Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) // SPDX-License-Identifier: GPL-2.0+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * Copyright (C) 2017 Oracle.  All Rights Reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  * Author: Darrick J. Wong <darrick.wong@oracle.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #ifndef __XFS_SCRUB_DABTREE_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #define __XFS_SCRUB_DABTREE_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) /* dir/attr btree */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) struct xchk_da_btree {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	struct xfs_da_args	dargs;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	xfs_dahash_t		hashes[XFS_DA_NODE_MAXDEPTH];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	int			maxrecs[XFS_DA_NODE_MAXDEPTH];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	struct xfs_da_state	*state;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	struct xfs_scrub	*sc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	void			*private;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	 * Lowest and highest directory block address in which we expect
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	 * to find dir/attr btree node blocks.  For a directory this
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	 * (presumably) means between LEAF_OFFSET and FREE_OFFSET; for
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	 * attributes there is no limit.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	xfs_dablk_t		lowest;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	xfs_dablk_t		highest;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	int			tree_level;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) typedef int (*xchk_da_btree_rec_fn)(struct xchk_da_btree *ds, int level);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) /* Check for da btree operation errors. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) bool xchk_da_process_error(struct xchk_da_btree *ds, int level, int *error);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) /* Check for da btree corruption. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) void xchk_da_set_corrupt(struct xchk_da_btree *ds, int level);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) int xchk_da_btree_hash(struct xchk_da_btree *ds, int level, __be32 *hashp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) int xchk_da_btree(struct xfs_scrub *sc, int whichfork,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 		xchk_da_btree_rec_fn scrub_fn, void *private);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #endif /* __XFS_SCRUB_DABTREE_H__ */