gru_noop          349 drivers/misc/sgi-gru/grufile.c 		.irq_mask	= gru_noop,
gru_noop          350 drivers/misc/sgi-gru/grufile.c 		.irq_unmask	= gru_noop,
gru_noop          351 drivers/misc/sgi-gru/grufile.c 		.irq_ack	= gru_noop