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