EtwpFreePlaceholderList

VOID __stdcall EtwpFreePlaceholderList(_WMI_LOGGER_CONTEXT *LoggerContext){
  _SINGLE_LIST_ENTRY *Next; 

  while( 1 )
  {
    Next = LoggerContext->PlaceholderList.Next;
    if( !Next )
      break;
    LoggerContext->PlaceholderList = (_SINGLE_LIST_ENTRY)Next->Next;
    ExFreePoolWithTag(&Next[-4], 0);
  }
}

Referenced by:

EtwpFreeCompression
EtwpInitializeCompression