Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758658AbXIZN2Y (ORCPT ); Wed, 26 Sep 2007 09:28:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754321AbXIZN2P (ORCPT ); Wed, 26 Sep 2007 09:28:15 -0400 Received: from e6.ny.us.ibm.com ([32.97.182.146]:45463 "EHLO e6.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753024AbXIZN2N (ORCPT ); Wed, 26 Sep 2007 09:28:13 -0400 Date: Wed, 26 Sep 2007 08:28:10 -0500 From: "Serge E. Hallyn" To: Pavel Emelyanov Cc: Andrew Morton , Serge Hallyn , Linux Containers , Linux Kernel Mailing List Subject: Re: [PATCH] Remove unused member from nsproxy Message-ID: <20070926132810.GA27366@sergelap.austin.ibm.com> References: <46FA5B39.1010204@openvz.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <46FA5B39.1010204@openvz.org> User-Agent: Mutt/1.5.16 (2007-06-09) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1367 Lines: 39 Quoting Pavel Emelyanov (xemul@openvz.org): > The nslock spinlock is not used in the kernel at all. > Remove it. > > Signed-off-by: Pavel Emelyanov Acked-by: Serge Hallyn > --- > > diff --git a/include/linux/init_task.h b/include/linux/init_task.h > index a3f2541..cae35b6 100644 > --- a/include/linux/init_task.h > +++ b/include/linux/init_task.h > @@ -73,7 +73,6 @@ extern struct nsproxy init_nsproxy; > #define INIT_NSPROXY(nsproxy) { \ > .pid_ns = &init_pid_ns, \ > .count = ATOMIC_INIT(1), \ > - .nslock = __SPIN_LOCK_UNLOCKED(nsproxy.nslock), \ > .uts_ns = &init_uts_ns, \ > .mnt_ns = NULL, \ > INIT_NET_NS(net_ns) \ > diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h > index 4d564d8..0e66b57 100644 > --- a/include/linux/nsproxy.h > +++ b/include/linux/nsproxy.h > @@ -23,7 +23,6 @@ struct pid_namespace; > */ > struct nsproxy { > atomic_t count; > - spinlock_t nslock; > struct uts_namespace *uts_ns; > struct ipc_namespace *ipc_ns; > struct mnt_namespace *mnt_ns; - 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/