trace_softirqs_off   34 include/linux/irqflags.h # define trace_softirqs_off(ip)		do { } while (0)
trace_softirqs_off 2295 kernel/lockdep.c void trace_softirqs_off(unsigned long ip)
trace_softirqs_off  297 kernel/trace/trace_irqsoff.c void trace_softirqs_off(unsigned long ip)