tot_time_ns 5828 block/bfq-iosched.c u64 tot_time_ns = ktime_get_ns() - bfqd->last_empty_occupied_ns; tot_time_ns 5834 block/bfq-iosched.c if (tot_time_ns >= threshold && old_limit > 0) { tot_time_ns 5837 block/bfq-iosched.c } else if (tot_time_ns < threshold && tot_time_ns 5855 block/bfq-iosched.c tot_time_ns < bfqq->last_serv_time_ns) { tot_time_ns 5863 block/bfq-iosched.c bfqq->last_serv_time_ns = tot_time_ns; tot_time_ns 5874 block/bfq-iosched.c bfqq->last_serv_time_ns = tot_time_ns;