diff options
Diffstat (limited to 'kernel/time/tick-sched.c')
| -rw-r--r-- | kernel/time/tick-sched.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index a4026088526..80e061a9ed0 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -526,6 +526,8 @@ void tick_nohz_irq_exit(void) if (!ts->inidle) return; + /* Cancel the timer because CPU already waken up from the C-states*/ + menu_hrtimer_cancel(); __tick_nohz_idle_enter(ts); } @@ -621,6 +623,8 @@ void tick_nohz_idle_exit(void) ts->inidle = 0; + /* Cancel the timer because CPU already waken up from the C-states*/ + menu_hrtimer_cancel(); if (ts->idle_active || ts->tick_stopped) now = ktime_get(); @@ -794,7 +798,7 @@ void tick_check_idle(int cpu) #ifdef CONFIG_HIGH_RES_TIMERS /* * We rearm the timer until we get disabled by the idle code. - * Called with interrupts disabled and timer->base->cpu_base->lock held. + * Called with interrupts disabled. */ static enum hrtimer_restart tick_sched_timer(struct hrtimer *timer) { |