diff options
Diffstat (limited to 'kernel/time')
| -rw-r--r-- | kernel/time/tick-sched.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 40420644d0b..5d9d23665f1 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -434,7 +434,6 @@ void tick_nohz_stop_sched_tick(int inidle) ts->idle_tick = hrtimer_get_expires(&ts->sched_timer); ts->tick_stopped = 1; ts->idle_jiffies = last_jiffies; - rcu_enter_nohz(); } ts->idle_sleeps++; @@ -473,6 +472,8 @@ out: ts->last_jiffies = last_jiffies; ts->sleep_length = ktime_sub(dev->next_event, now); end: + if (inidle) + rcu_idle_enter(); local_irq_restore(flags); } @@ -529,6 +530,7 @@ void tick_nohz_restart_sched_tick(void) ktime_t now; local_irq_disable(); + rcu_idle_exit(); if (ts->idle_active || (ts->inidle && ts->tick_stopped)) now = ktime_get(); @@ -543,8 +545,6 @@ void tick_nohz_restart_sched_tick(void) ts->inidle = 0; - rcu_exit_nohz(); - /* Update jiffies first */ select_nohz_load_balancer(0); tick_do_update_jiffies64(now); |