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Diffstat (limited to 'arch/arm/include/asm/system.h')
-rw-r--r--arch/arm/include/asm/system.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h
index 4ace45ec3ef8..5f4f48002734 100644
--- a/arch/arm/include/asm/system.h
+++ b/arch/arm/include/asm/system.h
@@ -141,7 +141,7 @@ extern unsigned int user_debug;
#ifdef CONFIG_ARCH_HAS_BARRIERS
#include <mach/barriers.h>
-#elif __LINUX_ARM_ARCH__ >= 7 || defined(CONFIG_SMP)
+#elif defined(CONFIG_ARM_DMA_MEM_BUFFERABLE) || defined(CONFIG_SMP)
#define mb() do { dsb(); outer_sync(); } while (0)
#define rmb() dmb()
#define wmb() mb()