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Searched refs:io_ticks (Results 1 – 4 of 4) sorted by relevance

/linux/drivers/md/
H A Ddm-stats.c30 unsigned long long io_ticks[2]; member
552 p->io_ticks[READ] += difference; in dm_stat_round()
554 p->io_ticks[WRITE] += difference; in dm_stat_round()
739 shared->tmp.io_ticks[READ] = 0; in __dm_stat_init_temporary_percpu_totals()
740 shared->tmp.io_ticks[WRITE] = 0; in __dm_stat_init_temporary_percpu_totals()
757 shared->tmp.io_ticks[READ] += READ_ONCE(p->io_ticks[READ]); in __dm_stat_init_temporary_percpu_totals()
758 shared->tmp.io_ticks[WRITE] += READ_ONCE(p->io_ticks[WRITE]); in __dm_stat_init_temporary_percpu_totals()
791 p->io_ticks[READ] -= shared->tmp.io_ticks[READ]; in __dm_stat_clear()
792 p->io_ticks[WRITE] -= shared->tmp.io_ticks[WRITE]; in __dm_stat_clear()
910 dm_jiffies_to_msec64(s, shared->tmp.io_ticks[READ]), in dm_stats_print()
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/linux/Documentation/block/
H A Dstat.rst38 io_ticks milliseconds total time this block device has been active
91 io_ticks chapter
/linux/block/
H A Dgenhd.c117 stat->io_ticks += ptr->io_ticks; in part_stat_read_all()
981 jiffies_to_msecs(stat.io_ticks), in part_stat_show()
1286 jiffies_to_msecs(stat.io_ticks), in diskstats_show()
H A Dblk-core.c1001 __part_stat_add(part, io_ticks, now - stamp); in update_io_ticks()