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// 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__ */
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