[PATCH] powerpc: Reduce footprint of irq_stat
Benjamin Herrenschmidt
benh at kernel.crashing.org
Mon Feb 1 16:21:44 EST 2010
> +typedef struct {
> + unsigned int __softirq_pending;
> +} ____cacheline_aligned irq_cpustat_t;
> +
> +DECLARE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat);
> +
> +#define __ARCH_IRQ_STAT
> +
> +#define local_softirq_pending() __get_cpu_var(irq_stat).__softirq_pending
> +
> +static inline void ack_bad_irq(unsigned int irq)
> +{
> + printk(KERN_CRIT "unexpected IRQ trap at vector %02x\n", irq);
> +}
Looks like some unrelated gunk slipped into this patch :-)
Cheers,
Ben.
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