BLKIOLATENCY_NR_EXP_FACTORS 168 block/blk-iolatency.c (BLKIOLATENCY_NR_EXP_FACTORS - 1)) BLKIOLATENCY_NR_EXP_FACTORS 169 block/blk-iolatency.c static const u64 iolatency_exp_factors[BLKIOLATENCY_NR_EXP_FACTORS] = { BLKIOLATENCY_NR_EXP_FACTORS 260 block/blk-iolatency.c exp_idx = min_t(int, BLKIOLATENCY_NR_EXP_FACTORS - 1,