diff --git a/src/core/AudioEngine.cpp b/src/core/AudioEngine.cpp
index 77453a8ba..0da65f426 100644
--- a/src/core/AudioEngine.cpp
+++ b/src/core/AudioEngine.cpp
@@ -1131,17 +1131,6 @@ void AudioEngine::fifoWriter::run()
 {
 	disable_denormals();
 
-#if 0
-#if defined(LMMS_BUILD_LINUX) || defined(LMMS_BUILD_FREEBSD)
-#ifdef LMMS_HAVE_SCHED_H
-	cpu_set_t mask;
-	CPU_ZERO( &mask );
-	CPU_SET( 0, &mask );
-	sched_setaffinity( 0, sizeof( mask ), &mask );
-#endif
-#endif
-#endif
-
 	const fpp_t frames = m_audioEngine->framesPerPeriod();
 	while( m_writing )
 	{
diff --git a/src/core/ProjectRenderer.cpp b/src/core/ProjectRenderer.cpp
index 3d83515f2..e5410e6f2 100644
--- a/src/core/ProjectRenderer.cpp
+++ b/src/core/ProjectRenderer.cpp
@@ -159,17 +159,6 @@ void ProjectRenderer::startProcessing()
 
 void ProjectRenderer::run()
 {
-#if 0
-#if defined(LMMS_BUILD_LINUX) || defined(LMMS_BUILD_FREEBSD)
-#ifdef LMMS_HAVE_SCHED_H
-	cpu_set_t mask;
-	CPU_ZERO( &mask );
-	CPU_SET( 0, &mask );
-	sched_setaffinity( 0, sizeof( mask ), &mask );
-#endif
-#endif
-#endif
-
 	PerfLogTimer perfLog("Project Render");
 
 	Engine::getSong()->startExport();
diff --git a/src/tracks/SampleTrack.cpp b/src/tracks/SampleTrack.cpp
index 609043efe..8ad75799d 100644
--- a/src/tracks/SampleTrack.cpp
+++ b/src/tracks/SampleTrack.cpp
@@ -191,9 +191,6 @@ Clip * SampleTrack::createClip(const TimePos & pos)
 void SampleTrack::saveTrackSpecificSettings(QDomDocument& _doc, QDomElement& _this, bool presetMode)
 {
 	m_audioPort.effects()->saveState( _doc, _this );
-#if 0
-	_this.setAttribute( "icon", tlb->pixmapFile() );
-#endif
 	m_volumeModel.saveSettings( _doc, _this, "vol" );
 	m_panningModel.saveSettings( _doc, _this, "pan" );
 	m_mixerChannelModel.saveSettings( _doc, _this, "mixch" );