[XFS] kill struct xfs_btree_hdr
This type is only embedded in struct xfs_btree_block and never used
directly. By moving the fields directly into struct xfs_btree_block a lot
of the macros for struct xfs_btree_sblock and struct xfs_btree_lblock can
be used for struct xfs_btree_block too now which helps greatly with some
of the migrations during implementing the generic btree code.
SGI-PV: 985583
SGI-Modid: xfs-linux-melb:xfs-kern:32174a
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: Bill O'Donnell <billodo@sgi.com>
Signed-off-by: David Chinner <david@fromorbit.com>
diff --git a/fs/xfs/xfs_btree.h b/fs/xfs/xfs_btree.h
index 1f528a2..332b9f1 100644
--- a/fs/xfs/xfs_btree.h
+++ b/fs/xfs/xfs_btree.h
@@ -63,15 +63,10 @@
/*
* Combined header and structure, used by common code.
*/
-typedef struct xfs_btree_hdr
-{
+typedef struct xfs_btree_block {
__be32 bb_magic; /* magic number for block type */
__be16 bb_level; /* 0 is a leaf */
__be16 bb_numrecs; /* current # of data records */
-} xfs_btree_hdr_t;
-
-typedef struct xfs_btree_block {
- xfs_btree_hdr_t bb_h; /* header */
union {
struct {
__be32 bb_leftsib;