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7a2192ac10
Create a bag structure for refcount information that uses the refcount bag btree defined in the previous patch. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Christoph Hellwig <hch@lst.de>
29 lines
862 B
C
29 lines
862 B
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (c) 2022-2024 Oracle. All Rights Reserved.
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* Author: Darrick J. Wong <djwong@kernel.org>
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*/
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#ifndef __XFS_SCRUB_RCBAG_H__
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#define __XFS_SCRUB_RCBAG_H__
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struct xfs_mount;
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struct rcbag;
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struct xfs_buftarg;
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int rcbag_init(struct xfs_mount *mp, struct xfs_buftarg *btp,
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struct rcbag **bagp);
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void rcbag_free(struct rcbag **bagp);
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int rcbag_add(struct rcbag *bag, struct xfs_trans *tp,
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const struct xfs_rmap_irec *rmap);
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uint64_t rcbag_count(const struct rcbag *bag);
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int rcbag_next_edge(struct rcbag *bag, struct xfs_trans *tp,
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const struct xfs_rmap_irec *next_rmap, bool next_valid,
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uint32_t *next_bnop);
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int rcbag_remove_ending_at(struct rcbag *bag, struct xfs_trans *tp,
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uint32_t next_bno);
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void rcbag_dump(struct rcbag *bag, struct xfs_trans *tp);
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#endif /* __XFS_SCRUB_RCBAG_H__ */
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