From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fengguang Wu Subject: Re: [PATCH 2/4] writeback: 3-queue based writeback schedule Date: Sat, 11 Aug 2007 01:05:34 +0800 Message-ID: <20070810170534.GA5137__16093.9251808033$1186765580$gmane$org@mail.ustc.edu.cn> References: <20070810063412.238042387@mail.ustc.edu.cn> <20070810063419.549052142@mail.ustc.edu.cn> <20070810164715.GA5508@mail.ustc.edu.cn> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii To: Andrew Morton , Ken Chen , Andrew Morton , Miklos Szeredi , linux-kernel@vger.kernel.org, linux-fsdeve Return-path: Received: from smtp.ustc.edu.cn ([202.38.64.16]:54885 "HELO ustc.edu.cn" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with SMTP id S1759908AbXHJRFi (ORCPT ); Fri, 10 Aug 2007 13:05:38 -0400 Message-ID: <20070810170534.GA5137@mail.ustc.edu.cn> Content-Disposition: inline In-Reply-To: <20070810164715.GA5508@mail.ustc.edu.cn> Sender: linux-fsdevel-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org On Sat, Aug 11, 2007 at 12:47:15AM +0800, Fengguang Wu wrote: > In fact s_more_io is no longer necessary. We end up with a priority Ah sorry, s_more_io is still needed to keep the time-ordering. I was thinking of schedule fairness, in which sense only one cyclic list will be sufficient.