From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx157.postini.com [74.125.245.157]) by kanga.kvack.org (Postfix) with SMTP id E6F3A8D0001 for ; Thu, 27 Dec 2012 19:52:55 -0500 (EST) Received: from m4.gw.fujitsu.co.jp (unknown [10.0.50.74]) by fgwmail5.fujitsu.co.jp (Postfix) with ESMTP id 5A44B3EE0BC for ; Fri, 28 Dec 2012 09:52:54 +0900 (JST) Received: from smail (m4 [127.0.0.1]) by outgoing.m4.gw.fujitsu.co.jp (Postfix) with ESMTP id 3DE8C45DE54 for ; Fri, 28 Dec 2012 09:52:54 +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 248B545DE4E for ; Fri, 28 Dec 2012 09:52:54 +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 169F3E0800A for ; Fri, 28 Dec 2012 09:52:54 +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 BF0C3E08005 for ; Fri, 28 Dec 2012 09:52:53 +0900 (JST) Message-ID: <50DCED47.6030103@jp.fujitsu.com> Date: Fri, 28 Dec 2012 09:52:23 +0900 From: Kamezawa Hiroyuki MIME-Version: 1.0 Subject: Re: [PATCH V3 5/8] memcg: add per cgroup writeback pages accounting References: <1356455919-14445-1-git-send-email-handai.szj@taobao.com> <1356456409-14701-1-git-send-email-handai.szj@taobao.com> In-Reply-To: <1356456409-14701-1-git-send-email-handai.szj@taobao.com> Content-Type: text/plain; charset=ISO-2022-JP Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Sha Zhengju Cc: linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, linux-mm@kvack.org, mhocko@suse.cz, akpm@linux-foundation.org, gthelen@google.com, fengguang.wu@intel.com, glommer@parallels.com, Sha Zhengju (2012/12/26 2:26), Sha Zhengju wrote: > From: Sha Zhengju > > Similar to dirty page, we add per cgroup writeback pages accounting. The lock > rule still is: > mem_cgroup_begin_update_page_stat() > modify page WRITEBACK stat > mem_cgroup_update_page_stat() > mem_cgroup_end_update_page_stat() > > There're two writeback interface to modify: test_clear/set_page_writeback. > > Signed-off-by: Sha Zhengju 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