last_empty_occupied_ns 2024 block/bfq-iosched.c 			bfqd->last_empty_occupied_ns = ktime_get_ns();
last_empty_occupied_ns 5828 block/bfq-iosched.c 	u64 tot_time_ns = ktime_get_ns() - bfqd->last_empty_occupied_ns;
last_empty_occupied_ns  561 block/bfq-iosched.h 	u64 last_empty_occupied_ns;