Re: [PATCH -mm] memcg: remove activate_kmem_mutex

[Johannes Weiner]

On Mon, Oct 20, 2014 at 07:11:29PM +0400, Vladimir Davydov wrote:
> The activate_kmem_mutex is used to serialize memcg.kmem.limit updates,
> but we already serialize them with memcg_limit_mutex so let's remove the
> former.
> 
> Signed-off-by: Vladimir Davydov <vdavydov@xxxxxxxxxxxxx>

It hid well behind this obscure name, but that's really all it seems
to do.  Away it goes!

Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>
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