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-rw-r--r--storage/xtradb/include/sync0sync.h11
1 files changed, 1 insertions, 10 deletions
diff --git a/storage/xtradb/include/sync0sync.h b/storage/xtradb/include/sync0sync.h
index e3fe3028ed1..33bf1305e38 100644
--- a/storage/xtradb/include/sync0sync.h
+++ b/storage/xtradb/include/sync0sync.h
@@ -1,6 +1,6 @@
/*****************************************************************************
-Copyright (c) 1995, 2012, Oracle and/or its affiliates. All Rights Reserved.
+Copyright (c) 1995, 2015, Oracle and/or its affiliates. All Rights Reserved.
Copyright (c) 2008, Google Inc.
Copyright (c) 2012, Facebook Inc.
@@ -47,15 +47,6 @@ Created 9/5/1995 Heikki Tuuri
extern "C" my_bool timed_mutexes;
#endif /* UNIV_DEBUG && !UNIV_HOTBACKUP */
-#ifdef HAVE_WINDOWS_ATOMICS
-typedef LONG lock_word_t; /*!< On Windows, InterlockedExchange operates
- on LONG variable */
-#elif defined(HAVE_ATOMIC_BUILTINS) && !defined(HAVE_ATOMIC_BUILTINS_BYTE)
-typedef ulint lock_word_t;
-#else
-typedef byte lock_word_t;
-#endif
-
#if defined UNIV_PFS_MUTEX || defined UNIV_PFS_RWLOCK
/* By default, buffer mutexes and rwlocks will be excluded from