unicore32: select generic atomic64_t support

It's required for the core fs/namespace.c and many other basic features.

Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig
index f8da81d7f7ac55bd802e09b1a62cd34bea1bdda2..5b95ba4e0c704cf46674a5abc145955abe4d32e2 100644 (file)
--- a/arch/unicore32/Kconfig
+++ b/arch/unicore32/Kconfig
@@ -6,6 +6,7 @@ config UNICORE32
        select HAVE_DMA_ATTRS
        select HAVE_KERNEL_GZIP
        select HAVE_KERNEL_BZIP2
+       select GENERIC_ATOMIC64
        select HAVE_KERNEL_LZO
        select HAVE_KERNEL_LZMA
        select ARCH_HAVE_CUSTOM_GPIO_H