+#ifdef YAFFS_USE_DIR_ITERATE
+static int yaffs_iterate(struct file *f, struct dir_context *dc)
+{
+ struct yaffs_obj *obj;
+ struct yaffs_dev *dev;
+ struct yaffs_search_context *sc;
+ unsigned long curoffs;
+ struct yaffs_obj *l;
+ int ret_val = 0;
+
+ char name[YAFFS_MAX_NAME_LENGTH + 1];
+
+ obj = yaffs_dentry_to_obj(Y_GET_DENTRY(f));
+ dev = obj->my_dev;
+
+ yaffs_gross_lock(dev);
+
+ yaffs_dev_to_lc(dev)->readdir_process = current;
+
+ sc = yaffs_new_search(obj);
+ if (!sc) {
+ ret_val = -ENOMEM;
+ goto out;
+ }
+
+ if (!dir_emit_dots(f, dc))
+ goto out;
+
+ curoffs = 1;
+
+ while (sc->next_return) {
+ curoffs++;
+ l = sc->next_return;
+ if (curoffs >= dc->pos) {
+ int this_inode = yaffs_get_obj_inode(l);
+ int this_type = yaffs_get_obj_type(l);
+
+ yaffs_get_obj_name(l, name, YAFFS_MAX_NAME_LENGTH + 1);
+ yaffs_trace(YAFFS_TRACE_OS,
+ "yaffs_readdir: %s inode %d",
+ name, yaffs_get_obj_inode(l));
+
+ yaffs_gross_unlock(dev);
+
+ if (!dir_emit(dc,
+ name,
+ strlen(name),
+ this_inode,
+ this_type)) {
+ yaffs_gross_lock(dev);
+ goto out;
+ }
+
+ yaffs_gross_lock(dev);
+
+ dc->pos++;
+ f->f_pos++;
+ }
+ yaffs_search_advance(sc);
+ }
+
+out:
+ yaffs_search_end(sc);
+ yaffs_dev_to_lc(dev)->readdir_process = NULL;
+ yaffs_gross_unlock(dev);
+
+ return ret_val;
+}
+
+#else
+