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Additional optimization of the ACPI_OPERAND_OBJECT

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date	2000.08.31.16.29.00;	author rmoore1;	state Exp;
This commit is contained in:
aystarik 2005-06-29 19:20:51 +00:00
parent 915ddc4a50
commit 7fb1dd2a99
1 changed files with 17 additions and 23 deletions
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40
source/components/utilities/utobject.c
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@ -1,7 +1,7 @@
/****************************************************************************** /******************************************************************************
* *
* Module Name: cmobject - ACPI object create/delete/size/cache routines * Module Name: cmobject - ACPI object create/delete/size/cache routines
* $Revision: 1.26 $ * $Revision: 1.27 $
* *
*****************************************************************************/ *****************************************************************************/
@ -296,8 +296,8 @@ _CmAllocateObjectDesc (
/* There is an object available, use it */ /* There is an object available, use it */
Object = AcpiGbl_ObjectCache; Object = AcpiGbl_ObjectCache;
AcpiGbl_ObjectCache = Object->Common.Next; AcpiGbl_ObjectCache = Object->Cache.Next;
Object->Common.Next = NULL; Object->Cache.Next = NULL;
AcpiGbl_ObjectCacheHits++; AcpiGbl_ObjectCacheHits++;
AcpiGbl_ObjectCacheDepth--; AcpiGbl_ObjectCacheDepth--;
@ -361,6 +361,16 @@ AcpiCmDeleteObjectDesc (
FUNCTION_TRACE ("AcpiCmDeleteObjectDesc"); FUNCTION_TRACE ("AcpiCmDeleteObjectDesc");
/* Make sure that the object isn't already in the cache */
if (Object->Common.DataType == (ACPI_DESC_TYPE_INTERNAL | ACPI_CACHED_OBJECT))
{
DEBUG_PRINT (ACPI_ERROR,
("CmDeleteObjectDesc: Obj %p is already in the object cache\n",
Object));
return_VOID;
}
/* Object must be an ACPI_OPERAND_OBJECT */ /* Object must be an ACPI_OPERAND_OBJECT */
if (Object->Common.DataType != ACPI_DESC_TYPE_INTERNAL) if (Object->Common.DataType != ACPI_DESC_TYPE_INTERNAL)
@ -370,22 +380,6 @@ AcpiCmDeleteObjectDesc (
return_VOID; return_VOID;
} }
/* Make sure that the object isn't already in the cache */
if (Object->Common.Next)
{
/* Some objects actually use the Next link field */
if ((Object->Common.Type != ACPI_TYPE_REGION) &&
(Object->Common.Type != INTERNAL_TYPE_ADDRESS_HANDLER))
{
DEBUG_PRINT (ACPI_ERROR,
("CmDeleteObjectDesc: Obj %p is already in the object cache\n",
Object));
return_VOID;
}
}
/* If cache is full, just free this object */ /* If cache is full, just free this object */
@ -406,11 +400,11 @@ AcpiCmDeleteObjectDesc (
/* Clear the entire object. This is important! */ /* Clear the entire object. This is important! */
MEMSET (Object, 0, sizeof (ACPI_OPERAND_OBJECT)); MEMSET (Object, 0, sizeof (ACPI_OPERAND_OBJECT));
Object->Common.DataType = ACPI_DESC_TYPE_INTERNAL; Object->Common.DataType = ACPI_DESC_TYPE_INTERNAL | ACPI_CACHED_OBJECT;
/* Put the object at the head of the global cache list */ /* Put the object at the head of the global cache list */
Object->Common.Next = AcpiGbl_ObjectCache; Object->Cache.Next = AcpiGbl_ObjectCache;
AcpiGbl_ObjectCache = Object; AcpiGbl_ObjectCache = Object;
AcpiGbl_ObjectCacheDepth++; AcpiGbl_ObjectCacheDepth++;
@ -449,8 +443,8 @@ AcpiCmDeleteObjectCache (
{ {
/* Delete one cached state object */ /* Delete one cached state object */
Next = AcpiGbl_ObjectCache->Common.Next; Next = AcpiGbl_ObjectCache->Cache.Next;
AcpiGbl_ObjectCache->Common.Next = NULL; AcpiGbl_ObjectCache->Cache.Next = NULL;
/* /*
* Memory allocation metrics. Call the macro here since we only * Memory allocation metrics. Call the macro here since we only