BLKG_RWSTAT_WRITE
(tmp.cnt[BLKG_RWSTAT_READ] + tmp.cnt[BLKG_RWSTAT_WRITE]) >> 9);
[BLKG_RWSTAT_WRITE] = "Write",
rwstat->cnt[BLKG_RWSTAT_WRITE] +
return tmp.cnt[BLKG_RWSTAT_READ] + tmp.cnt[BLKG_RWSTAT_WRITE];
cnt = &rwstat->cpu_cnt[BLKG_RWSTAT_WRITE];