DepSurf

Function: futex_setup_timer

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff811418ca)
  Location: kernel/futex.c:484
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8114d945)
  Location: kernel/futex.c:489
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8115cf05)
  Location: kernel/futex.c:418
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff811590ef)
  Location: kernel/futex.c:400
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8115b33f)
  Location: kernel/futex.c:399
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8117fe61)
  Location: kernel/futex.c:457
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait
  

• In 5.19: ✅

  struct hrtimer_sleeper *futex_setup_timer(ktime_t *time, struct hrtimer_sleeper *timeout, int flags, u64 range_ns);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex/core.c (ffffffff811b2520)
  Location: kernel/futex/core.c:135
  Inline: False
  Direct callers:
    - kernel/futex/syscalls.c:__do_sys_futex_waitv
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/requeue.c:futex_wait_requeue_pi
    - kernel/futex/waitwake.c:futex_wait
  

  Symbols:

  ffffffff811b2520-ffffffff811b2588: futex_setup_timer (STB_GLOBAL)
  

• In 6.2: ✅

  struct hrtimer_sleeper *futex_setup_timer(ktime_t *time, struct hrtimer_sleeper *timeout, int flags, u64 range_ns);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex/core.c (ffffffff811f33b0)
  Location: kernel/futex/core.c:135
  Inline: False
  Direct callers:
    - kernel/futex/syscalls.c:__do_sys_futex_waitv
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/requeue.c:futex_wait_requeue_pi
    - kernel/futex/waitwake.c:futex_wait
  

  Symbols:

  ffffffff811f33b0-ffffffff811f3418: futex_setup_timer (STB_GLOBAL)
  

• In 6.5: ✅

  struct hrtimer_sleeper *futex_setup_timer(ktime_t *time, struct hrtimer_sleeper *timeout, int flags, u64 range_ns);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex/core.c (ffffffff81207b30)
  Location: kernel/futex/core.c:135
  Inline: False
  Direct callers:
    - kernel/futex/syscalls.c:__do_sys_futex_waitv
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/requeue.c:futex_wait_requeue_pi
    - kernel/futex/waitwake.c:futex_wait
  

  Symbols:

  ffffffff81207b30-ffffffff81207b98: futex_setup_timer (STB_GLOBAL)
  

• In 6.8: ✅

  struct hrtimer_sleeper *futex_setup_timer(ktime_t *time, struct hrtimer_sleeper *timeout, int flags, u64 range_ns);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex/core.c (ffffffff8121ed40)
  Location: kernel/futex/core.c:136
  Inline: False
  Direct callers:
    - kernel/futex/syscalls.c:futex2_setup_timeout
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/requeue.c:futex_wait_requeue_pi
    - kernel/futex/waitwake.c:futex_wait
  

  Symbols:

  ffffffff8121ed40-ffffffff8121eda8: futex_setup_timer (STB_GLOBAL)
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffff8000101ba01c)
  Location: kernel/futex.c:489
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (c0403c88)
  Location: kernel/futex.c:489
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (c000000000221960)
  Location: kernel/futex.c:489
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffe00013fb26)
  Location: kernel/futex.c:489
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81145f65)
  Location: kernel/futex.c:489
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81139275)
  Location: kernel/futex.c:489
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81143e15)
  Location: kernel/futex.c:489
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8114fea5)
  Location: kernel/futex.c:489
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait
  

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 ✅