level_mask_and_ack_msc_irq  100 arch/mips/kernel/irq-msc01.c 	.irq_ack = level_mask_and_ack_msc_irq,
level_mask_and_ack_msc_irq  102 arch/mips/kernel/irq-msc01.c 	.irq_mask_ack = level_mask_and_ack_msc_irq,