DepSurf

Function: ring_buffer_nr_dirty_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_dirty_pages(struct ring_buffer *buffer, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81189090)
  Location: kernel/trace/ring_buffer.c:555
  Inline: False
  Direct callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_unlock_commit
    - kernel/trace/ring_buffer.c:ring_buffer_wait
  

  Symbols:

  ffffffff81189090-ffffffff811890c8: ring_buffer_nr_dirty_pages (STB_GLOBAL)
  

• In 5.3: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81196670)
  Location: kernel/trace/ring_buffer.c:532
  Inline: False
  Direct callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_unlock_commit
    - kernel/trace/ring_buffer.c:ring_buffer_wait
  

  Symbols:

  ffffffff81196670-ffffffff811966a8: ring_buffer_nr_dirty_pages (STB_GLOBAL)
  

• In 5.4: Selective Inline ⚠️

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

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811a27d4)
  Location: kernel/trace/ring_buffer.c:533
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_wait
  Direct callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_unlock_commit
  

  Symbols:

  ffffffff811a2040-ffffffff811a2078: ring_buffer_nr_dirty_pages (STB_GLOBAL)
  

• In 5.8: Selective Inline ⚠️

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

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811b8e56)
  Location: kernel/trace/ring_buffer.c:535
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_unlock_commit
    - kernel/trace/ring_buffer.c:ring_buffer_wait
  

  Symbols:

  ffffffff811b9210-ffffffff811b9248: ring_buffer_nr_dirty_pages (STB_GLOBAL)
  

• In 5.11: Selective Inline ⚠️

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

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811b67e5)
  Location: kernel/trace/ring_buffer.c:771
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_unlock_commit
    - kernel/trace/ring_buffer.c:ring_buffer_wait
  

  Symbols:

  ffffffff811b6c20-ffffffff811b6c58: ring_buffer_nr_dirty_pages (STB_GLOBAL)
  

• In 5.13: Selective Inline ⚠️

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

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811b5a53)
  Location: kernel/trace/ring_buffer.c:857
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_unlock_commit
    - kernel/trace/ring_buffer.c:ring_buffer_wait
  

  Symbols:

  ffffffff811b76b0-ffffffff811b76e8: ring_buffer_nr_dirty_pages (STB_GLOBAL)
  

• In 5.15: Selective Inline ⚠️

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

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811dfaff)
  Location: kernel/trace/ring_buffer.c:857
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_unlock_commit
    - kernel/trace/ring_buffer.c:ring_buffer_wait
  

  Symbols:

  ffffffff811e18e0-ffffffff811e1918: ring_buffer_nr_dirty_pages (STB_GLOBAL)
  

• In 5.19: Selective Inline ⚠️

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

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81216f21)
  Location: kernel/trace/ring_buffer.c:893
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_unlock_commit
    - kernel/trace/ring_buffer.c:ring_buffer_wait
  

  Symbols:

  ffffffff81218590-ffffffff812185d3: ring_buffer_nr_dirty_pages (STB_GLOBAL)
  

• In 6.2: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81261b10)
  Location: kernel/trace/ring_buffer.c:895
  Inline: False
  Direct callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_unlock_commit
    - kernel/trace/ring_buffer.c:ring_buffer_poll_wait
    - kernel/trace/ring_buffer.c:ring_buffer_wait
  

  Symbols:

  ffffffff81261b10-ffffffff81261b76: ring_buffer_nr_dirty_pages (STB_GLOBAL)
  

• In 6.5: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81278b90)
  Location: kernel/trace/ring_buffer.c:893
  Inline: False
  Direct callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_unlock_commit
    - kernel/trace/ring_buffer.c:ring_buffer_poll_wait
    - kernel/trace/ring_buffer.c:ring_buffer_wait
  

  Symbols:

  ffffffff81278b90-ffffffff81278bf6: ring_buffer_nr_dirty_pages (STB_GLOBAL)
  

• In 6.8: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81293650)
  Location: kernel/trace/ring_buffer.c:702
  Inline: False
  Direct callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_unlock_commit
    - kernel/trace/ring_buffer.c:ring_buffer_poll_wait
    - kernel/trace/ring_buffer.c:rb_watermark_hit
  

  Symbols:

  ffffffff81293650-ffffffff812936b6: ring_buffer_nr_dirty_pages (STB_GLOBAL)
  

Arch

• In arm64: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffff80001021c478)
  Location: kernel/trace/ring_buffer.c:533
  Inline: False
  Direct callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_unlock_commit
    - kernel/trace/ring_buffer.c:ring_buffer_wait
  

  Symbols:

  ffff80001021c478-ffff80001021c4b0: ring_buffer_nr_dirty_pages (STB_GLOBAL)
  

• In armhf: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (c045aecc)
  Location: kernel/trace/ring_buffer.c:533
  Inline: False
  Direct callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_unlock_commit
    - kernel/trace/ring_buffer.c:ring_buffer_wait
  

  Symbols:

  c045aecc-c045af48: ring_buffer_nr_dirty_pages (STB_GLOBAL)
  

• In ppc64el: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (c00000000029fb40)
  Location: kernel/trace/ring_buffer.c:533
  Inline: False
  Direct callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_unlock_commit
    - kernel/trace/ring_buffer.c:ring_buffer_wait
  

  Symbols:

  c00000000029fb40-c00000000029fb88: ring_buffer_nr_dirty_pages (STB_GLOBAL)
  

• In riscv64: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffe000179fc2)
  Location: kernel/trace/ring_buffer.c:533
  Inline: False
  Direct callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_unlock_commit
    - kernel/trace/ring_buffer.c:ring_buffer_wait
  

  Symbols:

  ffffffe000179fc2-ffffffe000179fee: ring_buffer_nr_dirty_pages (STB_GLOBAL)
  

Flavor

• In aws: Selective Inline ⚠️

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

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8119adf4)
  Location: kernel/trace/ring_buffer.c:533
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_wait
  Direct callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_unlock_commit
  

  Symbols:

  ffffffff8119a660-ffffffff8119a698: ring_buffer_nr_dirty_pages (STB_GLOBAL)
  

• In azure: Selective Inline ⚠️

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

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8118de74)
  Location: kernel/trace/ring_buffer.c:533
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_wait
  Direct callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_unlock_commit
  

  Symbols:

  ffffffff8118d6e0-ffffffff8118d718: ring_buffer_nr_dirty_pages (STB_GLOBAL)
  

• In gcp: Selective Inline ⚠️

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

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81198bc4)
  Location: kernel/trace/ring_buffer.c:533
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_wait
  Direct callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_unlock_commit
  

  Symbols:

  ffffffff81198430-ffffffff81198468: ring_buffer_nr_dirty_pages (STB_GLOBAL)
  

• In lowlatency: Selective Inline ⚠️

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

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811a6834)
  Location: kernel/trace/ring_buffer.c:533
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_wait
  Direct callers:
    - kernel/trace/ring_buffer.c:ring_buffer_write
    - kernel/trace/ring_buffer.c:ring_buffer_unlock_commit
  

  Symbols:

  ffffffff811a6060-ffffffff811a6098: ring_buffer_nr_dirty_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 ✅