Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753819AbXKXEDl (ORCPT ); Fri, 23 Nov 2007 23:03:41 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751266AbXKXEDe (ORCPT ); Fri, 23 Nov 2007 23:03:34 -0500 Received: from mx1.redhat.com ([66.187.233.31]:58885 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750847AbXKXEDd (ORCPT ); Fri, 23 Nov 2007 23:03:33 -0500 Date: Sat, 24 Nov 2007 04:03:24 +0000 From: Alasdair G Kergon To: Torsten Kaiser Cc: Milan Broz , Ingo Molnar , Andrew Morton , Linux Kernel list Subject: Re: 2.6.24-rc2-mm1: kcryptd vs lockdep Message-ID: <20071124040324.GM24157@agk.fab.redhat.com> Mail-Followup-To: Alasdair G Kergon , Torsten Kaiser , Milan Broz , Ingo Molnar , Andrew Morton , Linux Kernel list References: <64bb37e0711182323v1e2a1341tfc7f20df771b988@mail.gmail.com> <20071119075627.GB28432@elte.hu> <64bb37e0711191134l6dac07a2ie3b4258c43e1f1f0@mail.gmail.com> <4741F97D.6090808@redhat.com> <64bb37e0711231442y7603366aib9642eab97e5be6b@mail.gmail.com> <20071124034907.GD22843@agk.fab.redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20071124034907.GD22843@agk.fab.redhat.com> User-Agent: Mutt/1.4.1i Organization: Red Hat UK Ltd. Registered in England and Wales, number 03798903. Registered Office: Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE. Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 532 Lines: 14 Also io->pending may need better protection - atomic, but missing memory barriers? (May be getting away without sometimes due to side-effects of other function calls, but needs doing properly.) [BTW Other device-mapper atomic_t usage also needs reviewing.] Alasdair -- agk@redhat.com - 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/