Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263342AbUJ2QrU (ORCPT ); Fri, 29 Oct 2004 12:47:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263436AbUJ2QnQ (ORCPT ); Fri, 29 Oct 2004 12:43:16 -0400 Received: from mx2.elte.hu ([157.181.151.9]:43476 "EHLO mx2.elte.hu") by vger.kernel.org with ESMTP id S263386AbUJ2Qax (ORCPT ); Fri, 29 Oct 2004 12:30:53 -0400 Date: Fri, 29 Oct 2004 18:31:55 +0200 From: Ingo Molnar To: Florian Schmidt Cc: Paul Davis , Thomas Gleixner , LKML , Lee Revell , mark_h_johnson@raytheon.com, Bill Huey , Adam Heath , Michal Schmidt , Fernando Pablo Lopez-Lezcano , Karsten Wiese , jackit-devel , Rui Nuno Capela Subject: Re: [Fwd: Re: [patch] Real-Time Preemption, -RT-2.6.9-mm1-V0.4] Message-ID: <20041029163155.GA9005@elte.hu> References: <20041029090957.GA1460@elte.hu> <200410291101.i9TB1uhp002490@localhost.localdomain> <20041029111408.GA28259@elte.hu> <20041029161433.GA6717@elte.hu> <20041029183256.564897b2@mango.fruits.de> <20041029162316.GA7743@elte.hu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20041029162316.GA7743@elte.hu> User-Agent: Mutt/1.4.1i X-ELTE-SpamVersion: MailScanner 4.31.6-itk1 (ELTE 1.2) SpamAssassin 2.63 ClamAV 0.73 X-ELTE-VirusStatus: clean X-ELTE-SpamCheck: no X-ELTE-SpamCheck-Details: score=-4.9, required 5.9, autolearn=not spam, BAYES_00 -4.90 X-ELTE-SpamLevel: X-ELTE-SpamScore: -4 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 694 Lines: 21 * Ingo Molnar wrote: > > > the BKL can generate arbitrary latencies. Anything up to 100-200 > > > milliseconds. Rui, Florian, could you try the quick hack below? > > > > sure, with a fully REALTIME_PREEMPTION kernel? > > correct, and with the changeall-tree hack in addition. And keep your > finger near the reset button, just in case ... it wont even boot ... let me try some more hacks to make this a little bit safer. Ingo - 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/