From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757803Ab3AIJiY (ORCPT ); Wed, 9 Jan 2013 04:38:24 -0500 Received: from mailhub.sw.ru ([195.214.232.25]:9853 "EHLO relay.sw.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757584Ab3AIJiV (ORCPT ); Wed, 9 Jan 2013 04:38:21 -0500 Subject: [PATCH] nfsd: fix unused "nn" variable warning in free_client() To: bfields@fieldses.org From: Stanislav Kinsbursky Cc: toralf.foerster@gmx.de, linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org, devel@openvz.org Date: Wed, 09 Jan 2013 12:38:34 +0300 Message-ID: <20130109093834.13789.270.stgit@localhost.localdomain> User-Agent: StGit/0.16 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org If CONFIG_LOCKDEP is disabled, then there would be a warning like this: CC [M] fs/nfsd/nfs4state.o fs/nfsd/nfs4state.c: In function ‘free_client’: fs/nfsd/nfs4state.c:1051:19: warning: unused variable ‘nn’ [-Wunused-variable] So, let's add "maybe_unused" tag to this variable. Signed-off-by: Stanislav Kinsbursky --- fs/nfsd/nfs4state.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 8f7362c..739a6c2 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -1048,7 +1048,7 @@ static struct nfs4_client *alloc_client(struct xdr_netobj name) static inline void free_client(struct nfs4_client *clp) { - struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id); + struct nfsd_net __maybe_unused *nn = net_generic(clp->net, nfsd_net_id); lockdep_assert_held(&nn->client_lock); while (!list_empty(&clp->cl_sessions)) {