From 16b9b998dd0aad126273b33d20a930c98ccb5b66 Mon Sep 17 00:00:00 2001
From: Henning Baldersheim <balder@yahoo-inc.com>
Date: Sat, 7 Jan 2017 00:23:32 +0100
Subject: Use fetch_add/fetch_sub instead of ++/--

---
 vespamalloc/src/vespamalloc/malloc/common.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'vespamalloc')

diff --git a/vespamalloc/src/vespamalloc/malloc/common.h b/vespamalloc/src/vespamalloc/malloc/common.h
index 428eb3c7a83..96dd1869a43 100644
--- a/vespamalloc/src/vespamalloc/malloc/common.h
+++ b/vespamalloc/src/vespamalloc/malloc/common.h
@@ -86,8 +86,8 @@ public:
     ~Mutex()           { quit(); }
     void lock();
     void unlock();
-    static void addThread()      { _threadCount++; }
-    static void subThread()      { _threadCount--; }
+    static void addThread()      { _threadCount.fetch_add(1); }
+    static void subThread()      { _threadCount.fetch_sub(1); }
     static void stopRecursion()  { _stopRecursion = true; }
     static void allowRecursion() { _stopRecursion = false; }
     void init();
-- 
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