From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kamezawa Hiroyuki Subject: Re: [PATCH V3 3/8] use vfs __set_page_dirty interface instead of doing it inside filesystem Date: Fri, 28 Dec 2012 09:41:44 +0900 Message-ID: <50DCEAC8.7000600@jp.fujitsu.com> References: <1356455919-14445-1-git-send-email-handai.szj@taobao.com> <1356456261-14579-1-git-send-email-handai.szj@taobao.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-2022-JP Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1356456261-14579-1-git-send-email-handai.szj-3b8fjiQLQpfQT0dZR+AlfA@public.gmane.org> Sender: cgroups-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Sha Zhengju Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, ceph-devel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, sage-BnTBU8nroG7k1uMJSBkQmQ@public.gmane.org, dchinner-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, mhocko-AlSwsSmVLrQ@public.gmane.org, akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org, gthelen-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org, fengguang.wu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org, Sha Zhengju List-Id: ceph-devel.vger.kernel.org (2012/12/26 2:24), Sha Zhengju wrote: > From: Sha Zhengju > > Following we will treat SetPageDirty and dirty page accounting as an integrated > operation. Filesystems had better use vfs interface directly to avoid those details. > > Signed-off-by: Sha Zhengju > Acked-by: Sage Weil Acked-by: KAMEZAWA Hiroyuki From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx197.postini.com [74.125.245.197]) by kanga.kvack.org (Postfix) with SMTP id 69C268D0001 for ; Thu, 27 Dec 2012 19:42:15 -0500 (EST) Received: from m3.gw.fujitsu.co.jp (unknown [10.0.50.73]) by fgwmail5.fujitsu.co.jp (Postfix) with ESMTP id 18B893EE0C5 for ; Fri, 28 Dec 2012 09:42:14 +0900 (JST) Received: from smail (m3 [127.0.0.1]) by outgoing.m3.gw.fujitsu.co.jp (Postfix) with ESMTP id E3C5645DEC4 for ; Fri, 28 Dec 2012 09:42:13 +0900 (JST) Received: from s3.gw.fujitsu.co.jp (s3.gw.fujitsu.co.jp [10.0.50.93]) by m3.gw.fujitsu.co.jp (Postfix) with ESMTP id C5DE745DEB7 for ; Fri, 28 Dec 2012 09:42:13 +0900 (JST) Received: from s3.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s3.gw.fujitsu.co.jp (Postfix) with ESMTP id B371C1DB8042 for ; Fri, 28 Dec 2012 09:42:13 +0900 (JST) Received: from m1001.s.css.fujitsu.com (m1001.s.css.fujitsu.com [10.240.81.139]) by s3.gw.fujitsu.co.jp (Postfix) with ESMTP id 66E1E1DB803C for ; Fri, 28 Dec 2012 09:42:13 +0900 (JST) Message-ID: <50DCEAC8.7000600@jp.fujitsu.com> Date: Fri, 28 Dec 2012 09:41:44 +0900 From: Kamezawa Hiroyuki MIME-Version: 1.0 Subject: Re: [PATCH V3 3/8] use vfs __set_page_dirty interface instead of doing it inside filesystem References: <1356455919-14445-1-git-send-email-handai.szj@taobao.com> <1356456261-14579-1-git-send-email-handai.szj@taobao.com> In-Reply-To: <1356456261-14579-1-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, linux-fsdevel@vger.kernel.org, ceph-devel@vger.kernel.org, sage@newdream.net, dchinner@redhat.com, mhocko@suse.cz, akpm@linux-foundation.org, gthelen@google.com, fengguang.wu@intel.com, glommer@parallels.com, Sha Zhengju (2012/12/26 2:24), Sha Zhengju wrote: > From: Sha Zhengju > > Following we will treat SetPageDirty and dirty page accounting as an integrated > operation. Filesystems had better use vfs interface directly to avoid those details. > > Signed-off-by: Sha Zhengju > Acked-by: Sage Weil 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 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752798Ab2L1AmS (ORCPT ); Thu, 27 Dec 2012 19:42:18 -0500 Received: from fgwmail6.fujitsu.co.jp ([192.51.44.36]:44154 "EHLO fgwmail6.fujitsu.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752333Ab2L1AmO (ORCPT ); Thu, 27 Dec 2012 19:42:14 -0500 X-SecurityPolicyCheck: OK by SHieldMailChecker v1.8.4 Message-ID: <50DCEAC8.7000600@jp.fujitsu.com> Date: Fri, 28 Dec 2012 09:41:44 +0900 From: Kamezawa Hiroyuki User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:17.0) Gecko/17.0 Thunderbird/17.0 MIME-Version: 1.0 To: Sha Zhengju CC: linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, ceph-devel@vger.kernel.org, sage@newdream.net, dchinner@redhat.com, mhocko@suse.cz, akpm@linux-foundation.org, gthelen@google.com, fengguang.wu@intel.com, glommer@parallels.com, Sha Zhengju Subject: Re: [PATCH V3 3/8] use vfs __set_page_dirty interface instead of doing it inside filesystem References: <1356455919-14445-1-git-send-email-handai.szj@taobao.com> <1356456261-14579-1-git-send-email-handai.szj@taobao.com> In-Reply-To: <1356456261-14579-1-git-send-email-handai.szj@taobao.com> Content-Type: text/plain; charset=ISO-2022-JP Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org (2012/12/26 2:24), Sha Zhengju wrote: > From: Sha Zhengju > > Following we will treat SetPageDirty and dirty page accounting as an integrated > operation. Filesystems had better use vfs interface directly to avoid those details. > > Signed-off-by: Sha Zhengju > Acked-by: Sage Weil Acked-by: KAMEZAWA Hiroyuki