743 tmpfs_dir_first(struct tmpfs_node *dnode, struct tmpfs_dir_cursor *dc)  in tmpfs_dir_first()  argument
748 	dc->tdc_tree = de;  in tmpfs_dir_first()
751 	dc->tdc_current = de;  in tmpfs_dir_first()
753 	return (dc->tdc_current);  in tmpfs_dir_first()
757 tmpfs_dir_next(struct tmpfs_node *dnode, struct tmpfs_dir_cursor *dc)  in tmpfs_dir_next()  argument
761 	MPASS(dc->tdc_tree != NULL);  in tmpfs_dir_next()
762 	if (tmpfs_dirent_dup(dc->tdc_current)) {  in tmpfs_dir_next()
763 		dc->tdc_current = LIST_NEXT(dc->tdc_current, uh.td_dup.entries);  in tmpfs_dir_next()
764 		if (dc->tdc_current != NULL)  in tmpfs_dir_next()
765 			return (dc->tdc_current);  in tmpfs_dir_next()
767 	dc->tdc_tree = dc->tdc_current = RB_NEXT(tmpfs_dir,  in tmpfs_dir_next()
768 	    &dnode->tn_dir.tn_dirhead, dc->tdc_tree);  in tmpfs_dir_next()
769 	if ((de = dc->tdc_current) != NULL && tmpfs_dirent_duphead(de)) {  in tmpfs_dir_next()
770 		dc->tdc_current = LIST_FIRST(&de->ud.td_duphead);  in tmpfs_dir_next()
771 		MPASS(dc->tdc_current != NULL);  in tmpfs_dir_next()
774 	return (dc->tdc_current);  in tmpfs_dir_next()
791     struct tmpfs_dir_cursor *dc)  in tmpfs_dir_lookup_cookie()  argument
826 	dc->tdc_tree = de;  in tmpfs_dir_lookup_cookie()
827 	dc->tdc_current = de;  in tmpfs_dir_lookup_cookie()
829 		dc->tdc_current = LIST_FIRST(&de->ud.td_duphead);  in tmpfs_dir_lookup_cookie()
830 		MPASS(dc->tdc_current != NULL);  in tmpfs_dir_lookup_cookie()
832 	return (dc->tdc_current);  in tmpfs_dir_lookup_cookie()
835 	dc->tdc_tree = de;  in tmpfs_dir_lookup_cookie()
836 	dc->tdc_current = de;  in tmpfs_dir_lookup_cookie()
838 		dc->tdc_tree = tmpfs_dir_xlookup_hash(node,  in tmpfs_dir_lookup_cookie()
840 	return (dc->tdc_current);  in tmpfs_dir_lookup_cookie()
1154 	struct tmpfs_dir_cursor dc;  in tmpfs_dir_getdents()  local
1184 		de = tmpfs_dir_first(node, &dc);  in tmpfs_dir_getdents()
1195 		de = tmpfs_dir_lookup_cookie(node, uio->uio_offset, &dc);  in tmpfs_dir_getdents()
1265 			de = tmpfs_dir_next(node, &dc);  in tmpfs_dir_getdents()