Ejemplo n.º 1
0
/*
 * Powerstate information: The system enters/leaves a state, where
 * affected devices might stop.
 */
void tick_broadcast_on_off(unsigned long reason, int *oncpu)
{
	if (!cpumask_test_cpu(*oncpu, cpu_online_mask))
		printk(KERN_ERR "tick-broadcast: ignoring broadcast for "
		       "offline CPU #%d\n", *oncpu);
	else
		tick_do_broadcast_on_off(&reason);
}
Ejemplo n.º 2
0
/*
 * Powerstate information: The system enters/leaves a state, where
 * affected devices might stop.
 */
void tick_broadcast_on_off(unsigned long reason, int *oncpu)
{
	int cpu = get_cpu();

	if (cpu == *oncpu)
		tick_do_broadcast_on_off(&reason);
	else
		smp_call_function_single(*oncpu, tick_do_broadcast_on_off,
					 &reason, 1, 1);
	put_cpu();
}