76     ACPI_THREAD_STATE       *Thread = ObjDesc->Mutex.OwnerThread;  in AcpiExUnlinkMutex()
227     ObjDesc->Mutex.OwnerThread = NULL;      /* Used only for AML Acquire() */  in AcpiExAcquireMutexObject()
301         ObjDesc->Mutex.OwnerThread = WalkState->Thread;  in AcpiExAcquireMutex()
368     if (ObjDesc->Mutex.OwnerThread)  in AcpiExReleaseMutexObject()
373         ObjDesc->Mutex.OwnerThread = NULL;  in AcpiExReleaseMutexObject()
413     ACPI_THREAD_STATE       *OwnerThread;  in AcpiExReleaseMutex()  local
425     OwnerThread = ObjDesc->Mutex.OwnerThread;  in AcpiExReleaseMutex()
429     if (!OwnerThread)  in AcpiExReleaseMutex()
451     if ((OwnerThread->ThreadId != WalkState->Thread->ThreadId) &&  in AcpiExReleaseMutex()
458             (UINT32) OwnerThread->ThreadId));  in AcpiExReleaseMutex()
469     if (ObjDesc->Mutex.SyncLevel != OwnerThread->CurrentSyncLevel)  in AcpiExReleaseMutex()
485         OwnerThread->AcquiredMutexList->Mutex.OriginalSyncLevel;  in AcpiExReleaseMutex()
504         OwnerThread->CurrentSyncLevel = PreviousSyncLevel;  in AcpiExReleaseMutex()
580         ObjDesc->Mutex.OwnerThread = NULL;  in AcpiExReleaseAllMutexes()