website-function

Function: attach_to_pi_state

Status

Regular

• In 4.4: ✅

  int attach_to_pi_state(u32 uval, struct futex_pi_state *pi_state, struct futex_pi_state **ps);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff810ff830)
  Location: kernel/futex.c:892
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi_atomic
    - kernel/futex.c:futex_requeue
  

  Symbols:

  ffffffff810ff830-ffffffff810ff8c4: attach_to_pi_state (STB_LOCAL)
  

• In 4.8: ✅

  int attach_to_pi_state(u32 uval, struct futex_pi_state *pi_state, struct futex_pi_state **ps);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81106c30)
  Location: kernel/futex.c:972
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_lock_pi_atomic
  

  Symbols:

  ffffffff81106c30-ffffffff81106cc4: attach_to_pi_state (STB_LOCAL)
  

• In 4.10: ✅

  int attach_to_pi_state(u32 uval, struct futex_pi_state *pi_state, struct futex_pi_state **ps);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8110e3f0)
  Location: kernel/futex.c:981
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_lock_pi_atomic
  

  Symbols:

  ffffffff8110e3f0-ffffffff8110e484: attach_to_pi_state (STB_LOCAL)
  

• In 4.13: ✅

  int attach_to_pi_state(u32 *uaddr, u32 uval, struct futex_pi_state *pi_state, struct futex_pi_state **ps);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81111870)
  Location: kernel/futex.c:1024
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_lock_pi_atomic
  

  Symbols:

  ffffffff81111870-ffffffff8111198f: attach_to_pi_state (STB_LOCAL)
  

• In 4.15: ✅

  int attach_to_pi_state(u32 *uaddr, u32 uval, struct futex_pi_state *pi_state, struct futex_pi_state **ps);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8111c5e0)
  Location: kernel/futex.c:1051
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_lock_pi_atomic
  

  Symbols:

  ffffffff8111c5e0-ffffffff8111c6ff: attach_to_pi_state (STB_LOCAL)
  

• In 4.18: ✅

  int attach_to_pi_state(u32 *uaddr, u32 uval, struct futex_pi_state *pi_state, struct futex_pi_state **ps);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff811288c0)
  Location: kernel/futex.c:1033
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_lock_pi_atomic
  

  Symbols:

  ffffffff811288c0-ffffffff811289df: attach_to_pi_state (STB_LOCAL)
  

• In 5.0: ✅

  int attach_to_pi_state(u32 *uaddr, u32 uval, struct futex_pi_state *pi_state, struct futex_pi_state **ps);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81134860)
  Location: kernel/futex.c:1041
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_lock_pi_atomic
  

  Symbols:

  ffffffff81134860-ffffffff8113497f: attach_to_pi_state (STB_LOCAL)
  

• In 5.3: Transformation ⚠️

  int attach_to_pi_state(u32 *uaddr, u32 uval, struct futex_pi_state *pi_state, struct futex_pi_state **ps);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/futex.c (0)
  Location: kernel/futex.c:1056
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_lock_pi_atomic
  

  Symbols:

  ffffffff8113f840-ffffffff8113f964: attach_to_pi_state (STB_LOCAL)
  ffffffff8114297d-ffffffff81142990: attach_to_pi_state.cold (STB_LOCAL)
  

• In 5.4: ✅

  int attach_to_pi_state(u32 *uaddr, u32 uval, struct futex_pi_state *pi_state, struct futex_pi_state **ps);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8114b420)
  Location: kernel/futex.c:1078
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_lock_pi_atomic
  

  Symbols:

  ffffffff8114b420-ffffffff8114b54b: attach_to_pi_state (STB_LOCAL)
  

• In 5.8: ✅

  int attach_to_pi_state(u32 *uaddr, u32 uval, struct futex_pi_state *pi_state, struct futex_pi_state **ps);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8115bff0)
  Location: kernel/futex.c:1006
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_lock_pi_atomic
  

  Symbols:

  ffffffff8115bff0-ffffffff8115c11b: attach_to_pi_state (STB_LOCAL)
  

• In 5.11: ✅

  int attach_to_pi_state(u32 *uaddr, u32 uval, struct futex_pi_state *pi_state, struct futex_pi_state **ps);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81158790)
  Location: kernel/futex.c:1003
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_lock_pi_atomic
  

  Symbols:

  ffffffff81158790-ffffffff811588a6: attach_to_pi_state (STB_LOCAL)
  

• In 5.13: ✅

  int attach_to_pi_state(u32 *uaddr, u32 uval, struct futex_pi_state *pi_state, struct futex_pi_state **ps);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81159a00)
  Location: kernel/futex.c:1003
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_lock_pi_atomic
  

  Symbols:

  ffffffff81159a00-ffffffff81159b16: attach_to_pi_state (STB_LOCAL)
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8117f13b)
  Location: kernel/futex.c:1061
  Inline: True
  Inline callers:
    - kernel/futex.c:futex_lock_pi_atomic
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex/pi.c (ffffffff811b4e1c)
  Location: kernel/futex/pi.c:202
  Inline: True
  Inline callers:
    - kernel/futex/pi.c:futex_lock_pi_atomic
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex/pi.c (ffffffff811f5f0c)
  Location: kernel/futex/pi.c:202
  Inline: True
  Inline callers:
    - kernel/futex/pi.c:futex_lock_pi_atomic
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex/pi.c (ffffffff8120a70c)
  Location: kernel/futex/pi.c:202
  Inline: True
  Inline callers:
    - kernel/futex/pi.c:futex_lock_pi_atomic
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/futex/pi.c (ffffffff81221c6c)
  Location: kernel/futex/pi.c:203
  Inline: True
  Inline callers:
    - kernel/futex/pi.c:futex_lock_pi_atomic
  

Arch

• In arm64: ✅

  int attach_to_pi_state(u32 *uaddr, u32 uval, struct futex_pi_state *pi_state, struct futex_pi_state **ps);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffff8000101b95b8)
  Location: kernel/futex.c:1078
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_lock_pi_atomic
  

  Symbols:

  ffff8000101b95b8-ffff8000101b9740: attach_to_pi_state (STB_LOCAL)
  

• In armhf: ✅

  int attach_to_pi_state(u32 *uaddr, u32 uval, struct futex_pi_state *pi_state, struct futex_pi_state **ps);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (c0400db8)
  Location: kernel/futex.c:1078
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_lock_pi_atomic
  

  Symbols:

  c0400db8-c0400f18: attach_to_pi_state (STB_LOCAL)
  

• In ppc64el: ✅

  int attach_to_pi_state(u32 *uaddr, u32 uval, struct futex_pi_state *pi_state, struct futex_pi_state **ps);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (c00000000021ec00)
  Location: kernel/futex.c:1078
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_lock_pi_atomic
  

  Symbols:

  c00000000021ec00-c00000000021ee2c: attach_to_pi_state (STB_LOCAL)
  

• In riscv64: ✅

  int attach_to_pi_state(u32 *uaddr, u32 uval, struct futex_pi_state *pi_state, struct futex_pi_state **ps);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffe00013d908)
  Location: kernel/futex.c:1078
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_lock_pi_atomic
  

  Symbols:

  ffffffe00013d908-ffffffe00013da4a: attach_to_pi_state (STB_LOCAL)
  

Flavor

• In aws: ✅

  int attach_to_pi_state(u32 *uaddr, u32 uval, struct futex_pi_state *pi_state, struct futex_pi_state **ps);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81143a40)
  Location: kernel/futex.c:1078
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_lock_pi_atomic
  

  Symbols:

  ffffffff81143a40-ffffffff81143b6b: attach_to_pi_state (STB_LOCAL)
  

• In azure: ✅

  int attach_to_pi_state(u32 *uaddr, u32 uval, struct futex_pi_state *pi_state, struct futex_pi_state **ps);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81136870)
  Location: kernel/futex.c:1078
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_lock_pi_atomic
  

  Symbols:

  ffffffff81136870-ffffffff8113698f: attach_to_pi_state (STB_LOCAL)
  

• In gcp: ✅

  int attach_to_pi_state(u32 *uaddr, u32 uval, struct futex_pi_state *pi_state, struct futex_pi_state **ps);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff811418f0)
  Location: kernel/futex.c:1078
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_lock_pi_atomic
  

  Symbols:

  ffffffff811418f0-ffffffff81141a1b: attach_to_pi_state (STB_LOCAL)
  

• In lowlatency: ✅

  int attach_to_pi_state(u32 *uaddr, u32 uval, struct futex_pi_state *pi_state, struct futex_pi_state **ps);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8114d120)
  Location: kernel/futex.c:1078
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_lock_pi_atomic
  

  Symbols:

  ffffffff8114d120-ffffffff8114d23a: attach_to_pi_state (STB_LOCAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• Changed between 4.10 and 4.13 ⚠️

  • Param added. u32 *uaddr
  • Param reordered. uval, pi_state, ps ➡️ uaddr, uval, pi_state, ps
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅