diff options
Diffstat (limited to 'kernel/sched/idle.c')
| -rw-r--r-- | kernel/sched/idle.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c index 11e7bc434f43..c47fce75e666 100644 --- a/kernel/sched/idle.c +++ b/kernel/sched/idle.c @@ -147,6 +147,9 @@ use_default: clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &dev->cpu)) goto use_default; + /* 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. * This function will block until an interrupt occurs and will take @@ -154,6 +157,9 @@ use_default: */ entered_state = cpuidle_enter(drv, dev, next_state); + /* 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); |