802 				       struct yaffs_file_var *file_struct,  in yaffs_find_tnode_0()  argument
805 	struct yaffs_tnode *tn = file_struct->top;  in yaffs_find_tnode_0()
808 	int level = file_struct->top_level;  in yaffs_find_tnode_0()
826 	if (required_depth > file_struct->top_level)  in yaffs_find_tnode_0()
855 					   struct yaffs_file_var *file_struct,  in yaffs_add_find_tnode_0()  argument
866 	if (file_struct->top_level < 0 ||  in yaffs_add_find_tnode_0()
867 	    file_struct->top_level > YAFFS_TNODES_MAX_LEVEL)  in yaffs_add_find_tnode_0()
882 	if (required_depth > file_struct->top_level) {  in yaffs_add_find_tnode_0()
884 		for (i = file_struct->top_level; i < required_depth; i++) {  in yaffs_add_find_tnode_0()
889 				tn->internal[0] = file_struct->top;  in yaffs_add_find_tnode_0()
890 				file_struct->top = tn;  in yaffs_add_find_tnode_0()
891 				file_struct->top_level++;  in yaffs_add_find_tnode_0()
902 	l = file_struct->top_level;  in yaffs_add_find_tnode_0()
903 	tn = file_struct->top;  in yaffs_add_find_tnode_0()
1751 			    struct yaffs_file_var *file_struct)  in yaffs_prune_tree()  argument
1758 	if (file_struct->top_level < 1)  in yaffs_prune_tree()
1761 	file_struct->top =  in yaffs_prune_tree()
1762 	   yaffs_prune_worker(dev, file_struct->top, file_struct->top_level, 0);  in yaffs_prune_tree()
1771 	while (file_struct->top_level && !done) {  in yaffs_prune_tree()
1772 		tn = file_struct->top;  in yaffs_prune_tree()
1781 			file_struct->top = tn->internal[0];  in yaffs_prune_tree()
1782 			file_struct->top_level--;  in yaffs_prune_tree()