WmipUnreferenceRegEntry

VOID __stdcall WmipUnreferenceRegEntry(_REGENTRY *RegEntry){
  if( (_InterlockedDecrement(RegEntry + 12) & 0xFFFFFF) == 0 )
    KeSetEvent(*((PRKEVENT *)RegEntry + 5), 0, 0);
}

Referenced by:

IoWMIRegistrationControl
IoWMISystemControl
WmipDeregisterDevice
WmipDeregisterRegEntry
WmipEventNotification
WmipForwardWmiIrp
WmipFreeTraceDeviceList
WmipQueryWmiDataBlock
WmipRegisterDevice
WmipUpdateRegistration