diff options
Diffstat (limited to 'fs/xfs/scrub/rcbag.h')
| -rw-r--r-- | fs/xfs/scrub/rcbag.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/fs/xfs/scrub/rcbag.h b/fs/xfs/scrub/rcbag.h new file mode 100644 index 0000000000..e29ef788ba --- /dev/null +++ b/fs/xfs/scrub/rcbag.h @@ -0,0 +1,28 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (c) 2022-2024 Oracle. All Rights Reserved. + * Author: Darrick J. Wong <djwong@kernel.org> + */ +#ifndef __XFS_SCRUB_RCBAG_H__ +#define __XFS_SCRUB_RCBAG_H__ + +struct xfs_mount; +struct rcbag; +struct xfs_buftarg; + +int rcbag_init(struct xfs_mount *mp, struct xfs_buftarg *btp, + struct rcbag **bagp); +void rcbag_free(struct rcbag **bagp); +int rcbag_add(struct rcbag *bag, struct xfs_trans *tp, + const struct xfs_rmap_irec *rmap); +uint64_t rcbag_count(const struct rcbag *bag); + +int rcbag_next_edge(struct rcbag *bag, struct xfs_trans *tp, + const struct xfs_rmap_irec *next_rmap, bool next_valid, + uint32_t *next_bnop); +int rcbag_remove_ending_at(struct rcbag *bag, struct xfs_trans *tp, + uint32_t next_bno); + +void rcbag_dump(struct rcbag *bag, struct xfs_trans *tp); + +#endif /* __XFS_SCRUB_RCBAG_H__ */ |