nfs: move nfs_pgio_data and remove nfs_rw_header

nfs_rw_header was used to allocate an nfs_pgio_header along with an
nfs_pgio_data, because a _header would need at least one _data.

Now there is only ever one nfs_pgio_data for each nfs_pgio_header -- move
it to nfs_pgio_header and get rid of nfs_rw_header.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Weston Andros Adamson <dros@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index 7d9096d95d4a..43592651cd5a 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -62,8 +62,8 @@ struct nfs_pageio_ops {
 
 struct nfs_rw_ops {
         const fmode_t rw_mode;
-        struct nfs_rw_header *(*rw_alloc_header)(void);
-        void (*rw_free_header)(struct nfs_rw_header *);
+        struct nfs_pgio_header *(*rw_alloc_header)(void);
+        void (*rw_free_header)(struct nfs_pgio_header *);
         void (*rw_release)(struct nfs_pgio_data *);
         int  (*rw_done)(struct rpc_task *, struct nfs_pgio_data *, struct inode *);
         void (*rw_result)(struct rpc_task *, struct nfs_pgio_data *);