1 files changed, 12 insertions, 2 deletions

diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index 3ef8e0441473..91c7b18c47d8 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -50,9 +50,15 @@ struct nfs_page {
 
 struct nfs_pageio_descriptor {
         struct list_head        pg_list;
+        unsigned long           pg_bytes_written;
         size_t                  pg_count;
         size_t                  pg_bsize;
         unsigned int            pg_base;
+
+        struct inode            *pg_inode;
+        int                     (*pg_doio)(struct inode *, struct list_head *, size_t, int);
+        int                     pg_ioflags;
+        int                     pg_error;
 };
 
 #define NFS_WBACK_BUSY(req)     (test_bit(PG_BUSY,&(req)->wb_flags))
@@ -71,10 +77,14 @@ extern	long nfs_scan_dirty(struct address_space *mapping,
                                 struct list_head *dst);
 extern  int nfs_scan_list(struct nfs_inode *nfsi, struct list_head *head, struct list_head *dst,
                           unsigned long idx_start, unsigned int npages);
-extern  void nfs_pageio_init(struct nfs_pageio_descriptor *desc,
-                             size_t iosize);
+extern  void nfs_pageio_init(struct nfs_pageio_descriptor *desc,
+                             struct inode *inode,
+                             int (*doio)(struct inode *, struct list_head *, size_t, int),
+                             size_t bsize,
+                             int how);
 extern  void nfs_pageio_add_list(struct nfs_pageio_descriptor *,
                                  struct list_head *);
+extern  void nfs_pageio_complete(struct nfs_pageio_descriptor *desc);
 extern  int nfs_wait_on_request(struct nfs_page *);
 extern  void nfs_unlock_request(struct nfs_page *req);
 extern  int nfs_set_page_writeback_locked(struct nfs_page *req);