DepSurf

Function: task_has_idle_policy

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: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810c68a2)
  Location: kernel/sched/sched.h:181
  Inline: True
  Inline callers:
    - kernel/sched/core.c:__sched_setscheduler
    - kernel/sched/core.c:set_load_weight
  

  In kernel/sched/fair.c (ffffffff810d43e2)
  Location: kernel/sched/sched.h:181
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:set_next_buddy
  

• In 5.3: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810ccaae)
  Location: kernel/sched/sched.h:175
  Inline: True
  Inline callers:
    - kernel/sched/core.c:__sched_setscheduler
    - kernel/sched/core.c:set_load_weight
  

  In kernel/sched/fair.c (ffffffff810db297)
  Location: kernel/sched/sched.h:175
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:set_next_buddy
  

• In 5.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810d263f)
  Location: kernel/sched/sched.h:175
  Inline: True
  Inline callers:
    - kernel/sched/core.c:set_load_weight
  

  In kernel/sched/fair.c (ffffffff810e51a7)
  Location: kernel/sched/sched.h:175
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:set_next_buddy
    - kernel/sched/fair.c:dequeue_task_fair
    - kernel/sched/fair.c:enqueue_task_fair
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810e6c64)
  Location: kernel/sched/sched.h:181
  Inline: True
  

  In kernel/sched/fair.c (ffffffff810ee70d)
  Location: kernel/sched/sched.h:181
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:set_next_buddy
    - kernel/sched/fair.c:dequeue_task_fair
    - kernel/sched/fair.c:enqueue_task_fair
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff81bdc47a)
  Location: kernel/sched/sched.h:184
  Inline: True
  

  In kernel/sched/fair.c (ffffffff810ec54d)
  Location: kernel/sched/sched.h:184
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:set_next_buddy
    - kernel/sched/fair.c:dequeue_task_fair
    - kernel/sched/fair.c:enqueue_task_fair
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff81bce613)
  Location: kernel/sched/sched.h:186
  Inline: True
  

  In kernel/sched/fair.c (ffffffff810eeef0)
  Location: kernel/sched/sched.h:186
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:set_next_buddy
    - kernel/sched/fair.c:dequeue_task_fair
    - kernel/sched/fair.c:enqueue_task_fair
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff81ca5a38)
  Location: kernel/sched/sched.h:186
  Inline: True
  

  In kernel/sched/fair.c (ffffffff81104245)
  Location: kernel/sched/sched.h:186
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:task_hot
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:set_next_buddy
    - kernel/sched/fair.c:dequeue_task_fair
    - kernel/sched/fair.c:enqueue_task_fair
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff8111171b)
  Location: kernel/sched/sched.h:204
  Inline: True
  Inline callers:
    - kernel/sched/core.c:__sched_setscheduler
    - kernel/sched/core.c:set_user_nice
  

  In kernel/sched/fair.c (ffffffff811224b0)
  Location: kernel/sched/sched.h:204
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:task_hot
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:set_next_buddy
    - kernel/sched/fair.c:dequeue_task_fair
    - kernel/sched/fair.c:enqueue_task_fair
    - kernel/sched/fair.c:dequeue_entity
    - kernel/sched/fair.c:enqueue_entity
    - kernel/sched/fair.c:place_entity
    - kernel/sched/fair.c:sched_slice
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff83ea8403)
  Location: kernel/sched/sched.h:205
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sched_init
    - kernel/sched/core.c:__sched_setscheduler
    - kernel/sched/core.c:set_user_nice
  

  In kernel/sched/fair.c (ffffffff8114aa10)
  Location: kernel/sched/sched.h:205
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:task_hot
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:set_next_buddy
    - kernel/sched/fair.c:dequeue_task_fair
    - kernel/sched/fair.c:enqueue_task_fair
    - kernel/sched/fair.c:dequeue_entity
    - kernel/sched/fair.c:enqueue_entity
    - kernel/sched/fair.c:place_entity
    - kernel/sched/fair.c:sched_slice
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff836cccd3)
  Location: kernel/sched/sched.h:205
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sched_init
    - kernel/sched/core.c:__sched_setscheduler
    - kernel/sched/core.c:set_user_nice
  

  In kernel/sched/fair.c (ffffffff8115c1f0)
  Location: kernel/sched/sched.h:205
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:task_hot
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:set_next_buddy
    - kernel/sched/fair.c:dequeue_task_fair
    - kernel/sched/fair.c:enqueue_task_fair
    - kernel/sched/fair.c:dequeue_entity
    - kernel/sched/fair.c:enqueue_entity
    - kernel/sched/fair.c:place_entity
    - kernel/sched/fair.c:sched_slice
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff838fe0b4)
  Location: kernel/sched/sched.h:194
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sched_init
    - kernel/sched/core.c:__sched_setscheduler
    - kernel/sched/core.c:set_user_nice
  

  In kernel/sched/fair.c (ffffffff81167af0)
  Location: kernel/sched/sched.h:194
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:task_hot
    - kernel/sched/fair.c:check_preempt_wakeup_fair
    - kernel/sched/fair.c:check_preempt_wakeup_fair
    - kernel/sched/fair.c:check_preempt_wakeup_fair
    - kernel/sched/fair.c:check_preempt_wakeup_fair
    - kernel/sched/fair.c:set_next_buddy
    - kernel/sched/fair.c:dequeue_task_fair
    - kernel/sched/fair.c:enqueue_task_fair
    - kernel/sched/fair.c:dequeue_entity
    - kernel/sched/fair.c:enqueue_entity
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffff800011444e1c)
  Location: kernel/sched/sched.h:175
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sched_init
  

  In kernel/sched/fair.c (ffff800010144d28)
  Location: kernel/sched/sched.h:175
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:set_next_buddy
    - kernel/sched/fair.c:dequeue_task_fair
    - kernel/sched/fair.c:enqueue_task_fair
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/core.c (c151ef28)
  Location: kernel/sched/sched.h:175
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sched_init
  

  In kernel/sched/fair.c (c03913d8)
  Location: kernel/sched/sched.h:175
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:can_migrate_task
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:set_next_buddy
    - kernel/sched/fair.c:dequeue_task_fair
    - kernel/sched/fair.c:enqueue_task_fair
  

• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/core.c (c0000000013696f8)
  Location: kernel/sched/sched.h:175
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sched_init
  

  In kernel/sched/fair.c (c000000000196350)
  Location: kernel/sched/sched.h:175
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:set_next_buddy
    - kernel/sched/fair.c:dequeue_task_fair
    - kernel/sched/fair.c:enqueue_task_fair
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffe000006d3c)
  Location: kernel/sched/sched.h:175
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sched_init
  

  In kernel/sched/fair.c (ffffffe0000ef8ee)
  Location: kernel/sched/sched.h:175
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:can_migrate_task
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:set_next_buddy
    - kernel/sched/fair.c:dequeue_task_fair
    - kernel/sched/fair.c:enqueue_task_fair
  

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810cc9bf)
  Location: kernel/sched/sched.h:175
  Inline: True
  Inline callers:
    - kernel/sched/core.c:set_load_weight
  

  In kernel/sched/fair.c (ffffffff810df357)
  Location: kernel/sched/sched.h:175
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:set_next_buddy
    - kernel/sched/fair.c:dequeue_task_fair
    - kernel/sched/fair.c:enqueue_task_fair
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810bb1bf)
  Location: kernel/sched/sched.h:175
  Inline: True
  Inline callers:
    - kernel/sched/core.c:set_load_weight
  

  In kernel/sched/fair.c (ffffffff810ce367)
  Location: kernel/sched/sched.h:175
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:set_next_buddy
    - kernel/sched/fair.c:dequeue_task_fair
    - kernel/sched/fair.c:enqueue_task_fair
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810cbedf)
  Location: kernel/sched/sched.h:175
  Inline: True
  Inline callers:
    - kernel/sched/core.c:set_load_weight
  

  In kernel/sched/fair.c (ffffffff810db6d7)
  Location: kernel/sched/sched.h:175
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:set_next_buddy
    - kernel/sched/fair.c:dequeue_task_fair
    - kernel/sched/fair.c:enqueue_task_fair
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810d44ef)
  Location: kernel/sched/sched.h:175
  Inline: True
  Inline callers:
    - kernel/sched/core.c:set_load_weight
  

  In kernel/sched/fair.c (ffffffff810e73c7)
  Location: kernel/sched/sched.h:175
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:check_preempt_wakeup
    - kernel/sched/fair.c:set_next_buddy
    - kernel/sched/fair.c:dequeue_task_fair
    - kernel/sched/fair.c:enqueue_task_fair
  

Differences