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path: root/drivers/md/raid6main.c
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Diffstat (limited to 'drivers/md/raid6main.c')
-rw-r--r--drivers/md/raid6main.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/md/raid6main.c b/drivers/md/raid6main.c
index 267eb1430c83..6437a95ffc1c 100644
--- a/drivers/md/raid6main.c
+++ b/drivers/md/raid6main.c
@@ -1621,6 +1621,7 @@ static int make_request (request_queue_t *q, struct bio * bi)
sector_t new_sector;
sector_t logical_sector, last_sector;
struct stripe_head *sh;
+ const int rw = bio_data_dir(bi);
if (unlikely(bio_barrier(bi))) {
bio_endio(bi, bi->bi_size, -EOPNOTSUPP);
@@ -1629,13 +1630,8 @@ static int make_request (request_queue_t *q, struct bio * bi)
md_write_start(mddev, bi);
- if (bio_data_dir(bi)==WRITE) {
- disk_stat_inc(mddev->gendisk, writes);
- disk_stat_add(mddev->gendisk, write_sectors, bio_sectors(bi));
- } else {
- disk_stat_inc(mddev->gendisk, reads);
- disk_stat_add(mddev->gendisk, read_sectors, bio_sectors(bi));
- }
+ disk_stat_inc(mddev->gendisk, ios[rw]);
+ disk_stat_add(mddev->gendisk, sectors[rw], bio_sectors(bi));
logical_sector = bi->bi_sector & ~((sector_t)STRIPE_SECTORS-1);
last_sector = bi->bi_sector + (bi->bi_size>>9);
@@ -1682,7 +1678,7 @@ static int make_request (request_queue_t *q, struct bio * bi)
if (--bi->bi_phys_segments == 0) {
int bytes = bi->bi_size;
- if ( bio_data_dir(bi) == WRITE )
+ if (rw == WRITE )
md_write_end(mddev);
bi->bi_size = 0;
bi->bi_end_io(bi, bytes, 0);