From dc3b17cc8bf21307c7e076e7c778d5db756f7871 Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Thu, 2 Feb 2017 15:56:50 +0100 Subject: block: Use pointer to backing_dev_info from request_queue We will want to have struct backing_dev_info allocated separately from struct request_queue. As the first step add pointer to backing_dev_info to request_queue and convert all users touching it. No functional changes in this patch. Reviewed-by: Christoph Hellwig Signed-off-by: Jan Kara Signed-off-by: Jens Axboe --- drivers/block/drbd/drbd_req.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/block/drbd/drbd_req.c') diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c index de279fe4e4fd..cb6bdb75d52d 100644 --- a/drivers/block/drbd/drbd_req.c +++ b/drivers/block/drbd/drbd_req.c @@ -938,7 +938,7 @@ static bool remote_due_to_read_balancing(struct drbd_device *device, sector_t se switch (rbm) { case RB_CONGESTED_REMOTE: - bdi = &device->ldev->backing_bdev->bd_disk->queue->backing_dev_info; + bdi = device->ldev->backing_bdev->bd_disk->queue->backing_dev_info; return bdi_read_congested(bdi); case RB_LEAST_PENDING: return atomic_read(&device->local_cnt) > -- cgit v1.2.1