Merge remote-tracking branch 'origin/5.6' into dev

Conflicts:
	src/android/jar/src/org/qtproject/qt5/android/QtActivityDelegate.java
	src/dbus/qdbusconnection_p.h
	src/dbus/qdbusintegrator.cpp
	src/dbus/qdbusintegrator_p.h
	tests/auto/corelib/io/qdir/qdir.pro
	tests/auto/corelib/io/qiodevice/tst_qiodevice.cpp

Change-Id: I3d3fd07aed015c74b1f545f1327aa73d5f365fcc

1 files changed, 27 insertions, 1 deletions

diff --git a/src/concurrent/qtconcurrentiteratekernel.h b/src/concurrent/qtconcurrentiteratekernel.h
index 2540f2f9be..b4360abd26 100644
--- a/src/concurrent/qtconcurrentiteratekernel.h
+++ b/src/concurrent/qtconcurrentiteratekernel.h
@@ -88,6 +88,32 @@ private:
     Q_DISABLE_COPY(BlockSizeManager)
 };
 
+// ### Qt6: Replace BlockSizeManager with V2 implementation
+class Q_CONCURRENT_EXPORT BlockSizeManagerV2
+{
+public:
+    explicit BlockSizeManagerV2(int iterationCount);
+
+    void timeBeforeUser();
+    void timeAfterUser();
+    int blockSize();
+
+private:
+    inline bool blockSizeMaxed()
+    {
+        return (m_blockSize >= maxBlockSize);
+    }
+
+    const int maxBlockSize;
+    qint64 beforeUser;
+    qint64 afterUser;
+    MedianDouble controlPartElapsed;
+    MedianDouble userPartElapsed;
+    int m_blockSize;
+
+    Q_DISABLE_COPY(BlockSizeManagerV2)
+};
+
 template <typename T>
 class ResultReporter
 {
@@ -196,7 +222,7 @@ public:
 
     ThreadFunctionResult forThreadFunction()
     {
-        BlockSizeManager blockSizeManager(iterationCount);
+        BlockSizeManagerV2 blockSizeManager(iterationCount);
         ResultReporter<T> resultReporter(this);
 
         for(;;) {