diff options
Diffstat (limited to 'sys/contrib/dev/acpica/Subsystem/Common/cmalloc.c')
| -rw-r--r-- | sys/contrib/dev/acpica/Subsystem/Common/cmalloc.c | 799 |
1 files changed, 0 insertions, 799 deletions
diff --git a/sys/contrib/dev/acpica/Subsystem/Common/cmalloc.c b/sys/contrib/dev/acpica/Subsystem/Common/cmalloc.c deleted file mode 100644 index 243ee21021e1d..0000000000000 --- a/sys/contrib/dev/acpica/Subsystem/Common/cmalloc.c +++ /dev/null @@ -1,799 +0,0 @@ -/****************************************************************************** - * - * Module Name: cmalloc - local memory allocation routines - * $Revision: 84 $ - * - *****************************************************************************/ - -/****************************************************************************** - * - * 1. Copyright Notice - * - * Some or all of this work - Copyright (c) 1999, 2000, 2001, 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. - * - *****************************************************************************/ - -#define __CMALLOC_C__ - -#include "acpi.h" -#include "acparser.h" -#include "acinterp.h" -#include "acnamesp.h" -#include "acglobal.h" - -#define _COMPONENT MISCELLANEOUS - MODULE_NAME ("cmalloc") - - -#ifdef ACPI_DEBUG_TRACK_ALLOCATIONS - -/* - * Most of this code is for tracking memory leaks in the subsystem, and it - * gets compiled out when the ACPI_DEBUG flag is not set. - * Every memory allocation is kept track of in a doubly linked list. Each - * element contains the caller's component, module name, function name, and - * line number. _CmAllocate and _CmCallocate call AcpiCmAddElementToAllocList - * to add an element to the list; deletion occurs in the bosy of _CmFree. - */ - - -/***************************************************************************** - * - * FUNCTION: AcpiCmSearchAllocList - * - * PARAMETERS: Address - Address of allocated memory - * - * RETURN: A list element if found; NULL otherwise. - * - * DESCRIPTION: Searches for an element in the global allocation tracking list. - * - ****************************************************************************/ - -ALLOCATION_INFO * -AcpiCmSearchAllocList ( - void *Address) -{ - ALLOCATION_INFO *Element = AcpiGbl_HeadAllocPtr; - - - /* Search for the address. */ - - while (Element) - { - if (Element->Address == Address) - { - return (Element); - } - - Element = Element->Next; - } - - return (NULL); -} - - -/***************************************************************************** - * - * FUNCTION: AcpiCmAddElementToAllocList - * - * PARAMETERS: Address - 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. - * - ****************************************************************************/ - -ACPI_STATUS -AcpiCmAddElementToAllocList ( - void *Address, - UINT32 Size, - UINT8 AllocType, - UINT32 Component, - NATIVE_CHAR *Module, - UINT32 Line) -{ - ALLOCATION_INFO *Element; - ACPI_STATUS Status = AE_OK; - - - FUNCTION_TRACE_PTR ("CmAddElementToAllocList", Address); - - - AcpiCmAcquireMutex (ACPI_MTX_MEMORY); - - /* Keep track of the running total of all allocations. */ - - AcpiGbl_CurrentAllocCount++; - AcpiGbl_RunningAllocCount++; - - if (AcpiGbl_MaxConcurrentAllocCount < AcpiGbl_CurrentAllocCount) - { - AcpiGbl_MaxConcurrentAllocCount = AcpiGbl_CurrentAllocCount; - } - - AcpiGbl_CurrentAllocSize += Size; - AcpiGbl_RunningAllocSize += Size; - - if (AcpiGbl_MaxConcurrentAllocSize < AcpiGbl_CurrentAllocSize) - { - AcpiGbl_MaxConcurrentAllocSize = AcpiGbl_CurrentAllocSize; - } - - /* If the head pointer is null, create the first element and fill it in. */ - - if (NULL == AcpiGbl_HeadAllocPtr) - { - AcpiGbl_HeadAllocPtr = - (ALLOCATION_INFO *) AcpiOsCallocate (sizeof (ALLOCATION_INFO)); - - if (!AcpiGbl_HeadAllocPtr) - { - DEBUG_PRINT (ACPI_ERROR, - ("Could not allocate memory info block\n")); - Status = AE_NO_MEMORY; - goto UnlockAndExit; - } - - AcpiGbl_TailAllocPtr = AcpiGbl_HeadAllocPtr; - } - - else - { - AcpiGbl_TailAllocPtr->Next = - (ALLOCATION_INFO *) AcpiOsCallocate (sizeof (ALLOCATION_INFO)); - if (!AcpiGbl_TailAllocPtr->Next) - { - DEBUG_PRINT (ACPI_ERROR, - ("Could not allocate memory info block\n")); - Status = AE_NO_MEMORY; - goto UnlockAndExit; - } - - /* error check */ - - AcpiGbl_TailAllocPtr->Next->Previous = AcpiGbl_TailAllocPtr; - AcpiGbl_TailAllocPtr = AcpiGbl_TailAllocPtr->Next; - } - - /* - * Search list for this address to make sure it is not already on the list. - * This will catch several kinds of problems. - */ - - Element = AcpiCmSearchAllocList (Address); - if (Element) - { - REPORT_ERROR (("CmAddElementToAllocList: Address already present in list! (%p)\n", - Address)); - - DEBUG_PRINT (ACPI_ERROR, ("Element %p Address %p\n", Element, Address)); - - BREAKPOINT3; - } - - /* Fill in the instance data. */ - - AcpiGbl_TailAllocPtr->Address = Address; - AcpiGbl_TailAllocPtr->Size = Size; - AcpiGbl_TailAllocPtr->AllocType = AllocType; - AcpiGbl_TailAllocPtr->Component = Component; - AcpiGbl_TailAllocPtr->Line = Line; - - STRNCPY (AcpiGbl_TailAllocPtr->Module, Module, MAX_MODULE_NAME); - - -UnlockAndExit: - AcpiCmReleaseMutex (ACPI_MTX_MEMORY); - return_ACPI_STATUS (Status); -} - - -/***************************************************************************** - * - * FUNCTION: AcpiCmDeleteElementFromAllocList - * - * PARAMETERS: Address - 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. - * - ****************************************************************************/ - -void -AcpiCmDeleteElementFromAllocList ( - void *Address, - UINT32 Component, - NATIVE_CHAR *Module, - UINT32 Line) -{ - ALLOCATION_INFO *Element; - UINT32 *DwordPtr; - UINT32 DwordLen; - UINT32 Size; - UINT32 i; - - - FUNCTION_TRACE ("CmDeleteElementFromAllocList"); - - if (NULL == AcpiGbl_HeadAllocPtr) - { - /* Boy we got problems. */ - - _REPORT_ERROR (Module, Line, Component, - ("CmDeleteElementFromAllocList: Empty allocation list, nothing to free!\n")); - - return_VOID; - } - - - AcpiCmAcquireMutex (ACPI_MTX_MEMORY); - - /* Keep track of the amount of memory allocated. */ - - Size = 0; - AcpiGbl_CurrentAllocCount--; - - if (AcpiGbl_HeadAllocPtr == AcpiGbl_TailAllocPtr) - { - if (Address != AcpiGbl_HeadAllocPtr->Address) - { - _REPORT_ERROR (Module, Line, Component, - ("CmDeleteElementFromAllocList: Deleting non-allocated memory\n")); - - goto Cleanup; - } - - Size = AcpiGbl_HeadAllocPtr->Size; - - AcpiOsFree (AcpiGbl_HeadAllocPtr); - AcpiGbl_HeadAllocPtr = NULL; - AcpiGbl_TailAllocPtr = NULL; - - DEBUG_PRINT (TRACE_ALLOCATIONS, - ("_CmFree: Allocation list deleted. There are no outstanding allocations\n")); - - goto Cleanup; - } - - - /* Search list for this address */ - - Element = AcpiCmSearchAllocList (Address); - if (Element) - { - /* cases: head, tail, other */ - - if (Element == AcpiGbl_HeadAllocPtr) - { - Element->Next->Previous = NULL; - AcpiGbl_HeadAllocPtr = Element->Next; - } - - else - { - if (Element == AcpiGbl_TailAllocPtr) - { - Element->Previous->Next = NULL; - AcpiGbl_TailAllocPtr = Element->Previous; - } - - else - { - Element->Previous->Next = Element->Next; - Element->Next->Previous = Element->Previous; - } - } - - - /* Mark the segment as deleted */ - - if (Element->Size >= 4) - { - DwordLen = DIV_4 (Element->Size); - DwordPtr = (UINT32 *) Element->Address; - - for (i = 0; i < DwordLen; i++) - { - DwordPtr[i] = 0x00DEAD00; - } - - /* Set obj type, desc, and ref count fields to all ones */ - - DwordPtr[0] = ACPI_UINT32_MAX; - if (Element->Size >= 8) - { - DwordPtr[1] = ACPI_UINT32_MAX; - } - } - - Size = Element->Size; - - MEMSET (Element, 0xEA, sizeof (ALLOCATION_INFO)); - - - if (Size == sizeof (ACPI_OPERAND_OBJECT)) - { - DEBUG_PRINT (TRACE_ALLOCATIONS, ("CmDelete: Freeing size %X (ACPI_OPERAND_OBJECT)\n", Size)); - } - else - { - DEBUG_PRINT (TRACE_ALLOCATIONS, ("CmDelete: Freeing size %X\n", Size)); - } - - AcpiOsFree (Element); - } - - else - { - _REPORT_ERROR (Module, Line, Component, - ("_CmFree: Entry not found in list\n")); - DEBUG_PRINT (ACPI_ERROR, - ("_CmFree: Entry %p was not found in allocation list\n", - Address)); - AcpiCmReleaseMutex (ACPI_MTX_MEMORY); - return_VOID; - } - - -Cleanup: - - AcpiGbl_CurrentAllocSize -= Size; - AcpiCmReleaseMutex (ACPI_MTX_MEMORY); - - return_VOID; -} - - -/***************************************************************************** - * - * FUNCTION: AcpiCmDumpAllocationInfo - * - * PARAMETERS: - * - * RETURN: None - * - * DESCRIPTION: Print some info about the outstanding allocations. - * - ****************************************************************************/ - -void -AcpiCmDumpAllocationInfo ( - void) -{ - FUNCTION_TRACE ("CmDumpAllocationInfo"); - - - DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES, - ("%30s: %4d (%3d Kb)\n", "Current allocations", - AcpiGbl_CurrentAllocCount, - ROUND_UP_TO_1K (AcpiGbl_CurrentAllocSize))); - - DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES, - ("%30s: %4d (%3d Kb)\n", "Max concurrent allocations", - AcpiGbl_MaxConcurrentAllocCount, - ROUND_UP_TO_1K (AcpiGbl_MaxConcurrentAllocSize))); - - DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES, - ("%30s: %4d (%3d Kb)\n", "Current Internal objects", - AcpiGbl_CurrentObjectCount, - ROUND_UP_TO_1K (AcpiGbl_CurrentObjectSize))); - - DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES, - ("%30s: %4d (%3d Kb)\n", "Max internal objects", - AcpiGbl_MaxConcurrentObjectCount, - ROUND_UP_TO_1K (AcpiGbl_MaxConcurrentObjectSize))); - - DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES, - ("%30s: %4d (%3d Kb)\n", "Current Nodes", - AcpiGbl_CurrentNodeCount, - ROUND_UP_TO_1K (AcpiGbl_CurrentNodeSize))); - - 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))))); - - DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES, - ("%30s: %4d (%3d Kb)\n", "Total (all) internal objects", - AcpiGbl_RunningObjectCount, - ROUND_UP_TO_1K (AcpiGbl_RunningObjectSize))); - - DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES, - ("%30s: %4d (%3d Kb)\n", "Total (all) allocations", - AcpiGbl_RunningAllocCount, - ROUND_UP_TO_1K (AcpiGbl_RunningAllocSize))); - - return_VOID; -} - - -/***************************************************************************** - * - * FUNCTION: AcpiCmDumpCurrentAllocations - * - * 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 -AcpiCmDumpCurrentAllocations ( - UINT32 Component, - NATIVE_CHAR *Module) -{ - ALLOCATION_INFO *Element = AcpiGbl_HeadAllocPtr; - UINT32 i; - - - FUNCTION_TRACE ("CmDumpCurrentAllocations"); - - - if (Element == NULL) - { - DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES, - ("No outstanding allocations.\n")); - return_VOID; - } - - - /* - * Walk the allocation list. - */ - - AcpiCmAcquireMutex (ACPI_MTX_MEMORY); - - DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES, - ("Outstanding allocations:\n")); - - for (i = 1; ; i++) /* Just a counter */ - { - if ((Element->Component & Component) && - ((Module == NULL) || (0 == STRCMP (Module, Element->Module)))) - { - DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES, - ("%p Len %04lX %9.9s-%ld", - Element->Address, Element->Size, Element->Module, - Element->Line)); - - /* Most of the elements will be internal objects. */ - - switch (((ACPI_OPERAND_OBJECT *) - (Element->Address))->Common.DataType) - { - case ACPI_DESC_TYPE_INTERNAL: - DEBUG_PRINT_RAW (TRACE_ALLOCATIONS | TRACE_TABLES, - (" ObjType %s", - AcpiCmGetTypeName (((ACPI_OPERAND_OBJECT *)(Element->Address))->Common.Type))); - break; - - case ACPI_DESC_TYPE_PARSER: - DEBUG_PRINT_RAW (TRACE_ALLOCATIONS | TRACE_TABLES, - (" ParseObj Opcode %04X", - ((ACPI_PARSE_OBJECT *)(Element->Address))->Opcode)); - break; - - case ACPI_DESC_TYPE_NAMED: - DEBUG_PRINT_RAW (TRACE_ALLOCATIONS | TRACE_TABLES, - (" Node %4.4s", - &((ACPI_NAMESPACE_NODE *)(Element->Address))->Name)); - break; - - case ACPI_DESC_TYPE_STATE: - DEBUG_PRINT_RAW (TRACE_ALLOCATIONS | TRACE_TABLES, - (" StateObj")); - break; - } - - DEBUG_PRINT_RAW (TRACE_ALLOCATIONS | TRACE_TABLES, ("\n")); - } - - if (Element->Next == NULL) - { - break; - } - - Element = Element->Next; - } - - AcpiCmReleaseMutex (ACPI_MTX_MEMORY); - - DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES, - ("Total number of unfreed allocations = %d(%X)\n", i,i)); - - - return_VOID; - -} -#endif /* #ifdef ACPI_DEBUG_TRACK_ALLOCATIONS */ - -/***************************************************************************** - * - * FUNCTION: _CmAllocate - * - * 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 * -_CmAllocate ( - UINT32 Size, - UINT32 Component, - NATIVE_CHAR *Module, - UINT32 Line) -{ - void *Address = NULL; - - - FUNCTION_TRACE_U32 ("_CmAllocate", Size); - - - /* Check for an inadvertent size of zero bytes */ - - if (!Size) - { - _REPORT_ERROR (Module, Line, Component, - ("CmAllocate: Attempt to allocate zero bytes\n")); - Size = 1; - } - - Address = AcpiOsAllocate (Size); - if (!Address) - { - /* Report allocation error */ - - _REPORT_ERROR (Module, Line, Component, - ("CmAllocate: Could not allocate size %X\n", Size)); - - return_VALUE (NULL); - } - -#ifdef ACPI_DEBUG_TRACK_ALLOCATIONS - - if (ACPI_FAILURE (AcpiCmAddElementToAllocList (Address, Size, MEM_MALLOC, - Component, Module, Line))) - { - AcpiOsFree (Address); - return_PTR (NULL); - } - - DEBUG_PRINT (TRACE_ALLOCATIONS, - ("CmAllocate: %p Size %X\n", Address, Size)); -#endif - - return_PTR (Address); -} - - -/***************************************************************************** - * - * FUNCTION: _CmCallocate - * - * 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 * -_CmCallocate ( - UINT32 Size, - UINT32 Component, - NATIVE_CHAR *Module, - UINT32 Line) -{ - void *Address = NULL; - - - FUNCTION_TRACE_U32 ("_CmCallocate", Size); - - - /* Check for an inadvertent size of zero bytes */ - - if (!Size) - { - _REPORT_ERROR (Module, Line, Component, - ("CmCallocate: Attempt to allocate zero bytes\n")); - return_VALUE (NULL); - } - - - Address = AcpiOsCallocate (Size); - - if (!Address) - { - /* Report allocation error */ - - _REPORT_ERROR (Module, Line, Component, - ("CmCallocate: Could not allocate size %X\n", Size)); - return_VALUE (NULL); - } - -#ifdef ACPI_DEBUG_TRACK_ALLOCATIONS - - if (ACPI_FAILURE (AcpiCmAddElementToAllocList (Address, Size, MEM_CALLOC, - Component,Module, Line))) - { - AcpiOsFree (Address); - return_PTR (NULL); - } -#endif - - DEBUG_PRINT (TRACE_ALLOCATIONS, - ("CmCallocate: %p Size %X\n", Address, Size)); - - return_PTR (Address); -} - - -/***************************************************************************** - * - * FUNCTION: _CmFree - * - * PARAMETERS: Address - 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 Address - * - ****************************************************************************/ - -void -_CmFree ( - void *Address, - UINT32 Component, - NATIVE_CHAR *Module, - UINT32 Line) -{ - FUNCTION_TRACE_PTR ("_CmFree", Address); - - - if (NULL == Address) - { - _REPORT_ERROR (Module, Line, Component, - ("_CmFree: Trying to delete a NULL address\n")); - - return_VOID; - } - -#ifdef ACPI_DEBUG_TRACK_ALLOCATIONS - AcpiCmDeleteElementFromAllocList (Address, Component, Module, Line); -#endif - - AcpiOsFree (Address); - - DEBUG_PRINT (TRACE_ALLOCATIONS, ("CmFree: %p freed\n", Address)); - - return_VOID; -} - - |