78     checked_lock( &client->c_io_mutex );  in forward_response()
82         checked_unlock( &client->c_io_mutex );  in forward_response()
92     checked_unlock( &client->c_io_mutex );  in forward_response()
465                     checked_lock( &c->c_io_mutex );  in upstream_bind_cb()
468                         checked_unlock( &c->c_io_mutex );  in upstream_bind_cb()
478                     checked_unlock( &c->c_io_mutex );  in upstream_bind_cb()
523     checked_lock( &c->c_io_mutex );  in upstream_bind_cb()
525     checked_unlock( &c->c_io_mutex );  in upstream_bind_cb()
556     checked_lock( &c->c_io_mutex );  in upstream_bind()
594     checked_unlock( &c->c_io_mutex );  in upstream_bind()
607     checked_unlock( &c->c_io_mutex );  in upstream_bind()
849         checked_lock( &c->c_io_mutex );  in upstream_starttls()
851         checked_unlock( &c->c_io_mutex );  in upstream_starttls()
956         checked_lock( &c->c_io_mutex );  in upstream_init()
958             checked_unlock( &c->c_io_mutex );  in upstream_init()
965         checked_unlock( &c->c_io_mutex );  in upstream_init()