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-rw-r--r--include/asm-frv/processor.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/asm-frv/processor.h b/include/asm-frv/processor.h
index 1c4dba1..3744f2e 100644
--- a/include/asm-frv/processor.h
+++ b/include/asm-frv/processor.h
@@ -21,6 +21,7 @@
*/
#define current_text_addr() ({ __label__ _l; _l: &&_l;})
+#include <linux/compiler.h>
#include <linux/linkage.h>
#include <asm/sections.h>
#include <asm/segment.h>
@@ -139,7 +140,7 @@ unsigned long get_wchan(struct task_struct *p);
extern struct task_struct *alloc_task_struct(void);
extern void free_task_struct(struct task_struct *p);
-#define cpu_relax() do { } while (0)
+#define cpu_relax() barrier()
/* data cache prefetch */
#define ARCH_HAS_PREFETCH
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