1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (C) 2017 Oracle. All Rights Reserved.
4 * Author: Darrick J. Wong <darrick.wong@oracle.com>
6 #ifndef __XFS_SCRUB_DABTREE_H__
7 #define __XFS_SCRUB_DABTREE_H__
11 struct xchk_da_btree
{
12 struct xfs_da_args dargs
;
13 xfs_dahash_t hashes
[XFS_DA_NODE_MAXDEPTH
];
14 int maxrecs
[XFS_DA_NODE_MAXDEPTH
];
15 struct xfs_da_state
*state
;
20 * Lowest and highest directory block address in which we expect
21 * to find dir/attr btree node blocks. For a directory this
22 * (presumably) means between LEAF_OFFSET and FREE_OFFSET; for
23 * attributes there is no limit.
31 typedef int (*xchk_da_btree_rec_fn
)(struct xchk_da_btree
*ds
, int level
);
33 /* Check for da btree operation errors. */
34 bool xchk_da_process_error(struct xchk_da_btree
*ds
, int level
, int *error
);
36 /* Check for da btree corruption. */
37 void xchk_da_set_corrupt(struct xchk_da_btree
*ds
, int level
);
39 int xchk_da_btree_hash(struct xchk_da_btree
*ds
, int level
, __be32
*hashp
);
40 int xchk_da_btree(struct xfs_scrub
*sc
, int whichfork
,
41 xchk_da_btree_rec_fn scrub_fn
, void *private);
43 #endif /* __XFS_SCRUB_DABTREE_H__ */