__rdsv3_ib_destroy_conns
void __rdsv3_ib_destroy_conns(struct list *list, kmutex_t *list_lock);
__rdsv3_ib_destroy_conns(&ib_nodev_conns, &ib_nodev_conns_lock);
__rdsv3_ib_destroy_conns(&rds_ibdev->conn_list, &rds_ibdev->spinlock);