website-function

Function: hb_waiters_dec

Status

Regular

• In 4.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff810ff95c)
  Location: kernel/futex.c:360
  Inline: True
  Inline callers:
    - kernel/futex.c:__unqueue_futex
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
  

• In 4.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81109120)
  Location: kernel/futex.c:368
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:__unqueue_futex
  

• In 4.10: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81110910)
  Location: kernel/futex.c:368
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:__unqueue_futex
  

• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81111e9b)
  Location: kernel/futex.c:370
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:__unqueue_futex
  

• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8111dd93)
  Location: kernel/futex.c:370
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:__unqueue_futex
  

• In 4.18: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8112a791)
  Location: kernel/futex.c:370
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:__unqueue_futex
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff811362ff)
  Location: kernel/futex.c:373
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:__unqueue_futex
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81141bda)
  Location: kernel/futex.c:357
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:__unqueue_futex
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8114dc53)
  Location: kernel/futex.c:363
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:__unqueue_futex
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8115d20d)
  Location: kernel/futex.c:351
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:__unqueue_futex
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff811593f3)
  Location: kernel/futex.c:333
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:__unqueue_futex
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8115b66f)
  Location: kernel/futex.c:332
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:__unqueue_futex
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff811801ad)
  Location: kernel/futex.c:390
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:__unqueue_futex
  

• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffff8000101ba3bc)
  Location: kernel/futex.c:363
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:__unqueue_futex
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (c0403f74)
  Location: kernel/futex.c:363
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:__unqueue_futex
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (c000000000221d54)
  Location: kernel/futex.c:363
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:__unqueue_futex
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffe00013fe08)
  Location: kernel/futex.c:363
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:__unqueue_futex
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81146273)
  Location: kernel/futex.c:363
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:__unqueue_futex
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8113957d)
  Location: kernel/futex.c:363
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:__unqueue_futex
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81144123)
  Location: kernel/futex.c:363
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:__unqueue_futex
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff811501a6)
  Location: kernel/futex.c:363
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:__unqueue_futex
  

Differences