Remove kernel Scheduler::Init().

kernel/include/sortix/kernel/scheduler.h

@@ -53,7 +53,6 @@ static inline void ExitThread()
 }
 #endif
 
-void Init();
 void Switch(struct interrupt_context* intctx);
 void SetThreadState(Thread* thread, ThreadState state);
 ThreadState GetThreadState(Thread* thread);

kernel/kernel.cpp

@@ -419,9 +419,6 @@ extern "C" void KernelInit(unsigned long magic, multiboot_info_t* bootinfo)
 	// Initialize Unix Signals.
 	Signal::Init();
 
-	// Initialize the scheduler.
-	Scheduler::Init();
-
 	// Now that the base system has been loaded, it's time to go threaded. First
 	// we create an object that represents this process.
 	Ref<ProcessTable> ptable(new ProcessTable());

kernel/scheduler.cpp

@@ -453,13 +453,6 @@ void ScheduleTrueThread()
 	Interrupt::SetEnabled(wasenabled);
 }
 
-void Init()
-{
-	first_runnable_thread = NULL;
-	true_current_thread = NULL;
-	idle_thread = NULL;
-}
-
 } // namespace Scheduler
 } // namespace Sortix