SLUB: Alternate fast paths using cmpxchg_local
[linux-2.6.git] / arch / x86 / Kconfig
index c95482b..9d0aced 100644 (file)
@@ -52,6 +52,10 @@ config HAVE_LATENCYTOP_SUPPORT
 config SEMAPHORE_SLEEPERS
        def_bool y
 
+config FAST_CMPXCHG_LOCAL
+       bool
+       default y
+
 config MMU
        def_bool y