KeSynchronizeWithDynamicProcessors

VOID __stdcall KeSynchronizeWithDynamicProcessors(){
  int v0[10]; 
  if( KeDynamicPartitioningSupported )
  {
    _InterlockedOr(v0, 0);
    if( (KiDynamicProcessorLock.Count & 1) == 0 )
    {
      ExAcquireFastMutex(&KiDynamicProcessorLock);
      KeReleaseGuardedMutex(&KiDynamicProcessorLock);
    }
  }
}

Referenced by:

ExpGetProcessInformation
ExpNodeHotAddProcessorWorker
IoEnableIrpCredits
NtSetSystemInformation