pnfsblock: use pageio_ops api

[pnfsblock: use pnfs_generic_pg_init_read/write]
Signed-off-by: Peng Tao <peng_tao@emc.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Jim Rees <rees@umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c
index 44562cbbe394..1f5287c2230a 100644
--- a/fs/nfs/blocklayout/blocklayout.c
+++ b/fs/nfs/blocklayout/blocklayout.c
@@ -135,6 +135,18 @@ bl_clear_layoutdriver(struct nfs_server *server)
         return 0;
 }
 
+static const struct nfs_pageio_ops bl_pg_read_ops = {
+        .pg_init = pnfs_generic_pg_init_read,
+        .pg_test = pnfs_generic_pg_test,
+        .pg_doio = pnfs_generic_pg_readpages,
+};
+
+static const struct nfs_pageio_ops bl_pg_write_ops = {
+        .pg_init = pnfs_generic_pg_init_write,
+        .pg_test = pnfs_generic_pg_test,
+        .pg_doio = pnfs_generic_pg_writepages,
+};
+
 static struct pnfs_layoutdriver_type blocklayout_type = {
         .id                             = LAYOUT_BLOCK_VOLUME,
         .name                           = "LAYOUT_BLOCK_VOLUME",
@@ -148,6 +160,8 @@ static struct pnfs_layoutdriver_type blocklayout_type = {
         .cleanup_layoutcommit           = bl_cleanup_layoutcommit,
         .set_layoutdriver               = bl_set_layoutdriver,
         .clear_layoutdriver             = bl_clear_layoutdriver,
+        .pg_read_ops                    = &bl_pg_read_ops,
+        .pg_write_ops                   = &bl_pg_write_ops,
 };
 
 static int __init nfs4blocklayout_init(void)