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authorJung-uk Kim <jkim@FreeBSD.org>2012-02-16 00:24:10 +0000
committerJung-uk Kim <jkim@FreeBSD.org>2012-02-16 00:24:10 +0000
commit5437485bdb98c4b00f15969e013c454426e9c862 (patch)
tree71526afe7e3c45a4c88ba7b5d8d57d1e469feec2 /source/components/utilities/utdelete.c
parent234358d94982312d34c80b868fea481307fb3a48 (diff)
downloadsrc-5437485bdb98c4b00f15969e013c454426e9c862.tar.gz
src-5437485bdb98c4b00f15969e013c454426e9c862.zip
Import ACPICA 20120215.vendor/acpica/20120215
Notes
Notes: svn path=/vendor-sys/acpica/dist/; revision=231798 svn path=/vendor-sys/acpica/20120215/; revision=231799; tag=vendor/acpica/20120215
Diffstat (limited to 'source/components/utilities/utdelete.c')
-rw-r--r--source/components/utilities/utdelete.c766
1 files changed, 766 insertions, 0 deletions
diff --git a/source/components/utilities/utdelete.c b/source/components/utilities/utdelete.c
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+++ b/source/components/utilities/utdelete.c
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+/*******************************************************************************
+ *
+ * Module Name: utdelete - object deletion and reference count utilities
+ *
+ ******************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2012, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#define __UTDELETE_C__
+
+#include "acpi.h"
+#include "accommon.h"
+#include "acinterp.h"
+#include "acnamesp.h"
+#include "acevents.h"
+
+
+#define _COMPONENT ACPI_UTILITIES
+ ACPI_MODULE_NAME ("utdelete")
+
+/* Local prototypes */
+
+static void
+AcpiUtDeleteInternalObj (
+ ACPI_OPERAND_OBJECT *Object);
+
+static void
+AcpiUtUpdateRefCount (
+ ACPI_OPERAND_OBJECT *Object,
+ UINT32 Action);
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiUtDeleteInternalObj
+ *
+ * PARAMETERS: Object - Object to be deleted
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Low level object deletion, after reference counts have been
+ * updated (All reference counts, including sub-objects!)
+ *
+ ******************************************************************************/
+
+static void
+AcpiUtDeleteInternalObj (
+ ACPI_OPERAND_OBJECT *Object)
+{
+ void *ObjPointer = NULL;
+ ACPI_OPERAND_OBJECT *HandlerDesc;
+ ACPI_OPERAND_OBJECT *SecondDesc;
+ ACPI_OPERAND_OBJECT *NextDesc;
+ ACPI_OPERAND_OBJECT **LastObjPtr;
+
+
+ ACPI_FUNCTION_TRACE_PTR (UtDeleteInternalObj, Object);
+
+
+ if (!Object)
+ {
+ return_VOID;
+ }
+
+ /*
+ * Must delete or free any pointers within the object that are not
+ * actual ACPI objects (for example, a raw buffer pointer).
+ */
+ switch (Object->Common.Type)
+ {
+ case ACPI_TYPE_STRING:
+
+ ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "**** String %p, ptr %p\n",
+ Object, Object->String.Pointer));
+
+ /* Free the actual string buffer */
+
+ if (!(Object->Common.Flags & AOPOBJ_STATIC_POINTER))
+ {
+ /* But only if it is NOT a pointer into an ACPI table */
+
+ ObjPointer = Object->String.Pointer;
+ }
+ break;
+
+
+ case ACPI_TYPE_BUFFER:
+
+ ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "**** Buffer %p, ptr %p\n",
+ Object, Object->Buffer.Pointer));
+
+ /* Free the actual buffer */
+
+ if (!(Object->Common.Flags & AOPOBJ_STATIC_POINTER))
+ {
+ /* But only if it is NOT a pointer into an ACPI table */
+
+ ObjPointer = Object->Buffer.Pointer;
+ }
+ break;
+
+
+ case ACPI_TYPE_PACKAGE:
+
+ ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, " **** Package of count %X\n",
+ Object->Package.Count));
+
+ /*
+ * Elements of the package are not handled here, they are deleted
+ * separately
+ */
+
+ /* Free the (variable length) element pointer array */
+
+ ObjPointer = Object->Package.Elements;
+ break;
+
+
+ /*
+ * These objects have a possible list of notify handlers.
+ * Device object also may have a GPE block.
+ */
+ case ACPI_TYPE_DEVICE:
+
+ if (Object->Device.GpeBlock)
+ {
+ (void) AcpiEvDeleteGpeBlock (Object->Device.GpeBlock);
+ }
+
+ /*lint -fallthrough */
+
+ case ACPI_TYPE_PROCESSOR:
+ case ACPI_TYPE_THERMAL:
+
+ /* Walk the notify handler list for this object */
+
+ HandlerDesc = Object->CommonNotify.Handler;
+ while (HandlerDesc)
+ {
+ NextDesc = HandlerDesc->AddressSpace.Next;
+ AcpiUtRemoveReference (HandlerDesc);
+ HandlerDesc = NextDesc;
+ }
+ break;
+
+
+ case ACPI_TYPE_MUTEX:
+
+ ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+ "***** Mutex %p, OS Mutex %p\n",
+ Object, Object->Mutex.OsMutex));
+
+ if (Object == AcpiGbl_GlobalLockMutex)
+ {
+ /* Global Lock has extra semaphore */
+
+ (void) AcpiOsDeleteSemaphore (AcpiGbl_GlobalLockSemaphore);
+ AcpiGbl_GlobalLockSemaphore = NULL;
+
+ AcpiOsDeleteMutex (Object->Mutex.OsMutex);
+ AcpiGbl_GlobalLockMutex = NULL;
+ }
+ else
+ {
+ AcpiExUnlinkMutex (Object);
+ AcpiOsDeleteMutex (Object->Mutex.OsMutex);
+ }
+ break;
+
+
+ case ACPI_TYPE_EVENT:
+
+ ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+ "***** Event %p, OS Semaphore %p\n",
+ Object, Object->Event.OsSemaphore));
+
+ (void) AcpiOsDeleteSemaphore (Object->Event.OsSemaphore);
+ Object->Event.OsSemaphore = NULL;
+ break;
+
+
+ case ACPI_TYPE_METHOD:
+
+ ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+ "***** Method %p\n", Object));
+
+ /* Delete the method mutex if it exists */
+
+ if (Object->Method.Mutex)
+ {
+ AcpiOsDeleteMutex (Object->Method.Mutex->Mutex.OsMutex);
+ AcpiUtDeleteObjectDesc (Object->Method.Mutex);
+ Object->Method.Mutex = NULL;
+ }
+ break;
+
+
+ case ACPI_TYPE_REGION:
+
+ ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+ "***** Region %p\n", Object));
+
+ /*
+ * Update AddressRange list. However, only permanent regions
+ * are installed in this list. (Not created within a method)
+ */
+ if (!(Object->Region.Node->Flags & ANOBJ_TEMPORARY))
+ {
+ AcpiUtRemoveAddressRange (Object->Region.SpaceId,
+ Object->Region.Node);
+ }
+
+ SecondDesc = AcpiNsGetSecondaryObject (Object);
+ if (SecondDesc)
+ {
+ /*
+ * Free the RegionContext if and only if the handler is one of the
+ * default handlers -- and therefore, we created the context object
+ * locally, it was not created by an external caller.
+ */
+ HandlerDesc = Object->Region.Handler;
+ if (HandlerDesc)
+ {
+ NextDesc = HandlerDesc->AddressSpace.RegionList;
+ LastObjPtr = &HandlerDesc->AddressSpace.RegionList;
+
+ /* Remove the region object from the handler's list */
+
+ while (NextDesc)
+ {
+ if (NextDesc == Object)
+ {
+ *LastObjPtr = NextDesc->Region.Next;
+ break;
+ }
+
+ /* Walk the linked list of handler */
+
+ LastObjPtr = &NextDesc->Region.Next;
+ NextDesc = NextDesc->Region.Next;
+ }
+
+ if (HandlerDesc->AddressSpace.HandlerFlags &
+ ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)
+ {
+ /* Deactivate region and free region context */
+
+ if (HandlerDesc->AddressSpace.Setup)
+ {
+ (void) HandlerDesc->AddressSpace.Setup (Object,
+ ACPI_REGION_DEACTIVATE,
+ HandlerDesc->AddressSpace.Context,
+ &SecondDesc->Extra.RegionContext);
+ }
+ }
+
+ AcpiUtRemoveReference (HandlerDesc);
+ }
+
+ /* Now we can free the Extra object */
+
+ AcpiUtDeleteObjectDesc (SecondDesc);
+ }
+ break;
+
+
+ case ACPI_TYPE_BUFFER_FIELD:
+
+ ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+ "***** Buffer Field %p\n", Object));
+
+ SecondDesc = AcpiNsGetSecondaryObject (Object);
+ if (SecondDesc)
+ {
+ AcpiUtDeleteObjectDesc (SecondDesc);
+ }
+ break;
+
+
+ case ACPI_TYPE_LOCAL_BANK_FIELD:
+
+ ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+ "***** Bank Field %p\n", Object));
+
+ SecondDesc = AcpiNsGetSecondaryObject (Object);
+ if (SecondDesc)
+ {
+ AcpiUtDeleteObjectDesc (SecondDesc);
+ }
+ break;
+
+
+ default:
+ break;
+ }
+
+ /* Free any allocated memory (pointer within the object) found above */
+
+ if (ObjPointer)
+ {
+ ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "Deleting Object Subptr %p\n",
+ ObjPointer));
+ ACPI_FREE (ObjPointer);
+ }
+
+ /* Now the object can be safely deleted */
+
+ ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "Deleting Object %p [%s]\n",
+ Object, AcpiUtGetObjectTypeName (Object)));
+
+ AcpiUtDeleteObjectDesc (Object);
+ return_VOID;
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiUtDeleteInternalObjectList
+ *
+ * PARAMETERS: ObjList - Pointer to the list to be deleted
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: This function deletes an internal object list, including both
+ * simple objects and package objects
+ *
+ ******************************************************************************/
+
+void
+AcpiUtDeleteInternalObjectList (
+ ACPI_OPERAND_OBJECT **ObjList)
+{
+ ACPI_OPERAND_OBJECT **InternalObj;
+
+
+ ACPI_FUNCTION_TRACE (UtDeleteInternalObjectList);
+
+
+ /* Walk the null-terminated internal list */
+
+ for (InternalObj = ObjList; *InternalObj; InternalObj++)
+ {
+ AcpiUtRemoveReference (*InternalObj);
+ }
+
+ /* Free the combined parameter pointer list and object array */
+
+ ACPI_FREE (ObjList);
+ return_VOID;
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiUtUpdateRefCount
+ *
+ * PARAMETERS: Object - Object whose ref count is to be updated
+ * Action - What to do
+ *
+ * RETURN: New ref count
+ *
+ * DESCRIPTION: Modify the ref count and return it.
+ *
+ ******************************************************************************/
+
+static void
+AcpiUtUpdateRefCount (
+ ACPI_OPERAND_OBJECT *Object,
+ UINT32 Action)
+{
+ UINT16 Count;
+ UINT16 NewCount;
+
+
+ ACPI_FUNCTION_NAME (UtUpdateRefCount);
+
+
+ if (!Object)
+ {
+ return;
+ }
+
+ Count = Object->Common.ReferenceCount;
+ NewCount = Count;
+
+ /*
+ * Perform the reference count action (increment, decrement, force delete)
+ */
+ switch (Action)
+ {
+ case REF_INCREMENT:
+
+ NewCount++;
+ Object->Common.ReferenceCount = NewCount;
+
+ ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+ "Obj %p Refs=%X, [Incremented]\n",
+ Object, NewCount));
+ break;
+
+ case REF_DECREMENT:
+
+ if (Count < 1)
+ {
+ ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+ "Obj %p Refs=%X, can't decrement! (Set to 0)\n",
+ Object, NewCount));
+
+ NewCount = 0;
+ }
+ else
+ {
+ NewCount--;
+
+ ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+ "Obj %p Refs=%X, [Decremented]\n",
+ Object, NewCount));
+ }
+
+ if (Object->Common.Type == ACPI_TYPE_METHOD)
+ {
+ ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+ "Method Obj %p Refs=%X, [Decremented]\n", Object, NewCount));
+ }
+
+ Object->Common.ReferenceCount = NewCount;
+ if (NewCount == 0)
+ {
+ AcpiUtDeleteInternalObj (Object);
+ }
+ break;
+
+ case REF_FORCE_DELETE:
+
+ ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+ "Obj %p Refs=%X, Force delete! (Set to 0)\n", Object, Count));
+
+ NewCount = 0;
+ Object->Common.ReferenceCount = NewCount;
+ AcpiUtDeleteInternalObj (Object);
+ break;
+
+ default:
+
+ ACPI_ERROR ((AE_INFO, "Unknown action (0x%X)", Action));
+ break;
+ }
+
+ /*
+ * Sanity check the reference count, for debug purposes only.
+ * (A deleted object will have a huge reference count)
+ */
+ if (Count > ACPI_MAX_REFERENCE_COUNT)
+ {
+ ACPI_WARNING ((AE_INFO,
+ "Large Reference Count (0x%X) in object %p", Count, Object));
+ }
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiUtUpdateObjectReference
+ *
+ * PARAMETERS: Object - Increment ref count for this object
+ * and all sub-objects
+ * Action - Either REF_INCREMENT or REF_DECREMENT or
+ * REF_FORCE_DELETE
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Increment the object reference count
+ *
+ * Object references are incremented when:
+ * 1) An object is attached to a Node (namespace object)
+ * 2) An object is copied (all subobjects must be incremented)
+ *
+ * Object references are decremented when:
+ * 1) An object is detached from an Node
+ *
+ ******************************************************************************/
+
+ACPI_STATUS
+AcpiUtUpdateObjectReference (
+ ACPI_OPERAND_OBJECT *Object,
+ UINT16 Action)
+{
+ ACPI_STATUS Status = AE_OK;
+ ACPI_GENERIC_STATE *StateList = NULL;
+ ACPI_OPERAND_OBJECT *NextObject = NULL;
+ ACPI_GENERIC_STATE *State;
+ UINT32 i;
+
+
+ ACPI_FUNCTION_TRACE_PTR (UtUpdateObjectReference, Object);
+
+
+ while (Object)
+ {
+ /* Make sure that this isn't a namespace handle */
+
+ if (ACPI_GET_DESCRIPTOR_TYPE (Object) == ACPI_DESC_TYPE_NAMED)
+ {
+ ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+ "Object %p is NS handle\n", Object));
+ return_ACPI_STATUS (AE_OK);
+ }
+
+ /*
+ * All sub-objects must have their reference count incremented also.
+ * Different object types have different subobjects.
+ */
+ switch (Object->Common.Type)
+ {
+ case ACPI_TYPE_DEVICE:
+ case ACPI_TYPE_PROCESSOR:
+ case ACPI_TYPE_POWER:
+ case ACPI_TYPE_THERMAL:
+
+ /* Update the notify objects for these types (if present) */
+
+ AcpiUtUpdateRefCount (Object->CommonNotify.SystemNotify, Action);
+ AcpiUtUpdateRefCount (Object->CommonNotify.DeviceNotify, Action);
+ break;
+
+ case ACPI_TYPE_PACKAGE:
+ /*
+ * We must update all the sub-objects of the package,
+ * each of whom may have their own sub-objects.
+ */
+ for (i = 0; i < Object->Package.Count; i++)
+ {
+ /*
+ * Push each element onto the stack for later processing.
+ * Note: There can be null elements within the package,
+ * these are simply ignored
+ */
+ Status = AcpiUtCreateUpdateStateAndPush (
+ Object->Package.Elements[i], Action, &StateList);
+ if (ACPI_FAILURE (Status))
+ {
+ goto ErrorExit;
+ }
+ }
+ break;
+
+ case ACPI_TYPE_BUFFER_FIELD:
+
+ NextObject = Object->BufferField.BufferObj;
+ break;
+
+ case ACPI_TYPE_LOCAL_REGION_FIELD:
+
+ NextObject = Object->Field.RegionObj;
+ break;
+
+ case ACPI_TYPE_LOCAL_BANK_FIELD:
+
+ NextObject = Object->BankField.BankObj;
+ Status = AcpiUtCreateUpdateStateAndPush (
+ Object->BankField.RegionObj, Action, &StateList);
+ if (ACPI_FAILURE (Status))
+ {
+ goto ErrorExit;
+ }
+ break;
+
+ case ACPI_TYPE_LOCAL_INDEX_FIELD:
+
+ NextObject = Object->IndexField.IndexObj;
+ Status = AcpiUtCreateUpdateStateAndPush (
+ Object->IndexField.DataObj, Action, &StateList);
+ if (ACPI_FAILURE (Status))
+ {
+ goto ErrorExit;
+ }
+ break;
+
+ case ACPI_TYPE_LOCAL_REFERENCE:
+ /*
+ * The target of an Index (a package, string, or buffer) or a named
+ * reference must track changes to the ref count of the index or
+ * target object.
+ */
+ if ((Object->Reference.Class == ACPI_REFCLASS_INDEX) ||
+ (Object->Reference.Class== ACPI_REFCLASS_NAME))
+ {
+ NextObject = Object->Reference.Object;
+ }
+ break;
+
+ case ACPI_TYPE_REGION:
+ default:
+ break; /* No subobjects for all other types */
+ }
+
+ /*
+ * Now we can update the count in the main object. This can only
+ * happen after we update the sub-objects in case this causes the
+ * main object to be deleted.
+ */
+ AcpiUtUpdateRefCount (Object, Action);
+ Object = NULL;
+
+ /* Move on to the next object to be updated */
+
+ if (NextObject)
+ {
+ Object = NextObject;
+ NextObject = NULL;
+ }
+ else if (StateList)
+ {
+ State = AcpiUtPopGenericState (&StateList);
+ Object = State->Update.Object;
+ AcpiUtDeleteGenericState (State);
+ }
+ }
+
+ return_ACPI_STATUS (AE_OK);
+
+
+ErrorExit:
+
+ ACPI_EXCEPTION ((AE_INFO, Status,
+ "Could not update object reference count"));
+
+ /* Free any stacked Update State objects */
+
+ while (StateList)
+ {
+ State = AcpiUtPopGenericState (&StateList);
+ AcpiUtDeleteGenericState (State);
+ }
+
+ return_ACPI_STATUS (Status);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiUtAddReference
+ *
+ * PARAMETERS: Object - Object whose reference count is to be
+ * incremented
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Add one reference to an ACPI object
+ *
+ ******************************************************************************/
+
+void
+AcpiUtAddReference (
+ ACPI_OPERAND_OBJECT *Object)
+{
+
+ ACPI_FUNCTION_TRACE_PTR (UtAddReference, Object);
+
+
+ /* Ensure that we have a valid object */
+
+ if (!AcpiUtValidInternalObject (Object))
+ {
+ return_VOID;
+ }
+
+ ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+ "Obj %p Current Refs=%X [To Be Incremented]\n",
+ Object, Object->Common.ReferenceCount));
+
+ /* Increment the reference count */
+
+ (void) AcpiUtUpdateObjectReference (Object, REF_INCREMENT);
+ return_VOID;
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiUtRemoveReference
+ *
+ * PARAMETERS: Object - Object whose ref count will be decremented
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Decrement the reference count of an ACPI internal object
+ *
+ ******************************************************************************/
+
+void
+AcpiUtRemoveReference (
+ ACPI_OPERAND_OBJECT *Object)
+{
+
+ ACPI_FUNCTION_TRACE_PTR (UtRemoveReference, Object);
+
+
+ /*
+ * Allow a NULL pointer to be passed in, just ignore it. This saves
+ * each caller from having to check. Also, ignore NS nodes.
+ *
+ */
+ if (!Object ||
+ (ACPI_GET_DESCRIPTOR_TYPE (Object) == ACPI_DESC_TYPE_NAMED))
+
+ {
+ return_VOID;
+ }
+
+ /* Ensure that we have a valid object */
+
+ if (!AcpiUtValidInternalObject (Object))
+ {
+ return_VOID;
+ }
+
+ ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+ "Obj %p Current Refs=%X [To Be Decremented]\n",
+ Object, Object->Common.ReferenceCount));
+
+ /*
+ * Decrement the reference count, and only actually delete the object
+ * if the reference count becomes 0. (Must also decrement the ref count
+ * of all subobjects!)
+ */
+ (void) AcpiUtUpdateObjectReference (Object, REF_DECREMENT);
+ return_VOID;
+}
+
+