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ACPICA: Enhance debugger statistics/memory command.

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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: Alexey Starikovskiy <[email protected]>
Signed-off-by: Len Brown <[email protected]>
This commit is contained in:
Valery A. Podrezov 2007-02-02 19:48:23 +03:00 • committed by Len Brown
commit afbb9e659d
4 changed files with 26 additions and 0 deletions
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12
drivers/acpi/namespace/nsalloc.c
View file

@ -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);

8
drivers/acpi/utilities/utcache.c
View file

@ -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);