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/md/raid0.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/md/raid0.c') diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c index 848365d474f3..d6585239bff2 100644 --- a/drivers/md/raid0.c +++ b/drivers/md/raid0.c @@ -41,7 +41,7 @@ static int raid0_congested(struct mddev *mddev, int bits) for (i = 0; i < raid_disks && !ret ; i++) { struct request_queue *q = bdev_get_queue(devlist[i]->bdev); - ret |= bdi_congested(&q->backing_dev_info, bits); + ret |= bdi_congested(q->backing_dev_info, bits); } return ret; } @@ -420,8 +420,8 @@ static int raid0_run(struct mddev *mddev) */ int stripe = mddev->raid_disks * (mddev->chunk_sectors << 9) / PAGE_SIZE; - if (mddev->queue->backing_dev_info.ra_pages < 2* stripe) - mddev->queue->backing_dev_info.ra_pages = 2* stripe; + if (mddev->queue->backing_dev_info->ra_pages < 2* stripe) + mddev->queue->backing_dev_info->ra_pages = 2* stripe; } dump_zones(mddev); -- cgit v1.2.3