From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964848AbVHaPu4 (ORCPT ); Wed, 31 Aug 2005 11:50:56 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S964849AbVHaPu4 (ORCPT ); Wed, 31 Aug 2005 11:50:56 -0400 Received: from imap.gmx.net ([213.165.64.20]:46222 "HELO mail.gmx.net") by vger.kernel.org with SMTP id S964848AbVHaPuq (ORCPT ); Wed, 31 Aug 2005 11:50:46 -0400 X-Authenticated: #4399952 Date: Wed, 31 Aug 2005 17:50:36 +0200 From: Florian Schmidt To: "Jack O'Quin" Cc: Ingo Molnar , Fernando Lopez-Lezcano , jackit-devel@lists.sourceforge.net, Lee Revell , linux-kernel@vger.kernel.org, cc@ccrma.Stanford.EDU, Steven Rostedt Subject: Re: [Jackit-devel] Re: jack, PREEMPT_DESKTOP, delayed interrupts? Message-ID: <20050831175036.5640e221@mango.fruits.de> In-Reply-To: <7q64tmnwbb.fsf@io.com> References: <1125453795.25823.121.camel@cmn37.stanford.edu> <20050831073518.GA7582@elte.hu> <7q64tmnwbb.fsf@io.com> X-Mailer: Sylpheed-Claws 1.0.5 (GTK+ 1.2.10; i486-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 31 Aug 2005 07:08:08 -0500 "Jack O'Quin" wrote: > JACK sources already include a CHECK_PREEMPTION() macro which expands > to Ingo's special gettimeofday() calls. The trace is turned on and > then off automatically before and after the realtime critical section > in the process thread (see libjack/client.c). Just for completeness sake: you need to build jackd with --enable-preemption-check Flo -- Palimm Palimm! http://tapas.affenbande.org