From 99f85a9fbc704424ab99a0327d09f49d46f82be0 Mon Sep 17 00:00:00 2001
From: Yu Yang <yuyang18@baidu.com>
Date: Mon, 19 Mar 2018 20:35:07 +0800
Subject: [PATCH] Set dev

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

diff --git a/paddle/fluid/framework/parallel_executor.cc b/paddle/fluid/framework/parallel_executor.cc
index 1a2e6a5f867..b78dc3b8ae2 100644
--- a/paddle/fluid/framework/parallel_executor.cc
+++ b/paddle/fluid/framework/parallel_executor.cc
@@ -131,6 +131,7 @@ struct ScaleLossGradOpHandle : public OpHandle {
       : coeff_(static_cast<float>(1.0 / num_dev)),
         scope_(scope),
         place_(place) {
+    cudaSetDevice(boost::get<platform::CUDAPlace>(place_).device);
     PADDLE_ENFORCE(cudaEventCreateWithFlags(&ev_, cudaEventDisableTiming));
     VLOG(3) << "Create " << ev_;
   }
-- 
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