website-function

Function: pv_wait_head_or_lock

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/qspinlock.c (ffffffff810cf3ce)
  Location: kernel/locking/qspinlock_paravirt.h:388
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
  

• In 4.10: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/qspinlock.c (ffffffff810d5dbe)
  Location: kernel/locking/qspinlock_paravirt.h:387
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
  

• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/qspinlock.c (ffffffff810d4d40)
  Location: kernel/locking/qspinlock_paravirt.h:388
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
  

• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/qspinlock.c (ffffffff810dcb03)
  Location: kernel/locking/qspinlock_paravirt.h:428
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
  

• In 4.18: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/qspinlock.c (ffffffff810e513b)
  Location: kernel/locking/qspinlock_paravirt.h:404
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/qspinlock.c (ffffffff810f071e)
  Location: kernel/locking/qspinlock_paravirt.h:402
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/qspinlock.c (ffffffff810f8f63)
  Location: kernel/locking/qspinlock_paravirt.h:403
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/qspinlock.c (ffffffff81104d73)
  Location: kernel/locking/qspinlock_paravirt.h:403
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
  

• In 5.8: ✅

  u32 pv_wait_head_or_lock(struct qspinlock *lock, struct mcs_spinlock *node);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/qspinlock.c (ffffffff8110f910)
  Location: kernel/locking/qspinlock_paravirt.h:403
  Inline: False
  Direct callers:
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
  

  Symbols:

  ffffffff8110f910-ffffffff8110f9ce: pv_wait_head_or_lock (STB_LOCAL)
  

• In 5.11: ✅

  u32 pv_wait_head_or_lock(struct qspinlock *lock, struct mcs_spinlock *node);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/qspinlock.c (ffffffff8110cad0)
  Location: kernel/locking/qspinlock_paravirt.h:403
  Inline: False
  Direct callers:
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
  

  Symbols:

  ffffffff8110cad0-ffffffff8110cb8e: pv_wait_head_or_lock (STB_LOCAL)
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/qspinlock.c (ffffffff8110eb15)
  Location: kernel/locking/qspinlock_paravirt.h:403
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/qspinlock.c (ffffffff8112e345)
  Location: kernel/locking/qspinlock_paravirt.h:403
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/qspinlock.c (ffffffff8114f48d)
  Location: kernel/locking/qspinlock_paravirt.h:403
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/qspinlock.c (ffffffff820d675d)
  Location: kernel/locking/qspinlock_paravirt.h:403
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/qspinlock.c (ffffffff82159b4a)
  Location: kernel/locking/qspinlock_paravirt.h:403
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/qspinlock.c (ffffffff8223d3ca)
  Location: kernel/locking/qspinlock_paravirt.h:403
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
  

Arch

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

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/qspinlock.c (ffffffff810fe083)
  Location: kernel/locking/qspinlock_paravirt.h:403
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/qspinlock.c (ffffffff810ee283)
  Location: kernel/locking/qspinlock_paravirt.h:403
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/qspinlock.c (ffffffff810fb243)
  Location: kernel/locking/qspinlock_paravirt.h:403
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/qspinlock.c (ffffffff81106413)
  Location: kernel/locking/qspinlock_paravirt.h:403
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:__pv_queued_spin_lock_slowpath
  

Differences

Regular

• No changes between 5.8 and 5.11 ✅