IRQ_OST3 52 arch/arm/mach-pxa/include/mach/irqs.h #define IRQ_OST3 PXA_IRQ(29) /* OS Timer match 3 */ IRQ_OST3 41 arch/arm/mach-sa1100/include/mach/irqs.h #define IRQ_OST3 30 /* OS Timer match 3 */