linux-kernel - Re: [PATCH 09/10] slab: slab-specific propagation changes.

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Message-ID: <alpine.DEB.2.00.1207251206300.3543@router.home>
Date:	Wed, 25 Jul 2012 12:07:00 -0500 (CDT)
From:	Christoph Lameter <cl@...ux.com>
To:	Glauber Costa <glommer@...allels.com>
cc:	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	David Rientjes <rientjes@...gle.com>,
	Pekka Enberg <penberg@...nel.org>,
	Greg Thelen <gthelen@...gle.com>,
	Johannes Weiner <hannes@...xchg.org>,
	Michal Hocko <mhocko@...e.cz>,
	Frederic Weisbecker <fweisbec@...il.com>, devel@...nvz.org,
	cgroups@...r.kernel.org, Pekka Enberg <penberg@...helsinki.fi>,
	Kamezawa Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Suleiman Souhlal <suleiman@...gle.com>
Subject: Re: [PATCH 09/10] slab: slab-specific propagation changes.

On Wed, 25 Jul 2012, Glauber Costa wrote:

> When a parent cache does tune_cpucache, we need to propagate that to the
> children as well. For that, we unfortunately need to tap into the slab core.

Slub also has tunables.

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