diff options
Diffstat (limited to 'drivers/md/linear.c')
| -rw-r--r-- | drivers/md/linear.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/md/linear.c b/drivers/md/linear.c index b1eebf88c209..00cbc8e47294 100644 --- a/drivers/md/linear.c +++ b/drivers/md/linear.c @@ -318,14 +318,17 @@ static int linear_make_request (struct request_queue *q, struct bio *bio) mddev_t *mddev = q->queuedata; dev_info_t *tmp_dev; sector_t block; + int cpu; if (unlikely(bio_barrier(bio))) { bio_endio(bio, -EOPNOTSUPP); return 0; } - disk_stat_inc(mddev->gendisk, ios[rw]); - disk_stat_add(mddev->gendisk, sectors[rw], bio_sectors(bio)); + cpu = disk_stat_lock(); + disk_stat_inc(cpu, mddev->gendisk, ios[rw]); + disk_stat_add(cpu, mddev->gendisk, sectors[rw], bio_sectors(bio)); + disk_stat_unlock(); tmp_dev = which_dev(mddev, bio->bi_sector); block = bio->bi_sector >> 1; |