Use float literals when initializing float values

[folly.git] / folly / RWSpinLock.h

diff --git a/folly/RWSpinLock.h b/folly/RWSpinLock.h
index 3091dc1c350b1c87ba3a462c112b1c32212fe8a2..5bbdca6f4e5ed5f00efeabc7ef4bc99db8dc90d0 100644 (file)
--- a/folly/RWSpinLock.h
+++ b/folly/RWSpinLock.h
@@ -81,8 +81,7 @@
  * @author Xin Liu <xliux@fb.com>
  */
 
-#ifndef FOLLY_RWSPINLOCK_H_
-#define FOLLY_RWSPINLOCK_H_
+#pragma once
 
 /*
 ========================================================================
@@ -137,6 +136,7 @@ pthread_rwlock_t Read        728698     24us       101ns     7.28ms     194us
 */
 
 #include <folly/Portability.h>
+#include <folly/portability/Asm.h>
 
 #if defined(__GNUC__) && \
   (defined(__i386) || FOLLY_X64 || \
@@ -786,5 +786,3 @@ typedef RWTicketSpinLockT<64> RWTicketSpinLock64;
 #ifdef RW_SPINLOCK_USE_X86_INTRINSIC_
 #undef RW_SPINLOCK_USE_X86_INTRINSIC_
 #endif
-
-#endif  // FOLLY_RWSPINLOCK_H_