DepSurf

Function: atomic_cmpxchg_release

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/osq_lock.c (ffffffff8110f732)
  Location: include/asm-generic/atomic-instrumented.h:672
  Inline: True
  Inline callers:
    - kernel/locking/osq_lock.c:osq_unlock
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/osq_lock.c (ffffffff8110c8f2)
  Location: include/asm-generic/atomic-instrumented.h:672
  Inline: True
  Inline callers:
    - kernel/locking/osq_lock.c:osq_unlock
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/osq_lock.c (ffffffff8110e722)
  Location: include/asm-generic/atomic-instrumented.h:672
  Inline: True
  Inline callers:
    - kernel/locking/osq_lock.c:osq_unlock
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/osq_lock.c (ffffffff8112deb2)
  Location: include/linux/atomic/atomic-instrumented.h:487
  Inline: True
  Inline callers:
    - kernel/locking/osq_lock.c:osq_unlock
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/osq_lock.c (ffffffff8114eed2)
  Location: include/linux/atomic/atomic-instrumented.h:515
  Inline: True
  Inline callers:
    - kernel/locking/osq_lock.c:osq_unlock
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/osq_lock.c (ffffffff8117e122)
  Location: include/linux/atomic/atomic-instrumented.h:515
  Inline: True
  Inline callers:
    - kernel/locking/osq_lock.c:osq_unlock
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/osq_lock.c (ffffffff8118edc2)
  Location: include/linux/atomic/atomic-instrumented.h:1230
  Inline: True
  Inline callers:
    - kernel/locking/osq_lock.c:osq_unlock
  

  In lib/rcuref.c (ffffffff8181ad71)
  Location: include/linux/atomic/atomic-instrumented.h:1230
  Inline: True
  Inline callers:
    - lib/rcuref.c:rcuref_put_slowpath
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/osq_lock.c (ffffffff8119d772)
  Location: include/linux/atomic/atomic-instrumented.h:1230
  Inline: True
  Inline callers:
    - kernel/locking/osq_lock.c:osq_unlock
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/osq_lock.c (ffff80001016a760)
  Location: include/asm-generic/atomic-instrumented.h:671
  Inline: True
  Inline callers:
    - kernel/locking/osq_lock.c:osq_unlock
  

  In lib/refcount.c (ffff800010637778)
  Location: include/asm-generic/atomic-instrumented.h:671
  Inline: True
  Inline callers:
    - lib/refcount.c:refcount_dec_if_one
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (c0e9b5f8)
  Location: include/linux/atomic-fallback.h:883
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:mutex_unlock
  

  In kernel/locking/osq_lock.c (c03b6784)
  Location: include/linux/atomic-fallback.h:883
  Inline: True
  Inline callers:
    - kernel/locking/osq_lock.c:osq_unlock
  

  In lib/refcount.c (c07dd428)
  Location: include/linux/atomic-fallback.h:883
  Inline: True
  Inline callers:
    - lib/refcount.c:refcount_dec_if_one
  

• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/osq_lock.c (c0000000001c246c)
  Location: include/linux/atomic-fallback.h:883
  Inline: True
  Inline callers:
    - kernel/locking/osq_lock.c:osq_unlock
  

  In lib/refcount.c (c0000000007dd790)
  Location: include/linux/atomic-fallback.h:883
  Inline: True
  Inline callers:
    - lib/refcount.c:refcount_dec_if_one
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In lib/refcount.c (ffffffe0004649d2)
  Location: arch/riscv/include/asm/atomic.h:301
  Inline: True
  Inline callers:
    - lib/refcount.c:refcount_dec_if_one
  

Flavor

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

Differences