From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757350AbXD0Vfw (ORCPT ); Fri, 27 Apr 2007 17:35:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757347AbXD0Vfw (ORCPT ); Fri, 27 Apr 2007 17:35:52 -0400 Received: from colin.muc.de ([193.149.48.1]:3192 "EHLO mail.muc.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757350AbXD0Vft (ORCPT ); Fri, 27 Apr 2007 17:35:49 -0400 Date: 27 Apr 2007 23:35:46 +0200 Date: Fri, 27 Apr 2007 23:35:46 +0200 From: Andi Kleen To: Tim Hockin Cc: Vojtech Pavlik , linux-kernel@vger.kernel.org, akpm@google.com Subject: Re: [PATCH] x86_64: dynamic MCE poll interval (try 2) Message-ID: <20070427213546.GA58885@muc.de> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Apr 27, 2007 at 02:34:11PM -0700, Tim Hockin wrote: > From: Tim Hockin > > Background: > We've found that MCEs (specifically DRAM SBEs) tend to come in bunches, > especially when we are trying really hard to stress the system out. The > current MCE poller uses a static interval which does not care whether it > has or has not found MCEs recently. Added thanks -Andi