From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail138.messagelabs.com (mail138.messagelabs.com [216.82.249.35]) by kanga.kvack.org (Postfix) with SMTP id 360196B02BA for ; Fri, 20 Aug 2010 00:13:33 -0400 (EDT) Received: from m6.gw.fujitsu.co.jp ([10.0.50.76]) by fgwmail5.fujitsu.co.jp (Fujitsu Gateway) with ESMTP id o7K4DUKT016309 for (envelope-from kosaki.motohiro@jp.fujitsu.com); Fri, 20 Aug 2010 13:13:30 +0900 Received: from smail (m6 [127.0.0.1]) by outgoing.m6.gw.fujitsu.co.jp (Postfix) with ESMTP id 678ED45DE4F for ; Fri, 20 Aug 2010 13:13:30 +0900 (JST) Received: from s6.gw.fujitsu.co.jp (s6.gw.fujitsu.co.jp [10.0.50.96]) by m6.gw.fujitsu.co.jp (Postfix) with ESMTP id 4BB2345DD71 for ; Fri, 20 Aug 2010 13:13:30 +0900 (JST) Received: from s6.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s6.gw.fujitsu.co.jp (Postfix) with ESMTP id 3100B1DB8012 for ; Fri, 20 Aug 2010 13:13:30 +0900 (JST) Received: from ml14.s.css.fujitsu.com (ml14.s.css.fujitsu.com [10.249.87.104]) by s6.gw.fujitsu.co.jp (Postfix) with ESMTP id C92D31DB8014 for ; Fri, 20 Aug 2010 13:13:26 +0900 (JST) From: KOSAKI Motohiro Subject: Re: [PATCH] writeback: remove the internal 5% low bound on dirty_ratio In-Reply-To: <20100820032506.GA6662@localhost> References: <20100820032506.GA6662@localhost> Message-Id: <20100820131249.5FF4.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Date: Fri, 20 Aug 2010 13:13:25 +0900 (JST) Sender: owner-linux-mm@kvack.org To: Wu Fengguang Cc: kosaki.motohiro@jp.fujitsu.com, Andrew Morton , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, riel@redhat.com, david@fromorbit.com, hch@lst.de, axboe@kernel.dk, Michael Rubin , Jan Kara , Neil Brown List-ID: > The dirty_ratio was silently limited to >= 5%. This is not a user > expected behavior. Let's rip it. > > It's not likely the user space will depend on the old behavior. > So the risk of breaking user space is very low. > > CC: Jan Kara > CC: Neil Brown > Signed-off-by: Wu Fengguang Thank you. Reviewed-by: KOSAKI Motohiro -- 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