--- zzzz-none-000/linux-2.6.39.4/include/trace/events/kmem.h	2011-08-03 19:43:28.000000000 +0000
+++ puma6-arm-6490-729/linux-2.6.39.4/include/trace/events/kmem.h	2021-11-10 13:23:10.000000000 +0000
@@ -8,6 +8,9 @@
 #include <linux/tracepoint.h>
 #include "gfpflags.h"
 
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+
 DECLARE_EVENT_CLASS(kmem_alloc,
 
 	TP_PROTO(unsigned long call_site,
@@ -302,6 +305,7 @@
 		__entry->alloc_migratetype == __entry->fallback_migratetype)
 );
 
+#pragma GCC diagnostic pop
 #endif /* _TRACE_KMEM_H */
 
 /* This part must be outside protection */