X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-sh64%2Fprocessor.h;h=eb2bee4b47b95e341389ad6cc48845945e0ad28f;hb=b3d9d6be035a7d1cc6740cee695301bf37caedcd;hp=1bf252dad8249e5d7f3078dde23f440729d59fad;hpb=944d79559d154c12becde0dab327016cf438f46c;p=linux-2.6

diff --git a/include/asm-sh64/processor.h b/include/asm-sh64/processor.h
index 1bf252dad8..eb2bee4b47 100644
--- a/include/asm-sh64/processor.h
+++ b/include/asm-sh64/processor.h
@@ -22,6 +22,7 @@
 #include <asm/cache.h>
 #include <asm/registers.h>
 #include <linux/threads.h>
+#include <linux/compiler.h>
 
 /*
  * Default implementation of macro that returns current
@@ -279,7 +280,7 @@ extern unsigned long get_wchan(struct task_struct *p);
 #define KSTK_EIP(tsk)  ((tsk)->thread.pc)
 #define KSTK_ESP(tsk)  ((tsk)->thread.sp)
 
-#define cpu_relax()	do { } while (0)
+#define cpu_relax()	barrier()
 
 #endif	/* __ASSEMBLY__ */
 #endif /* __ASM_SH64_PROCESSOR_H */