static int show_rcuhier(struct seq_file *m, void *unused) { seq_puts(m, "rcu:\n"); print_one_rcu_state(m, &rcu_state); seq_puts(m, "rcu_bh:\n"); print_one_rcu_state(m, &rcu_bh_state); return 0; }
static int show_rcuhier(struct seq_file *m, void *unused) { #ifdef CONFIG_TREE_PREEMPT_RCU seq_puts(m, "rcu_preempt:\n"); print_one_rcu_state(m, &rcu_preempt_state); #endif /* #ifdef CONFIG_TREE_PREEMPT_RCU */ seq_puts(m, "rcu_sched:\n"); print_one_rcu_state(m, &rcu_sched_state); seq_puts(m, "rcu_bh:\n"); print_one_rcu_state(m, &rcu_bh_state); return 0; }