DepSurf

Function: rt_mutex_futex_unlock

Status

Regular

• In 4.4: ✅

  bool rt_mutex_futex_unlock(struct rt_mutex *lock, struct wake_q_head *wqh);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81822e10)
  Location: kernel/locking/rtmutex.c:1497
  Inline: False
  Direct callers:
    - kernel/futex.c:do_futex
  

  Symbols:

  ffffffff81822e10-ffffffff81822e3d: rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 4.8: ✅

  bool rt_mutex_futex_unlock(struct rt_mutex *lock, struct wake_q_head *wqh);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff8189d360)
  Location: kernel/locking/rtmutex.c:1506
  Inline: False
  Direct callers:
    - kernel/futex.c:do_futex
  

  Symbols:

  ffffffff8189d360-ffffffff8189d38d: rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 4.10: ✅

  bool rt_mutex_futex_unlock(struct rt_mutex *lock, struct wake_q_head *wqh);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff818d2260)
  Location: kernel/locking/rtmutex.c:1570
  Inline: False
  Direct callers:
    - kernel/futex.c:do_futex
  

  Symbols:

  ffffffff818d2260-ffffffff818d228d: rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 4.13: ✅

  void rt_mutex_futex_unlock(struct rt_mutex *lock);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81909440)
  Location: kernel/locking/rtmutex.c:1616
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:exit_pi_state_list
  

  Symbols:

  ffffffff81909440-ffffffff819094d6: rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 4.15: ✅

  void rt_mutex_futex_unlock(struct rt_mutex *lock);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81993590)
  Location: kernel/locking/rtmutex.c:1616
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:exit_pi_state_list
  

  Symbols:

  ffffffff81993590-ffffffff81993626: rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 4.18: ✅

  void rt_mutex_futex_unlock(struct rt_mutex *lock);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff819efb60)
  Location: kernel/locking/rtmutex.c:1636
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:exit_pi_state_list
  

  Symbols:

  ffffffff819efb60-ffffffff819efbf7: rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 5.0: ✅

  void rt_mutex_futex_unlock(struct rt_mutex *lock);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81a2aeb0)
  Location: kernel/locking/rtmutex.c:1636
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:exit_pi_state_list
  

  Symbols:

  ffffffff81a2aeb0-ffffffff81a2af47: rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 5.3: ✅

  void rt_mutex_futex_unlock(struct rt_mutex *lock);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81a9bbc0)
  Location: kernel/locking/rtmutex.c:1637
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:exit_pi_state_list
  

  Symbols:

  ffffffff81a9bbc0-ffffffff81a9bc5b: rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 5.4: ✅

  void rt_mutex_futex_unlock(struct rt_mutex *lock);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81ad3510)
  Location: kernel/locking/rtmutex.c:1635
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_cleanup
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  ffffffff81ad3510-ffffffff81ad35ab: rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 5.8: ✅

  void rt_mutex_futex_unlock(struct rt_mutex *lock);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81bcb620)
  Location: kernel/locking/rtmutex.c:1633
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:exit_pi_state_list
  

  Symbols:

  ffffffff81bcb620-ffffffff81bcb6bb: rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 5.11: ✅

  void rt_mutex_futex_unlock(struct rt_mutex *lock);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81c444c0)
  Location: kernel/locking/rtmutex.c:1633
  Inline: False
  Direct callers:
    - kernel/futex.c:exit_pi_state_list
  

  Symbols:

  ffffffff81c444c0-ffffffff81c4455b: rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 5.13: ✅

  void rt_mutex_futex_unlock(struct rt_mutex *lock);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81c374b0)
  Location: kernel/locking/rtmutex.c:1530
  Inline: False
  Direct callers:
    - kernel/futex.c:exit_pi_state_list
  

  Symbols:

  ffffffff81c374b0-ffffffff81c3754b: rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 5.15: ✅

  void rt_mutex_futex_unlock(struct rt_mutex_base *lock);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex_api.c (ffffffff81d55cc0)
  Location: kernel/locking/rtmutex_api.c:166
  Inline: False
  Direct callers:
    - kernel/futex.c:exit_pi_state_list
  

  Symbols:

  ffffffff81d55cc0-ffffffff81d55d6c: rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 5.19: ✅

  void rt_mutex_futex_unlock(struct rt_mutex_base *lock);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex_api.c (ffffffff81f27bd0)
  Location: kernel/locking/rtmutex_api.c:188
  Inline: False
  Direct callers:
    - kernel/futex/core.c:exit_pi_state_list
  

  Symbols:

  ffffffff81f27bd0-ffffffff81f27c92: rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 6.2: ✅

  void rt_mutex_futex_unlock(struct rt_mutex_base *lock);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex_api.c (ffffffff820d3710)
  Location: kernel/locking/rtmutex_api.c:188
  Inline: False
  Direct callers:
    - kernel/futex/core.c:exit_pi_state_list
  

  Symbols:

  ffffffff820d3710-ffffffff820d37d2: rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 6.5: ✅

  void rt_mutex_futex_unlock(struct rt_mutex_base *lock);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex_api.c (ffffffff82157990)
  Location: kernel/locking/rtmutex_api.c:188
  Inline: False
  Direct callers:
    - kernel/futex/core.c:exit_pi_state_list
  

  Symbols:

  ffffffff82157990-ffffffff82157a52: rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 6.8: ✅

  void rt_mutex_futex_unlock(struct rt_mutex_base *lock);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex_api.c (ffffffff8223a800)
  Location: kernel/locking/rtmutex_api.c:188
  Inline: False
  Direct callers:
    - kernel/futex/core.c:exit_pi_state_list
  

  Symbols:

  ffffffff8223a800-ffffffff8223a8c2: rt_mutex_futex_unlock (STB_GLOBAL)
  

Arch

• In arm64: ✅

  void rt_mutex_futex_unlock(struct rt_mutex *lock);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffff800010da5ff0)
  Location: kernel/locking/rtmutex.c:1635
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_cleanup
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  ffff800010da5ff0-ffff800010da60f8: rt_mutex_futex_unlock (STB_GLOBAL)
  

• In armhf: ✅

  void rt_mutex_futex_unlock(struct rt_mutex *lock);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (c0e9dd90)
  Location: kernel/locking/rtmutex.c:1635
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_cleanup
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  c0e9dd90-c0e9de3c: rt_mutex_futex_unlock (STB_GLOBAL)
  

• In ppc64el: ✅

  void rt_mutex_futex_unlock(struct rt_mutex *lock);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (c000000000ee86e0)
  Location: kernel/locking/rtmutex.c:1635
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_cleanup
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  c000000000ee86e0-c000000000ee87c4: rt_mutex_futex_unlock (STB_GLOBAL)
  

• In riscv64: ✅

  void rt_mutex_futex_unlock(struct rt_mutex *lock);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffe0008c854c)
  Location: kernel/locking/rtmutex.c:1635
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_cleanup
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  ffffffe0008c854c-ffffffe0008c85d2: rt_mutex_futex_unlock (STB_GLOBAL)
  

Flavor

• In aws: ✅

  void rt_mutex_futex_unlock(struct rt_mutex *lock);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81a72380)
  Location: kernel/locking/rtmutex.c:1635
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_cleanup
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  ffffffff81a72380-ffffffff81a7241b: rt_mutex_futex_unlock (STB_GLOBAL)
  

• In azure: ✅

  void rt_mutex_futex_unlock(struct rt_mutex *lock);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81a2e750)
  Location: kernel/locking/rtmutex.c:1635
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_cleanup
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  ffffffff81a2e750-ffffffff81a2e7eb: rt_mutex_futex_unlock (STB_GLOBAL)
  

• In gcp: ✅

  void rt_mutex_futex_unlock(struct rt_mutex *lock);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81ade790)
  Location: kernel/locking/rtmutex.c:1635
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_cleanup
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  ffffffff81ade790-ffffffff81ade82b: rt_mutex_futex_unlock (STB_GLOBAL)
  

• In lowlatency: ✅

  void rt_mutex_futex_unlock(struct rt_mutex *lock);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81aeac10)
  Location: kernel/locking/rtmutex.c:1635
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_cleanup
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  ffffffff81aeac10-ffffffff81aeacb9: rt_mutex_futex_unlock (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• Changed between 4.10 and 4.13 ⚠️

  • Param removed. struct wake_q_head *wqh
  • Return type changed. bool ➡️ void
• 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 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• Changed between 5.13 and 5.15 ⚠️

  • Param type changed. struct rt_mutex *lock ➡️ struct rt_mutex_base *lock
• 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 ✅