1 files changed, 19 insertions, 1 deletions

diff --git a/fs/nfs/unlink.c b/fs/nfs/unlink.c
index ecc295347775..1064c91ae810 100644
--- a/fs/nfs/unlink.c
+++ b/fs/nfs/unlink.c
@@ -15,6 +15,7 @@
 #include <linux/wait.h>
 
 #include "internal.h"
+#include "nfs4_fs.h"
 
 struct nfs_unlinkdata {
         struct hlist_node list;
@@ -82,7 +83,7 @@ static void nfs_async_unlink_done(struct rpc_task *task, void *calldata)
         struct inode *dir = data->dir;
 
         if (!NFS_PROTO(dir)->unlink_done(task, dir))
-                rpc_restart_call(task);
+                nfs4_restart_rpc(task, NFS_SERVER(dir)->nfs_client);
 }
 
 /**
@@ -102,9 +103,25 @@ static void nfs_async_unlink_release(void *calldata)
         nfs_sb_deactive(sb);
 }
 
+#if defined(CONFIG_NFS_V4_1)
+void nfs_unlink_prepare(struct rpc_task *task, void *calldata)
+{
+        struct nfs_unlinkdata *data = calldata;
+        struct nfs_server *server = NFS_SERVER(data->dir);
+
+        if (nfs4_setup_sequence(server->nfs_client, &data->args.seq_args,
+                                &data->res.seq_res, 1, task))
+                return;
+        rpc_call_start(task);
+}
+#endif /* CONFIG_NFS_V4_1 */
+
 static const struct rpc_call_ops nfs_unlink_ops = {
         .rpc_call_done = nfs_async_unlink_done,
         .rpc_release = nfs_async_unlink_release,
+#if defined(CONFIG_NFS_V4_1)
+        .rpc_call_prepare = nfs_unlink_prepare,
+#endif /* CONFIG_NFS_V4_1 */
 };
 
 static int nfs_do_call_unlink(struct dentry *parent, struct inode *dir, struct nfs_unlinkdata *data)
@@ -241,6 +258,7 @@ nfs_async_unlink(struct inode *dir, struct dentry *dentry)
                 status = PTR_ERR(data->cred);
                 goto out_free;
         }
+        data->res.seq_res.sr_slotid = NFS4_MAX_SLOT_TABLE;
 
         status = -EBUSY;
         spin_lock(&dentry->d_lock);