trace_softirqs_on   33 include/linux/irqflags.h # define trace_softirqs_on(ip)		do { } while (0)
trace_softirqs_on 2261 kernel/lockdep.c void trace_softirqs_on(unsigned long ip)
trace_softirqs_on  293 kernel/trace/trace_irqsoff.c void trace_softirqs_on(unsigned long ip)