[XFS] Always use struct xfs_btree_block instead of short / longform

structures.

Always use the generic xfs_btree_block type instead of the short / long
structures. Add XFS_BTREE_SBLOCK_LEN / XFS_BTREE_LBLOCK_LEN defines for
the length of a short / long form block. The rationale for this is that we
will grow more btree block header variants to support CRCs and other RAS
information, and always accessing them through the same datatype with
unions for the short / long form pointers makes implementing this much
easier.

SGI-PV: 988146

SGI-Modid: xfs-linux-melb:xfs-kern:32300a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Donald Douwsma <donaldd@sgi.com>
Signed-off-by: David Chinner <david@fromorbit.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 23c3a782a9e7..199c8ea36474 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -2452,8 +2452,8 @@ xlog_recover_do_inode_trans(
                 break;
 
         case XFS_ILOG_DBROOT:
-                xfs_bmbt_to_bmdr(mp, (xfs_bmbt_block_t *)src, len,
-                                 &(dip->di_u.di_bmbt),
+                xfs_bmbt_to_bmdr(mp, (struct xfs_btree_block *)src, len,
+                                 &dip->di_u.di_bmbt,
                                  XFS_DFORK_DSIZE(dip, mp));
                 break;
 
@@ -2490,8 +2490,8 @@ xlog_recover_do_inode_trans(
 
                 case XFS_ILOG_ABROOT:
                         dest = XFS_DFORK_APTR(dip);
-                        xfs_bmbt_to_bmdr(mp, (xfs_bmbt_block_t *)src, len,
-                                         (xfs_bmdr_block_t*)dest,
+                        xfs_bmbt_to_bmdr(mp, (struct xfs_btree_block *)src,
+                                         len, (xfs_bmdr_block_t*)dest,
                                          XFS_DFORK_ASIZE(dip, mp));
                         break;