From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752440Ab2IRRA0 (ORCPT ); Tue, 18 Sep 2012 13:00:26 -0400 Received: from a194-183.smtp-out.amazonses.com ([199.255.194.183]:63041 "EHLO a194-183.smtp-out.amazonses.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752346Ab2IRRAV (ORCPT ); Tue, 18 Sep 2012 13:00:21 -0400 Date: Tue, 18 Sep 2012 17:00:20 +0000 From: Christoph Lameter X-X-Sender: cl@gentwo.org To: Glauber Costa cc: linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, kamezawa.hiroyu@jp.fujitsu.com, devel@openvz.org, Tejun Heo , linux-mm@kvack.org, Suleiman Souhlal , Frederic Weisbecker , Mel Gorman , David Rientjes , Pekka Enberg , Michal Hocko , Johannes Weiner Subject: Re: [PATCH v3 13/16] slab: slab-specific propagation changes. In-Reply-To: <1347977530-29755-14-git-send-email-glommer@parallels.com> Message-ID: <00000139da52bc21-06113921-5cf5-42b6-94e3-fe9763e909bc-000000@email.amazonses.com> References: <1347977530-29755-1-git-send-email-glommer@parallels.com> <1347977530-29755-14-git-send-email-glommer@parallels.com> User-Agent: Alpine 2.02 (DEB 1266 2009-07-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-SES-Outgoing: 199.255.194.183 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 18 Sep 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. One of the todo list items for the common stuff is to have actually a common kmem_cache structure. If we add a common callback then we could put that also into the core.