opal_event_nr     372 arch/powerpc/include/asm/opal.h extern int opal_event_request(unsigned int opal_event_nr);
opal_event_nr     306 arch/powerpc/platforms/powernv/opal-irqchip.c int opal_event_request(unsigned int opal_event_nr)
opal_event_nr     311 arch/powerpc/platforms/powernv/opal-irqchip.c 	return irq_create_mapping(opal_event_irqchip.domain, opal_event_nr);