STAT_READ
cpu_dkstats->ios[STAT_READ];
cpu_dkstats->sectors[STAT_READ] << 9;
stat.ios[STAT_READ],
stat.merges[STAT_READ],
(unsigned long long)stat.sectors[STAT_READ],
(unsigned int)div_u64(stat.nsecs[STAT_READ], NSEC_PER_MSEC),
(unsigned int)div_u64(stat.nsecs[STAT_READ] +
seq_put_decimal_ull(seqf, " ", stat.ios[STAT_READ]);
seq_put_decimal_ull(seqf, " ", stat.merges[STAT_READ]);
seq_put_decimal_ull(seqf, " ", stat.sectors[STAT_READ]);
seq_put_decimal_ull(seqf, " ", (unsigned int)div_u64(stat.nsecs[STAT_READ],
seq_put_decimal_ull(seqf, " ", (unsigned int)div_u64(stat.nsecs[STAT_READ] +
(part_stat_read(part, field[STAT_READ]) + \