Messages in this thread | | | Date | Fri, 2 Nov 2012 17:48:04 +0000 | From | Christoph Lameter <> | Subject | Re: [PATCH v2 9/9] net: batman-adv: use per_cpu_add helper |
| |
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 <cl@linux.com>
| |