DepSurf

Function: ring_buffer_read

Status

Regular

• In 4.4: ✅

  struct ring_buffer_event *ring_buffer_read(struct ring_buffer_iter *iter, u64 *ts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81149870)
  Location: kernel/trace/ring_buffer.c:4132
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_find_next_entry_inc
    - kernel/trace/trace.c:tracing_iter_reset
    - kernel/trace/trace_functions_graph.c:print_graph_entry
  

  Symbols:

  ffffffff81149870-ffffffff811498e6: ring_buffer_read (STB_GLOBAL)
  

• In 4.8: ✅

  struct ring_buffer_event *ring_buffer_read(struct ring_buffer_iter *iter, u64 *ts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81152320)
  Location: kernel/trace/ring_buffer.c:4127
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_iter_reset
    - kernel/trace/trace.c:trace_find_next_entry_inc
    - kernel/trace/trace_functions_graph.c:print_graph_entry
  

  Symbols:

  ffffffff81152320-ffffffff81152396: ring_buffer_read (STB_GLOBAL)
  

• In 4.10: ✅

  struct ring_buffer_event *ring_buffer_read(struct ring_buffer_iter *iter, u64 *ts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8115c6d0)
  Location: kernel/trace/ring_buffer.c:4096
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_iter_reset
    - kernel/trace/trace.c:trace_find_next_entry_inc
    - kernel/trace/trace_functions_graph.c:print_graph_entry
  

  Symbols:

  ffffffff8115c6d0-ffffffff8115c746: ring_buffer_read (STB_GLOBAL)
  

• In 4.13: ✅

  struct ring_buffer_event *ring_buffer_read(struct ring_buffer_iter *iter, u64 *ts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8115f730)
  Location: kernel/trace/ring_buffer.c:4110
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_iter_reset
    - kernel/trace/trace.c:trace_find_next_entry_inc
    - kernel/trace/trace_functions_graph.c:print_graph_entry
  

  Symbols:

  ffffffff8115f730-ffffffff8115f7a6: ring_buffer_read (STB_GLOBAL)
  

• In 4.15: ✅

  struct ring_buffer_event *ring_buffer_read(struct ring_buffer_iter *iter, u64 *ts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8116c7f0)
  Location: kernel/trace/ring_buffer.c:4102
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_iter_reset
    - kernel/trace/trace.c:trace_find_next_entry_inc
    - kernel/trace/trace_functions_graph.c:print_graph_entry
  

  Symbols:

  ffffffff8116c7f0-ffffffff8116c866: ring_buffer_read (STB_GLOBAL)
  

• In 4.18: ✅

  struct ring_buffer_event *ring_buffer_read(struct ring_buffer_iter *iter, u64 *ts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8117b2d0)
  Location: kernel/trace/ring_buffer.c:4264
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_iter_reset
    - kernel/trace/trace.c:trace_find_next_entry_inc
    - kernel/trace/trace_functions_graph.c:print_graph_entry
  

  Symbols:

  ffffffff8117b2d0-ffffffff8117b346: ring_buffer_read (STB_GLOBAL)
  

• In 5.0: ✅

  struct ring_buffer_event *ring_buffer_read(struct ring_buffer_iter *iter, u64 *ts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81188890)
  Location: kernel/trace/ring_buffer.c:4329
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_iter_reset
    - kernel/trace/trace.c:trace_find_next_entry_inc
    - kernel/trace/trace_functions_graph.c:print_graph_entry
  

  Symbols:

  ffffffff81188890-ffffffff81188906: ring_buffer_read (STB_GLOBAL)
  

• In 5.3: ✅

  struct ring_buffer_event *ring_buffer_read(struct ring_buffer_iter *iter, u64 *ts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81195510)
  Location: kernel/trace/ring_buffer.c:4307
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_iter_reset
    - kernel/trace/trace.c:trace_find_next_entry_inc
    - kernel/trace/trace_functions_graph.c:print_graph_entry
  

  Symbols:

  ffffffff81195510-ffffffff81195577: ring_buffer_read (STB_GLOBAL)
  

• In 5.4: ✅

  struct ring_buffer_event *ring_buffer_read(struct ring_buffer_iter *iter, u64 *ts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811a13f0)
  Location: kernel/trace/ring_buffer.c:4308
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_iter_reset
    - kernel/trace/trace.c:trace_find_next_entry_inc
    - kernel/trace/trace_functions_graph.c:print_graph_entry
  

  Symbols:

  ffffffff811a13f0-ffffffff811a1457: ring_buffer_read (STB_GLOBAL)
  

• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: ✅

  struct ring_buffer_event *ring_buffer_read(struct ring_buffer_iter *iter, u64 *ts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffff80001021bd80)
  Location: kernel/trace/ring_buffer.c:4308
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_iter_reset
    - kernel/trace/trace.c:trace_find_next_entry_inc
    - kernel/trace/trace_functions_graph.c:print_graph_entry
  

  Symbols:

  ffff80001021bd80-ffff80001021be5c: ring_buffer_read (STB_GLOBAL)
  

• In armhf: ✅

  struct ring_buffer_event *ring_buffer_read(struct ring_buffer_iter *iter, u64 *ts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (c0459498)
  Location: kernel/trace/ring_buffer.c:4308
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_iter_reset
    - kernel/trace/trace.c:trace_find_next_entry_inc
    - kernel/trace/trace_functions_graph.c:print_graph_entry
  

  Symbols:

  c0459498-c0459508: ring_buffer_read (STB_GLOBAL)
  

• In ppc64el: ✅

  struct ring_buffer_event *ring_buffer_read(struct ring_buffer_iter *iter, u64 *ts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (c00000000029dcd0)
  Location: kernel/trace/ring_buffer.c:4308
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_iter_reset
    - kernel/trace/trace.c:trace_find_next_entry_inc
    - kernel/trace/trace_functions_graph.c:print_graph_entry
  

  Symbols:

  c00000000029dcd0-c00000000029ddc0: ring_buffer_read (STB_GLOBAL)
  

• In riscv64: ✅

  struct ring_buffer_event *ring_buffer_read(struct ring_buffer_iter *iter, u64 *ts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffe000179a50)
  Location: kernel/trace/ring_buffer.c:4308
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_iter_reset
    - kernel/trace/trace.c:trace_find_next_entry_inc
    - kernel/trace/trace_functions_graph.c:print_graph_entry
  

  Symbols:

  ffffffe000179a50-ffffffe000179ac4: ring_buffer_read (STB_GLOBAL)
  

Flavor

• In aws: ✅

  struct ring_buffer_event *ring_buffer_read(struct ring_buffer_iter *iter, u64 *ts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81199a10)
  Location: kernel/trace/ring_buffer.c:4308
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_iter_reset
    - kernel/trace/trace.c:trace_find_next_entry_inc
    - kernel/trace/trace_functions_graph.c:print_graph_entry
  

  Symbols:

  ffffffff81199a10-ffffffff81199a77: ring_buffer_read (STB_GLOBAL)
  

• In azure: ✅

  struct ring_buffer_event *ring_buffer_read(struct ring_buffer_iter *iter, u64 *ts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8118d0a0)
  Location: kernel/trace/ring_buffer.c:4308
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_iter_reset
    - kernel/trace/trace.c:trace_find_next_entry_inc
    - kernel/trace/trace_functions_graph.c:print_graph_entry
  

  Symbols:

  ffffffff8118d0a0-ffffffff8118d107: ring_buffer_read (STB_GLOBAL)
  

• In gcp: ✅

  struct ring_buffer_event *ring_buffer_read(struct ring_buffer_iter *iter, u64 *ts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811977e0)
  Location: kernel/trace/ring_buffer.c:4308
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_iter_reset
    - kernel/trace/trace.c:trace_find_next_entry_inc
    - kernel/trace/trace_functions_graph.c:print_graph_entry
  

  Symbols:

  ffffffff811977e0-ffffffff81197847: ring_buffer_read (STB_GLOBAL)
  

• In lowlatency: ✅

  struct ring_buffer_event *ring_buffer_read(struct ring_buffer_iter *iter, u64 *ts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811a5410)
  Location: kernel/trace/ring_buffer.c:4308
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_iter_reset
    - kernel/trace/trace.c:trace_find_next_entry_inc
    - kernel/trace/trace_functions_graph.c:print_graph_entry
  

  Symbols:

  ffffffff811a5410-ffffffff811a5477: ring_buffer_read (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 ✅

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 ✅