diff options
| -rw-r--r-- | block/genhd.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/block/genhd.c b/block/genhd.c index e351fac41bf2..54f60ded2ee6 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -919,12 +919,17 @@ ssize_t part_stat_show(struct device *dev, struct disk_stats stat; unsigned int inflight; - part_stat_read_all(bdev, &stat); if (queue_is_mq(q)) inflight = blk_mq_in_flight(q, bdev); else inflight = part_in_flight(bdev); + if (inflight) { + part_stat_lock(); + update_io_ticks(bdev, jiffies, true); + part_stat_unlock(); + } + part_stat_read_all(bdev, &stat); return sprintf(buf, "%8lu %8lu %8llu %8u " "%8lu %8lu %8llu %8u " @@ -1184,12 +1189,17 @@ static int diskstats_show(struct seq_file *seqf, void *v) xa_for_each(&gp->part_tbl, idx, hd) { if (bdev_is_partition(hd) && !bdev_nr_sectors(hd)) continue; - part_stat_read_all(hd, &stat); if (queue_is_mq(gp->queue)) inflight = blk_mq_in_flight(gp->queue, hd); else inflight = part_in_flight(hd); + if (inflight) { + part_stat_lock(); + update_io_ticks(hd, jiffies, true); + part_stat_unlock(); + } + part_stat_read_all(hd, &stat); seq_printf(seqf, "%4d %7d %pg " "%lu %lu %lu %u " "%lu %lu %lu %u " |