Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 11 Jul 2002 11:20:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 11 Jul 2002 11:20:51 -0400 Received: from lightning.swansea.linux.org.uk ([194.168.151.1]:47881 "EHLO the-village.bc.nu") by vger.kernel.org with ESMTP id ; Thu, 11 Jul 2002 11:20:50 -0400 Subject: Re: HZ, preferably as small as possible To: kasperd@daimi.au.dk (Kasper Dupont) Date: Thu, 11 Jul 2002 16:46:35 +0100 (BST) Cc: alan@lxorguk.ukuu.org.uk (Alan Cox), ltd@cisco.com (Lincoln Dale), linux-kernel@vger.kernel.org (Linux) In-Reply-To: <3D2D8A35.30F460F3@daimi.au.dk> from "Kasper Dupont" at Jul 11, 2002 03:37:57 PM X-Mailer: ELM [version 2.5 PL6] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-Id: From: Alan Cox Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 671 Lines: 14 > > The APIC on modern systems has decent timers. There may also be ACPI timers > > we can use on ACPI capable systems. > > In what units do they meassure time? It would be nice if > they were garanteed to match the TSC frequency or some > other of the units already being used. It really doesn't matter providing the resolution is decent. Conversion between formats of time is a maths operation, and we can handle those 8) - 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/