From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sebastian Andrzej Siewior Subject: Re: [patch] rt,mce: fix mce timer interval Date: Fri, 31 May 2013 16:05:39 +0200 Message-ID: <51A8AE33.1090100@linutronix.de> References: <1369828333.6089.133.camel@marge.simpson.net> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: RT , Thomas Gleixner , Steven Rostedt To: Mike Galbraith Return-path: Received: from www.linutronix.de ([62.245.132.108]:38201 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750837Ab3EaOFm (ORCPT ); Fri, 31 May 2013 10:05:42 -0400 In-Reply-To: <1369828333.6089.133.camel@marge.simpson.net> Sender: linux-rt-users-owner@vger.kernel.org List-ID: On 05/29/2013 01:52 PM, Mike Galbraith wrote: > Seems mce timer fire at the wrong frequency in -rt kernels since roughly > forever due to 32 bit overflow. 3.8-rt is also missing a multiplier. > > Add missing us -> ns conversion and 32 bit overflow prevention. > > Signed-off-by: Mike Galbraith Thank you. I replaced (u64) cast by adding ULL to the numeric value. Sebastian