DepSurf

Function: __rt_mutex_start_proxy_lock

Status

Regular

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

  int __rt_mutex_start_proxy_lock(struct rt_mutex *lock, struct rt_mutex_waiter *waiter, struct task_struct *task);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff810d5d10)
  Location: kernel/locking/rtmutex.c:1709
  Inline: True
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_start_proxy_lock
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  ffffffff810d5d10-ffffffff810d5d7e: __rt_mutex_start_proxy_lock (STB_GLOBAL)
  

• In 4.15: Selective Inline ⚠️

  int __rt_mutex_start_proxy_lock(struct rt_mutex *lock, struct rt_mutex_waiter *waiter, struct task_struct *task);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff810ddcd0)
  Location: kernel/locking/rtmutex.c:1708
  Inline: True
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_start_proxy_lock
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  ffffffff810ddcd0-ffffffff810ddd3e: __rt_mutex_start_proxy_lock (STB_GLOBAL)
  

• In 4.18: Selective Inline ⚠️

  int __rt_mutex_start_proxy_lock(struct rt_mutex *lock, struct rt_mutex_waiter *waiter, struct task_struct *task);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff810e6310)
  Location: kernel/locking/rtmutex.c:1729
  Inline: True
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_start_proxy_lock
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  ffffffff810e6310-ffffffff810e6387: __rt_mutex_start_proxy_lock (STB_GLOBAL)
  

• In 5.0: Selective Inline ⚠️

  int __rt_mutex_start_proxy_lock(struct rt_mutex *lock, struct rt_mutex_waiter *waiter, struct task_struct *task);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff810f1890)
  Location: kernel/locking/rtmutex.c:1748
  Inline: True
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_start_proxy_lock
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  ffffffff810f1890-ffffffff810f18f8: __rt_mutex_start_proxy_lock (STB_GLOBAL)
  

• In 5.3: Selective Inline ⚠️

  int __rt_mutex_start_proxy_lock(struct rt_mutex *lock, struct rt_mutex_waiter *waiter, struct task_struct *task);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff810fa190)
  Location: kernel/locking/rtmutex.c:1749
  Inline: True
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_start_proxy_lock
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  ffffffff810fa190-ffffffff810fa1f8: __rt_mutex_start_proxy_lock (STB_GLOBAL)
  

• In 5.4: Selective Inline ⚠️

  int __rt_mutex_start_proxy_lock(struct rt_mutex *lock, struct rt_mutex_waiter *waiter, struct task_struct *task);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81105f80)
  Location: kernel/locking/rtmutex.c:1747
  Inline: True
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_start_proxy_lock
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  ffffffff81105f80-ffffffff81105fe8: __rt_mutex_start_proxy_lock (STB_GLOBAL)
  

• In 5.8: Selective Inline ⚠️

  int __rt_mutex_start_proxy_lock(struct rt_mutex *lock, struct rt_mutex_waiter *waiter, struct task_struct *task);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81110f75)
  Location: kernel/locking/rtmutex.c:1745
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex.c:rt_mutex_start_proxy_lock
    - kernel/locking/rtmutex.c:rt_mutex_start_proxy_lock
  Direct callers:
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  ffffffff81110ee0-ffffffff81110f48: __rt_mutex_start_proxy_lock (STB_GLOBAL)
  

• In 5.11: Selective Inline ⚠️

  int __rt_mutex_start_proxy_lock(struct rt_mutex *lock, struct rt_mutex_waiter *waiter, struct task_struct *task);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff8110e125)
  Location: kernel/locking/rtmutex.c:1744
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex.c:rt_mutex_start_proxy_lock
    - kernel/locking/rtmutex.c:rt_mutex_start_proxy_lock
  Direct callers:
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  ffffffff8110e090-ffffffff8110e0f8: __rt_mutex_start_proxy_lock (STB_GLOBAL)
  

• In 5.13: Selective Inline ⚠️

  int __rt_mutex_start_proxy_lock(struct rt_mutex *lock, struct rt_mutex_waiter *waiter, struct task_struct *task);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81c37635)
  Location: kernel/locking/rtmutex.c:1623
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex.c:rt_mutex_start_proxy_lock
  Direct callers:
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  ffffffff81c375a0-ffffffff81c37608: __rt_mutex_start_proxy_lock (STB_GLOBAL)
  

• In 5.15: ✅

  int __rt_mutex_start_proxy_lock(struct rt_mutex_base *lock, struct rt_mutex_waiter *waiter, struct task_struct *task);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex_api.c (ffffffff81d55dc0)
  Location: kernel/locking/rtmutex_api.c:270
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex_api.c:rt_mutex_start_proxy_lock
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  ffffffff81d55dc0-ffffffff81d55e28: __rt_mutex_start_proxy_lock (STB_GLOBAL)
  

• In 5.19: Selective Inline ⚠️

  int __rt_mutex_start_proxy_lock(struct rt_mutex_base *lock, struct rt_mutex_waiter *waiter, struct task_struct *task);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex_api.c (ffffffff81f27dc4)
  Location: kernel/locking/rtmutex_api.c:292
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex_api.c:rt_mutex_start_proxy_lock
  Direct callers:
    - kernel/futex/pi.c:futex_lock_pi
  

  Symbols:

  ffffffff81f27d20-ffffffff81f27d9d: __rt_mutex_start_proxy_lock (STB_GLOBAL)
  

• In 6.2: Selective Inline ⚠️

  int __rt_mutex_start_proxy_lock(struct rt_mutex_base *lock, struct rt_mutex_waiter *waiter, struct task_struct *task);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex_api.c (ffffffff820d3944)
  Location: kernel/locking/rtmutex_api.c:292
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex_api.c:rt_mutex_start_proxy_lock
  Direct callers:
    - kernel/futex/pi.c:futex_lock_pi
  

  Symbols:

  ffffffff820d3890-ffffffff820d390d: __rt_mutex_start_proxy_lock (STB_GLOBAL)
  

• In 6.5: Selective Inline ⚠️

  int __rt_mutex_start_proxy_lock(struct rt_mutex_base *lock, struct rt_mutex_waiter *waiter, struct task_struct *task);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex_api.c (ffffffff82157bc4)
  Location: kernel/locking/rtmutex_api.c:292
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex_api.c:rt_mutex_start_proxy_lock
  Direct callers:
    - kernel/futex/pi.c:futex_lock_pi
  

  Symbols:

  ffffffff82157b10-ffffffff82157b8f: __rt_mutex_start_proxy_lock (STB_GLOBAL)
  

• In 6.8: Selective Inline ⚠️

  int __rt_mutex_start_proxy_lock(struct rt_mutex_base *lock, struct rt_mutex_waiter *waiter, struct task_struct *task);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex_api.c (ffffffff8223aa34)
  Location: kernel/locking/rtmutex_api.c:292
  Inline: True
  Inline callers:
    - kernel/locking/rtmutex_api.c:rt_mutex_start_proxy_lock
  Direct callers:
    - kernel/futex/pi.c:futex_lock_pi
  

  Symbols:

  ffffffff8223a980-ffffffff8223a9ff: __rt_mutex_start_proxy_lock (STB_GLOBAL)
  

Arch

• In arm64: Selective Inline ⚠️

  int __rt_mutex_start_proxy_lock(struct rt_mutex *lock, struct rt_mutex_waiter *waiter, struct task_struct *task);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffff80001016c190)
  Location: kernel/locking/rtmutex.c:1747
  Inline: True
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_start_proxy_lock
    - kernel/locking/rtmutex.c:rt_mutex_start_proxy_lock
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  ffff80001016c190-ffff80001016c210: __rt_mutex_start_proxy_lock (STB_GLOBAL)
  

• In armhf: Selective Inline ⚠️

  int __rt_mutex_start_proxy_lock(struct rt_mutex *lock, struct rt_mutex_waiter *waiter, struct task_struct *task);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (c03b7a84)
  Location: kernel/locking/rtmutex.c:1747
  Inline: True
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_start_proxy_lock
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  c03b7a84-c03b7aec: __rt_mutex_start_proxy_lock (STB_GLOBAL)
  

• In ppc64el: Selective Inline ⚠️

  int __rt_mutex_start_proxy_lock(struct rt_mutex *lock, struct rt_mutex_waiter *waiter, struct task_struct *task);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (c0000000001c3ce0)
  Location: kernel/locking/rtmutex.c:1747
  Inline: True
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_start_proxy_lock
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  c0000000001c3ce0-c0000000001c3d9c: __rt_mutex_start_proxy_lock (STB_GLOBAL)
  

• In riscv64: Selective Inline ⚠️

  int __rt_mutex_start_proxy_lock(struct rt_mutex *lock, struct rt_mutex_waiter *waiter, struct task_struct *task);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffe00010c382)
  Location: kernel/locking/rtmutex.c:1747
  Inline: True
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_start_proxy_lock
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  ffffffe00010c382-ffffffe00010c3ee: __rt_mutex_start_proxy_lock (STB_GLOBAL)
  

Flavor

• In aws: Selective Inline ⚠️

  int __rt_mutex_start_proxy_lock(struct rt_mutex *lock, struct rt_mutex_waiter *waiter, struct task_struct *task);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff810ff290)
  Location: kernel/locking/rtmutex.c:1747
  Inline: True
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_start_proxy_lock
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  ffffffff810ff290-ffffffff810ff2f8: __rt_mutex_start_proxy_lock (STB_GLOBAL)
  

• In azure: Selective Inline ⚠️

  int __rt_mutex_start_proxy_lock(struct rt_mutex *lock, struct rt_mutex_waiter *waiter, struct task_struct *task);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff810ef480)
  Location: kernel/locking/rtmutex.c:1747
  Inline: True
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_start_proxy_lock
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  ffffffff810ef480-ffffffff810ef4e8: __rt_mutex_start_proxy_lock (STB_GLOBAL)
  

• In gcp: Selective Inline ⚠️

  int __rt_mutex_start_proxy_lock(struct rt_mutex *lock, struct rt_mutex_waiter *waiter, struct task_struct *task);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff810fc450)
  Location: kernel/locking/rtmutex.c:1747
  Inline: True
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_start_proxy_lock
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  ffffffff810fc450-ffffffff810fc4b8: __rt_mutex_start_proxy_lock (STB_GLOBAL)
  

• In lowlatency: Selective Inline ⚠️

  int __rt_mutex_start_proxy_lock(struct rt_mutex *lock, struct rt_mutex_waiter *waiter, struct task_struct *task);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81107680)
  Location: kernel/locking/rtmutex.c:1747
  Inline: True
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_start_proxy_lock
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  ffffffff81107680-ffffffff811076e8: __rt_mutex_start_proxy_lock (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 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 ✅