diff --git a/drivers/acpi/parser/psparse.c b/drivers/acpi/parser/psparse.c
index a02aa62..6e875ce 100644
--- a/drivers/acpi/parser/psparse.c
+++ b/drivers/acpi/parser/psparse.c
@@ -540,6 +540,11 @@
 
 			if ((status == AE_ALREADY_EXISTS) &&
 			    (!walk_state->method_desc->method.mutex)) {
+				ACPI_INFO((AE_INFO,
+					   "Marking method %4.4s as Serialized",
+					   walk_state->method_node->name.
+					   ascii));
+
 				/*
 				 * Method tried to create an object twice. The probable cause is
 				 * that the method cannot handle reentrancy.