DepSurf

Function: ring_buffer_entries_cpu

Status

Regular

• In 4.4: Selective Inline ⚠️

  long unsigned int ring_buffer_entries_cpu(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81146f50)
  Location: kernel/trace/ring_buffer.c:3253
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
  

  Symbols:

  ffffffff81146f50-ffffffff81146f82: ring_buffer_entries_cpu (STB_GLOBAL)
  

• In 4.8: Selective Inline ⚠️

  long unsigned int ring_buffer_entries_cpu(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8114f780)
  Location: kernel/trace/ring_buffer.c:3248
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
  

  Symbols:

  ffffffff8114f780-ffffffff8114f7b0: ring_buffer_entries_cpu (STB_GLOBAL)
  

• In 4.10: Selective Inline ⚠️

  long unsigned int ring_buffer_entries_cpu(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811599a0)
  Location: kernel/trace/ring_buffer.c:3217
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
  

  Symbols:

  ffffffff811599a0-ffffffff811599d3: ring_buffer_entries_cpu (STB_GLOBAL)
  

• In 4.13: Selective Inline ⚠️

  long unsigned int ring_buffer_entries_cpu(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8115c7a0)
  Location: kernel/trace/ring_buffer.c:3219
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
  

  Symbols:

  ffffffff8115c7a0-ffffffff8115c7d3: ring_buffer_entries_cpu (STB_GLOBAL)
  

• In 4.15: Selective Inline ⚠️

  long unsigned int ring_buffer_entries_cpu(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81169740)
  Location: kernel/trace/ring_buffer.c:3211
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
  

  Symbols:

  ffffffff81169740-ffffffff81169773: ring_buffer_entries_cpu (STB_GLOBAL)
  

• In 4.18: Selective Inline ⚠️

  long unsigned int ring_buffer_entries_cpu(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811786b0)
  Location: kernel/trace/ring_buffer.c:3360
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
  

  Symbols:

  ffffffff811786b0-ffffffff811786e6: ring_buffer_entries_cpu (STB_GLOBAL)
  

• In 5.0: Selective Inline ⚠️

  long unsigned int ring_buffer_entries_cpu(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81185b70)
  Location: kernel/trace/ring_buffer.c:3423
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
  

  Symbols:

  ffffffff81185b70-ffffffff81185ba6: ring_buffer_entries_cpu (STB_GLOBAL)
  

• In 5.3: Selective Inline ⚠️

  long unsigned int ring_buffer_entries_cpu(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81192fc0)
  Location: kernel/trace/ring_buffer.c:3400
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
  

  Symbols:

  ffffffff81192fc0-ffffffff81192ff2: ring_buffer_entries_cpu (STB_GLOBAL)
  

• In 5.4: Selective Inline ⚠️

  long unsigned int ring_buffer_entries_cpu(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8119eea0)
  Location: kernel/trace/ring_buffer.c:3401
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
  

  Symbols:

  ffffffff8119eea0-ffffffff8119eed2: ring_buffer_entries_cpu (STB_GLOBAL)
  

• In 5.8: Selective Inline ⚠️

  long unsigned int ring_buffer_entries_cpu(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811b59d0)
  Location: kernel/trace/ring_buffer.c:3470
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:trace_total_entries_cpu
  

  Symbols:

  ffffffff811b59d0-ffffffff811b5a05: ring_buffer_entries_cpu (STB_GLOBAL)
  

• In 5.11: Selective Inline ⚠️

  long unsigned int ring_buffer_entries_cpu(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811b32b0)
  Location: kernel/trace/ring_buffer.c:4016
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:trace_total_entries_cpu
  

  Symbols:

  ffffffff811b32b0-ffffffff811b32e5: ring_buffer_entries_cpu (STB_GLOBAL)
  

• In 5.13: Selective Inline ⚠️

  long unsigned int ring_buffer_entries_cpu(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811b35b0)
  Location: kernel/trace/ring_buffer.c:4123
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:trace_total_entries_cpu
  

  Symbols:

  ffffffff811b35b0-ffffffff811b35e5: ring_buffer_entries_cpu (STB_GLOBAL)
  

• In 5.15: Selective Inline ⚠️

  long unsigned int ring_buffer_entries_cpu(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811dd370)
  Location: kernel/trace/ring_buffer.c:4123
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:trace_total_entries_cpu
  

  Symbols:

  ffffffff811dd370-ffffffff811dd3a5: ring_buffer_entries_cpu (STB_GLOBAL)
  

• In 5.19: Selective Inline ⚠️

  long unsigned int ring_buffer_entries_cpu(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81213b20)
  Location: kernel/trace/ring_buffer.c:4161
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:trace_total_entries_cpu
  

  Symbols:

  ffffffff81213b20-ffffffff81213b61: ring_buffer_entries_cpu (STB_GLOBAL)
  

• In 6.2: Selective Inline ⚠️

  long unsigned int ring_buffer_entries_cpu(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8125d420)
  Location: kernel/trace/ring_buffer.c:4240
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:trace_total_entries_cpu
  

  Symbols:

  ffffffff8125d420-ffffffff8125d461: ring_buffer_entries_cpu (STB_GLOBAL)
  

• In 6.5: Selective Inline ⚠️

  long unsigned int ring_buffer_entries_cpu(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff812746a0)
  Location: kernel/trace/ring_buffer.c:4243
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:trace_total_entries_cpu
  

  Symbols:

  ffffffff812746a0-ffffffff812746e1: ring_buffer_entries_cpu (STB_GLOBAL)
  

• In 6.8: Selective Inline ⚠️

  long unsigned int ring_buffer_entries_cpu(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8128ed10)
  Location: kernel/trace/ring_buffer.c:4147
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:trace_total_entries_cpu
  

  Symbols:

  ffffffff8128ed10-ffffffff8128ed51: ring_buffer_entries_cpu (STB_GLOBAL)
  

Arch

• In arm64: Selective Inline ⚠️

  long unsigned int ring_buffer_entries_cpu(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffff8000102173f8)
  Location: kernel/trace/ring_buffer.c:3401
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
  

  Symbols:

  ffff8000102173f8-ffff800010217444: ring_buffer_entries_cpu (STB_GLOBAL)
  

• In armhf: Selective Inline ⚠️

  long unsigned int ring_buffer_entries_cpu(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (c0456db4)
  Location: kernel/trace/ring_buffer.c:3401
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:get_total_entries_cpu
  

  Symbols:

  c0456db4-c0456e08: ring_buffer_entries_cpu (STB_GLOBAL)
  

• In ppc64el: Selective Inline ⚠️

  long unsigned int ring_buffer_entries_cpu(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (c00000000029a390)
  Location: kernel/trace/ring_buffer.c:3401
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
  

  Symbols:

  c00000000029a390-c00000000029a3e8: ring_buffer_entries_cpu (STB_GLOBAL)
  

• In riscv64: Selective Inline ⚠️

  long unsigned int ring_buffer_entries_cpu(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffe00017738e)
  Location: kernel/trace/ring_buffer.c:3401
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
  

  Symbols:

  ffffffe00017738e-ffffffe0001773d4: ring_buffer_entries_cpu (STB_GLOBAL)
  

Flavor

• In aws: Selective Inline ⚠️

  long unsigned int ring_buffer_entries_cpu(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811974c0)
  Location: kernel/trace/ring_buffer.c:3401
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
  

  Symbols:

  ffffffff811974c0-ffffffff811974f2: ring_buffer_entries_cpu (STB_GLOBAL)
  

• In azure: Selective Inline ⚠️

  long unsigned int ring_buffer_entries_cpu(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8118a7a0)
  Location: kernel/trace/ring_buffer.c:3401
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
  

  Symbols:

  ffffffff8118a7a0-ffffffff8118a7d2: ring_buffer_entries_cpu (STB_GLOBAL)
  

• In gcp: Selective Inline ⚠️

  long unsigned int ring_buffer_entries_cpu(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81195290)
  Location: kernel/trace/ring_buffer.c:3401
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
  

  Symbols:

  ffffffff81195290-ffffffff811952c2: ring_buffer_entries_cpu (STB_GLOBAL)
  

• In lowlatency: Selective Inline ⚠️

  long unsigned int ring_buffer_entries_cpu(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811a2ea0)
  Location: kernel/trace/ring_buffer.c:3401
  Inline: True
  Direct callers:
    - kernel/trace/trace.c:tracing_stats_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
    - kernel/trace/trace.c:tracing_buffers_splice_read
  

  Symbols:

  ffffffff811a2ea0-ffffffff811a2ed2: ring_buffer_entries_cpu (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 ✅