seqiops 781 block/blk-iocost.c static void calc_lcoefs(u64 bps, u64 seqiops, u64 randiops, seqiops 792 block/blk-iocost.c if (seqiops) { seqiops 793 block/blk-iocost.c v = DIV64_U64_ROUND_UP(VTIME_PER_SEC, seqiops);