diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_metadir.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_metadir.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_metadir.h b/fs/xfs/libxfs/xfs_metadir.h new file mode 100644 index 000000000000..bfecac7d3d14 --- /dev/null +++ b/fs/xfs/libxfs/xfs_metadir.h @@ -0,0 +1,47 @@ +/* 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_METADIR_H__ +#define __XFS_METADIR_H__ + +/* Cleanup widget for metadata inode creation and deletion. */ +struct xfs_metadir_update { + /* Parent directory */ + struct xfs_inode *dp; + + /* Path to metadata file */ + const char *path; + + /* Parent pointer update context */ + struct xfs_parent_args *ppargs; + + /* Child metadata file */ + struct xfs_inode *ip; + + struct xfs_trans *tp; + + enum xfs_metafile_type metafile_type; + + unsigned int dp_locked:1; + unsigned int ip_locked:1; +}; + +int xfs_metadir_load(struct xfs_trans *tp, struct xfs_inode *dp, + const char *path, enum xfs_metafile_type metafile_type, + struct xfs_inode **ipp); + +int xfs_metadir_start_create(struct xfs_metadir_update *upd); +int xfs_metadir_create(struct xfs_metadir_update *upd, umode_t mode); + +int xfs_metadir_start_link(struct xfs_metadir_update *upd); +int xfs_metadir_link(struct xfs_metadir_update *upd); + +int xfs_metadir_commit(struct xfs_metadir_update *upd); +void xfs_metadir_cancel(struct xfs_metadir_update *upd, int error); + +int xfs_metadir_mkdir(struct xfs_inode *dp, const char *path, + struct xfs_inode **ipp); + +#endif /* __XFS_METADIR_H__ */ |