Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264680AbTFLB1y (ORCPT ); Wed, 11 Jun 2003 21:27:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264672AbTFLB1y (ORCPT ); Wed, 11 Jun 2003 21:27:54 -0400 Received: from dyn-ctb-210-9-241-68.webone.com.au ([210.9.241.68]:21508 "EHLO chimp.local.net") by vger.kernel.org with ESMTP id S264667AbTFLB1w (ORCPT ); Wed, 11 Jun 2003 21:27:52 -0400 Message-ID: <3EE7DA44.7000909@cyberone.com.au> Date: Thu, 12 Jun 2003 11:41:24 +1000 From: Nick Piggin User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.3) Gecko/20030327 Debian/1.3-4 X-Accept-Language: en MIME-Version: 1.0 To: Robert Love CC: Andrew Morton , bos@serpentine.com, linux-kernel@vger.kernel.org Subject: Re: [patch] as-iosched divide by zero fix References: <1055369849.1084.4.camel@serpentine.internal.keyresearch.com> <20030611154122.55570de0.akpm@digeo.com> <1055374476.673.1.camel@localhost> <1055377120.665.6.camel@localhost> <20030611172444.76556d5d.akpm@digeo.com> <1055380257.662.8.camel@localhost> <20030611182249.0f1168e4.akpm@digeo.com> <1055381318.662.30.camel@localhost> In-Reply-To: <1055381318.662.30.camel@localhost> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 630 Lines: 23 Robert Love wrote: >On Wed, 2003-06-11 at 18:22, Andrew Morton wrote: > > >>hrm, OK. Still not convinced about `batch'. >> > >batch is only zero if {read,write}_batch_expire are zero. Nick, is that >legal/desirable? Or should we prevent that in the sysfs interface? > Yeah it shouldn't really be allowed, but I think everything will keep working (with this change), even writes. - 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/