DepSurf

Function: atomic_long_try_cmpxchg_acquire

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: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff81a9a455)
  Location: include/asm-generic/atomic-long.h:440
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:ww_mutex_lock_interruptible
    - kernel/locking/mutex.c:ww_mutex_lock
    - kernel/locking/mutex.c:mutex_lock_killable
    - kernel/locking/mutex.c:mutex_lock_interruptible
    - kernel/locking/mutex.c:mutex_lock
  

  In kernel/locking/rwsem.c (ffffffff810f7b25)
  Location: include/asm-generic/atomic-long.h:440
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:down_write_trylock
    - kernel/locking/rwsem.c:down_write_killable
    - kernel/locking/rwsem.c:down_write
    - kernel/locking/rwsem.c:down_read_trylock
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_optimistic_spin
  

• In 5.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff81ad1da5)
  Location: include/asm-generic/atomic-long.h:440
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:ww_mutex_lock_interruptible
    - kernel/locking/mutex.c:ww_mutex_lock
    - kernel/locking/mutex.c:mutex_lock_killable
    - kernel/locking/mutex.c:mutex_lock_interruptible
    - kernel/locking/mutex.c:mutex_lock
  

  In kernel/locking/rwsem.c (ffffffff81103955)
  Location: include/asm-generic/atomic-long.h:440
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:down_write_trylock
    - kernel/locking/rwsem.c:down_write_killable
    - kernel/locking/rwsem.c:down_write
    - kernel/locking/rwsem.c:down_read_trylock
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_optimistic_spin
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff8110e1ab)
  Location: include/asm-generic/atomic-long.h:441
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:atomic_dec_and_mutex_lock
    - kernel/locking/mutex.c:ww_mutex_lock_interruptible
    - kernel/locking/mutex.c:ww_mutex_lock
    - kernel/locking/mutex.c:mutex_lock_io
    - kernel/locking/mutex.c:mutex_lock_killable
    - kernel/locking/mutex.c:mutex_lock_interruptible
  

  In kernel/locking/rwsem.c (ffffffff8110e4a5)
  Location: include/asm-generic/atomic-long.h:441
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:down_write_trylock
    - kernel/locking/rwsem.c:down_write_killable
    - kernel/locking/rwsem.c:down_write
    - kernel/locking/rwsem.c:down_read_trylock
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_optimistic_spin
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff8110b46b)
  Location: include/asm-generic/atomic-long.h:441
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:atomic_dec_and_mutex_lock
    - kernel/locking/mutex.c:ww_mutex_lock_interruptible
    - kernel/locking/mutex.c:ww_mutex_lock
    - kernel/locking/mutex.c:mutex_lock_io
    - kernel/locking/mutex.c:mutex_lock_killable
    - kernel/locking/mutex.c:mutex_lock_interruptible
  

  In kernel/locking/rwsem.c (ffffffff8110bd85)
  Location: include/asm-generic/atomic-long.h:441
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:down_write_trylock
    - kernel/locking/rwsem.c:down_write_killable
    - kernel/locking/rwsem.c:down_write
    - kernel/locking/rwsem.c:down_read_trylock
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_optimistic_spin
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff8110d28b)
  Location: include/asm-generic/atomic-long.h:441
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:atomic_dec_and_mutex_lock
    - kernel/locking/mutex.c:ww_mutex_lock_interruptible
    - kernel/locking/mutex.c:ww_mutex_lock
    - kernel/locking/mutex.c:mutex_lock_io
    - kernel/locking/mutex.c:mutex_lock_killable
    - kernel/locking/mutex.c:mutex_lock_interruptible
  

  In kernel/locking/rwsem.c (ffffffff8110dba5)
  Location: include/asm-generic/atomic-long.h:441
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:down_write_trylock
    - kernel/locking/rwsem.c:down_write_killable
    - kernel/locking/rwsem.c:down_write
    - kernel/locking/rwsem.c:down_read_trylock
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_optimistic_spin
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff8112cacb)
  Location: include/linux/atomic/atomic-instrumented.h:1665
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:atomic_dec_and_mutex_lock
    - kernel/locking/mutex.c:ww_mutex_lock_interruptible
    - kernel/locking/mutex.c:ww_mutex_lock
    - kernel/locking/mutex.c:mutex_trylock
    - kernel/locking/mutex.c:mutex_lock_io
    - kernel/locking/mutex.c:mutex_lock_killable
    - kernel/locking/mutex.c:mutex_lock_interruptible
  

  In kernel/locking/rwsem.c (ffffffff8112d455)
  Location: include/linux/atomic/atomic-instrumented.h:1665
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:down_write_trylock
    - kernel/locking/rwsem.c:down_write_killable
    - kernel/locking/rwsem.c:down_write
    - kernel/locking/rwsem.c:down_read_trylock
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_optimistic_spin
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff8114dd0e)
  Location: include/linux/atomic/atomic-instrumented.h:1777
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:atomic_dec_and_mutex_lock
    - kernel/locking/mutex.c:ww_mutex_lock_interruptible
    - kernel/locking/mutex.c:ww_mutex_lock
    - kernel/locking/mutex.c:mutex_lock_io
    - kernel/locking/mutex.c:mutex_lock_killable
    - kernel/locking/mutex.c:mutex_lock_interruptible
    - kernel/locking/mutex.c:ww_mutex_trylock
    - kernel/locking/mutex.c:ww_mutex_trylock
  

  In kernel/locking/rwsem.c (ffffffff8114e825)
  Location: include/linux/atomic/atomic-instrumented.h:1777
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:down_write_trylock
    - kernel/locking/rwsem.c:down_write_killable
    - kernel/locking/rwsem.c:down_write
    - kernel/locking/rwsem.c:down_read_trylock
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_optimistic_spin
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff8117cece)
  Location: include/linux/atomic/atomic-instrumented.h:1777
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:atomic_dec_and_mutex_lock
    - kernel/locking/mutex.c:ww_mutex_lock_interruptible
    - kernel/locking/mutex.c:ww_mutex_lock
    - kernel/locking/mutex.c:mutex_lock_io
    - kernel/locking/mutex.c:mutex_lock_killable
    - kernel/locking/mutex.c:mutex_lock_interruptible
    - kernel/locking/mutex.c:ww_mutex_trylock
    - kernel/locking/mutex.c:ww_mutex_trylock
  

  In kernel/locking/rwsem.c (ffffffff8117d89c)
  Location: include/linux/atomic/atomic-instrumented.h:1777
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:down_write_trylock
    - kernel/locking/rwsem.c:down_write_killable
    - kernel/locking/rwsem.c:down_write
    - kernel/locking/rwsem.c:down_read_trylock
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_optimistic_spin
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff8118db7e)
  Location: include/linux/atomic/atomic-instrumented.h:4420
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:atomic_dec_and_mutex_lock
    - kernel/locking/mutex.c:ww_mutex_lock_interruptible
    - kernel/locking/mutex.c:ww_mutex_lock
    - kernel/locking/mutex.c:mutex_lock_io
    - kernel/locking/mutex.c:mutex_lock_killable
    - kernel/locking/mutex.c:mutex_lock_interruptible
    - kernel/locking/mutex.c:ww_mutex_trylock
    - kernel/locking/mutex.c:ww_mutex_trylock
  

  In kernel/locking/rwsem.c (ffffffff8118e53c)
  Location: include/linux/atomic/atomic-instrumented.h:4420
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:down_write_trylock
    - kernel/locking/rwsem.c:down_write_killable
    - kernel/locking/rwsem.c:down_write
    - kernel/locking/rwsem.c:down_read_trylock
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_optimistic_spin
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff8119c52e)
  Location: include/linux/atomic/atomic-instrumented.h:4420
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:atomic_dec_and_mutex_lock
    - kernel/locking/mutex.c:ww_mutex_lock_interruptible
    - kernel/locking/mutex.c:ww_mutex_lock
    - kernel/locking/mutex.c:mutex_lock_io
    - kernel/locking/mutex.c:mutex_lock_killable
    - kernel/locking/mutex.c:mutex_lock_interruptible
    - kernel/locking/mutex.c:ww_mutex_trylock
    - kernel/locking/mutex.c:ww_mutex_trylock
  

  In kernel/locking/rwsem.c (ffffffff8119ceec)
  Location: include/linux/atomic/atomic-instrumented.h:4420
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:down_write_trylock
    - kernel/locking/rwsem.c:down_write_killable
    - kernel/locking/rwsem.c:down_write
    - kernel/locking/rwsem.c:down_read_trylock
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_optimistic_spin
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffff800010da4214)
  Location: include/asm-generic/atomic-long.h:440
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:ww_mutex_lock_interruptible
    - kernel/locking/mutex.c:ww_mutex_lock
    - kernel/locking/mutex.c:mutex_lock_killable
    - kernel/locking/mutex.c:mutex_lock_interruptible
    - kernel/locking/mutex.c:mutex_lock
  

  In kernel/locking/rwsem.c (ffff800010168fe8)
  Location: include/asm-generic/atomic-long.h:440
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:down_write_trylock
    - kernel/locking/rwsem.c:down_write_killable
    - kernel/locking/rwsem.c:down_write
    - kernel/locking/rwsem.c:down_read_trylock
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_optimistic_spin
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (c0e9c018)
  Location: include/asm-generic/atomic-long.h:934
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:ww_mutex_lock_interruptible
    - kernel/locking/mutex.c:ww_mutex_lock
    - kernel/locking/mutex.c:mutex_lock_killable
    - kernel/locking/mutex.c:mutex_lock_interruptible
    - kernel/locking/mutex.c:mutex_lock
  

  In kernel/locking/rwsem.c (c03b6074)
  Location: include/asm-generic/atomic-long.h:934
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:down_write_trylock
    - kernel/locking/rwsem.c:down_write_killable
    - kernel/locking/rwsem.c:down_write
    - kernel/locking/rwsem.c:down_read_trylock
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_optimistic_spin
  

• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (c000000000ee6b7c)
  Location: include/asm-generic/atomic-long.h:440
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:ww_mutex_lock_interruptible
    - kernel/locking/mutex.c:ww_mutex_lock
    - kernel/locking/mutex.c:mutex_lock_killable
    - kernel/locking/mutex.c:mutex_lock_interruptible
    - kernel/locking/mutex.c:mutex_lock
  

  In kernel/locking/rwsem.c (c0000000001c0b28)
  Location: include/asm-generic/atomic-long.h:440
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:down_write_trylock
    - kernel/locking/rwsem.c:down_write_killable
    - kernel/locking/rwsem.c:down_write
    - kernel/locking/rwsem.c:down_read_trylock
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_optimistic_spin
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffe0008c75fc)
  Location: include/asm-generic/atomic-long.h:440
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:ww_mutex_lock_interruptible
    - kernel/locking/mutex.c:ww_mutex_lock
    - kernel/locking/mutex.c:mutex_lock_killable
    - kernel/locking/mutex.c:mutex_lock_interruptible
    - kernel/locking/mutex.c:mutex_lock
  

  In kernel/locking/rwsem.c (ffffffe00010a882)
  Location: include/asm-generic/atomic-long.h:440
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:down_write_trylock
    - kernel/locking/rwsem.c:down_write_killable
    - kernel/locking/rwsem.c:down_write
    - kernel/locking/rwsem.c:down_read_trylock
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
  

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff81a70c15)
  Location: include/asm-generic/atomic-long.h:440
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:ww_mutex_lock_interruptible
    - kernel/locking/mutex.c:ww_mutex_lock
    - kernel/locking/mutex.c:mutex_lock_killable
    - kernel/locking/mutex.c:mutex_lock_interruptible
    - kernel/locking/mutex.c:mutex_lock
  

  In kernel/locking/rwsem.c (ffffffff810fcc65)
  Location: include/asm-generic/atomic-long.h:440
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:down_write_trylock
    - kernel/locking/rwsem.c:down_write_killable
    - kernel/locking/rwsem.c:down_write
    - kernel/locking/rwsem.c:down_read_trylock
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_optimistic_spin
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff81a2d005)
  Location: include/asm-generic/atomic-long.h:440
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:ww_mutex_lock_interruptible
    - kernel/locking/mutex.c:ww_mutex_lock
    - kernel/locking/mutex.c:mutex_lock_killable
    - kernel/locking/mutex.c:mutex_lock_interruptible
    - kernel/locking/mutex.c:mutex_lock
  

  In kernel/locking/rwsem.c (ffffffff810ece75)
  Location: include/asm-generic/atomic-long.h:440
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:down_write_trylock
    - kernel/locking/rwsem.c:down_write_killable
    - kernel/locking/rwsem.c:down_write
    - kernel/locking/rwsem.c:down_read_trylock
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_optimistic_spin
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff81add025)
  Location: include/asm-generic/atomic-long.h:440
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:ww_mutex_lock_interruptible
    - kernel/locking/mutex.c:ww_mutex_lock
    - kernel/locking/mutex.c:mutex_lock_killable
    - kernel/locking/mutex.c:mutex_lock_interruptible
    - kernel/locking/mutex.c:mutex_lock
  

  In kernel/locking/rwsem.c (ffffffff810f9e25)
  Location: include/asm-generic/atomic-long.h:440
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:down_write_trylock
    - kernel/locking/rwsem.c:down_write_killable
    - kernel/locking/rwsem.c:down_write
    - kernel/locking/rwsem.c:down_read_trylock
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_optimistic_spin
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/mutex.c (ffffffff81ae9b41)
  Location: include/asm-generic/atomic-long.h:440
  Inline: True
  Inline callers:
    - kernel/locking/mutex.c:ww_mutex_lock_interruptible
    - kernel/locking/mutex.c:ww_mutex_lock
    - kernel/locking/mutex.c:mutex_lock_killable
    - kernel/locking/mutex.c:mutex_lock_interruptible
    - kernel/locking/mutex.c:mutex_lock
  

  In kernel/locking/rwsem.c (ffffffff81104f95)
  Location: include/asm-generic/atomic-long.h:440
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:down_write_trylock
    - kernel/locking/rwsem.c:down_write_killable
    - kernel/locking/rwsem.c:down_write
    - kernel/locking/rwsem.c:down_read_trylock
    - kernel/locking/rwsem.c:rwsem_down_write_slowpath
    - kernel/locking/rwsem.c:rwsem_optimistic_spin
  

Differences