From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757600AbZEVMfh (ORCPT ); Fri, 22 May 2009 08:35:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757177AbZEVMfP (ORCPT ); Fri, 22 May 2009 08:35:15 -0400 Received: from mx2.redhat.com ([66.187.237.31]:38450 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756834AbZEVMfM (ORCPT ); Fri, 22 May 2009 08:35:12 -0400 Date: Fri, 22 May 2009 08:33:18 -0400 From: Vivek Goyal To: Gui Jianfeng Cc: nauman@google.com, dpshah@google.com, lizf@cn.fujitsu.com, mikew@google.com, fchecconi@gmail.com, paolo.valente@unimore.it, jens.axboe@oracle.com, ryov@valinux.co.jp, fernando@oss.ntt.co.jp, s-uchida@ap.jp.nec.com, taka@valinux.co.jp, jmoyer@redhat.com, dhaval@linux.vnet.ibm.com, balbir@linux.vnet.ibm.com, linux-kernel@vger.kernel.org, containers@lists.linux-foundation.org, righi.andrea@gmail.com, agk@redhat.com, dm-devel@redhat.com, snitzer@redhat.com, m-ikeda@ds.jp.nec.com, akpm@linux-foundation.org Subject: Re: [PATCH 04/18] io-controller: Modify cfq to make use of flat elevator fair queuing Message-ID: <20090522123318.GB14972@redhat.com> References: <1241553525-28095-1-git-send-email-vgoyal@redhat.com> <1241553525-28095-5-git-send-email-vgoyal@redhat.com> <4A166829.6070608@cn.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4A166829.6070608@cn.fujitsu.com> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, May 22, 2009 at 04:54:01PM +0800, Gui Jianfeng wrote: > Hi Vivek, > > Since thinking time logic is moving to common layer, corresponding items > in cic is not needed. > > Signed-off-by: Gui Jianfeng > --- > diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h > index ed52a1f..1fe9d78 100644 > --- a/include/linux/iocontext.h > +++ b/include/linux/iocontext.h > @@ -42,10 +42,6 @@ struct cfq_io_context { > unsigned long last_end_request; > sector_t last_request_pos; > > - unsigned long ttime_total; > - unsigned long ttime_samples; > - unsigned long ttime_mean; > - > unsigned int seek_samples; > u64 seek_total; > sector_t seek_mean; > Thanks Gui. Queued for next posting. Thanks Vivek