PpmPerfGetBrandedFrequency

NTSTATUS __stdcall PpmPerfGetBrandedFrequency(PPROCESSOR_NUMBER ProcNumber){
  _DWORD *v1; 
  NTSTATUS v2; 
  _DWORD *v4; 
  unsigned int ProcessorIndexFromNumber; 
  int v7; 
  _KAFFINITY_ENUMERATION_CONTEXT Context; 
  UINT64 ProcIndex; 

  v2 = 0;
  *(_DWORD *)(&Context.CurrentIndex + 1) = 0;
  *(&Context.CurrentIndex + 3) = 0;
  v4 = v1;
  LODWORD(ProcIndex) = 0;
  PpmAcquireLock((_PPM_LOCK *)((char *)&stru_140C23628 + 1048));
  v4[1] = 0;
  if( ProcNumber )
  {
    if( ProcNumber->Reserved
      || (ProcessorIndexFromNumber = KeGetProcessorIndexFromNumber(&ProcNumber->Group), ProcessorIndexFromNumber == -1) )
    {
      v2 = -1073741811;
    }
    else
    {
      PpmPerfAccumulateBrandedFrequency(ProcessorIndexFromNumber, v4);
    }
  }
  else
  {
    Context.CurrentMask = PpmCheckRegistered.Bitmap[0];
    Context.Affinity = &PpmCheckRegistered;
    Context.CurrentIndex = 0;
    while( 1 )
    {
      KeEnumerateNextProcessor(&ProcIndex, &Context);
      if( v7 )
        break;
      PpmPerfAccumulateBrandedFrequency((unsigned int)ProcIndex, v4);
    }
  }
  PpmReleaseLock((INT64 *)&stru_140C23628 + 131);
  return v2;
}

Referenced by: