Merge tag 'fbdev-3.12-omap-legacy-removal' of git://git.kernel.org/pub/scm/linux...

[mirror_ubuntu-artful-kernel.git] / lib / Kconfig

diff --git a/lib/Kconfig b/lib/Kconfig
index 71d9f81f6eed17e7623ce9d0b55934acac54358c..65561716c16c4345a8e9ab00db9655ffa95a62de 100644 (file)
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -48,6 +48,16 @@ config STMP_DEVICE
 config PERCPU_RWSEM
        boolean
 
+config ARCH_USE_CMPXCHG_LOCKREF
+       bool
+
+config CMPXCHG_LOCKREF
+       def_bool y if ARCH_USE_CMPXCHG_LOCKREF
+       depends on SMP
+       depends on !GENERIC_LOCKBREAK
+       depends on !DEBUG_SPINLOCK
+       depends on !DEBUG_LOCK_ALLOC
+
 config CRC_CCITT
        tristate "CRC-CCITT functions"
        help