kstat_softirqs_cpu
seq_put_decimal_ull_width(p, " ", kstat_softirqs_cpu(i, j), 10);
unsigned int softirq_stat = kstat_softirqs_cpu(j, i);
sum += kstat_softirqs_cpu(i, cpu);
rdp->softirq_snap = kstat_softirqs_cpu(RCU_SOFTIRQ, smp_processor_id());
rdp->softirq_snap, kstat_softirqs_cpu(RCU_SOFTIRQ, cpu),
cpu, kstat_softirqs_cpu(TIMER_SOFTIRQ, cpu));