From 6711b7b5f174df83a0b06e24167509a15ae1a0bd Mon Sep 17 00:00:00 2001
From: chengduo <zhaochengduo@baidu.com>
Date: Thu, 28 Jun 2018 22:46:51 +0800
Subject: [PATCH] fix FeedAndSplitTensorIntoLocalScopes (#11817)

---
 paddle/fluid/framework/parallel_executor.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/paddle/fluid/framework/parallel_executor.cc b/paddle/fluid/framework/parallel_executor.cc
index b53a6f43fb..751b10eeee 100644
--- a/paddle/fluid/framework/parallel_executor.cc
+++ b/paddle/fluid/framework/parallel_executor.cc
@@ -253,6 +253,9 @@ void ParallelExecutor::FeedAndSplitTensorIntoLocalScopes(
       t->set_lod(lod_tensors[j].lod());
     }
   }
+  for (auto &p : member_->places_) {
+    platform::DeviceContextPool::Instance().Get(p)->Wait();
+  }
 }
 
 ParallelExecutor::~ParallelExecutor() {
-- 
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