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| author | Christoph Hellwig <hch@infradead.org> | 2008-10-30 06:54:33 +0100 |
|---|---|---|
| committer | Lachlan McIlroy <lachlan@sgi.com> | 2008-10-30 06:54:33 +0100 |
| commit | e99ab90d6a9e8ac92f05d2c31d44aa7feee15394 (patch) | |
| tree | 49f96f06100aae711eafe75799c4812a001a51ba /fs/xfs/xfs_btree.h | |
| parent | [XFS] make btree root in inode support generic (diff) | |
| download | linux-e99ab90d6a9e8ac92f05d2c31d44aa7feee15394.tar.xz linux-e99ab90d6a9e8ac92f05d2c31d44aa7feee15394.zip | |
[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.h')
| -rw-r--r-- | fs/xfs/xfs_btree.h | 6 |
1 files changed, 1 insertions, 5 deletions
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 */ |