Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934501AbXEMRUX (ORCPT ); Sun, 13 May 2007 13:20:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757595AbXEMRUN (ORCPT ); Sun, 13 May 2007 13:20:13 -0400 Received: from mail.aknet.ru ([82.179.72.26]:52820 "EHLO mail.aknet.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757585AbXEMRUM (ORCPT ); Sun, 13 May 2007 13:20:12 -0400 Message-ID: <46474975.1080204@aknet.ru> Date: Sun, 13 May 2007 21:23:01 +0400 From: Stas Sergeev User-Agent: Thunderbird 1.5.0.10 (X11/20070302) MIME-Version: 1.0 To: tglx@linutronix.de CC: Linux kernel Subject: Re: [patch] make pit clocksource continuous References: <46464B5C.2080302@aknet.ru> <1179040612.22481.237.camel@localhost.localdomain> <4646D493.9000309@aknet.ru> <1179068094.22481.248.camel@localhost.localdomain> <46474175.7030205@aknet.ru> <1179075026.22481.273.camel@localhost.localdomain> In-Reply-To: <1179075026.22481.273.camel@localhost.localdomain> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 907 Lines: 26 Hello. Thomas Gleixner wrote: >> Does this mean that on even an older >> boards (without acpi at all) the hrtimers >> won't work? > Not if PIT is the only clocksource available. So you mean it can work without both the pm_timer and hpet? Sorry for bothering you too much, but I am trying to use the hrtimers in my driver module, so I'd like to know all the corner-cases. How can I test that situation when the hrtimers work only with PIT? Apparently disabling the pm_timer and hpet in config doesn't help testing it at all, since it simply refuses to work then. Should I use hrtimer_get_res() to see if the hrtimers are available, or is there any better way? - 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/