remove Route::reload_loop() and derivatives

Replacement to follow in subsequent commit

libs/ardour/ardour/disk_reader.h

@@ -105,7 +105,6 @@ public:
 	void reset_tracker ();
 
 	bool declick_in_progress () const;
-	void reload_loop ();
 
 	/* inc/dec variants MUST be called as part of the process call tree, before any
 	 * disk readers are invoked. We use it when the session needs the

libs/ardour/ardour/route.h

@@ -361,8 +361,6 @@ public:
 	PBD::Signal0<void> denormal_protection_changed;
 	PBD::Signal0<void> comment_changed;
 
-	virtual void reload_loop();
-
 	bool is_track();
 
 	/** track numbers - assigned by session

libs/ardour/ardour/track.h

@@ -167,7 +167,6 @@ public:
 	}
 	void adjust_playback_buffering ();
 	void adjust_capture_buffering ();
-	void reload_loop ();
 
 	PBD::Signal0<void> FreezeChange;
 	PBD::Signal0<void> PlaylistChanged;

libs/ardour/disk_reader.cc

@@ -1879,12 +1879,10 @@ DiskReader::set_loop (Location* loc)
 	if (!loc) {
 		return;
 	}
-
-	reload_loop ();
 }
 
 void
-DiskReader::reload_loop ()
+DiskReader::setup_preloop_buffer ()
 {
 	if (!_loop_location) {
 		return;

libs/ardour/route.cc

@@ -6170,7 +6170,3 @@ Route::monitoring_state () const
 	return get_auto_monitoring_state();
 }
 
-void
-Route::reload_loop ()
-{
-}

libs/ardour/session.cc

@@ -1504,13 +1504,6 @@ Session::auto_loop_changed (Location* location)
 
 	replace_event (SessionEvent::AutoLoop, location->end(), location->start());
 
-	const bool rolling = transport_rolling ();
-
-	boost::shared_ptr<RouteList> r = routes.reader ();
-
-	for (RouteList::iterator i = r->begin(); i != r->end(); ++i) {
-		(*i)->reload_loop ();
-	}
 
 
 	if (rolling) {

libs/ardour/track.cc

@@ -584,12 +584,6 @@ Track::set_slaved (bool s)
 	_disk_writer->set_slaved (s);
 }
 
-void
-Track::reload_loop ()
-{
-	_disk_reader->reload_loop ();
-}
-
 ChanCount
 Track::n_channels ()
 {