linux-kernel - Re: [PATCH] memcg: make memcg_update_cache

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Date:	Fri, 29 Nov 2013 10:45:49 +0100
From:	Michal Hocko <mhocko@...e.cz>
To:	Vladimir Davydov <vdavydov@...allels.com>
Cc:	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	cgroups@...r.kernel.org, devel@...nvz.org,
	Johannes Weiner <hannes@...xchg.org>,
	Balbir Singh <bsingharora@...il.com>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
Subject: Re: [PATCH] memcg: make memcg_update_cache_sizes() static

On Wed 27-11-13 19:46:02, Vladimir Davydov wrote:
> This function is not used outside of memcontrol.c so make it static.
> 
> Signed-off-by: Vladimir Davydov <vdavydov@...allels.com>
> Cc: Johannes Weiner <hannes@...xchg.org>
> Cc: Michal Hocko <mhocko@...e.cz>
> Cc: Balbir Singh <bsingharora@...il.com>
> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>

Acked-by: Michal Hocko <mhocko@...e.cz>

> ---
>  mm/memcontrol.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/mm/memcontrol.c b/mm/memcontrol.c
> index 40efb9d..b20b915 100644
> --- a/mm/memcontrol.c
> +++ b/mm/memcontrol.c
> @@ -3084,7 +3084,7 @@ int memcg_cache_id(struct mem_cgroup *memcg)
>   * But when we create a new cache, we can call this as well if its parent
>   * is kmem-limited. That will have to hold set_limit_mutex as well.
>   */
> -int memcg_update_cache_sizes(struct mem_cgroup *memcg)
> +static int memcg_update_cache_sizes(struct mem_cgroup *memcg)
>  {
>  	int num, ret;
>  
> -- 
> 1.7.10.4
> 
> --
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-- 
Michal Hocko
SUSE Labs
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