Cleanup QThread::initialize and QThread::cleanup

The qt_global_mutexpool was private API deprecated long time ago.

And there is no reason to call qt_create_tls because it is called in
QThreadData::current that is called from the QObject constructor, even
before QCoreApplication::init can be called.

Change-Id: Idf3576d8591377811b727b12edc43dc898570ba4
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>

1 files changed, 0 insertions, 28 deletions

diff --git a/src/corelib/thread/qthread.cpp b/src/corelib/thread/qthread.cpp
index 64fd8776ce..ea6760a1b9 100644
--- a/src/corelib/thread/qthread.cpp
+++ b/src/corelib/thread/qthread.cpp
@@ -42,7 +42,6 @@
 #include "qthread.h"
 #include "qthreadstorage.h"
 #include "qmutex.h"
-#include "qmutexpool_p.h"
 #include "qreadwritelock.h"
 #include "qabstracteventdispatcher.h"
 
@@ -537,33 +536,6 @@ void QThread::run()
     (void) exec();
 }
 
-/*! \internal
-    Initializes the QThread system.
-*/
-#if defined (Q_OS_WIN)
-void qt_create_tls();
-#endif
-
-void QThread::initialize()
-{
-    if (qt_global_mutexpool)
-        return;
-    qt_global_mutexpool = QMutexPool::instance();
-
-#if defined (Q_OS_WIN)
-    qt_create_tls();
-#endif
-}
-
-
-/*! \internal
-    Cleans up the QThread system.
-*/
-void QThread::cleanup()
-{
-    qt_global_mutexpool = 0;
-}
-
 /*! \fn void QThread::setPriority(Priority priority)
     \since 4.1