From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Fri, 13 Jun 2008 09:41:00 +0900 From: KAMEZAWA Hiroyuki Subject: Re: [RFD][PATCH] memcg: Move Usage at Task Move Message-Id: <20080613094100.b552079d.kamezawa.hiroyu@jp.fujitsu.com> In-Reply-To: <20080613093436.ca1a6ded.kamezawa.hiroyu@jp.fujitsu.com> References: <20080612131748.GB8453@us.ibm.com> <20080606105235.3c94daaf.kamezawa.hiroyu@jp.fujitsu.com> <6599ad830806110017t5ebeda78id1914d179a018422@mail.gmail.com> <20080611164544.94047336.kamezawa.hiroyu@jp.fujitsu.com> <6599ad830806110104n99cdc7h80063e91d16bf0a5@mail.gmail.com> <20080611172714.018aa68c.kamezawa.hiroyu@jp.fujitsu.com> <6599ad830806110148v65df67f8ge0ccdd56c21c89e0@mail.gmail.com> <20080612140806.dc161c77.kamezawa.hiroyu@jp.fujitsu.com> <27043861.1213277688814.kamezawa.hiroyu@jp.fujitsu.com> <20080612210812.GA22948@us.ibm.com> <20080613093436.ca1a6ded.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 Return-Path: To: KAMEZAWA Hiroyuki Cc: "Serge E. Hallyn" , Paul Menage , yamamoto@valinux.co.jp, nishimura@mxp.nes.nec.co.jp, linux-mm@kvack.org, containers@lists.osdl.org, balbir@linux.vnet.ibm.com, xemul@openvz.org List-ID: On Fri, 13 Jun 2008 09:34:36 +0900 KAMEZAWA Hiroyuki wrote: > Thank you for kindly explanation. I'll take this into account. I confirmed > memory resouce controller should not get tasks's cgroup directly from "task" > and should get it from "mm->owner". > And this means the whole thread group's memory related cgroup can be changed when mm->owner is changed. I'm not sure this is not a problem but it seems complex. 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