RCU_FANOUT_LEAF
#define RCU_FANOUT_1 (RCU_FANOUT_LEAF)
static int rcu_fanout_leaf = RCU_FANOUT_LEAF;
if (rcu_fanout_leaf == RCU_FANOUT_LEAF &&
rcu_fanout_leaf = RCU_FANOUT_LEAF;
rcu_fanout_leaf = RCU_FANOUT_LEAF;
if (RCU_FANOUT_LEAF != 16)
RCU_FANOUT_LEAF);
if (rcu_fanout_leaf != RCU_FANOUT_LEAF)