Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161314AbWJRTcp (ORCPT ); Wed, 18 Oct 2006 15:32:45 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161315AbWJRTcp (ORCPT ); Wed, 18 Oct 2006 15:32:45 -0400 Received: from bizon.gios.gov.pl ([212.244.124.8]:691 "EHLO bizon.gios.gov.pl") by vger.kernel.org with ESMTP id S1161314AbWJRTcp (ORCPT ); Wed, 18 Oct 2006 15:32:45 -0400 Date: Wed, 18 Oct 2006 21:32:39 +0200 (CEST) From: Krzysztof Oledzki X-X-Sender: olel@bizon.gios.gov.pl To: linux-kernel@vger.kernel.org Subject: 2.6.18 and tsc clocksource on SMP Message-ID: MIME-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="-187430788-1637480907-1161199959=:29565" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1081 Lines: 32 This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. ---187430788-1637480907-1161199959=:29565 Content-Type: TEXT/PLAIN; charset=ISO-8859-2; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Hello, I have just upgraded kernel (2.6.16.x->2.6.18.1) on on of my servers (Dell= =20 PowerEdge1425SC with 2 CPUs with HT - total 4 CPUs) and noticed that=20 system no longer uses HPET as a clocksource. # cat /sys/devices/system/clocksource/clocksource0/available_clocksource acpi_pm jiffies hpet tsc pit # cat /sys/devices/system/clocksource/clocksource0/current_clocksource tsc AFAIK TSC should not be used on SMP systems, shouldn't it? Best regards, =09=09=09=09Krzysztof Ol=EAdzki ---187430788-1637480907-1161199959=:29565-- - 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/