From patchwork Tue Jul 3 16:20:15 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanislav Kinsbursky X-Patchwork-Id: 1152251 Return-Path: X-Original-To: patchwork-linux-nfs@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork1.kernel.org (Postfix) with ESMTP id D92C33FE80 for ; Tue, 3 Jul 2012 16:25:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756764Ab2GCQXv (ORCPT ); Tue, 3 Jul 2012 12:23:51 -0400 Received: from mailhub.sw.ru ([195.214.232.25]:21650 "EHLO relay.sw.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932123Ab2GCQXs (ORCPT ); Tue, 3 Jul 2012 12:23:48 -0400 Received: from localhost.localdomain ([10.30.21.131]) by relay.sw.ru (8.13.4/8.13.4) with ESMTP id q63GNKhx005888; Tue, 3 Jul 2012 20:23:21 +0400 (MSK) Subject: [PATCH v3 07/11] NFS: make nfs_callback_tcpport per network context To: bfields@fieldses.org From: Stanislav Kinsbursky Cc: linux-nfs@vger.kernel.org, Trond.Myklebust@netapp.com, linux-kernel@vger.kernel.org, devel@openvz.org Date: Tue, 03 Jul 2012 20:20:15 +0400 Message-ID: <20120703162015.11911.32136.stgit@localhost.localdomain> In-Reply-To: <20120703161844.11911.92996.stgit@localhost.localdomain> References: <20120703161844.11911.92996.stgit@localhost.localdomain> User-Agent: StGit/0.16 MIME-Version: 1.0 Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org Signed-off-by: Stanislav Kinsbursky --- fs/nfs/callback.c | 7 ++++--- fs/nfs/callback.h | 1 - fs/nfs/netns.h | 1 + fs/nfs/nfs4state.c | 4 +++- 4 files changed, 8 insertions(+), 5 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" 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/fs/nfs/callback.c b/fs/nfs/callback.c index f2a7605..80032fc 100644 --- a/fs/nfs/callback.c +++ b/fs/nfs/callback.c @@ -23,6 +23,7 @@ #include "nfs4_fs.h" #include "callback.h" #include "internal.h" +#include "netns.h" #define NFSDBG_FACILITY NFSDBG_CALLBACK @@ -38,7 +39,6 @@ static DEFINE_MUTEX(nfs_callback_mutex); static struct svc_program nfs4_callback_program; unsigned int nfs_callback_set_tcpport; -unsigned short nfs_callback_tcpport; unsigned short nfs_callback_tcpport6; #define NFS_CALLBACK_MAXPORTNR (65535U) @@ -66,14 +66,15 @@ module_param_named(callback_tcpport, nfs_callback_set_tcpport, portnr, 0644); static int nfs4_callback_up_net(struct svc_serv *serv, struct net *net) { int ret; + struct nfs_net *nn = net_generic(net, nfs_net_id); ret = svc_create_xprt(serv, "tcp", net, PF_INET, nfs_callback_set_tcpport, SVC_SOCK_ANONYMOUS); if (ret <= 0) goto out_err; - nfs_callback_tcpport = ret; + nn->nfs_callback_tcpport = ret; dprintk("NFS: Callback listener port = %u (af %u, net %p)\n", - nfs_callback_tcpport, PF_INET, net); + nn->nfs_callback_tcpport, PF_INET, net); ret = svc_create_xprt(serv, "tcp", net, PF_INET6, nfs_callback_set_tcpport, SVC_SOCK_ANONYMOUS); diff --git a/fs/nfs/callback.h b/fs/nfs/callback.h index 6d900cf..8006959 100644 --- a/fs/nfs/callback.h +++ b/fs/nfs/callback.h @@ -208,7 +208,6 @@ extern int nfs4_set_callback_sessionid(struct nfs_client *clp); #define NFS41_BC_MAX_CALLBACKS 1 extern unsigned int nfs_callback_set_tcpport; -extern unsigned short nfs_callback_tcpport; extern unsigned short nfs_callback_tcpport6; #endif /* __LINUX_FS_NFS_CALLBACK_H */ diff --git a/fs/nfs/netns.h b/fs/nfs/netns.h index 8a6394e..06a23fc 100644 --- a/fs/nfs/netns.h +++ b/fs/nfs/netns.h @@ -22,6 +22,7 @@ struct nfs_net { struct list_head nfs_volume_list; #ifdef CONFIG_NFS_V4 struct idr cb_ident_idr; /* Protected by nfs_client_lock */ + unsigned short nfs_callback_tcpport; #endif spinlock_t nfs_client_lock; struct timespec boot_time; diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index f38300e..bc0ddf8 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -56,6 +56,7 @@ #include "delegation.h" #include "internal.h" #include "pnfs.h" +#include "netns.h" #define NFSDBG_FACILITY NFSDBG_STATE @@ -73,10 +74,11 @@ int nfs4_init_clientid(struct nfs_client *clp, struct rpc_cred *cred) }; unsigned short port; int status; + struct nfs_net *nn = net_generic(clp->cl_net, nfs_net_id); if (test_bit(NFS4CLNT_LEASE_CONFIRM, &clp->cl_state)) goto do_confirm; - port = nfs_callback_tcpport; + port = nn->nfs_callback_tcpport; if (clp->cl_addr.ss_family == AF_INET6) port = nfs_callback_tcpport6;