From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from d23relay03.au.ibm.com (d23relay03.au.ibm.com [202.81.18.234]) by e23smtp02.au.ibm.com (8.13.1/8.13.1) with ESMTP id m4MLSkX4025075 for ; Fri, 23 May 2008 07:28:46 +1000 Received: from d23av04.au.ibm.com (d23av04.au.ibm.com [9.190.235.139]) by d23relay03.au.ibm.com (8.13.8/8.13.8/NCO v8.7) with ESMTP id m4MLSahw3448940 for ; Fri, 23 May 2008 07:28:38 +1000 Received: from d23av04.au.ibm.com (loopback [127.0.0.1]) by d23av04.au.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id m4MLSnfE031892 for ; Fri, 23 May 2008 07:28:49 +1000 Message-ID: <4835E55A.1000308@linux.vnet.ibm.com> Date: Fri, 23 May 2008 02:57:54 +0530 From: Balbir Singh Reply-To: balbir@linux.vnet.ibm.com MIME-Version: 1.0 Subject: Re: [PATCH 0/4] swapcgroup(v2) References: <48350F15.9070007@mxp.nes.nec.co.jp> In-Reply-To: <48350F15.9070007@mxp.nes.nec.co.jp> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Daisuke Nishimura Cc: Linux Containers , Linux MM , Pavel Emelyanov , KAMEZAWA Hiroyuki , YAMAMOTO Takashi , Hugh Dickins , "IKEDA, Munehiro" List-ID: Daisuke Nishimura wrote: > Hi. > > I updated my swapcgroup patch. > > Major changes from previous version(*1): > - Rebased on 2.6.26-rc2-mm1 + KAMEZAWA-san's performance > improvement patchset v4. > - Implemented as a add-on to memory cgroup. > So, there is no need to add a new member to page_cgroup now. > - (NEW)Modified vm_swap_full() to calculate the rate of > swap usage per cgroup. > > Patchs: > - [1/4] add cgroup files > - [2/4] add member to swap_info_struct for cgroup > - [3/4] implement charge/uncharge > - [4/4] modify vm_swap_full for cgroup > > ToDo: > - handle force_empty. > - make it possible for users to select if they use > this feature or not, and avoid overhead for users > not using this feature. > - move charges along with task move between cgroups. > Thanks for looking into this. Yamamoto-San is also looking into a swap controller. Is there a consensus on the approach? -- Warm Regards, Balbir Singh Linux Technology Center IBM, ISTL -- 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