DepSurf

Function: futex_lock_pi_atomic

Status

Regular

• In 4.4: ✅

  int futex_lock_pi_atomic(u32 *uaddr, struct futex_hash_bucket *hb, union futex_key *key, struct futex_pi_state **ps, struct task_struct *task, int set_waiters);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81101740)
  Location: kernel/futex.c:1082
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_requeue
  

  Symbols:

  ffffffff81101740-ffffffff81101898: futex_lock_pi_atomic (STB_LOCAL)
  

• In 4.8: ✅

  int futex_lock_pi_atomic(u32 *uaddr, struct futex_hash_bucket *hb, union futex_key *key, struct futex_pi_state **ps, struct task_struct *task, int set_waiters);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81108c90)
  Location: kernel/futex.c:1162
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_requeue
  

  Symbols:

  ffffffff81108c90-ffffffff81108de6: futex_lock_pi_atomic (STB_LOCAL)
  

• In 4.10: ✅

  int futex_lock_pi_atomic(u32 *uaddr, struct futex_hash_bucket *hb, union futex_key *key, struct futex_pi_state **ps, struct task_struct *task, int set_waiters);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81110480)
  Location: kernel/futex.c:1171
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_requeue
  

  Symbols:

  ffffffff81110480-ffffffff811105d6: futex_lock_pi_atomic (STB_LOCAL)
  

• In 4.13: ✅

  int futex_lock_pi_atomic(u32 *uaddr, struct futex_hash_bucket *hb, union futex_key *key, struct futex_pi_state **ps, struct task_struct *task, int set_waiters);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81111990)
  Location: kernel/futex.c:1269
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_requeue
  

  Symbols:

  ffffffff81111990-ffffffff81111ace: futex_lock_pi_atomic (STB_LOCAL)
  

• In 4.15: ✅

  int futex_lock_pi_atomic(u32 *uaddr, struct futex_hash_bucket *hb, union futex_key *key, struct futex_pi_state **ps, struct task_struct *task, int set_waiters);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8111c880)
  Location: kernel/futex.c:1300
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_requeue
  

  Symbols:

  ffffffff8111c880-ffffffff8111c9be: futex_lock_pi_atomic (STB_LOCAL)
  

• In 4.18: ✅

  int futex_lock_pi_atomic(u32 *uaddr, struct futex_hash_bucket *hb, union futex_key *key, struct futex_pi_state **ps, struct task_struct *task, int set_waiters);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81128e40)
  Location: kernel/futex.c:1282
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_requeue
  

  Symbols:

  ffffffff81128e40-ffffffff81128f86: futex_lock_pi_atomic (STB_LOCAL)
  

• In 5.0: ✅

  int futex_lock_pi_atomic(u32 *uaddr, struct futex_hash_bucket *hb, union futex_key *key, struct futex_pi_state **ps, struct task_struct *task, int set_waiters);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81134980)
  Location: kernel/futex.c:1347
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_requeue
  

  Symbols:

  ffffffff81134980-ffffffff81134ad1: futex_lock_pi_atomic (STB_LOCAL)
  

• In 5.3: ✅

  int futex_lock_pi_atomic(u32 *uaddr, struct futex_hash_bucket *hb, union futex_key *key, struct futex_pi_state **ps, struct task_struct *task, int set_waiters);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8113f970)
  Location: kernel/futex.c:1364
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_requeue
  

  Symbols:

  ffffffff8113f970-ffffffff8113fad7: futex_lock_pi_atomic (STB_LOCAL)
  

• In 5.4: ✅

  int futex_lock_pi_atomic(u32 *uaddr, struct futex_hash_bucket *hb, union futex_key *key, struct futex_pi_state **ps, struct task_struct *task, struct task_struct **exiting, int set_waiters);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8114b550)
  Location: kernel/futex.c:1437
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_requeue
  

  Symbols:

  ffffffff8114b550-ffffffff8114b6be: futex_lock_pi_atomic (STB_LOCAL)
  

• In 5.8: ✅

  int futex_lock_pi_atomic(u32 *uaddr, struct futex_hash_bucket *hb, union futex_key *key, struct futex_pi_state **ps, struct task_struct *task, struct task_struct **exiting, int set_waiters);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8115cd20)
  Location: kernel/futex.c:1366
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  ffffffff8115cd20-ffffffff8115ce8a: futex_lock_pi_atomic (STB_LOCAL)
  

• In 5.11: ✅

  int futex_lock_pi_atomic(u32 *uaddr, struct futex_hash_bucket *hb, union futex_key *key, struct futex_pi_state **ps, struct task_struct *task, struct task_struct **exiting, int set_waiters);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81158d20)
  Location: kernel/futex.c:1363
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
  

  Symbols:

  ffffffff81158d20-ffffffff81158eaa: futex_lock_pi_atomic (STB_LOCAL)
  

• In 5.13: ✅

  int futex_lock_pi_atomic(u32 *uaddr, struct futex_hash_bucket *hb, union futex_key *key, struct futex_pi_state **ps, struct task_struct *task, struct task_struct **exiting, int set_waiters);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8115a080)
  Location: kernel/futex.c:1363
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_requeue
  

  Symbols:

  ffffffff8115a080-ffffffff8115a203: futex_lock_pi_atomic (STB_LOCAL)
  

• In 5.15: ✅

  int futex_lock_pi_atomic(u32 *uaddr, struct futex_hash_bucket *hb, union futex_key *key, struct futex_pi_state **ps, struct task_struct *task, struct task_struct **exiting, int set_waiters);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8117f020)
  Location: kernel/futex.c:1404
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_requeue
  

  Symbols:

  ffffffff8117f020-ffffffff8117f4b0: futex_lock_pi_atomic (STB_LOCAL)
  

• In 5.19: ✅

  int futex_lock_pi_atomic(u32 *uaddr, struct futex_hash_bucket *hb, union futex_key *key, struct futex_pi_state **ps, struct task_struct *task, struct task_struct **exiting, int set_waiters);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex/pi.c (ffffffff811b4cf0)
  Location: kernel/futex/pi.c:514
  Inline: False
  Direct callers:
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/requeue.c:futex_requeue
  

  Symbols:

  ffffffff811b4cf0-ffffffff811b510b: futex_lock_pi_atomic (STB_GLOBAL)
  

• In 6.2: ✅

  int futex_lock_pi_atomic(u32 *uaddr, struct futex_hash_bucket *hb, union futex_key *key, struct futex_pi_state **ps, struct task_struct *task, struct task_struct **exiting, int set_waiters);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex/pi.c (ffffffff811f5de0)
  Location: kernel/futex/pi.c:514
  Inline: False
  Direct callers:
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/requeue.c:futex_requeue
  

  Symbols:

  ffffffff811f5de0-ffffffff811f61fb: futex_lock_pi_atomic (STB_GLOBAL)
  

• In 6.5: ✅

  int futex_lock_pi_atomic(u32 *uaddr, struct futex_hash_bucket *hb, union futex_key *key, struct futex_pi_state **ps, struct task_struct *task, struct task_struct **exiting, int set_waiters);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex/pi.c (ffffffff8120a5e0)
  Location: kernel/futex/pi.c:514
  Inline: False
  Direct callers:
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/requeue.c:futex_requeue
  

  Symbols:

  ffffffff8120a5e0-ffffffff8120a9fb: futex_lock_pi_atomic (STB_GLOBAL)
  

• In 6.8: ✅

  int futex_lock_pi_atomic(u32 *uaddr, struct futex_hash_bucket *hb, union futex_key *key, struct futex_pi_state **ps, struct task_struct *task, struct task_struct **exiting, int set_waiters);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex/pi.c (ffffffff81221b40)
  Location: kernel/futex/pi.c:515
  Inline: False
  Direct callers:
    - kernel/futex/pi.c:futex_lock_pi
    - kernel/futex/requeue.c:futex_requeue
  

  Symbols:

  ffffffff81221b40-ffffffff81221f5b: futex_lock_pi_atomic (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int futex_lock_pi_atomic(u32 *uaddr, struct futex_hash_bucket *hb, union futex_key *key, struct futex_pi_state **ps, struct task_struct *task, struct task_struct **exiting, int set_waiters);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffff8000101b9e20)
  Location: kernel/futex.c:1437
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_requeue
  

  Symbols:

  ffff8000101b9e20-ffff8000101b9fa4: futex_lock_pi_atomic (STB_LOCAL)
  

• In armhf: ✅

  int futex_lock_pi_atomic(u32 *uaddr, struct futex_hash_bucket *hb, union futex_key *key, struct futex_pi_state **ps, struct task_struct *task, struct task_struct **exiting, int set_waiters);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (c04015e8)
  Location: kernel/futex.c:1437
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_requeue
  

  Symbols:

  c04015e8-c0401764: futex_lock_pi_atomic (STB_LOCAL)
  

• In ppc64el: ✅

  int futex_lock_pi_atomic(u32 *uaddr, struct futex_hash_bucket *hb, union futex_key *key, struct futex_pi_state **ps, struct task_struct *task, struct task_struct **exiting, int set_waiters);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (c00000000021ee30)
  Location: kernel/futex.c:1437
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_requeue
  

  Symbols:

  c00000000021ee30-c00000000021f020: futex_lock_pi_atomic (STB_LOCAL)
  

• In riscv64: ✅

  int futex_lock_pi_atomic(u32 *uaddr, struct futex_hash_bucket *hb, union futex_key *key, struct futex_pi_state **ps, struct task_struct *task, struct task_struct **exiting, int set_waiters);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffe00013e52e)
  Location: kernel/futex.c:1437
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_requeue
  

  Symbols:

  ffffffe00013e52e-ffffffe00013e650: futex_lock_pi_atomic (STB_LOCAL)
  

Flavor

• In aws: ✅

  int futex_lock_pi_atomic(u32 *uaddr, struct futex_hash_bucket *hb, union futex_key *key, struct futex_pi_state **ps, struct task_struct *task, struct task_struct **exiting, int set_waiters);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81143b70)
  Location: kernel/futex.c:1437
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_requeue
  

  Symbols:

  ffffffff81143b70-ffffffff81143cde: futex_lock_pi_atomic (STB_LOCAL)
  

• In azure: ✅

  int futex_lock_pi_atomic(u32 *uaddr, struct futex_hash_bucket *hb, union futex_key *key, struct futex_pi_state **ps, struct task_struct *task, struct task_struct **exiting, int set_waiters);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81136990)
  Location: kernel/futex.c:1437
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_requeue
  

  Symbols:

  ffffffff81136990-ffffffff81136afe: futex_lock_pi_atomic (STB_LOCAL)
  

• In gcp: ✅

  int futex_lock_pi_atomic(u32 *uaddr, struct futex_hash_bucket *hb, union futex_key *key, struct futex_pi_state **ps, struct task_struct *task, struct task_struct **exiting, int set_waiters);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81141a20)
  Location: kernel/futex.c:1437
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_requeue
  

  Symbols:

  ffffffff81141a20-ffffffff81141b8e: futex_lock_pi_atomic (STB_LOCAL)
  

• In lowlatency: ✅

  int futex_lock_pi_atomic(u32 *uaddr, struct futex_hash_bucket *hb, union futex_key *key, struct futex_pi_state **ps, struct task_struct *task, struct task_struct **exiting, int set_waiters);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8114fcc0)
  Location: kernel/futex.c:1437
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_requeue
  

  Symbols:

  ffffffff8114fcc0-ffffffff8114fe2e: futex_lock_pi_atomic (STB_LOCAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• 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 ✅
• Changed between 5.3 and 5.4 ⚠️

  • Param added. struct task_struct **exiting
  • Param reordered. uaddr, hb, key, ps, task, set_waiters ➡️ uaddr, hb, key, ps, task, exiting, set_waiters
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

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 ✅