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);> }