[Drbd-dev] [PATCH 01/14] drbd: set ->bi_bdev in drbd_req_new

[Christoph Hellwig <hch@lst.de>]

Make sure the newly allocated bio has the correct bi_bdev set from the
start.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 drivers/block/drbd/drbd_req.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c
index 3235532ae0778..8d44e96c4c4ef 100644
--- a/drivers/block/drbd/drbd_req.c
+++ b/drivers/block/drbd/drbd_req.c
@@ -31,6 +31,7 @@ static struct drbd_request *drbd_req_new(struct drbd_device *device, struct bio
 	memset(req, 0, sizeof(*req));
 
 	req->private_bio = bio_clone_fast(bio_src, GFP_NOIO, &drbd_io_bio_set);
+	bio_set_dev(req->private_bio, device->ldev->backing_bdev);
 	req->private_bio->bi_private = req;
 	req->private_bio->bi_end_io = drbd_request_endio;
 
@@ -1151,8 +1152,6 @@ drbd_submit_req_private_bio(struct drbd_request *req)
 	else
 		type = DRBD_FAULT_DT_RD;
 
-	bio_set_dev(bio, device->ldev->backing_bdev);
-
 	/* State may have changed since we grabbed our reference on the
 	 * ->ldev member. Double check, and short-circuit to endio.
 	 * In case the last activity log transaction failed to get on
-- 
2.30.2