1 files changed, 32 insertions, 3 deletions

diff --git a/kernel/drivers/acpi/acpica/utdebug.c b/kernel/drivers/acpi/acpica/utdebug.c
index 4f3f888d3..414622910 100644
--- a/kernel/drivers/acpi/acpica/utdebug.c
+++ b/kernel/drivers/acpi/acpica/utdebug.c
@@ -45,6 +45,7 @@
 
 #include <acpi/acpi.h>
 #include "accommon.h"
+#include "acinterp.h"
 
 #define _COMPONENT          ACPI_UTILITIES
 ACPI_MODULE_NAME("utdebug")
@@ -111,8 +112,8 @@ void acpi_ut_track_stack_ptr(void)
  * RETURN:      Updated pointer to the function name
  *
  * DESCRIPTION: Remove the "Acpi" prefix from the function name, if present.
- *              This allows compiler macros such as __func__ to be used with no
- *              change to the debug output.
+ *              This allows compiler macros such as __func__ to be used
+ *              with no change to the debug output.
  *
  ******************************************************************************/
 
@@ -560,8 +561,37 @@ acpi_ut_ptr_exit(u32 line_number,
 	}
 }
 
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_trace_point
+ *
+ * PARAMETERS:  type                - Trace event type
+ *              begin               - TRUE if before execution
+ *              aml                 - Executed AML address
+ *              pathname            - Object path
+ *              pointer             - Pointer to the related object
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Interpreter execution trace.
+ *
+ ******************************************************************************/
+
+void
+acpi_trace_point(acpi_trace_event_type type, u8 begin, u8 *aml, char *pathname)
+{
+
+	ACPI_FUNCTION_ENTRY();
+
+	acpi_ex_trace_point(type, begin, aml, pathname);
+
+#ifdef ACPI_USE_SYSTEM_TRACER
+	acpi_os_trace_point(type, begin, aml, pathname);
 #endif
+}
 
+ACPI_EXPORT_SYMBOL(acpi_trace_point)
+#endif
 #ifdef ACPI_APPLICATION
 /*******************************************************************************
  *
@@ -575,7 +605,6 @@ acpi_ut_ptr_exit(u32 line_number,
  * DESCRIPTION: Print error message to the console, used by applications.
  *
  ******************************************************************************/
-
 void ACPI_INTERNAL_VAR_XFACE acpi_log_error(const char *format, ...)
 {
 	va_list args;