1 files changed, 0 insertions, 90 deletions
diff --git a/compiler-rt/lib/tsan/rtl/tsan_mutex.h b/compiler-rt/lib/tsan/rtl/tsan_mutex.h
deleted file mode 100644
index 80fdc6ed57bb..000000000000
--- a/compiler-rt/lib/tsan/rtl/tsan_mutex.h
+++ /dev/null
@@ -1,90 +0,0 @@
-//===-- tsan_mutex.h --------------------------------------------*- C++ -*-===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-//
-// This file is a part of ThreadSanitizer (TSan), a race detector.
-//
-//===----------------------------------------------------------------------===//
-#ifndef TSAN_MUTEX_H
-#define TSAN_MUTEX_H
-
-#include "sanitizer_common/sanitizer_atomic.h"
-#include "sanitizer_common/sanitizer_mutex.h"
-#include "tsan_defs.h"
-
-namespace __tsan {
-
-enum MutexType {
-  MutexTypeInvalid,
-  MutexTypeTrace,
-  MutexTypeThreads,
-  MutexTypeReport,
-  MutexTypeSyncVar,
-  MutexTypeSyncTab,
-  MutexTypeSlab,
-  MutexTypeAnnotations,
-  MutexTypeAtExit,
-  MutexTypeMBlock,
-  MutexTypeJavaMBlock,
-  MutexTypeDDetector,
-  MutexTypeFired,
-  MutexTypeRacy,
-  MutexTypeGlobalProc,
-
-  // This must be the last.
-  MutexTypeCount
-};
-
-class Mutex {
- public:
-  explicit Mutex(MutexType type, StatType stat_type);
-  ~Mutex();
-
-  void Lock();
-  void Unlock();
-
-  void ReadLock();
-  void ReadUnlock();
-
-  void CheckLocked();
-
- private:
-  atomic_uintptr_t state_;
-#if SANITIZER_DEBUG
-  MutexType type_;
-#endif
-#if TSAN_COLLECT_STATS
-  StatType stat_type_;
-#endif
-
-  Mutex(const Mutex&);
-  void operator = (const Mutex&);
-};
-
-typedef GenericScopedLock<Mutex> Lock;
-typedef GenericScopedReadLock<Mutex> ReadLock;
-
-class InternalDeadlockDetector {
- public:
-  InternalDeadlockDetector();
-  void Lock(MutexType t);
-  void Unlock(MutexType t);
-  void CheckNoLocks();
- private:
-  u64 seq_;
-  u64 locked_[MutexTypeCount];
-};
-
-void InitializeMutex();
-
-// Checks that the current thread does not hold any runtime locks
-// (e.g. when returning from an interceptor).
-void CheckNoLocks(ThreadState *thr);
-
-}  // namespace __tsan
-
-#endif  // TSAN_MUTEX_H