website-function

Function: context_tracking_enabled

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: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/entry/common.c (0)
  Location: include/linux/context_tracking_state.h:50
  Inline: True
  

  In kernel/rcu/tree.c (0)
  Location: include/linux/context_tracking_state.h:50
  Inline: False
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (0)
  Location: include/linux/context_tracking_state.h:50
  Inline: False
  

  In kernel/entry/common.c (0)
  Location: include/linux/context_tracking_state.h:50
  Inline: True
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (0)
  Location: include/linux/context_tracking_state.h:50
  Inline: False
  

  In kernel/entry/common.c (0)
  Location: include/linux/context_tracking_state.h:50
  Inline: True
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (0)
  Location: include/linux/context_tracking_state.h:50
  Inline: False
  

  In kernel/entry/common.c (0)
  Location: include/linux/context_tracking_state.h:50
  Inline: True
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (0)
  Location: include/linux/context_tracking_state.h:50
  Inline: True
  

  In kernel/entry/common.c (0)
  Location: include/linux/context_tracking_state.h:50
  Inline: True
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/entry/common.c (0)
  Location: include/linux/context_tracking_state.h:141
  Inline: True
  

  In kernel/context_tracking.c (0)
  Location: include/linux/context_tracking_state.h:141
  Inline: True
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/entry/common.c (0)
  Location: include/linux/context_tracking_state.h:143
  Inline: True
  

  In kernel/context_tracking.c (0)
  Location: include/linux/context_tracking_state.h:143
  Inline: True
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/entry/common.c (ffffffff8221b8b5)
  Location: include/linux/context_tracking_state.h:106
  Inline: True
  Inline callers:
    - arch/x86/entry/common.c:do_int80_emulation
    - arch/x86/entry/common.c:do_int80_emulation
    - arch/x86/entry/common.c:do_syscall_64
    - arch/x86/entry/common.c:do_syscall_64
  

  In kernel/softirq.c (ffffffff81108ff2)
  Location: include/linux/context_tracking_state.h:106
  Inline: True
  Inline callers:
    - kernel/softirq.c:__irq_exit_rcu
    - kernel/softirq.c:irq_enter_rcu
  

  In kernel/sched/core.c (ffffffff8115533e)
  Location: include/linux/context_tracking_state.h:106
  Inline: True
  Inline callers:
    - kernel/sched/core.c:wake_up_nohz_cpu
  

  In kernel/sched/fair.c (ffffffff8117249c)
  Location: include/linux/context_tracking_state.h:106
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:pick_next_task_fair
    - kernel/sched/fair.c:dequeue_task_fair
    - kernel/sched/fair.c:enqueue_task_fair
    - kernel/sched/fair.c:unthrottle_cfs_rq
    - kernel/sched/fair.c:throttle_cfs_rq
  

  In kernel/sched/build_policy.c (ffffffff8117d3ff)
  Location: include/linux/context_tracking_state.h:106
  Inline: True
  Inline callers:
    - kernel/sched/build_policy.c:enqueue_dl_entity
    - kernel/sched/build_policy.c:__dequeue_dl_entity
    - kernel/sched/build_policy.c:kcpustat_cpu_fetch
    - kernel/sched/build_policy.c:kcpustat_field
    - kernel/sched/build_policy.c:task_gtime
    - kernel/sched/build_policy.c:account_process_tick
    - kernel/sched/build_policy.c:dequeue_rt_stack
    - kernel/sched/build_policy.c:enqueue_top_rt_rq
    - kernel/sched/build_policy.c:update_curr_rt
  

  In kernel/sched/build_utility.c (ffffffff8118fb54)
  Location: include/linux/context_tracking_state.h:106
  Inline: True
  Inline callers:
    - kernel/sched/build_utility.c:__do_sys_membarrier
    - kernel/sched/build_utility.c:__do_sys_membarrier
    - kernel/sched/build_utility.c:dequeue_task_stop
    - kernel/sched/build_utility.c:enqueue_task_stop
    - kernel/sched/build_utility.c:clear_sched_clock_stable
    - kernel/sched/build_utility.c:__set_sched_clock_stable
  

  In kernel/rcu/update.c (ffffffff811cc7fa)
  Location: include/linux/context_tracking_state.h:106
  Inline: True
  Inline callers:
    - kernel/rcu/update.c:show_stalled_task_trace
    - kernel/rcu/update.c:check_holdout_task
  

  In kernel/rcu/tree.c (ffffffff811d9e79)
  Location: include/linux/context_tracking_state.h:106
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:synchronize_rcu_expedited_wait
    - kernel/rcu/tree.c:synchronize_rcu_expedited_wait
    - kernel/rcu/tree.c:rcu_report_exp_cpu_mult
    - kernel/rcu/tree.c:rcutree_offline_cpu
    - kernel/rcu/tree.c:rcutree_dead_cpu
    - kernel/rcu/tree.c:rcutree_online_cpu
    - kernel/rcu/tree.c:rcu_pending
    - kernel/rcu/tree.c:rcu_do_batch
    - kernel/rcu/tree.c:rcu_do_batch
    - kernel/rcu/tree.c:rcu_implicit_dynticks_qs
    - kernel/rcu/tree.c:__rcu_irq_enter_check_tick
    - kernel/rcu/tree.c:__rcu_irq_enter_check_tick
  

  In kernel/entry/common.c (ffffffff82223e00)
  Location: include/linux/context_tracking_state.h:106
  Inline: True
  Inline callers:
    - kernel/entry/common.c:irqentry_exit_to_user_mode
    - kernel/entry/common.c:irqentry_exit_to_user_mode
    - kernel/entry/common.c:irqentry_exit_to_user_mode
    - kernel/entry/common.c:irqentry_enter_from_user_mode
    - kernel/entry/common.c:irqentry_enter_from_user_mode
    - kernel/entry/common.c:syscall_exit_to_user_mode
    - kernel/entry/common.c:syscall_exit_to_user_mode
    - kernel/entry/common.c:syscall_exit_to_user_mode
    - kernel/entry/common.c:syscall_exit_to_user_mode_work
    - kernel/entry/common.c:syscall_exit_to_user_mode_work
    - kernel/entry/common.c:syscall_exit_to_user_mode_prepare
    - kernel/entry/common.c:syscall_exit_to_user_mode_prepare
    - kernel/entry/common.c:syscall_enter_from_user_mode_prepare
    - kernel/entry/common.c:syscall_enter_from_user_mode_prepare
    - kernel/entry/common.c:irqentry_enter
  

  In kernel/time/posix-cpu-timers.c (ffffffff81214ecb)
  Location: include/linux/context_tracking_state.h:106
  Inline: True
  Inline callers:
    - kernel/time/posix-cpu-timers.c:check_process_timers
    - kernel/time/posix-cpu-timers.c:check_thread_timers
    - kernel/time/posix-cpu-timers.c:arm_timer
    - kernel/time/posix-cpu-timers.c:arm_timer
    - kernel/time/posix-cpu-timers.c:update_rlimit_cpu
  

  In kernel/time/tick-common.c (ffffffff81218c7b)
  Location: include/linux/context_tracking_state.h:106
  Inline: True
  Inline callers:
    - kernel/time/tick-common.c:tick_setup_device
    - kernel/time/tick-common.c:tick_setup_device
  

  In kernel/time/tick-sched.c (ffffffff8121d0ed)
  Location: include/linux/context_tracking_state.h:106
  Inline: True
  Inline callers:
    - kernel/time/tick-sched.c:tick_nohz_idle_exit
    - kernel/time/tick-sched.c:tick_nohz_irq_exit
    - kernel/time/tick-sched.c:can_stop_idle_tick
    - kernel/time/tick-sched.c:__tick_nohz_task_switch
  

  In kernel/watchdog.c (ffffffff83909c95)
  Location: include/linux/context_tracking_state.h:106
  Inline: True
  Inline callers:
    - kernel/watchdog.c:lockup_detector_init
  

  In kernel/events/core.c (ffffffff81394be7)
  Location: include/linux/context_tracking_state.h:106
  Inline: True
  Inline callers:
    - kernel/events/core.c:account_event
    - kernel/events/core.c:__perf_event_account_interrupt
    - kernel/events/core.c:unaccount_event
    - kernel/events/core.c:perf_event_task_tick
  

  In kernel/context_tracking.c (ffffffff813b0c25)
  Location: include/linux/context_tracking_state.h:106
  Inline: True
  Inline callers:
    - kernel/context_tracking.c:user_exit_callable
    - kernel/context_tracking.c:user_enter_callable
    - kernel/context_tracking.c:ct_nmi_enter
  

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