1 files changed, 16 insertions, 16 deletions

diff --git a/tests/auto/corelib/thread/qthreadpool/tst_qthreadpool.cpp b/tests/auto/corelib/thread/qthreadpool/tst_qthreadpool.cpp
index 3c0e132a0a..fb34afb880 100644
--- a/tests/auto/corelib/thread/qthreadpool/tst_qthreadpool.cpp
+++ b/tests/auto/corelib/thread/qthreadpool/tst_qthreadpool.cpp
@@ -214,22 +214,22 @@ void tst_QThreadPool::waitcomplete()
     QCOMPARE(testFunctionCount, runs);
 }
 
-volatile bool ran;
+QAtomicInt ran; // bool
 class TestTask : public QRunnable
 {
 public:
     void run()
     {
-        ran = true;
+        ran.store(true);
     }
 };
 
 void tst_QThreadPool::runTask()
 {
     QThreadPool manager;
-    ran = false;
+    ran.store(false);
     manager.start(new TestTask());
-    QTRY_VERIFY(ran);
+    QTRY_VERIFY(ran.load());
 }
 
 /*
@@ -237,19 +237,19 @@ void tst_QThreadPool::runTask()
 */
 void tst_QThreadPool::singleton()
 {
-    ran = false;
+    ran.store(false);
     QThreadPool::globalInstance()->start(new TestTask());
-    QTRY_VERIFY(ran);
+    QTRY_VERIFY(ran.load());
 }
 
-int *value = 0;
+QAtomicInt *value = 0;
 class IntAccessor : public QRunnable
 {
 public:
     void run()
     {
         for (int i = 0; i < 100; ++i) {
-            ++(*value);
+            value->ref();
             QTest::qSleep(1);
         }
     }
@@ -261,7 +261,7 @@ public:
 */
 void tst_QThreadPool::destruction()
 {
-    value = new int;
+    value = new QAtomicInt;
     QThreadPool *threadManager = new QThreadPool();
     threadManager->start(new IntAccessor());
     threadManager->start(new IntAccessor());
@@ -681,8 +681,8 @@ void tst_QThreadPool::tryStart()
 }
 
 QMutex mutex;
-int activeThreads = 0;
-int peakActiveThreads = 0;
+QAtomicInt activeThreads;
+QAtomicInt peakActiveThreads;
 void tst_QThreadPool::tryStartPeakThreadCount()
 {
     class CounterTask : public QRunnable
@@ -694,14 +694,14 @@ void tst_QThreadPool::tryStartPeakThreadCount()
         {
             {
                 QMutexLocker lock(&mutex);
-                ++activeThreads;
-                peakActiveThreads = qMax(peakActiveThreads, activeThreads);
+                activeThreads.ref();
+                peakActiveThreads.store(qMax(peakActiveThreads.load(), activeThreads.load()));
             }
 
             QTest::qWait(100);
             {
                 QMutexLocker lock(&mutex);
-                --activeThreads;
+                activeThreads.deref();
             }
         }
     };
@@ -713,13 +713,13 @@ void tst_QThreadPool::tryStartPeakThreadCount()
         if (threadPool.tryStart(&task) == false)
             QTest::qWait(10);
     }
-    QCOMPARE(peakActiveThreads, QThread::idealThreadCount());
+    QCOMPARE(peakActiveThreads.load(), QThread::idealThreadCount());
 
     for (int i = 0; i < 20; ++i) {
         if (threadPool.tryStart(&task) == false)
             QTest::qWait(10);
     }
-    QCOMPARE(peakActiveThreads, QThread::idealThreadCount());
+    QCOMPARE(peakActiveThreads.load(), QThread::idealThreadCount());
 }
 
 void tst_QThreadPool::tryStartCount()