32 lines
1.1 KiB
C
32 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (c) 2018-2024 Oracle. All Rights Reserved.
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* Author: Darrick J. Wong <djwong@kernel.org>
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*/
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#ifndef __XFS_METAFILE_H__
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#define __XFS_METAFILE_H__
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/* All metadata files must have these flags set. */
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#define XFS_METAFILE_DIFLAGS (XFS_DIFLAG_IMMUTABLE | \
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XFS_DIFLAG_SYNC | \
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XFS_DIFLAG_NOATIME | \
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XFS_DIFLAG_NODUMP | \
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XFS_DIFLAG_NODEFRAG)
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/* All metadata directories must have these flags set. */
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#define XFS_METADIR_DIFLAGS (XFS_METAFILE_DIFLAGS | \
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XFS_DIFLAG_NOSYMLINKS)
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void xfs_metafile_set_iflag(struct xfs_trans *tp, struct xfs_inode *ip,
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enum xfs_metafile_type metafile_type);
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void xfs_metafile_clear_iflag(struct xfs_trans *tp, struct xfs_inode *ip);
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/* Code specific to kernel/userspace; must be provided externally. */
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int xfs_trans_metafile_iget(struct xfs_trans *tp, xfs_ino_t ino,
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enum xfs_metafile_type metafile_type, struct xfs_inode **ipp);
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int xfs_metafile_iget(struct xfs_mount *mp, xfs_ino_t ino,
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enum xfs_metafile_type metafile_type, struct xfs_inode **ipp);
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#endif /* __XFS_METAFILE_H__ */
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