ExQueueWorkItemFromIo

VOID __stdcall ExQueueWorkItemFromIo(WORK_QUEUE_ITEM *WorkItem, WORK_QUEUE_TYPE QueueType){
  ULONG_PTR v2; 
  unsigned int v4; 
  ULONG_PTR BugCheckParameter4; 
  v2 = QueueType;
  ExpValidateWorkItem(WorkItem, QueueType);
  v4 = ExpTypeToPriority((unsigned int)v2);
  LODWORD(BugCheckParameter4) = 1;
  if( !(unsigned __int8)ExpQueueWorkItem(
                           *((_QWORD *)PspSystemPartition + 2),
                           (INT64 *)WorkItem,
                           v4,
                           0xFFFFFFFFui64,
                           BugCheckParameter4) )
    KeBugCheckEx(0xE4u, 5ui64, (ULONG_PTR)WorkItem, v2, 0xFFFFFFFFFFFFFFFFui64);
}

Referenced by:

IoQueueWorkItem
IoQueueWorkItemEx
PnpDeviceCompletionRequestDestroy