softirq_nr 473 kernel/softirq.c unsigned int softirq_nr) softirq_nr 483 kernel/softirq.c raise_softirq_irqoff(softirq_nr); softirq_nr 503 kernel/softirq.c unsigned int softirq_nr) softirq_nr 534 kernel/softirq.c __raise_softirq_irqoff(softirq_nr);