DepSurf

Function: `housekeeping_cpu`

Status

Regular

In 4.4: Absent ⚠️
In 4.8: Absent ⚠️
In 4.10: Absent ⚠️
In 4.13: Absent ⚠️

In 4.15: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/sched/core.c (ffffffff810b64ec)
Location: include/linux/sched/isolation.h:42
Inline: True
Inline callers:
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target

In kernel/sched/fair.c (ffffffff810c917b)
Location: include/linux/sched/isolation.h:42
Inline: True
Inline callers:
  - kernel/sched/fair.c:nohz_balance_enter_idle

In 4.18: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/sched/core.c (ffffffff810be515)
Location: include/linux/sched/isolation.h:43
Inline: True
Inline callers:
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target

In kernel/sched/fair.c (ffffffff810d136f)
Location: include/linux/sched/isolation.h:43
Inline: True
Inline callers:
  - kernel/sched/fair.c:nohz_balance_enter_idle
  - kernel/sched/fair.c:pick_next_task_fair

In 5.0: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/sched/core.c (ffffffff810c77a5)
Location: include/linux/sched/isolation.h:43
Inline: True
Inline callers:
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target

In kernel/sched/fair.c (ffffffff810dac8f)
Location: include/linux/sched/isolation.h:43
Inline: True
Inline callers:
  - kernel/sched/fair.c:nohz_balance_enter_idle
  - kernel/sched/fair.c:pick_next_task_fair

In 5.3: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In arch/x86/kernel/cpu/aperfmperf.c (ffffffff81048177)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_get_on_cpu
  - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
  - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz

In kernel/cpu.c (ffffffff8109dae4)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/cpu.c:freeze_secondary_cpus

In kernel/sched/core.c (ffffffff810ce053)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target

In kernel/sched/fair.c (ffffffff810e205f)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/sched/fair.c:nohz_balance_enter_idle
  - kernel/sched/fair.c:pick_next_task_fair

In 5.4: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In arch/x86/kernel/cpu/aperfmperf.c (ffffffff81048a27)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_get_on_cpu
  - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
  - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz

In kernel/cpu.c (ffffffff810a4030)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/cpu.c:freeze_secondary_cpus

In kernel/sched/core.c (ffffffff810d7c53)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target

In kernel/sched/fair.c (ffffffff810ec286)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/sched/fair.c:newidle_balance
  - kernel/sched/fair.c:nohz_balance_enter_idle

In 5.8: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In arch/x86/kernel/cpu/aperfmperf.c (ffffffff8104cb0b)
Location: include/linux/sched/isolation.h:50
Inline: True
Inline callers:
  - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_get_on_cpu
  - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
  - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz

In kernel/cpu.c (ffffffff810ab29e)
Location: include/linux/sched/isolation.h:50
Inline: True
Inline callers:
  - kernel/cpu.c:freeze_secondary_cpus

In kernel/sched/core.c (ffffffff810e1e8d)
Location: include/linux/sched/isolation.h:50
Inline: True
Inline callers:
  - kernel/sched/core.c:get_nohz_timer_target

In kernel/sched/fair.c (ffffffff810f5bd5)
Location: include/linux/sched/isolation.h:50
Inline: True
Inline callers:
  - kernel/sched/fair.c:nohz_newidle_balance
  - kernel/sched/fair.c:nohz_balance_enter_idle

In 5.11: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In arch/x86/kernel/cpu/aperfmperf.c (ffffffff8104bf9f)
Location: include/linux/sched/isolation.h:51
Inline: True
Inline callers:
  - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_get_on_cpu
  - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
  - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz

In kernel/cpu.c (ffffffff810a6b2a)
Location: include/linux/sched/isolation.h:51
Inline: True
Inline callers:
  - kernel/cpu.c:freeze_secondary_cpus

In kernel/sched/core.c (ffffffff810df24d)
Location: include/linux/sched/isolation.h:51
Inline: True
Inline callers:
  - kernel/sched/core.c:get_nohz_timer_target

In kernel/sched/fair.c (ffffffff810f3d25)
Location: include/linux/sched/isolation.h:51
Inline: True
Inline callers:
  - kernel/sched/fair.c:nohz_newidle_balance
  - kernel/sched/fair.c:nohz_balance_enter_idle

In 5.13: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In arch/x86/kernel/cpu/aperfmperf.c (ffffffff8104dadf)
Location: include/linux/sched/isolation.h:51
Inline: True
Inline callers:
  - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_get_on_cpu
  - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
  - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz

In kernel/cpu.c (ffffffff810a7bc6)
Location: include/linux/sched/isolation.h:51
Inline: True
Inline callers:
  - kernel/cpu.c:freeze_secondary_cpus

In kernel/sched/core.c (ffffffff810e0edd)
Location: include/linux/sched/isolation.h:51
Inline: True
Inline callers:
  - kernel/sched/core.c:get_nohz_timer_target

In kernel/sched/fair.c (ffffffff810f59c9)
Location: include/linux/sched/isolation.h:51
Inline: True
Inline callers:
  - kernel/sched/fair.c:newidle_balance
  - kernel/sched/fair.c:nohz_balance_enter_idle

In 5.15: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In arch/x86/kernel/cpu/aperfmperf.c (ffffffff8105525c)
Location: include/linux/sched/isolation.h:51
Inline: True
Inline callers:
  - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_get_on_cpu
  - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
  - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz

In kernel/cpu.c (ffffffff810b9626)
Location: include/linux/sched/isolation.h:51
Inline: True
Inline callers:
  - kernel/cpu.c:freeze_secondary_cpus

In kernel/sched/core.c (ffffffff810f6e6e)
Location: include/linux/sched/isolation.h:51
Inline: True
Inline callers:
  - kernel/sched/core.c:get_nohz_timer_target

In kernel/sched/fair.c (ffffffff8110f4d4)
Location: include/linux/sched/isolation.h:51
Inline: True
Inline callers:
  - kernel/sched/fair.c:newidle_balance
  - kernel/sched/fair.c:nohz_balance_enter_idle

In 5.19: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/cpu.c (ffffffff810d006e)
Location: include/linux/sched/isolation.h:52
Inline: True
Inline callers:
  - kernel/cpu.c:freeze_secondary_cpus

In kernel/sched/core.c (ffffffff8111327e)
Location: include/linux/sched/isolation.h:52
Inline: True
Inline callers:
  - kernel/sched/core.c:get_nohz_timer_target

In kernel/sched/fair.c (ffffffff8112b68f)
Location: include/linux/sched/isolation.h:52
Inline: True
Inline callers:
  - kernel/sched/fair.c:newidle_balance
  - kernel/sched/fair.c:nohz_balance_enter_idle

In 6.2: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/cpu.c (ffffffff810ee69f)
Location: include/linux/sched/isolation.h:52
Inline: True
Inline callers:
  - kernel/cpu.c:freeze_secondary_cpus

In kernel/sched/core.c (ffffffff8113ef97)
Location: include/linux/sched/isolation.h:52
Inline: True
Inline callers:
  - kernel/sched/core.c:scheduler_tick
  - kernel/sched/core.c:get_nohz_timer_target

In kernel/sched/fair.c (ffffffff8115505f)
Location: include/linux/sched/isolation.h:52
Inline: True
Inline callers:
  - kernel/sched/fair.c:newidle_balance
  - kernel/sched/fair.c:nohz_balance_enter_idle

In 6.5: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/cpu.c (ffffffff810fa67f)
Location: include/linux/sched/isolation.h:58
Inline: True
Inline callers:
  - kernel/cpu.c:freeze_secondary_cpus

In kernel/sched/core.c (ffffffff81151ee7)
Location: include/linux/sched/isolation.h:58
Inline: True
Inline callers:
  - kernel/sched/core.c:scheduler_tick
  - kernel/sched/core.c:get_nohz_timer_target

In kernel/sched/fair.c (ffffffff8116520b)
Location: include/linux/sched/isolation.h:58
Inline: True
Inline callers:
  - kernel/sched/fair.c:newidle_balance
  - kernel/sched/fair.c:nohz_balance_enter_idle

In 6.8: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/cpu.c (ffffffff81103a9f)
Location: include/linux/sched/isolation.h:59
Inline: True
Inline callers:
  - kernel/cpu.c:freeze_secondary_cpus

In kernel/sched/core.c (ffffffff811593ac)
Location: include/linux/sched/isolation.h:59
Inline: True
Inline callers:
  - kernel/sched/core.c:sched_cpu_dying
  - kernel/sched/core.c:sched_cpu_starting
  - kernel/sched/core.c:scheduler_tick
  - kernel/sched/core.c:get_nohz_timer_target

In kernel/sched/fair.c (ffffffff81171f5b)
Location: include/linux/sched/isolation.h:59
Inline: True
Inline callers:
  - kernel/sched/fair.c:newidle_balance
  - kernel/sched/fair.c:nohz_balance_enter_idle

Arch

In arm64: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/cpu.c (ffff8000100f9c20)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/cpu.c:freeze_secondary_cpus

In kernel/sched/core.c (ffff800010138344)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target

In kernel/sched/fair.c (ffff80001014c744)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/sched/fair.c:newidle_balance
  - kernel/sched/fair.c:nohz_balance_enter_idle

In armhf: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/cpu.c (c0357e64)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/cpu.c:freeze_secondary_cpus

In kernel/sched/core.c (c038701c)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target

In kernel/sched/fair.c (c039a3e0)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/sched/fair.c:newidle_balance
  - kernel/sched/fair.c:nohz_balance_enter_idle

In ppc64el: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/cpu.c (c000000000140c60)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/cpu.c:freeze_secondary_cpus

In kernel/sched/core.c (c000000000183e70)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target

In kernel/sched/fair.c (c00000000019f17c)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/sched/fair.c:newidle_balance
  - kernel/sched/fair.c:nohz_balance_enter_idle

In riscv64: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/sched/core.c (ffffffe0000e8378)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target

In kernel/sched/fair.c (ffffffe0000f5c60)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/sched/fair.c:newidle_balance
  - kernel/sched/fair.c:nohz_balance_enter_idle

Flavor

In aws: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In arch/x86/kernel/cpu/aperfmperf.c (ffffffff81048b97)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_get_on_cpu
  - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
  - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz

In kernel/cpu.c (ffffffff8109d950)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/cpu.c:freeze_secondary_cpus

In kernel/sched/core.c (ffffffff810d2123)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target

In kernel/sched/fair.c (ffffffff810e63e6)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/sched/fair.c:newidle_balance
  - kernel/sched/fair.c:nohz_balance_enter_idle

In azure: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In arch/x86/kernel/cpu/aperfmperf.c (ffffffff81037f27)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_get_on_cpu
  - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
  - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz

In kernel/cpu.c (ffffffff8108c370)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/cpu.c:freeze_secondary_cpus

In kernel/sched/core.c (ffffffff810c682f)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/sched/core.c:sched_cpu_dying
  - kernel/sched/core.c:sched_cpu_starting
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target

In kernel/sched/fair.c (ffffffff810d5586)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/sched/fair.c:newidle_balance
  - kernel/sched/fair.c:nohz_balance_enter_idle

In gcp: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In arch/x86/kernel/cpu/aperfmperf.c (ffffffff810489d7)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_get_on_cpu
  - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
  - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz

In kernel/cpu.c (ffffffff8109d900)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/cpu.c:freeze_secondary_cpus

In kernel/sched/core.c (ffffffff810cfed3)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target

In kernel/sched/fair.c (ffffffff810e27b6)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/sched/fair.c:newidle_balance
  - kernel/sched/fair.c:nohz_balance_enter_idle

In lowlatency: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In arch/x86/kernel/cpu/aperfmperf.c (ffffffff81049de7)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_get_on_cpu
  - arch/x86/kernel/cpu/aperfmperf.c:arch_freq_prepare_all
  - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_get_khz

In kernel/cpu.c (ffffffff810a5790)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/cpu.c:freeze_secondary_cpus

In kernel/sched/core.c (ffffffff810d9823)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target
  - kernel/sched/core.c:get_nohz_timer_target

In kernel/sched/fair.c (ffffffff810ee1fe)
Location: include/linux/sched/isolation.h:49
Inline: True
Inline callers:
  - kernel/sched/fair.c:newidle_balance
  - kernel/sched/fair.c:nohz_balance_enter_idle

DepSurf

Function: housekeeping_cpu

Status

Differences

Function: `housekeeping_cpu`