DepSurf

Function: hash_futex

Status

Regular

• In 4.4: ✅

  struct futex_hash_bucket *hash_futex(union futex_key *key);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff810ffd20)
  Location: kernel/futex.c:379
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_wake
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:exit_pi_state_list
    - kernel/futex.c:do_futex
  

  Symbols:

  ffffffff810ffd20-ffffffff810ffddc: hash_futex (STB_LOCAL)
  

• In 4.8: ✅

  struct futex_hash_bucket *hash_futex(union futex_key *key);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81106e90)
  Location: kernel/futex.c:387
  Inline: False
  Direct callers:
    - kernel/futex.c:do_futex
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake
    - kernel/futex.c:exit_pi_state_list
  

  Symbols:

  ffffffff81106e90-ffffffff81106f52: hash_futex (STB_LOCAL)
  

• In 4.10: ✅

  struct futex_hash_bucket *hash_futex(union futex_key *key);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8110e650)
  Location: kernel/futex.c:391
  Inline: False
  Direct callers:
    - kernel/futex.c:do_futex
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake
    - kernel/futex.c:exit_pi_state_list
  

  Symbols:

  ffffffff8110e650-ffffffff8110e712: hash_futex (STB_LOCAL)
  

• In 4.13: ✅

  struct futex_hash_bucket *hash_futex(union futex_key *key);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8110fee0)
  Location: kernel/futex.c:393
  Inline: False
  Direct callers:
    - kernel/futex.c:do_futex
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake
    - kernel/futex.c:exit_pi_state_list
  

  Symbols:

  ffffffff8110fee0-ffffffff8110ffa2: hash_futex (STB_LOCAL)
  

• In 4.15: ✅

  struct futex_hash_bucket *hash_futex(union futex_key *key);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8111b1e0)
  Location: kernel/futex.c:393
  Inline: False
  Direct callers:
    - kernel/futex.c:do_futex
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake
    - kernel/futex.c:exit_pi_state_list
  

  Symbols:

  ffffffff8111b1e0-ffffffff8111b2a2: hash_futex (STB_LOCAL)
  

• In 4.18: ✅

  struct futex_hash_bucket *hash_futex(union futex_key *key);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81127f70)
  Location: kernel/futex.c:393
  Inline: False
  Direct callers:
    - kernel/futex.c:do_futex
    - kernel/futex.c:do_futex
    - kernel/futex.c:do_futex
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_wake
    - kernel/futex.c:exit_pi_state_list
  

  Symbols:

  ffffffff81127f70-ffffffff81128030: hash_futex (STB_LOCAL)
  

• In 5.0: ✅

  struct futex_hash_bucket *hash_futex(union futex_key *key);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff811337b0)
  Location: kernel/futex.c:396
  Inline: False
  Direct callers:
    - kernel/futex.c:do_futex
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake
    - kernel/futex.c:exit_pi_state_list
  

  Symbols:

  ffffffff811337b0-ffffffff81133870: hash_futex (STB_LOCAL)
  

• In 5.3: ✅

  struct futex_hash_bucket *hash_futex(union futex_key *key);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8113e760)
  Location: kernel/futex.c:380
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_unlock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake
    - kernel/futex.c:exit_pi_state_list
  

  Symbols:

  ffffffff8113e760-ffffffff8113e820: hash_futex (STB_LOCAL)
  

• In 5.4: ✅

  struct futex_hash_bucket *hash_futex(union futex_key *key);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8114a2d0)
  Location: kernel/futex.c:386
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_cleanup
    - kernel/futex.c:futex_unlock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake
  

  Symbols:

  ffffffff8114a2d0-ffffffff8114a390: hash_futex (STB_LOCAL)
  

• In 5.8: ✅

  struct futex_hash_bucket *hash_futex(union futex_key *key);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8115abf0)
  Location: kernel/futex.c:378
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_unlock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake
    - kernel/futex.c:exit_pi_state_list
  

  Symbols:

  ffffffff8115abf0-ffffffff8115acaf: hash_futex (STB_LOCAL)
  

• In 5.11: ✅

  struct futex_hash_bucket *hash_futex(union futex_key *key);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81156d40)
  Location: kernel/futex.c:360
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_unlock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake
    - kernel/futex.c:exit_pi_state_list
  

  Symbols:

  ffffffff81156d40-ffffffff81156dff: hash_futex (STB_LOCAL)
  

• In 5.13: ✅

  struct futex_hash_bucket *hash_futex(union futex_key *key);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81158160)
  Location: kernel/futex.c:359
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_unlock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake
    - kernel/futex.c:exit_pi_state_list
  

  Symbols:

  ffffffff81158160-ffffffff81158221: hash_futex (STB_LOCAL)
  

• In 5.15: ✅

  struct futex_hash_bucket *hash_futex(union futex_key *key);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8117d070)
  Location: kernel/futex.c:417
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_unlock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake
    - kernel/futex.c:exit_pi_state_list
  

  Symbols:

  ffffffff8117d070-ffffffff8117d131: hash_futex (STB_LOCAL)
  

• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: ✅

  struct futex_hash_bucket *hash_futex(union futex_key *key);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffff8000101b6810)
  Location: kernel/futex.c:386
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_cleanup
    - kernel/futex.c:futex_unlock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake
  

  Symbols:

  ffff8000101b6810-ffff8000101b6910: hash_futex (STB_LOCAL)
  

• In armhf: ✅

  struct futex_hash_bucket *hash_futex(union futex_key *key);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (c0401060)
  Location: kernel/futex.c:386
  Inline: False
  Direct callers:
    - kernel/futex.c:do_futex
    - kernel/futex.c:do_futex
    - kernel/futex.c:futex_cleanup
    - kernel/futex.c:futex_unlock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_wake
  

  Symbols:

  c0401060-c04010f4: hash_futex (STB_LOCAL)
  

• In ppc64el: ✅

  struct futex_hash_bucket *hash_futex(union futex_key *key);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (c00000000021c230)
  Location: kernel/futex.c:386
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_cleanup
    - kernel/futex.c:futex_unlock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake
  

  Symbols:

  c00000000021c230-c00000000021c340: hash_futex (STB_LOCAL)
  

• In riscv64: ✅

  struct futex_hash_bucket *hash_futex(union futex_key *key);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffe00013c60a)
  Location: kernel/futex.c:386
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_cleanup
    - kernel/futex.c:futex_unlock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake
  

  Symbols:

  ffffffe00013c60a-ffffffe00013c738: hash_futex (STB_LOCAL)
  

Flavor

• In aws: ✅

  struct futex_hash_bucket *hash_futex(union futex_key *key);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff811428f0)
  Location: kernel/futex.c:386
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_cleanup
    - kernel/futex.c:futex_unlock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake
  

  Symbols:

  ffffffff811428f0-ffffffff811429b0: hash_futex (STB_LOCAL)
  

• In azure: ✅

  struct futex_hash_bucket *hash_futex(union futex_key *key);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff81135c50)
  Location: kernel/futex.c:386
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_cleanup
    - kernel/futex.c:futex_unlock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake
  

  Symbols:

  ffffffff81135c50-ffffffff81135d10: hash_futex (STB_LOCAL)
  

• In gcp: ✅

  struct futex_hash_bucket *hash_futex(union futex_key *key);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff811407a0)
  Location: kernel/futex.c:386
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_cleanup
    - kernel/futex.c:futex_unlock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake
  

  Symbols:

  ffffffff811407a0-ffffffff81140860: hash_futex (STB_LOCAL)
  

• In lowlatency: ✅

  struct futex_hash_bucket *hash_futex(union futex_key *key);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/futex.c (ffffffff8114d9c0)
  Location: kernel/futex.c:386
  Inline: False
  Direct callers:
    - kernel/futex.c:futex_cleanup
    - kernel/futex.c:futex_unlock_pi
    - kernel/futex.c:futex_lock_pi
    - kernel/futex.c:futex_wait_setup
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_requeue
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake_op
    - kernel/futex.c:futex_wake
  

  Symbols:

  ffffffff8114d9c0-ffffffff8114da80: hash_futex (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 ✅
• 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 ✅
• No changes between 5.13 and 5.15 ✅

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 ✅