From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail138.messagelabs.com (mail138.messagelabs.com [216.82.249.35]) by kanga.kvack.org (Postfix) with SMTP id AD2936B00D1 for ; Mon, 2 Mar 2009 02:18:28 -0500 (EST) Received: from mt1.gw.fujitsu.co.jp ([10.0.50.74]) by fgwmail5.fujitsu.co.jp (Fujitsu Gateway) with ESMTP id n227IQkN030395 for (envelope-from kamezawa.hiroyu@jp.fujitsu.com); Mon, 2 Mar 2009 16:18:26 +0900 Received: from smail (m4 [127.0.0.1]) by outgoing.m4.gw.fujitsu.co.jp (Postfix) with ESMTP id 9AA7645DE54 for ; Mon, 2 Mar 2009 16:18:25 +0900 (JST) Received: from s4.gw.fujitsu.co.jp (s4.gw.fujitsu.co.jp [10.0.50.94]) by m4.gw.fujitsu.co.jp (Postfix) with ESMTP id 0177245DE4E for ; Mon, 2 Mar 2009 16:18:25 +0900 (JST) Received: from s4.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s4.gw.fujitsu.co.jp (Postfix) with ESMTP id D2C2E1DB8041 for ; Mon, 2 Mar 2009 16:18:24 +0900 (JST) Received: from m108.s.css.fujitsu.com (m108.s.css.fujitsu.com [10.249.87.108]) by s4.gw.fujitsu.co.jp (Postfix) with ESMTP id 7BC981DB8040 for ; Mon, 2 Mar 2009 16:18:24 +0900 (JST) Date: Mon, 2 Mar 2009 16:17:08 +0900 From: KAMEZAWA Hiroyuki Subject: Re: [PATCH 0/4] Memory controller soft limit patches (v3) Message-Id: <20090302161708.beae2dd6.kamezawa.hiroyu@jp.fujitsu.com> In-Reply-To: <20090302160602.521928a5.kamezawa.hiroyu@jp.fujitsu.com> References: <20090301062959.31557.31079.sendpatchset@localhost.localdomain> <20090302092404.1439d2a6.kamezawa.hiroyu@jp.fujitsu.com> <20090302044043.GC11421@balbir.in.ibm.com> <20090302143250.f47758f9.kamezawa.hiroyu@jp.fujitsu.com> <20090302060519.GG11421@balbir.in.ibm.com> <20090302152128.e74f51ef.kamezawa.hiroyu@jp.fujitsu.com> <20090302063649.GJ11421@balbir.in.ibm.com> <20090302160602.521928a5.kamezawa.hiroyu@jp.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org To: KAMEZAWA Hiroyuki Cc: balbir@linux.vnet.ibm.com, linux-mm@kvack.org, Sudhir Kumar , YAMAMOTO Takashi , Bharata B Rao , Paul Menage , lizf@cn.fujitsu.com, linux-kernel@vger.kernel.org, KOSAKI Motohiro , David Rientjes , Pavel Emelianov , Dhaval Giani , Rik van Riel , Andrew Morton List-ID: On Mon, 2 Mar 2009 16:06:02 +0900 KAMEZAWA Hiroyuki wrote: > Considering above 2, it's not bad to find victim by proper logic > from balance_pgdat() by using mem_cgroup_select_victim(). > like this: > == > struct mem_cgroup *select_vicitim_at_soft_limit_via_balance_pgdat(int nid, int zid) > { > while (?) { > vitcim = mem_cgroup_select_victim(init_mem_cgroup); #need some modification. Another choice is that when a user set soft-limit via interface, add it to our own private list and scan it here. (of course, remove at rmdir.) Thanks, -Kame -- 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