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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * Copyright (C) 2017 Oracle. All Rights Reserved.
- * Author: Darrick J. Wong <[email protected]>
- */
- #ifndef __XFS_SCRUB_DABTREE_H__
- #define __XFS_SCRUB_DABTREE_H__
- /* dir/attr btree */
- struct xchk_da_btree {
- struct xfs_da_args dargs;
- xfs_dahash_t hashes[XFS_DA_NODE_MAXDEPTH];
- int maxrecs[XFS_DA_NODE_MAXDEPTH];
- struct xfs_da_state *state;
- struct xfs_scrub *sc;
- void *private;
- /*
- * Lowest and highest directory block address in which we expect
- * to find dir/attr btree node blocks. For a directory this
- * (presumably) means between LEAF_OFFSET and FREE_OFFSET; for
- * attributes there is no limit.
- */
- xfs_dablk_t lowest;
- xfs_dablk_t highest;
- int tree_level;
- };
- typedef int (*xchk_da_btree_rec_fn)(struct xchk_da_btree *ds, int level);
- /* Check for da btree operation errors. */
- bool xchk_da_process_error(struct xchk_da_btree *ds, int level, int *error);
- /* Check for da btree corruption. */
- void xchk_da_set_corrupt(struct xchk_da_btree *ds, int level);
- int xchk_da_btree_hash(struct xchk_da_btree *ds, int level, __be32 *hashp);
- int xchk_da_btree(struct xfs_scrub *sc, int whichfork,
- xchk_da_btree_rec_fn scrub_fn, void *private);
- #endif /* __XFS_SCRUB_DABTREE_H__ */
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