* is used from another cpu as a broadcast timer, this call may
* fail if it is not available
*/
- if (broadcast &&
- clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &dev->cpu))
+ if (broadcast && tick_broadcast_enter())
goto use_default;
/* Take note of the planned idle state. */
idle_set_state(this_rq(), NULL);
if (broadcast)
- clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &dev->cpu);
+ tick_broadcast_exit();
/*
* Give the governor an opportunity to reflect on the outcome
goto exit_idle;
}
+DEFINE_PER_CPU(bool, cpu_dead_idle);
+
/*
* Generic idle loop implementation
*
check_pgt_cache();
rmb();
- if (cpu_is_offline(smp_processor_id()))
+ if (cpu_is_offline(smp_processor_id())) {
+ rcu_cpu_notify(NULL, CPU_DYING_IDLE,
+ (void *)(long)smp_processor_id());
+ smp_mb(); /* all activity before dead. */
+ this_cpu_write(cpu_dead_idle, true);
arch_cpu_idle_dead();
+ }
local_irq_disable();
arch_cpu_idle_enter();