| // SPDX-License-Identifier: GPL-2.0-or-later |
| /* |
| * Copyright (c) 2020-2024 Oracle. All Rights Reserved. |
| * Author: Darrick J. Wong <djwong@kernel.org> |
| */ |
| #ifndef __XFS_SCRUB_RTSUMMARY_H__ |
| #define __XFS_SCRUB_RTSUMMARY_H__ |
| |
| struct xchk_rtsummary { |
| #ifdef CONFIG_XFS_ONLINE_REPAIR |
| struct xrep_tempexch tempexch; |
| #endif |
| struct xfs_rtalloc_args args; |
| |
| uint64_t rextents; |
| uint64_t rbmblocks; |
| uint64_t rsumsize; |
| unsigned int rsumlevels; |
| unsigned int resblks; |
| |
| /* suminfo position of xfile as we write buffers to disk. */ |
| xfs_rtsumoff_t prep_wordoff; |
| |
| /* Memory buffer for the summary comparison. */ |
| union xfs_suminfo_raw words[]; |
| }; |
| |
| int xfsum_copyout(struct xfs_scrub *sc, xfs_rtsumoff_t sumoff, |
| union xfs_suminfo_raw *rawinfo, unsigned int nr_words); |
| |
| #ifdef CONFIG_XFS_ONLINE_REPAIR |
| int xrep_setup_rtsummary(struct xfs_scrub *sc, struct xchk_rtsummary *rts); |
| #else |
| # define xrep_setup_rtsummary(sc, rts) (0) |
| #endif /* CONFIG_XFS_ONLINE_REPAIR */ |
| |
| #endif /* __XFS_SCRUB_RTSUMMARY_H__ */ |
