Export runlevel related routines

xtoskrnl/includes/kei.h

@@ -17,10 +17,6 @@ XTAPI
 VOID
 KeClearEvent(IN PKEVENT Event);
 
-XTFASTCALL
-KRUNLEVEL
-KeGetCurrentRunLevel(VOID);
-
 XTAPI
 VOID
 KeHaltSystem(VOID);
@@ -51,10 +47,6 @@ KeInitializeThread(IN PKPROCESS Process,
                    IN PVOID Stack,
                    IN BOOLEAN StartThread);
 
-XTFASTCALL
-VOID
-KeLowerRunLevel(IN KRUNLEVEL RunLevel);
-
 XTAPI
 VOID
 KePanic(IN ULONG Code);
@@ -67,10 +59,6 @@ KePanicEx(IN ULONG Code,
           IN ULONG_PTR Parameter3,
           IN ULONG_PTR Parameter4);
 
-XTFASTCALL
-KRUNLEVEL
-KeRaiseRunLevel(IN KRUNLEVEL RunLevel);
-
 XTAPI
 LONG
 KeSetEvent(IN PKEVENT Event,