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-rw-r--r--drivers/md/raid1.c7
-rw-r--r--drivers/md/raid1.h1
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