Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 8 Nov 2002 06:19:32 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 8 Nov 2002 06:19:32 -0500 Received: from tom.hrz.tu-chemnitz.de ([134.109.132.38]:44207 "EHLO tom.hrz.tu-chemnitz.de") by vger.kernel.org with ESMTP id ; Fri, 8 Nov 2002 06:19:31 -0500 Date: Fri, 8 Nov 2002 11:14:28 +0100 From: Ingo Oeser To: Jens Axboe Cc: linux-kernel@vger.kernel.org Subject: Re: 2.5.46: ide-cd cdrecord success report Message-ID: <20021108111428.F628@nightmaster.csn.tu-chemnitz.de> References: <32851.62.65.205.175.1036691341.squirrel@webmail.starman.ee> <20021107180709.GB18866@www.kroptech.com> <32894.62.65.205.175.1036692849.squirrel@webmail.starman.ee> <20021108015316.GA1041@www.kroptech.com> <3DCB1D09.EE25507D@digeo.com> <20021108024905.GA10246@www.kroptech.com> <20021108080558.GR32005@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2i In-Reply-To: <20021108080558.GR32005@suse.de>; from axboe@suse.de on Fri, Nov 08, 2002 at 09:05:58AM +0100 X-Spam-Score: -3.6 (---) X-Scanner: exiscan for exim4 (http://duncanthrax.net/exiscan/) *18A7HA-0005Te-00*hktHtopVghw* Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 867 Lines: 27 Hi Jens, On Fri, Nov 08, 2002 at 09:05:58AM +0100, Jens Axboe wrote: > Ok I'm just about convinced now, I'll make 16 the default batch count. > I'm very happy to hear that the deadline scheduler gets the job done > there. Isn't it exactly seek_cost, which you want? Would you like to make it tunable from user space somehow? Since Adam already noticed, that there might not be a "perfect" value for all, this is the logical next step. PS: If you update, please consider an update of your comments there, too ;-) Regards Ingo Oeser -- Science is what we can tell a computer. Art is everything else. --- D.E.Knuth - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/