Re: [PATCH v2] irq: use per_cpu kstat_irqs

[Christoph Lameter]

On Fri, 5 Nov 2010, Eric Dumazet wrote:

>  static inline void kstat_incr_irqs_this_cpu(unsigned int irq,
>  					    struct irq_desc *desc)

desc is not used.

>  {
> -	kstat_this_cpu.irqs[irq]++;
> -	kstat_this_cpu.irqs_sum++;
> +	__this_cpu_inc(kstat.irqs[irq]);
> +	__this_cpu_inc(kstat.irqs_sum);
>  }

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