tsan/asan: unify ScopedLock

llvm-svn: 159438

2 files changed, 3 insertions, 41 deletions

diff --git a/compiler-rt/lib/tsan/rtl/tsan_mutex.cc b/compiler-rt/lib/tsan/rtl/tsan_mutex.cc
index 1ef48a07c94..68eab5d6c8f 100644
--- a/compiler-rt/lib/tsan/rtl/tsan_mutex.cc
+++ b/compiler-rt/lib/tsan/rtl/tsan_mutex.cc
@@ -256,22 +256,4 @@ void Mutex::ReadUnlock() {
 #endif
 }
 
-Lock::Lock(Mutex *m)
-  : m_(m) {
-  m_->Lock();
-}
-
-Lock::~Lock() {
-  m_->Unlock();
-}
-
-ReadLock::ReadLock(Mutex *m)
-  : m_(m) {
-  m_->ReadLock();
-}
-
-ReadLock::~ReadLock() {
-  m_->ReadUnlock();
-}
-
 }  // namespace __tsan
diff --git a/compiler-rt/lib/tsan/rtl/tsan_mutex.h b/compiler-rt/lib/tsan/rtl/tsan_mutex.h
index 6fbf8220eab..5b22a414518 100644
--- a/compiler-rt/lib/tsan/rtl/tsan_mutex.h
+++ b/compiler-rt/lib/tsan/rtl/tsan_mutex.h
@@ -14,6 +14,7 @@
 #define TSAN_MUTEX_H
 
 #include "sanitizer_common/sanitizer_atomic.h"
+#include "sanitizer_common/sanitizer_mutex.h"
 #include "tsan_defs.h"
 
 namespace __tsan {
@@ -57,29 +58,8 @@ class Mutex {
   void operator = (const Mutex&);
 };
 
-class Lock {
- public:
-  explicit Lock(Mutex *m);
-  ~Lock();
-
- private:
-  Mutex *m_;
-
-  Lock(const Lock&);
-  void operator = (const Lock&);
-};
-
-class ReadLock {
- public:
-  explicit ReadLock(Mutex *m);
-  ~ReadLock();
-
- private:
-  Mutex *m_;
-
-  ReadLock(const ReadLock&);
-  void operator = (const ReadLock&);
-};
+typedef GenericScopedLock<Mutex> Lock;
+typedef GenericScopedReadLock<Mutex> ReadLock;
 
 class DeadlockDetector {
  public: