NFS: Remove nfs4_setup_sequence from generic rename code

This is an NFS v4 specific operation, so it belongs in the NFS v4 code
and not the generic client.

Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

4 files changed, 24 insertions, 22 deletions

diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index 7f3f957f677c..5242eae6711a 100644
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -450,6 +450,11 @@ nfs3_proc_rename_setup(struct rpc_message *msg, struct inode *dir)
         msg->rpc_proc = &nfs3_procedures[NFS3PROC_RENAME];
 }
 
+static void nfs3_proc_rename_rpc_prepare(struct rpc_task *task, struct nfs_renamedata *data)
+{
+        rpc_call_start(task);
+}
+
 static int
 nfs3_proc_rename_done(struct rpc_task *task, struct inode *old_dir,
                       struct inode *new_dir)
@@ -883,6 +888,7 @@ const struct nfs_rpc_ops nfs_v3_clientops = {
         .unlink_done    = nfs3_proc_unlink_done,
         .rename         = nfs3_proc_rename,
         .rename_setup   = nfs3_proc_rename_setup,
+        .rename_rpc_prepare = nfs3_proc_rename_rpc_prepare,
         .rename_done    = nfs3_proc_rename_done,
         .link           = nfs3_proc_link,
         .symlink        = nfs3_proc_symlink,
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 9c247fa7915a..b76dd0efae75 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2814,6 +2814,16 @@ static void nfs4_proc_rename_setup(struct rpc_message *msg, struct inode *dir)
         nfs41_init_sequence(&arg->seq_args, &res->seq_res, 1);
 }
 
+static void nfs4_proc_rename_rpc_prepare(struct rpc_task *task, struct nfs_renamedata *data)
+{
+        if (nfs4_setup_sequence(NFS_SERVER(data->old_dir),
+                                &data->args.seq_args,
+                                &data->res.seq_res,
+                                task))
+                return;
+        rpc_call_start(task);
+}
+
 static int nfs4_proc_rename_done(struct rpc_task *task, struct inode *old_dir,
                                  struct inode *new_dir)
 {
@@ -6465,6 +6475,7 @@ const struct nfs_rpc_ops nfs_v4_clientops = {
         .unlink_done    = nfs4_proc_unlink_done,
         .rename         = nfs4_proc_rename,
         .rename_setup   = nfs4_proc_rename_setup,
+        .rename_rpc_prepare = nfs4_proc_rename_rpc_prepare,
         .rename_done    = nfs4_proc_rename_done,
         .link           = nfs4_proc_link,
         .symlink        = nfs4_proc_symlink,
diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c
index 528b9a2fae05..b63b6f4d14fb 100644
--- a/fs/nfs/proc.c
+++ b/fs/nfs/proc.c
@@ -377,6 +377,11 @@ nfs_proc_rename_setup(struct rpc_message *msg, struct inode *dir)
         msg->rpc_proc = &nfs_procedures[NFSPROC_RENAME];
 }
 
+static void nfs_proc_rename_rpc_prepare(struct rpc_task *task, struct nfs_renamedata *data)
+{
+        rpc_call_start(task);
+}
+
 static int
 nfs_proc_rename_done(struct rpc_task *task, struct inode *old_dir,
                      struct inode *new_dir)
@@ -740,6 +745,7 @@ const struct nfs_rpc_ops nfs_v2_clientops = {
         .unlink_done    = nfs_proc_unlink_done,
         .rename         = nfs_proc_rename,
         .rename_setup   = nfs_proc_rename_setup,
+        .rename_rpc_prepare = nfs_proc_rename_rpc_prepare,
         .rename_done    = nfs_proc_rename_done,
         .link           = nfs_proc_link,
         .symlink        = nfs_proc_symlink,
diff --git a/fs/nfs/unlink.c b/fs/nfs/unlink.c
index 9c5a7980e244..3210a03342f9 100644
--- a/fs/nfs/unlink.c
+++ b/fs/nfs/unlink.c
@@ -323,18 +323,6 @@ nfs_cancel_async_unlink(struct dentry *dentry)
         spin_unlock(&dentry->d_lock);
 }
 
-struct nfs_renamedata {
-        struct nfs_renameargs   args;
-        struct nfs_renameres    res;
-        struct rpc_cred         *cred;
-        struct inode            *old_dir;
-        struct dentry           *old_dentry;
-        struct nfs_fattr        old_fattr;
-        struct inode            *new_dir;
-        struct dentry           *new_dentry;
-        struct nfs_fattr        new_fattr;
-};
-
 /**
  * nfs_async_rename_done - Sillyrename post-processing
  * @task: rpc_task of the sillyrename
@@ -385,25 +373,16 @@ static void nfs_async_rename_release(void *calldata)
         kfree(data);
 }
 
-#if defined(CONFIG_NFS_V4_1)
 static void nfs_rename_prepare(struct rpc_task *task, void *calldata)
 {
         struct nfs_renamedata *data = calldata;
-        struct nfs_server *server = NFS_SERVER(data->old_dir);
-
-        if (nfs4_setup_sequence(server, &data->args.seq_args,
-                                &data->res.seq_res, task))
-                return;
-        rpc_call_start(task);
+        NFS_PROTO(data->old_dir)->rename_rpc_prepare(task, data);
 }
-#endif /* CONFIG_NFS_V4_1 */
 
 static const struct rpc_call_ops nfs_rename_ops = {
         .rpc_call_done = nfs_async_rename_done,
         .rpc_release = nfs_async_rename_release,
-#if defined(CONFIG_NFS_V4_1)
         .rpc_call_prepare = nfs_rename_prepare,
-#endif /* CONFIG_NFS_V4_1 */
 };
 
 /**