3 files changed, 0 insertions, 40 deletions

diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 71d4c4cdac52..6b424407d631 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -131,7 +131,6 @@ static struct nfs_client *nfs_alloc_client(const char *hostname,
         init_rwsem(&clp->cl_sem);
         INIT_LIST_HEAD(&clp->cl_delegations);
         INIT_LIST_HEAD(&clp->cl_state_owners);
-        INIT_LIST_HEAD(&clp->cl_unused);
         spin_lock_init(&clp->cl_lock);
         INIT_DELAYED_WORK(&clp->cl_renewd, nfs4_renew_state);
         rpc_init_wait_queue(&clp->cl_rpcwaitq, "NFS client");
@@ -155,15 +154,6 @@ static void nfs4_shutdown_client(struct nfs_client *clp)
 #ifdef CONFIG_NFS_V4
         if (__test_and_clear_bit(NFS_CS_RENEWD, &clp->cl_res_state))
                 nfs4_kill_renewd(clp);
-        while (!list_empty(&clp->cl_unused)) {
-                struct nfs4_state_owner *sp;
-
-                sp = list_entry(clp->cl_unused.next,
-                                struct nfs4_state_owner,
-                                so_list);
-                list_del(&sp->so_list);
-                kfree(sp);
-        }
         BUG_ON(!list_empty(&clp->cl_state_owners));
         if (__test_and_clear_bit(NFS_CS_IDMAP, &clp->cl_res_state))
                 nfs_idmap_delete(clp);
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 0030248d63ec..2b00c45aebea 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -75,21 +75,6 @@ nfs4_alloc_lockowner_id(struct nfs_client *clp)
         return clp->cl_lockowner_id ++;
 }
 
-static struct nfs4_state_owner *
-nfs4_client_grab_unused(struct nfs_client *clp, struct rpc_cred *cred)
-{
-        struct nfs4_state_owner *sp = NULL;
-
-        if (!list_empty(&clp->cl_unused)) {
-                sp = list_entry(clp->cl_unused.next, struct nfs4_state_owner, so_list);
-                atomic_inc(&sp->so_count);
-                sp->so_cred = get_rpccred(cred);
-                list_move(&sp->so_list, &clp->cl_state_owners);
-                clp->cl_nunused--;
-        }
-        return sp;
-}
-
 struct rpc_cred *nfs4_get_renew_cred(struct nfs_client *clp)
 {
         struct nfs4_state_owner *sp;
@@ -178,8 +163,6 @@ struct nfs4_state_owner *nfs4_get_state_owner(struct nfs_server *server, struct
         new = nfs4_alloc_state_owner();
         spin_lock(&clp->cl_lock);
         sp = nfs4_find_state_owner(clp, cred);
-        if (sp == NULL)
-                sp = nfs4_client_grab_unused(clp, cred);
         if (sp == NULL && new != NULL) {
                 list_add(&new->so_list, &clp->cl_state_owners);
                 new->so_client = clp;
@@ -206,17 +189,6 @@ void nfs4_put_state_owner(struct nfs4_state_owner *sp)
 
         if (!atomic_dec_and_lock(&sp->so_count, &clp->cl_lock))
                 return;
-        if (clp->cl_nunused >= OPENOWNER_POOL_SIZE)
-                goto out_free;
-        if (list_empty(&sp->so_list))
-                goto out_free;
-        list_move(&sp->so_list, &clp->cl_unused);
-        clp->cl_nunused++;
-        spin_unlock(&clp->cl_lock);
-        put_rpccred(cred);
-        cred = NULL;
-        return;
-out_free:
         list_del(&sp->so_list);
         spin_unlock(&clp->cl_lock);
         put_rpccred(cred);
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 144d955dc46a..2cef0a68aa77 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -44,8 +44,6 @@ struct nfs_client {
 
         struct list_head        cl_delegations;
         struct list_head        cl_state_owners;
-        struct list_head        cl_unused;
-        int                     cl_nunused;
         spinlock_t              cl_lock;
 
         unsigned long           cl_lease_time;