IoPerfInit

NTSTATUS __stdcall IoPerfInit(UINT64 Flags){
  int v1; 
  bool v2; 
  _KLOCK_QUEUE_HANDLE LockHandle; 

  v1 = Flags;
  memset(&LockHandle, 0, sizeof(LockHandle));
  KeAcquireInStackQueuedSpinLock((PKSPIN_LOCK)&stru_140C452E0 + 213, &LockHandle);
  v2 = IopPerfStatus == 0;
  IopPerfStatus |= v1;
  if( (v1 & 1) != 0 )
    ++dword_140CF50A4;
  if( (v1 & 2) != 0 )
    ++dword_140CF50A8;
  if( v2 )
    IopUpdateFunctionPointers(2ui64, 1u, 1u);
  KeReleaseInStackQueuedSpinLockFromDpcLevel(&LockHandle);
  __writecr8(LockHandle.OldIrql);
  return 0;
}

Referenced by: