xfs_reflink_cancel_cow_blocks
error = xfs_reflink_cancel_cow_blocks(sc->ip, &sc->tp, 0,
error = xfs_reflink_cancel_cow_blocks(ip, &tp,
error = xfs_reflink_cancel_cow_blocks(ip, tpp, 0, XFS_MAX_FILEOFF,
error = xfs_reflink_cancel_cow_blocks(ip, &tp, offset_fsb, end_fsb,
extern int xfs_reflink_cancel_cow_blocks(struct xfs_inode *ip,