ipic_mask_irq     657 arch/powerpc/sysdev/ipic.c 	.irq_mask	= ipic_mask_irq,
ipic_mask_irq     658 arch/powerpc/sysdev/ipic.c 	.irq_mask_ack	= ipic_mask_irq,
ipic_mask_irq     665 arch/powerpc/sysdev/ipic.c 	.irq_mask	= ipic_mask_irq,