DepSurf

Function: ring_buffer_wake_waiters

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: ✅

  void ring_buffer_wake_waiters(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff812622e0)
  Location: kernel/trace/ring_buffer.c:959
  Inline: False
  Direct callers:
    - kernel/trace/ring_buffer.c:ring_buffer_wake_waiters
    - kernel/trace/trace.c:rb_simple_write
    - kernel/trace/trace.c:tracing_buffers_ioctl
    - kernel/trace/trace.c:tracing_buffers_release
  

  Symbols:

  ffffffff812622e0-ffffffff812623dd: ring_buffer_wake_waiters (STB_GLOBAL)
  

• In 6.5: ✅

  void ring_buffer_wake_waiters(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81279330)
  Location: kernel/trace/ring_buffer.c:958
  Inline: False
  Direct callers:
    - kernel/trace/ring_buffer.c:ring_buffer_wake_waiters
    - kernel/trace/trace.c:rb_simple_write
    - kernel/trace/trace.c:tracing_buffers_ioctl
    - kernel/trace/trace.c:tracing_buffers_release
  

  Symbols:

  ffffffff81279330-ffffffff81279428: ring_buffer_wake_waiters (STB_GLOBAL)
  

• In 6.8: ✅

  void ring_buffer_wake_waiters(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81293f30)
  Location: kernel/trace/ring_buffer.c:783
  Inline: False
  Direct callers:
    - kernel/trace/ring_buffer.c:ring_buffer_wake_waiters
    - kernel/trace/trace.c:rb_simple_write
    - kernel/trace/trace.c:tracing_buffers_ioctl
    - kernel/trace/trace.c:tracing_buffers_flush
  

  Symbols:

  ffffffff81293f30-ffffffff81293fcd: ring_buffer_wake_waiters (STB_GLOBAL)
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Regular

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