DepSurf

Function: start_kthread

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/trace_hwlat.c (ffffffff8116d340)
  Location: kernel/trace/trace_hwlat.c:367
  Inline: True
  Direct callers:
    - kernel/trace/trace_hwlat.c:hwlat_tracer_init
  

  Symbols:

  ffffffff8116d340-ffffffff8116d38c: start_kthread.isra.0 (STB_LOCAL)
  

• In 4.13: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/trace_hwlat.c (ffffffff81170a60)
  Location: kernel/trace/trace_hwlat.c:351
  Inline: True
  Direct callers:
    - kernel/trace/trace_hwlat.c:hwlat_tracer_init
  

  Symbols:

  ffffffff81170a60-ffffffff81170b4d: start_kthread.isra.0 (STB_LOCAL)
  

• In 4.15: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/trace_hwlat.c (ffffffff8117dc20)
  Location: kernel/trace/trace_hwlat.c:351
  Inline: True
  Direct callers:
    - kernel/trace/trace_hwlat.c:hwlat_tracer_init
  

  Symbols:

  ffffffff8117dc20-ffffffff8117dd0d: start_kthread.isra.0 (STB_LOCAL)
  

• In 4.18: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/trace_hwlat.c (0)
  Location: kernel/trace/trace_hwlat.c:351
  Inline: True
  Direct callers:
    - kernel/trace/trace_hwlat.c:hwlat_tracer_init
  

  Symbols:

  ffffffff8118cd20-ffffffff8118cdf3: start_kthread.isra.0 (STB_LOCAL)
  ffffffff8118cf19-ffffffff8118cf3b: start_kthread.isra.0.cold.6 (STB_LOCAL)
  

• In 5.0: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/trace_hwlat.c (0)
  Location: kernel/trace/trace_hwlat.c:349
  Inline: True
  Direct callers:
    - kernel/trace/trace_hwlat.c:hwlat_tracer_init
  

  Symbols:

  ffffffff8119a290-ffffffff8119a377: start_kthread.isra.1 (STB_LOCAL)
  ffffffff8119a872-ffffffff8119a894: start_kthread.isra.1.cold.6 (STB_LOCAL)
  

• In 5.3: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/trace_hwlat.c (0)
  Location: kernel/trace/trace_hwlat.c:349
  Inline: True
  Direct callers:
    - kernel/trace/trace_hwlat.c:hwlat_tracer_init
  

  Symbols:

  ffffffff811a7ef0-ffffffff811a7fd2: start_kthread.isra.0 (STB_LOCAL)
  ffffffff811a84c3-ffffffff811a84fa: start_kthread.isra.0.cold (STB_LOCAL)
  

• In 5.4: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/trace_hwlat.c (0)
  Location: kernel/trace/trace_hwlat.c:351
  Inline: True
  Direct callers:
    - kernel/trace/trace_hwlat.c:hwlat_tracer_init
  

  Symbols:

  ffffffff811b36f0-ffffffff811b37d6: start_kthread.isra.0 (STB_LOCAL)
  ffffffff811b3cea-ffffffff811b3d0c: start_kthread.isra.0.cold (STB_LOCAL)
  

• In 5.8: Transformation ⚠️

  int start_kthread(struct trace_array *tr);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/trace/trace_hwlat.c (0)
  Location: kernel/trace/trace_hwlat.c:365
  Inline: False
  Direct callers:
    - kernel/trace/trace_hwlat.c:hwlat_tracer_init
  

  Symbols:

  ffffffff811cc360-ffffffff811cc449: start_kthread (STB_LOCAL)
  ffffffff811cc60d-ffffffff811cc62f: start_kthread.cold (STB_LOCAL)
  

• In 5.11: Transformation ⚠️

  int start_kthread(struct trace_array *tr);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/trace/trace_hwlat.c (0)
  Location: kernel/trace/trace_hwlat.c:365
  Inline: False
  Direct callers:
    - kernel/trace/trace_hwlat.c:hwlat_tracer_init
  

  Symbols:

  ffffffff811c99b0-ffffffff811c9aa2: start_kthread (STB_LOCAL)
  ffffffff81be5c61-ffffffff81be5c84: start_kthread.cold (STB_LOCAL)
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_hwlat.c (ffffffff811cada0)
  Location: kernel/trace/trace_hwlat.c:360
  Inline: True
  Inline callers:
    - kernel/trace/trace_hwlat.c:hwlat_tracer_start
  

• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: ✅

  int start_kthread(unsigned int cpu);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace_osnoise.c (ffffffff81296fa0)
  Location: kernel/trace/trace_osnoise.c:1996
  Inline: False
  Direct callers:
    - kernel/trace/trace_osnoise.c:osnoise_hotplug_workfn
    - kernel/trace/trace_osnoise.c:start_per_cpu_kthreads
  

  Symbols:

  ffffffff81296fa0-ffffffff81297109: start_kthread (STB_LOCAL)
  

• In 6.8: ✅

  int start_kthread(unsigned int cpu);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace_osnoise.c (ffffffff812b25f0)
  Location: kernel/trace/trace_osnoise.c:1996
  Inline: False
  Direct callers:
    - kernel/trace/trace_osnoise.c:osnoise_hotplug_workfn
    - kernel/trace/trace_osnoise.c:start_per_cpu_kthreads
  

  Symbols:

  ffffffff812b25f0-ffffffff812b2759: start_kthread (STB_LOCAL)
  

Arch

• In arm64: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/trace_hwlat.c (ffff800010231a40)
  Location: kernel/trace/trace_hwlat.c:351
  Inline: True
  Direct callers:
    - kernel/trace/trace_hwlat.c:hwlat_tracer_init
  

  Symbols:

  ffff800010231a40-ffff800010231b54: start_kthread.isra.0 (STB_LOCAL)
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_hwlat.c (c046d58c)
  Location: kernel/trace/trace_hwlat.c:351
  Inline: True
  Inline callers:
    - kernel/trace/trace_hwlat.c:hwlat_tracer_start
  

• In ppc64el: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/trace_hwlat.c (c0000000002bc030)
  Location: kernel/trace/trace_hwlat.c:351
  Inline: True
  Direct callers:
    - kernel/trace/trace_hwlat.c:hwlat_tracer_init
  

  Symbols:

  c0000000002bc030-c0000000002bc1a4: start_kthread.isra.0 (STB_LOCAL)
  

• In riscv64: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/trace_hwlat.c (ffffffe000189812)
  Location: kernel/trace/trace_hwlat.c:351
  Inline: True
  Direct callers:
    - kernel/trace/trace_hwlat.c:hwlat_tracer_init
  

  Symbols:

  ffffffe000189812-ffffffe000189908: start_kthread.isra.0 (STB_LOCAL)
  

Flavor

• In aws: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/trace_hwlat.c (0)
  Location: kernel/trace/trace_hwlat.c:351
  Inline: True
  Direct callers:
    - kernel/trace/trace_hwlat.c:hwlat_tracer_init
  

  Symbols:

  ffffffff811abd10-ffffffff811abdf6: start_kthread.isra.0 (STB_LOCAL)
  ffffffff811ac30a-ffffffff811ac32c: start_kthread.isra.0.cold (STB_LOCAL)
  

• In azure: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/trace_hwlat.c (0)
  Location: kernel/trace/trace_hwlat.c:351
  Inline: True
  Direct callers:
    - kernel/trace/trace_hwlat.c:hwlat_tracer_init
  

  Symbols:

  ffffffff8119ec00-ffffffff8119ece6: start_kthread.isra.0 (STB_LOCAL)
  ffffffff8119f1da-ffffffff8119f1fc: start_kthread.isra.0.cold (STB_LOCAL)
  

• In gcp: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/trace_hwlat.c (0)
  Location: kernel/trace/trace_hwlat.c:351
  Inline: True
  Direct callers:
    - kernel/trace/trace_hwlat.c:hwlat_tracer_init
  

  Symbols:

  ffffffff811a9ae0-ffffffff811a9bc6: start_kthread.isra.0 (STB_LOCAL)
  ffffffff811aa0da-ffffffff811aa0fc: start_kthread.isra.0.cold (STB_LOCAL)
  

• In lowlatency: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/trace_hwlat.c (0)
  Location: kernel/trace/trace_hwlat.c:351
  Inline: True
  Direct callers:
    - kernel/trace/trace_hwlat.c:hwlat_tracer_init
  

  Symbols:

  ffffffff811b7920-ffffffff811b7a06: start_kthread.isra.0 (STB_LOCAL)
  ffffffff811b7f1a-ffffffff811b7f3c: start_kthread.isra.0.cold (STB_LOCAL)
  

Differences

Regular

• No changes between 5.8 and 5.11 ✅
• No changes between 6.5 and 6.8 ✅