xtensa: nommu: select HAVE_FUTEX_CMPXCHG

[firefly-linux-kernel-4.4.55.git] / arch / xtensa / Kconfig

diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 366a98139909676e181c679371d1999c0005ffed..3d35867c61f166f1a18bc5644401d9a18bf2d6b1 100644 (file)
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -17,6 +17,7 @@ config XTENSA
        select HAVE_DMA_API_DEBUG
        select HAVE_DMA_ATTRS
        select HAVE_FUNCTION_TRACER
+       select HAVE_FUTEX_CMPXCHG if !MMU
        select HAVE_IRQ_TIME_ACCOUNTING
        select HAVE_OPROFILE
        select HAVE_PERF_EVENTS