125 struct irq_region cpu0_irq_region = {
133 struct irq_region *irq_region[NR_IRQ_REGS] = {  variable
149 	struct irq_region *region;  in mask_irq()
154 	region = irq_region[IRQ_REGION(irq)];  in mask_irq()
161 	struct irq_region *region;  in unmask_irq()
166 	region = irq_region[IRQ_REGION(irq)];  in unmask_irq()
173 	struct irq_region *region;  in disable_irq()
178 	region = irq_region[IRQ_REGION(irq)];  in disable_irq()
187 	struct irq_region *region;  in enable_irq()
192 	region = irq_region[IRQ_REGION(irq)];  in enable_irq()
224 	    struct irq_region *region = irq_region[regnr];  in get_irq_list()
323 	if (irq_region[IRQ_REGION(irq)]->action[IRQ_OFFSET(irq)].handler ==NULL)  in txn_claim_irq()
398 			if (IRQ_REGION(irq) == EISA_IRQ_REGION && irq_region[EISA_IRQ_REGION]) {  in do_irq()
401 				status = &irq_region[EISA_IRQ_REGION]->data.status[IRQ_OFFSET(irq)];  in do_irq()
479 void do_irq_mask(unsigned long mask, struct irq_region *region, struct pt_regs *regs)  in do_irq_mask()
509 		if (irq_region[irqreg] == NULL)  in find_free_region()
531 struct irq_region *alloc_irq_region( int count, struct irq_region_ops *ops,  in alloc_irq_region()
534 	struct irq_region *region;  in alloc_irq_region()
579 	irq_region[index] = region;  in alloc_irq_region()
581 	return irq_region[index];  in alloc_irq_region()
609 	if (irq_region[IRQ_REGION(irq)] == NULL) {  in request_irq()
621 	action = &(irq_region[IRQ_REGION(irq)]->action[IRQ_OFFSET(irq)]);  in request_irq()
663 	action = &irq_region[IRQ_REGION(irq)]->action[IRQ_OFFSET(irq)];  in free_irq()
722 	struct irq_region *region;  in probe_irq_on()
725 	region = irq_region[EISA_IRQ_REGION];  in probe_irq_on()
804         struct irq_region *region;  in probe_irq_off()
808         region = irq_region[EISA_IRQ_REGION];  in probe_irq_off()