On Mon, 2011-08-08 at 22:23 +0800, Wu Fengguang wrote:
> + preempt_disable();
> + p = &__get_cpu_var(dirty_leaks);
p = &get_cpu_var(dirty_leaks);
> + if (*p > 0 && current->nr_dirtied < ratelimit) {
> + nr_pages_dirtied = min(*p, ratelimit - current->nr_dirtied);
> + *p -= nr_pages_dirtied;
> + current->nr_dirtied += nr_pages_dirtied;
> + }
> + preempt_enable();
put_cpu_var(dirty_leads);
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