DepSurf

Function: freq_invariance_enable

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: ✅

  void freq_invariance_enable();
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/aperfmperf.c (ffffffff81060f70)
  Location: arch/x86/kernel/cpu/aperfmperf.c:304
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/aperfmperf.c:bp_init_aperfmperf
    - arch/x86/kernel/cpu/aperfmperf.c:freq_invariance_set_perf_ratio
  

  Symbols:

  ffffffff81060f70-ffffffff81060fbf: freq_invariance_enable (STB_LOCAL)
  

• In 6.2: ✅

  void freq_invariance_enable();
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/aperfmperf.c (ffffffff8106f7e0)
  Location: arch/x86/kernel/cpu/aperfmperf.c:304
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/aperfmperf.c:bp_init_aperfmperf
    - arch/x86/kernel/cpu/aperfmperf.c:freq_invariance_set_perf_ratio
  

  Symbols:

  ffffffff8106f7e0-ffffffff8106f82f: freq_invariance_enable (STB_LOCAL)
  

• In 6.5: Selective Inline ⚠️

  void freq_invariance_enable();
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/aperfmperf.c (ffffffff810713e0)
  Location: arch/x86/kernel/cpu/aperfmperf.c:304
  Inline: True
  Direct callers:
    - arch/x86/kernel/cpu/aperfmperf.c:bp_init_aperfmperf
    - arch/x86/kernel/cpu/aperfmperf.c:freq_invariance_set_perf_ratio
  

  Symbols:

  ffffffff810713e0-ffffffff8107142f: freq_invariance_enable (STB_LOCAL)
  

• In 6.8: Selective Inline ⚠️

  void freq_invariance_enable();
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/aperfmperf.c (ffffffff81078ba0)
  Location: arch/x86/kernel/cpu/aperfmperf.c:304
  Inline: True
  Direct callers:
    - arch/x86/kernel/cpu/aperfmperf.c:bp_init_aperfmperf
    - arch/x86/kernel/cpu/aperfmperf.c:freq_invariance_set_perf_ratio
  

  Symbols:

  ffffffff81078ba0-ffffffff81078bef: freq_invariance_enable (STB_LOCAL)
  

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