--- cf8d7ca1e7ebfbf307be3a04d81b020b7fb66826 +++ 699e1c412c9ec449723c24c25f89a95e45533a52 @@ -145,10 +145,10 @@ config ARM_TICKET_LOCKS config RWSEM_GENERIC_SPINLOCK bool - default y config RWSEM_XCHGADD_ALGORITHM bool + default y config ARCH_HAS_ILOG2_U32 bool