nr_softirq_unsafe 205 kernel/locking/lockdep_proc.c nr_softirq_safe = 0, nr_softirq_unsafe = 0, nr_softirq_unsafe 228 kernel/locking/lockdep_proc.c nr_softirq_unsafe++; nr_softirq_unsafe 306 kernel/locking/lockdep_proc.c nr_softirq_unsafe);