NFS: Display the "nconnect" mount option if it is set.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

fs/nfs/super.c

@@ -678,6 +678,8 @@ static void nfs_show_mount_options(struct seq_file *m, struct nfs_server *nfss,
 	seq_printf(m, ",proto=%s",
 		   rpc_peeraddr2str(nfss->client, RPC_DISPLAY_NETID));
 	rcu_read_unlock();
+	if (clp->cl_nconnect > 0)
+		seq_printf(m, ",nconnect=%u", clp->cl_nconnect);
 	if (version == 4) {
 		if (nfss->port != NFS_PORT)
 			seq_printf(m, ",port=%u", nfss->port);