trace_hardirqs_off 21 include/linux/irqflags.h extern void trace_hardirqs_off(void); trace_hardirqs_off 92 include/linux/irqflags.h do { raw_local_irq_disable(); trace_hardirqs_off(); } while (0) trace_hardirqs_off 96 include/linux/irqflags.h trace_hardirqs_off(); \ trace_hardirqs_off 104 include/linux/irqflags.h trace_hardirqs_off(); \