From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Wed, 1 Oct 2008 14:32:42 +0900 From: KAMEZAWA Hiroyuki Subject: Re: [PATCH 9/12] memcg allocate all page_cgroup at boot Message-Id: <20081001143242.1b44de24.kamezawa.hiroyu@jp.fujitsu.com> In-Reply-To: <20081001140748.637b9831.kamezawa.hiroyu@jp.fujitsu.com> References: <20080925151124.25898d22.kamezawa.hiroyu@jp.fujitsu.com> <20080925153206.281243dc.kamezawa.hiroyu@jp.fujitsu.com> <48E2F6A9.9010607@linux.vnet.ibm.com> <20081001140748.637b9831.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: balbir@linux.vnet.ibm.com, "linux-mm@kvack.org" , "nishimura@mxp.nes.nec.co.jp" , "xemul@openvz.org" , Andrew Morton , LKML , Dave Hansen , ryov@valinux.co.jp List-ID: On Wed, 1 Oct 2008 14:07:48 +0900 KAMEZAWA Hiroyuki wrote: > > Can we make this patch indepedent of the flags changes and push it in ASAP. > > > Need much work....Hmm..rewrite all again ? > BTW, do you have good idea to modify flag bit without affecting LOCK bit on page_cgroup->flags ? At least, we'll have to set ACTIVE/INACTIVE/UNEVICTABLE flags dynamically. take lock_page_cgroup() always ? __mem_cgroup_move_lists() will have some amount of changes. And we should check dead lock again. 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