DepSurf

Function: kthread_unpark

Status

Regular

• In 4.4: ✅

  void kthread_unpark(struct task_struct *k);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810a07c0)
  Location: kernel/kthread.c:436
  Inline: False
  Direct callers:
    - kernel/smpboot.c:smpboot_update_cpumask_percpu_thread
    - kernel/smpboot.c:smpboot_register_percpu_thread_cpumask
    - kernel/smpboot.c:smpboot_unpark_threads
    - kernel/watchdog.c:watchdog_unpark_threads
  

  Symbols:

  ffffffff810a07c0-ffffffff810a07e3: kthread_unpark (STB_GLOBAL)
  

• In 4.8: ✅

  void kthread_unpark(struct task_struct *k);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810a3eb0)
  Location: kernel/kthread.c:436
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpuhp_online_idle
    - kernel/cpu.c:takedown_cpu
    - kernel/cpu.c:cpuhp_threads_init
    - kernel/smpboot.c:smpboot_update_cpumask_percpu_thread
    - kernel/smpboot.c:smpboot_register_percpu_thread_cpumask
    - kernel/smpboot.c:smpboot_unpark_threads
    - kernel/watchdog.c:watchdog_unpark_threads
  

  Symbols:

  ffffffff810a3eb0-ffffffff810a3ed3: kthread_unpark (STB_GLOBAL)
  

• In 4.10: ✅

  void kthread_unpark(struct task_struct *k);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810a94b0)
  Location: kernel/kthread.c:450
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpuhp_online_idle
    - kernel/cpu.c:takedown_cpu
    - kernel/cpu.c:cpuhp_threads_init
    - kernel/kthread.c:kthread_stop
    - kernel/smpboot.c:smpboot_update_cpumask_percpu_thread
    - kernel/smpboot.c:smpboot_register_percpu_thread_cpumask
    - kernel/smpboot.c:smpboot_unpark_threads
    - kernel/watchdog.c:watchdog_unpark_threads
  

  Symbols:

  ffffffff810a94b0-ffffffff810a9530: kthread_unpark (STB_GLOBAL)
  

• In 4.13: ✅

  void kthread_unpark(struct task_struct *k);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810a61a0)
  Location: kernel/kthread.c:454
  Inline: False
  Direct callers:
    - kernel/cpu.c:takedown_cpu
    - kernel/cpu.c:bringup_cpu
    - kernel/cpu.c:cpuhp_threads_init
    - kernel/kthread.c:kthread_stop
    - kernel/smpboot.c:smpboot_update_cpumask_percpu_thread
    - kernel/smpboot.c:smpboot_register_percpu_thread_cpumask
    - kernel/smpboot.c:smpboot_unpark_threads
    - kernel/watchdog.c:watchdog_unpark_threads
  

  Symbols:

  ffffffff810a61a0-ffffffff810a621e: kthread_unpark (STB_GLOBAL)
  

• In 4.15: ✅

  void kthread_unpark(struct task_struct *k);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810ac740)
  Location: kernel/kthread.c:461
  Inline: False
  Direct callers:
    - kernel/cpu.c:takedown_cpu
    - kernel/cpu.c:bringup_cpu
    - kernel/cpu.c:cpuhp_threads_init
    - kernel/kthread.c:kthread_stop
    - kernel/smpboot.c:smpboot_update_cpumask_percpu_thread
    - kernel/smpboot.c:smpboot_register_percpu_thread_cpumask
    - kernel/smpboot.c:smpboot_unpark_threads
  

  Symbols:

  ffffffff810ac740-ffffffff810ac7ae: kthread_unpark (STB_GLOBAL)
  

• In 4.18: ✅

  void kthread_unpark(struct task_struct *k);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810b3730)
  Location: kernel/kthread.c:475
  Inline: False
  Direct callers:
    - kernel/cpu.c:takedown_cpu
    - kernel/cpu.c:bringup_cpu
    - kernel/cpu.c:cpuhp_threads_init
    - kernel/kthread.c:kthread_stop
    - kernel/smpboot.c:smpboot_update_cpumask_percpu_thread
    - kernel/smpboot.c:smpboot_register_percpu_thread_cpumask
    - kernel/smpboot.c:smpboot_unpark_threads
    - kernel/stop_machine.c:cpu_stop_init
  

  Symbols:

  ffffffff810b3730-ffffffff810b37a5: kthread_unpark (STB_GLOBAL)
  

• In 5.0: ✅

  void kthread_unpark(struct task_struct *k);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810bca30)
  Location: kernel/kthread.c:475
  Inline: False
  Direct callers:
    - kernel/cpu.c:takedown_cpu
    - kernel/cpu.c:bringup_cpu
    - kernel/cpu.c:cpuhp_threads_init
    - kernel/kthread.c:kthread_stop
    - kernel/smpboot.c:smpboot_register_percpu_thread
    - kernel/smpboot.c:smpboot_unpark_threads
    - kernel/stop_machine.c:cpu_stop_init
  

  Symbols:

  ffffffff810bca30-ffffffff810bcaa2: kthread_unpark (STB_GLOBAL)
  

• In 5.3: Transformation ⚠️

  void kthread_unpark(struct task_struct *k);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/kthread.c (0)
  Location: kernel/kthread.c:484
  Inline: False
  Direct callers:
    - kernel/cpu.c:takedown_cpu
    - kernel/cpu.c:bringup_cpu
    - kernel/cpu.c:cpuhp_threads_init
    - kernel/kthread.c:kthread_stop
    - kernel/smpboot.c:smpboot_register_percpu_thread
    - kernel/smpboot.c:smpboot_unpark_threads
    - kernel/stop_machine.c:cpu_stop_init
  

  Symbols:

  ffffffff810c3343-ffffffff810c3356: kthread_unpark.cold (STB_LOCAL)
  ffffffff810c2960-ffffffff810c29ce: kthread_unpark (STB_GLOBAL)
  

• In 5.4: ✅

  void kthread_unpark(struct task_struct *k);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810c8da0)
  Location: kernel/kthread.c:484
  Inline: False
  Direct callers:
    - kernel/cpu.c:takedown_cpu
    - kernel/cpu.c:bringup_cpu
    - kernel/cpu.c:cpuhp_threads_init
    - kernel/kthread.c:kthread_stop
    - kernel/smpboot.c:smpboot_register_percpu_thread
    - kernel/smpboot.c:smpboot_unpark_threads
    - kernel/stop_machine.c:cpu_stop_init
  

  Symbols:

  ffffffff810c8da0-ffffffff810c8e10: kthread_unpark (STB_GLOBAL)
  

• In 5.8: ✅

  void kthread_unpark(struct task_struct *k);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810d0810)
  Location: kernel/kthread.c:520
  Inline: False
  Direct callers:
    - kernel/cpu.c:takedown_cpu
    - kernel/cpu.c:bringup_wait_for_ap
    - kernel/cpu.c:cpuhp_threads_init
    - kernel/kthread.c:kthread_stop
    - kernel/smpboot.c:smpboot_register_percpu_thread
    - kernel/smpboot.c:smpboot_unpark_threads
    - kernel/stop_machine.c:stop_machine_unpark
  

  Symbols:

  ffffffff810d0810-ffffffff810d087f: kthread_unpark (STB_GLOBAL)
  

• In 5.11: ✅

  void kthread_unpark(struct task_struct *k);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810cb230)
  Location: kernel/kthread.c:546
  Inline: False
  Direct callers:
    - kernel/cpu.c:takedown_cpu
    - kernel/cpu.c:bringup_wait_for_ap
    - kernel/cpu.c:cpuhp_threads_init
    - kernel/kthread.c:kthread_stop
    - kernel/smpboot.c:smpboot_register_percpu_thread
    - kernel/smpboot.c:smpboot_unpark_threads
    - kernel/stop_machine.c:stop_machine_unpark
    - fs/io_uring.c:io_uring_cancel_task_requests
    - fs/io_uring.c:io_uring_cancel_files
    - fs/io_uring.c:io_uring_poll
    - fs/io_uring.c:io_sq_offload_create
    - fs/io_uring.c:io_sq_thread_stop
  

  Symbols:

  ffffffff810cb230-ffffffff810cb29f: kthread_unpark (STB_GLOBAL)
  

• In 5.13: ✅

  void kthread_unpark(struct task_struct *k);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810ccba0)
  Location: kernel/kthread.c:573
  Inline: False
  Direct callers:
    - kernel/cpu.c:takedown_cpu
    - kernel/cpu.c:bringup_cpu
    - kernel/cpu.c:cpuhp_threads_init
    - kernel/kthread.c:kthread_stop
    - kernel/smpboot.c:smpboot_register_percpu_thread
    - kernel/smpboot.c:smpboot_unpark_threads
    - kernel/stop_machine.c:stop_machine_unpark
  

  Symbols:

  ffffffff810ccba0-ffffffff810ccc0f: kthread_unpark (STB_GLOBAL)
  

• In 5.15: ✅

  void kthread_unpark(struct task_struct *k);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810df980)
  Location: kernel/kthread.c:573
  Inline: False
  Direct callers:
    - kernel/cpu.c:takedown_cpu
    - kernel/cpu.c:bringup_cpu
    - kernel/cpu.c:cpuhp_threads_init
    - kernel/kthread.c:kthread_stop
    - kernel/smpboot.c:smpboot_register_percpu_thread
    - kernel/smpboot.c:smpboot_unpark_threads
    - kernel/stop_machine.c:stop_machine_unpark
  

  Symbols:

  ffffffff810df980-ffffffff810df9d1: kthread_unpark (STB_GLOBAL)
  

• In 5.19: ✅

  void kthread_unpark(struct task_struct *k);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810f9b60)
  Location: kernel/kthread.c:633
  Inline: False
  Direct callers:
    - kernel/cpu.c:takedown_cpu
    - kernel/cpu.c:bringup_cpu
    - kernel/cpu.c:cpuhp_threads_init
    - kernel/kthread.c:kthread_stop
    - kernel/smpboot.c:smpboot_register_percpu_thread
    - kernel/smpboot.c:smpboot_unpark_threads
    - kernel/stop_machine.c:stop_machine_unpark
  

  Symbols:

  ffffffff810f9b60-ffffffff810f9bc3: kthread_unpark (STB_GLOBAL)
  

• In 6.2: ✅

  void kthread_unpark(struct task_struct *k);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff8111c8f0)
  Location: kernel/kthread.c:633
  Inline: False
  Direct callers:
    - kernel/cpu.c:takedown_cpu
    - kernel/cpu.c:bringup_cpu
    - kernel/cpu.c:cpuhp_threads_init
    - kernel/kthread.c:kthread_stop
    - kernel/smpboot.c:smpboot_register_percpu_thread
    - kernel/smpboot.c:smpboot_unpark_threads
    - kernel/stop_machine.c:cpu_stop_init
  

  Symbols:

  ffffffff8111c8f0-ffffffff8111c953: kthread_unpark (STB_GLOBAL)
  

• In 6.5: ✅

  void kthread_unpark(struct task_struct *k);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff81129a80)
  Location: kernel/kthread.c:634
  Inline: False
  Direct callers:
    - kernel/cpu.c:takedown_cpu
    - kernel/cpu.c:cpuhp_bringup_ap
    - kernel/cpu.c:cpuhp_threads_init
    - kernel/kthread.c:kthread_stop
    - kernel/smpboot.c:smpboot_register_percpu_thread
    - kernel/smpboot.c:smpboot_unpark_threads
    - kernel/stop_machine.c:cpu_stop_init
  

  Symbols:

  ffffffff81129a80-ffffffff81129ae3: kthread_unpark (STB_GLOBAL)
  

• In 6.8: ✅

  void kthread_unpark(struct task_struct *k);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff811340c0)
  Location: kernel/kthread.c:633
  Inline: False
  Direct callers:
    - kernel/cpu.c:takedown_cpu
    - kernel/cpu.c:cpuhp_bringup_ap
    - kernel/cpu.c:cpuhp_threads_init
    - kernel/kthread.c:kthread_stop
    - kernel/smpboot.c:smpboot_register_percpu_thread
    - kernel/smpboot.c:smpboot_unpark_threads
    - kernel/stop_machine.c:cpu_stop_init
  

  Symbols:

  ffffffff811340c0-ffffffff81134123: kthread_unpark (STB_GLOBAL)
  

Arch

• In arm64: ✅

  void kthread_unpark(struct task_struct *k);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffff800010128478)
  Location: kernel/kthread.c:484
  Inline: False
  Direct callers:
    - kernel/cpu.c:takedown_cpu
    - kernel/cpu.c:bringup_cpu
    - kernel/cpu.c:cpuhp_threads_init
    - kernel/kthread.c:kthread_stop
    - kernel/smpboot.c:smpboot_register_percpu_thread
    - kernel/smpboot.c:smpboot_unpark_threads
    - kernel/stop_machine.c:cpu_stop_init
  

  Symbols:

  ffff800010128478-ffff800010128524: kthread_unpark (STB_GLOBAL)
  

• In armhf: ✅

  void kthread_unpark(struct task_struct *k);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (c037a9b8)
  Location: kernel/kthread.c:484
  Inline: False
  Direct callers:
    - kernel/cpu.c:takedown_cpu
    - kernel/cpu.c:bringup_cpu
    - kernel/cpu.c:cpuhp_threads_init
    - kernel/kthread.c:kthread_stop
    - kernel/smpboot.c:smpboot_register_percpu_thread
    - kernel/smpboot.c:smpboot_unpark_threads
    - kernel/stop_machine.c:cpu_stop_init
  

  Symbols:

  c037a9b8-c037aa4c: kthread_unpark (STB_GLOBAL)
  

• In ppc64el: ✅

  void kthread_unpark(struct task_struct *k);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (c000000000173070)
  Location: kernel/kthread.c:484
  Inline: False
  Direct callers:
    - kernel/cpu.c:takedown_cpu
    - kernel/cpu.c:bringup_cpu
    - kernel/cpu.c:cpuhp_threads_init
    - kernel/kthread.c:kthread_stop
    - kernel/smpboot.c:smpboot_register_percpu_thread
    - kernel/smpboot.c:smpboot_unpark_threads
    - kernel/stop_machine.c:cpu_stop_init
  

  Symbols:

  c000000000173070-c000000000173164: kthread_unpark (STB_GLOBAL)
  

• In riscv64: ✅

  void kthread_unpark(struct task_struct *k);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffe0000df2ce)
  Location: kernel/kthread.c:484
  Inline: False
  Direct callers:
    - kernel/cpu.c:bringup_cpu
    - kernel/cpu.c:cpuhp_threads_init
    - kernel/kthread.c:kthread_stop
    - kernel/smpboot.c:smpboot_register_percpu_thread
    - kernel/smpboot.c:smpboot_unpark_threads
    - kernel/stop_machine.c:cpu_stop_init
  

  Symbols:

  ffffffe0000df2ce-ffffffe0000df34c: kthread_unpark (STB_GLOBAL)
  

Flavor

• In aws: ✅

  void kthread_unpark(struct task_struct *k);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810c3120)
  Location: kernel/kthread.c:484
  Inline: False
  Direct callers:
    - kernel/cpu.c:takedown_cpu
    - kernel/cpu.c:bringup_cpu
    - kernel/cpu.c:cpuhp_threads_init
    - kernel/kthread.c:kthread_stop
    - kernel/smpboot.c:smpboot_register_percpu_thread
    - kernel/smpboot.c:smpboot_unpark_threads
    - kernel/stop_machine.c:cpu_stop_init
  

  Symbols:

  ffffffff810c3120-ffffffff810c3190: kthread_unpark (STB_GLOBAL)
  

• In azure: ✅

  void kthread_unpark(struct task_struct *k);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810b1960)
  Location: kernel/kthread.c:484
  Inline: False
  Direct callers:
    - kernel/cpu.c:takedown_cpu
    - kernel/cpu.c:bringup_cpu
    - kernel/cpu.c:cpuhp_threads_init
    - kernel/kthread.c:kthread_stop
    - kernel/smpboot.c:smpboot_register_percpu_thread
    - kernel/smpboot.c:smpboot_unpark_threads
    - kernel/stop_machine.c:cpu_stop_init
  

  Symbols:

  ffffffff810b1960-ffffffff810b19d0: kthread_unpark (STB_GLOBAL)
  

• In gcp: ✅

  void kthread_unpark(struct task_struct *k);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810c2670)
  Location: kernel/kthread.c:484
  Inline: False
  Direct callers:
    - kernel/cpu.c:takedown_cpu
    - kernel/cpu.c:bringup_cpu
    - kernel/cpu.c:cpuhp_threads_init
    - kernel/kthread.c:kthread_stop
    - kernel/smpboot.c:smpboot_register_percpu_thread
    - kernel/smpboot.c:smpboot_unpark_threads
    - kernel/stop_machine.c:cpu_stop_init
  

  Symbols:

  ffffffff810c2670-ffffffff810c26e0: kthread_unpark (STB_GLOBAL)
  

• In lowlatency: ✅

  void kthread_unpark(struct task_struct *k);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810cac30)
  Location: kernel/kthread.c:484
  Inline: False
  Direct callers:
    - kernel/cpu.c:takedown_cpu
    - kernel/cpu.c:bringup_cpu
    - kernel/cpu.c:cpuhp_threads_init
    - kernel/kthread.c:kthread_stop
    - kernel/smpboot.c:smpboot_register_percpu_thread
    - kernel/smpboot.c:smpboot_unpark_threads
    - kernel/stop_machine.c:cpu_stop_init
  

  Symbols:

  ffffffff810cac30-ffffffff810caca0: kthread_unpark (STB_GLOBAL)
  

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 ✅
• 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 ✅