DepSurf

Function: ring_buffer_nr_pages

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: ✅

  size_t ring_buffer_nr_pages(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81189080)
  Location: kernel/trace/ring_buffer.c:543
  Inline: False
  

  Symbols:

  ffffffff81189080-ffffffff81189090: ring_buffer_nr_pages (STB_GLOBAL)
  

• In 5.3: ✅

  size_t ring_buffer_nr_pages(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81196660)
  Location: kernel/trace/ring_buffer.c:520
  Inline: False
  

  Symbols:

  ffffffff81196660-ffffffff81196670: ring_buffer_nr_pages (STB_GLOBAL)
  

• In 5.4: ✅

  size_t ring_buffer_nr_pages(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811a2030)
  Location: kernel/trace/ring_buffer.c:521
  Inline: False
  

  Symbols:

  ffffffff811a2030-ffffffff811a2040: ring_buffer_nr_pages (STB_GLOBAL)
  

• In 5.8: ✅

  size_t ring_buffer_nr_pages(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811b9200)
  Location: kernel/trace/ring_buffer.c:523
  Inline: False
  

  Symbols:

  ffffffff811b9200-ffffffff811b9210: ring_buffer_nr_pages (STB_GLOBAL)
  

• In 5.11: ✅

  size_t ring_buffer_nr_pages(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811b6c10)
  Location: kernel/trace/ring_buffer.c:759
  Inline: False
  

  Symbols:

  ffffffff811b6c10-ffffffff811b6c20: ring_buffer_nr_pages (STB_GLOBAL)
  

• In 5.13: ✅

  size_t ring_buffer_nr_pages(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811b76a0)
  Location: kernel/trace/ring_buffer.c:845
  Inline: False
  

  Symbols:

  ffffffff811b76a0-ffffffff811b76b0: ring_buffer_nr_pages (STB_GLOBAL)
  

• In 5.15: ✅

  size_t ring_buffer_nr_pages(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811e18d0)
  Location: kernel/trace/ring_buffer.c:845
  Inline: False
  

  Symbols:

  ffffffff811e18d0-ffffffff811e18e0: ring_buffer_nr_pages (STB_GLOBAL)
  

• In 5.19: ✅

  size_t ring_buffer_nr_pages(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81218570)
  Location: kernel/trace/ring_buffer.c:881
  Inline: False
  

  Symbols:

  ffffffff81218570-ffffffff81218588: ring_buffer_nr_pages (STB_GLOBAL)
  

• In 6.2: ✅

  size_t ring_buffer_nr_pages(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81261ae0)
  Location: kernel/trace/ring_buffer.c:883
  Inline: False
  

  Symbols:

  ffffffff81261ae0-ffffffff81261af8: ring_buffer_nr_pages (STB_GLOBAL)
  

• In 6.5: ✅

  size_t ring_buffer_nr_pages(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81278b60)
  Location: kernel/trace/ring_buffer.c:881
  Inline: False
  

  Symbols:

  ffffffff81278b60-ffffffff81278b78: ring_buffer_nr_pages (STB_GLOBAL)
  

• In 6.8: ✅

  size_t ring_buffer_nr_pages(struct trace_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81293620)
  Location: kernel/trace/ring_buffer.c:690
  Inline: False
  

  Symbols:

  ffffffff81293620-ffffffff81293638: ring_buffer_nr_pages (STB_GLOBAL)
  

Arch

• In arm64: ✅

  size_t ring_buffer_nr_pages(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffff80001021c468)
  Location: kernel/trace/ring_buffer.c:521
  Inline: False
  

  Symbols:

  ffff80001021c468-ffff80001021c478: ring_buffer_nr_pages (STB_GLOBAL)
  

• In armhf: ✅

  size_t ring_buffer_nr_pages(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (c045aeb0)
  Location: kernel/trace/ring_buffer.c:521
  Inline: False
  

  Symbols:

  c045aeb0-c045aecc: ring_buffer_nr_pages (STB_GLOBAL)
  

• In ppc64el: ✅

  size_t ring_buffer_nr_pages(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (c00000000029fb20)
  Location: kernel/trace/ring_buffer.c:521
  Inline: False
  

  Symbols:

  c00000000029fb20-c00000000029fb34: ring_buffer_nr_pages (STB_GLOBAL)
  

• In riscv64: ✅

  size_t ring_buffer_nr_pages(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffe000179fac)
  Location: kernel/trace/ring_buffer.c:521
  Inline: False
  

  Symbols:

  ffffffe000179fac-ffffffe000179fc2: ring_buffer_nr_pages (STB_GLOBAL)
  

Flavor

• In aws: ✅

  size_t ring_buffer_nr_pages(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8119a650)
  Location: kernel/trace/ring_buffer.c:521
  Inline: False
  

  Symbols:

  ffffffff8119a650-ffffffff8119a660: ring_buffer_nr_pages (STB_GLOBAL)
  

• In azure: ✅

  size_t ring_buffer_nr_pages(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8118d6d0)
  Location: kernel/trace/ring_buffer.c:521
  Inline: False
  

  Symbols:

  ffffffff8118d6d0-ffffffff8118d6e0: ring_buffer_nr_pages (STB_GLOBAL)
  

• In gcp: ✅

  size_t ring_buffer_nr_pages(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81198420)
  Location: kernel/trace/ring_buffer.c:521
  Inline: False
  

  Symbols:

  ffffffff81198420-ffffffff81198430: ring_buffer_nr_pages (STB_GLOBAL)
  

• In lowlatency: ✅

  size_t ring_buffer_nr_pages(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811a6050)
  Location: kernel/trace/ring_buffer.c:521
  Inline: False
  

  Symbols:

  ffffffff811a6050-ffffffff811a6060: ring_buffer_nr_pages (STB_GLOBAL)
  

Differences

Regular

• 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 ✅