sync_rcu_preempt_exp_done 170 kernel/rcu/tree_exp.h ret = sync_rcu_preempt_exp_done(rnp); sync_rcu_preempt_exp_done 194 kernel/rcu/tree_exp.h if (!sync_rcu_preempt_exp_done(rnp)) { sync_rcu_preempt_exp_done 488 kernel/rcu/tree_plugin.h empty_exp = sync_rcu_preempt_exp_done(rnp); sync_rcu_preempt_exp_done 512 kernel/rcu/tree_plugin.h empty_exp_now = sync_rcu_preempt_exp_done(rnp);