DepSurf

Function: static_key_fast_inc_not_disabled

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Transformation ⚠️

  bool static_key_fast_inc_not_disabled(struct static_key *key);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/jump_label.c (0)
  Location: kernel/jump_label.c:127
  Inline: False
  Direct callers:
    - kernel/jump_label.c:static_key_slow_inc_cpuslocked
    - kernel/jump_label.c:static_key_slow_inc_cpuslocked
    - net/ipv4/tcp_ipv4.c:tcp_md5_key_copy
    - net/ipv4/tcp_minisocks.c:tcp_time_wait
  

  Symbols:

  ffffffff82061ee2-ffffffff82061ef7: static_key_fast_inc_not_disabled.cold (STB_LOCAL)
  ffffffff81354c20-ffffffff81354c8e: static_key_fast_inc_not_disabled (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  bool static_key_fast_inc_not_disabled(struct static_key *key);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/jump_label.c (0)
  Location: kernel/jump_label.c:127
  Inline: False
  Direct callers:
    - kernel/jump_label.c:static_key_slow_inc_cpuslocked
    - kernel/jump_label.c:static_key_slow_inc_cpuslocked
    - net/ipv4/tcp_ipv4.c:tcp_md5_key_copy
    - net/ipv4/tcp_minisocks.c:tcp_time_wait
  

  Symbols:

  ffffffff820e1710-ffffffff820e1725: static_key_fast_inc_not_disabled.cold (STB_LOCAL)
  ffffffff81386110-ffffffff8138617e: static_key_fast_inc_not_disabled (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  bool static_key_fast_inc_not_disabled(struct static_key *key);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/jump_label.c (0)
  Location: kernel/jump_label.c:127
  Inline: False
  Direct callers:
    - kernel/jump_label.c:static_key_slow_inc_cpuslocked
    - kernel/jump_label.c:static_key_slow_inc_cpuslocked
    - net/ipv4/tcp_ipv4.c:tcp_md5_key_copy
    - net/ipv4/tcp_minisocks.c:tcp_time_wait
    - net/ipv4/tcp_ao.c:tcp_ao_copy_all_matching
  

  Symbols:

  ffffffff821be173-ffffffff821be188: static_key_fast_inc_not_disabled.cold (STB_LOCAL)
  ffffffff813af5d0-ffffffff813af63e: static_key_fast_inc_not_disabled (STB_GLOBAL)
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Regular

• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅