DepSurf

Function: `cpu_down_maps_locked`

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: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/cpu.c (ffffffff81091056)
Location: kernel/cpu.c:1000
Inline: True
Inline callers:
  - kernel/cpu.c:store_smt_control
  - kernel/cpu.c:do_cpu_down

In 5.0: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/cpu.c (ffffffff810993e6)
Location: kernel/cpu.c:1016
Inline: True
Inline callers:
  - kernel/cpu.c:store_smt_control
  - kernel/cpu.c:do_cpu_down

In 5.3: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/cpu.c (ffffffff8109dd3a)
Location: kernel/cpu.c:1028
Inline: True
Inline callers:
  - kernel/cpu.c:cpuhp_smt_disable
  - kernel/cpu.c:do_cpu_down

In 5.4: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/cpu.c (ffffffff810a428a)
Location: kernel/cpu.c:1037
Inline: True
Inline callers:
  - kernel/cpu.c:cpuhp_smt_disable
  - kernel/cpu.c:do_cpu_down

In 5.8: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/cpu.c (ffffffff810aadff)
Location: kernel/cpu.c:1053
Inline: True
Inline callers:
  - kernel/cpu.c:write_cpuhp_target
  - kernel/cpu.c:cpuhp_smt_disable
  - kernel/cpu.c:smp_shutdown_nonboot_cpus
  - kernel/cpu.c:cpu_device_down

In 5.11: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/cpu.c (ffffffff810a668f)
Location: kernel/cpu.c:1057
Inline: True
Inline callers:
  - kernel/cpu.c:write_cpuhp_target
  - kernel/cpu.c:cpuhp_smt_disable
  - kernel/cpu.c:smp_shutdown_nonboot_cpus
  - kernel/cpu.c:cpu_device_down

In 5.13: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/cpu.c (ffffffff810a76ff)
Location: kernel/cpu.c:1162
Inline: True
Inline callers:
  - kernel/cpu.c:write_cpuhp_target
  - kernel/cpu.c:cpuhp_smt_disable
  - kernel/cpu.c:smp_shutdown_nonboot_cpus
  - kernel/cpu.c:cpu_device_down

In 5.15: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/cpu.c (ffffffff810b9142)
Location: kernel/cpu.c:1186
Inline: True
Inline callers:
  - kernel/cpu.c:target_store
  - kernel/cpu.c:cpuhp_smt_disable
  - kernel/cpu.c:smp_shutdown_nonboot_cpus
  - kernel/cpu.c:cpu_device_down

In 5.19: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/cpu.c (ffffffff810cfabb)
Location: kernel/cpu.c:1192
Inline: True
Inline callers:
  - kernel/cpu.c:target_store
  - kernel/cpu.c:cpuhp_smt_disable
  - kernel/cpu.c:smp_shutdown_nonboot_cpus
  - kernel/cpu.c:cpu_device_down

In 6.2: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/cpu.c (ffffffff810edecd)
Location: kernel/cpu.c:1218
Inline: True
Inline callers:
  - kernel/cpu.c:target_store
  - kernel/cpu.c:cpuhp_smt_disable
  - kernel/cpu.c:smp_shutdown_nonboot_cpus
  - kernel/cpu.c:cpu_device_down

In 6.5: ✅

int cpu_down_maps_locked(unsigned int cpu, enum cpuhp_state target);

Collision: Unique Static

Inline: No

Transformation: False

Instances:

In kernel/cpu.c (ffffffff810f7db0)
Location: kernel/cpu.c:1482
Inline: False
Direct callers:
  - kernel/cpu.c:target_store
  - kernel/cpu.c:cpuhp_smt_disable
  - kernel/cpu.c:smp_shutdown_nonboot_cpus
  - kernel/cpu.c:cpu_device_down

Symbols:

ffffffff810f7db0-ffffffff810f7e5e: cpu_down_maps_locked (STB_LOCAL)

In 6.8: ✅

int cpu_down_maps_locked(unsigned int cpu, enum cpuhp_state target);

Collision: Unique Static

Inline: No

Transformation: False

Instances:

In kernel/cpu.c (ffffffff81100f40)
Location: kernel/cpu.c:1517
Inline: False
Direct callers:
  - kernel/cpu.c:target_store
  - kernel/cpu.c:cpuhp_smt_disable
  - kernel/cpu.c:smp_shutdown_nonboot_cpus
  - kernel/cpu.c:cpu_device_down

Symbols:

ffffffff81100f40-ffffffff8110100e: cpu_down_maps_locked (STB_LOCAL)

Arch

In arm64: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/cpu.c (ffff8000100f9368)
Location: kernel/cpu.c:1037
Inline: True
Inline callers:
  - kernel/cpu.c:do_cpu_down

In armhf: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/cpu.c (c0357670)
Location: kernel/cpu.c:1037
Inline: True
Inline callers:
  - kernel/cpu.c:do_cpu_down

In ppc64el: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/cpu.c (c000000000140114)
Location: kernel/cpu.c:1037
Inline: True
Inline callers:
  - kernel/cpu.c:do_cpu_down

In riscv64: Absent ⚠️

Flavor

In aws: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/cpu.c (ffffffff8109dbaa)
Location: kernel/cpu.c:1037
Inline: True
Inline callers:
  - kernel/cpu.c:cpuhp_smt_disable
  - kernel/cpu.c:do_cpu_down

In azure: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/cpu.c (ffffffff8108c5ca)
Location: kernel/cpu.c:1037
Inline: True
Inline callers:
  - kernel/cpu.c:cpuhp_smt_disable
  - kernel/cpu.c:do_cpu_down

In gcp: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/cpu.c (ffffffff8109db5a)
Location: kernel/cpu.c:1037
Inline: True
Inline callers:
  - kernel/cpu.c:cpuhp_smt_disable
  - kernel/cpu.c:do_cpu_down

In lowlatency: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/cpu.c (ffffffff810a5a4a)
Location: kernel/cpu.c:1037
Inline: True
Inline callers:
  - kernel/cpu.c:cpuhp_smt_disable
  - kernel/cpu.c:do_cpu_down

Differences

Regular

No changes between 6.5 and 6.8 ✅

DepSurf

Function: cpu_down_maps_locked

Status

Differences

Function: `cpu_down_maps_locked`