RCU_FANOUT_1       48 include/linux/rcu_node_tree.h #define RCU_FANOUT_2	      (RCU_FANOUT_1 * RCU_FANOUT)
RCU_FANOUT_1       52 include/linux/rcu_node_tree.h #if NR_CPUS <= RCU_FANOUT_1
RCU_FANOUT_1       62 include/linux/rcu_node_tree.h #  define NUM_RCU_LVL_1	      DIV_ROUND_UP(NR_CPUS, RCU_FANOUT_1)
RCU_FANOUT_1       71 include/linux/rcu_node_tree.h #  define NUM_RCU_LVL_2	      DIV_ROUND_UP(NR_CPUS, RCU_FANOUT_1)
RCU_FANOUT_1       81 include/linux/rcu_node_tree.h #  define NUM_RCU_LVL_3	      DIV_ROUND_UP(NR_CPUS, RCU_FANOUT_1)