DepSurf

Function: perf_output_begin_forward

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: ✅

  int perf_output_begin_forward(struct perf_output_handle *handle, struct perf_event *event, unsigned int size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff81197260)
  Location: kernel/events/ring_buffer.c:233
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_output_forward
  

  Symbols:

  ffffffff81197260-ffffffff81197462: perf_output_begin_forward (STB_GLOBAL)
  

• In 4.10: ✅

  int perf_output_begin_forward(struct perf_output_handle *handle, struct perf_event *event, unsigned int size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff811a6c50)
  Location: kernel/events/ring_buffer.c:233
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_output_forward
  

  Symbols:

  ffffffff811a6c50-ffffffff811a6e52: perf_output_begin_forward (STB_GLOBAL)
  

• In 4.13: ✅

  int perf_output_begin_forward(struct perf_output_handle *handle, struct perf_event *event, unsigned int size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff811ae3f0)
  Location: kernel/events/ring_buffer.c:233
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_output_forward
  

  Symbols:

  ffffffff811ae3f0-ffffffff811ae5f9: perf_output_begin_forward (STB_GLOBAL)
  

• In 4.15: ✅

  int perf_output_begin_forward(struct perf_output_handle *handle, struct perf_event *event, unsigned int size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff811c2060)
  Location: kernel/events/ring_buffer.c:233
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_output_forward
  

  Symbols:

  ffffffff811c2060-ffffffff811c2269: perf_output_begin_forward (STB_GLOBAL)
  

• In 4.18: ✅

  int perf_output_begin_forward(struct perf_output_handle *handle, struct perf_event *event, unsigned int size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff811e2420)
  Location: kernel/events/ring_buffer.c:234
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_output_forward
  

  Symbols:

  ffffffff811e2420-ffffffff811e260f: perf_output_begin_forward (STB_GLOBAL)
  

• In 5.0: ✅

  int perf_output_begin_forward(struct perf_output_handle *handle, struct perf_event *event, unsigned int size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff811f2890)
  Location: kernel/events/ring_buffer.c:234
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_output_forward
  

  Symbols:

  ffffffff811f2890-ffffffff811f2a7f: perf_output_begin_forward (STB_GLOBAL)
  

• In 5.3: ✅

  int perf_output_begin_forward(struct perf_output_handle *handle, struct perf_event *event, unsigned int size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff8120a560)
  Location: kernel/events/ring_buffer.c:265
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_output_forward
  

  Symbols:

  ffffffff8120a560-ffffffff8120a754: perf_output_begin_forward (STB_GLOBAL)
  

• In 5.4: ✅

  int perf_output_begin_forward(struct perf_output_handle *handle, struct perf_event *event, unsigned int size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff81217840)
  Location: kernel/events/ring_buffer.c:265
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_output_forward
  

  Symbols:

  ffffffff81217840-ffffffff81217a34: perf_output_begin_forward (STB_GLOBAL)
  

• In 5.8: ✅

  int perf_output_begin_forward(struct perf_output_handle *handle, struct perf_event *event, unsigned int size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff81243200)
  Location: kernel/events/ring_buffer.c:265
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_output_forward
  

  Symbols:

  ffffffff81243200-ffffffff812433ea: perf_output_begin_forward (STB_GLOBAL)
  

• In 5.11: ✅

  int perf_output_begin_forward(struct perf_output_handle *handle, struct perf_sample_data *data, struct perf_event *event, unsigned int size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff8124d8a0)
  Location: kernel/events/ring_buffer.c:264
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_output_forward
  

  Symbols:

  ffffffff8124d8a0-ffffffff8124da7d: perf_output_begin_forward (STB_GLOBAL)
  

• In 5.13: ✅

  int perf_output_begin_forward(struct perf_output_handle *handle, struct perf_sample_data *data, struct perf_event *event, unsigned int size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff812521e0)
  Location: kernel/events/ring_buffer.c:264
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_output_forward
  

  Symbols:

  ffffffff812521e0-ffffffff812523bd: perf_output_begin_forward (STB_GLOBAL)
  

• In 5.15: ✅

  int perf_output_begin_forward(struct perf_output_handle *handle, struct perf_sample_data *data, struct perf_event *event, unsigned int size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff8128da80)
  Location: kernel/events/ring_buffer.c:264
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_output_forward
  

  Symbols:

  ffffffff8128da80-ffffffff8128dc69: perf_output_begin_forward (STB_GLOBAL)
  

• In 5.19: ✅

  int perf_output_begin_forward(struct perf_output_handle *handle, struct perf_sample_data *data, struct perf_event *event, unsigned int size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff812e2880)
  Location: kernel/events/ring_buffer.c:264
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_output_forward
  

  Symbols:

  ffffffff812e2880-ffffffff812e2aa3: perf_output_begin_forward (STB_GLOBAL)
  

• In 6.2: ✅

  int perf_output_begin_forward(struct perf_output_handle *handle, struct perf_sample_data *data, struct perf_event *event, unsigned int size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff8134ae90)
  Location: kernel/events/ring_buffer.c:267
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_output_forward
  

  Symbols:

  ffffffff8134ae90-ffffffff8134b0c7: perf_output_begin_forward (STB_GLOBAL)
  

• In 6.5: ✅

  int perf_output_begin_forward(struct perf_output_handle *handle, struct perf_sample_data *data, struct perf_event *event, unsigned int size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff8137bee0)
  Location: kernel/events/ring_buffer.c:267
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_output_forward
  

  Symbols:

  ffffffff8137bee0-ffffffff8137c117: perf_output_begin_forward (STB_GLOBAL)
  

• In 6.8: ✅

  int perf_output_begin_forward(struct perf_output_handle *handle, struct perf_sample_data *data, struct perf_event *event, unsigned int size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff813a5120)
  Location: kernel/events/ring_buffer.c:268
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_output_forward
  

  Symbols:

  ffffffff813a5120-ffffffff813a535d: perf_output_begin_forward (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int perf_output_begin_forward(struct perf_output_handle *handle, struct perf_event *event, unsigned int size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffff8000102a2178)
  Location: kernel/events/ring_buffer.c:265
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_output_forward
  

  Symbols:

  ffff8000102a2178-ffff8000102a23e8: perf_output_begin_forward (STB_GLOBAL)
  

• In armhf: ✅

  int perf_output_begin_forward(struct perf_output_handle *handle, struct perf_event *event, unsigned int size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (c04d1c94)
  Location: kernel/events/ring_buffer.c:265
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_output_forward
  

  Symbols:

  c04d1c94-c04d1f2c: perf_output_begin_forward (STB_GLOBAL)
  

• In ppc64el: ✅

  int perf_output_begin_forward(struct perf_output_handle *handle, struct perf_event *event, unsigned int size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (c000000000354090)
  Location: kernel/events/ring_buffer.c:265
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_output_forward
  

  Symbols:

  c000000000354090-c0000000003543fc: perf_output_begin_forward (STB_GLOBAL)
  

• In riscv64: ✅

  int perf_output_begin_forward(struct perf_output_handle *handle, struct perf_event *event, unsigned int size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffe0001d0f8e)
  Location: kernel/events/ring_buffer.c:265
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_output_forward
  

  Symbols:

  ffffffe0001d0f8e-ffffffe0001d113a: perf_output_begin_forward (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int perf_output_begin_forward(struct perf_output_handle *handle, struct perf_event *event, unsigned int size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff8120fe90)
  Location: kernel/events/ring_buffer.c:265
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_output_forward
  

  Symbols:

  ffffffff8120fe90-ffffffff81210084: perf_output_begin_forward (STB_GLOBAL)
  

• In azure: ✅

  int perf_output_begin_forward(struct perf_output_handle *handle, struct perf_event *event, unsigned int size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff81202c20)
  Location: kernel/events/ring_buffer.c:265
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_output_forward
  

  Symbols:

  ffffffff81202c20-ffffffff81202e14: perf_output_begin_forward (STB_GLOBAL)
  

• In gcp: ✅

  int perf_output_begin_forward(struct perf_output_handle *handle, struct perf_event *event, unsigned int size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff8120dc30)
  Location: kernel/events/ring_buffer.c:265
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_output_forward
  

  Symbols:

  ffffffff8120dc30-ffffffff8120de24: perf_output_begin_forward (STB_GLOBAL)
  

• In lowlatency: ✅

  int perf_output_begin_forward(struct perf_output_handle *handle, struct perf_event *event, unsigned int size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff8121cae0)
  Location: kernel/events/ring_buffer.c:265
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_event_output_forward
  

  Symbols:

  ffffffff8121cae0-ffffffff8121ccef: perf_output_begin_forward (STB_GLOBAL)
  

Differences

Regular

• 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 ✅
• No changes between 5.4 and 5.8 ✅
• Changed between 5.8 and 5.11 ⚠️

  • Param added. struct perf_sample_data *data
  • Param reordered. handle, event, size ➡️ handle, data, event, size
• 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 ✅