NFS: Get rid of the NFS_MOUNT_VER3 and NFS_MOUNT_TCP flags

Keep it in the case of the legacy binary mount interface, but purge it from
the nfs_server structure.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

2 files changed, 19 insertions, 10 deletions

diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 152025358dad..73ddefba7aa3 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -648,8 +648,6 @@ static int nfs_start_lockd(struct nfs_server *server)
                 .hostname       = clp->cl_hostname,
                 .address        = (struct sockaddr *)&clp->cl_addr,
                 .addrlen        = clp->cl_addrlen,
-                .protocol       = server->flags & NFS_MOUNT_TCP ?
-                                                IPPROTO_TCP : IPPROTO_UDP,
                 .nfs_version    = clp->rpc_ops->version,
                 .noresvport     = server->flags & NFS_MOUNT_NORESVPORT ?
                                         1 : 0,
@@ -660,6 +658,14 @@ static int nfs_start_lockd(struct nfs_server *server)
         if (server->flags & NFS_MOUNT_NONLM)
                 return 0;
 
+        switch (clp->cl_proto) {
+                default:
+                        nlm_init.protocol = IPPROTO_TCP;
+                        break;
+                case XPRT_TRANSPORT_UDP:
+                        nlm_init.protocol = IPPROTO_UDP;
+        }
+
         host = nlmclnt_init(&nlm_init);
         if (IS_ERR(host))
                 return PTR_ERR(host);
@@ -787,7 +793,7 @@ static int nfs_init_server(struct nfs_server *server,
         dprintk("--> nfs_init_server()\n");
 
 #ifdef CONFIG_NFS_V3
-        if (data->flags & NFS_MOUNT_VER3)
+        if (data->version == 3)
                 cl_init.rpc_ops = &nfs_v3_clientops;
 #endif
 
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index f1cc0587cfef..ca278b3ff64f 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -1430,10 +1430,13 @@ static int nfs_try_mount(struct nfs_parsed_mount_data *args,
         int status;
 
         if (args->mount_server.version == 0) {
-                if (args->flags & NFS_MOUNT_VER3)
-                        args->mount_server.version = NFS_MNT3_VERSION;
-                else
-                        args->mount_server.version = NFS_MNT_VERSION;
+                switch (args->version) {
+                        default:
+                                args->mount_server.version = NFS_MNT3_VERSION;
+                                break;
+                        case 2:
+                                args->mount_server.version = NFS_MNT_VERSION;
+                }
         }
         request.version = args->mount_server.version;
 
@@ -1778,7 +1781,7 @@ static int nfs_validate_mount_data(void *options,
         }
 
 #ifndef CONFIG_NFS_V3
-        if (args->flags & NFS_MOUNT_VER3)
+        if (args->version == 3)
                 goto out_v3_not_compiled;
 #endif /* !CONFIG_NFS_V3 */
 
@@ -1936,7 +1939,7 @@ static void nfs_fill_super(struct super_block *sb,
         if (data->bsize)
                 sb->s_blocksize = nfs_block_size(data->bsize, &sb->s_blocksize_bits);
 
-        if (server->flags & NFS_MOUNT_VER3) {
+        if (server->nfs_client->rpc_ops->version == 3) {
                 /* The VFS shouldn't apply the umask to mode bits. We will do
                  * so ourselves when necessary.
                  */
@@ -1960,7 +1963,7 @@ static void nfs_clone_super(struct super_block *sb,
         sb->s_blocksize = old_sb->s_blocksize;
         sb->s_maxbytes = old_sb->s_maxbytes;
 
-        if (server->flags & NFS_MOUNT_VER3) {
+        if (server->nfs_client->rpc_ops->version == 3) {
                 /* The VFS shouldn't apply the umask to mode bits. We will do
                  * so ourselves when necessary.
                  */