diff options
Diffstat (limited to 'kernel/sched/idle.c')
| -rw-r--r-- | kernel/sched/idle.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c index 9f1608f99819..c47fce75e666 100644 --- a/kernel/sched/idle.c +++ b/kernel/sched/idle.c @@ -147,7 +147,8 @@ use_default: clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &dev->cpu)) goto use_default; - trace_cpu_idle_rcuidle(next_state, dev->cpu); + /* Take note of the planned idle state. */ + idle_set_state(this_rq(), &drv->states[next_state]); /* * Enter the idle state previously returned by the governor decision. @@ -156,7 +157,8 @@ use_default: */ entered_state = cpuidle_enter(drv, dev, next_state); - trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, dev->cpu); + /* The cpu is no longer idle or about to enter idle. */ + idle_set_state(this_rq(), NULL); if (broadcast) clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &dev->cpu); |