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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (c) 2021-2024 Oracle. All Rights Reserved.
* Author: Darrick J. Wong <djwong@kernel.org>
*/
#ifndef __XFS_SCRUB_TEMPFILE_H__
#define __XFS_SCRUB_TEMPFILE_H__
#ifdef CONFIG_XFS_ONLINE_REPAIR
int xrep_tempfile_create(struct xfs_scrub *sc, uint16_t mode);
void xrep_tempfile_rele(struct xfs_scrub *sc);
int xrep_tempfile_adjust_directory_tree(struct xfs_scrub *sc);
bool xrep_tempfile_iolock_nowait(struct xfs_scrub *sc);
int xrep_tempfile_iolock_polled(struct xfs_scrub *sc);
void xrep_tempfile_iounlock(struct xfs_scrub *sc);
void xrep_tempfile_ilock(struct xfs_scrub *sc);
bool xrep_tempfile_ilock_nowait(struct xfs_scrub *sc);
void xrep_tempfile_iunlock(struct xfs_scrub *sc);
void xrep_tempfile_iunlock_both(struct xfs_scrub *sc);
void xrep_tempfile_ilock_both(struct xfs_scrub *sc);
int xrep_tempfile_prealloc(struct xfs_scrub *sc, xfs_fileoff_t off,
xfs_filblks_t len);
enum xfs_blft;
typedef int (*xrep_tempfile_copyin_fn)(struct xfs_scrub *sc,
struct xfs_buf *bp, void *data);
int xrep_tempfile_copyin(struct xfs_scrub *sc, xfs_fileoff_t off,
xfs_filblks_t len, xrep_tempfile_copyin_fn fn, void *data);
int xrep_tempfile_set_isize(struct xfs_scrub *sc, unsigned long long isize);
int xrep_tempfile_roll_trans(struct xfs_scrub *sc);
void xrep_tempfile_copyout_local(struct xfs_scrub *sc, int whichfork);
bool xrep_is_tempfile(const struct xfs_inode *ip);
#else
static inline void xrep_tempfile_iolock_both(struct xfs_scrub *sc)
{
xchk_ilock(sc, XFS_IOLOCK_EXCL);
}
# define xrep_is_tempfile(ip) (false)
# define xrep_tempfile_adjust_directory_tree(sc) (0)
# define xrep_tempfile_rele(sc)
#endif /* CONFIG_XFS_ONLINE_REPAIR */
#endif /* __XFS_SCRUB_TEMPFILE_H__ */
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