DepSurf

Function: rcu_irq_enter_disabled

Status

Regular

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

  bool rcu_irq_enter_disabled();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff810f5bd0)
  Location: kernel/rcu/tree.c:284
  Inline: False
  Direct callers:
    - arch/x86/kernel/process.c:mwait_idle
    - arch/x86/kernel/process.c:mwait_idle
    - arch/x86/kernel/process.c:default_idle
    - arch/x86/kernel/process.c:default_idle
    - arch/x86/mm/tlb.c:switch_mm_irqs_off
    - kernel/sched/idle.c:cpu_idle_poll
    - kernel/sched/idle.c:cpu_idle_poll
    - kernel/printk/printk.c:console_unlock
    - kernel/trace/trace.c:__trace_stack
    - kernel/trace/trace_stack.c:check_stack
    - drivers/clk/clk.c:clk_core_disable
    - drivers/clk/clk.c:clk_core_disable
    - drivers/base/power/runtime.c:rpm_resume
    - drivers/base/power/runtime.c:rpm_resume
    - drivers/base/power/runtime.c:rpm_suspend
    - drivers/base/power/runtime.c:rpm_suspend
    - drivers/base/power/runtime.c:rpm_idle
    - drivers/base/power/runtime.c:rpm_idle
    - drivers/base/power/runtime.c:rpm_idle
    - drivers/cpuidle/cpuidle.c:cpuidle_enter_state
    - drivers/cpuidle/cpuidle.c:cpuidle_enter_state
  

  Symbols:

  ffffffff810f5bd0-ffffffff810f5be2: rcu_irq_enter_disabled (STB_GLOBAL)
  

• In 4.15: ✅

  bool rcu_irq_enter_disabled();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff810ff9d0)
  Location: kernel/rcu/tree.c:281
  Inline: False
  Direct callers:
    - arch/x86/kernel/process.c:mwait_idle
    - arch/x86/kernel/process.c:mwait_idle
    - arch/x86/kernel/process.c:default_idle
    - arch/x86/kernel/process.c:default_idle
    - arch/x86/mm/tlb.c:switch_mm_irqs_off
    - arch/x86/mm/tlb.c:switch_mm_irqs_off
    - kernel/sched/idle.c:cpu_idle_poll
    - kernel/sched/idle.c:cpu_idle_poll
    - kernel/printk/printk.c:console_unlock
    - kernel/trace/trace.c:__trace_stack
    - drivers/clk/clk.c:clk_core_disable
    - drivers/clk/clk.c:clk_core_disable
    - drivers/base/power/runtime.c:rpm_resume
    - drivers/base/power/runtime.c:rpm_resume
    - drivers/base/power/runtime.c:rpm_suspend
    - drivers/base/power/runtime.c:rpm_suspend
    - drivers/base/power/runtime.c:rpm_idle
    - drivers/base/power/runtime.c:rpm_idle
    - drivers/base/power/runtime.c:rpm_idle
    - drivers/cpuidle/cpuidle.c:cpuidle_enter_state
    - drivers/cpuidle/cpuidle.c:cpuidle_enter_state
  

  Symbols:

  ffffffff810ff9d0-ffffffff810ff9e2: rcu_irq_enter_disabled (STB_GLOBAL)
  

• 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: Absent ⚠️

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 4.13 and 4.15 ✅