Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264487AbUKANzQ (ORCPT ); Mon, 1 Nov 2004 08:55:16 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264479AbUKANzO (ORCPT ); Mon, 1 Nov 2004 08:55:14 -0500 Received: from out011pub.verizon.net ([206.46.170.135]:19964 "EHLO out011.verizon.net") by vger.kernel.org with ESMTP id S263051AbUKANy5 (ORCPT ); Mon, 1 Nov 2004 08:54:57 -0500 Message-Id: <200411011354.iA1Dsleg008831@localhost.localdomain> To: Ingo Molnar cc: Florian Schmidt , Lee Revell , 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] In-reply-to: Your message of "Mon, 01 Nov 2004 14:42:35 +0100." <20041101134235.GA18009@elte.hu> Date: Mon, 01 Nov 2004 08:54:47 -0500 From: Paul Davis X-Authentication-Info: Submitted using SMTP AUTH at out011.verizon.net from [141.152.250.245] at Mon, 1 Nov 2004 07:54:50 -0600 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 639 Lines: 19 > >* Florian Schmidt wrote: > >> new max. jitter: 4.3% (41 usec) >> new max. jitter: 4.9% (47 usec) > >a couple of conceptual questions: why does rtc_wakeup poll() on >/dev/rtc? Shouldnt a read() be enough? i suggested to florian that it should model jackd's behaviour as closely as possible. because jackd requires duplex operation, using just read/write doesn't work. - 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/