EtwpWaitForBufferReferenceCount

VOID __stdcall EtwpWaitForBufferReferenceCount(_WMI_BUFFER_HEADER *Buffer){
  int i; 

  for( i = *((_DWORD *)Buffer + 3); i; i = *((_DWORD *)Buffer + 3) )
    KeDelayExecutionThread(0, 0, (_LARGE_INTEGER *)&EtwpShortTime);
}

Referenced by:

EtwpBufferingModeFlush
EtwpFlushActiveBuffers