From b3377eaa1360a89db3adb655c1412b80ae5bc2e4 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 9 Dec 2015 07:30:44 +0000
Subject: Revert r52995

revert slow atomic operations.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52997 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ruby_atomic.h | 5 -----
 1 file changed, 5 deletions(-)

(limited to 'ruby_atomic.h')

diff --git a/ruby_atomic.h b/ruby_atomic.h
index 52b93efbd1..4bc9f37e0d 100644
--- a/ruby_atomic.h
+++ b/ruby_atomic.h
@@ -42,7 +42,6 @@ typedef unsigned int rb_atomic_t; /* Anything OK */
 #pragma intrinsic(_InterlockedOr)
 #endif
 typedef LONG rb_atomic_t;
-#define SIZEOF_ATOMIC_T SIZEOF_LONG
 
 # define ATOMIC_SET(var, val) InterlockedExchange(&(var), (val))
 # define ATOMIC_INC(var) InterlockedIncrement(&(var))
@@ -144,10 +143,6 @@ ruby_atomic_size_exchange(size_t *ptr, size_t val)
 }
 #endif
 
-#ifndef SIZEOF_ATOMIC_T
-#define SIZEOF_ATOMIC_T SIZEOF_INT
-#endif
-
 #ifndef ATOMIC_SIZE_INC
 # define ATOMIC_SIZE_INC(var) ATOMIC_INC(var)
 #endif
-- 
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