1CONFIG_SMP=n 2CONFIG_PREEMPT_LAZY=y 3CONFIG_PREEMPT_NONE=n 4CONFIG_PREEMPT_VOLUNTARY=n 5CONFIG_PREEMPT=n 6CONFIG_PREEMPT_DYNAMIC=n 7#CHECK#CONFIG_PREEMPT_RCU=n 8CONFIG_HZ_PERIODIC=n 9CONFIG_NO_HZ_IDLE=y 10CONFIG_NO_HZ_FULL=n 11CONFIG_HOTPLUG_CPU=n 12CONFIG_SUSPEND=n 13CONFIG_HIBERNATION=n 14CONFIG_RCU_NOCB_CPU=n 15CONFIG_DEBUG_LOCK_ALLOC=n 16CONFIG_PROVE_LOCKING=n 17CONFIG_RCU_BOOST=n 18CONFIG_DEBUG_OBJECTS_RCU_HEAD=n 19CONFIG_RCU_EXPERT=y 20CONFIG_KPROBES=n 21CONFIG_FTRACE=n 22