Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756576AbXIEMod (ORCPT ); Wed, 5 Sep 2007 08:44:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754137AbXIEMo0 (ORCPT ); Wed, 5 Sep 2007 08:44:26 -0400 Received: from out2.smtp.messagingengine.com ([66.111.4.26]:46439 "EHLO out2.smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753219AbXIEMoZ (ORCPT ); Wed, 5 Sep 2007 08:44:25 -0400 X-Sasl-enc: YtJvNnN3OQQAB8IaRz8OUUb1HgzbfuEp8tGp8O9ur1nh 1188996263 Subject: Re: recent nfs change causes autofs regression From: Ian Kent To: David Howells Cc: Bill Davidsen , Trond Myklebust , Linus Torvalds , Frank van Maarseveen , Hua Zhong , "'Linux Kernel Mailing List'" , akpm@linux-foundation.org In-Reply-To: <5813.1188892468@redhat.com> References: <46DA0AB1.8050504@tmr.com> <000701c7eb49$cff701c0$6fe50540$@com> <1188513433.6626.24.camel@heimdal.trondhjem.org> <1188577275.6649.133.camel@heimdal.trondhjem.org> <5813.1188892468@redhat.com> Content-Type: text/plain Date: Wed, 05 Sep 2007 20:44:17 +0800 Message-Id: <1188996257.3119.7.camel@raven.themaw.net> Mime-Version: 1.0 X-Mailer: Evolution 2.10.3 (2.10.3-2.fc7) Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 795 Lines: 21 On Tue, 2007-09-04 at 08:54 +0100, David Howells wrote: > Bill Davidsen wrote: > > > mount /base on point1 - rw [ hopefully really r/w ] > > mount /base on point2 - ro [ hopefully r/o ] > > I think Al Viro probably has the right idea as to how to fix this: Move the > R/O R/W flag into vfsmount and count the number of R/W vfsmounts in the > superblock. I never quite finished implementing the patch to do this, but I > can go back and revisit it. But what about mounting with different protocol, tcp vs udp for example. Ian - 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/