Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755549AbZGBIYe (ORCPT ); Thu, 2 Jul 2009 04:24:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754421AbZGBIYH (ORCPT ); Thu, 2 Jul 2009 04:24:07 -0400 Received: from bohort.kerlabs.com ([62.160.40.57]:40437 "EHLO bohort.kerlabs.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752542AbZGBIYE (ORCPT ); Thu, 2 Jul 2009 04:24:04 -0400 Date: Thu, 2 Jul 2009 10:24:04 +0200 From: Louis Rilling To: Paul Menage Cc: lizf@cn.fujitsu.com, balbir@linux.vnet.ibm.com, containers@lists.linux-foundation.org, akpm@linux-foundation.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/9] [RFC] Support named cgroups hierarchies Message-ID: <20090702082403.GC4305@localdomain> Reply-To: Louis.Rilling@kerlabs.com References: <20090702020624.14469.47066.stgit@menage.mtv.corp.google.com> <20090702021057.14469.37548.stgit@menage.mtv.corp.google.com> <20090702080902.GB4305@localdomain> <6599ad830907020119g68abedbeu19ef46f32c4f6f3d@mail.gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=_bohort-20703-1246523020-0001-2" Content-Disposition: inline In-Reply-To: <6599ad830907020119g68abedbeu19ef46f32c4f6f3d@mail.gmail.com> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1868 Lines: 53 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-20703-1246523020-0001-2 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jul 02, 2009 at 01:19:30AM -0700, Paul Menage wrote: > On Thu, Jul 2, 2009 at 1:09 AM, Louis Rilling = wrote: > > > > I did not see anything preventing two hierarchies from having the same > > (non empty) name. >=20 > If you try to mount with a name that matches an already existing > hierarchy, and you leave the subsystem options empty or give options > that match the existing mount, then you get the original mount; if you > specify conflicting options you get an error. I don't think the code > will let you have two hierarchies with the same non-empty name. Ah, true. Don't know why I concluded that, even after having read the relevant portion of the code. Sorry for the noise. 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-20703-1246523020-0001-2 Content-Type: application/pgp-signature; name="signature.asc" Content-Transfer-Encoding: 7bit Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iEYEARECAAYFAkpMbqMACgkQVKcRuvQ9Q1RyLwCeMz/zLRvVncgy39FwG10IP41+ H0YAoL0pERUAx9+up+kVC3S5fyHYTf83 =rCwa -----END PGP SIGNATURE----- --=_bohort-20703-1246523020-0001-2-- -- 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/