1 files changed, 5 insertions, 1 deletions

diff --git a/arch/arm/include/asm/processor.h b/arch/arm/include/asm/processor.h
index 120f4c9bbfde..57fe73ea0f72 100644
--- a/arch/arm/include/asm/processor.h
+++ b/arch/arm/include/asm/processor.h
@@ -89,7 +89,11 @@ extern void release_thread(struct task_struct *);
 unsigned long get_wchan(struct task_struct *p);
 
 #if __LINUX_ARM_ARCH__ == 6 || defined(CONFIG_ARM_ERRATA_754327)
-#define cpu_relax()                     smp_mb()
+#define cpu_relax()                                             \
+        do {                                                    \
+                smp_mb();                                       \
+                __asm__ __volatile__("nop; nop; nop; nop; nop; nop; nop; nop; nop; nop;");      \
+        } while (0)
 #else
 #define cpu_relax()                     barrier()
 #endif