From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 5 Feb 2003 08:09:56 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 5 Feb 2003 08:09:56 -0500 Received: from mail.ithnet.com ([217.64.64.8]:63497 "HELO heather.ithnet.com") by vger.kernel.org with SMTP id ; Wed, 5 Feb 2003 08:09:55 -0500 Date: Wed, 5 Feb 2003 14:19:17 +0100 From: Stephan von Krawczynski To: Benjamin Herrenschmidt Cc: alan@redhat.com, linux-kernel@vger.kernel.org Subject: Re: 2.4.21-pre4: PDC ide driver problems with shared interrupts Message-Id: <20030205141917.235ee5a9.skraw@ithnet.com> In-Reply-To: <1044447738.685.113.camel@zion.wanadoo.fr> References: <20030202161837.010bed14.skraw@ithnet.com> <3E3D4C08.2030300@pobox.com> <20030202185205.261a45ce.skraw@ithnet.com> <3E3D6367.9090907@pobox.com> <20030205104845.17a0553c.skraw@ithnet.com> <1044443761.685.44.camel@zion.wanadoo.fr> <20030205123951.54207275.skraw@ithnet.com> <1044447738.685.113.camel@zion.wanadoo.fr> Organization: ith Kommunikationstechnik GmbH X-Mailer: Sylpheed version 0.8.10 (GTK+ 1.2.10; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On 05 Feb 2003 13:22:19 +0100 Benjamin Herrenschmidt wrote: > > > I have to give a short note on this one: > > indeed is the system currently running with a single CPU, _but_ since it is a > > dual-mb the kernel is already compiled for SMP. It is started with "nosmp" > > option though. I wanted to mention this not knowing if it is important for the > > codepath. > > Shouldn be an issue. I suppose you don't use fancy stuff like preempt or > IDE taskfile IO, right ? No, not at all. Pure and simple filesystem-I/O (reiserfs). -- Regards, Stephan