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authorChristoph Hellwig <hch@infradead.org>2008-10-30 16:54:33 +1100
committerLachlan McIlroy <lachlan@sgi.com>2008-10-30 16:54:33 +1100
commite99ab90d6a9e8ac92f05d2c31d44aa7feee15394 (patch)
tree49f96f06100aae711eafe75799c4812a001a51ba /fs/xfs/xfs_btree.c
parent8186e517fab1854554c48955cdbcbb6710e7baef (diff)
[XFS] add a long pointers flag to xfs_btree_cur
Add a flag to the xfs btree cursor when using long (64bit) block pointers instead of checking btnum == XFS_BTNUM_BMAP. SGI-PV: 985583 SGI-Modid: xfs-linux-melb:xfs-kern:32181a 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>
Diffstat (limited to 'fs/xfs/xfs_btree.c')
-rw-r--r--fs/xfs/xfs_btree.c6
1 files changed, 3 insertions, 3 deletions
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)