Merge tag 'perf-urgent-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git...

[karo-tx-linux.git] / arch / arc / Kconfig

diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index bd4670d1b89bcabf043f13015c01b59397b73427..78c0621d581940f3f765e75c5218a7cdc9a4ae5f 100644 (file)
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -8,6 +8,7 @@
 
 config ARC
        def_bool y
+       select ARCH_SUPPORTS_ATOMIC_RMW if ARC_HAS_LLSC
        select BUILDTIME_EXTABLE_SORT
        select COMMON_CLK
        select CLONE_BACKWARDS
@@ -22,6 +23,7 @@ config ARC
        select GENERIC_SMP_IDLE_THREAD
        select HAVE_ARCH_KGDB
        select HAVE_ARCH_TRACEHOOK
+       select HAVE_FUTEX_CMPXCHG
        select HAVE_IOREMAP_PROT
        select HAVE_KPROBES
        select HAVE_KRETPROBES