linux-kernel - Re: [PATCH RFC 3/3] slub: reparent memcg caches' slabs on memcg offline

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Message-ID: <alpine.DEB.2.10.1405211912400.4433@gentwo.org>
Date:	Wed, 21 May 2014 19:13:21 -0500 (CDT)
From:	Christoph Lameter <cl@...ux.com>
To:	Vladimir Davydov <vdavydov@...allels.com>
cc:	hannes@...xchg.org, mhocko@...e.cz, akpm@...ux-foundation.org,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCH RFC 3/3] slub: reparent memcg caches' slabs on memcg
 offline

On Wed, 21 May 2014, Vladimir Davydov wrote:

> Do I understand you correctly that the following change looks OK to you?

Almost. Preemption needs to be enabled before functions that invoke the
page allocator etc etc.
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