DepSurf

Function: task_call_func

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: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: ✅

  int task_call_func(struct task_struct *p, task_call_f func, void *arg);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff81116ab0)
  Location: kernel/sched/core.c:4229
  Inline: False
  Direct callers:
    - kernel/rcu/update.c:show_stalled_task_trace
    - kernel/rcu/tree.c:rcu_print_task_stall
    - kernel/livepatch/transition.c:klp_try_switch_task
  

  Symbols:

  ffffffff81116ab0-ffffffff81116b87: task_call_func (STB_GLOBAL)
  

• In 6.2: ✅

  int task_call_func(struct task_struct *p, task_call_f func, void *arg);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff8113e000)
  Location: kernel/sched/core.c:4327
  Inline: False
  Direct callers:
    - kernel/rcu/update.c:check_all_holdout_tasks_trace
    - kernel/rcu/tree.c:rcu_print_task_stall
    - kernel/livepatch/transition.c:klp_try_switch_task
    - kernel/freezer.c:__thaw_task
    - kernel/freezer.c:freeze_task
  

  Symbols:

  ffffffff8113e000-ffffffff8113e0e7: task_call_func (STB_GLOBAL)
  

• In 6.5: ✅

  int task_call_func(struct task_struct *p, task_call_f func, void *arg);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff8114ab20)
  Location: kernel/sched/core.c:4404
  Inline: False
  Direct callers:
    - kernel/rcu/update.c:check_all_holdout_tasks_trace
    - kernel/rcu/tree.c:rcu_print_task_stall
    - kernel/livepatch/transition.c:klp_try_switch_task
    - kernel/freezer.c:__thaw_task
    - kernel/freezer.c:freeze_task
  

  Symbols:

  ffffffff8114ab20-ffffffff8114ac1d: task_call_func (STB_GLOBAL)
  

• In 6.8: ✅

  int task_call_func(struct task_struct *p, task_call_f func, void *arg);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff81156720)
  Location: kernel/sched/core.c:4426
  Inline: False
  Direct callers:
    - kernel/rcu/update.c:show_stalled_task_trace
    - kernel/rcu/tree.c:rcu_print_task_stall
    - kernel/livepatch/transition.c:klp_try_switch_task
    - kernel/freezer.c:__thaw_task
    - kernel/freezer.c:freeze_task
  

  Symbols:

  ffffffff81156720-ffffffff8115681d: task_call_func (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 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅