On Sat, 3 Nov 2012, Shan Wei wrote:
> diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h
> index 897ba6a..3aef5b2 100644
> --- a/net/batman-adv/main.h
> +++ b/net/batman-adv/main.h
> @@ -263,9 +263,7 @@ static inline bool batadv_has_timed_out(unsigned long
> timestamp,
> static inline void batadv_add_counter(struct batadv_priv *bat_priv, size_t
> idx,
> size_t count)
> {
> - int cpu = get_cpu();
> - per_cpu_ptr(bat_priv->bat_counters, cpu)[idx] += count;
> - put_cpu();
> + this_cpu_add(bat_priv->bat_counters[idx], count);
> }
Reviewed-by: Christoph Lameter <c...@linux.com>
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