DepSurf

Function: __perf_event_ctx_lock_double

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff811a36bf)
  Location: kernel/events/core.c:9585
  Inline: True
  Inline callers:
    - kernel/events/core.c:SYSC_perf_event_open
  

• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff811aad2a)
  Location: kernel/events/core.c:9808
  Inline: True
  Inline callers:
    - kernel/events/core.c:SYSC_perf_event_open
  

• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff811be646)
  Location: kernel/events/core.c:9835
  Inline: True
  Inline callers:
    - kernel/events/core.c:SYSC_perf_event_open
  

• In 4.18: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (0)
  Location: kernel/events/core.c:10364
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (0)
  Location: kernel/events/core.c:10407
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (0)
  Location: kernel/events/core.c:10754
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (0)
  Location: kernel/events/core.c:10855
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
  

• In 5.8: ✅

  struct perf_event_context *__perf_event_ctx_lock_double(struct perf_event *group_leader, struct perf_event_context *ctx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff812344f0)
  Location: kernel/events/core.c:11450
  Inline: False
  Direct callers:
    - kernel/events/core.c:__do_sys_perf_event_open
  

  Symbols:

  ffffffff812344f0-ffffffff81234596: __perf_event_ctx_lock_double (STB_LOCAL)
  

• In 5.11: ✅

  struct perf_event_context *__perf_event_ctx_lock_double(struct perf_event *group_leader, struct perf_event_context *ctx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff8123ee20)
  Location: kernel/events/core.c:11734
  Inline: False
  Direct callers:
    - kernel/events/core.c:__do_sys_perf_event_open
  

  Symbols:

  ffffffff8123ee20-ffffffff8123eed4: __perf_event_ctx_lock_double (STB_LOCAL)
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (0)
  Location: kernel/events/core.c:11901
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (0)
  Location: kernel/events/core.c:12013
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (0)
  Location: kernel/events/core.c:11969
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
  

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

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (0)
  Location: kernel/events/core.c:10855
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (0)
  Location: kernel/events/core.c:10855
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (0)
  Location: kernel/events/core.c:10855
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffe0001cba7e)
  Location: kernel/events/core.c:10855
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (0)
  Location: kernel/events/core.c:10855
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (0)
  Location: kernel/events/core.c:10855
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (0)
  Location: kernel/events/core.c:10855
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (0)
  Location: kernel/events/core.c:10855
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
  

Differences

Regular

• No changes between 5.8 and 5.11 ✅