fix IOBuf self move-assignment

[folly.git] / folly / SmallLocks.h

diff --git a/folly/SmallLocks.h b/folly/SmallLocks.h
index ddcb16ea6736d528435202d3544ad91fc3f5621f..b8f081a668b5e2401ea8f483c5f67901bdede4f9 100644 (file)
--- a/folly/SmallLocks.h
+++ b/folly/SmallLocks.h
@@ -44,13 +44,12 @@
 #include <mutex>
 
 #include <glog/logging.h>
+#include "folly/Portability.h"
 
-#ifndef __x86_64__
+#if !FOLLY_X64
 # error "SmallLocks.h is currently x64-only."
 #endif
 
-#include "folly/Portability.h"
-
 namespace folly {
 
 //////////////////////////////////////////////////////////////////////
@@ -80,7 +79,7 @@ namespace detail {
          * linux this varies by kernel version from 1ms to 10ms).
          */
         struct timespec ts = { 0, 500000 };
-        nanosleep(&ts, NULL);
+        nanosleep(&ts, nullptr);
       }
     }
   };