Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S271722AbTG2NxH (ORCPT ); Tue, 29 Jul 2003 09:53:07 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S271729AbTG2NxH (ORCPT ); Tue, 29 Jul 2003 09:53:07 -0400 Received: from c210-49-248-224.thoms1.vic.optusnet.com.au ([210.49.248.224]:55982 "EHLO mail.kolivas.org") by vger.kernel.org with ESMTP id S271722AbTG2NxC (ORCPT ); Tue, 29 Jul 2003 09:53:02 -0400 From: Con Kolivas To: Timothy Miller , Daniel Phillips Subject: Re: Ingo Molnar and Con Kolivas 2.6 scheduler patches Date: Tue, 29 Jul 2003 23:57:19 +1000 User-Agent: KMail/1.5.2 Cc: Andrew Morton , ed.sweetman@wmich.edu, eugene.teo@eugeneteo.net, linux-kernel@vger.kernel.org References: <1059211833.576.13.camel@teapot.felipe-alfaro.com> <200307271517.55549.phillips@arcor.de> <3F267CF9.40500@techsource.com> In-Reply-To: <3F267CF9.40500@techsource.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200307292357.19647.kernel@kolivas.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1252 Lines: 27 On Tue, 29 Jul 2003 23:56, Timothy Miller wrote: > First, since we're dealing with real-time and audio issues, is there any Actually this is only a tiny part of this work and adequate improvement in many different scheduler tweaks have already addressed this. This is now more about maintaining good all round interactivity and fairness. Improving audio beyond ordinary scheduling tweaks is another issue which may lead to some form of soft user RR task. su tasks already can be reniced or made RR to help. > interactive processing in the desired time. I don't think we should be > making scheduler tweaks to fix this corner case because it's impossible > to fix, no? Your concerns are well founded. However neither Ingo nor I (and all the other contributors) are trying to make an audio app scheduler. At some stage a modification will be made to the mainline kernel which will have adequate audio performance in many (but not all) settings, and more importantly be fair and interactive. Con - 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/