DepSurf

Function: __futex_queue

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_queue(struct futex_q *q, struct futex_hash_bucket *hb);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex/core.c (ffffffff811b32e0)
  Location: kernel/futex/core.c:543
  Inline: False
  Direct callers:
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/waitwake.c:futex_wait_multiple_setup
    - kernel/futex/waitwake.c:futex_wait_queue
  

  Symbols:

  ffffffff811b32e0-ffffffff811b333f: __futex_queue (STB_GLOBAL)
  

• In 6.2: ✅

  void __futex_queue(struct futex_q *q, struct futex_hash_bucket *hb);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex/core.c (ffffffff811f4230)
  Location: kernel/futex/core.c:543
  Inline: False
  Direct callers:
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/waitwake.c:futex_wait_multiple_setup
    - kernel/futex/waitwake.c:futex_wait_queue
  

  Symbols:

  ffffffff811f4230-ffffffff811f428f: __futex_queue (STB_GLOBAL)
  

• In 6.5: ✅

  void __futex_queue(struct futex_q *q, struct futex_hash_bucket *hb);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex/core.c (ffffffff812089c0)
  Location: kernel/futex/core.c:543
  Inline: False
  Direct callers:
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/waitwake.c:futex_wait_multiple_setup
    - kernel/futex/waitwake.c:futex_wait_queue
  

  Symbols:

  ffffffff812089c0-ffffffff81208a1f: __futex_queue (STB_GLOBAL)
  

• In 6.8: ✅

  void __futex_queue(struct futex_q *q, struct futex_hash_bucket *hb);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex/core.c (ffffffff8121f850)
  Location: kernel/futex/core.c:556
  Inline: False
  Direct callers:
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/waitwake.c:futex_wait_multiple_setup
    - kernel/futex/waitwake.c:futex_wait_queue
    - io_uring/futex.c:io_futex_wait
  

  Symbols:

  ffffffff8121f850-ffffffff8121f8af: __futex_queue (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 ✅