Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755931AbZFHNeF (ORCPT ); Mon, 8 Jun 2009 09:34:05 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755780AbZFHNdO (ORCPT ); Mon, 8 Jun 2009 09:33:14 -0400 Received: from lanfw001a.cxnet.dk ([87.72.215.196]:55545 "EHLO lanfw001a.cxnet.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754496AbZFHNdG (ORCPT ); Mon, 8 Jun 2009 09:33:06 -0400 From: Jesper Dangaard Brouer Subject: [PATCH 5/5] sunrpc/auth_gss: Call rcu_barrier() on module unload. To: "David S. Miller" Cc: Jesper Dangaard Brouer , "Paul E. McKenney" , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, urs.thuermann@volkswagen.de, oliver.hartkopp@volkswagen.de, wg@grandegger.com, vladislav.yasevich@hp.com, sri@us.ibm.com, linux-sctp@vger.kernel.org, Trond.Myklebust@netapp.com, linux-nfs@vger.kernel.org, netfilter-devel@vger.kernel.org Date: Mon, 08 Jun 2009 15:11:48 +0200 Message-ID: <20090608131148.10052.39869.stgit@localhost> In-Reply-To: <20090608130959.10052.54590.stgit@localhost> References: <20090608130959.10052.54590.stgit@localhost> User-Agent: StGIT/0.14.2 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 907 Lines: 27 As the module uses rcu_call() we should make sure that all rcu callback has been completed before removing the code. Signed-off-by: Jesper Dangaard Brouer --- net/sunrpc/auth_gss/auth_gss.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c index e630b38..66d458f 100644 --- a/net/sunrpc/auth_gss/auth_gss.c +++ b/net/sunrpc/auth_gss/auth_gss.c @@ -1548,6 +1548,7 @@ static void __exit exit_rpcsec_gss(void) { gss_svc_shutdown(); rpcauth_unregister(&authgss_ops); + rcu_barrier(); /* Wait for completion of call_rcu()'s */ } MODULE_LICENSE("GPL"); -- 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/