Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754468AbYHWRMP (ORCPT ); Sat, 23 Aug 2008 13:12:15 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752629AbYHWRL7 (ORCPT ); Sat, 23 Aug 2008 13:11:59 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:55329 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752589AbYHWRL6 (ORCPT ); Sat, 23 Aug 2008 13:11:58 -0400 Date: Sat, 23 Aug 2008 19:11:39 +0200 From: Ingo Molnar To: Mikael Pettersson Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, tglx@linutronix.de, Andrew Morton Subject: Re: [PATCH] rtc: fix deadlock Message-ID: <20080823171139.GA13144@elte.hu> References: <200808230948.m7N9mUc1016360@harpo.it.uu.se> <20080823160151.GB27974@elte.hu> <18608.16826.607428.203994@harpo.it.uu.se> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <18608.16826.607428.203994@harpo.it.uu.se> User-Agent: Mutt/1.5.18 (2008-05-17) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 810 Lines: 20 * Mikael Pettersson wrote: > Thanks for the patch, I'll give it a try ASAP. > > The sporadic nature of the bug means that it will probably take a > couple of days of testing and dozens of reboots w/o problems before > I'm confident to say that the problem's been fixed. btw., i've seen that lockup too on a testbox - but havent been able to track it down yet. You went further and presented the bug on a plate by tracking it down to the loop in get_rtc_time() - so now we can both test the fix and see whether the lockups are gone. Ingo -- 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/