period_vtime     1356 block/blk-iocost.c 	u64 period_vtime;
period_vtime     1367 block/blk-iocost.c 	period_vtime = now.vnow - ioc->period_at_vtime;
period_vtime     1368 block/blk-iocost.c 	if (WARN_ON_ONCE(!period_vtime)) {
period_vtime     1424 block/blk-iocost.c 				 MAX_LAGGING_PERIODS * period_vtime) &&
period_vtime     1425 block/blk-iocost.c 		    time_before64(vdone, now.vnow - period_vtime))
period_vtime     1446 block/blk-iocost.c 						   period_vtime);