DepSurf

Function: __rt_mutex_futex_unlock

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Selective Inline ⚠️

  bool __rt_mutex_futex_unlock(struct rt_mutex *lock, struct wake_q_head *wake_q);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81909477)
  Location: kernel/locking/rtmutex.c:1593
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex.c:rt_mutex_futex_unlock
  Direct callers:
    - kernel/futex.c:do_futex
  

  Symbols:

  ffffffff81909410-ffffffff81909440: __rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 4.15: Selective Inline ⚠️

  bool __rt_mutex_futex_unlock(struct rt_mutex *lock, struct wake_q_head *wake_q);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff819935c7)
  Location: kernel/locking/rtmutex.c:1593
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex.c:rt_mutex_futex_unlock
  Direct callers:
    - kernel/futex.c:do_futex
  

  Symbols:

  ffffffff81993560-ffffffff81993590: __rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 4.18: Selective Inline ⚠️

  bool __rt_mutex_futex_unlock(struct rt_mutex *lock, struct wake_q_head *wake_q);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff819efba0)
  Location: kernel/locking/rtmutex.c:1613
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex.c:rt_mutex_futex_unlock
  Direct callers:
    - kernel/futex.c:do_futex
  

  Symbols:

  ffffffff819efb30-ffffffff819efb60: __rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 5.0: Selective Inline ⚠️

  bool __rt_mutex_futex_unlock(struct rt_mutex *lock, struct wake_q_head *wake_q);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81a2aef0)
  Location: kernel/locking/rtmutex.c:1613
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex.c:rt_mutex_futex_unlock
  Direct callers:
    - kernel/futex.c:do_futex
  

  Symbols:

  ffffffff81a2ae80-ffffffff81a2aeb0: __rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 5.3: Selective Inline ⚠️

  bool __rt_mutex_futex_unlock(struct rt_mutex *lock, struct wake_q_head *wake_q);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81a9bbfd)
  Location: kernel/locking/rtmutex.c:1614
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex.c:rt_mutex_futex_unlock
  Direct callers:
    - kernel/futex.c:futex_unlock_pi
  

  Symbols:

  ffffffff81a9bb90-ffffffff81a9bbc0: __rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 5.4: Selective Inline ⚠️

  bool __rt_mutex_futex_unlock(struct rt_mutex *lock, struct wake_q_head *wake_q);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81ad354d)
  Location: kernel/locking/rtmutex.c:1612
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex.c:rt_mutex_futex_unlock
  Direct callers:
    - kernel/futex.c:futex_unlock_pi
  

  Symbols:

  ffffffff81ad34e0-ffffffff81ad3510: __rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 5.8: Selective Inline ⚠️

  bool __rt_mutex_futex_unlock(struct rt_mutex *lock, struct wake_q_head *wake_q);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81bcb65d)
  Location: kernel/locking/rtmutex.c:1610
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex.c:rt_mutex_futex_unlock
  Direct callers:
    - kernel/futex.c:wake_futex_pi
  

  Symbols:

  ffffffff81bcb5f0-ffffffff81bcb620: __rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 5.11: Selective Inline ⚠️

  bool __rt_mutex_futex_unlock(struct rt_mutex *lock, struct wake_q_head *wake_q);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81c444fd)
  Location: kernel/locking/rtmutex.c:1610
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex.c:rt_mutex_futex_unlock
  Direct callers:
    - kernel/futex.c:wake_futex_pi
  

  Symbols:

  ffffffff81c44490-ffffffff81c444c0: __rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 5.13: Selective Inline ⚠️

  bool __rt_mutex_futex_unlock(struct rt_mutex *lock, struct wake_q_head *wake_q);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81c374ed)
  Location: kernel/locking/rtmutex.c:1507
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex.c:rt_mutex_futex_unlock
  Direct callers:
    - kernel/futex.c:futex_unlock_pi
  

  Symbols:

  ffffffff81c37480-ffffffff81c374b0: __rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 5.15: Selective Inline ⚠️

  bool __rt_mutex_futex_unlock(struct rt_mutex_base *lock, struct rt_wake_q_head *wqh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex_api.c (ffffffff81d55d06)
  Location: kernel/locking/rtmutex_api.c:143
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex_api.c:rt_mutex_futex_unlock
  Direct callers:
    - kernel/futex.c:futex_unlock_pi
  

  Symbols:

  ffffffff81d55c90-ffffffff81d55cc0: __rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 5.19: Selective Inline ⚠️

  bool __rt_mutex_futex_unlock(struct rt_mutex_base *lock, struct rt_wake_q_head *wqh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex_api.c (ffffffff81f27c15)
  Location: kernel/locking/rtmutex_api.c:165
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex_api.c:rt_mutex_futex_unlock
  Direct callers:
    - kernel/futex/pi.c:futex_unlock_pi
  

  Symbols:

  ffffffff81f27b80-ffffffff81f27bc6: __rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 6.2: Selective Inline ⚠️

  bool __rt_mutex_futex_unlock(struct rt_mutex_base *lock, struct rt_wake_q_head *wqh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex_api.c (ffffffff820d3755)
  Location: kernel/locking/rtmutex_api.c:165
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex_api.c:rt_mutex_futex_unlock
  Direct callers:
    - kernel/futex/pi.c:futex_unlock_pi
  

  Symbols:

  ffffffff820d36b0-ffffffff820d36f6: __rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 6.5: Selective Inline ⚠️

  bool __rt_mutex_futex_unlock(struct rt_mutex_base *lock, struct rt_wake_q_head *wqh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex_api.c (ffffffff821579d5)
  Location: kernel/locking/rtmutex_api.c:165
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex_api.c:rt_mutex_futex_unlock
  Direct callers:
    - kernel/futex/pi.c:futex_unlock_pi
  

  Symbols:

  ffffffff82157930-ffffffff82157976: __rt_mutex_futex_unlock (STB_GLOBAL)
  

• In 6.8: Selective Inline ⚠️

  bool __rt_mutex_futex_unlock(struct rt_mutex_base *lock, struct rt_wake_q_head *wqh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex_api.c (ffffffff8223a845)
  Location: kernel/locking/rtmutex_api.c:165
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex_api.c:rt_mutex_futex_unlock
  Direct callers:
    - kernel/futex/pi.c:futex_unlock_pi
  

  Symbols:

  ffffffff8223a7a0-ffffffff8223a7e6: __rt_mutex_futex_unlock (STB_GLOBAL)
  

Arch

• In arm64: Selective Inline ⚠️

  bool __rt_mutex_futex_unlock(struct rt_mutex *lock, struct wake_q_head *wake_q);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffff800010da605c)
  Location: kernel/locking/rtmutex.c:1612
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex.c:rt_mutex_futex_unlock
  Direct callers:
    - kernel/futex.c:futex_unlock_pi
  

  Symbols:

  ffff800010da5fa0-ffff800010da5ff0: __rt_mutex_futex_unlock (STB_GLOBAL)
  

• In armhf: Selective Inline ⚠️

  bool __rt_mutex_futex_unlock(struct rt_mutex *lock, struct wake_q_head *wake_q);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (c0e9dde0)
  Location: kernel/locking/rtmutex.c:1612
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex.c:rt_mutex_futex_unlock
  Direct callers:
    - kernel/futex.c:futex_unlock_pi
  

  Symbols:

  c0e9dd4c-c0e9dd90: __rt_mutex_futex_unlock (STB_GLOBAL)
  

• In ppc64el: Selective Inline ⚠️

  bool __rt_mutex_futex_unlock(struct rt_mutex *lock, struct wake_q_head *wake_q);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (c000000000ee8738)
  Location: kernel/locking/rtmutex.c:1612
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex.c:rt_mutex_futex_unlock
  Direct callers:
    - kernel/futex.c:futex_unlock_pi
  

  Symbols:

  c000000000ee8680-c000000000ee86dc: __rt_mutex_futex_unlock (STB_GLOBAL)
  

• In riscv64: Selective Inline ⚠️

  bool __rt_mutex_futex_unlock(struct rt_mutex *lock, struct wake_q_head *wake_q);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffe0008c857e)
  Location: kernel/locking/rtmutex.c:1612
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex.c:rt_mutex_futex_unlock
  Direct callers:
    - kernel/futex.c:futex_unlock_pi
  

  Symbols:

  ffffffe0008c8502-ffffffe0008c854c: __rt_mutex_futex_unlock (STB_GLOBAL)
  

Flavor

• In aws: Selective Inline ⚠️

  bool __rt_mutex_futex_unlock(struct rt_mutex *lock, struct wake_q_head *wake_q);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81a723bd)
  Location: kernel/locking/rtmutex.c:1612
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex.c:rt_mutex_futex_unlock
  Direct callers:
    - kernel/futex.c:futex_unlock_pi
  

  Symbols:

  ffffffff81a72350-ffffffff81a72380: __rt_mutex_futex_unlock (STB_GLOBAL)
  

• In azure: Selective Inline ⚠️

  bool __rt_mutex_futex_unlock(struct rt_mutex *lock, struct wake_q_head *wake_q);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81a2e78d)
  Location: kernel/locking/rtmutex.c:1612
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex.c:rt_mutex_futex_unlock
  Direct callers:
    - kernel/futex.c:futex_unlock_pi
  

  Symbols:

  ffffffff81a2e720-ffffffff81a2e750: __rt_mutex_futex_unlock (STB_GLOBAL)
  

• In gcp: Selective Inline ⚠️

  bool __rt_mutex_futex_unlock(struct rt_mutex *lock, struct wake_q_head *wake_q);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81ade7cd)
  Location: kernel/locking/rtmutex.c:1612
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex.c:rt_mutex_futex_unlock
  Direct callers:
    - kernel/futex.c:futex_unlock_pi
  

  Symbols:

  ffffffff81ade760-ffffffff81ade790: __rt_mutex_futex_unlock (STB_GLOBAL)
  

• In lowlatency: Selective Inline ⚠️

  bool __rt_mutex_futex_unlock(struct rt_mutex *lock, struct wake_q_head *wake_q);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81aeac4d)
  Location: kernel/locking/rtmutex.c:1612
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex.c:rt_mutex_futex_unlock
  Direct callers:
    - kernel/futex.c:futex_unlock_pi
  

  Symbols:

  ffffffff81aeabe0-ffffffff81aeac10: __rt_mutex_futex_unlock (STB_GLOBAL)
  

Differences

Regular

• 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 added. struct rt_wake_q_head *wqh
  • Param removed. struct wake_q_head *wake_q
  • 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 ✅