591 		    struct dentry *new)  in ovl_link()  argument
605 	err = ovl_copy_up(new->d_parent);  in ovl_link()
617 	err = ovl_create_or_link(new, inode, NULL, ovl_dentry_upper(old),  in ovl_link()
905 		      struct inode *newdir, struct dentry *new,  in ovl_rename()  argument
920 	bool new_is_dir = d_is_dir(new);  in ovl_rename()
935 	if (!overwrite && !ovl_can_move(new))  in ovl_rename()
946 	err = ovl_copy_up(new->d_parent);  in ovl_rename()
950 		err = ovl_copy_up(new);  in ovl_rename()
954 		err = ovl_nlink_start(new, &locked);  in ovl_rename()
961 	if (overwrite && new_is_dir && ovl_type_merge_or_lower(new)) {  in ovl_rename()
962 		opaquedir = ovl_check_empty_and_clear(new);  in ovl_rename()
972 			if (!ovl_dentry_is_whiteout(new)) {  in ovl_rename()
979 		} else if (is_dir && ovl_dentry_is_whiteout(new)) {  in ovl_rename()
986 	new_upperdir = ovl_dentry_upper(new->d_parent);  in ovl_rename()
996 			err = ovl_set_impure(new->d_parent, new_upperdir);  in ovl_rename()
1000 		if (!overwrite && ovl_type_origin(new)) {  in ovl_rename()
1019 	newdentry = lookup_one_len(new->d_name.name, new_upperdir,  in ovl_rename()
1020 				   new->d_name.len);  in ovl_rename()
1026 	new_opaque = ovl_dentry_is_opaque(new);  in ovl_rename()
1029 	if (d_inode(new) && ovl_dentry_upper(new)) {  in ovl_rename()
1034 			if (!ovl_matches_upper(new, newdentry))  in ovl_rename()
1055 		else if (!old_opaque && ovl_type_merge(new->d_parent))  in ovl_rename()
1061 		if (ovl_type_merge_or_lower(new))  in ovl_rename()
1062 			err = ovl_set_redirect(new, samedir);  in ovl_rename()
1064 			err = ovl_set_opaque_xerr(new, newdentry, -EXDEV);  in ovl_rename()
1077 	if (overwrite && d_inode(new)) {  in ovl_rename()
1079 			clear_nlink(d_inode(new));  in ovl_rename()
1081 			drop_nlink(d_inode(new));  in ovl_rename()
1085 			       !overwrite && ovl_type_origin(new));  in ovl_rename()
1086 	ovl_dentry_version_inc(new->d_parent, ovl_type_origin(old));  in ovl_rename()
1096 	ovl_nlink_end(new, locked);  in ovl_rename()