summaryrefslogtreecommitdiffstats
path: root/drivers/md/raid0.c
diff options
context:
space:
mode:
authorJan Kara <jack@suse.cz>2017-02-02 15:56:50 +0100
committerJens Axboe <axboe@fb.com>2017-02-02 08:20:48 -0700
commitdc3b17cc8bf21307c7e076e7c778d5db756f7871 (patch)
tree63a1e6c9b6c70579e9cdabf60147484c0b2f0add /drivers/md/raid0.c
parentf44f1ab5a2dcd4e16eab850fd08e40ff2d0c28d4 (diff)
downloadlinux-dc3b17cc8bf21307c7e076e7c778d5db756f7871.tar.bz2
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 <hch@lst.de> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/md/raid0.c')
-rw-r--r--drivers/md/raid0.c6
1 files changed, 3 insertions, 3 deletions
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);