--- zzzz-none-000/linux-3.10.107/arch/score/include/asm/processor.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/score/include/asm/processor.h	2021-02-04 17:41:59.000000000 +0000
@@ -24,6 +24,7 @@
 #define current_text_addr() ({ __label__ _l; _l: &&_l; })
 
 #define cpu_relax()		barrier()
+#define cpu_relax_lowlatency()        cpu_relax()
 #define release_thread(thread)	do {} while (0)
 
 /*