From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261670AbULBQ0p (ORCPT ); Thu, 2 Dec 2004 11:26:45 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261673AbULBQ0o (ORCPT ); Thu, 2 Dec 2004 11:26:44 -0500 Received: from mail.joq.us ([67.65.12.105]:37810 "EHLO sulphur.joq.us") by vger.kernel.org with ESMTP id S261670AbULBQ0g (ORCPT ); Thu, 2 Dec 2004 11:26:36 -0500 To: Florian Schmidt Cc: Andrew Burgess , linux-kernel@vger.kernel.org, jackit-devel@lists.sourceforge.net Subject: Re: [Jackit-devel] Re: Real-Time Preemption, -RT-2.6.10-rc2-mm3-V0.7.31-19 References: <200412021546.iB2FkK5a005502@cichlid.com> <20041202170315.067d7853@mango.fruits.de> From: "Jack O'Quin" Date: 02 Dec 2004 10:26:55 -0600 In-Reply-To: <20041202170315.067d7853@mango.fruits.de> Message-ID: <87y8ggekds.fsf@sulphur.joq.us> User-Agent: Gnus/5.0808 (Gnus v5.8.8) XEmacs/21.4 (Common Lisp) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > On Thu, 2 Dec 2004 07:46:20 -0800 > Andrew Burgess wrote: > > On further thought, I suppose libjack could install a SIGUSR2 handler and > > have that call abort for all the rt client threads. Still no client mods > > needed, only an RT-aware libjack. Florian Schmidt writes: > right. Or instead of aborting jackd might print a debug output (like > "client foo violated RT constraints"). Libjack cannot assume the client has no SIGUSR2 handler of its own. > > A big thank you to Ingo and everyone else involved on behalf of all the > > linux audio users! thanks++ :-) > BTW: i suppose pretty much every jack client except for very simple ones > do break the RT constraints. True. It would be wonderful to have a reliable mechanism for debugging them. -- joq