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-rw-r--r--drivers/md/linear.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/md/linear.c b/drivers/md/linear.c
index bb279fad2fd..946efef3a8f 100644
--- a/drivers/md/linear.c
+++ b/drivers/md/linear.c
@@ -271,6 +271,7 @@ static int linear_stop (mddev_t *mddev)
static int linear_make_request (request_queue_t *q, struct bio *bio)
{
+ const int rw = bio_data_dir(bio);
mddev_t *mddev = q->queuedata;
dev_info_t *tmp_dev;
sector_t block;
@@ -280,13 +281,8 @@ static int linear_make_request (request_queue_t *q, struct bio *bio)
return 0;
}
- if (bio_data_dir(bio)==WRITE) {
- disk_stat_inc(mddev->gendisk, writes);
- disk_stat_add(mddev->gendisk, write_sectors, bio_sectors(bio));
- } else {
- disk_stat_inc(mddev->gendisk, reads);
- disk_stat_add(mddev->gendisk, read_sectors, bio_sectors(bio));
- }
+ disk_stat_inc(mddev->gendisk, ios[rw]);
+ disk_stat_add(mddev->gendisk, sectors[rw], bio_sectors(bio));
tmp_dev = which_dev(mddev, bio->bi_sector);
block = bio->bi_sector >> 1;