Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261623AbUJaN3t (ORCPT ); Sun, 31 Oct 2004 08:29:49 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261626AbUJaN3s (ORCPT ); Sun, 31 Oct 2004 08:29:48 -0500 Received: from mx1.elte.hu ([157.181.1.137]:52391 "EHLO mx1.elte.hu") by vger.kernel.org with ESMTP id S261623AbUJaN3h (ORCPT ); Sun, 31 Oct 2004 08:29:37 -0500 Date: Sun, 31 Oct 2004 14:30:34 +0100 From: Ingo Molnar To: Florian Schmidt Cc: Lee Revell , 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 Subject: Re: [Fwd: Re: [patch] Real-Time Preemption, -RT-2.6.9-mm1-V0.4] Message-ID: <20041031133034.GA23922@elte.hu> References: <20041030214738.1918ea1d@mango.fruits.de> <1099165925.1972.22.camel@krustophenia.net> <20041030221548.5e82fad5@mango.fruits.de> <1099167996.1434.4.camel@krustophenia.net> <20041030231358.6f1eeeac@mango.fruits.de> <1099171567.1424.9.camel@krustophenia.net> <20041030233849.498fbb0f@mango.fruits.de> <20041031120721.GA19450@elte.hu> <20041031124828.GA22008@elte.hu> <20041031151130.675cb012@mango.fruits.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20041031151130.675cb012@mango.fruits.de> 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: 1074 Lines: 27 * Florian Schmidt wrote: > also, i have uploaded an overhauled version of the wakeup timer > program. It now deferres all output to another SCHED_FIFO thread [with > prio 1 lower than the main process]. The data is passed via a lockless > fifo [ripped from jack sourcecode]. [...] it works really great - previously i had problems with 'secondary' latencies when running the app with HZ=8192, now i get only the primary message(s). i also like it that if you run the app it does a very useful type of measurement right out of box. The simpler you make a validation app for kernel developers the more they will use it ;-) [ btw., FC3's gcc produces this (harmless) warning during the build: cc1plus: warning: command line option "-Wstrict-prototypes" is valid for Ada/C/ObjC but not for C++ ] 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/