website-function

Function: futex_q_unlock

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: ✅

  void futex_q_unlock(struct futex_hash_bucket *hb);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex/core.c (ffffffff811b32b0)
  Location: kernel/futex/core.c:536
  Inline: False
  Direct callers:
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/requeue.c:futex_wait_requeue_pi
    - kernel/futex/waitwake.c:futex_wait_setup
    - kernel/futex/waitwake.c:futex_wait_setup
    - kernel/futex/waitwake.c:futex_wait_multiple_setup
    - kernel/futex/waitwake.c:futex_wait_multiple_setup
  

  Symbols:

  ffffffff811b32b0-ffffffff811b32d5: futex_q_unlock (STB_GLOBAL)
  

• In 6.2: ✅

  void futex_q_unlock(struct futex_hash_bucket *hb);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex/core.c (ffffffff811f41f0)
  Location: kernel/futex/core.c:536
  Inline: False
  Direct callers:
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/requeue.c:futex_wait_requeue_pi
    - kernel/futex/waitwake.c:futex_wait_setup
    - kernel/futex/waitwake.c:futex_wait_setup
    - kernel/futex/waitwake.c:futex_wait_multiple_setup
    - kernel/futex/waitwake.c:futex_wait_multiple_setup
  

  Symbols:

  ffffffff811f41f0-ffffffff811f4215: futex_q_unlock (STB_GLOBAL)
  

• In 6.5: ✅

  void futex_q_unlock(struct futex_hash_bucket *hb);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex/core.c (ffffffff81208980)
  Location: kernel/futex/core.c:536
  Inline: False
  Direct callers:
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/requeue.c:futex_wait_requeue_pi
    - kernel/futex/waitwake.c:futex_wait_setup
    - kernel/futex/waitwake.c:futex_wait_setup
    - kernel/futex/waitwake.c:futex_wait_multiple_setup
    - kernel/futex/waitwake.c:futex_wait_multiple_setup
  

  Symbols:

  ffffffff81208980-ffffffff812089a5: futex_q_unlock (STB_GLOBAL)
  

• In 6.8: ✅

  void futex_q_unlock(struct futex_hash_bucket *hb);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex/core.c (ffffffff8121f810)
  Location: kernel/futex/core.c:549
  Inline: False
  Direct callers:
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/requeue.c:futex_wait_requeue_pi
    - kernel/futex/waitwake.c:futex_wait_setup
    - kernel/futex/waitwake.c:futex_wait_setup
    - kernel/futex/waitwake.c:futex_wait_multiple_setup
    - kernel/futex/waitwake.c:futex_wait_multiple_setup
  

  Symbols:

  ffffffff8121f810-ffffffff8121f835: futex_q_unlock (STB_GLOBAL)
  

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

Regular

• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅