From 233f4e12bbb2c5fb1588b857336a26e8bb6942af Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Mon, 22 Apr 2024 09:47:55 -0700 Subject: xfs: add parent pointer ioctls This patch adds a pair of new file ioctls to retrieve the parent pointer of a given inode. They both return the same results, but one operates on the file descriptor passed to ioctl() whereas the other allows the caller to specify a file handle for which the caller wants results. Signed-off-by: Darrick J. Wong Reviewed-by: Christoph Hellwig --- fs/xfs/xfs_export.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'fs/xfs/xfs_export.h') diff --git a/fs/xfs/xfs_export.h b/fs/xfs/xfs_export.h index 64471a3ddb04..3cd85e8901a5 100644 --- a/fs/xfs/xfs_export.h +++ b/fs/xfs/xfs_export.h @@ -57,4 +57,6 @@ struct xfs_fid64 { /* This flag goes on the wire. Don't play with it. */ #define XFS_FILEID_TYPE_64FLAG 0x80 /* NFS fileid has 64bit inodes */ +struct inode *xfs_nfs_get_inode(struct super_block *sb, u64 ino, u32 gen); + #endif /* __XFS_EXPORT_H__ */ -- cgit v1.2.3