From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755298Ab1K3HeK (ORCPT ); Wed, 30 Nov 2011 02:34:10 -0500 Received: from mailout-de.gmx.net ([213.165.64.23]:35266 "HELO mailout-de.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752216Ab1K3HeI (ORCPT ); Wed, 30 Nov 2011 02:34:08 -0500 X-Authenticated: #14349625 X-Provags-ID: V01U2FsdGVkX1/PJ8dUpcnPE/B+2rTRMOlHaVh2PLPKRSuRSDWYGA tfDbpCojYv60bp Subject: Re: [PATCH RT] tasklet/rt: Prevent tasklets from going into infinite spin in RT From: Mike Galbraith To: Steven Rostedt Cc: LKML , RT , Thomas Gleixner , Ingo Molnar , "Luis Claudio R. Goncalves" , Clark Williams In-Reply-To: <1322627551.17283.11.camel@marge.simson.net> References: <1322618120.17003.104.camel@frodo> <1322627551.17283.11.camel@marge.simson.net> Content-Type: text/plain; charset="UTF-8" Date: Wed, 30 Nov 2011 08:34:01 +0100 Message-ID: <1322638441.5677.25.camel@marge.simson.net> Mime-Version: 1.0 X-Mailer: Evolution 2.32.1 Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2011-11-30 at 05:32 +0100, Mike Galbraith wrote: > On Tue, 2011-11-29 at 20:55 -0500, Steven Rostedt wrote: > > I booted this patch against 3.0-rt stable, and it didn't crash ;) > > Could you apply it and see if it fixes the hang that you've been seeing. > > I'll most certainly be testing it too. Tested-by: Mike Galbraith The other me tested it too. Coincidentally, he was having the same darn problem with a fat enterprise config (on the same x3550 M3 too). Tested-by: Mike Galbraith Thanks, I can now turn x3550 (by Pratt & Whitney) off for a bit. -Mike