular

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