handle_fasteoi_ack_irq
irq_set_handler_locked(d, handle_fasteoi_ack_irq);
irq_set_handler_locked(d, handle_fasteoi_ack_irq);
irq_set_handler(virq, handle_fasteoi_ack_irq);
irq_set_handler_locked(d, handle_fasteoi_ack_irq);
extern void handle_fasteoi_ack_irq(struct irq_desc *desc);
EXPORT_SYMBOL_GPL(handle_fasteoi_ack_irq);