DepSurf

Function: __perf_event_read_size

Status

Regular

• In 4.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff81179953)
  Location: kernel/events/core.c:1256
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_event__header_size
    - kernel/events/core.c:SYSC_perf_event_open
  

• In 4.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff81193eb4)
  Location: kernel/events/core.c:1509
  Inline: True
  Inline callers:
    - kernel/events/core.c:SYSC_perf_event_open
    - kernel/events/core.c:perf_event__header_size
  

• In 4.10: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff811a37d0)
  Location: kernel/events/core.c:1515
  Inline: True
  Inline callers:
    - kernel/events/core.c:SYSC_perf_event_open
    - kernel/events/core.c:perf_event__header_size
  

• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff811aadf6)
  Location: kernel/events/core.c:1528
  Inline: True
  Inline callers:
    - kernel/events/core.c:SYSC_perf_event_open
    - kernel/events/core.c:perf_event__header_size
  

• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff811be712)
  Location: kernel/events/core.c:1524
  Inline: True
  Inline callers:
    - kernel/events/core.c:SYSC_perf_event_open
    - kernel/events/core.c:perf_event__header_size
  

• In 4.18: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff811de153)
  Location: kernel/events/core.c:1706
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
    - kernel/events/core.c:perf_event__header_size
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff811ee656)
  Location: kernel/events/core.c:1706
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
    - kernel/events/core.c:perf_event__header_size
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff81205fa7)
  Location: kernel/events/core.c:1708
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
    - kernel/events/core.c:perf_event__header_size
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff81213305)
  Location: kernel/events/core.c:1708
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
    - kernel/events/core.c:perf_event__header_size
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff8123fa3d)
  Location: kernel/events/core.c:1832
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
    - kernel/events/core.c:perf_event__header_size
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff81249ecf)
  Location: kernel/events/core.c:1850
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
    - kernel/events/core.c:perf_event__header_size
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff8124dffb)
  Location: kernel/events/core.c:1833
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
    - kernel/events/core.c:perf_event__header_size
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff81288d6a)
  Location: kernel/events/core.c:1901
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
    - kernel/events/core.c:perf_event__header_size
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff812de0ae)
  Location: kernel/events/core.c:1812
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
    - kernel/events/core.c:perf_event__header_size
  

• In 6.2: ✅

  void __perf_event_read_size(struct perf_event *event, int nr_siblings);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff81333b50)
  Location: kernel/events/core.c:1811
  Inline: False
  Direct callers:
    - kernel/events/core.c:__do_sys_perf_event_open
    - kernel/events/core.c:perf_group_detach
    - kernel/events/core.c:perf_group_detach
    - kernel/events/core.c:perf_group_attach
    - kernel/events/core.c:perf_group_attach
  

  Symbols:

  ffffffff81333b50-ffffffff81333bb8: __perf_event_read_size (STB_LOCAL)
  

• In 6.5: ✅

  void __perf_event_read_size(struct perf_event *event, int nr_siblings);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff813648c0)
  Location: kernel/events/core.c:1811
  Inline: False
  Direct callers:
    - kernel/events/core.c:__do_sys_perf_event_open
    - kernel/events/core.c:perf_group_detach
    - kernel/events/core.c:perf_group_detach
    - kernel/events/core.c:perf_group_attach
    - kernel/events/core.c:perf_group_attach
  

  Symbols:

  ffffffff813648c0-ffffffff81364928: __perf_event_read_size (STB_LOCAL)
  

• In 6.8: ✅

  int __perf_event_read_size(u64 read_format, int nr_siblings);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff8138d7f0)
  Location: kernel/events/core.c:1822
  Inline: False
  Direct callers:
    - kernel/events/core.c:__do_sys_perf_event_open
    - kernel/events/core.c:__do_sys_perf_event_open
    - kernel/events/core.c:__do_sys_perf_event_open
    - kernel/events/core.c:perf_event__header_size
  

  Symbols:

  ffffffff8138d7f0-ffffffff8138d845: __perf_event_read_size (STB_LOCAL)
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffff80001029d9a8)
  Location: kernel/events/core.c:1708
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
    - kernel/events/core.c:perf_event__header_size
  

• In armhf: ✅

  void __perf_event_read_size(struct perf_event *event, int nr_siblings);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (c04bfd4c)
  Location: kernel/events/core.c:1708
  Inline: False
  Direct callers:
    - kernel/events/core.c:__do_sys_perf_event_open
    - kernel/events/core.c:perf_event__header_size
  

  Symbols:

  c04bfd4c-c04bfdbc: __perf_event_read_size (STB_LOCAL)
  

• In ppc64el: ✅

  void __perf_event_read_size(struct perf_event *event, int nr_siblings);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (c00000000033d6e0)
  Location: kernel/events/core.c:1708
  Inline: False
  Direct callers:
    - kernel/events/core.c:__do_sys_perf_event_open
    - kernel/events/core.c:perf_event__header_size
  

  Symbols:

  c00000000033d6e0-c00000000033d730: __perf_event_read_size (STB_LOCAL)
  

• In riscv64: ✅

  void __perf_event_read_size(struct perf_event *event, int nr_siblings);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffe0001c31a6)
  Location: kernel/events/core.c:1708
  Inline: False
  Direct callers:
    - kernel/events/core.c:__do_sys_perf_event_open
    - kernel/events/core.c:perf_event__header_size
  

  Symbols:

  ffffffe0001c31a6-ffffffe0001c31e0: __perf_event_read_size (STB_LOCAL)
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff8120b955)
  Location: kernel/events/core.c:1708
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
    - kernel/events/core.c:perf_event__header_size
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff811fe725)
  Location: kernel/events/core.c:1708
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
    - kernel/events/core.c:perf_event__header_size
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff812096f5)
  Location: kernel/events/core.c:1708
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
    - kernel/events/core.c:perf_event__header_size
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff81218495)
  Location: kernel/events/core.c:1708
  Inline: True
  Inline callers:
    - kernel/events/core.c:__do_sys_perf_event_open
    - kernel/events/core.c:perf_event__header_size
  

Differences

Regular

• No changes between 6.2 and 6.5 ✅
• Changed between 6.5 and 6.8 ⚠️

  • Param added. u64 read_format
  • Param removed. struct perf_event *event
  • Return type changed. void ➡️ int

Arch