DepSurf

Function: ring_buffer_get

Status

Regular

• In 4.4: ✅

  struct ring_buffer *ring_buffer_get(struct perf_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff81180490)
  Location: kernel/events/core.c:4589
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap_close
    - kernel/events/ring_buffer.c:perf_aux_output_begin
  

  Symbols:

  ffffffff81180490-ffffffff811804d6: ring_buffer_get (STB_GLOBAL)
  

• In 4.8: ✅

  struct ring_buffer *ring_buffer_get(struct perf_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff811921e0)
  Location: kernel/events/core.c:4892
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_set_output
    - kernel/events/core.c:perf_mmap_close
    - kernel/events/ring_buffer.c:perf_aux_output_begin
  

  Symbols:

  ffffffff811921e0-ffffffff81192226: ring_buffer_get (STB_GLOBAL)
  

• In 4.10: ✅

  struct ring_buffer *ring_buffer_get(struct perf_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff811a1990)
  Location: kernel/events/core.c:4989
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_set_output
    - kernel/events/core.c:perf_mmap_close
    - kernel/events/ring_buffer.c:perf_aux_output_begin
  

  Symbols:

  ffffffff811a1990-ffffffff811a19d6: ring_buffer_get (STB_GLOBAL)
  

• In 4.13: ✅

  struct ring_buffer *ring_buffer_get(struct perf_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff811a9200)
  Location: kernel/events/core.c:5081
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_set_output
    - kernel/events/core.c:perf_mmap_close
    - kernel/events/ring_buffer.c:perf_aux_output_begin
  

  Symbols:

  ffffffff811a9200-ffffffff811a922e: ring_buffer_get (STB_GLOBAL)
  

• In 4.15: ✅

  struct ring_buffer *ring_buffer_get(struct perf_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff811bca40)
  Location: kernel/events/core.c:5031
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_set_output
    - kernel/events/core.c:perf_mmap_close
    - kernel/events/ring_buffer.c:perf_aux_output_begin
  

  Symbols:

  ffffffff811bca40-ffffffff811bca83: ring_buffer_get (STB_GLOBAL)
  

• In 4.18: ✅

  struct ring_buffer *ring_buffer_get(struct perf_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff811dcc00)
  Location: kernel/events/core.c:5388
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_set_output
    - kernel/events/core.c:perf_mmap_close
    - kernel/events/ring_buffer.c:perf_aux_output_begin
  

  Symbols:

  ffffffff811dcc00-ffffffff811dcc43: ring_buffer_get (STB_GLOBAL)
  

• In 5.0: ✅

  struct ring_buffer *ring_buffer_get(struct perf_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff811ed000)
  Location: kernel/events/core.c:5397
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_set_output
    - kernel/events/core.c:perf_mmap_close
    - kernel/events/ring_buffer.c:perf_aux_output_begin
  

  Symbols:

  ffffffff811ed000-ffffffff811ed043: ring_buffer_get (STB_GLOBAL)
  

• In 5.3: ✅

  struct ring_buffer *ring_buffer_get(struct perf_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff812049f0)
  Location: kernel/events/core.c:5443
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_set_output
    - kernel/events/core.c:perf_mmap_close
    - kernel/events/ring_buffer.c:perf_aux_output_begin
  

  Symbols:

  ffffffff812049f0-ffffffff81204a2d: ring_buffer_get (STB_GLOBAL)
  

• In 5.4: ✅

  struct ring_buffer *ring_buffer_get(struct perf_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff812115e0)
  Location: kernel/events/core.c:5538
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_set_output
    - kernel/events/core.c:perf_mmap_close
    - kernel/events/ring_buffer.c:perf_aux_output_begin
  

  Symbols:

  ffffffff812115e0-ffffffff8121161d: ring_buffer_get (STB_GLOBAL)
  

• In 5.8: ✅

  struct perf_buffer *ring_buffer_get(struct perf_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff8123d690)
  Location: kernel/events/core.c:5807
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_prepare_sample
    - kernel/events/core.c:perf_mmap_close
    - kernel/events/ring_buffer.c:perf_aux_output_begin
  

  Symbols:

  ffffffff8123d690-ffffffff8123d6e2: ring_buffer_get (STB_GLOBAL)
  

• In 5.11: ✅

  struct perf_buffer *ring_buffer_get(struct perf_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff81247a30)
  Location: kernel/events/core.c:5886
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_prepare_sample
    - kernel/events/core.c:perf_mmap_close
    - kernel/events/ring_buffer.c:perf_aux_output_begin
  

  Symbols:

  ffffffff81247a30-ffffffff81247a8c: ring_buffer_get (STB_GLOBAL)
  

• In 5.13: ✅

  struct perf_buffer *ring_buffer_get(struct perf_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff8124b8e0)
  Location: kernel/events/core.c:5970
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_prepare_sample
    - kernel/events/core.c:perf_output_sample
    - kernel/events/core.c:perf_mmap_close
    - kernel/events/ring_buffer.c:perf_aux_output_begin
  

  Symbols:

  ffffffff8124b8e0-ffffffff8124b946: ring_buffer_get (STB_GLOBAL)
  

• In 5.15: ✅

  struct perf_buffer *ring_buffer_get(struct perf_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff81286ab0)
  Location: kernel/events/core.c:6083
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_prepare_sample
    - kernel/events/core.c:perf_output_sample
    - kernel/events/core.c:perf_mmap_close
    - kernel/events/ring_buffer.c:perf_aux_output_begin
  

  Symbols:

  ffffffff81286ab0-ffffffff81286b24: ring_buffer_get (STB_GLOBAL)
  

• In 5.19: ✅

  struct perf_buffer *ring_buffer_get(struct perf_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff812db2a0)
  Location: kernel/events/core.c:5981
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_prepare_sample
    - kernel/events/core.c:perf_output_sample
    - kernel/events/core.c:perf_mmap_close
    - kernel/events/ring_buffer.c:perf_aux_output_begin
  

  Symbols:

  ffffffff812db2a0-ffffffff812db340: ring_buffer_get (STB_GLOBAL)
  

• In 6.2: ✅

  struct perf_buffer *ring_buffer_get(struct perf_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff81343540)
  Location: kernel/events/core.c:6199
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_prepare_sample
    - kernel/events/core.c:perf_output_sample
    - kernel/events/core.c:perf_mmap_close
    - kernel/events/ring_buffer.c:perf_aux_output_begin
  

  Symbols:

  ffffffff81343540-ffffffff813435e0: ring_buffer_get (STB_GLOBAL)
  

• In 6.5: ✅

  struct perf_buffer *ring_buffer_get(struct perf_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff813745a0)
  Location: kernel/events/core.c:6199
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_prepare_sample
    - kernel/events/core.c:perf_output_sample
    - kernel/events/core.c:perf_mmap_close
    - kernel/events/ring_buffer.c:perf_aux_output_begin
  

  Symbols:

  ffffffff813745a0-ffffffff8137463c: ring_buffer_get (STB_GLOBAL)
  

• In 6.8: ✅

  struct perf_buffer *ring_buffer_get(struct perf_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff8139d8d0)
  Location: kernel/events/core.c:6272
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_prepare_sample
    - kernel/events/core.c:perf_output_sample
    - kernel/events/core.c:perf_mmap_close
    - kernel/events/ring_buffer.c:perf_aux_output_begin
  

  Symbols:

  ffffffff8139d8d0-ffffffff8139d96c: ring_buffer_get (STB_GLOBAL)
  

Arch

• In arm64: Selective Inline ⚠️

  struct ring_buffer *ring_buffer_get(struct perf_event *event);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/events/core.c (ffff80001029d3fc)
  Location: kernel/events/core.c:5538
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_event_set_output
    - kernel/events/core.c:perf_mmap_close
  Direct callers:
    - kernel/events/ring_buffer.c:perf_aux_output_begin
  

  Symbols:

  ffff80001029b8f8-ffff80001029b940: ring_buffer_get (STB_GLOBAL)
  

• In armhf: Selective Inline ⚠️

  struct ring_buffer *ring_buffer_get(struct perf_event *event);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/events/core.c (c04ccb80)
  Location: kernel/events/core.c:5538
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_event_set_output
    - kernel/events/core.c:perf_mmap_close
  Direct callers:
    - kernel/events/ring_buffer.c:perf_aux_output_begin
  

  Symbols:

  c04caea0-c04caedc: ring_buffer_get (STB_GLOBAL)
  

• In ppc64el: ✅

  struct ring_buffer *ring_buffer_get(struct perf_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (c00000000034b940)
  Location: kernel/events/core.c:5538
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_set_output
    - kernel/events/core.c:perf_mmap_close
    - kernel/events/ring_buffer.c:perf_aux_output_begin
  

  Symbols:

  c00000000034b940-c00000000034b998: ring_buffer_get (STB_GLOBAL)
  

• In riscv64: Selective Inline ⚠️

  struct ring_buffer *ring_buffer_get(struct perf_event *event);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffe0001c616e)
  Location: kernel/events/core.c:5538
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_event_set_output
    - kernel/events/core.c:perf_mmap_close
  Direct callers:
    - kernel/events/ring_buffer.c:perf_aux_output_begin
  

  Symbols:

  ffffffe0001ce28c-ffffffe0001ce2c4: ring_buffer_get (STB_GLOBAL)
  

Flavor

• In aws: ✅

  struct ring_buffer *ring_buffer_get(struct perf_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff81209c30)
  Location: kernel/events/core.c:5538
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_set_output
    - kernel/events/core.c:perf_mmap_close
    - kernel/events/ring_buffer.c:perf_aux_output_begin
  

  Symbols:

  ffffffff81209c30-ffffffff81209c6d: ring_buffer_get (STB_GLOBAL)
  

• In azure: ✅

  struct ring_buffer *ring_buffer_get(struct perf_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff811fc9e0)
  Location: kernel/events/core.c:5538
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_set_output
    - kernel/events/core.c:perf_mmap_close
    - kernel/events/ring_buffer.c:perf_aux_output_begin
  

  Symbols:

  ffffffff811fc9e0-ffffffff811fca1d: ring_buffer_get (STB_GLOBAL)
  

• In gcp: ✅

  struct ring_buffer *ring_buffer_get(struct perf_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff812079d0)
  Location: kernel/events/core.c:5538
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_set_output
    - kernel/events/core.c:perf_mmap_close
    - kernel/events/ring_buffer.c:perf_aux_output_begin
  

  Symbols:

  ffffffff812079d0-ffffffff81207a0d: ring_buffer_get (STB_GLOBAL)
  

• In lowlatency: ✅

  struct ring_buffer *ring_buffer_get(struct perf_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff81216730)
  Location: kernel/events/core.c:5538
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_set_output
    - kernel/events/core.c:perf_mmap_close
    - kernel/events/ring_buffer.c:perf_aux_output_begin
  

  Symbols:

  ffffffff81216730-ffffffff81216797: ring_buffer_get (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• 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 ✅
• Changed between 5.4 and 5.8 ⚠️

  • Return type changed. struct ring_buffer * ➡️ struct perf_buffer *
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

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 ✅