irq_alloc_hwirqs  914 include/linux/irq.h unsigned int irq_alloc_hwirqs(int cnt, int node);
irq_alloc_hwirqs  917 include/linux/irq.h 	return irq_alloc_hwirqs(1, node);
irq_alloc_hwirqs  837 kernel/irq/irqdesc.c EXPORT_SYMBOL_GPL(irq_alloc_hwirqs);