DepSurf

Function: ring_buffer_time_stamp_abs

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: Selective Inline ⚠️

  bool ring_buffer_time_stamp_abs(struct ring_buffer *buffer);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811799ea)
  Location: kernel/trace/ring_buffer.c:1451
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_lock_reserve
    - kernel/trace/ring_buffer.c:__rb_reserve_next
    - kernel/trace/ring_buffer.c:__rb_reserve_next
  Direct callers:
    - kernel/trace/trace.c:tracing_time_stamp_mode_show
    - kernel/trace/trace.c:trace_event_buffer_lock_reserve
  

  Symbols:

  ffffffff8117c220-ffffffff8117c228: ring_buffer_time_stamp_abs (STB_GLOBAL)
  

• In 5.0: Selective Inline ⚠️

  bool ring_buffer_time_stamp_abs(struct ring_buffer *buffer);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8118930a)
  Location: kernel/trace/ring_buffer.c:1499
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_lock_reserve
    - kernel/trace/ring_buffer.c:__rb_reserve_next
    - kernel/trace/ring_buffer.c:__rb_reserve_next
  Direct callers:
    - kernel/trace/trace.c:tracing_time_stamp_mode_show
    - kernel/trace/trace.c:trace_event_buffer_lock_reserve
  

  Symbols:

  ffffffff81189a20-ffffffff81189a28: ring_buffer_time_stamp_abs (STB_GLOBAL)
  

• In 5.3: Selective Inline ⚠️

  bool ring_buffer_time_stamp_abs(struct ring_buffer *buffer);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811968f9)
  Location: kernel/trace/ring_buffer.c:1476
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_lock_reserve
    - kernel/trace/ring_buffer.c:__rb_reserve_next
    - kernel/trace/ring_buffer.c:__rb_reserve_next
  Direct callers:
    - kernel/trace/trace.c:tracing_time_stamp_mode_show
    - kernel/trace/trace.c:trace_event_buffer_lock_reserve
  

  Symbols:

  ffffffff81196ff0-ffffffff81196ff8: ring_buffer_time_stamp_abs (STB_GLOBAL)
  

• In 5.4: Selective Inline ⚠️

  bool ring_buffer_time_stamp_abs(struct ring_buffer *buffer);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811a22c9)
  Location: kernel/trace/ring_buffer.c:1477
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_lock_reserve
    - kernel/trace/ring_buffer.c:__rb_reserve_next
    - kernel/trace/ring_buffer.c:__rb_reserve_next
  Direct callers:
    - kernel/trace/trace.c:tracing_time_stamp_mode_show
    - kernel/trace/trace.c:trace_event_buffer_lock_reserve
  

  Symbols:

  ffffffff811a29f0-ffffffff811a29f8: ring_buffer_time_stamp_abs (STB_GLOBAL)
  

• In 5.8: Selective Inline ⚠️

  bool ring_buffer_time_stamp_abs(struct trace_buffer *buffer);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811b8c30)
  Location: kernel/trace/ring_buffer.c:1480
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_lock_reserve
    - kernel/trace/ring_buffer.c:__rb_reserve_next
    - kernel/trace/ring_buffer.c:__rb_reserve_next
  Direct callers:
    - kernel/trace/trace.c:tracing_time_stamp_mode_show
    - kernel/trace/trace.c:trace_event_buffer_lock_reserve
  

  Symbols:

  ffffffff811b95d0-ffffffff811b95d8: ring_buffer_time_stamp_abs (STB_GLOBAL)
  

• In 5.11: Selective Inline ⚠️

  bool ring_buffer_time_stamp_abs(struct trace_buffer *buffer);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811b663e)
  Location: kernel/trace/ring_buffer.c:1727
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_lock_reserve
  Direct callers:
    - kernel/trace/trace.c:tracing_time_stamp_mode_show
    - kernel/trace/trace.c:trace_event_buffer_lock_reserve
  

  Symbols:

  ffffffff811b7010-ffffffff811b7018: ring_buffer_time_stamp_abs (STB_GLOBAL)
  

• In 5.13: Selective Inline ⚠️

  bool ring_buffer_time_stamp_abs(struct trace_buffer *buffer);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811b595d)
  Location: kernel/trace/ring_buffer.c:1810
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_lock_reserve
  Direct callers:
    - kernel/trace/trace.c:tracing_time_stamp_mode_show
  

  Symbols:

  ffffffff811b7aa0-ffffffff811b7aa8: ring_buffer_time_stamp_abs (STB_GLOBAL)
  

• In 5.15: Selective Inline, Transformation ⚠️

  bool ring_buffer_time_stamp_abs(struct trace_buffer *buffer);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811df9b1)
  Location: kernel/trace/ring_buffer.c:1810
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_lock_reserve
  Direct callers:
    - kernel/trace/trace.c:tracing_time_stamp_mode_show
  

  Symbols:

  ffffffff81cb4b34-ffffffff81cb4b54: ring_buffer_time_stamp_abs.cold (STB_LOCAL)
  ffffffff811e1cd0-ffffffff811e1ce3: ring_buffer_time_stamp_abs (STB_GLOBAL)
  

• In 5.19: Selective Inline, Transformation ⚠️

  bool ring_buffer_time_stamp_abs(struct trace_buffer *buffer);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81216cfa)
  Location: kernel/trace/ring_buffer.c:1846
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_lock_reserve
  Direct callers:
    - kernel/trace/trace.c:tracing_time_stamp_mode_show
  

  Symbols:

  ffffffff81e65b5f-ffffffff81e65b89: ring_buffer_time_stamp_abs.cold (STB_LOCAL)
  ffffffff81218a10-ffffffff81218a2d: ring_buffer_time_stamp_abs (STB_GLOBAL)
  

• In 6.2: Selective Inline, Transformation ⚠️

  bool ring_buffer_time_stamp_abs(struct trace_buffer *buffer);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81261e6a)
  Location: kernel/trace/ring_buffer.c:1908
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_lock_reserve
  Direct callers:
    - kernel/trace/trace.c:tracing_time_stamp_mode_show
  

  Symbols:

  ffffffff8205d266-ffffffff8205d290: ring_buffer_time_stamp_abs.cold (STB_LOCAL)
  ffffffff81262940-ffffffff8126295d: ring_buffer_time_stamp_abs (STB_GLOBAL)
  

• In 6.5: Selective Inline, Transformation ⚠️

  bool ring_buffer_time_stamp_abs(struct trace_buffer *buffer);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81278eda)
  Location: kernel/trace/ring_buffer.c:1906
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_lock_reserve
  Direct callers:
    - kernel/trace/trace.c:tracing_time_stamp_mode_show
  

  Symbols:

  ffffffff820dbc24-ffffffff820dbc4e: ring_buffer_time_stamp_abs.cold (STB_LOCAL)
  ffffffff81279920-ffffffff8127993d: ring_buffer_time_stamp_abs (STB_GLOBAL)
  

• In 6.8: Selective Inline, Transformation ⚠️

  bool ring_buffer_time_stamp_abs(struct trace_buffer *buffer);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8128e700)
  Location: kernel/trace/ring_buffer.c:1747
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_max_event_size
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_lock_reserve
  Direct callers:
    - kernel/trace/trace.c:tracing_time_stamp_mode_show
  

  Symbols:

  ffffffff821b7a45-ffffffff821b7a6f: ring_buffer_time_stamp_abs.cold (STB_LOCAL)
  ffffffff81294400-ffffffff8129441d: ring_buffer_time_stamp_abs (STB_GLOBAL)
  

Arch

• In arm64: Selective Inline ⚠️

  bool ring_buffer_time_stamp_abs(struct ring_buffer *buffer);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffff80001021c6f0)
  Location: kernel/trace/ring_buffer.c:1477
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_lock_reserve
    - kernel/trace/ring_buffer.c:__rb_reserve_next
    - kernel/trace/ring_buffer.c:__rb_reserve_next
  Direct callers:
    - kernel/trace/trace.c:tracing_time_stamp_mode_show
    - kernel/trace/trace.c:trace_event_buffer_lock_reserve
  

  Symbols:

  ffff80001021cef8-ffff80001021cf00: ring_buffer_time_stamp_abs (STB_GLOBAL)
  

• In armhf: Selective Inline ⚠️

  bool ring_buffer_time_stamp_abs(struct ring_buffer *buffer);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (c045b19c)
  Location: kernel/trace/ring_buffer.c:1477
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_lock_reserve
    - kernel/trace/ring_buffer.c:__rb_reserve_next
    - kernel/trace/ring_buffer.c:__rb_reserve_next
  Direct callers:
    - kernel/trace/trace.c:tracing_time_stamp_mode_show
    - kernel/trace/trace.c:trace_event_buffer_lock_reserve
  

  Symbols:

  c045ba00-c045ba14: ring_buffer_time_stamp_abs (STB_GLOBAL)
  

• In ppc64el: Selective Inline ⚠️

  bool ring_buffer_time_stamp_abs(struct ring_buffer *buffer);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (c00000000029fed0)
  Location: kernel/trace/ring_buffer.c:1477
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_lock_reserve
    - kernel/trace/ring_buffer.c:__rb_reserve_next
    - kernel/trace/ring_buffer.c:__rb_reserve_next
  Direct callers:
    - kernel/trace/trace.c:tracing_time_stamp_mode_show
    - kernel/trace/trace.c:trace_event_buffer_lock_reserve
  

  Symbols:

  c0000000002a0940-c0000000002a0948: ring_buffer_time_stamp_abs (STB_GLOBAL)
  

• In riscv64: Selective Inline ⚠️

  bool ring_buffer_time_stamp_abs(struct ring_buffer *buffer);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffe00017a1bc)
  Location: kernel/trace/ring_buffer.c:1477
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_lock_reserve
    - kernel/trace/ring_buffer.c:__rb_reserve_next
    - kernel/trace/ring_buffer.c:__rb_reserve_next
  Direct callers:
    - kernel/trace/trace.c:tracing_time_stamp_mode_show
    - kernel/trace/trace.c:trace_event_buffer_lock_reserve
  

  Symbols:

  ffffffe00017a6f4-ffffffe00017a704: ring_buffer_time_stamp_abs (STB_GLOBAL)
  

Flavor

• In aws: Selective Inline ⚠️

  bool ring_buffer_time_stamp_abs(struct ring_buffer *buffer);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8119a8e9)
  Location: kernel/trace/ring_buffer.c:1477
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_lock_reserve
    - kernel/trace/ring_buffer.c:__rb_reserve_next
    - kernel/trace/ring_buffer.c:__rb_reserve_next
  Direct callers:
    - kernel/trace/trace.c:tracing_time_stamp_mode_show
    - kernel/trace/trace.c:trace_event_buffer_lock_reserve
  

  Symbols:

  ffffffff8119b010-ffffffff8119b018: ring_buffer_time_stamp_abs (STB_GLOBAL)
  

• In azure: Selective Inline ⚠️

  bool ring_buffer_time_stamp_abs(struct ring_buffer *buffer);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8118d969)
  Location: kernel/trace/ring_buffer.c:1477
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_lock_reserve
    - kernel/trace/ring_buffer.c:__rb_reserve_next
    - kernel/trace/ring_buffer.c:__rb_reserve_next
  Direct callers:
    - kernel/trace/trace.c:tracing_time_stamp_mode_show
    - kernel/trace/trace.c:trace_event_buffer_lock_reserve
  

  Symbols:

  ffffffff8118e090-ffffffff8118e098: ring_buffer_time_stamp_abs (STB_GLOBAL)
  

• In gcp: Selective Inline ⚠️

  bool ring_buffer_time_stamp_abs(struct ring_buffer *buffer);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811986b9)
  Location: kernel/trace/ring_buffer.c:1477
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_lock_reserve
    - kernel/trace/ring_buffer.c:__rb_reserve_next
    - kernel/trace/ring_buffer.c:__rb_reserve_next
  Direct callers:
    - kernel/trace/trace.c:tracing_time_stamp_mode_show
    - kernel/trace/trace.c:trace_event_buffer_lock_reserve
  

  Symbols:

  ffffffff81198de0-ffffffff81198de8: ring_buffer_time_stamp_abs (STB_GLOBAL)
  

• In lowlatency: Selective Inline ⚠️

  bool ring_buffer_time_stamp_abs(struct ring_buffer *buffer);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811a6310)
  Location: kernel/trace/ring_buffer.c:1477
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_lock_reserve
    - kernel/trace/ring_buffer.c:__rb_reserve_next
    - kernel/trace/ring_buffer.c:__rb_reserve_next
  Direct callers:
    - kernel/trace/trace.c:tracing_time_stamp_mode_show
    - kernel/trace/trace.c:trace_event_buffer_lock_reserve
  

  Symbols:

  ffffffff811a6a50-ffffffff811a6a58: ring_buffer_time_stamp_abs (STB_GLOBAL)
  

Differences

Regular

• 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 ✅
• 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 ✅