diff options
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/raid1.c | 7 | ||||
| -rw-r--r-- | drivers/md/raid1.h | 1 |
2 files changed, 8 insertions, 0 deletions
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 696da6b8b7ed..51f2547c2007 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -300,6 +300,8 @@ static void call_bio_endio(struct r1bio *r1_bio) if (!test_bit(R1BIO_Uptodate, &r1_bio->state)) bio->bi_status = BLK_STS_IOERR; + if (blk_queue_io_stat(bio->bi_bdev->bd_disk->queue)) + bio_end_io_acct(bio, r1_bio->start_time); bio_endio(bio); } @@ -1292,6 +1294,9 @@ static void raid1_read_request(struct mddev *mddev, struct bio *bio, r1_bio->read_disk = rdisk; + if (!r1bio_existed && blk_queue_io_stat(bio->bi_bdev->bd_disk->queue)) + r1_bio->start_time = bio_start_io_acct(bio); + read_bio = bio_clone_fast(bio, gfp, &mddev->bio_set); r1_bio->bios[rdisk] = read_bio; @@ -1461,6 +1466,8 @@ static void raid1_write_request(struct mddev *mddev, struct bio *bio, r1_bio->sectors = max_sectors; } + if (blk_queue_io_stat(bio->bi_bdev->bd_disk->queue)) + r1_bio->start_time = bio_start_io_acct(bio); atomic_set(&r1_bio->remaining, 1); atomic_set(&r1_bio->behind_remaining, 0); diff --git a/drivers/md/raid1.h b/drivers/md/raid1.h index b7eb09e8c025..ccf10e59b116 100644 --- a/drivers/md/raid1.h +++ b/drivers/md/raid1.h @@ -158,6 +158,7 @@ struct r1bio { sector_t sector; int sectors; unsigned long state; + unsigned long start_time; struct mddev *mddev; /* * original bio going to /dev/mdx |