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Diffstat (limited to 'kernel/sched/idle.c')
-rw-r--r--kernel/sched/idle.c6
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);