DepSurf

Function: __ww_mutex_wound

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: ✅

  bool __ww_mutex_wound(struct mutex *lock, struct ww_acquire_ctx *ww_ctx, struct ww_acquire_ctx *hold_ctx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff810efca0)
  Location: kernel/locking/mutex.c:362
  Inline: False
  Direct callers:
    - kernel/locking/mutex.c:__ww_mutex_check_waiters
  

  Symbols:

  ffffffff810efca0-ffffffff810efd01: __ww_mutex_wound (STB_LOCAL)
  

• In 5.3: ✅

  bool __ww_mutex_wound(struct mutex *lock, struct ww_acquire_ctx *ww_ctx, struct ww_acquire_ctx *hold_ctx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff810f7700)
  Location: kernel/locking/mutex.c:363
  Inline: False
  Direct callers:
    - kernel/locking/mutex.c:__ww_mutex_check_waiters
  

  Symbols:

  ffffffff810f7700-ffffffff810f776a: __ww_mutex_wound (STB_LOCAL)
  

• In 5.4: ✅

  bool __ww_mutex_wound(struct mutex *lock, struct ww_acquire_ctx *ww_ctx, struct ww_acquire_ctx *hold_ctx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff811034c0)
  Location: kernel/locking/mutex.c:389
  Inline: False
  Direct callers:
    - kernel/locking/mutex.c:__ww_mutex_check_waiters
  

  Symbols:

  ffffffff811034c0-ffffffff8110352a: __ww_mutex_wound (STB_LOCAL)
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff81bc9463)
  Location: kernel/locking/mutex.c:389
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:__ww_mutex_check_waiters
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff81c42283)
  Location: kernel/locking/mutex.c:389
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:__ww_mutex_check_waiters
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff81c341f3)
  Location: kernel/locking/mutex.c:389
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:__ww_mutex_check_waiters
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff8112c984)
  Location: kernel/locking/ww_mutex.h:300
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:__ww_mutex_check_waiters
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff8114db16)
  Location: kernel/locking/ww_mutex.h:300
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:__ww_mutex_check_waiters
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff8117cbb6)
  Location: kernel/locking/ww_mutex.h:300
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:__ww_mutex_check_waiters
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff8118d996)
  Location: kernel/locking/ww_mutex.h:300
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:__ww_mutex_check_waiters
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff8119c346)
  Location: kernel/locking/ww_mutex.h:300
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:__ww_mutex_check_waiters
  

Arch

• In arm64: ✅

  bool __ww_mutex_wound(struct mutex *lock, struct ww_acquire_ctx *ww_ctx, struct ww_acquire_ctx *hold_ctx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffff8000101686d8)
  Location: kernel/locking/mutex.c:389
  Inline: False
  Direct callers:
    - kernel/locking/mutex.c:__ww_mutex_check_waiters
  

  Symbols:

  ffff8000101686d8-ffff80001016877c: __ww_mutex_wound (STB_LOCAL)
  

• In armhf: ✅

  bool __ww_mutex_wound(struct mutex *lock, struct ww_acquire_ctx *ww_ctx, struct ww_acquire_ctx *hold_ctx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (c03b4df4)
  Location: kernel/locking/mutex.c:389
  Inline: False
  Direct callers:
    - kernel/locking/mutex.c:__ww_mutex_check_waiters
  

  Symbols:

  c03b4df4-c03b4e88: __ww_mutex_wound (STB_LOCAL)
  

• In ppc64el: ✅

  bool __ww_mutex_wound(struct mutex *lock, struct ww_acquire_ctx *ww_ctx, struct ww_acquire_ctx *hold_ctx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (c0000000001c03a0)
  Location: kernel/locking/mutex.c:389
  Inline: False
  Direct callers:
    - kernel/locking/mutex.c:__ww_mutex_check_waiters
  

  Symbols:

  c0000000001c03a0-c0000000001c0454: __ww_mutex_wound (STB_LOCAL)
  

• In riscv64: ✅

  bool __ww_mutex_wound(struct mutex *lock, struct ww_acquire_ctx *ww_ctx, struct ww_acquire_ctx *hold_ctx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffe00010a44a)
  Location: kernel/locking/mutex.c:389
  Inline: False
  Direct callers:
    - kernel/locking/mutex.c:__ww_mutex_check_waiters
  

  Symbols:

  ffffffe00010a44a-ffffffe00010a4ac: __ww_mutex_wound (STB_LOCAL)
  

Flavor

• In aws: ✅

  bool __ww_mutex_wound(struct mutex *lock, struct ww_acquire_ctx *ww_ctx, struct ww_acquire_ctx *hold_ctx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff810fc7d0)
  Location: kernel/locking/mutex.c:389
  Inline: False
  Direct callers:
    - kernel/locking/mutex.c:__ww_mutex_check_waiters
  

  Symbols:

  ffffffff810fc7d0-ffffffff810fc83a: __ww_mutex_wound (STB_LOCAL)
  

• In azure: ✅

  bool __ww_mutex_wound(struct mutex *lock, struct ww_acquire_ctx *ww_ctx, struct ww_acquire_ctx *hold_ctx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff810ec9e0)
  Location: kernel/locking/mutex.c:389
  Inline: False
  Direct callers:
    - kernel/locking/mutex.c:__ww_mutex_check_waiters
  

  Symbols:

  ffffffff810ec9e0-ffffffff810eca4a: __ww_mutex_wound (STB_LOCAL)
  

• In gcp: ✅

  bool __ww_mutex_wound(struct mutex *lock, struct ww_acquire_ctx *ww_ctx, struct ww_acquire_ctx *hold_ctx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff810f9990)
  Location: kernel/locking/mutex.c:389
  Inline: False
  Direct callers:
    - kernel/locking/mutex.c:__ww_mutex_check_waiters
  

  Symbols:

  ffffffff810f9990-ffffffff810f99fa: __ww_mutex_wound (STB_LOCAL)
  

• In lowlatency: ✅

  bool __ww_mutex_wound(struct mutex *lock, struct ww_acquire_ctx *ww_ctx, struct ww_acquire_ctx *hold_ctx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff81104af0)
  Location: kernel/locking/mutex.c:389
  Inline: False
  Direct callers:
    - kernel/locking/mutex.c:__ww_mutex_check_waiters
  

  Symbols:

  ffffffff81104af0-ffffffff81104b5a: __ww_mutex_wound (STB_LOCAL)
  

Differences

Regular

• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅

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 ✅