DepSurf

Function: kthread_set_per_cpu

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: ✅

  void kthread_set_per_cpu(struct task_struct *k, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810cc1b0)
  Location: kernel/kthread.c:512
  Inline: False
  Direct callers:
    - kernel/workqueue.c:rebind_workers
    - kernel/workqueue.c:unbind_workers
    - kernel/workqueue.c:worker_detach_from_pool
    - kernel/workqueue.c:worker_attach_to_pool
  

  Symbols:

  ffffffff810cc1b0-ffffffff810cc1f3: kthread_set_per_cpu (STB_GLOBAL)
  

• In 5.13: ✅

  void kthread_set_per_cpu(struct task_struct *k, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810cdc90)
  Location: kernel/kthread.c:539
  Inline: False
  Direct callers:
    - kernel/workqueue.c:workqueue_offline_cpu
    - kernel/workqueue.c:workqueue_online_cpu
    - kernel/workqueue.c:worker_detach_from_pool
    - kernel/workqueue.c:worker_attach_to_pool
    - kernel/sched/core.c:init_idle
  

  Symbols:

  ffffffff810cdc90-ffffffff810cdcd3: kthread_set_per_cpu (STB_GLOBAL)
  

• In 5.15: ✅

  void kthread_set_per_cpu(struct task_struct *k, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810e0ee0)
  Location: kernel/kthread.c:539
  Inline: False
  Direct callers:
    - kernel/workqueue.c:workqueue_offline_cpu
    - kernel/workqueue.c:workqueue_online_cpu
    - kernel/workqueue.c:worker_detach_from_pool
    - kernel/workqueue.c:worker_attach_to_pool
    - kernel/sched/core.c:init_idle
  

  Symbols:

  ffffffff810e0ee0-ffffffff810e0f23: kthread_set_per_cpu (STB_GLOBAL)
  

• In 5.19: ✅

  void kthread_set_per_cpu(struct task_struct *k, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810fb2a0)
  Location: kernel/kthread.c:599
  Inline: False
  Direct callers:
    - kernel/workqueue.c:workqueue_online_cpu
    - kernel/workqueue.c:unbind_workers
    - kernel/workqueue.c:worker_detach_from_pool
    - kernel/workqueue.c:worker_attach_to_pool
    - kernel/smpboot.c:__smpboot_create_thread
    - kernel/sched/core.c:init_idle
  

  Symbols:

  ffffffff810fb2a0-ffffffff810fb2fb: kthread_set_per_cpu (STB_GLOBAL)
  

• In 6.2: ✅

  void kthread_set_per_cpu(struct task_struct *k, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff8111e1b0)
  Location: kernel/kthread.c:599
  Inline: False
  Direct callers:
    - kernel/workqueue.c:workqueue_online_cpu
    - kernel/workqueue.c:unbind_workers
    - kernel/workqueue.c:worker_detach_from_pool
    - kernel/workqueue.c:worker_attach_to_pool
    - kernel/smpboot.c:__smpboot_create_thread
    - kernel/sched/core.c:init_idle
  

  Symbols:

  ffffffff8111e1b0-ffffffff8111e20b: kthread_set_per_cpu (STB_GLOBAL)
  

• In 6.5: ✅

  void kthread_set_per_cpu(struct task_struct *k, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff8112b410)
  Location: kernel/kthread.c:600
  Inline: False
  Direct callers:
    - kernel/workqueue.c:workqueue_online_cpu
    - kernel/workqueue.c:unbind_worker
    - kernel/workqueue.c:worker_detach_from_pool
    - kernel/workqueue.c:worker_attach_to_pool
    - kernel/smpboot.c:__smpboot_create_thread
    - kernel/sched/core.c:init_idle
  

  Symbols:

  ffffffff8112b410-ffffffff8112b46b: kthread_set_per_cpu (STB_GLOBAL)
  

• In 6.8: ✅

  void kthread_set_per_cpu(struct task_struct *k, int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff81135b60)
  Location: kernel/kthread.c:599
  Inline: False
  Direct callers:
    - kernel/workqueue.c:workqueue_online_cpu
    - kernel/workqueue.c:unbind_worker
    - kernel/workqueue.c:worker_detach_from_pool
    - kernel/workqueue.c:worker_attach_to_pool
    - kernel/smpboot.c:__smpboot_create_thread
    - kernel/sched/core.c:init_idle
  

  Symbols:

  ffffffff81135b60-ffffffff81135bbb: kthread_set_per_cpu (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 5.11 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 ✅