IRQ_OST0           49 arch/arm/mach-pxa/include/mach/irqs.h #define	IRQ_OST0 	PXA_IRQ(26)	/* OS Timer match 0 */
IRQ_OST0           38 arch/arm/mach-sa1100/include/mach/irqs.h #define	IRQ_OST0		27	/* OS Timer match 0         */