PERF_IRQMASK_6368_REG  506 arch/mips/bcm63xx/irq.c 		irq_mask_addr[0] += PERF_IRQMASK_6368_REG(0);
PERF_IRQMASK_6368_REG  508 arch/mips/bcm63xx/irq.c 		irq_mask_addr[1] += PERF_IRQMASK_6368_REG(1);