sh: Use generic atomic64_t implementation.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

2 files changed, 3 insertions, 0 deletions

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 586cd045e2db..a6f9eaa6e0bb 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -16,6 +16,7 @@ config SUPERH
         select HAVE_ARCH_TRACEHOOK
         select HAVE_DMA_API_DEBUG
         select RTC_LIB
+        select GENERIC_ATOMIC64
         help
           The SuperH is a RISC processor targeted for use in embedded systems
           and consumer electronics; it was also used in the Sega Dreamcast
diff --git a/arch/sh/include/asm/atomic.h b/arch/sh/include/asm/atomic.h
index 157c320272cb..e8e78137c6f5 100644
--- a/arch/sh/include/asm/atomic.h
+++ b/arch/sh/include/asm/atomic.h
@@ -85,4 +85,6 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
 #define smp_mb__after_atomic_inc()      barrier()
 
 #include <asm-generic/atomic-long.h>
+#include <asm-generic/atomic64.h>
+
 #endif /* __ASM_SH_ATOMIC_H */