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Date: Mon, 26 Jan 2015 09:49:47 -0600 (CST)
From: Christoph Lameter <cl@linux.com>
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To: Vladimir Davydov <vdavydov@parallels.com>
cc: Andrew Morton <akpm@linux-foundation.org>,
        Pekka Enberg <penberg@kernel.org>,
        David Rientjes <rientjes@google.com>,
        Joonsoo Kim <iamjoonsoo.kim@lge.com>,
        Johannes Weiner <hannes@cmpxchg.org>, Michal Hocko <mhocko@suse.cz>,
        linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH -mm 2/3] slab: zap kmem_cache_shrink return value
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References: <cover.1422275084.git.vdavydov@parallels.com> <b89d28384f8ec7865c3fefc2f025955d55798b78.1422275084.git.vdavydov@parallels.com>
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On Mon, 26 Jan 2015, Vladimir Davydov wrote:

> @@ -2400,11 +2400,16 @@ int __kmem_cache_shrink(struct kmem_cache *cachep)
>  	return (ret ? 1 : 0);
>  }
>
> +void __kmem_cache_shrink(struct kmem_cache *cachep)
> +{
> +	__cache_shrink(cachep);
> +}
> +

Why do we need this wrapper? Rename __cache_shrink to __kmem_cache_shrink
instead?