should_resched
({ preempt_count_sub(1); should_resched(0); })
if (should_resched(0)) \
if (should_resched(0) && !irqs_disabled()) {
int resched = should_resched(PREEMPT_LOCK_OFFSET);
int resched = should_resched(PREEMPT_LOCK_OFFSET);
int resched = should_resched(PREEMPT_LOCK_OFFSET);