3 files changed, 9 insertions, 9 deletions
diff --git a/src/multimedia/audio/qaudio_mac.cpp b/src/multimedia/audio/qaudio_mac.cpp
index 733f20a82..cadf76ce6 100644
--- a/src/multimedia/audio/qaudio_mac.cpp
+++ b/src/multimedia/audio/qaudio_mac.cpp
@@ -105,12 +105,12 @@ QAudioRingBuffer::~QAudioRingBuffer()
 
 int QAudioRingBuffer::used() const
 {
-    return m_bufferUsed;
+    return m_bufferUsed.load();
 }
 
 int QAudioRingBuffer::free() const
 {
-    return m_bufferSize - m_bufferUsed;
+    return m_bufferSize - m_bufferUsed.load();
 }
 
 int QAudioRingBuffer::size() const
@@ -122,7 +122,7 @@ void QAudioRingBuffer::reset()
 {
     m_readPos = 0;
     m_writePos = 0;
-    m_bufferUsed = 0;
+    m_bufferUsed.store(0);
 }
 
 QT_END_NAMESPACE
diff --git a/src/multimedia/audio/qaudioinput_mac_p.cpp b/src/multimedia/audio/qaudioinput_mac_p.cpp
index 184935add..3ce6b4f6b 100644
--- a/src/multimedia/audio/qaudioinput_mac_p.cpp
+++ b/src/multimedia/audio/qaudioinput_mac_p.cpp
@@ -894,14 +894,14 @@ void QAudioInputPrivate::audioThreadStop()
 void QAudioInputPrivate::audioThreadStart()
 {
     startTimers();
-    audioThreadState = Running;
+    audioThreadState.store(Running);
     AudioOutputUnitStart(audioUnit);
 }
 
 void QAudioInputPrivate::audioDeviceStop()
 {
     AudioOutputUnitStop(audioUnit);
-    audioThreadState = Stopped;
+    audioThreadState.store(Stopped);
     threadFinished.wakeOne();
 }
 
@@ -960,7 +960,7 @@ OSStatus QAudioInputPrivate::inputCallback(void* inRefCon,
 
     QAudioInputPrivate* d = static_cast<QAudioInputPrivate*>(inRefCon);
 
-    const int threadState = d->audioThreadState.fetchAndAddAcquire(0);
+    const int threadState = d->audioThreadState.loadAcquire();
     if (threadState == Stopped)
         d->audioDeviceStop();
     else {
diff --git a/src/multimedia/audio/qaudiooutput_mac_p.cpp b/src/multimedia/audio/qaudiooutput_mac_p.cpp
index 5e0c1cb07..66df9aae9 100644
--- a/src/multimedia/audio/qaudiooutput_mac_p.cpp
+++ b/src/multimedia/audio/qaudiooutput_mac_p.cpp
@@ -295,7 +295,7 @@ QAudioOutputPrivate::QAudioOutputPrivate(const QByteArray& device)
         clockFrequency = AudioGetHostClockFrequency() / 1000;
         errorCode = QAudio::NoError;
         stateCode = QAudio::StoppedState;
-        audioThreadState = Stopped;
+        audioThreadState.store(Stopped);
 
         intervalTimer = new QTimer(this);
         intervalTimer->setInterval(1000);
@@ -599,7 +599,7 @@ QAudio::State QAudioOutputPrivate::state() const
 void QAudioOutputPrivate::audioThreadStart()
 {
     startTimers();
-    audioThreadState = Running;
+    audioThreadState.store(Running);
     AudioOutputUnitStart(audioUnit);
 }
 
@@ -620,7 +620,7 @@ void QAudioOutputPrivate::audioThreadDrain()
 void QAudioOutputPrivate::audioDeviceStop()
 {
     AudioOutputUnitStop(audioUnit);
-    audioThreadState = Stopped;
+    audioThreadState.store(Stopped);
     threadFinished.wakeOne();
 }