raise_softirq 563 include/linux/interrupt.h extern void raise_softirq(unsigned int nr); raise_softirq 2421 kernel/rcu/tree.c raise_softirq(RCU_SOFTIRQ); raise_softirq 9949 kernel/sched/fair.c raise_softirq(SCHED_SOFTIRQ); raise_softirq 1808 kernel/time/timer.c raise_softirq(TIMER_SOFTIRQ);