--- zzzz-none-000/linux-3.10.107/arch/cris/include/asm/processor.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/cris/include/asm/processor.h	2021-02-04 17:41:59.000000000 +0000
@@ -47,7 +47,6 @@
  */
 
 #define task_pt_regs(task) user_regs(task_thread_info(task))
-#define current_regs() task_pt_regs(current)
 
 unsigned long get_wchan(struct task_struct *p);
 
@@ -64,6 +63,7 @@
 #define init_stack      (init_thread_union.stack)
 
 #define cpu_relax()     barrier()
+#define cpu_relax_lowlatency() cpu_relax()
 
 void default_idle(void);