DepSurf

Function: rt_mutex_adjust_prio_chain

Status

Regular

• In 4.4: ✅

  int rt_mutex_adjust_prio_chain(struct task_struct *task, enum rtmutex_chainwalk chwalk, struct rt_mutex *orig_lock, struct rt_mutex *next_lock, struct rt_mutex_waiter *orig_waiter, struct task_struct *top_task);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff810caf60)
  Location: kernel/locking/rtmutex.c:424
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex.c:task_blocks_on_rt_mutex
    - kernel/locking/rtmutex.c:remove_waiter
    - kernel/locking/rtmutex.c:rt_mutex_adjust_pi
  

  Symbols:

  ffffffff810caf60-ffffffff810cb390: rt_mutex_adjust_prio_chain (STB_LOCAL)
  

• In 4.8: ✅

  int rt_mutex_adjust_prio_chain(struct task_struct *task, enum rtmutex_chainwalk chwalk, struct rt_mutex *orig_lock, struct rt_mutex *next_lock, struct rt_mutex_waiter *orig_waiter, struct task_struct *top_task);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff810cfa50)
  Location: kernel/locking/rtmutex.c:426
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_adjust_pi
    - kernel/locking/rtmutex.c:remove_waiter
    - kernel/locking/rtmutex.c:task_blocks_on_rt_mutex
  

  Symbols:

  ffffffff810cfa50-ffffffff810cfe19: rt_mutex_adjust_prio_chain (STB_LOCAL)
  

• In 4.10: ✅

  int rt_mutex_adjust_prio_chain(struct task_struct *task, enum rtmutex_chainwalk chwalk, struct rt_mutex *orig_lock, struct rt_mutex *next_lock, struct rt_mutex_waiter *orig_waiter, struct task_struct *top_task);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff810d6430)
  Location: kernel/locking/rtmutex.c:490
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_adjust_pi
    - kernel/locking/rtmutex.c:remove_waiter
    - kernel/locking/rtmutex.c:task_blocks_on_rt_mutex
  

  Symbols:

  ffffffff810d6430-ffffffff810d680c: rt_mutex_adjust_prio_chain (STB_LOCAL)
  

• In 4.13: ✅

  int rt_mutex_adjust_prio_chain(struct task_struct *task, enum rtmutex_chainwalk chwalk, struct rt_mutex *orig_lock, struct rt_mutex *next_lock, struct rt_mutex_waiter *orig_waiter, struct task_struct *top_task);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff810d5400)
  Location: kernel/locking/rtmutex.c:460
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_adjust_pi
    - kernel/locking/rtmutex.c:remove_waiter
    - kernel/locking/rtmutex.c:task_blocks_on_rt_mutex
  

  Symbols:

  ffffffff810d5400-ffffffff810d586f: rt_mutex_adjust_prio_chain (STB_LOCAL)
  

• In 4.15: ✅

  int rt_mutex_adjust_prio_chain(struct task_struct *task, enum rtmutex_chainwalk chwalk, struct rt_mutex *orig_lock, struct rt_mutex *next_lock, struct rt_mutex_waiter *orig_waiter, struct task_struct *top_task);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff810dd2e0)
  Location: kernel/locking/rtmutex.c:448
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_adjust_pi
    - kernel/locking/rtmutex.c:remove_waiter
    - kernel/locking/rtmutex.c:task_blocks_on_rt_mutex
  

  Symbols:

  ffffffff810dd2e0-ffffffff810dd7c5: rt_mutex_adjust_prio_chain (STB_LOCAL)
  

• In 4.18: Transformation ⚠️

  int rt_mutex_adjust_prio_chain(struct task_struct *task, enum rtmutex_chainwalk chwalk, struct rt_mutex *orig_lock, struct rt_mutex *next_lock, struct rt_mutex_waiter *orig_waiter, struct task_struct *top_task);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/locking/rtmutex.c (0)
  Location: kernel/locking/rtmutex.c:448
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_adjust_pi
    - kernel/locking/rtmutex.c:remove_waiter
    - kernel/locking/rtmutex.c:task_blocks_on_rt_mutex
  

  Symbols:

  ffffffff810e59a0-ffffffff810e5e34: rt_mutex_adjust_prio_chain (STB_LOCAL)
  ffffffff810e6521-ffffffff810e6549: rt_mutex_adjust_prio_chain.cold.23 (STB_LOCAL)
  

• In 5.0: Transformation ⚠️

  int rt_mutex_adjust_prio_chain(struct task_struct *task, enum rtmutex_chainwalk chwalk, struct rt_mutex *orig_lock, struct rt_mutex *next_lock, struct rt_mutex_waiter *orig_waiter, struct task_struct *top_task);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/locking/rtmutex.c (0)
  Location: kernel/locking/rtmutex.c:448
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_adjust_pi
    - kernel/locking/rtmutex.c:remove_waiter
    - kernel/locking/rtmutex.c:task_blocks_on_rt_mutex
  

  Symbols:

  ffffffff810f0f20-ffffffff810f13bd: rt_mutex_adjust_prio_chain (STB_LOCAL)
  ffffffff810f1aa1-ffffffff810f1ac9: rt_mutex_adjust_prio_chain.cold.23 (STB_LOCAL)
  

• In 5.3: Transformation ⚠️

  int rt_mutex_adjust_prio_chain(struct task_struct *task, enum rtmutex_chainwalk chwalk, struct rt_mutex *orig_lock, struct rt_mutex *next_lock, struct rt_mutex_waiter *orig_waiter, struct task_struct *top_task);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/locking/rtmutex.c (0)
  Location: kernel/locking/rtmutex.c:449
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_adjust_pi
    - kernel/locking/rtmutex.c:remove_waiter
    - kernel/locking/rtmutex.c:task_blocks_on_rt_mutex
  

  Symbols:

  ffffffff810f96c0-ffffffff810f9bff: rt_mutex_adjust_prio_chain (STB_LOCAL)
  ffffffff810fa3b6-ffffffff810fa3de: rt_mutex_adjust_prio_chain.cold (STB_LOCAL)
  

• In 5.4: Transformation ⚠️

  int rt_mutex_adjust_prio_chain(struct task_struct *task, enum rtmutex_chainwalk chwalk, struct rt_mutex *orig_lock, struct rt_mutex *next_lock, struct rt_mutex_waiter *orig_waiter, struct task_struct *top_task);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/locking/rtmutex.c (0)
  Location: kernel/locking/rtmutex.c:449
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_adjust_pi
    - kernel/locking/rtmutex.c:remove_waiter
    - kernel/locking/rtmutex.c:task_blocks_on_rt_mutex
  

  Symbols:

  ffffffff811054b0-ffffffff811059ef: rt_mutex_adjust_prio_chain (STB_LOCAL)
  ffffffff81106193-ffffffff811061bb: rt_mutex_adjust_prio_chain.cold (STB_LOCAL)
  

• In 5.8: Transformation ⚠️

  int rt_mutex_adjust_prio_chain(struct task_struct *task, enum rtmutex_chainwalk chwalk, struct rt_mutex *orig_lock, struct rt_mutex *next_lock, struct rt_mutex_waiter *orig_waiter, struct task_struct *top_task);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/locking/rtmutex.c (0)
  Location: kernel/locking/rtmutex.c:447
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_adjust_pi
    - kernel/locking/rtmutex.c:remove_waiter
    - kernel/locking/rtmutex.c:task_blocks_on_rt_mutex
  

  Symbols:

  ffffffff81110260-ffffffff811108c6: rt_mutex_adjust_prio_chain (STB_LOCAL)
  ffffffff8111113b-ffffffff81111163: rt_mutex_adjust_prio_chain.cold (STB_LOCAL)
  

• In 5.11: Transformation ⚠️

  int rt_mutex_adjust_prio_chain(struct task_struct *task, enum rtmutex_chainwalk chwalk, struct rt_mutex *orig_lock, struct rt_mutex *next_lock, struct rt_mutex_waiter *orig_waiter, struct task_struct *top_task);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/locking/rtmutex.c (0)
  Location: kernel/locking/rtmutex.c:447
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_adjust_pi
    - kernel/locking/rtmutex.c:remove_waiter
    - kernel/locking/rtmutex.c:task_blocks_on_rt_mutex
  

  Symbols:

  ffffffff8110d410-ffffffff8110da76: rt_mutex_adjust_prio_chain (STB_LOCAL)
  ffffffff81bde8c1-ffffffff81bde8e9: rt_mutex_adjust_prio_chain.cold (STB_LOCAL)
  

• In 5.13: ✅

  int rt_mutex_adjust_prio_chain(struct task_struct *task, enum rtmutex_chainwalk chwalk, struct rt_mutex *orig_lock, struct rt_mutex *next_lock, struct rt_mutex_waiter *orig_waiter, struct task_struct *top_task);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffff81c36200)
  Location: kernel/locking/rtmutex.c:424
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_adjust_pi
    - kernel/locking/rtmutex.c:remove_waiter
    - kernel/locking/rtmutex.c:task_blocks_on_rt_mutex
  

  Symbols:

  ffffffff81c36200-ffffffff81c36a45: rt_mutex_adjust_prio_chain (STB_LOCAL)
  

• In 5.15: ✅

  int rt_mutex_adjust_prio_chain(struct task_struct *task, enum rtmutex_chainwalk chwalk, struct rt_mutex_base *orig_lock, struct rt_mutex_base *next_lock, struct rt_mutex_waiter *orig_waiter, struct task_struct *top_task);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex_api.c (ffffffff81d54ae0)
  Location: kernel/locking/rtmutex.c:567
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex_api.c:rt_mutex_adjust_pi
    - kernel/locking/rtmutex_api.c:remove_waiter
  

  Symbols:

  ffffffff81d54ae0-ffffffff81d55359: rt_mutex_adjust_prio_chain (STB_LOCAL)
  

• In 5.19: ✅

  int rt_mutex_adjust_prio_chain(struct task_struct *task, enum rtmutex_chainwalk chwalk, struct rt_mutex_base *orig_lock, struct rt_mutex_base *next_lock, struct rt_mutex_waiter *orig_waiter, struct task_struct *top_task);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex_api.c (ffffffff81f26690)
  Location: kernel/locking/rtmutex.c:576
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex_api.c:rt_mutex_adjust_pi
    - kernel/locking/rtmutex_api.c:remove_waiter
  

  Symbols:

  ffffffff81f26690-ffffffff81f26fbc: rt_mutex_adjust_prio_chain (STB_LOCAL)
  

• In 6.2: ✅

  int rt_mutex_adjust_prio_chain(struct task_struct *task, enum rtmutex_chainwalk chwalk, struct rt_mutex_base *orig_lock, struct rt_mutex_base *next_lock, struct rt_mutex_waiter *orig_waiter, struct task_struct *top_task);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex_api.c (ffffffff820d2140)
  Location: kernel/locking/rtmutex.c:613
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex_api.c:rt_mutex_adjust_pi
    - kernel/locking/rtmutex_api.c:remove_waiter
  

  Symbols:

  ffffffff820d2140-ffffffff820d2a62: rt_mutex_adjust_prio_chain (STB_LOCAL)
  

• In 6.5: ✅

  int rt_mutex_adjust_prio_chain(struct task_struct *task, enum rtmutex_chainwalk chwalk, struct rt_mutex_base *orig_lock, struct rt_mutex_base *next_lock, struct rt_mutex_waiter *orig_waiter, struct task_struct *top_task);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex_api.c (ffffffff82156500)
  Location: kernel/locking/rtmutex.c:655
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex_api.c:rt_mutex_adjust_pi
    - kernel/locking/rtmutex_api.c:remove_waiter
  

  Symbols:

  ffffffff82156500-ffffffff82156ddc: rt_mutex_adjust_prio_chain (STB_LOCAL)
  

• In 6.8: ✅

  int rt_mutex_adjust_prio_chain(struct task_struct *task, enum rtmutex_chainwalk chwalk, struct rt_mutex_base *orig_lock, struct rt_mutex_base *next_lock, struct rt_mutex_waiter *orig_waiter, struct task_struct *top_task);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex_api.c (ffffffff82239340)
  Location: kernel/locking/rtmutex.c:674
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex_api.c:rt_mutex_adjust_pi
    - kernel/locking/rtmutex_api.c:remove_waiter
  

  Symbols:

  ffffffff82239340-ffffffff82239c1c: rt_mutex_adjust_prio_chain (STB_LOCAL)
  

Arch

• In arm64: ✅

  int rt_mutex_adjust_prio_chain(struct task_struct *task, enum rtmutex_chainwalk chwalk, struct rt_mutex *orig_lock, struct rt_mutex *next_lock, struct rt_mutex_waiter *orig_waiter, struct task_struct *top_task);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffff80001016b1d8)
  Location: kernel/locking/rtmutex.c:449
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_adjust_pi
    - kernel/locking/rtmutex.c:remove_waiter
    - kernel/locking/rtmutex.c:task_blocks_on_rt_mutex
  

  Symbols:

  ffff80001016b1d8-ffff80001016b9c0: rt_mutex_adjust_prio_chain (STB_LOCAL)
  

• In armhf: ✅

  int rt_mutex_adjust_prio_chain(struct task_struct *task, enum rtmutex_chainwalk chwalk, struct rt_mutex *orig_lock, struct rt_mutex *next_lock, struct rt_mutex_waiter *orig_waiter, struct task_struct *top_task);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (c03b6dbc)
  Location: kernel/locking/rtmutex.c:449
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_adjust_pi
    - kernel/locking/rtmutex.c:remove_waiter
    - kernel/locking/rtmutex.c:task_blocks_on_rt_mutex
  

  Symbols:

  c03b6dbc-c03b7474: rt_mutex_adjust_prio_chain (STB_LOCAL)
  

• In ppc64el: ✅

  int rt_mutex_adjust_prio_chain(struct task_struct *task, enum rtmutex_chainwalk chwalk, struct rt_mutex *orig_lock, struct rt_mutex *next_lock, struct rt_mutex_waiter *orig_waiter, struct task_struct *top_task);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (c0000000001c2b40)
  Location: kernel/locking/rtmutex.c:449
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_adjust_pi
    - kernel/locking/rtmutex.c:remove_waiter
    - kernel/locking/rtmutex.c:task_blocks_on_rt_mutex
  

  Symbols:

  c0000000001c2b40-c0000000001c3458: rt_mutex_adjust_prio_chain (STB_LOCAL)
  

• In riscv64: ✅

  int rt_mutex_adjust_prio_chain(struct task_struct *task, enum rtmutex_chainwalk chwalk, struct rt_mutex *orig_lock, struct rt_mutex *next_lock, struct rt_mutex_waiter *orig_waiter, struct task_struct *top_task);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/rtmutex.c (ffffffe00010b76e)
  Location: kernel/locking/rtmutex.c:449
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_adjust_pi
    - kernel/locking/rtmutex.c:remove_waiter
    - kernel/locking/rtmutex.c:task_blocks_on_rt_mutex
  

  Symbols:

  ffffffe00010b76e-ffffffe00010bdbc: rt_mutex_adjust_prio_chain (STB_LOCAL)
  

Flavor

• In aws: Transformation ⚠️

  int rt_mutex_adjust_prio_chain(struct task_struct *task, enum rtmutex_chainwalk chwalk, struct rt_mutex *orig_lock, struct rt_mutex *next_lock, struct rt_mutex_waiter *orig_waiter, struct task_struct *top_task);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/locking/rtmutex.c (0)
  Location: kernel/locking/rtmutex.c:449
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_adjust_pi
    - kernel/locking/rtmutex.c:remove_waiter
    - kernel/locking/rtmutex.c:task_blocks_on_rt_mutex
  

  Symbols:

  ffffffff810fe7c0-ffffffff810fecff: rt_mutex_adjust_prio_chain (STB_LOCAL)
  ffffffff810ff4a3-ffffffff810ff4cb: rt_mutex_adjust_prio_chain.cold (STB_LOCAL)
  

• In azure: Transformation ⚠️

  int rt_mutex_adjust_prio_chain(struct task_struct *task, enum rtmutex_chainwalk chwalk, struct rt_mutex *orig_lock, struct rt_mutex *next_lock, struct rt_mutex_waiter *orig_waiter, struct task_struct *top_task);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/locking/rtmutex.c (0)
  Location: kernel/locking/rtmutex.c:449
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_adjust_pi
    - kernel/locking/rtmutex.c:remove_waiter
    - kernel/locking/rtmutex.c:task_blocks_on_rt_mutex
  

  Symbols:

  ffffffff810ee9c0-ffffffff810eeee1: rt_mutex_adjust_prio_chain (STB_LOCAL)
  ffffffff810ef68d-ffffffff810ef6b5: rt_mutex_adjust_prio_chain.cold (STB_LOCAL)
  

• In gcp: Transformation ⚠️

  int rt_mutex_adjust_prio_chain(struct task_struct *task, enum rtmutex_chainwalk chwalk, struct rt_mutex *orig_lock, struct rt_mutex *next_lock, struct rt_mutex_waiter *orig_waiter, struct task_struct *top_task);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/locking/rtmutex.c (0)
  Location: kernel/locking/rtmutex.c:449
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_adjust_pi
    - kernel/locking/rtmutex.c:remove_waiter
    - kernel/locking/rtmutex.c:task_blocks_on_rt_mutex
  

  Symbols:

  ffffffff810fb980-ffffffff810fbebf: rt_mutex_adjust_prio_chain (STB_LOCAL)
  ffffffff810fc663-ffffffff810fc68b: rt_mutex_adjust_prio_chain.cold (STB_LOCAL)
  

• In lowlatency: Transformation ⚠️

  int rt_mutex_adjust_prio_chain(struct task_struct *task, enum rtmutex_chainwalk chwalk, struct rt_mutex *orig_lock, struct rt_mutex *next_lock, struct rt_mutex_waiter *orig_waiter, struct task_struct *top_task);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/locking/rtmutex.c (0)
  Location: kernel/locking/rtmutex.c:449
  Inline: False
  Direct callers:
    - kernel/locking/rtmutex.c:rt_mutex_adjust_pi
    - kernel/locking/rtmutex.c:remove_waiter
    - kernel/locking/rtmutex.c:task_blocks_on_rt_mutex
  

  Symbols:

  ffffffff81106b40-ffffffff811070dd: rt_mutex_adjust_prio_chain (STB_LOCAL)
  ffffffff8110788a-ffffffff811078b2: rt_mutex_adjust_prio_chain.cold (STB_LOCAL)
  

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 ✅
• 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 *orig_lock ➡️ struct rt_mutex_base *orig_lock
  • Param type changed. struct rt_mutex *next_lock ➡️ struct rt_mutex_base *next_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 ✅