From 665cc0e7b2dcda103a9de67e99f485660b240446 Mon Sep 17 00:00:00 2001
From: liaogang <liaogang@baidu.com>
Date: Tue, 2 May 2017 16:31:48 +0800
Subject: [PATCH] remove redundant mutex

---
 paddle/cuda/src/hl_cuda_cublas.cc | 1 -
 paddle/cuda/src/hl_cuda_cudnn.cc  | 1 -
 paddle/cuda/src/hl_cuda_device.cc | 1 -
 3 files changed, 3 deletions(-)

diff --git a/paddle/cuda/src/hl_cuda_cublas.cc b/paddle/cuda/src/hl_cuda_cublas.cc
index 54c6d60c16e..4a56a7a9d06 100644
--- a/paddle/cuda/src/hl_cuda_cublas.cc
+++ b/paddle/cuda/src/hl_cuda_cublas.cc
@@ -14,7 +14,6 @@ limitations under the License. */
 
 #include "hl_cuda_cublas.h"
 #include <sys/time.h>
-#include <mutex>
 #include "hl_cuda.h"
 #include "hl_thread.ph"
 #include "paddle/utils/DynamicLoad.h"
diff --git a/paddle/cuda/src/hl_cuda_cudnn.cc b/paddle/cuda/src/hl_cuda_cudnn.cc
index 4de6a863543..c8d321f1ad1 100644
--- a/paddle/cuda/src/hl_cuda_cudnn.cc
+++ b/paddle/cuda/src/hl_cuda_cudnn.cc
@@ -15,7 +15,6 @@ limitations under the License. */
 #include "hl_cuda_cudnn.h"
 #include <cudnn.h>
 #include <gflags/gflags.h>
-#include <mutex>
 #include "hl_cuda_cudnn.ph"
 #include "hl_thread.ph"
 #include "paddle/utils/DynamicLoad.h"
diff --git a/paddle/cuda/src/hl_cuda_device.cc b/paddle/cuda/src/hl_cuda_device.cc
index e7a8d563908..43841411b8a 100644
--- a/paddle/cuda/src/hl_cuda_device.cc
+++ b/paddle/cuda/src/hl_cuda_device.cc
@@ -21,7 +21,6 @@ limitations under the License. */
 #include <sys/syscall.h>
 #include <sys/time.h>
 #include <unistd.h>
-#include <mutex>
 #include "hl_cuda.ph"
 #include "hl_thread.ph"
 #include "paddle/utils/Logging.h"
-- 
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