locking/mutex: Disable optimistic spinning on some architectures

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

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 16ef838..bec952d 100644 (file)
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -137,6 +137,7 @@ config PPC
        select HAVE_BPF_JIT if (PPC64 && NET)
        select HAVE_ARCH_JUMP_LABEL
        select ARCH_HAVE_NMI_SAFE_CMPXCHG
+       select ARCH_SUPPORTS_ATOMIC_RMW
 
 config EARLY_PRINTK
        bool