2 files changed, 31 insertions, 22 deletions

diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index c352fcbc956d..4c35f7cbb97c 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -323,6 +323,14 @@ extern void nfs_complete_unlink(struct dentry *);
 extern int  nfs_writepage(struct page *);
 extern int  nfs_flush_incompatible(struct file *file, struct page *page);
 extern int  nfs_updatepage(struct file *, struct page *, unsigned int, unsigned int);
+extern void nfs_writeback_done(struct rpc_task *task, int stable,
+			       unsigned int arg_count, unsigned int res_count);
+extern void nfs_writedata_release(struct rpc_task *task);
+
+#if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4)
+extern void nfs_commit_done(struct rpc_task *);
+#endif
+
 /*
  * Try to write back everything synchronously (but check the
  * return value!)
@@ -462,28 +470,7 @@ extern void * nfs_root_data(void);
 	__retval;							\
 })
 
-#ifdef CONFIG_NFS_V3
-
 #define NFS_JUKEBOX_RETRY_TIME (5 * HZ)
-static inline int
-nfs_async_handle_jukebox(struct rpc_task *task)
-{
-	if (task->tk_status != -EJUKEBOX)
-		return 0;
-	task->tk_status = 0;
-	rpc_restart_call(task);
-	rpc_delay(task, NFS_JUKEBOX_RETRY_TIME);
-	return 1;
-}
-
-#else
-
-static inline int
-nfs_async_handle_jukebox(struct rpc_task *task)
-{
-	return 0;
-}
-#endif /* CONFIG_NFS_V3 */
 
 #endif /* __KERNEL__ */
 
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index eb65418342d2..b71b1b217c70 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -67,6 +67,7 @@ struct nfs_fsinfo {
 	__u64			afiles;	/* # of files available to user */
 	__u32			linkmax;/* max # of hard links */
 	__u32			namelen;/* max name length */
+	__u32			lease_time; /* in seconds */
 };
 
 /*
@@ -326,6 +327,25 @@ struct nfs_read_data {
 	} u;
 };
 
+struct nfs_write_data {
+	struct rpc_task		task;
+	struct inode		*inode;
+	struct rpc_cred		*cred;
+	struct nfs_fattr	fattr;
+	struct nfs_writeverf	verf;
+	struct list_head	pages;		/* Coalesced requests we wish to flush */
+	struct page		*pagevec[NFS_WRITE_MAXIOV];
+	union {
+		struct {
+			struct nfs_writeargs args;
+			struct nfs_writeres  res;
+		} v3;
+#ifdef CONFIG_NFS_V4
+		/* NFSv4 data to come here... */
+#endif
+	} u;
+};
+
 /*
  * RPC procedure vector for NFSv2/NFSv3 demuxing
  */
@@ -356,7 +376,7 @@ struct nfs_rpc_ops {
 	int	(*remove)  (struct inode *, struct qstr *);
 	int	(*unlink_setup)  (struct rpc_message *,
 			    struct dentry *, struct qstr *);
-	void	(*unlink_done) (struct dentry *, struct rpc_message *);
+	int	(*unlink_done) (struct dentry *, struct rpc_task *);
 	int	(*rename)  (struct inode *, struct qstr *,
 			    struct inode *, struct qstr *);
 	int	(*link)    (struct inode *, struct inode *, struct qstr *);
@@ -374,6 +394,8 @@ struct nfs_rpc_ops {
 			    struct nfs_fsinfo *);
 	u32 *	(*decode_dirent)(u32 *, struct nfs_entry *, int plus);
 	void	(*read_setup)   (struct nfs_read_data *, unsigned int count);
+	void	(*write_setup)  (struct nfs_write_data *, unsigned int count, int how);
+	void	(*commit_setup) (struct nfs_write_data *, u64 start, u32 len, int how);
 };
 
 /*