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Commit ff5340f8 authored by Erik Schmauss's avatar Erik Schmauss Committed by Rafael J. Wysocki
Browse files

ACPICA: Reference count: add additional debugging details 



Make reference counting diagnostics provide more information on
what has happened.

Signed-off-by: default avatarErik Schmauss <erik.schmauss@intel.com>
[ rjw: Changelog ]
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 77d4e096

drivers/acpi/acpica/utdelete.c

+5 −2
Original line number Diff line number Diff line
@@ -355,6 +355,7 @@ acpi_ut_update_ref_count(union acpi_operand_object *object, u32 action) 
	u16 original_count;

	u16 new_count = 0;

	acpi_cpu_flags lock_flags;

	char *message;



	ACPI_FUNCTION_NAME(ut_update_ref_count);
@@ -391,6 +392,7 @@ acpi_ut_update_ref_count(union acpi_operand_object *object, u32 action) 
				  object, object->common.type,

				  acpi_ut_get_object_type_name(object),

				  new_count));

		message = "Incremement";

		break;



	case REF_DECREMENT:
@@ -420,6 +422,7 @@ acpi_ut_update_ref_count(union acpi_operand_object *object, u32 action) 
		if (new_count == 0) {

			acpi_ut_delete_internal_obj(object);

		}

		message = "Decrement";

		break;



	default:
@@ -436,8 +439,8 @@ acpi_ut_update_ref_count(union acpi_operand_object *object, u32 action) 
	 */

	if (new_count > ACPI_MAX_REFERENCE_COUNT) {

		ACPI_WARNING((AE_INFO,

			      "Large Reference Count (0x%X) in object %p, Type=0x%.2X",

			      new_count, object, object->common.type));

			      "Large Reference Count (0x%X) in object %p, Type=0x%.2X Operation=%s",

			      new_count, object, object->common.type, message));

	}

}