1 files changed, 0 insertions, 93 deletions

diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 0d50629d9e25..65afa382c5e3 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -56,30 +56,6 @@
 #define NFSDBG_FACILITY         NFSDBG_CLIENT
 
 static DECLARE_WAIT_QUEUE_HEAD(nfs_client_active_wq);
-#ifdef CONFIG_NFS_V4
-
-/*
- * Get a unique NFSv4.0 callback identifier which will be used
- * by the V4.0 callback service to lookup the nfs_client struct
- */
-static int nfs_get_cb_ident_idr(struct nfs_client *clp, int minorversion)
-{
-        int ret = 0;
-        struct nfs_net *nn = net_generic(clp->cl_net, nfs_net_id);
-
-        if (clp->rpc_ops->version != 4 || minorversion != 0)
-                return ret;
-retry:
-        if (!idr_pre_get(&nn->cb_ident_idr, GFP_KERNEL))
-                return -ENOMEM;
-        spin_lock(&nn->nfs_client_lock);
-        ret = idr_get_new(&nn->cb_ident_idr, clp, &clp->cl_cb_ident);
-        spin_unlock(&nn->nfs_client_lock);
-        if (ret == -EAGAIN)
-                goto retry;
-        return ret;
-}
-#endif /* CONFIG_NFS_V4 */
 
 /*
  * RPC cruft for NFS
@@ -175,75 +151,6 @@ error_0:
 }
 
 #ifdef CONFIG_NFS_V4
-#ifdef CONFIG_NFS_V4_1
-static void nfs4_shutdown_session(struct nfs_client *clp)
-{
-        if (nfs4_has_session(clp)) {
-                nfs4_destroy_session(clp->cl_session);
-                nfs4_destroy_clientid(clp);
-        }
-
-}
-#else /* CONFIG_NFS_V4_1 */
-static void nfs4_shutdown_session(struct nfs_client *clp)
-{
-}
-#endif /* CONFIG_NFS_V4_1 */
-
-struct nfs_client *nfs4_alloc_client(const struct nfs_client_initdata *cl_init)
-{
-        int err;
-        struct nfs_client *clp = nfs_alloc_client(cl_init);
-        if (IS_ERR(clp))
-                return clp;
-
-        err = nfs_get_cb_ident_idr(clp, cl_init->minorversion);
-        if (err)
-                goto error;
-
-        spin_lock_init(&clp->cl_lock);
-        INIT_DELAYED_WORK(&clp->cl_renewd, nfs4_renew_state);
-        rpc_init_wait_queue(&clp->cl_rpcwaitq, "NFS client");
-        clp->cl_state = 1 << NFS4CLNT_LEASE_EXPIRED;
-        clp->cl_minorversion = cl_init->minorversion;
-        clp->cl_mvops = nfs_v4_minor_ops[cl_init->minorversion];
-        return clp;
-
-error:
-        kfree(clp);
-        return ERR_PTR(err);
-}
-
-/*
- * Destroy the NFS4 callback service
- */
-static void nfs4_destroy_callback(struct nfs_client *clp)
-{
-        if (__test_and_clear_bit(NFS_CS_CALLBACK, &clp->cl_res_state))
-                nfs_callback_down(clp->cl_mvops->minor_version);
-}
-
-static void nfs4_shutdown_client(struct nfs_client *clp)
-{
-        if (__test_and_clear_bit(NFS_CS_RENEWD, &clp->cl_res_state))
-                nfs4_kill_renewd(clp);
-        nfs4_shutdown_session(clp);
-        nfs4_destroy_callback(clp);
-        if (__test_and_clear_bit(NFS_CS_IDMAP, &clp->cl_res_state))
-                nfs_idmap_delete(clp);
-
-        rpc_destroy_wait_queue(&clp->cl_rpcwaitq);
-        kfree(clp->cl_serverowner);
-        kfree(clp->cl_serverscope);
-        kfree(clp->cl_implid);
-}
-
-void nfs4_free_client(struct nfs_client *clp)
-{
-        nfs4_shutdown_client(clp);
-        nfs_free_client(clp);
-}
-
 /* idr_remove_all is not needed as all id's are removed by nfs_put_client */
 void nfs_cleanup_cb_ident_idr(struct net *net)
 {