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-rw-r--r--fs/xfs/xfs_bmap_btree.c2
-rw-r--r--fs/xfs/xfs_btree.c6
-rw-r--r--fs/xfs/xfs_btree.h6
3 files changed, 5 insertions, 9 deletions
diff --git a/fs/xfs/xfs_bmap_btree.c b/fs/xfs/xfs_bmap_btree.c
index d9bbed676e0c..1ec494e111b5 100644
--- a/fs/xfs/xfs_bmap_btree.c
+++ b/fs/xfs/xfs_bmap_btree.c
@@ -2656,7 +2656,7 @@ xfs_bmbt_init_cursor(
cur->bc_blocklog = mp->m_sb.sb_blocklog;
cur->bc_ops = &xfs_bmbt_ops;
- cur->bc_flags = XFS_BTREE_ROOT_IN_INODE;
+ cur->bc_flags = XFS_BTREE_LONG_PTRS | XFS_BTREE_ROOT_IN_INODE;
cur->bc_private.b.forksize = XFS_IFORK_SIZE(ip, whichfork);
cur->bc_private.b.ip = ip;
diff --git a/fs/xfs/xfs_btree.c b/fs/xfs/xfs_btree.c
index 57e858fbf683..59796b42e9c4 100644
--- a/fs/xfs/xfs_btree.c
+++ b/fs/xfs/xfs_btree.c
@@ -90,7 +90,7 @@ xfs_btree_check_block(
int level, /* level of the btree block */
xfs_buf_t *bp) /* buffer containing block, if any */
{
- if (XFS_BTREE_LONG_PTRS(cur->bc_btnum))
+ if (cur->bc_flags & XFS_BTREE_LONG_PTRS)
xfs_btree_check_lblock(cur, (xfs_btree_lblock_t *)block, level,
bp);
else
@@ -516,7 +516,7 @@ xfs_btree_islastblock(
block = xfs_btree_get_block(cur, level, &bp);
xfs_btree_check_block(cur, block, level, bp);
- if (XFS_BTREE_LONG_PTRS(cur->bc_btnum))
+ if (cur->bc_flags & XFS_BTREE_LONG_PTRS)
return be64_to_cpu(block->bb_u.l.bb_rightsib) == NULLDFSBNO;
else
return be32_to_cpu(block->bb_u.s.bb_rightsib) == NULLAGBLOCK;
@@ -808,7 +808,7 @@ xfs_btree_setbuf(
if (!bp)
return;
b = XFS_BUF_TO_BLOCK(bp);
- if (XFS_BTREE_LONG_PTRS(cur->bc_btnum)) {
+ if (cur->bc_flags & XFS_BTREE_LONG_PTRS) {
if (be64_to_cpu(b->bb_u.l.bb_leftsib) == NULLDFSBNO)
cur->bc_ra[lev] |= XFS_BTCUR_LEFTRA;
if (be64_to_cpu(b->bb_u.l.bb_rightsib) == NULLDFSBNO)
diff --git a/fs/xfs/xfs_btree.h b/fs/xfs/xfs_btree.h
index fefbc69e500e..dd93fd39c56a 100644
--- a/fs/xfs/xfs_btree.h
+++ b/fs/xfs/xfs_btree.h
@@ -116,11 +116,6 @@ union xfs_btree_rec {
#define XFS_BB_ALL_BITS ((1 << XFS_BB_NUM_BITS) - 1)
/*
- * Boolean to select which form of xfs_btree_block_t.bb_u to use.
- */
-#define XFS_BTREE_LONG_PTRS(btnum) ((btnum) == XFS_BTNUM_BMAP)
-
-/*
* Magic numbers for btree blocks.
*/
extern const __uint32_t xfs_magics[];
@@ -203,6 +198,7 @@ typedef struct xfs_btree_cur
} xfs_btree_cur_t;
/* cursor flags */
+#define XFS_BTREE_LONG_PTRS (1<<0) /* pointers are 64bits long */
#define XFS_BTREE_ROOT_IN_INODE (1<<1) /* root may be variable size */