DepSurf

Function: rb_alloc_aux

Status

Regular

• In 4.4: ✅

  int rb_alloc_aux(struct ring_buffer *rb, struct perf_event *event, long unsigned int pgoff, int nr_pages, long int watermark, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff81185a50)
  Location: kernel/events/ring_buffer.c:462
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap
  

  Symbols:

  ffffffff81185a50-ffffffff81185d64: rb_alloc_aux (STB_GLOBAL)
  

• In 4.8: ✅

  int rb_alloc_aux(struct ring_buffer *rb, struct perf_event *event, long unsigned int pgoff, int nr_pages, long int watermark, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff81197a30)
  Location: kernel/events/ring_buffer.c:563
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap
  

  Symbols:

  ffffffff81197a30-ffffffff81197d33: rb_alloc_aux (STB_GLOBAL)
  

• In 4.10: ✅

  int rb_alloc_aux(struct ring_buffer *rb, struct perf_event *event, long unsigned int pgoff, int nr_pages, long int watermark, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff811a7420)
  Location: kernel/events/ring_buffer.c:563
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap
  

  Symbols:

  ffffffff811a7420-ffffffff811a7717: rb_alloc_aux (STB_GLOBAL)
  

• In 4.13: ✅

  int rb_alloc_aux(struct ring_buffer *rb, struct perf_event *event, long unsigned int pgoff, int nr_pages, long int watermark, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff811aebe0)
  Location: kernel/events/ring_buffer.c:575
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap
  

  Symbols:

  ffffffff811aebe0-ffffffff811aeeb6: rb_alloc_aux (STB_GLOBAL)
  

• In 4.15: ✅

  int rb_alloc_aux(struct ring_buffer *rb, struct perf_event *event, long unsigned int pgoff, int nr_pages, long int watermark, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff811c2770)
  Location: kernel/events/ring_buffer.c:586
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap
  

  Symbols:

  ffffffff811c2770-ffffffff811c2a4c: rb_alloc_aux (STB_GLOBAL)
  

• In 4.18: ✅

  int rb_alloc_aux(struct ring_buffer *rb, struct perf_event *event, long unsigned int pgoff, int nr_pages, long int watermark, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff811e2ab0)
  Location: kernel/events/ring_buffer.c:587
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap
  

  Symbols:

  ffffffff811e2ab0-ffffffff811e2dfd: rb_alloc_aux (STB_GLOBAL)
  

• In 5.0: ✅

  int rb_alloc_aux(struct ring_buffer *rb, struct perf_event *event, long unsigned int pgoff, int nr_pages, long int watermark, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff811f2f20)
  Location: kernel/events/ring_buffer.c:597
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap
  

  Symbols:

  ffffffff811f2f20-ffffffff811f326d: rb_alloc_aux (STB_GLOBAL)
  

• In 5.3: ✅

  int rb_alloc_aux(struct ring_buffer *rb, struct perf_event *event, long unsigned int pgoff, int nr_pages, long int watermark, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff8120ac10)
  Location: kernel/events/ring_buffer.c:629
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap
  

  Symbols:

  ffffffff8120ac10-ffffffff8120af56: rb_alloc_aux (STB_GLOBAL)
  

• In 5.4: ✅

  int rb_alloc_aux(struct ring_buffer *rb, struct perf_event *event, long unsigned int pgoff, int nr_pages, long int watermark, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff81217ef0)
  Location: kernel/events/ring_buffer.c:629
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap
  

  Symbols:

  ffffffff81217ef0-ffffffff81218236: rb_alloc_aux (STB_GLOBAL)
  

• In 5.8: ✅

  int rb_alloc_aux(struct perf_buffer *rb, struct perf_event *event, long unsigned int pgoff, int nr_pages, long int watermark, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff81243a40)
  Location: kernel/events/ring_buffer.c:665
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap
  

  Symbols:

  ffffffff81243a40-ffffffff81243d7f: rb_alloc_aux (STB_GLOBAL)
  

• In 5.11: ✅

  int rb_alloc_aux(struct perf_buffer *rb, struct perf_event *event, long unsigned int pgoff, int nr_pages, long int watermark, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff8124e0d0)
  Location: kernel/events/ring_buffer.c:667
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap
  

  Symbols:

  ffffffff8124e0d0-ffffffff8124e40f: rb_alloc_aux (STB_GLOBAL)
  

• In 5.13: ✅

  int rb_alloc_aux(struct perf_buffer *rb, struct perf_event *event, long unsigned int pgoff, int nr_pages, long int watermark, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff81252a00)
  Location: kernel/events/ring_buffer.c:667
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap
  

  Symbols:

  ffffffff81252a00-ffffffff81252d01: rb_alloc_aux (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  int rb_alloc_aux(struct perf_buffer *rb, struct perf_event *event, long unsigned int pgoff, int nr_pages, long int watermark, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/events/ring_buffer.c (0)
  Location: kernel/events/ring_buffer.c:667
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap
  

  Symbols:

  ffffffff81cb99a2-ffffffff81cb99cb: rb_alloc_aux.cold (STB_LOCAL)
  ffffffff8128e2c0-ffffffff8128e5f1: rb_alloc_aux (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  int rb_alloc_aux(struct perf_buffer *rb, struct perf_event *event, long unsigned int pgoff, int nr_pages, long int watermark, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/events/ring_buffer.c (0)
  Location: kernel/events/ring_buffer.c:667
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap
  

  Symbols:

  ffffffff81e6af7a-ffffffff81e6afa3: rb_alloc_aux.cold (STB_LOCAL)
  ffffffff812e3140-ffffffff812e3499: rb_alloc_aux (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  int rb_alloc_aux(struct perf_buffer *rb, struct perf_event *event, long unsigned int pgoff, int nr_pages, long int watermark, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/events/ring_buffer.c (0)
  Location: kernel/events/ring_buffer.c:670
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap
  

  Symbols:

  ffffffff82061e67-ffffffff82061e90: rb_alloc_aux.cold (STB_LOCAL)
  ffffffff8134b7b0-ffffffff8134bb09: rb_alloc_aux (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  int rb_alloc_aux(struct perf_buffer *rb, struct perf_event *event, long unsigned int pgoff, int nr_pages, long int watermark, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/events/ring_buffer.c (0)
  Location: kernel/events/ring_buffer.c:670
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap
  

  Symbols:

  ffffffff820e1601-ffffffff820e162a: rb_alloc_aux.cold (STB_LOCAL)
  ffffffff8137c800-ffffffff8137cb59: rb_alloc_aux (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  int rb_alloc_aux(struct perf_buffer *rb, struct perf_event *event, long unsigned int pgoff, int nr_pages, long int watermark, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/events/ring_buffer.c (0)
  Location: kernel/events/ring_buffer.c:671
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap
  

  Symbols:

  ffffffff821be064-ffffffff821be08d: rb_alloc_aux.cold (STB_LOCAL)
  ffffffff813a5a40-ffffffff813a5db6: rb_alloc_aux (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int rb_alloc_aux(struct ring_buffer *rb, struct perf_event *event, long unsigned int pgoff, int nr_pages, long int watermark, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffff8000102a29d0)
  Location: kernel/events/ring_buffer.c:629
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap
  

  Symbols:

  ffff8000102a29d0-ffff8000102a2cfc: rb_alloc_aux (STB_GLOBAL)
  

• In armhf: ✅

  int rb_alloc_aux(struct ring_buffer *rb, struct perf_event *event, long unsigned int pgoff, int nr_pages, long int watermark, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (c04d2564)
  Location: kernel/events/ring_buffer.c:629
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap
  

  Symbols:

  c04d2564-c04d2834: rb_alloc_aux (STB_GLOBAL)
  

• In ppc64el: ✅

  int rb_alloc_aux(struct ring_buffer *rb, struct perf_event *event, long unsigned int pgoff, int nr_pages, long int watermark, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (c000000000354bf0)
  Location: kernel/events/ring_buffer.c:629
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap
  

  Symbols:

  c000000000354bf0-c000000000354fec: rb_alloc_aux (STB_GLOBAL)
  

• In riscv64: ✅

  int rb_alloc_aux(struct ring_buffer *rb, struct perf_event *event, long unsigned int pgoff, int nr_pages, long int watermark, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffe0001d156c)
  Location: kernel/events/ring_buffer.c:629
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap
  

  Symbols:

  ffffffe0001d156c-ffffffe0001d183a: rb_alloc_aux (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int rb_alloc_aux(struct ring_buffer *rb, struct perf_event *event, long unsigned int pgoff, int nr_pages, long int watermark, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff81210540)
  Location: kernel/events/ring_buffer.c:629
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap
  

  Symbols:

  ffffffff81210540-ffffffff81210886: rb_alloc_aux (STB_GLOBAL)
  

• In azure: ✅

  int rb_alloc_aux(struct ring_buffer *rb, struct perf_event *event, long unsigned int pgoff, int nr_pages, long int watermark, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff812032d0)
  Location: kernel/events/ring_buffer.c:629
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap
  

  Symbols:

  ffffffff812032d0-ffffffff81203616: rb_alloc_aux (STB_GLOBAL)
  

• In gcp: ✅

  int rb_alloc_aux(struct ring_buffer *rb, struct perf_event *event, long unsigned int pgoff, int nr_pages, long int watermark, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff8120e2e0)
  Location: kernel/events/ring_buffer.c:629
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap
  

  Symbols:

  ffffffff8120e2e0-ffffffff8120e626: rb_alloc_aux (STB_GLOBAL)
  

• In lowlatency: ✅

  int rb_alloc_aux(struct ring_buffer *rb, struct perf_event *event, long unsigned int pgoff, int nr_pages, long int watermark, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/ring_buffer.c (ffffffff8121d1f0)
  Location: kernel/events/ring_buffer.c:629
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_mmap
  

  Symbols:

  ffffffff8121d1f0-ffffffff8121d536: rb_alloc_aux (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 *rb ➡️ struct perf_buffer *rb
• 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 ✅