diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index 3be975e189195daa59e76b5abb70d630d48361b7..cde36cb0f3489f4d0ac29a06310654ec0f177f8f 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -484,7 +484,7 @@ static int decode_cb_sequence4res(struct xdr_stream *xdr,
 out:
 	return status;
 out_default:
-	return nfs_cb_stat_to_errno(status);
+	return nfs_cb_stat_to_errno(nfserr);
 }
 
 /*
@@ -564,11 +564,9 @@ static int nfs4_xdr_dec_cb_recall(struct rpc_rqst *rqstp,
 	if (unlikely(status))
 		goto out;
 	if (unlikely(nfserr != NFS4_OK))
-		goto out_default;
+		status = nfs_cb_stat_to_errno(nfserr);
 out:
 	return status;
-out_default:
-	return nfs_cb_stat_to_errno(status);
 }
 
 /*
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index d98d0213285d8dfa2a4b178c6ae8972318f171fc..54b60bfceb8d0c6b8d4ec5100a2aedb6600a1d5d 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -230,9 +230,6 @@ alloc_init_deleg(struct nfs4_client *clp, struct nfs4_stateid *stp, struct svc_f
 	dp->dl_client = clp;
 	get_nfs4_file(fp);
 	dp->dl_file = fp;
-	dp->dl_vfs_file = find_readable_file(fp);
-	get_file(dp->dl_vfs_file);
-	dp->dl_flock = NULL;
 	dp->dl_type = type;
 	dp->dl_stateid.si_boot = boot_time;
 	dp->dl_stateid.si_stateownerid = current_delegid++;
@@ -241,8 +238,6 @@ alloc_init_deleg(struct nfs4_client *clp, struct nfs4_stateid *stp, struct svc_f
 	fh_copy_shallow(&dp->dl_fh, &current_fh->fh_handle);
 	dp->dl_time = 0;
 	atomic_set(&dp->dl_count, 1);
-	list_add(&dp->dl_perfile, &fp->fi_delegations);
-	list_add(&dp->dl_perclnt, &clp->cl_delegations);
 	INIT_WORK(&dp->dl_recall.cb_work, nfsd4_do_callback_rpc);
 	return dp;
 }
@@ -253,36 +248,30 @@ nfs4_put_delegation(struct nfs4_delegation *dp)
 	if (atomic_dec_and_test(&dp->dl_count)) {
 		dprintk("NFSD: freeing dp %p\n",dp);
 		put_nfs4_file(dp->dl_file);
-		fput(dp->dl_vfs_file);
 		kmem_cache_free(deleg_slab, dp);
 		num_delegations--;
 	}
 }
 
-/* Remove the associated file_lock first, then remove the delegation.
- * lease_modify() is called to remove the FS_LEASE file_lock from
- * the i_flock list, eventually calling nfsd's lock_manager
- * fl_release_callback.
- */
-static void
-nfs4_close_delegation(struct nfs4_delegation *dp)
+static void nfs4_put_deleg_lease(struct nfs4_file *fp)
 {
-	dprintk("NFSD: close_delegation dp %p\n",dp);
-	/* XXX: do we even need this check?: */
-	if (dp->dl_flock)
-		vfs_setlease(dp->dl_vfs_file, F_UNLCK, &dp->dl_flock);
+	if (atomic_dec_and_test(&fp->fi_delegees)) {
+		vfs_setlease(fp->fi_deleg_file, F_UNLCK, &fp->fi_lease);
+		fp->fi_lease = NULL;
+		fp->fi_deleg_file = NULL;
+	}
 }
 
 /* Called under the state lock. */
 static void
 unhash_delegation(struct nfs4_delegation *dp)
 {
-	list_del_init(&dp->dl_perfile);
 	list_del_init(&dp->dl_perclnt);
 	spin_lock(&recall_lock);
+	list_del_init(&dp->dl_perfile);
 	list_del_init(&dp->dl_recall_lru);
 	spin_unlock(&recall_lock);
-	nfs4_close_delegation(dp);
+	nfs4_put_deleg_lease(dp->dl_file);
 	nfs4_put_delegation(dp);
 }
 
@@ -958,8 +947,6 @@ expire_client(struct nfs4_client *clp)
 	spin_lock(&recall_lock);
 	while (!list_empty(&clp->cl_delegations)) {
 		dp = list_entry(clp->cl_delegations.next, struct nfs4_delegation, dl_perclnt);
-		dprintk("NFSD: expire client. dp %p, fp %p\n", dp,
-				dp->dl_flock);
 		list_del_init(&dp->dl_perclnt);
 		list_move(&dp->dl_recall_lru, &reaplist);
 	}
@@ -2078,6 +2065,7 @@ alloc_init_file(struct inode *ino)
 		fp->fi_inode = igrab(ino);
 		fp->fi_id = current_fileid++;
 		fp->fi_had_conflict = false;
+		fp->fi_lease = NULL;
 		memset(fp->fi_fds, 0, sizeof(fp->fi_fds));
 		memset(fp->fi_access, 0, sizeof(fp->fi_access));
 		spin_lock(&recall_lock);
@@ -2329,23 +2317,8 @@ nfs4_file_downgrade(struct nfs4_file *fp, unsigned int share_access)
 		nfs4_file_put_access(fp, O_RDONLY);
 }
 
-/*
- * Spawn a thread to perform a recall on the delegation represented
- * by the lease (file_lock)
- *
- * Called from break_lease() with lock_flocks() held.
- * Note: we assume break_lease will only call this *once* for any given
- * lease.
- */
-static
-void nfsd_break_deleg_cb(struct file_lock *fl)
+static void nfsd_break_one_deleg(struct nfs4_delegation *dp)
 {
-	struct nfs4_delegation *dp = (struct nfs4_delegation *)fl->fl_owner;
-
-	dprintk("NFSD nfsd_break_deleg_cb: dp %p fl %p\n",dp,fl);
-	if (!dp)
-		return;
-
 	/* We're assuming the state code never drops its reference
 	 * without first removing the lease.  Since we're in this lease
 	 * callback (and since the lease code is serialized by the kernel
@@ -2353,22 +2326,35 @@ void nfsd_break_deleg_cb(struct file_lock *fl)
 	 * it's safe to take a reference: */
 	atomic_inc(&dp->dl_count);
 
-	spin_lock(&recall_lock);
 	list_add_tail(&dp->dl_recall_lru, &del_recall_lru);
-	spin_unlock(&recall_lock);
 
 	/* only place dl_time is set. protected by lock_flocks*/
 	dp->dl_time = get_seconds();
 
+	nfsd4_cb_recall(dp);
+}
+
+/* Called from break_lease() with lock_flocks() held. */
+static void nfsd_break_deleg_cb(struct file_lock *fl)
+{
+	struct nfs4_file *fp = (struct nfs4_file *)fl->fl_owner;
+	struct nfs4_delegation *dp;
+
+	BUG_ON(!fp);
+	/* We assume break_lease is only called once per lease: */
+	BUG_ON(fp->fi_had_conflict);
 	/*
 	 * We don't want the locks code to timeout the lease for us;
-	 * we'll remove it ourself if the delegation isn't returned
-	 * in time.
+	 * we'll remove it ourself if a delegation isn't returned
+	 * in time:
 	 */
 	fl->fl_break_time = 0;
 
-	dp->dl_file->fi_had_conflict = true;
-	nfsd4_cb_recall(dp);
+	spin_lock(&recall_lock);
+	fp->fi_had_conflict = true;
+	list_for_each_entry(dp, &fp->fi_delegations, dl_perfile)
+		nfsd_break_one_deleg(dp);
+	spin_unlock(&recall_lock);
 }
 
 static
@@ -2459,13 +2445,15 @@ nfs4_check_delegmode(struct nfs4_delegation *dp, int flags)
 static struct nfs4_delegation *
 find_delegation_file(struct nfs4_file *fp, stateid_t *stid)
 {
-	struct nfs4_delegation *dp;
+	struct nfs4_delegation *dp = NULL;
 
+	spin_lock(&recall_lock);
 	list_for_each_entry(dp, &fp->fi_delegations, dl_perfile) {
 		if (dp->dl_stateid.si_stateownerid == stid->si_stateownerid)
-			return dp;
+			break;
 	}
-	return NULL;
+	spin_unlock(&recall_lock);
+	return dp;
 }
 
 int share_access_to_flags(u32 share_access)
@@ -2641,6 +2629,66 @@ static bool nfsd4_cb_channel_good(struct nfs4_client *clp)
 	return clp->cl_minorversion && clp->cl_cb_state == NFSD4_CB_UNKNOWN;
 }
 
+static struct file_lock *nfs4_alloc_init_lease(struct nfs4_delegation *dp, int flag)
+{
+	struct file_lock *fl;
+
+	fl = locks_alloc_lock();
+	if (!fl)
+		return NULL;
+	locks_init_lock(fl);
+	fl->fl_lmops = &nfsd_lease_mng_ops;
+	fl->fl_flags = FL_LEASE;
+	fl->fl_type = flag == NFS4_OPEN_DELEGATE_READ? F_RDLCK: F_WRLCK;
+	fl->fl_end = OFFSET_MAX;
+	fl->fl_owner = (fl_owner_t)(dp->dl_file);
+	fl->fl_pid = current->tgid;
+	return fl;
+}
+
+static int nfs4_setlease(struct nfs4_delegation *dp, int flag)
+{
+	struct nfs4_file *fp = dp->dl_file;
+	struct file_lock *fl;
+	int status;
+
+	fl = nfs4_alloc_init_lease(dp, flag);
+	if (!fl)
+		return -ENOMEM;
+	fl->fl_file = find_readable_file(fp);
+	list_add(&dp->dl_perclnt, &dp->dl_client->cl_delegations);
+	status = vfs_setlease(fl->fl_file, fl->fl_type, &fl);
+	if (status) {
+		list_del_init(&dp->dl_perclnt);
+		locks_free_lock(fl);
+		return -ENOMEM;
+	}
+	fp->fi_lease = fl;
+	fp->fi_deleg_file = fl->fl_file;
+	get_file(fp->fi_deleg_file);
+	atomic_set(&fp->fi_delegees, 1);
+	list_add(&dp->dl_perfile, &fp->fi_delegations);
+	return 0;
+}
+
+static int nfs4_set_delegation(struct nfs4_delegation *dp, int flag)
+{
+	struct nfs4_file *fp = dp->dl_file;
+
+	if (!fp->fi_lease)
+		return nfs4_setlease(dp, flag);
+	spin_lock(&recall_lock);
+	if (fp->fi_had_conflict) {
+		spin_unlock(&recall_lock);
+		return -EAGAIN;
+	}
+	atomic_inc(&fp->fi_delegees);
+	list_add(&dp->dl_perfile, &fp->fi_delegations);
+	spin_unlock(&recall_lock);
+	list_add(&dp->dl_perclnt, &dp->dl_client->cl_delegations);
+	return 0;
+}
+
 /*
  * Attempt to hand out a delegation.
  */
@@ -2650,7 +2698,6 @@ nfs4_open_delegation(struct svc_fh *fh, struct nfsd4_open *open, struct nfs4_sta
 	struct nfs4_delegation *dp;
 	struct nfs4_stateowner *sop = stp->st_stateowner;
 	int cb_up;
-	struct file_lock *fl;
 	int status, flag = 0;
 
 	cb_up = nfsd4_cb_channel_good(sop->so_client);
@@ -2681,36 +2728,11 @@ nfs4_open_delegation(struct svc_fh *fh, struct nfsd4_open *open, struct nfs4_sta
 	}
 
 	dp = alloc_init_deleg(sop->so_client, stp, fh, flag);
-	if (dp == NULL) {
-		flag = NFS4_OPEN_DELEGATE_NONE;
-		goto out;
-	}
-	status = -ENOMEM;
-	fl = locks_alloc_lock();
-	if (!fl)
-		goto out;
-	locks_init_lock(fl);
-	fl->fl_lmops = &nfsd_lease_mng_ops;
-	fl->fl_flags = FL_LEASE;
-	fl->fl_type = flag == NFS4_OPEN_DELEGATE_READ? F_RDLCK: F_WRLCK;
-	fl->fl_end = OFFSET_MAX;
-	fl->fl_owner =  (fl_owner_t)dp;
-	fl->fl_file = find_readable_file(stp->st_file);
-	BUG_ON(!fl->fl_file);
-	fl->fl_pid = current->tgid;
-	dp->dl_flock = fl;
-
-	/* vfs_setlease checks to see if delegation should be handed out.
-	 * the lock_manager callback fl_change is used
-	 */
-	if ((status = vfs_setlease(fl->fl_file, fl->fl_type, &fl))) {
-		dprintk("NFSD: setlease failed [%d], no delegation\n", status);
-		dp->dl_flock = NULL;
-		locks_free_lock(fl);
-		unhash_delegation(dp);
-		flag = NFS4_OPEN_DELEGATE_NONE;
-		goto out;
-	}
+	if (dp == NULL)
+		goto out_no_deleg;
+	status = nfs4_set_delegation(dp, flag);
+	if (status)
+		goto out_free;
 
 	memcpy(&open->op_delegate_stateid, &dp->dl_stateid, sizeof(dp->dl_stateid));
 
@@ -2722,6 +2744,12 @@ nfs4_open_delegation(struct svc_fh *fh, struct nfsd4_open *open, struct nfs4_sta
 			&& open->op_delegate_type != NFS4_OPEN_DELEGATE_NONE)
 		dprintk("NFSD: WARNING: refusing delegation reclaim\n");
 	open->op_delegate_type = flag;
+	return;
+out_free:
+	nfs4_put_delegation(dp);
+out_no_deleg:
+	flag = NFS4_OPEN_DELEGATE_NONE;
+	goto out;
 }
 
 /*
@@ -2916,8 +2944,6 @@ nfs4_laundromat(void)
 				test_val = u;
 			break;
 		}
-		dprintk("NFSD: purging unused delegation dp %p, fp %p\n",
-			            dp, dp->dl_flock);
 		list_move(&dp->dl_recall_lru, &reaplist);
 	}
 	spin_unlock(&recall_lock);
@@ -3128,7 +3154,7 @@ nfs4_preprocess_stateid_op(struct nfsd4_compound_state *cstate,
 			goto out;
 		renew_client(dp->dl_client);
 		if (filpp) {
-			*filpp = find_readable_file(dp->dl_file);
+			*filpp = dp->dl_file->fi_deleg_file;
 			BUG_ON(!*filpp);
 		}
 	} else { /* open or lock stateid */
diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h
index 3074656ba7bf96cc23c024bc7b9ec35256b5cd80..2d31224b07bfa1fb43ea9eff05c31938bc6ebe7d 100644
--- a/fs/nfsd/state.h
+++ b/fs/nfsd/state.h
@@ -83,8 +83,6 @@ struct nfs4_delegation {
 	atomic_t		dl_count;       /* ref count */
 	struct nfs4_client	*dl_client;
 	struct nfs4_file	*dl_file;
-	struct file		*dl_vfs_file;
-	struct file_lock	*dl_flock;
 	u32			dl_type;
 	time_t			dl_time;
 /* For recall: */
@@ -379,6 +377,9 @@ struct nfs4_file {
 	 */
 	atomic_t		fi_readers;
 	atomic_t		fi_writers;
+	struct file		*fi_deleg_file;
+	struct file_lock	*fi_lease;
+	atomic_t		fi_delegees;
 	struct inode		*fi_inode;
 	u32                     fi_id;      /* used with stateowner->so_id 
 					     * for stateid_hashtbl hash */
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 641117f2188d5f926442da3144d61c6438cbd5c2..da1d9701f8e4496e306199d820a6a3c44aaab920 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -808,7 +808,7 @@ nfsd_get_raparms(dev_t dev, ino_t ino)
 		if (ra->p_count == 0)
 			frap = rap;
 	}
-	depth = nfsdstats.ra_size*11/10;
+	depth = nfsdstats.ra_size;
 	if (!frap) {	
 		spin_unlock(&rab->pb_lock);
 		return NULL;
@@ -1742,6 +1742,13 @@ nfsd_rename(struct svc_rqst *rqstp, struct svc_fh *ffhp, char *fname, int flen,
 		goto out_dput_new;
 
 	host_err = nfsd_break_lease(odentry->d_inode);
+	if (host_err)
+		goto out_drop_write;
+	if (ndentry->d_inode) {
+		host_err = nfsd_break_lease(ndentry->d_inode);
+		if (host_err)
+			goto out_drop_write;
+	}
 	if (host_err)
 		goto out_drop_write;
 	host_err = vfs_rename(fdir, odentry, tdir, ndentry);
@@ -1812,22 +1819,22 @@ nfsd_unlink(struct svc_rqst *rqstp, struct svc_fh *fhp, int type,
 
 	host_err = mnt_want_write(fhp->fh_export->ex_path.mnt);
 	if (host_err)
-		goto out_nfserr;
+		goto out_put;
 
 	host_err = nfsd_break_lease(rdentry->d_inode);
 	if (host_err)
-		goto out_put;
+		goto out_drop_write;
 	if (type != S_IFDIR)
 		host_err = vfs_unlink(dirp, rdentry);
 	else
 		host_err = vfs_rmdir(dirp, rdentry);
-out_put:
-	dput(rdentry);
-
 	if (!host_err)
 		host_err = commit_metadata(fhp);
-
+out_drop_write:
 	mnt_drop_write(fhp->fh_export->ex_path.mnt);
+out_put:
+	dput(rdentry);
+
 out_nfserr:
 	err = nfserrno(host_err);
 out: