| 0,0 → 1,783 |
|---|
| /****************************************************************************** |
| * |
| * Module Name: uttrack - Memory allocation tracking routines (debug only) |
| * |
| *****************************************************************************/ |
| |
| /****************************************************************************** |
| * |
| * 1. Copyright Notice |
| * |
| * Some or all of this work - Copyright (c) 1999 - 2010, Intel Corp. |
| * All rights reserved. |
| * |
| * 2. License |
| * |
| * 2.1. This is your license from Intel Corp. under its intellectual property |
| * rights. You may have additional license terms from the party that provided |
| * you this software, covering your right to use that party's intellectual |
| * property rights. |
| * |
| * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a |
| * copy of the source code appearing in this file ("Covered Code") an |
| * irrevocable, perpetual, worldwide license under Intel's copyrights in the |
| * base code distributed originally by Intel ("Original Intel Code") to copy, |
| * make derivatives, distribute, use and display any portion of the Covered |
| * Code in any form, with the right to sublicense such rights; and |
| * |
| * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent |
| * license (with the right to sublicense), under only those claims of Intel |
| * patents that are infringed by the Original Intel Code, to make, use, sell, |
| * offer to sell, and import the Covered Code and derivative works thereof |
| * solely to the minimum extent necessary to exercise the above copyright |
| * license, and in no event shall the patent license extend to any additions |
| * to or modifications of the Original Intel Code. No other license or right |
| * is granted directly or by implication, estoppel or otherwise; |
| * |
| * The above copyright and patent license is granted only if the following |
| * conditions are met: |
| * |
| * 3. Conditions |
| * |
| * 3.1. Redistribution of Source with Rights to Further Distribute Source. |
| * Redistribution of source code of any substantial portion of the Covered |
| * Code or modification with rights to further distribute source must include |
| * the above Copyright Notice, the above License, this list of Conditions, |
| * and the following Disclaimer and Export Compliance provision. In addition, |
| * Licensee must cause all Covered Code to which Licensee contributes to |
| * contain a file documenting the changes Licensee made to create that Covered |
| * Code and the date of any change. Licensee must include in that file the |
| * documentation of any changes made by any predecessor Licensee. Licensee |
| * must include a prominent statement that the modification is derived, |
| * directly or indirectly, from Original Intel Code. |
| * |
| * 3.2. Redistribution of Source with no Rights to Further Distribute Source. |
| * Redistribution of source code of any substantial portion of the Covered |
| * Code or modification without rights to further distribute source must |
| * include the following Disclaimer and Export Compliance provision in the |
| * documentation and/or other materials provided with distribution. In |
| * addition, Licensee may not authorize further sublicense of source of any |
| * portion of the Covered Code, and must include terms to the effect that the |
| * license from Licensee to its licensee is limited to the intellectual |
| * property embodied in the software Licensee provides to its licensee, and |
| * not to intellectual property embodied in modifications its licensee may |
| * make. |
| * |
| * 3.3. Redistribution of Executable. Redistribution in executable form of any |
| * substantial portion of the Covered Code or modification must reproduce the |
| * above Copyright Notice, and the following Disclaimer and Export Compliance |
| * provision in the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3.4. Intel retains all right, title, and interest in and to the Original |
| * Intel Code. |
| * |
| * 3.5. Neither the name Intel nor any other trademark owned or controlled by |
| * Intel shall be used in advertising or otherwise to promote the sale, use or |
| * other dealings in products derived from or relating to the Covered Code |
| * without prior written authorization from Intel. |
| * |
| * 4. Disclaimer and Export Compliance |
| * |
| * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED |
| * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE |
| * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, |
| * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY |
| * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY |
| * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A |
| * PARTICULAR PURPOSE. |
| * |
| * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES |
| * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR |
| * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, |
| * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY |
| * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL |
| * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS |
| * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY |
| * LIMITED REMEDY. |
| * |
| * 4.3. Licensee shall not export, either directly or indirectly, any of this |
| * software or system incorporating such software without first obtaining any |
| * required license or other approval from the U. S. Department of Commerce or |
| * any other agency or department of the United States Government. In the |
| * event Licensee exports any such software from the United States or |
| * re-exports any such software from a foreign destination, Licensee shall |
| * ensure that the distribution and export/re-export of the software is in |
| * compliance with all laws, regulations, orders, or other restrictions of the |
| * U.S. Export Administration Regulations. Licensee agrees that neither it nor |
| * any of its subsidiaries will export/re-export any technical data, process, |
| * software, or service, directly or indirectly, to any country for which the |
| * United States government or any agency thereof requires an export license, |
| * other governmental approval, or letter of assurance, without first obtaining |
| * such license, approval or letter. |
| * |
| *****************************************************************************/ |
| |
| /* |
| * These procedures are used for tracking memory leaks in the subsystem, and |
| * they get compiled out when the ACPI_DBG_TRACK_ALLOCATIONS is not set. |
| * |
| * Each memory allocation is tracked via a doubly linked list. Each |
| * element contains the caller's component, module name, function name, and |
| * line number. AcpiUtAllocate and AcpiUtAllocateZeroed call |
| * AcpiUtTrackAllocation to add an element to the list; deletion |
| * occurs in the body of AcpiUtFree. |
| */ |
| |
| #define __UTTRACK_C__ |
| |
| #include "acpi.h" |
| #include "accommon.h" |
| |
| #ifdef ACPI_DBG_TRACK_ALLOCATIONS |
| |
| #define _COMPONENT ACPI_UTILITIES |
| ACPI_MODULE_NAME ("uttrack") |
| |
| /* Local prototypes */ |
| |
| static ACPI_DEBUG_MEM_BLOCK * |
| AcpiUtFindAllocation ( |
| void *Allocation); |
| |
| static ACPI_STATUS |
| AcpiUtTrackAllocation ( |
| ACPI_DEBUG_MEM_BLOCK *Address, |
| ACPI_SIZE Size, |
| UINT8 AllocType, |
| UINT32 Component, |
| const char *Module, |
| UINT32 Line); |
| |
| static ACPI_STATUS |
| AcpiUtRemoveAllocation ( |
| ACPI_DEBUG_MEM_BLOCK *Address, |
| UINT32 Component, |
| const char *Module, |
| UINT32 Line); |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: AcpiUtCreateList |
| * |
| * PARAMETERS: CacheName - Ascii name for the cache |
| * ObjectSize - Size of each cached object |
| * ReturnCache - Where the new cache object is returned |
| * |
| * RETURN: Status |
| * |
| * DESCRIPTION: Create a local memory list for tracking purposed |
| * |
| ******************************************************************************/ |
| |
| ACPI_STATUS |
| AcpiUtCreateList ( |
| char *ListName, |
| UINT16 ObjectSize, |
| ACPI_MEMORY_LIST **ReturnCache) |
| { |
| ACPI_MEMORY_LIST *Cache; |
| |
| |
| Cache = AcpiOsAllocate (sizeof (ACPI_MEMORY_LIST)); |
| if (!Cache) |
| { |
| return (AE_NO_MEMORY); |
| } |
| |
| ACPI_MEMSET (Cache, 0, sizeof (ACPI_MEMORY_LIST)); |
| |
| Cache->ListName = ListName; |
| Cache->ObjectSize = ObjectSize; |
| |
| *ReturnCache = Cache; |
| return (AE_OK); |
| } |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: AcpiUtAllocateAndTrack |
| * |
| * PARAMETERS: Size - Size of the allocation |
| * Component - Component type of caller |
| * Module - Source file name of caller |
| * Line - Line number of caller |
| * |
| * RETURN: Address of the allocated memory on success, NULL on failure. |
| * |
| * DESCRIPTION: The subsystem's equivalent of malloc. |
| * |
| ******************************************************************************/ |
| |
| void * |
| AcpiUtAllocateAndTrack ( |
| ACPI_SIZE Size, |
| UINT32 Component, |
| const char *Module, |
| UINT32 Line) |
| { |
| ACPI_DEBUG_MEM_BLOCK *Allocation; |
| ACPI_STATUS Status; |
| |
| |
| Allocation = AcpiUtAllocate (Size + sizeof (ACPI_DEBUG_MEM_HEADER), |
| Component, Module, Line); |
| if (!Allocation) |
| { |
| return (NULL); |
| } |
| |
| Status = AcpiUtTrackAllocation (Allocation, Size, |
| ACPI_MEM_MALLOC, Component, Module, Line); |
| if (ACPI_FAILURE (Status)) |
| { |
| AcpiOsFree (Allocation); |
| return (NULL); |
| } |
| |
| AcpiGbl_GlobalList->TotalAllocated++; |
| AcpiGbl_GlobalList->TotalSize += (UINT32) Size; |
| AcpiGbl_GlobalList->CurrentTotalSize += (UINT32) Size; |
| if (AcpiGbl_GlobalList->CurrentTotalSize > AcpiGbl_GlobalList->MaxOccupied) |
| { |
| AcpiGbl_GlobalList->MaxOccupied = AcpiGbl_GlobalList->CurrentTotalSize; |
| } |
| |
| return ((void *) &Allocation->UserSpace); |
| } |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: AcpiUtAllocateZeroedAndTrack |
| * |
| * PARAMETERS: Size - Size of the allocation |
| * Component - Component type of caller |
| * Module - Source file name of caller |
| * Line - Line number of caller |
| * |
| * RETURN: Address of the allocated memory on success, NULL on failure. |
| * |
| * DESCRIPTION: Subsystem equivalent of calloc. |
| * |
| ******************************************************************************/ |
| |
| void * |
| AcpiUtAllocateZeroedAndTrack ( |
| ACPI_SIZE Size, |
| UINT32 Component, |
| const char *Module, |
| UINT32 Line) |
| { |
| ACPI_DEBUG_MEM_BLOCK *Allocation; |
| ACPI_STATUS Status; |
| |
| |
| Allocation = AcpiUtAllocateZeroed (Size + sizeof (ACPI_DEBUG_MEM_HEADER), |
| Component, Module, Line); |
| if (!Allocation) |
| { |
| /* Report allocation error */ |
| |
| ACPI_ERROR ((Module, Line, |
| "Could not allocate size %u", (UINT32) Size)); |
| return (NULL); |
| } |
| |
| Status = AcpiUtTrackAllocation (Allocation, Size, |
| ACPI_MEM_CALLOC, Component, Module, Line); |
| if (ACPI_FAILURE (Status)) |
| { |
| AcpiOsFree (Allocation); |
| return (NULL); |
| } |
| |
| AcpiGbl_GlobalList->TotalAllocated++; |
| AcpiGbl_GlobalList->TotalSize += (UINT32) Size; |
| AcpiGbl_GlobalList->CurrentTotalSize += (UINT32) Size; |
| if (AcpiGbl_GlobalList->CurrentTotalSize > AcpiGbl_GlobalList->MaxOccupied) |
| { |
| AcpiGbl_GlobalList->MaxOccupied = AcpiGbl_GlobalList->CurrentTotalSize; |
| } |
| |
| return ((void *) &Allocation->UserSpace); |
| } |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: AcpiUtFreeAndTrack |
| * |
| * PARAMETERS: Allocation - Address of the memory to deallocate |
| * Component - Component type of caller |
| * Module - Source file name of caller |
| * Line - Line number of caller |
| * |
| * RETURN: None |
| * |
| * DESCRIPTION: Frees the memory at Allocation |
| * |
| ******************************************************************************/ |
| |
| void |
| AcpiUtFreeAndTrack ( |
| void *Allocation, |
| UINT32 Component, |
| const char *Module, |
| UINT32 Line) |
| { |
| ACPI_DEBUG_MEM_BLOCK *DebugBlock; |
| ACPI_STATUS Status; |
| |
| |
| ACPI_FUNCTION_TRACE_PTR (UtFree, Allocation); |
| |
| |
| if (NULL == Allocation) |
| { |
| ACPI_ERROR ((Module, Line, |
| "Attempt to delete a NULL address")); |
| |
| return_VOID; |
| } |
| |
| DebugBlock = ACPI_CAST_PTR (ACPI_DEBUG_MEM_BLOCK, |
| (((char *) Allocation) - sizeof (ACPI_DEBUG_MEM_HEADER))); |
| |
| AcpiGbl_GlobalList->TotalFreed++; |
| AcpiGbl_GlobalList->CurrentTotalSize -= DebugBlock->Size; |
| |
| Status = AcpiUtRemoveAllocation (DebugBlock, |
| Component, Module, Line); |
| if (ACPI_FAILURE (Status)) |
| { |
| ACPI_EXCEPTION ((AE_INFO, Status, "Could not free memory")); |
| } |
| |
| AcpiOsFree (DebugBlock); |
| ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "%p freed\n", Allocation)); |
| return_VOID; |
| } |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: AcpiUtFindAllocation |
| * |
| * PARAMETERS: Allocation - Address of allocated memory |
| * |
| * RETURN: A list element if found; NULL otherwise. |
| * |
| * DESCRIPTION: Searches for an element in the global allocation tracking list. |
| * |
| ******************************************************************************/ |
| |
| static ACPI_DEBUG_MEM_BLOCK * |
| AcpiUtFindAllocation ( |
| void *Allocation) |
| { |
| ACPI_DEBUG_MEM_BLOCK *Element; |
| |
| |
| ACPI_FUNCTION_ENTRY (); |
| |
| |
| Element = AcpiGbl_GlobalList->ListHead; |
| |
| /* Search for the address. */ |
| |
| while (Element) |
| { |
| if (Element == Allocation) |
| { |
| return (Element); |
| } |
| |
| Element = Element->Next; |
| } |
| |
| return (NULL); |
| } |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: AcpiUtTrackAllocation |
| * |
| * PARAMETERS: Allocation - Address of allocated memory |
| * Size - Size of the allocation |
| * AllocType - MEM_MALLOC or MEM_CALLOC |
| * Component - Component type of caller |
| * Module - Source file name of caller |
| * Line - Line number of caller |
| * |
| * RETURN: None. |
| * |
| * DESCRIPTION: Inserts an element into the global allocation tracking list. |
| * |
| ******************************************************************************/ |
| |
| static ACPI_STATUS |
| AcpiUtTrackAllocation ( |
| ACPI_DEBUG_MEM_BLOCK *Allocation, |
| ACPI_SIZE Size, |
| UINT8 AllocType, |
| UINT32 Component, |
| const char *Module, |
| UINT32 Line) |
| { |
| ACPI_MEMORY_LIST *MemList; |
| ACPI_DEBUG_MEM_BLOCK *Element; |
| ACPI_STATUS Status = AE_OK; |
| |
| |
| ACPI_FUNCTION_TRACE_PTR (UtTrackAllocation, Allocation); |
| |
| |
| if (AcpiGbl_DisableMemTracking) |
| { |
| return_ACPI_STATUS (AE_OK); |
| } |
| |
| MemList = AcpiGbl_GlobalList; |
| Status = AcpiUtAcquireMutex (ACPI_MTX_MEMORY); |
| if (ACPI_FAILURE (Status)) |
| { |
| return_ACPI_STATUS (Status); |
| } |
| |
| /* |
| * Search list for this address to make sure it is not already on the list. |
| * This will catch several kinds of problems. |
| */ |
| Element = AcpiUtFindAllocation (Allocation); |
| if (Element) |
| { |
| ACPI_ERROR ((AE_INFO, |
| "UtTrackAllocation: Allocation already present in list! (%p)", |
| Allocation)); |
| |
| ACPI_ERROR ((AE_INFO, "Element %p Address %p", |
| Element, Allocation)); |
| |
| goto UnlockAndExit; |
| } |
| |
| /* Fill in the instance data. */ |
| |
| Allocation->Size = (UINT32) Size; |
| Allocation->AllocType = AllocType; |
| Allocation->Component = Component; |
| Allocation->Line = Line; |
| |
| ACPI_STRNCPY (Allocation->Module, Module, ACPI_MAX_MODULE_NAME); |
| Allocation->Module[ACPI_MAX_MODULE_NAME-1] = 0; |
| |
| /* Insert at list head */ |
| |
| if (MemList->ListHead) |
| { |
| ((ACPI_DEBUG_MEM_BLOCK *)(MemList->ListHead))->Previous = Allocation; |
| } |
| |
| Allocation->Next = MemList->ListHead; |
| Allocation->Previous = NULL; |
| |
| MemList->ListHead = Allocation; |
| |
| |
| UnlockAndExit: |
| Status = AcpiUtReleaseMutex (ACPI_MTX_MEMORY); |
| return_ACPI_STATUS (Status); |
| } |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: AcpiUtRemoveAllocation |
| * |
| * PARAMETERS: Allocation - Address of allocated memory |
| * Component - Component type of caller |
| * Module - Source file name of caller |
| * Line - Line number of caller |
| * |
| * RETURN: |
| * |
| * DESCRIPTION: Deletes an element from the global allocation tracking list. |
| * |
| ******************************************************************************/ |
| |
| static ACPI_STATUS |
| AcpiUtRemoveAllocation ( |
| ACPI_DEBUG_MEM_BLOCK *Allocation, |
| UINT32 Component, |
| const char *Module, |
| UINT32 Line) |
| { |
| ACPI_MEMORY_LIST *MemList; |
| ACPI_STATUS Status; |
| |
| |
| ACPI_FUNCTION_TRACE (UtRemoveAllocation); |
| |
| |
| if (AcpiGbl_DisableMemTracking) |
| { |
| return_ACPI_STATUS (AE_OK); |
| } |
| |
| MemList = AcpiGbl_GlobalList; |
| if (NULL == MemList->ListHead) |
| { |
| /* No allocations! */ |
| |
| ACPI_ERROR ((Module, Line, |
| "Empty allocation list, nothing to free!")); |
| |
| return_ACPI_STATUS (AE_OK); |
| } |
| |
| Status = AcpiUtAcquireMutex (ACPI_MTX_MEMORY); |
| if (ACPI_FAILURE (Status)) |
| { |
| return_ACPI_STATUS (Status); |
| } |
| |
| /* Unlink */ |
| |
| if (Allocation->Previous) |
| { |
| (Allocation->Previous)->Next = Allocation->Next; |
| } |
| else |
| { |
| MemList->ListHead = Allocation->Next; |
| } |
| |
| if (Allocation->Next) |
| { |
| (Allocation->Next)->Previous = Allocation->Previous; |
| } |
| |
| /* Mark the segment as deleted */ |
| |
| ACPI_MEMSET (&Allocation->UserSpace, 0xEA, Allocation->Size); |
| |
| ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "Freeing size 0%X\n", |
| Allocation->Size)); |
| |
| Status = AcpiUtReleaseMutex (ACPI_MTX_MEMORY); |
| return_ACPI_STATUS (Status); |
| } |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: AcpiUtDumpAllocationInfo |
| * |
| * PARAMETERS: |
| * |
| * RETURN: None |
| * |
| * DESCRIPTION: Print some info about the outstanding allocations. |
| * |
| ******************************************************************************/ |
| |
| void |
| AcpiUtDumpAllocationInfo ( |
| void) |
| { |
| /* |
| ACPI_MEMORY_LIST *MemList; |
| */ |
| |
| ACPI_FUNCTION_TRACE (UtDumpAllocationInfo); |
| |
| /* |
| ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES, |
| ("%30s: %4d (%3d Kb)\n", "Current allocations", |
| MemList->CurrentCount, |
| ROUND_UP_TO_1K (MemList->CurrentSize))); |
| |
| ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES, |
| ("%30s: %4d (%3d Kb)\n", "Max concurrent allocations", |
| MemList->MaxConcurrentCount, |
| ROUND_UP_TO_1K (MemList->MaxConcurrentSize))); |
| |
| |
| ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES, |
| ("%30s: %4d (%3d Kb)\n", "Total (all) internal objects", |
| RunningObjectCount, |
| ROUND_UP_TO_1K (RunningObjectSize))); |
| |
| ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES, |
| ("%30s: %4d (%3d Kb)\n", "Total (all) allocations", |
| RunningAllocCount, |
| ROUND_UP_TO_1K (RunningAllocSize))); |
| |
| |
| ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES, |
| ("%30s: %4d (%3d Kb)\n", "Current Nodes", |
| AcpiGbl_CurrentNodeCount, |
| ROUND_UP_TO_1K (AcpiGbl_CurrentNodeSize))); |
| |
| ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES, |
| ("%30s: %4d (%3d Kb)\n", "Max Nodes", |
| AcpiGbl_MaxConcurrentNodeCount, |
| ROUND_UP_TO_1K ((AcpiGbl_MaxConcurrentNodeCount * |
| sizeof (ACPI_NAMESPACE_NODE))))); |
| */ |
| return_VOID; |
| } |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: AcpiUtDumpAllocations |
| * |
| * PARAMETERS: Component - Component(s) to dump info for. |
| * Module - Module to dump info for. NULL means all. |
| * |
| * RETURN: None |
| * |
| * DESCRIPTION: Print a list of all outstanding allocations. |
| * |
| ******************************************************************************/ |
| |
| void |
| AcpiUtDumpAllocations ( |
| UINT32 Component, |
| const char *Module) |
| { |
| ACPI_DEBUG_MEM_BLOCK *Element; |
| ACPI_DESCRIPTOR *Descriptor; |
| UINT32 NumOutstanding = 0; |
| UINT8 DescriptorType; |
| |
| |
| ACPI_FUNCTION_TRACE (UtDumpAllocations); |
| |
| |
| if (AcpiGbl_DisableMemTracking) |
| { |
| return; |
| } |
| |
| /* |
| * Walk the allocation list. |
| */ |
| if (ACPI_FAILURE (AcpiUtAcquireMutex (ACPI_MTX_MEMORY))) |
| { |
| return; |
| } |
| |
| Element = AcpiGbl_GlobalList->ListHead; |
| while (Element) |
| { |
| if ((Element->Component & Component) && |
| ((Module == NULL) || (0 == ACPI_STRCMP (Module, Element->Module)))) |
| { |
| Descriptor = ACPI_CAST_PTR (ACPI_DESCRIPTOR, &Element->UserSpace); |
| |
| if (Element->Size < sizeof (ACPI_COMMON_DESCRIPTOR)) |
| { |
| AcpiOsPrintf ("%p Length 0x%04X %9.9s-%u " |
| "[Not a Descriptor - too small]\n", |
| Descriptor, Element->Size, Element->Module, |
| Element->Line); |
| } |
| else |
| { |
| /* Ignore allocated objects that are in a cache */ |
| |
| if (ACPI_GET_DESCRIPTOR_TYPE (Descriptor) != ACPI_DESC_TYPE_CACHED) |
| { |
| AcpiOsPrintf ("%p Length 0x%04X %9.9s-%u [%s] ", |
| Descriptor, Element->Size, Element->Module, |
| Element->Line, AcpiUtGetDescriptorName (Descriptor)); |
| |
| /* Validate the descriptor type using Type field and length */ |
| |
| DescriptorType = 0; /* Not a valid descriptor type */ |
| |
| switch (ACPI_GET_DESCRIPTOR_TYPE (Descriptor)) |
| { |
| case ACPI_DESC_TYPE_OPERAND: |
| if (Element->Size == sizeof (ACPI_DESC_TYPE_OPERAND)) |
| { |
| DescriptorType = ACPI_DESC_TYPE_OPERAND; |
| } |
| break; |
| |
| case ACPI_DESC_TYPE_PARSER: |
| if (Element->Size == sizeof (ACPI_DESC_TYPE_PARSER)) |
| { |
| DescriptorType = ACPI_DESC_TYPE_PARSER; |
| } |
| break; |
| |
| case ACPI_DESC_TYPE_NAMED: |
| if (Element->Size == sizeof (ACPI_DESC_TYPE_NAMED)) |
| { |
| DescriptorType = ACPI_DESC_TYPE_NAMED; |
| } |
| break; |
| |
| default: |
| break; |
| } |
| |
| /* Display additional info for the major descriptor types */ |
| |
| switch (DescriptorType) |
| { |
| case ACPI_DESC_TYPE_OPERAND: |
| AcpiOsPrintf ("%12.12s RefCount 0x%04X\n", |
| AcpiUtGetTypeName (Descriptor->Object.Common.Type), |
| Descriptor->Object.Common.ReferenceCount); |
| break; |
| |
| case ACPI_DESC_TYPE_PARSER: |
| AcpiOsPrintf ("AmlOpcode 0x%04hX\n", |
| Descriptor->Op.Asl.AmlOpcode); |
| break; |
| |
| case ACPI_DESC_TYPE_NAMED: |
| AcpiOsPrintf ("%4.4s\n", |
| AcpiUtGetNodeName (&Descriptor->Node)); |
| break; |
| |
| default: |
| AcpiOsPrintf ( "\n"); |
| break; |
| } |
| } |
| } |
| |
| NumOutstanding++; |
| } |
| |
| Element = Element->Next; |
| } |
| |
| (void) AcpiUtReleaseMutex (ACPI_MTX_MEMORY); |
| |
| /* Print summary */ |
| |
| if (!NumOutstanding) |
| { |
| ACPI_INFO ((AE_INFO, "No outstanding allocations")); |
| } |
| else |
| { |
| ACPI_ERROR ((AE_INFO, "%u(0x%X) Outstanding allocations", |
| NumOutstanding, NumOutstanding)); |
| } |
| |
| return_VOID; |
| } |
| |
| #endif /* ACPI_DBG_TRACK_ALLOCATIONS */ |
| |