diff --git a/Source/Core/Core/CoreTiming.cpp b/Source/Core/Core/CoreTiming.cpp
index e52d49cbe5..a8f8667e37 100644
--- a/Source/Core/Core/CoreTiming.cpp
+++ b/Source/Core/Core/CoreTiming.cpp
@@ -63,9 +63,6 @@ u64 fakeTBStartTicks;
 
 static int ev_lost;
 
-
-static void (*advanceCallback)(int cyclesExecuted) = nullptr;
-
 static Event* GetNewEvent()
 {
 	if (!eventPool)
@@ -303,42 +300,13 @@ void ScheduleEvent(int cyclesIntoFuture, int event_type, u64 userdata)
 	AddEventToQueue(ne);
 }
 
-void RegisterAdvanceCallback(void (*callback)(int cyclesExecuted))
-{
-	advanceCallback = callback;
-}
-
-bool IsScheduled(int event_type)
-{
-	if (!first)
-		return false;
-	Event *e = first;
-	while (e)
-	{
-		if (e->type == event_type)
-			return true;
-		e = e->next;
-	}
-	return false;
-}
-
 void RemoveEvent(int event_type)
 {
-	if (!first)
-		return;
-
-	while (first)
+	while (first && first->type == event_type)
 	{
-		if (first->type == event_type)
-		{
-			Event *next = first->next;
-			FreeEvent(first);
-			first = next;
-		}
-		else
-		{
-			break;
-		}
+		Event* next = first->next;
+		FreeEvent(first);
+		first = next;
 	}
 
 	if (!first)
@@ -368,11 +336,6 @@ void RemoveAllEvents(int event_type)
 	RemoveEvent(event_type);
 }
 
-void SetMaximumSlice(int maximumSliceLength)
-{
-	maxSliceLength = maximumSliceLength;
-}
-
 void ForceExceptionCheck(int cycles)
 {
 	if (DowncountToCycles(PowerPC::ppcState.downcount) > cycles)
@@ -382,11 +345,6 @@ void ForceExceptionCheck(int cycles)
 	}
 }
 
-void ResetSliceLength()
-{
-	maxSliceLength = MAX_SLICE_LENGTH;
-}
-
 
 //This raise only the events required while the fifo is processing data
 void ProcessFifoWaitEvents()
@@ -434,21 +392,14 @@ void Advance()
 	lastOCFactor = SConfig::GetInstance().m_OCEnable ? SConfig::GetInstance().m_OCFactor : 1.0f;
 	PowerPC::ppcState.downcount = CyclesToDowncount(slicelength);
 
-	while (first)
+	while (first && first->time <= globalTimer)
 	{
-		if (first->time <= globalTimer)
-		{
-			//LOG(POWERPC, "[Scheduler] %s     (%lld, %lld) ",
-			//             event_types[first->type].name ? event_types[first->type].name : "?", (u64)globalTimer, (u64)first->time);
-			Event* evt = first;
-			first = first->next;
-			event_types[evt->type].callback(evt->userdata, (int)(globalTimer - evt->time));
-			FreeEvent(evt);
-		}
-		else
-		{
-			break;
-		}
+		//LOG(POWERPC, "[Scheduler] %s     (%lld, %lld) ",
+		//             event_types[first->type].name ? event_types[first->type].name : "?", (u64)globalTimer, (u64)first->time);
+		Event* evt = first;
+		first = first->next;
+		event_types[evt->type].callback(evt->userdata, (int)(globalTimer - evt->time));
+		FreeEvent(evt);
 	}
 
 	if (!first)
@@ -463,9 +414,6 @@ void Advance()
 			slicelength = maxSliceLength;
 		PowerPC::ppcState.downcount = CyclesToDowncount(slicelength);
 	}
-
-	if (advanceCallback)
-		advanceCallback(cyclesExecuted);
 }
 
 void LogPendingEvents()
diff --git a/Source/Core/Core/CoreTiming.h b/Source/Core/Core/CoreTiming.h
index 69d92871ae..236df47231 100644
--- a/Source/Core/Core/CoreTiming.h
+++ b/Source/Core/Core/CoreTiming.h
@@ -52,7 +52,6 @@ void ScheduleEvent_Threadsafe_Immediate(int event_type, u64 userdata = 0);
 // We only permit one event of each type in the queue at a time.
 void RemoveEvent(int event_type);
 void RemoveAllEvents(int event_type);
-bool IsScheduled(int event_type);
 void Advance();
 void MoveEvents();
 void ProcessFifoWaitEvents();
@@ -64,10 +63,6 @@ void Idle();
 void ClearPendingEvents();
 
 void LogPendingEvents();
-void SetMaximumSlice(int maximumSliceLength);
-void ResetSliceLength();
-
-void RegisterAdvanceCallback(void (*callback)(int cyclesExecuted));
 
 std::string GetScheduledEventsSummary();