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authorValery A. Podrezov <valery.a.podrezov@intel.com>2007-02-02 19:48:23 +0300
committerLen Brown <len.brown@intel.com>2007-02-02 21:14:31 -0500
commitafbb9e659d584bd5bf0604848c91afd5761ed7a1 (patch)
treee7157a607189bf411ef05989dfa03a4df9bccf71 /drivers/acpi/namespace/nsalloc.c
parentea5415785146afe37dd2d1179a6c3a34fd26b52f (diff)
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: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/namespace/nsalloc.c')
-rw-r--r--drivers/acpi/namespace/nsalloc.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/acpi/namespace/nsalloc.c b/drivers/acpi/namespace/nsalloc.c
index 55b407aae26..1e6a1b02dfd 100644
--- a/drivers/acpi/namespace/nsalloc.c
+++ b/drivers/acpi/namespace/nsalloc.c
@@ -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);