1CONFIG_SMP=y 2CONFIG_NR_CPUS=16 3CONFIG_CPUMASK_OFFSTACK=y 4CONFIG_PREEMPT_NONE=y 5CONFIG_PREEMPT_VOLUNTARY=n 6CONFIG_PREEMPT=n 7#CHECK#CONFIG_TREE_RCU=y 8CONFIG_HZ_PERIODIC=n 9CONFIG_NO_HZ_IDLE=n 10CONFIG_NO_HZ_FULL=y 11CONFIG_NO_HZ_FULL_ALL=n 12CONFIG_NO_HZ_FULL_SYSIDLE=y 13CONFIG_RCU_FAST_NO_HZ=n 14CONFIG_RCU_TRACE=y 15CONFIG_HOTPLUG_CPU=y 16CONFIG_RCU_FANOUT=2 17CONFIG_RCU_FANOUT_LEAF=2 18CONFIG_RCU_NOCB_CPU=n 19CONFIG_DEBUG_LOCK_ALLOC=n 20CONFIG_DEBUG_OBJECTS_RCU_HEAD=n 21CONFIG_RCU_EXPERT=y 22