DepSurf

Function: trace_contention_end

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: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff81f237f1)
  Location: include/trace/events/lock.h:122
  Inline: True
  

  In kernel/locking/semaphore.c (ffffffff81f24d68)
  Location: include/trace/events/lock.h:122
  Inline: True
  Inline callers:
    - kernel/locking/semaphore.c:__down_common
  

  In kernel/locking/rwsem.c (ffffffff81f25875)
  Location: include/trace/events/lock.h:122
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_down_read_slowpath
    - kernel/locking/rwsem.c:rwsem_down_read_slowpath
    - kernel/locking/rwsem.c:rwsem_down_read_slowpath
    - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  

  In kernel/locking/percpu-rwsem.c (ffffffff81f25e74)
  Location: include/trace/events/lock.h:122
  Inline: True
  Inline callers:
    - kernel/locking/percpu-rwsem.c:percpu_down_write
    - kernel/locking/percpu-rwsem.c:percpu_down_write
    - kernel/locking/percpu-rwsem.c:__percpu_down_read
    - kernel/locking/percpu-rwsem.c:__percpu_down_read
  

  In kernel/locking/qspinlock.c (ffffffff8114f51e)
  Location: include/trace/events/lock.h:122
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
  

  In kernel/locking/rtmutex_api.c (ffffffff81f27748)
  Location: include/trace/events/lock.h:122
  Inline: True
  

  In kernel/locking/qrwlock.c (ffffffff8114fa64)
  Location: include/trace/events/lock.h:122
  Inline: True
  Inline callers:
    - kernel/locking/qrwlock.c:queued_write_lock_slowpath
    - kernel/locking/qrwlock.c:queued_write_lock_slowpath
    - kernel/locking/qrwlock.c:queued_read_lock_slowpath
    - kernel/locking/qrwlock.c:queued_read_lock_slowpath
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff820cecd5)
  Location: include/trace/events/lock.h:122
  Inline: True
  

  In kernel/locking/semaphore.c (ffffffff820d04d5)
  Location: include/trace/events/lock.h:122
  Inline: True
  Inline callers:
    - kernel/locking/semaphore.c:__down_common
  

  In kernel/locking/rwsem.c (ffffffff820d125c)
  Location: include/trace/events/lock.h:122
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_down_read_slowpath
    - kernel/locking/rwsem.c:rwsem_down_read_slowpath
    - kernel/locking/rwsem.c:rwsem_down_read_slowpath
    - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  

  In kernel/locking/percpu-rwsem.c (ffffffff820d18f4)
  Location: include/trace/events/lock.h:122
  Inline: True
  Inline callers:
    - kernel/locking/percpu-rwsem.c:percpu_down_write
    - kernel/locking/percpu-rwsem.c:percpu_down_write
    - kernel/locking/percpu-rwsem.c:__percpu_down_read
    - kernel/locking/percpu-rwsem.c:__percpu_down_read
  

  In kernel/locking/qspinlock.c (ffffffff820d67ee)
  Location: include/trace/events/lock.h:122
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
    - kernel/locking/qspinlock.c:native_queued_spin_lock_slowpath
    - kernel/locking/qspinlock.c:native_queued_spin_lock_slowpath
  

  In kernel/locking/rtmutex_api.c (ffffffff820d3230)
  Location: include/trace/events/lock.h:122
  Inline: True
  

  In kernel/locking/qrwlock.c (ffffffff820d6dc4)
  Location: include/trace/events/lock.h:122
  Inline: True
  Inline callers:
    - kernel/locking/qrwlock.c:queued_write_lock_slowpath
    - kernel/locking/qrwlock.c:queued_write_lock_slowpath
    - kernel/locking/qrwlock.c:queued_read_lock_slowpath
    - kernel/locking/qrwlock.c:queued_read_lock_slowpath
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff82153173)
  Location: include/trace/events/lock.h:122
  Inline: True
  

  In kernel/locking/semaphore.c (ffffffff82154865)
  Location: include/trace/events/lock.h:122
  Inline: True
  Inline callers:
    - kernel/locking/semaphore.c:__down_common
  

  In kernel/locking/rwsem.c (ffffffff821555c1)
  Location: include/trace/events/lock.h:122
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_down_read_slowpath
    - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  

  In kernel/locking/percpu-rwsem.c (ffffffff82155c64)
  Location: include/trace/events/lock.h:122
  Inline: True
  Inline callers:
    - kernel/locking/percpu-rwsem.c:percpu_down_write
    - kernel/locking/percpu-rwsem.c:__percpu_down_read
  

  In kernel/locking/qspinlock.c (ffffffff82159bdd)
  Location: include/trace/events/lock.h:122
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
    - kernel/locking/qspinlock.c:native_queued_spin_lock_slowpath
  

  In kernel/locking/rtmutex_api.c (ffffffff82157580)
  Location: include/trace/events/lock.h:122
  Inline: True
  

  In kernel/locking/qrwlock.c (ffffffff8215a154)
  Location: include/trace/events/lock.h:122
  Inline: True
  Inline callers:
    - kernel/locking/qrwlock.c:queued_write_lock_slowpath
    - kernel/locking/qrwlock.c:queued_read_lock_slowpath
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff82235fb3)
  Location: include/trace/events/lock.h:122
  Inline: True
  

  In kernel/locking/semaphore.c (ffffffff822376a5)
  Location: include/trace/events/lock.h:122
  Inline: True
  Inline callers:
    - kernel/locking/semaphore.c:__down_common
  

  In kernel/locking/rwsem.c (ffffffff82238401)
  Location: include/trace/events/lock.h:122
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_down_read_slowpath
    - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  

  In kernel/locking/percpu-rwsem.c (ffffffff82238aa4)
  Location: include/trace/events/lock.h:122
  Inline: True
  Inline callers:
    - kernel/locking/percpu-rwsem.c:percpu_down_write
    - kernel/locking/percpu-rwsem.c:__percpu_down_read
  

  In kernel/locking/qspinlock.c (ffffffff8223d45d)
  Location: include/trace/events/lock.h:122
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
    - kernel/locking/qspinlock.c:native_queued_spin_lock_slowpath
  

  In kernel/locking/rtmutex_api.c (ffffffff8223a3c0)
  Location: include/trace/events/lock.h:122
  Inline: True
  

  In kernel/locking/qrwlock.c (ffffffff8223d9d4)
  Location: include/trace/events/lock.h:122
  Inline: True
  Inline callers:
    - kernel/locking/qrwlock.c:queued_write_lock_slowpath
    - kernel/locking/qrwlock.c:queued_read_lock_slowpath
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences