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Diffstat (limited to 'sys/contrib/dev/acpica/uttrack.c')
| -rw-r--r-- | sys/contrib/dev/acpica/uttrack.c | 726 |
1 files changed, 0 insertions, 726 deletions
diff --git a/sys/contrib/dev/acpica/uttrack.c b/sys/contrib/dev/acpica/uttrack.c deleted file mode 100644 index 5c2ae93..0000000 --- a/sys/contrib/dev/acpica/uttrack.c +++ /dev/null @@ -1,726 +0,0 @@ -/****************************************************************************** - * - * Module Name: uttrack - Memory allocation tracking routines (debug only) - * $Revision: 1.5 $ - * - *****************************************************************************/ - -/****************************************************************************** - * - * 1. Copyright Notice - * - * Some or all of this work - Copyright (c) 1999 - 2007, 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 <contrib/dev/acpica/acpi.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, - char *Module, - UINT32 Line); - -static ACPI_STATUS -AcpiUtRemoveAllocation ( - ACPI_DEBUG_MEM_BLOCK *Address, - UINT32 Component, - 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, - 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, - 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 %X", (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, - 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, - char *Module, - UINT32 Line) -{ - ACPI_MEMORY_LIST *MemList; - ACPI_DEBUG_MEM_BLOCK *Element; - ACPI_STATUS Status = AE_OK; - - - ACPI_FUNCTION_TRACE_PTR (UtTrackAllocation, Allocation); - - - 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, - char *Module, - UINT32 Line) -{ - ACPI_MEMORY_LIST *MemList; - ACPI_STATUS Status; - - - ACPI_FUNCTION_TRACE (UtRemoveAllocation); - - - 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, - char *Module) -{ - ACPI_DEBUG_MEM_BLOCK *Element; - ACPI_DESCRIPTOR *Descriptor; - UINT32 NumOutstanding = 0; - - - ACPI_FUNCTION_TRACE (UtDumpAllocations); - - - /* - * 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)))) - { - /* Ignore allocated objects that are in a cache */ - - Descriptor = ACPI_CAST_PTR (ACPI_DESCRIPTOR, &Element->UserSpace); - if (ACPI_GET_DESCRIPTOR_TYPE (Descriptor) != ACPI_DESC_TYPE_CACHED) - { - AcpiOsPrintf ("%p Len %04X %9.9s-%d [%s] ", - Descriptor, Element->Size, Element->Module, - Element->Line, AcpiUtGetDescriptorName (Descriptor)); - - /* Most of the elements will be Operand objects. */ - - switch (ACPI_GET_DESCRIPTOR_TYPE (Descriptor)) - { - case ACPI_DESC_TYPE_OPERAND: - AcpiOsPrintf ("%12.12s R%hd", - AcpiUtGetTypeName (Descriptor->Object.Common.Type), - Descriptor->Object.Common.ReferenceCount); - break; - - case ACPI_DESC_TYPE_PARSER: - AcpiOsPrintf ("AmlOpcode %04hX", - Descriptor->Op.Asl.AmlOpcode); - break; - - case ACPI_DESC_TYPE_NAMED: - AcpiOsPrintf ("%4.4s", - AcpiUtGetNodeName (&Descriptor->Node)); - break; - - default: - break; - } - - AcpiOsPrintf ( "\n"); - 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, - "%d(%X) Outstanding allocations", - NumOutstanding, NumOutstanding)); - } - - return_VOID; -} - -#endif /* ACPI_DBG_TRACK_ALLOCATIONS */ - |
