Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263625AbUJ2Vwv (ORCPT ); Fri, 29 Oct 2004 17:52:51 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263606AbUJ2VuO (ORCPT ); Fri, 29 Oct 2004 17:50:14 -0400 Received: from mustang.oldcity.dca.net ([216.158.38.3]:56472 "HELO mustang.oldcity.dca.net") by vger.kernel.org with SMTP id S263626AbUJ2Vmw (ORCPT ); Fri, 29 Oct 2004 17:42:52 -0400 Subject: Re: [Fwd: Re: [patch] Real-Time Preemption, -RT-2.6.9-mm1-V0.4] From: Lee Revell To: Ingo Molnar Cc: Florian Schmidt , Paul Davis , Thomas Gleixner , LKML , mark_h_johnson@raytheon.com, Bill Huey , Adam Heath , Michal Schmidt , Fernando Pablo Lopez-Lezcano , Karsten Wiese , jackit-devel , Rui Nuno Capela In-Reply-To: <20041029212545.GA13199@elte.hu> References: <20041029163155.GA9005@elte.hu> <20041029191652.1e480e2d@mango.fruits.de> <20041029170237.GA12374@elte.hu> <20041029170948.GA13727@elte.hu> <20041029193303.7d3990b4@mango.fruits.de> <20041029172151.GB16276@elte.hu> <20041029172243.GA19630@elte.hu> <20041029203619.37b54cba@mango.fruits.de> <20041029204220.GA6727@elte.hu> <20041029233117.6d29c383@mango.fruits.de> <20041029212545.GA13199@elte.hu> Content-Type: text/plain Date: Fri, 29 Oct 2004 17:42:45 -0400 Message-Id: <1099086166.1468.4.camel@krustophenia.net> Mime-Version: 1.0 X-Mailer: Evolution 2.0.2 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 847 Lines: 20 On Fri, 2004-10-29 at 23:25 +0200, Ingo Molnar wrote: > > will do so. btw: i think i'm a bit confused right now. What debugging > > features should i have enabled for this test? > > this particular one (atomicity-checking) is always-enabled if you have > the -RT patch applied (it's a really cheap check). One more question, what do you recommend the priorities of the IRQ threads be set to? AIUI for xrun-free operation with JACK, all that is needed is to set the RT priorities of the soundcard IRQ thread highest, followed by the JACK threads, then the other IRQ threads. Is this correct? Lee - 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/