DepSurf

Function: ring_buffer_oldest_event_ts

Status

Regular

• In 4.4: Selective Inline ⚠️

  u64 ring_buffer_oldest_event_ts(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81147120)
  Location: kernel/trace/ring_buffer.c:3200
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_stats_read
  

  Symbols:

  ffffffff81147120-ffffffff8114718a: ring_buffer_oldest_event_ts (STB_GLOBAL)
  

• In 4.8: Selective Inline ⚠️

  u64 ring_buffer_oldest_event_ts(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8114f930)
  Location: kernel/trace/ring_buffer.c:3195
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_stats_read
  

  Symbols:

  ffffffff8114f930-ffffffff8114f99f: ring_buffer_oldest_event_ts (STB_GLOBAL)
  

• In 4.10: Selective Inline ⚠️

  u64 ring_buffer_oldest_event_ts(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81159b20)
  Location: kernel/trace/ring_buffer.c:3164
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_stats_read
  

  Symbols:

  ffffffff81159b20-ffffffff81159b92: ring_buffer_oldest_event_ts (STB_GLOBAL)
  

• In 4.13: Selective Inline ⚠️

  u64 ring_buffer_oldest_event_ts(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8115cc30)
  Location: kernel/trace/ring_buffer.c:3166
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_stats_read
  

  Symbols:

  ffffffff8115cc30-ffffffff8115cc9a: ring_buffer_oldest_event_ts (STB_GLOBAL)
  

• In 4.15: Selective Inline ⚠️

  u64 ring_buffer_oldest_event_ts(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81169bd0)
  Location: kernel/trace/ring_buffer.c:3158
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_stats_read
  

  Symbols:

  ffffffff81169bd0-ffffffff81169c3a: ring_buffer_oldest_event_ts (STB_GLOBAL)
  

• In 4.18: Selective Inline ⚠️

  u64 ring_buffer_oldest_event_ts(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81178b30)
  Location: kernel/trace/ring_buffer.c:3307
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_stats_read
  

  Symbols:

  ffffffff81178b30-ffffffff81178b9a: ring_buffer_oldest_event_ts (STB_GLOBAL)
  

• In 5.0: Selective Inline ⚠️

  u64 ring_buffer_oldest_event_ts(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81185de0)
  Location: kernel/trace/ring_buffer.c:3370
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_stats_read
  

  Symbols:

  ffffffff81185de0-ffffffff81185e4a: ring_buffer_oldest_event_ts (STB_GLOBAL)
  

• In 5.3: Selective Inline ⚠️

  u64 ring_buffer_oldest_event_ts(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81193130)
  Location: kernel/trace/ring_buffer.c:3347
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_stats_read
  

  Symbols:

  ffffffff81193130-ffffffff811931a8: ring_buffer_oldest_event_ts (STB_GLOBAL)
  

• In 5.4: Selective Inline ⚠️

  u64 ring_buffer_oldest_event_ts(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8119edf0)
  Location: kernel/trace/ring_buffer.c:3348
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_stats_read
  

  Symbols:

  ffffffff8119edf0-ffffffff8119ee68: ring_buffer_oldest_event_ts (STB_GLOBAL)
  

• In 5.8: Selective Inline ⚠️

  u64 ring_buffer_oldest_event_ts(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811b5a50)
  Location: kernel/trace/ring_buffer.c:3417
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_stats_read
  

  Symbols:

  ffffffff811b5a50-ffffffff811b5ac2: ring_buffer_oldest_event_ts (STB_GLOBAL)
  

• In 5.11: Selective Inline ⚠️

  u64 ring_buffer_oldest_event_ts(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811b3330)
  Location: kernel/trace/ring_buffer.c:3963
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_stats_read
  

  Symbols:

  ffffffff811b3330-ffffffff811b33a2: ring_buffer_oldest_event_ts (STB_GLOBAL)
  

• In 5.13: Selective Inline ⚠️

  u64 ring_buffer_oldest_event_ts(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811b3630)
  Location: kernel/trace/ring_buffer.c:4070
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_stats_read
  

  Symbols:

  ffffffff811b3630-ffffffff811b36a2: ring_buffer_oldest_event_ts (STB_GLOBAL)
  

• In 5.15: Selective Inline ⚠️

  u64 ring_buffer_oldest_event_ts(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811dd3f0)
  Location: kernel/trace/ring_buffer.c:4070
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_stats_read
  

  Symbols:

  ffffffff811dd3f0-ffffffff811dd462: ring_buffer_oldest_event_ts (STB_GLOBAL)
  

• In 5.19: Selective Inline ⚠️

  u64 ring_buffer_oldest_event_ts(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81213990)
  Location: kernel/trace/ring_buffer.c:4108
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_stats_read
  

  Symbols:

  ffffffff81213990-ffffffff81213a14: ring_buffer_oldest_event_ts (STB_GLOBAL)
  

• In 6.2: Selective Inline ⚠️

  u64 ring_buffer_oldest_event_ts(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8125d230)
  Location: kernel/trace/ring_buffer.c:4187
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_stats_read
  

  Symbols:

  ffffffff8125d230-ffffffff8125d2b4: ring_buffer_oldest_event_ts (STB_GLOBAL)
  

• In 6.5: Selective Inline ⚠️

  u64 ring_buffer_oldest_event_ts(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff812744b0)
  Location: kernel/trace/ring_buffer.c:4190
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_stats_read
  

  Symbols:

  ffffffff812744b0-ffffffff81274534: ring_buffer_oldest_event_ts (STB_GLOBAL)
  

• In 6.8: Selective Inline ⚠️

  u64 ring_buffer_oldest_event_ts(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8128eb20)
  Location: kernel/trace/ring_buffer.c:4094
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_stats_read
  

  Symbols:

  ffffffff8128eb20-ffffffff8128eba4: ring_buffer_oldest_event_ts (STB_GLOBAL)
  

Arch

• In arm64: Selective Inline ⚠️

  u64 ring_buffer_oldest_event_ts(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffff8000102181b0)
  Location: kernel/trace/ring_buffer.c:3348
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_stats_read
  

  Symbols:

  ffff8000102181b0-ffff8000102182a0: ring_buffer_oldest_event_ts (STB_GLOBAL)
  

• In armhf: Selective Inline ⚠️

  u64 ring_buffer_oldest_event_ts(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (c0456fe4)
  Location: kernel/trace/ring_buffer.c:3348
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_stats_read
  

  Symbols:

  c0456fe4-c045708c: ring_buffer_oldest_event_ts (STB_GLOBAL)
  

• In ppc64el: Selective Inline ⚠️

  u64 ring_buffer_oldest_event_ts(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (c00000000029a650)
  Location: kernel/trace/ring_buffer.c:3348
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_stats_read
  

  Symbols:

  c00000000029a650-c00000000029a72c: ring_buffer_oldest_event_ts (STB_GLOBAL)
  

• In riscv64: Selective Inline ⚠️

  u64 ring_buffer_oldest_event_ts(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffe000177600)
  Location: kernel/trace/ring_buffer.c:3348
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_stats_read
  

  Symbols:

  ffffffe000177600-ffffffe000177690: ring_buffer_oldest_event_ts (STB_GLOBAL)
  

Flavor

• In aws: Selective Inline ⚠️

  u64 ring_buffer_oldest_event_ts(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81197410)
  Location: kernel/trace/ring_buffer.c:3348
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_stats_read
  

  Symbols:

  ffffffff81197410-ffffffff81197488: ring_buffer_oldest_event_ts (STB_GLOBAL)
  

• In azure: Selective Inline ⚠️

  u64 ring_buffer_oldest_event_ts(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8118a6f0)
  Location: kernel/trace/ring_buffer.c:3348
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_stats_read
  

  Symbols:

  ffffffff8118a6f0-ffffffff8118a768: ring_buffer_oldest_event_ts (STB_GLOBAL)
  

• In gcp: Selective Inline ⚠️

  u64 ring_buffer_oldest_event_ts(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811951e0)
  Location: kernel/trace/ring_buffer.c:3348
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_stats_read
  

  Symbols:

  ffffffff811951e0-ffffffff81195258: ring_buffer_oldest_event_ts (STB_GLOBAL)
  

• In lowlatency: Selective Inline ⚠️

  u64 ring_buffer_oldest_event_ts(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811a2df0)
  Location: kernel/trace/ring_buffer.c:3348
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_stats_read
  

  Symbols:

  ffffffff811a2df0-ffffffff811a2e68: ring_buffer_oldest_event_ts (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 ✅
• 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 ✅