Method reset_killed

sql/sql_class.cc:2349–2388

void THD::reset_killed()
{
  /*
    Resetting killed has to be done under a mutex to ensure
    its not done during an awake() call.
  */
  DBUG_ENTER("reset_killed");
  if (killed != NOT_KILLED)
  {
    mysql_mutex_assert_not_owner(&LOCK_thd_kill);
    mysql_mutex_lock(&LOCK_thd_kill);
    killed= NOT_KILLED;
    if (unlikely(killed_err))
    {
      my_free(killed_err);
      killed_err= 0;
    }
    mysql_mutex_unlock(&LOCK_thd_kill);
  }
#ifdef WITH_WSREP
  if (WSREP_NNULL(this))
  {
    if (wsrep_abort_by_kill != NOT_KILLED)
    {
      mysql_mutex_assert_not_owner(&LOCK_thd_kill);
      mysql_mutex_lock(&LOCK_thd_kill);
      wsrep_abort_by_kill= NOT_KILLED;
      my_free(wsrep_abort_by_kill_err);
      wsrep_abort_by_kill_err= 0;
      mysql_mutex_unlock(&LOCK_thd_kill);
    }
  }
  mysql_mutex_assert_not_owner(&LOCK_thd_data);
  mysql_mutex_lock(&LOCK_thd_data);
  wsrep_aborter= 0;
  mysql_mutex_unlock(&LOCK_thd_data);
#endif /* WITH_WSREP */

  DBUG_VOID_RETURN;
}


/*