DepSurf

Function: aperfmperf_snapshot_cpu

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: ✅

  bool aperfmperf_snapshot_cpu(int cpu, ktime_t now, bool wait);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/aperfmperf.c (ffffffff81041f10)
  Location: arch/x86/kernel/cpu/aperfmperf.c:66
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_get_on_cpu
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
    - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz
  

  Symbols:

  ffffffff81041f10-ffffffff81041f79: aperfmperf_snapshot_cpu (STB_LOCAL)
  

• In 4.18: ✅

  bool aperfmperf_snapshot_cpu(int cpu, ktime_t now, bool wait);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/aperfmperf.c (ffffffff81043e20)
  Location: arch/x86/kernel/cpu/aperfmperf.c:66
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_get_on_cpu
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
    - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz
  

  Symbols:

  ffffffff81043e20-ffffffff81043e6f: aperfmperf_snapshot_cpu (STB_LOCAL)
  

• In 5.0: ✅

  bool aperfmperf_snapshot_cpu(int cpu, ktime_t now, bool wait);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/aperfmperf.c (ffffffff81045820)
  Location: arch/x86/kernel/cpu/aperfmperf.c:67
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_get_on_cpu
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
    - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz
  

  Symbols:

  ffffffff81045820-ffffffff8104586f: aperfmperf_snapshot_cpu (STB_LOCAL)
  

• In 5.3: ✅

  bool aperfmperf_snapshot_cpu(int cpu, ktime_t now, bool wait);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/aperfmperf.c (ffffffff81047ff0)
  Location: arch/x86/kernel/cpu/aperfmperf.c:67
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_get_on_cpu
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
    - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz
  

  Symbols:

  ffffffff81047ff0-ffffffff8104803f: aperfmperf_snapshot_cpu (STB_LOCAL)
  

• In 5.4: ✅

  bool aperfmperf_snapshot_cpu(int cpu, ktime_t now, bool wait);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/aperfmperf.c (ffffffff810488a0)
  Location: arch/x86/kernel/cpu/aperfmperf.c:67
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_get_on_cpu
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
    - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz
  

  Symbols:

  ffffffff810488a0-ffffffff810488ef: aperfmperf_snapshot_cpu (STB_LOCAL)
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/aperfmperf.c (ffffffff8104cb16)
  Location: arch/x86/kernel/cpu/aperfmperf.c:67
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_get_on_cpu
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
    - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz
  

• In 5.11: ✅

  bool aperfmperf_snapshot_cpu(int cpu, ktime_t now, bool wait);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/aperfmperf.c (ffffffff8104bd00)
  Location: arch/x86/kernel/cpu/aperfmperf.c:70
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_get_on_cpu
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
    - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz
  

  Symbols:

  ffffffff8104bd00-ffffffff8104bd6f: aperfmperf_snapshot_cpu (STB_LOCAL)
  

• In 5.13: ✅

  bool aperfmperf_snapshot_cpu(int cpu, ktime_t now, bool wait);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/aperfmperf.c (ffffffff8104d830)
  Location: arch/x86/kernel/cpu/aperfmperf.c:70
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_get_on_cpu
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
    - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz
  

  Symbols:

  ffffffff8104d830-ffffffff8104d89f: aperfmperf_snapshot_cpu (STB_LOCAL)
  

• In 5.15: ✅

  bool aperfmperf_snapshot_cpu(int cpu, ktime_t now, bool wait);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/aperfmperf.c (ffffffff81054f30)
  Location: arch/x86/kernel/cpu/aperfmperf.c:70
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_get_on_cpu
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
    - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz
  

  Symbols:

  ffffffff81054f30-ffffffff81054ffd: aperfmperf_snapshot_cpu (STB_LOCAL)
  

• In 5.19: Absent ⚠️
• 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: ✅

  bool aperfmperf_snapshot_cpu(int cpu, ktime_t now, bool wait);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/aperfmperf.c (ffffffff81048a10)
  Location: arch/x86/kernel/cpu/aperfmperf.c:67
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_get_on_cpu
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
    - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz
  

  Symbols:

  ffffffff81048a10-ffffffff81048a5f: aperfmperf_snapshot_cpu (STB_LOCAL)
  

• In azure: ✅

  bool aperfmperf_snapshot_cpu(int cpu, ktime_t now, bool wait);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/aperfmperf.c (ffffffff81037ce0)
  Location: arch/x86/kernel/cpu/aperfmperf.c:67
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_get_on_cpu
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
    - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz
  

  Symbols:

  ffffffff81037ce0-ffffffff81037d2f: aperfmperf_snapshot_cpu (STB_LOCAL)
  

• In gcp: ✅

  bool aperfmperf_snapshot_cpu(int cpu, ktime_t now, bool wait);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/aperfmperf.c (ffffffff81048850)
  Location: arch/x86/kernel/cpu/aperfmperf.c:67
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_get_on_cpu
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
    - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz
  

  Symbols:

  ffffffff81048850-ffffffff8104889f: aperfmperf_snapshot_cpu (STB_LOCAL)
  

• In lowlatency: ✅

  bool aperfmperf_snapshot_cpu(int cpu, ktime_t now, bool wait);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/aperfmperf.c (ffffffff81049c60)
  Location: arch/x86/kernel/cpu/aperfmperf.c:67
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_get_on_cpu
    - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
    - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz
  

  Symbols:

  ffffffff81049c60-ffffffff81049caf: aperfmperf_snapshot_cpu (STB_LOCAL)
  

Differences

Regular

• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅

Arch

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅