Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751823AbZLII3B (ORCPT ); Wed, 9 Dec 2009 03:29:01 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751731AbZLII3A (ORCPT ); Wed, 9 Dec 2009 03:29:00 -0500 Received: from dspnet.fr.eu.org ([213.186.44.138]:4219 "EHLO dspnet.fr.eu.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751535AbZLII27 (ORCPT ); Wed, 9 Dec 2009 03:28:59 -0500 X-Greylist: delayed 369 seconds by postgrey-1.27 at vger.kernel.org; Wed, 09 Dec 2009 03:28:59 EST Date: Wed, 9 Dec 2009 09:22:56 +0100 From: Olivier Galibert To: linux-kernel@vger.kernel.org Subject: Re: [PATCH 28/31] Constify struct super_operations for 2.6.32 v1 Message-ID: <20091209082256.GA21505@dspnet.fr.eu.org> Mail-Followup-To: Olivier Galibert , linux-kernel@vger.kernel.org References: <4B1BBE71.70305@gmail.com> <4B1D988E.2000305@gmail.com> <20091208015148.GK14381@ZenIV.linux.org.uk> <4B1EEE42.6090202@gmail.com> <20091209004734.GO14381@ZenIV.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20091209004734.GO14381@ZenIV.linux.org.uk> User-Agent: Mutt/1.4.2.3i Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 655 Lines: 17 On Wed, Dec 09, 2009 at 12:47:34AM +0000, Al Viro wrote: > What you really want is > * no conversions to any other pointer types for pointers to it > and to any aggregate types containing it > * no conversions from any other pointer types for the same set of > types > * all objects of that type have static storage duration > * no lvalues of that type are modifiable What about the ->owner field? OG. -- 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/