tx4939_irq_mask_ack  148 arch/mips/txx9/generic/irq_tx4939.c 	.irq_ack	= tx4939_irq_mask_ack,
tx4939_irq_mask_ack  150 arch/mips/txx9/generic/irq_tx4939.c 	.irq_mask_ack	= tx4939_irq_mask_ack,