locking/mutex: Disable optimistic spinning on some architectures

[pandora-kernel.git] / arch / sparc / Kconfig

diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 29f2e98..407c87d 100644 (file)
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -78,6 +78,7 @@ config SPARC64
        select HAVE_C_RECORDMCOUNT
        select NO_BOOTMEM
        select HAVE_ARCH_AUDITSYSCALL
+       select ARCH_SUPPORTS_ATOMIC_RMW
 
 config ARCH_DEFCONFIG
        string