int __sched __cond_resched_softirq(void)
{
	BUG_ON(!in_softirq());

	if (should_resched(SOFTIRQ_DISABLE_OFFSET)) {
		local_bh_enable();
		preempt_schedule_common();
		local_bh_disable();
		return 1;
	}
	return 0;
}
Unknown