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>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig
index b0a47433341e4164988c8332ff85b1560eb11252..1e638e75a6b70a342f00ed5565a4541f1f57533d 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