函数逻辑报告

函数名称：Like sync_rcu_preempt_exp_done(), but this function assumes the caller* doesn't hold the rcu_node's ->lock, and will acquire and release the lock* itself

函数原型：static bool sync_rcu_preempt_exp_done_unlocked(struct rcu_node *rnp)

返回类型：bool

参数：