DepSurf

Function: ring_buffer_free_read_page

Status

Regular

• In 4.4: ✅

  void ring_buffer_free_read_page(struct ring_buffer *buffer, void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81146a30)
  Location: kernel/trace/ring_buffer.c:4438
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:buffer_spd_release
    - kernel/trace/trace.c:buffer_pipe_buf_release
    - kernel/trace/trace.c:tracing_buffers_release
    - kernel/trace/trace.c:tracing_buffers_splice_read
  

  Symbols:

  ffffffff81146a30-ffffffff81146a40: ring_buffer_free_read_page (STB_GLOBAL)
  

• In 4.8: ✅

  void ring_buffer_free_read_page(struct ring_buffer *buffer, void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8114f280)
  Location: kernel/trace/ring_buffer.c:4433
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:buffer_spd_release
    - kernel/trace/trace.c:buffer_pipe_buf_release
    - kernel/trace/trace.c:tracing_buffers_release
  

  Symbols:

  ffffffff8114f280-ffffffff8114f290: ring_buffer_free_read_page (STB_GLOBAL)
  

• In 4.10: ✅

  void ring_buffer_free_read_page(struct ring_buffer *buffer, void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81159410)
  Location: kernel/trace/ring_buffer.c:4402
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:buffer_spd_release
    - kernel/trace/trace.c:buffer_pipe_buf_release
    - kernel/trace/trace.c:tracing_buffers_release
  

  Symbols:

  ffffffff81159410-ffffffff81159420: ring_buffer_free_read_page (STB_GLOBAL)
  

• In 4.13: ✅

  void ring_buffer_free_read_page(struct ring_buffer *buffer, int cpu, void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8115eeb0)
  Location: kernel/trace/ring_buffer.c:4438
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:buffer_spd_release
    - kernel/trace/trace.c:buffer_pipe_buf_release
    - kernel/trace/trace.c:tracing_buffers_release
  

  Symbols:

  ffffffff8115eeb0-ffffffff8115ef31: ring_buffer_free_read_page (STB_GLOBAL)
  

• In 4.15: ✅

  void ring_buffer_free_read_page(struct ring_buffer *buffer, int cpu, void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811691b0)
  Location: kernel/trace/ring_buffer.c:4430
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:buffer_spd_release
    - kernel/trace/trace.c:buffer_pipe_buf_release
    - kernel/trace/trace.c:tracing_buffers_release
  

  Symbols:

  ffffffff811691b0-ffffffff8116927f: ring_buffer_free_read_page (STB_GLOBAL)
  

• In 4.18: ✅

  void ring_buffer_free_read_page(struct ring_buffer *buffer, int cpu, void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8117b350)
  Location: kernel/trace/ring_buffer.c:4592
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:buffer_spd_release
    - kernel/trace/trace.c:buffer_pipe_buf_release
    - kernel/trace/trace.c:tracing_buffers_release
  

  Symbols:

  ffffffff8117b350-ffffffff8117b41f: ring_buffer_free_read_page (STB_GLOBAL)
  

• In 5.0: ✅

  void ring_buffer_free_read_page(struct ring_buffer *buffer, int cpu, void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81185690)
  Location: kernel/trace/ring_buffer.c:4661
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:buffer_spd_release
    - kernel/trace/trace.c:buffer_pipe_buf_release
    - kernel/trace/trace.c:tracing_buffers_release
  

  Symbols:

  ffffffff81185690-ffffffff8118575d: ring_buffer_free_read_page (STB_GLOBAL)
  

• In 5.3: ✅

  void ring_buffer_free_read_page(struct ring_buffer *buffer, int cpu, void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811929d0)
  Location: kernel/trace/ring_buffer.c:4639
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_release
  

  Symbols:

  ffffffff811929d0-ffffffff81192a9d: ring_buffer_free_read_page (STB_GLOBAL)
  

• In 5.4: ✅

  void ring_buffer_free_read_page(struct ring_buffer *buffer, int cpu, void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8119e650)
  Location: kernel/trace/ring_buffer.c:4640
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_release
  

  Symbols:

  ffffffff8119e650-ffffffff8119e71d: ring_buffer_free_read_page (STB_GLOBAL)
  

• In 5.8: ✅

  void ring_buffer_free_read_page(struct trace_buffer *buffer, int cpu, void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811b5bc0)
  Location: kernel/trace/ring_buffer.c:4732
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_release
  

  Symbols:

  ffffffff811b5bc0-ffffffff811b5c8d: ring_buffer_free_read_page (STB_GLOBAL)
  

• In 5.11: ✅

  void ring_buffer_free_read_page(struct trace_buffer *buffer, int cpu, void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811b34a0)
  Location: kernel/trace/ring_buffer.c:5342
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_release
  

  Symbols:

  ffffffff811b34a0-ffffffff811b356d: ring_buffer_free_read_page (STB_GLOBAL)
  

• In 5.13: ✅

  void ring_buffer_free_read_page(struct trace_buffer *buffer, int cpu, void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811b56a0)
  Location: kernel/trace/ring_buffer.c:5451
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_release
  

  Symbols:

  ffffffff811b56a0-ffffffff811b5773: ring_buffer_free_read_page (STB_GLOBAL)
  

• In 5.15: ✅

  void ring_buffer_free_read_page(struct trace_buffer *buffer, int cpu, void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811df7c0)
  Location: kernel/trace/ring_buffer.c:5456
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_release
  

  Symbols:

  ffffffff811df7c0-ffffffff811df893: ring_buffer_free_read_page (STB_GLOBAL)
  

• In 5.19: ✅

  void ring_buffer_free_read_page(struct trace_buffer *buffer, int cpu, void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff812135a0)
  Location: kernel/trace/ring_buffer.c:5498
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_release
  

  Symbols:

  ffffffff812135a0-ffffffff81213686: ring_buffer_free_read_page (STB_GLOBAL)
  

• In 6.2: ✅

  void ring_buffer_free_read_page(struct trace_buffer *buffer, int cpu, void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8125cd60)
  Location: kernel/trace/ring_buffer.c:5605
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_release
  

  Symbols:

  ffffffff8125cd60-ffffffff8125ce57: ring_buffer_free_read_page (STB_GLOBAL)
  

• In 6.5: ✅

  void ring_buffer_free_read_page(struct trace_buffer *buffer, int cpu, void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81273d50)
  Location: kernel/trace/ring_buffer.c:5637
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_release
  

  Symbols:

  ffffffff81273d50-ffffffff81273e47: ring_buffer_free_read_page (STB_GLOBAL)
  

• In 6.8: ✅

  void ring_buffer_free_read_page(struct trace_buffer *buffer, int cpu, struct buffer_data_read_page *data_page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8128e350)
  Location: kernel/trace/ring_buffer.c:5565
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_release
    - kernel/trace/trace.c:tracing_buffers_read
  

  Symbols:

  ffffffff8128e350-ffffffff8128e470: ring_buffer_free_read_page (STB_GLOBAL)
  

Arch

• In arm64: ✅

  void ring_buffer_free_read_page(struct ring_buffer *buffer, int cpu, void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffff800010217f30)
  Location: kernel/trace/ring_buffer.c:4640
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:buffer_spd_release
    - kernel/trace/trace.c:buffer_pipe_buf_release
    - kernel/trace/trace.c:tracing_buffers_release
  

  Symbols:

  ffff800010217f30-ffff800010218038: ring_buffer_free_read_page (STB_GLOBAL)
  

• In armhf: ✅

  void ring_buffer_free_read_page(struct ring_buffer *buffer, int cpu, void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (c04585e8)
  Location: kernel/trace/ring_buffer.c:4640
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:buffer_spd_release
    - kernel/trace/trace.c:buffer_pipe_buf_release
    - kernel/trace/trace.c:tracing_buffers_release
  

  Symbols:

  c04585e8-c04586b8: ring_buffer_free_read_page (STB_GLOBAL)
  

• In ppc64el: ✅

  void ring_buffer_free_read_page(struct ring_buffer *buffer, int cpu, void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (c00000000029e640)
  Location: kernel/trace/ring_buffer.c:4640
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_release
  

  Symbols:

  c00000000029e640-c00000000029e7e8: ring_buffer_free_read_page (STB_GLOBAL)
  

• In riscv64: ✅

  void ring_buffer_free_read_page(struct ring_buffer *buffer, int cpu, void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffe000176f06)
  Location: kernel/trace/ring_buffer.c:4640
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:buffer_spd_release
    - kernel/trace/trace.c:buffer_pipe_buf_release
    - kernel/trace/trace.c:tracing_buffers_release
  

  Symbols:

  ffffffe000176f06-ffffffe000176f82: ring_buffer_free_read_page (STB_GLOBAL)
  

Flavor

• In aws: ✅

  void ring_buffer_free_read_page(struct ring_buffer *buffer, int cpu, void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81196c70)
  Location: kernel/trace/ring_buffer.c:4640
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_release
  

  Symbols:

  ffffffff81196c70-ffffffff81196d3d: ring_buffer_free_read_page (STB_GLOBAL)
  

• In azure: ✅

  void ring_buffer_free_read_page(struct ring_buffer *buffer, int cpu, void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81189f60)
  Location: kernel/trace/ring_buffer.c:4640
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_release
  

  Symbols:

  ffffffff81189f60-ffffffff8118a017: ring_buffer_free_read_page (STB_GLOBAL)
  

• In gcp: ✅

  void ring_buffer_free_read_page(struct ring_buffer *buffer, int cpu, void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81194a40)
  Location: kernel/trace/ring_buffer.c:4640
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_release
  

  Symbols:

  ffffffff81194a40-ffffffff81194b0d: ring_buffer_free_read_page (STB_GLOBAL)
  

• In lowlatency: ✅

  void ring_buffer_free_read_page(struct ring_buffer *buffer, int cpu, void *data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811a2650)
  Location: kernel/trace/ring_buffer.c:4640
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_release
  

  Symbols:

  ffffffff811a2650-ffffffff811a271d: ring_buffer_free_read_page (STB_GLOBAL)
  

Differences

Regular

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

  • Param added. int cpu
  • Param reordered. buffer, data ➡️ buffer, cpu, data
• 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 ⚠️

  • Param type changed. struct ring_buffer *buffer ➡️ struct trace_buffer *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 ✅
• Changed between 6.5 and 6.8 ⚠️

  • Param added. struct buffer_data_read_page *data_page
  • Param removed. void *data

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 ✅