DepSurf

Function: work_on_cpu_key

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: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Selective Inline ⚠️

  long int work_on_cpu_key(int cpu, long int (*fn)(void *), void *arg, struct lock_class_key *key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/workqueue.c (ffffffff8112b7ea)
  Location: kernel/workqueue.c:5626
  Inline: True
  Inline callers:
    - kernel/workqueue.c:work_on_cpu_safe_key
  Direct callers:
    - arch/x86/kernel/acpi/cstate.c:acpi_processor_ffh_cstate_probe
    - kernel/cpu.c:cpu_down_maps_locked
    - kernel/rcu/tree.c:rcu_nocb_cpu_offload
    - kernel/rcu/tree.c:rcu_nocb_cpu_deoffload
    - drivers/pci/pci-driver.c:pci_call_probe
    - drivers/acpi/processor_throttling.c:__acpi_processor_set_throttling
    - drivers/acpi/processor_throttling.c:__acpi_processor_set_throttling
    - drivers/acpi/processor_throttling.c:acpi_processor_get_throttling
    - drivers/cpufreq/powernow-k8.c:powernowk8_target
  

  Symbols:

  ffffffff8112b680-ffffffff8112b70b: work_on_cpu_key (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