luc->attr.switch_timer_interval = chan->attr.switch_timer_interval;
luc->attr.read_timer_interval = chan->attr.read_timer_interval;
luc->attr.output = (enum lttng_ust_output) chan->attr.output;
luc->attr.switch_timer_interval = chan->attr.switch_timer_interval;
luc->attr.read_timer_interval = chan->attr.read_timer_interval;
luc->attr.output = (enum lttng_ust_output) chan->attr.output;