IRQ_EXIT            5 lib/locking-selftest-hardirq.h #undef IRQ_EXIT
IRQ_EXIT           10 lib/locking-selftest-hardirq.h #define IRQ_EXIT		HARDIRQ_EXIT
IRQ_EXIT            5 lib/locking-selftest-softirq.h #undef IRQ_EXIT
IRQ_EXIT           10 lib/locking-selftest-softirq.h #define IRQ_EXIT		SOFTIRQ_EXIT