From e8d21b6349e74ae231b94435213d87a66193ad61 Mon Sep 17 00:00:00 2001
From: fengjiayi <fengjiayi@baidu.com>
Date: Wed, 7 Mar 2018 18:47:08 +0800
Subject: [PATCH] fix an error

---
 paddle/fluid/operators/reader/CMakeLists.txt                  | 2 +-
 .../fluid/operators/reader/create_double_buffer_reader_op.cc  | 4 +---
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/paddle/fluid/operators/reader/CMakeLists.txt b/paddle/fluid/operators/reader/CMakeLists.txt
index 4725de916f3..335c5b26a86 100644
--- a/paddle/fluid/operators/reader/CMakeLists.txt
+++ b/paddle/fluid/operators/reader/CMakeLists.txt
@@ -2,5 +2,5 @@ cc_library(reader_op_registry SRCS reader_op_registry.cc DEPS operator op_regist
 op_library(create_random_data_generator_op SRCS create_random_data_generator_op.cc DEPS reader_op_registry)
 op_library(create_shuffle_reader_op SRCS create_shuffle_reader_op.cc DEPS reader_op_registry)
 op_library(create_batch_reader_op SRCS create_batch_reader_op.cc DEPS reader_op_registry)
-op_library(create_double_buffer_reader_op SRCS create_double_buffer_reader_op.cc DEPS reader_op_registry threadpool)
+op_library(create_double_buffer_reader_op SRCS create_double_buffer_reader_op.cc DEPS reader_op_registry)
 set(READER_LIBRARY create_random_data_generator_op create_shuffle_reader_op create_batch_reader_op create_double_buffer_reader_op PARENT_SCOPE)
diff --git a/paddle/fluid/operators/reader/create_double_buffer_reader_op.cc b/paddle/fluid/operators/reader/create_double_buffer_reader_op.cc
index 42aa9295a40..94f7f79789d 100644
--- a/paddle/fluid/operators/reader/create_double_buffer_reader_op.cc
+++ b/paddle/fluid/operators/reader/create_double_buffer_reader_op.cc
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#include "paddle/fluid/framework/threadpool.h"
+#include <thread>
 #include "paddle/fluid/operators/reader/reader_op_registry.h"
 
 namespace paddle {
@@ -31,8 +31,6 @@ class DoubleBufferReader : public framework::DecoratedReader {
     std::thread prefetch(
         std::bind(&DoubleBufferReader::PrefetchThreadFunc, this));
     prefetch.detach();
-    // framework::Async(
-    //      std::bind(&DoubleBufferReader::PrefetchThreadFunc, this));
   }
 
   void ReadNext(std::vector<framework::LoDTensor>* out) override;
-- 
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