+ struct dt_find_hint *dfh = data;
+ struct dt_device *dt = dfh->dfh_dt;
+ struct lu_fid *fid = dfh->dfh_fid;
+ struct dt_object *obj = dfh->dfh_o;
+ int result;
+
+ result = dt_lookup(env, obj, entry, fid);
+ lu_object_put(env, &obj->do_lu);
+ if (result == 0) {
+ obj = dt_locate(env, dt, fid);
+ if (IS_ERR(obj))
+ result = PTR_ERR(obj);
+ }
+ dfh->dfh_o = obj;
+ return result;
+}
+
+/**
+ * Abstract function which parses path name. This function feeds
+ * path component to \a entry_func.
+ */
+int dt_path_parser(const struct lu_env *env,
+ char *path, dt_entry_func_t entry_func,
+ void *data)
+{
+ char *e;
+ int rc = 0;
+
+ while (1) {
+ e = strsep(&path, "/");
+ if (e == NULL)
+ break;
+
+ if (e[0] == 0) {
+ if (!path || path[0] == '\0')
+ break;
+ continue;
+ }
+ rc = entry_func(env, e, data);
+ if (rc)
+ break;
+ }
+
+ return rc;
+}
+
+static struct dt_object *dt_store_resolve(const struct lu_env *env,
+ struct dt_device *dt,
+ const char *path,
+ struct lu_fid *fid)
+{
+ struct dt_thread_info *info = lu_context_key_get(&env->le_ctx,
+ &dt_key);
+ struct dt_find_hint *dfh = &info->dti_dfh;
+ struct dt_object *obj;
+ char *local = info->dti_buf;