All that innobase_kill_connection does is call lock_cancel_waiting_and_release, which is done even by wsrep_innobase_kill_one_trx before calling wsrep_thd_awake, so innobase_kill_connection in this case is redundant.
All that innobase_ kill_connection does is call lock_cancel_ waiting_ and_release, which is done even by wsrep_innobase_ kill_one_ trx before calling wsrep_thd_awake, so innobase_ kill_connection in this case is redundant.