pnfs-obj: define per-inode private structure

allocate and deallocate per-inode private pnfs_layout_hdr
in preparation for I/O implementation.

Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/fs/nfs/objlayout/objio_osd.c b/fs/nfs/objlayout/objio_osd.c
index 2255e2d22d05..353821f7937b 100644
--- a/fs/nfs/objlayout/objio_osd.c
+++ b/fs/nfs/objlayout/objio_osd.c
@@ -364,6 +364,9 @@ static struct pnfs_layoutdriver_type objlayout_type = {
         .id = LAYOUT_OSD2_OBJECTS,
         .name = "LAYOUT_OSD2_OBJECTS",
 
+        .alloc_layout_hdr        = objlayout_alloc_layout_hdr,
+        .free_layout_hdr         = objlayout_free_layout_hdr,
+
         .alloc_lseg              = objlayout_alloc_lseg,
         .free_lseg               = objlayout_free_lseg,