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Date:	Thu, 29 Jan 2015 13:10:31 -0600 (CST)
From:	Christoph Lameter <cl@...ux.com>
To:	Vladimir Davydov <vdavydov@...allels.com>
cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Joonsoo Kim <iamjoonsoo.kim@....com>,
	Pekka Enberg <penberg@...nel.org>,
	David Rientjes <rientjes@...gle.com>,
	Johannes Weiner <hannes@...xchg.org>,
	Michal Hocko <mhocko@...e.cz>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH -mm v2 1/3] slub: never fail to shrink cache

On Thu, 29 Jan 2015, Vladimir Davydov wrote:

> > Well we have to go through the chain of partial slabs anyways so its easy
> > to do the optimization at that point.
>
> That's true, but we can introduce a separate function that would both
> release empty slabs and optimize slab placement, like the patch below
> does. It would increase the code size a bit though, so I don't insist.

It would also change what slabinfo -s does.
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