* allowed. thus jiffies are updated properly.
*/
preempt_disable();
- tick_nohz_idle_enter();
/* mwait until target jiffies is reached */
while (time_before(jiffies, target_jiffies)) {
unsigned long ecx = 1;
start_critical_timings();
atomic_inc(&idle_wakeup_counter);
}
- tick_nohz_idle_exit();
preempt_enable();
}
del_timer_sync(&wakeup_timer);