diff --git a/paddle/majel/place.cpp b/paddle/majel/place.cpp
index ee84e96048d549a3e87bca6712702105a904de71..eecd8e5b730704258d2bd7d98a75a0a80e13a797 100644
--- a/paddle/majel/place.cpp
+++ b/paddle/majel/place.cpp
@@ -4,58 +4,46 @@ namespace majel {
 
 namespace detail {
 
-class PlacePrinter
-    : public boost::static_visitor<> {
+class PlacePrinter : public boost::static_visitor<> {
 private:
-    std::ostream& os_;
+  std::ostream& os_;
+
 public:
-    PlacePrinter(std::ostream& os) : os_(os) {}
+  PlacePrinter(std::ostream& os) : os_(os) {}
 
-    void operator()(const CpuPlace&) {
-        os_ << "CpuPlace";
-    }
+  void operator()(const CpuPlace&) { os_ << "CpuPlace"; }
 
-    void operator()(const GpuPlace& p) {
-        os_ << "GpuPlace(" << p.device << ")";
-    }
+  void operator()(const GpuPlace& p) { os_ << "GpuPlace(" << p.device << ")"; }
 };
 
 }  // namespace majel
 
 static Place the_default_place;
 
-void set_place(const Place& place) {
-    the_default_place = place;
-}
+void set_place(const Place& place) { the_default_place = place; }
 
-const Place& get_place() {
-    return the_default_place;
-}
+const Place& get_place() { return the_default_place; }
 
-const GpuPlace default_gpu() {
-    return GpuPlace(0);
-}
+const GpuPlace default_gpu() { return GpuPlace(0); }
 
-const CpuPlace default_cpu() {
-    return CpuPlace();
-}
+const CpuPlace default_cpu() { return CpuPlace(); }
 
 bool is_gpu_place(const Place& p) {
-    return boost::apply_visitor(IsGpuPlace(), p);
+  return boost::apply_visitor(IsGpuPlace(), p);
 }
 
 bool is_cpu_place(const Place& p) {
-    return !boost::apply_visitor(IsGpuPlace(), p);
+  return !boost::apply_visitor(IsGpuPlace(), p);
 }
 
 bool places_are_same_class(const Place& p1, const Place& p2) {
-    return is_gpu_place(p1) == is_gpu_place(p2);
+  return is_gpu_place(p1) == is_gpu_place(p2);
 }
 
 std::ostream& operator<<(std::ostream& os, const majel::Place& p) {
-    majel::detail::PlacePrinter printer(os);
-    boost::apply_visitor(printer, p);
-    return os;
+  majel::detail::PlacePrinter printer(os);
+  boost::apply_visitor(printer, p);
+  return os;
 }
 
 }  // namespace majel
diff --git a/paddle/majel/test/place_test.cpp b/paddle/majel/test/place_test.cpp
index cb8294613037850727817a87f12bd93744f178c5..c9a53802b23ef8b225b9e8ef0acfe1b0c5562289 100644
--- a/paddle/majel/test/place_test.cpp
+++ b/paddle/majel/test/place_test.cpp
@@ -1,6 +1,6 @@
-#include "gtest/gtest.h"
 #include "majel/place.h"
 #include <sstream>
+#include "gtest/gtest.h"
 
 TEST(Place, Equality) {
   majel::CpuPlace cpu;
@@ -18,12 +18,12 @@ TEST(Place, Equality) {
 }
 
 TEST(Place, Default) {
-  EXPECT_TRUE(majel::is_gpu_place( majel::get_place()));
-  EXPECT_TRUE(majel::is_gpu_place( majel::default_gpu()));
-  EXPECT_TRUE(majel::is_cpu_place( majel::default_cpu()));
+  EXPECT_TRUE(majel::is_gpu_place(majel::get_place()));
+  EXPECT_TRUE(majel::is_gpu_place(majel::default_gpu()));
+  EXPECT_TRUE(majel::is_cpu_place(majel::default_cpu()));
 
   majel::set_place(majel::CpuPlace());
-  EXPECT_TRUE(majel::is_cpu_place( majel::get_place()));
+  EXPECT_TRUE(majel::is_cpu_place(majel::get_place()));
 }
 
 TEST(Place, Print) {
@@ -33,8 +33,8 @@ TEST(Place, Print) {
     EXPECT_EQ("GpuPlace(1)", ss.str());
   }
   {
-     std::stringstream ss;
-     ss << majel::CpuPlace();
-     EXPECT_EQ("CpuPlace", ss.str());
+    std::stringstream ss;
+    ss << majel::CpuPlace();
+    EXPECT_EQ("CpuPlace", ss.str());
   }
 }
diff --git a/paddle/majel/test/test_framework.cpp b/paddle/majel/test/test_framework.cpp
index a62216ba85cdd1fd944c2ac5f2534009f4089f3e..443e2dbb3f2b7064f52ccfa017111b7e781f0e97 100644
--- a/paddle/majel/test/test_framework.cpp
+++ b/paddle/majel/test/test_framework.cpp
@@ -1,6 +1,6 @@
 #include "gtest/gtest.h"
 
 int main(int argc, char** argv) {
-    ::testing::InitGoogleTest(&argc, argv);
-    return RUN_ALL_TESTS();
+  ::testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
 }