From: Dave Hansen <dave@linux.vnet.ibm.com>
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: "linux-mm@kvack.org" <linux-mm@kvack.org>,
"balbir@linux.vnet.ibm.com" <balbir@linux.vnet.ibm.com>,
"nishimura@mxp.nes.nec.co.jp" <nishimura@mxp.nes.nec.co.jp>,
"xemul@openvz.org" <xemul@openvz.org>,
Andrew Morton <akpm@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>,
Dave Hansen <haveblue@us.ibm.com>,
ryov@valinux.co.jp
Subject: Re: [PATCH 9/12] memcg allocate all page_cgroup at boot
Date: Thu, 25 Sep 2008 11:40:47 -0700 [thread overview]
Message-ID: <1222368047.15523.81.camel@nimitz> (raw)
In-Reply-To: <20080925153206.281243dc.kamezawa.hiroyu@jp.fujitsu.com>
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?
-- Dave
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next prev parent reply other threads:[~2008-09-25 18:43 UTC|newest]
Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-25 6:11 [PATCH 0/12] memcg updates v5 KAMEZAWA Hiroyuki
2008-09-25 6:13 ` [PATCH 1/12] memcg avoid accounting special mappings not on LRU KAMEZAWA Hiroyuki
2008-09-26 8:25 ` Balbir Singh
2008-09-26 9:17 ` KAMEZAWA Hiroyuki
2008-09-26 9:32 ` Balbir Singh
2008-09-26 9:55 ` KAMEZAWA Hiroyuki
2008-09-25 6:14 ` [PATCH 2/12] memcg move charege() call to swapped-in page under lock_page() KAMEZAWA Hiroyuki
2008-09-26 8:36 ` Balbir Singh
2008-09-26 9:18 ` KAMEZAWA Hiroyuki
2008-09-25 6:15 ` [PATCH 3/12] memcg make root cgroup unlimited KAMEZAWA Hiroyuki
2008-09-26 8:41 ` Balbir Singh
2008-09-26 9:21 ` KAMEZAWA Hiroyuki
2008-09-26 9:29 ` Balbir Singh
2008-09-26 9:59 ` KAMEZAWA Hiroyuki
2008-09-25 6:16 ` [PATCH 4/12] memcg make page->mapping NULL before calling uncharge KAMEZAWA Hiroyuki
2008-09-26 9:47 ` Balbir Singh
2008-09-26 10:07 ` KAMEZAWA Hiroyuki
2008-09-25 6:17 ` [PATCH 5/12] memcg make page_cgroup->flags atomic KAMEZAWA Hiroyuki
2008-09-27 6:58 ` Balbir Singh
2008-09-25 6:18 ` [PATCH 6/12] memcg optimize percpu stat KAMEZAWA Hiroyuki
2008-09-26 9:53 ` Balbir Singh
2008-09-25 6:27 ` [PATCH 7/12] memcg add function to move account KAMEZAWA Hiroyuki
2008-09-26 7:30 ` Daisuke Nishimura
2008-09-26 9:24 ` KAMEZAWA Hiroyuki
2008-09-27 7:56 ` Balbir Singh
2008-09-27 8:35 ` kamezawa.hiroyu
2008-09-25 6:29 ` [PATCH 8/12] memcg rewrite force empty to move account to root KAMEZAWA Hiroyuki
2008-09-25 6:32 ` [PATCH 9/12] memcg allocate all page_cgroup at boot KAMEZAWA Hiroyuki
2008-09-25 18:40 ` Dave Hansen [this message]
2008-09-26 1:17 ` KAMEZAWA Hiroyuki
2008-09-26 1:22 ` KAMEZAWA Hiroyuki
2008-09-26 1:00 ` Daisuke Nishimura
2008-09-26 1:43 ` KAMEZAWA Hiroyuki
2008-09-26 2:05 ` KAMEZAWA Hiroyuki
2008-09-26 5:54 ` Daisuke Nishimura
2008-09-26 6:54 ` KAMEZAWA Hiroyuki
2008-09-27 3:47 ` KAMEZAWA Hiroyuki
2008-09-27 3:25 ` KAMEZAWA Hiroyuki
2008-09-26 2:21 ` [PATCH(fixed) " KAMEZAWA Hiroyuki
2008-09-26 2:25 ` [PATCH(fixed) 10/12] free page cgroup from LRU in lazy KAMEZAWA Hiroyuki
2008-09-26 2:28 ` [PATCH(fixed) 11/12] free page cgroup from LRU in add KAMEZAWA Hiroyuki
2008-10-01 4:03 ` [PATCH 9/12] memcg allocate all page_cgroup at boot Balbir Singh
2008-10-01 5:07 ` KAMEZAWA Hiroyuki
2008-10-01 5:30 ` Balbir Singh
2008-10-01 5:41 ` KAMEZAWA Hiroyuki
2008-10-01 6:12 ` KAMEZAWA Hiroyuki
2008-10-01 6:26 ` Balbir Singh
2008-10-01 5:32 ` KAMEZAWA Hiroyuki
2008-10-01 5:59 ` Balbir Singh
2008-10-01 6:17 ` KAMEZAWA Hiroyuki
2008-09-25 6:33 ` [PATCH 10/12] memcg free page_cgroup from LRU in lazy KAMEZAWA Hiroyuki
2008-09-25 6:35 ` [PATCH 11/12] memcg add to " KAMEZAWA Hiroyuki
2008-09-25 6:36 ` [PATCH 12/12] memcg: fix race at charging swap-in KAMEZAWA Hiroyuki
2008-09-26 2:32 ` [PATCH 0/12] memcg updates v5 Daisuke Nishimura
2008-09-26 2:58 ` KAMEZAWA Hiroyuki
2008-09-26 3:04 ` KAMEZAWA Hiroyuki
2008-09-26 3:00 ` Daisuke Nishimura
2008-09-26 4:05 ` KAMEZAWA Hiroyuki
2008-09-26 5:24 ` Daisuke Nishimura
2008-09-26 9:28 ` KAMEZAWA Hiroyuki
2008-09-26 10:43 ` KAMEZAWA Hiroyuki
2008-09-27 2:53 ` KAMEZAWA Hiroyuki
2008-09-26 8:18 ` Balbir Singh
2008-09-26 9:22 ` KAMEZAWA Hiroyuki
2008-09-26 9:31 ` Balbir Singh
2008-09-26 10:36 ` KAMEZAWA Hiroyuki
2008-09-27 3:19 ` KAMEZAWA Hiroyuki
2008-09-29 3:02 ` Balbir Singh
2008-09-29 3:27 ` KAMEZAWA Hiroyuki
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