nr_softirq_read_unsafe 208 kernel/locking/lockdep_proc.c nr_softirq_read_safe = 0, nr_softirq_read_unsafe = 0, nr_softirq_read_unsafe 240 kernel/locking/lockdep_proc.c nr_softirq_read_unsafe++; nr_softirq_read_unsafe 319 kernel/locking/lockdep_proc.c nr_softirq_read_unsafe);