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Commit afbb9e65 authored by Valery A. Podrezov's avatar Valery A. Podrezov Committed by Len Brown
Browse files

ACPICA: Enhance debugger statistics/memory command. 



Debugger: Enhanced the Statistics/Memory command to emit the
total (maximum) memory used during execution, as well as the
maximum memory consumed by each of the various object types.

Signed-off-by: default avatarAlexey Starikovskiy <alexey.y.starikovskiy@intel.com>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent ea541578

drivers/acpi/namespace/nsalloc.c

+12 −0
Original line number Diff line number Diff line
@@ -61,6 +61,9 @@ ACPI_MODULE_NAME("nsalloc") 
struct acpi_namespace_node *acpi_ns_create_node(u32 name)

{

	struct acpi_namespace_node *node;

#ifdef ACPI_DBG_TRACK_ALLOCATIONS

	u32 temp;

#endif



	ACPI_FUNCTION_TRACE(ns_create_node);
@@ -71,6 +74,15 @@ struct acpi_namespace_node *acpi_ns_create_node(u32 name) 


	ACPI_MEM_TRACKING(acpi_gbl_ns_node_list->total_allocated++);



#ifdef ACPI_DBG_TRACK_ALLOCATIONS

	temp =

	    acpi_gbl_ns_node_list->total_allocated -

	    acpi_gbl_ns_node_list->total_freed;

	if (temp > acpi_gbl_ns_node_list->max_occupied) {

		acpi_gbl_ns_node_list->max_occupied = temp;

	}

#endif



	node->name.integer = name;

	ACPI_SET_DESCRIPTOR_TYPE(node, ACPI_DESC_TYPE_NAMED);

	return_PTR(node);

drivers/acpi/utilities/utcache.c

+8 −0
Original line number Diff line number Diff line
@@ -289,6 +289,14 @@ void *acpi_os_acquire_object(struct acpi_memory_list *cache) 


		ACPI_MEM_TRACKING(cache->total_allocated++);



#ifdef ACPI_DBG_TRACK_ALLOCATIONS

		if ((cache->total_allocated - cache->total_freed) >

		    cache->max_occupied) {

			cache->max_occupied =

			    cache->total_allocated - cache->total_freed;

		}

#endif



		/* Avoid deadlock with ACPI_ALLOCATE_ZEROED */



		status = acpi_ut_release_mutex(ACPI_MTX_CACHES);

include/acpi/acdebug.h

+4 −0
Original line number Diff line number Diff line
@@ -159,6 +159,10 @@ void 
acpi_db_create_execution_threads(char *num_threads_arg,

				 char *num_loops_arg, char *method_name_arg);



#ifdef ACPI_DBG_TRACK_ALLOCATIONS

u32 acpi_db_get_cache_info(struct acpi_memory_list *cache);

#endif



/*

 * dbfileio - Debugger file I/O commands

 */

include/acpi/aclocal.h

+2 −0
Original line number Diff line number Diff line
@@ -954,6 +954,8 @@ struct acpi_memory_list { 


	u32 total_allocated;

	u32 total_freed;

	u32 max_occupied;

	u32 total_size;

	u32 current_total_size;

	u32 requests;

	u32 hits;