On Tue, 25 Oct 2011, Kevin Hilman wrote: > As a first step towards removing NR_IRQS, remove the ARM customization > of HARDIRQ_BITS based on NR_IRQS. > > The generic code in <linux/hardirq.h> already has a default value of > 10 for HARDIRQ_BITS which is the max used on ARM, so let's just remove > the NR_IRQS based customization and use the generic default. > > Signed-off-by: Kevin Hilman <khilman@xxxxxx> Acked-by: Nicolas Pitre <nicolas.pitre@xxxxxxxxxx> > --- > arch/arm/include/asm/hardirq.h | 17 ----------------- > 1 files changed, 0 insertions(+), 17 deletions(-) > > diff --git a/arch/arm/include/asm/hardirq.h b/arch/arm/include/asm/hardirq.h > index 89ad180..96cb097 100644 > --- a/arch/arm/include/asm/hardirq.h > +++ b/arch/arm/include/asm/hardirq.h > @@ -30,23 +30,6 @@ u64 smp_irq_stat_cpu(unsigned int cpu); > > #define arch_irq_stat_cpu smp_irq_stat_cpu > > -#if NR_IRQS > 512 > -#define HARDIRQ_BITS 10 > -#elif NR_IRQS > 256 > -#define HARDIRQ_BITS 9 > -#else > -#define HARDIRQ_BITS 8 > -#endif > - > -/* > - * The hardirq mask has to be large enough to have space > - * for potentially all IRQ sources in the system nesting > - * on a single CPU: > - */ > -#if (1 << HARDIRQ_BITS) < NR_IRQS > -# error HARDIRQ_BITS is too low! > -#endif > - > #define __ARCH_IRQ_EXIT_IRQS_DISABLED 1 > > #endif /* __ASM_HARDIRQ_H */ > -- > 1.7.3.4 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
