Merge nfs containerization work from Trond's tree

The nfs containerization work is a prerequisite for Jeff Layton's reboot
recovery rework.

1 files changed, 3 insertions, 42 deletions

diff --git a/fs/nfs/unlink.c b/fs/nfs/unlink.c
index 4f9319a2e56..3210a03342f 100644
--- a/fs/nfs/unlink.c
+++ b/fs/nfs/unlink.c
@@ -20,15 +20,6 @@
 #include "iostat.h"
 #include "delegation.h"
 
-struct nfs_unlinkdata {
-	struct hlist_node list;
-	struct nfs_removeargs args;
-	struct nfs_removeres res;
-	struct inode *dir;
-	struct rpc_cred	*cred;
-	struct nfs_fattr dir_attr;
-};
-
 /**
  * nfs_free_unlinkdata - release data from a sillydelete operation.
  * @data: pointer to unlink structure.
@@ -107,25 +98,16 @@ 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)
+static 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, &data->args.seq_args,
-				&data->res.seq_res, 1, task))
-		return;
-	rpc_call_start(task);
+	NFS_PROTO(data->dir)->unlink_rpc_prepare(task, data);
 }
-#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)
@@ -341,18 +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
@@ -403,25 +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, 1, 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 */
 };
 
 /**