diff options
| author | Darrick J. Wong <darrick.wong@oracle.com> | 2020-10-25 17:15:59 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2020-10-26 18:32:28 -0700 |
| commit | 9ab46cfc2a6a749988af0f3f7c2ca370803917a2 (patch) | |
| tree | b374cdf9e98079c34a030f462c63286b0210bfd7 /fs/xfs/libxfs/xfs_dir2.h | |
| parent | 0d12c8865cc9a898ece44b2d092b766fd196e633 (diff) | |
xfs: create libxfs helper to exchange two directory entries
Create a new libxfs function to exchange two directory entries.
The upcoming metadata directory feature will need this to replace a
metadata inode directory entry.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/libxfs/xfs_dir2.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_dir2.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_dir2.h b/fs/xfs/libxfs/xfs_dir2.h index 9a04c21304b6..4022b9176fa6 100644 --- a/fs/xfs/libxfs/xfs_dir2.h +++ b/fs/xfs/libxfs/xfs_dir2.h @@ -259,5 +259,9 @@ int xfs_dir_link_existing_child(struct xfs_trans *tp, uint resblks, int xfs_dir_remove_child(struct xfs_trans *tp, uint resblks, struct xfs_inode *dp, struct xfs_name *name, struct xfs_inode *ip); +int xfs_dir_exchange(struct xfs_trans *tp, struct xfs_inode *dp1, + struct xfs_name *name1, struct xfs_inode *ip1, + struct xfs_inode *dp2, struct xfs_name *name2, + struct xfs_inode *ip2, unsigned int spaceres); #endif /* __XFS_DIR2_H__ */ |