From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx129.postini.com [74.125.245.129]) by kanga.kvack.org (Postfix) with SMTP id BE75F6B005D for ; Wed, 15 Aug 2012 10:47:58 -0400 (EDT) Date: Wed, 15 Aug 2012 14:47:57 +0000 From: Christoph Lameter Subject: Re: [PATCH v2 04/11] kmem accounting basic infrastructure In-Reply-To: <20120815123931.GF23985@dhcp22.suse.cz> Message-ID: <000001392ac15404-43a3fd2c-a6d3-4985-b173-74bb586ad47c-000000@email.amazonses.com> References: <1344517279-30646-1-git-send-email-glommer@parallels.com> <1344517279-30646-5-git-send-email-glommer@parallels.com> <20120814162144.GC6905@dhcp22.suse.cz> <502B6D03.1080804@parallels.com> <20120815123931.GF23985@dhcp22.suse.cz> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: To: Michal Hocko Cc: Glauber Costa , linux-kernel@vger.kernel.org, linux-mm@kvack.org, cgroups@vger.kernel.org, devel@openvz.org, Johannes Weiner , Andrew Morton , kamezawa.hiroyu@jp.fujitsu.com, David Rientjes , Pekka Enberg On Wed, 15 Aug 2012, Michal Hocko wrote: > > That is not what the kernel does, in general. We assume that if he wants > > that memory and we can serve it, we should. Also, not all kernel memory > > is unreclaimable. We can shrink the slabs, for instance. Ying Han > > claims she has patches for that already... > > Are those patches somewhere around? You can already shrink the reclaimable slabs (dentries / inodes) via calls to the subsystem specific shrinkers. Did Ying Han do anything to go beyond that? -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org