1CONFIG_SMP=n 2CONFIG_PREEMPT_NONE=y 3CONFIG_PREEMPT_VOLUNTARY=n 4CONFIG_PREEMPT=n 5CONFIG_PREEMPT_DYNAMIC=n 6#CHECK#CONFIG_TINY_RCU=y 7CONFIG_HZ_PERIODIC=n 8CONFIG_NO_HZ_IDLE=y 9CONFIG_NO_HZ_FULL=n 10CONFIG_RCU_TRACE=n 11#CHECK#CONFIG_RCU_STALL_COMMON=n 12CONFIG_DEBUG_LOCK_ALLOC=n 13CONFIG_DEBUG_OBJECTS_RCU_HEAD=n 14CONFIG_PREEMPT_COUNT=n 15