From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx131.postini.com [74.125.245.131]) by kanga.kvack.org (Postfix) with SMTP id 06D926B0005 for ; Mon, 8 Apr 2013 23:58:30 -0400 (EDT) Received: from m4.gw.fujitsu.co.jp (unknown [10.0.50.74]) by fgwmail6.fujitsu.co.jp (Postfix) with ESMTP id 7318D3EE0BD for ; Tue, 9 Apr 2013 12:58:29 +0900 (JST) Received: from smail (m4 [127.0.0.1]) by outgoing.m4.gw.fujitsu.co.jp (Postfix) with ESMTP id 5B4A32E68C9 for ; Tue, 9 Apr 2013 12:58:29 +0900 (JST) Received: from s4.gw.fujitsu.co.jp (s4.gw.fujitsu.co.jp [10.0.50.94]) by m4.gw.fujitsu.co.jp (Postfix) with ESMTP id 2BF721EF085 for ; Tue, 9 Apr 2013 12:58:29 +0900 (JST) Received: from s4.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s4.gw.fujitsu.co.jp (Postfix) with ESMTP id 1AFD01DB8040 for ; Tue, 9 Apr 2013 12:58:29 +0900 (JST) Received: from m1000.s.css.fujitsu.com (m1000.s.css.fujitsu.com [10.240.81.136]) by s4.gw.fujitsu.co.jp (Postfix) with ESMTP id BCD631DB8037 for ; Tue, 9 Apr 2013 12:58:28 +0900 (JST) Message-ID: <516391D1.2060508@jp.fujitsu.com> Date: Tue, 09 Apr 2013 12:58:09 +0900 From: Kamezawa Hiroyuki MIME-Version: 1.0 Subject: Re: [PATCH 3/8] memcg: convert to use cgroup_is_ancestor() References: <51627DA9.7020507@huawei.com> <51627DFA.9050007@huawei.com> In-Reply-To: <51627DFA.9050007@huawei.com> Content-Type: text/plain; charset=GB2312 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Li Zefan Cc: Andrew Morton , Tejun Heo , Glauber Costa , Michal Hocko , Johannes Weiner , LKML , Cgroups , linux-mm@kvack.org (2013/04/08 17:21), Li Zefan wrote: > This is a preparation to kill css_id. > > Signed-off-by: Li Zefan > --- > mm/memcontrol.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/mm/memcontrol.c b/mm/memcontrol.c > index 5aa6e91..14f1375 100644 > --- a/mm/memcontrol.c > +++ b/mm/memcontrol.c > @@ -1383,7 +1383,7 @@ bool __mem_cgroup_same_or_subtree(const struct mem_cgroup *root_memcg, > return true; > if (!root_memcg->use_hierarchy || !memcg) > return false; > - return css_is_ancestor(&memcg->css, &root_memcg->css); > + return cgroup_is_ancestor(memcg->css.cgroup, root_memcg->css.cgroup); > } > > static bool mem_cgroup_same_or_subtree(const struct mem_cgroup *root_memcg, > Acked-by: KAMEZAWA Hiroyuki -- 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