192     ACPI_PARSE_OBJECT       *Prev;  in ExDoExternal()  local
266         Prev = AslGbl_ExternalsListHead;  in ExDoExternal()
267         Next = Prev;  in ExDoExternal()
270             Prev = Next;  in ExDoExternal()
274         Prev->Asl.Next = ListOp;  in ExDoExternal()
484     ACPI_PARSE_OBJECT       *Prev;  in ExMoveExternals()  local
552         Prev = Next = ParentOp->Asl.Child;  in ExMoveExternals()
558             Prev = Next;  in ExMoveExternals()
564         if (Prev == ExternalOp)  in ExMoveExternals()
571         Prev->Asl.Next = ExternalOp->Asl.Next;  in ExMoveExternals()
589     Prev = AslGbl_ExternalsListHead->Asl.Child;  in ExMoveExternals()
590     Next = Prev;  in ExMoveExternals()
599             if (Next == Prev)  in ExMoveExternals()
603                 Prev = AslGbl_ExternalsListHead->Asl.Child;  in ExMoveExternals()
604                 Next = Prev;  in ExMoveExternals()
609                 Prev->Asl.Next = Next->Asl.Next;  in ExMoveExternals()
611                 Next = Prev->Asl.Next;  in ExMoveExternals()
616         Prev = Next;  in ExMoveExternals()
654     Prev = DefinitionBlockOp->Asl.Child;  in ExMoveExternals()
655     Next = Prev;  in ExMoveExternals()
661         Prev = Next;  in ExMoveExternals()
662         Next = Prev->Asl.Next;  in ExMoveExternals()
678     Prev->Asl.Next = AslGbl_ExternalsListHead;  in ExMoveExternals()
679     AslGbl_ExternalsListHead->Asl.Parent = Prev->Asl.Parent;  in ExMoveExternals()