website-function

Function: rcu_is_idle_cpu

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: ✅

  bool rcu_is_idle_cpu(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff81133510)
  Location: kernel/rcu/tree.c:345
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
    - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz
  

  Symbols:

  ffffffff81133510-ffffffff81133542: rcu_is_idle_cpu (STB_GLOBAL)
  

• In 5.13: ✅

  bool rcu_is_idle_cpu(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff81134030)
  Location: kernel/rcu/tree.c:351
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
    - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz
  

  Symbols:

  ffffffff81134030-ffffffff81134062: rcu_is_idle_cpu (STB_GLOBAL)
  

• In 5.15: ✅

  bool rcu_is_idle_cpu(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff811565f0)
  Location: kernel/rcu/tree.c:353
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
    - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz
  

  Symbols:

  ffffffff811565f0-ffffffff8115663e: rcu_is_idle_cpu (STB_GLOBAL)
  

• In 5.19: ✅

  bool rcu_is_idle_cpu(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff8117f5e0)
  Location: kernel/rcu/tree.c:364
  Inline: False
  

  Symbols:

  ffffffff8117f5e0-ffffffff8117f636: rcu_is_idle_cpu (STB_GLOBAL)
  

• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

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 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅