DepSurf

Function: sched_clock_noinstr

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: Absent ⚠️
• In 6.5: ✅

  u64 sched_clock_noinstr();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/tsc.c (ffffffff8213e5c0)
  Location: arch/x86/kernel/tsc.c:264
  Inline: False
  Direct callers:
    - arch/x86/kernel/tsc.c:tsc_restore_sched_clock_state
    - arch/x86/kernel/tsc.c:tsc_save_sched_clock_state
    - kernel/sched/build_utility.c:sched_clock_cpu
    - kernel/sched/build_utility.c:sched_clock_cpu
    - kernel/sched/build_utility.c:local_clock_noinstr
    - kernel/sched/build_utility.c:local_clock_noinstr
    - kernel/sched/build_utility.c:local_clock_noinstr
  

  Symbols:

  ffffffff8213e5c0-ffffffff8213e5cf: sched_clock_noinstr (STB_GLOBAL)
  

• In 6.8: ✅

  u64 sched_clock_noinstr();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/tsc.c (ffffffff822205b0)
  Location: arch/x86/kernel/tsc.c:264
  Inline: False
  Direct callers:
    - arch/x86/kernel/tsc.c:tsc_restore_sched_clock_state
    - arch/x86/kernel/tsc.c:tsc_save_sched_clock_state
    - kernel/sched/build_utility.c:sched_clock_cpu
    - kernel/sched/build_utility.c:sched_clock_cpu
    - kernel/sched/build_utility.c:local_clock_noinstr
    - kernel/sched/build_utility.c:local_clock_noinstr
    - kernel/sched/build_utility.c:local_clock_noinstr
  

  Symbols:

  ffffffff822205b0-ffffffff822205bf: sched_clock_noinstr (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 6.5 and 6.8 ✅