DepSurf

Function: kthread_create_on_cpu

Status

Regular

• In 4.4: ✅

  struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *), void *data, unsigned int cpu, const char *namefmt);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810a0c90)
  Location: kernel/kthread.c:395
  Inline: False
  

  Symbols:

  ffffffff810a0c90-ffffffff810a0cee: kthread_create_on_cpu (STB_GLOBAL)
  

• In 4.8: ✅

  struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *), void *data, unsigned int cpu, const char *namefmt);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810a4380)
  Location: kernel/kthread.c:395
  Inline: False
  

  Symbols:

  ffffffff810a4380-ffffffff810a43de: kthread_create_on_cpu (STB_GLOBAL)
  

• In 4.10: ✅

  struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *), void *data, unsigned int cpu, const char *namefmt);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810a9bf0)
  Location: kernel/kthread.c:425
  Inline: False
  

  Symbols:

  ffffffff810a9bf0-ffffffff810a9ca6: kthread_create_on_cpu (STB_GLOBAL)
  

• In 4.13: ✅

  struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *), void *data, unsigned int cpu, const char *namefmt);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810a6830)
  Location: kernel/kthread.c:429
  Inline: False
  

  Symbols:

  ffffffff810a6830-ffffffff810a68c8: kthread_create_on_cpu (STB_GLOBAL)
  

• In 4.15: ✅

  struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *), void *data, unsigned int cpu, const char *namefmt);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810acfa0)
  Location: kernel/kthread.c:436
  Inline: False
  

  Symbols:

  ffffffff810acfa0-ffffffff810ad038: kthread_create_on_cpu (STB_GLOBAL)
  

• In 4.18: ✅

  struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *), void *data, unsigned int cpu, const char *namefmt);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810b3d00)
  Location: kernel/kthread.c:450
  Inline: False
  

  Symbols:

  ffffffff810b3d00-ffffffff810b3da2: kthread_create_on_cpu (STB_GLOBAL)
  

• In 5.0: ✅

  struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *), void *data, unsigned int cpu, const char *namefmt);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810bce50)
  Location: kernel/kthread.c:450
  Inline: False
  

  Symbols:

  ffffffff810bce50-ffffffff810bcef2: kthread_create_on_cpu (STB_GLOBAL)
  

• In 5.3: Transformation ⚠️

  struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *), void *data, unsigned int cpu, const char *namefmt);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/kthread.c (0)
  Location: kernel/kthread.c:459
  Inline: False
  Direct callers:
    - fs/io_uring.c:io_uring_create
  

  Symbols:

  ffffffff810c33c8-ffffffff810c33ee: kthread_create_on_cpu.cold (STB_LOCAL)
  ffffffff810c2d30-ffffffff810c2dcb: kthread_create_on_cpu (STB_GLOBAL)
  

• In 5.4: ✅

  struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *), void *data, unsigned int cpu, const char *namefmt);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810c9300)
  Location: kernel/kthread.c:459
  Inline: False
  Direct callers:
    - fs/io_uring.c:io_uring_create
  

  Symbols:

  ffffffff810c9300-ffffffff810c939b: kthread_create_on_cpu (STB_GLOBAL)
  

• In 5.8: ✅

  struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *), void *data, unsigned int cpu, const char *namefmt);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810d16f0)
  Location: kernel/kthread.c:495
  Inline: False
  Direct callers:
    - fs/io_uring.c:io_sq_offload_start
  

  Symbols:

  ffffffff810d16f0-ffffffff810d178b: kthread_create_on_cpu (STB_GLOBAL)
  

• In 5.11: ✅

  struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *), void *data, unsigned int cpu, const char *namefmt);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810cc120)
  Location: kernel/kthread.c:496
  Inline: False
  Direct callers:
    - fs/io_uring.c:io_sq_offload_create
  

  Symbols:

  ffffffff810cc120-ffffffff810cc1a3: kthread_create_on_cpu (STB_GLOBAL)
  

• In 5.13: ✅

  struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *), void *data, unsigned int cpu, const char *namefmt);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810cdc00)
  Location: kernel/kthread.c:523
  Inline: False
  

  Symbols:

  ffffffff810cdc00-ffffffff810cdc83: kthread_create_on_cpu (STB_GLOBAL)
  

• In 5.15: ✅

  struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *), void *data, unsigned int cpu, const char *namefmt);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810e0e30)
  Location: kernel/kthread.c:523
  Inline: False
  Direct callers:
    - kernel/trace/trace_hwlat.c:start_cpu_kthread
  

  Symbols:

  ffffffff810e0e30-ffffffff810e0ed8: kthread_create_on_cpu (STB_GLOBAL)
  

• In 5.19: ✅

  struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *), void *data, unsigned int cpu, const char *namefmt);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810f9fa0)
  Location: kernel/kthread.c:582
  Inline: False
  Direct callers:
    - kernel/smpboot.c:__smpboot_create_thread
    - kernel/trace/trace_hwlat.c:start_cpu_kthread
  

  Symbols:

  ffffffff810f9fa0-ffffffff810fa059: kthread_create_on_cpu (STB_GLOBAL)
  

• In 6.2: ✅

  struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *), void *data, unsigned int cpu, const char *namefmt);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff8111cd10)
  Location: kernel/kthread.c:582
  Inline: False
  Direct callers:
    - kernel/smpboot.c:__smpboot_create_thread
    - kernel/trace/trace_hwlat.c:start_cpu_kthread
  

  Symbols:

  ffffffff8111cd10-ffffffff8111cdc9: kthread_create_on_cpu (STB_GLOBAL)
  

• In 6.5: ✅

  struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *), void *data, unsigned int cpu, const char *namefmt);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff81129e30)
  Location: kernel/kthread.c:583
  Inline: False
  Direct callers:
    - kernel/smpboot.c:__smpboot_create_thread
    - kernel/trace/trace_hwlat.c:start_cpu_kthread
    - kernel/trace/trace_osnoise.c:start_kthread
  

  Symbols:

  ffffffff81129e30-ffffffff81129ee9: kthread_create_on_cpu (STB_GLOBAL)
  

• In 6.8: ✅

  struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *), void *data, unsigned int cpu, const char *namefmt);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff811344a0)
  Location: kernel/kthread.c:582
  Inline: False
  Direct callers:
    - kernel/smpboot.c:__smpboot_create_thread
    - kernel/trace/trace_hwlat.c:start_cpu_kthread
    - kernel/trace/trace_osnoise.c:start_kthread
  

  Symbols:

  ffffffff811344a0-ffffffff81134559: kthread_create_on_cpu (STB_GLOBAL)
  

Arch

• In arm64: ✅

  struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *), void *data, unsigned int cpu, const char *namefmt);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffff800010128f80)
  Location: kernel/kthread.c:459
  Inline: False
  Direct callers:
    - fs/io_uring.c:io_uring_create
  

  Symbols:

  ffff800010128f80-ffff80001012905c: kthread_create_on_cpu (STB_GLOBAL)
  

• In armhf: ✅

  struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *), void *data, unsigned int cpu, const char *namefmt);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (c037b500)
  Location: kernel/kthread.c:459
  Inline: False
  Direct callers:
    - fs/io_uring.c:io_uring_create
  

  Symbols:

  c037b500-c037b5bc: kthread_create_on_cpu (STB_GLOBAL)
  

• In ppc64el: ✅

  struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *), void *data, unsigned int cpu, const char *namefmt);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (c000000000173770)
  Location: kernel/kthread.c:459
  Inline: False
  Direct callers:
    - fs/io_uring.c:io_uring_create
  

  Symbols:

  c000000000173770-c000000000173850: kthread_create_on_cpu (STB_GLOBAL)
  

• In riscv64: ✅

  struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *), void *data, unsigned int cpu, const char *namefmt);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffe0000dfe44)
  Location: kernel/kthread.c:459
  Inline: False
  Direct callers:
    - fs/io_uring.c:io_uring_create
  

  Symbols:

  ffffffe0000dfe44-ffffffe0000dfee2: kthread_create_on_cpu (STB_GLOBAL)
  

Flavor

• In aws: ✅

  struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *), void *data, unsigned int cpu, const char *namefmt);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810c3680)
  Location: kernel/kthread.c:459
  Inline: False
  Direct callers:
    - fs/io_uring.c:io_uring_create
  

  Symbols:

  ffffffff810c3680-ffffffff810c371b: kthread_create_on_cpu (STB_GLOBAL)
  

• In azure: ✅

  struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *), void *data, unsigned int cpu, const char *namefmt);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810b1eb0)
  Location: kernel/kthread.c:459
  Inline: False
  Direct callers:
    - fs/io_uring.c:io_uring_create
  

  Symbols:

  ffffffff810b1eb0-ffffffff810b1f4b: kthread_create_on_cpu (STB_GLOBAL)
  

• In gcp: ✅

  struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *), void *data, unsigned int cpu, const char *namefmt);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810c2bd0)
  Location: kernel/kthread.c:459
  Inline: False
  Direct callers:
    - fs/io_uring.c:io_uring_create
  

  Symbols:

  ffffffff810c2bd0-ffffffff810c2c6b: kthread_create_on_cpu (STB_GLOBAL)
  

• In lowlatency: ✅

  struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *), void *data, unsigned int cpu, const char *namefmt);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/kthread.c (ffffffff810cb010)
  Location: kernel/kthread.c:459
  Inline: False
  Direct callers:
    - fs/io_uring.c:io_uring_create
  

  Symbols:

  ffffffff810cb010-ffffffff810cb0ab: kthread_create_on_cpu (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 ✅