Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263661AbTKFPbe (ORCPT ); Thu, 6 Nov 2003 10:31:34 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263666AbTKFPbe (ORCPT ); Thu, 6 Nov 2003 10:31:34 -0500 Received: from pingviini.net ([194.29.194.26]:22796 "HELO hinku.pingviini.net") by vger.kernel.org with SMTP id S263661AbTKFPb2 (ORCPT ); Thu, 6 Nov 2003 10:31:28 -0500 Date: Thu, 6 Nov 2003 17:31:24 +0200 From: Niklas Vainio To: linux-kernel@vger.kernel.org Cc: Mikael Pettersson Subject: Re: [RFC][PATCH][2.6] CONFIG_HZ for x86 Message-ID: <20031106153124.GB31084@vinku.pingviini.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.3.28i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 827 Lines: 18 Mikael Pettersson: >This patch adds a CONFIG_HZ option to x86, allowing the kernel- >internal HZ to be reduced from 1000 to 512 or 100. This solves >lost timer interrupt problems on really old machines like my 486. >According to Alan Cox, HZ==1000 is also harmful on some laptops >(presumably due to long SMI windows), so this patch should be >useful for those too. I'm not sure if I had the same problem, but my system clock wasn't staying in time. This patch solved the problem. This is a Pentium III desktop machine so it looks like other machines are affected too. - Nikke - 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/