From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755520AbXJ0NQm (ORCPT ); Sat, 27 Oct 2007 09:16:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753082AbXJ0NQf (ORCPT ); Sat, 27 Oct 2007 09:16:35 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:35671 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752885AbXJ0NQe (ORCPT ); Sat, 27 Oct 2007 09:16:34 -0400 Date: Sat, 27 Oct 2007 15:16:19 +0200 From: Ingo Molnar To: Mike Galbraith Cc: Nick Piggin , Steven Rostedt , LKML , RT , Thomas Gleixner Subject: Re: [2.6.23-rt3] NMI watchdog trace of deadlock Message-ID: <20071027131618.GA22589@elte.hu> References: <1193245634.20679.8.camel@localhost.localdomain> <1193462494.25330.7.camel@Homer.simpson.net> <200710271915.42363.nickpiggin@yahoo.com.au> <20071027094407.GA12047@elte.hu> <1193480269.8374.3.camel@Homer.simpson.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1193480269.8374.3.camel@Homer.simpson.net> User-Agent: Mutt/1.5.16 (2007-06-09) 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=3.1.7-deb -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org * Mike Galbraith wrote: > > it's not atomic interrupt context but irq thread context - and -rt > > remaps kmap_atomic() to kmap() internally. > > Hm. Looking at the change to mm/bounce.c, perhaps I should do this > instead? yeah, this looks better. Ingo