diff --git a/paddle/fluid/framework/trainer_desc.proto b/paddle/fluid/framework/trainer_desc.proto
index 1bcdc8458c7d0ece664d352201c93c95bf834111..504885ff5ccbce760c0a659aedabef6790de5f1a 100644
--- a/paddle/fluid/framework/trainer_desc.proto
+++ b/paddle/fluid/framework/trainer_desc.proto
@@ -95,6 +95,7 @@ message SectionWorkerParameter {
   optional int32 num_microbatches = 6;
   optional int32 num_pipeline_stages = 7 [ default = 1 ];
   optional int32 pipeline_stage = 8 [ default = 1 ];
+  optional int32 schedule_mode = 9 [ default = 0 ];
 }
 
 message SectionConfig {
diff --git a/paddle/fluid/pybind/pybind.cc b/paddle/fluid/pybind/pybind.cc
index d812203c041ac1f2caa5b4685bdf48b8766fe1a0..b3d9e22dba8d244f5e57267a527de0bbdc534996 100644
--- a/paddle/fluid/pybind/pybind.cc
+++ b/paddle/fluid/pybind/pybind.cc
@@ -1454,7 +1454,7 @@ All parameter, weight, gradient are variables in Paddle.
                      "number on your machine is %d",
                      dev_id, platform::GetCUDADeviceCount(),
                      platform::GetCUDADeviceCount());
-                 // std::exit(-1);
+                 std::exit(-1);
                }
              }