xfs: split out a btree type from the btree ops geometry flags

Two of the btree cursor flags are always used together and encode
the fundamental btree type.  There currently are two such types:

 1) an on-disk AG-rooted btree with 32-bit pointers
 2) an on-disk inode-rooted btree with 64-bit pointers

and we're about to add:

 3) an in-memory btree with 64-bit pointers

Introduce a new enum and a new type field in struct xfs_btree_geom
to encode this type directly instead of using flags and change most
code to switch on this enum.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
[djwong: make the pointer lengths explicit]
Signed-off-by: Darrick J. Wong <djwong@kernel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/xfs/scrub/trace.c b/fs/xfs/scrub/trace.c
index a7b0d95b8d5d..dc8a331f4b02 100644
--- a/fs/xfs/scrub/trace.c
+++ b/fs/xfs/scrub/trace.c
@@ -37,7 +37,7 @@ xchk_btree_cur_fsbno(
 				xfs_buf_daddr(cur->bc_levels[level].bp));
 
 	if (level == cur->bc_nlevels - 1 &&
-	    (cur->bc_ops->geom_flags & XFS_BTGEO_ROOT_IN_INODE))
+	    cur->bc_ops->type == XFS_BTREE_TYPE_INODE)
 		return XFS_INO_TO_FSB(cur->bc_mp, cur->bc_ino.ip->i_ino);
 
 	return NULLFSBLOCK;