rq_wait_ns        387 block/blk-iocost.c 	u64				rq_wait_ns;
rq_wait_ns       1281 block/blk-iocost.c 	u64 rq_wait_ns = 0;
rq_wait_ns       1298 block/blk-iocost.c 		this_rq_wait_ns = READ_ONCE(stat->rq_wait_ns);
rq_wait_ns       1299 block/blk-iocost.c 		rq_wait_ns += this_rq_wait_ns - stat->last_rq_wait_ns;
rq_wait_ns       1312 block/blk-iocost.c 	*rq_wait_pct_p = div64_u64(rq_wait_ns * 100,
rq_wait_ns       1874 block/blk-iocost.c 	u64 on_q_ns, rq_wait_ns;
rq_wait_ns       1894 block/blk-iocost.c 	rq_wait_ns = rq->start_time_ns - rq->alloc_time_ns;
rq_wait_ns       1901 block/blk-iocost.c 	this_cpu_add(ioc->pcpu_stat->rq_wait_ns, rq_wait_ns);