base->softirq_time = base->get_softirq_time();elseif(gettime) {hrtimer_get_softirq_time(cpu_base); gettime =0; } spin_lock(&cpu_base->lock);while((node = base->first)) {structhrtimer*timer;timer = rb_entry(node, struct hrtimer, node);if(base->softirq_time.tv64 <= timer->exp...