irq_count         435 arch/x86/include/asm/processor.h DECLARE_PER_CPU(unsigned int, irq_count);
irq_count          61 include/linux/irqdesc.h 	unsigned int		irq_count;	/* For detecting broken IRQs */
irq_count          66 include/linux/preempt_mask.h #define in_interrupt()		(irq_count())