- if (obj != NULL) {
- /* Do not grab the mutex of cl_lock for glimpse.
- * See LU-1274 for details.
- * BTW, it's okay for cl_lock to be cancelled during
- * this period because server can handle this race.
- * See ldlm_server_glimpse_ast() for details.
- * cl_lock_mutex_get(env, lock); */
- cap = &req->rq_pill;
- req_capsule_extend(cap, &RQF_LDLM_GL_CALLBACK);
- req_capsule_set_size(cap, &RMF_DLM_LVB, RCL_SERVER,
- sizeof *lvb);
- result = req_capsule_server_pack(cap);
- if (result == 0) {
- lvb = req_capsule_server_get(cap, &RMF_DLM_LVB);
- result = cl_object_glimpse(env, obj, lvb);
- }
- if (!exp_connect_lvb_type(req->rq_export))
- req_capsule_shrink(&req->rq_pill,
- &RMF_DLM_LVB,
- sizeof(struct ost_lvb_v1),
- RCL_SERVER);
- cl_object_put(env, obj);
- } else {
- /*
- * These errors are normal races, so we don't want to
- * fill the console with messages by calling
- * ptlrpc_error()
- */
- lustre_pack_reply(req, 1, NULL, NULL);
- result = -ELDLM_NO_LOCK_DATA;
- }
- cl_env_nested_put(&nest, env);
- } else
- result = PTR_ERR(env);
+ dlmlock = NULL;
+
+ if (obj == NULL && res->lr_type == LDLM_EXTENT) {
+ if (OBD_FAIL_CHECK(OBD_FAIL_OSC_NO_SIZE_DATA))
+ break;
+
+ lock_res(res);
+ dlmlock = search_itree(res, &matchdata);
+ unlock_res(res);
+ }
+ }
+
+ if (obj != NULL) {
+ /* Do not grab the mutex of cl_lock for glimpse.
+ * See LU-1274 for details.
+ * BTW, it's okay for cl_lock to be cancelled during
+ * this period because server can handle this race.
+ * See ldlm_server_glimpse_ast() for details.
+ * cl_lock_mutex_get(env, lock); */
+ cap = &req->rq_pill;
+ req_capsule_extend(cap, &RQF_LDLM_GL_CALLBACK);
+ req_capsule_set_size(cap, &RMF_DLM_LVB, RCL_SERVER,
+ sizeof *lvb);
+ result = req_capsule_server_pack(cap);
+ if (result == 0) {
+ lvb = req_capsule_server_get(cap, &RMF_DLM_LVB);
+ result = cl_object_glimpse(env, obj, lvb);
+ }
+ if (!exp_connect_lvb_type(req->rq_export))
+ req_capsule_shrink(&req->rq_pill, &RMF_DLM_LVB,
+ sizeof(struct ost_lvb_v1), RCL_SERVER);
+ cl_object_put(env, obj);
+ } else {
+ /*
+ * These errors are normal races, so we don't want to
+ * fill the console with messages by calling
+ * ptlrpc_error()
+ */
+ lustre_pack_reply(req, 1, NULL, NULL);
+ result = -ELDLM_NO_LOCK_DATA;
+ }
+ cl_env_put(env, &refcheck);
+ EXIT;
+
+out: