*/
void __cpuidle default_idle(void)
{
- trace_cpu_idle_rcuidle(1, smp_processor_id());
safe_halt();
- trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id());
}
#if defined(CONFIG_APM_MODULE) || defined(CONFIG_HALTPOLL_CPUIDLE_MODULE)
EXPORT_SYMBOL(default_idle);
static __cpuidle void mwait_idle(void)
{
if (!current_set_polling_and_test()) {
- trace_cpu_idle_rcuidle(1, smp_processor_id());
if (this_cpu_has(X86_BUG_CLFLUSH_MONITOR)) {
mb(); /* quirk */
clflush((void *)¤t_thread_info()->flags);
__sti_mwait(0, 0);
else
local_irq_enable();
- trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id());
} else {
local_irq_enable();
}