// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2022-2023 Oracle. All Rights Reserved. * Author: Darrick J. Wong <djwong@kernel.org> */ #ifndef __XFS_SCRUB_REAP_H__ #define __XFS_SCRUB_REAP_H__ struct xagb_bitmap; struct xfsb_bitmap; int xrep_reap_agblocks(struct xfs_scrub *sc, struct xagb_bitmap *bitmap, const struct xfs_owner_info *oinfo, enum xfs_ag_resv_type type); int xrep_reap_fsblocks(struct xfs_scrub *sc, struct xfsb_bitmap *bitmap, const struct xfs_owner_info *oinfo); int xrep_reap_ifork(struct xfs_scrub *sc, struct xfs_inode *ip, int whichfork); /* Buffer cache scan context. */ struct xrep_bufscan { /* Disk address for the buffers we want to scan. */ xfs_daddr_t daddr; /* Maximum number of sectors to scan. */ xfs_daddr_t max_sectors; /* Each round, increment the search length by this number of sectors. */ xfs_daddr_t daddr_step; /* Internal scan state; initialize to zero. */ xfs_daddr_t __sector_count; }; xfs_daddr_t xrep_bufscan_max_sectors(struct xfs_mount *mp, xfs_extlen_t fsblocks); struct xfs_buf *xrep_bufscan_advance(struct xfs_mount *mp, struct xrep_bufscan *scan); #endif /* __XFS_SCRUB_REAP_H__ */