1CONFIG_SMP=y 2CONFIG_NR_CPUS=54 3CONFIG_PREEMPT_NONE=n 4CONFIG_PREEMPT_VOLUNTARY=n 5CONFIG_PREEMPT=y 6#CHECK#CONFIG_PREEMPT_RCU=y 7CONFIG_HZ_PERIODIC=n 8CONFIG_NO_HZ_IDLE=y 9CONFIG_NO_HZ_FULL=n 10CONFIG_HOTPLUG_CPU=y 11CONFIG_SUSPEND=n 12CONFIG_HIBERNATION=n 13CONFIG_RCU_FANOUT=3 14CONFIG_RCU_FANOUT_LEAF=2 15CONFIG_RCU_NOCB_CPU=n 16CONFIG_DEBUG_LOCK_ALLOC=n 17CONFIG_PROVE_LOCKING=n 18CONFIG_RCU_BOOST=n 19CONFIG_DEBUG_OBJECTS_RCU_HEAD=n 20CONFIG_RCU_EXPERT=y 21CONFIG_RCU_TRACE=y 22