Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756538AbYFXNa0 (ORCPT ); Tue, 24 Jun 2008 09:30:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752674AbYFXNaN (ORCPT ); Tue, 24 Jun 2008 09:30:13 -0400 Received: from bohort.kerlabs.com ([62.160.40.57]:48308 "EHLO bohort.kerlabs.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752705AbYFXNaM (ORCPT ); Tue, 24 Jun 2008 09:30:12 -0400 Date: Tue, 24 Jun 2008 15:30:10 +0200 From: Louis Rilling To: Joel Becker Cc: linux-kernel@vger.kernel.org, ocfs2-devel@oss.oracle.com Subject: Re: [PATCH 0/5][BUGFIX] configfs: Fix deadlock of rename() vs rmdir() Message-ID: <20080624133010.GG7621@hawkmoon.kerlabs.com> Reply-To: Louis.Rilling@kerlabs.com References: <20080616170057.399713501@kerlabs.com> <20080616232657.GE6441@mail.oracle.com> <20080623223450.GH592@mail.oracle.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=_bohort-24437-1214314117-0001-2" Content-Disposition: inline In-Reply-To: <20080623223450.GH592@mail.oracle.com> User-Agent: Mutt/1.5.17+20080114 (2008-01-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1811 Lines: 52 This is a MIME-formatted message. If you see this text it means that your E-mail software does not support MIME-formatted messages. --=_bohort-24437-1214314117-0001-2 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Jun 23, 2008 at 03:34:50PM -0700, Joel Becker wrote: > On Mon, Jun 16, 2008 at 04:26:57PM -0700, Joel Becker wrote: > > Ok, this is in-tree for the next merge. Thanks. >=20 > Btw, we still need to solve the lockdep issue. I'm leaning > towards turning it off for attach/detach_groups(), because any CHILD+N > level won't mesh with the VFS anyway. Yes, and the same for depend_prep()/depend_rollback(). > We also need a comment on detach_group() pointing out its > recursive locking. It's there in the code, but it's not obvious. Will do all of this after we are sure not to change things again (see my separate email on a possible bug in attach_group()). Louis --=20 Dr Louis Rilling Kerlabs Skype: louis.rilling Batiment Germanium Phone: (+33|0) 6 80 89 08 23 80 avenue des Buttes de Coesmes http://www.kerlabs.com/ 35700 Rennes --=_bohort-24437-1214314117-0001-2 Content-Type: application/pgp-signature; name="signature.asc" Content-Transfer-Encoding: 7bit Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iD8DBQFIYPbiVKcRuvQ9Q1QRApvjAJ9eXvHFmd2phiI/Tl/5EA0wLToERgCdEOkS ha+316wTa3v9oA0ZG436i24= =ueBh -----END PGP SIGNATURE----- --=_bohort-24437-1214314117-0001-2-- -- 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/