VfKeIrqlTransitionReserveLogEntry

_VI_TRACK_IRQL *__stdcall VfKeIrqlTransitionReserveLogEntry(UINT8 OldIrql, UINT8 NewIrql){
  _VI_TRACK_IRQL *v2; 

  v2 = 0i64;
  if( ViTrackIrqlQueue )
  {
    if( ViKeTrackIrqlDisabled )
    {
      _InterlockedIncrement(&ViKeTrackIrqlSkipped);
    }
    else
    {
      v2 = (_VI_TRACK_IRQL *)((char *)ViTrackIrqlQueue
                            + 56
                            * (_InterlockedIncrement(&ViTrackIrqlIndex) & (unsigned int)(ViTrackIrqlQueueLength - 1)));
      v2->OldIrql = OldIrql;
      v2->NewIrql = NewIrql;
      v2->Processor = KeGetPcr()->Prcb.Number;
    }
  }
  return v2;
}

Referenced by: