From patchwork Thu Dec 15 17:00:15 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanislav Kinsbursky X-Patchwork-Id: 131689 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 502061007D6 for ; Fri, 16 Dec 2011 03:01:33 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932556Ab1LOQAj (ORCPT ); Thu, 15 Dec 2011 11:00:39 -0500 Received: from mailhub.sw.ru ([195.214.232.25]:31812 "EHLO relay.sw.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932525Ab1LOQAe (ORCPT ); Thu, 15 Dec 2011 11:00:34 -0500 Received: from localhost6.localdomain6 ([10.30.20.35]) by relay.sw.ru (8.13.4/8.13.4) with ESMTP id pBFG0HqF002810; Thu, 15 Dec 2011 19:00:18 +0300 (MSK) Subject: [PATCH 4/7] SUNRPC: parametrize local rpcbind clients creation with net ns To: Trond.Myklebust@netapp.com From: Stanislav Kinsbursky Cc: linux-nfs@vger.kernel.org, xemul@parallels.com, neilb@suse.de, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, jbottomley@parallels.com, bfields@fieldses.org, davem@davemloft.net, devel@openvz.org Date: Thu, 15 Dec 2011 20:00:15 +0300 Message-ID: <20111215160015.2434.2579.stgit@localhost6.localdomain6> In-Reply-To: <20111215155252.2434.39434.stgit@localhost6.localdomain6> References: <20111215155252.2434.39434.stgit@localhost6.localdomain6> User-Agent: StGit/0.15 MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org These client are per network namespace and thus can be created for different network namespaces. Signed-off-by: Stanislav Kinsbursky --- include/linux/sunrpc/clnt.h | 4 ++-- net/sunrpc/rpcb_clnt.c | 7 +++---- net/sunrpc/svc.c | 4 ++-- 3 files changed, 7 insertions(+), 8 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index 1e56469..5748807 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -136,8 +136,8 @@ void rpc_shutdown_client(struct rpc_clnt *); void rpc_release_client(struct rpc_clnt *); void rpc_task_release_client(struct rpc_task *); -int rpcb_create_local(void); -void rpcb_put_local(void); +int rpcb_create_local(struct net *); +void rpcb_put_local(struct net *); int rpcb_register(struct net *, u32, u32, int, unsigned short); int rpcb_v4_register(struct net *net, const u32 program, const u32 version, diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c index d94f188..4ce3a8e 100644 --- a/net/sunrpc/rpcb_clnt.c +++ b/net/sunrpc/rpcb_clnt.c @@ -175,9 +175,9 @@ static int rpcb_get_local(struct net *net) return cnt; } -void rpcb_put_local(void) +void rpcb_put_local(struct net *net) { - struct sunrpc_net *sn = net_generic(&init_net, sunrpc_net_id); + struct sunrpc_net *sn = net_generic(net, sunrpc_net_id); struct rpc_clnt *clnt = sn->rpcb_local_clnt; struct rpc_clnt *clnt4 = sn->rpcb_local_clnt4; int shutdown; @@ -323,11 +323,10 @@ out: * Returns zero on success, otherwise a negative errno value * is returned. */ -int rpcb_create_local(void) +int rpcb_create_local(struct net *net) { static DEFINE_MUTEX(rpcb_create_local_mutex); int result = 0; - struct net *net = &init_net; if (rpcb_get_local(net)) return result; diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c index e9c42ad..03e9f04 100644 --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -370,7 +370,7 @@ static int svc_rpcb_setup(struct svc_serv *serv) { int err; - err = rpcb_create_local(); + err = rpcb_create_local(&init_net); if (err) return err; @@ -382,7 +382,7 @@ static int svc_rpcb_setup(struct svc_serv *serv) void svc_rpcb_cleanup(struct svc_serv *serv) { svc_unregister(serv); - rpcb_put_local(); + rpcb_put_local(&init_net); } EXPORT_SYMBOL_GPL(svc_rpcb_cleanup);