From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Fri, 26 Sep 2008 10:17:54 +0900 From: KAMEZAWA Hiroyuki Subject: Re: [PATCH 9/12] memcg allocate all page_cgroup at boot Message-Id: <20080926101754.91e64254.kamezawa.hiroyu@jp.fujitsu.com> In-Reply-To: <1222368047.15523.81.camel@nimitz> References: <20080925151124.25898d22.kamezawa.hiroyu@jp.fujitsu.com> <20080925153206.281243dc.kamezawa.hiroyu@jp.fujitsu.com> <1222368047.15523.81.camel@nimitz> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Dave Hansen Cc: "linux-mm@kvack.org" , "balbir@linux.vnet.ibm.com" , "nishimura@mxp.nes.nec.co.jp" , "xemul@openvz.org" , Andrew Morton , LKML , Dave Hansen , ryov@valinux.co.jp List-ID: On Thu, 25 Sep 2008 11:40:47 -0700 Dave Hansen wrote: > On Thu, 2008-09-25 at 15:32 +0900, KAMEZAWA Hiroyuki wrote: > > @@ -949,6 +953,11 @@ struct mem_section { > > > > /* See declaration of similar field in struct zone */ > > unsigned long *pageblock_flags; > > +#ifdef CONFIG_CGROUP_MEM_RES_CTLR > > + /* see page_cgroup.h */ > > + struct page_cgroup *page_cgroup; > > + unsigned long pad; > > +#endif > > }; > > I thought the use of this variable was under the > > +#ifdef CONFIG_FLAT_NODE_MEM_MAP > > options. Otherwise, we unconditionally bloat mem_section, right? > Hmmm......Oh, yes ! nice catch. Thanks, I'll fix. -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