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dm: stop using ->queuedata

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Instead of setting up the queuedata as well just use one private data
field.

Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
Christoph Hellwig authored and Jens Axboe committed 2020-07-01 07:27:23 -06:00
1 parent 987a0ef88b
commit c4a59c4e5d
1 file changed
+1 -2
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drivers/md/dm.c
+1 -2
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@@ -1789,7 +1789,7 @@ static blk_qc_t dm_process_bio(struct mapped_device *md,
static blk_qc_t dm_make_request(struct request_queue *q, struct bio *bio)
{
struct mapped_device *md = q->queuedata;
struct mapped_device *md = bio->bi_disk->private_data;
blk_qc_t ret = BLK_QC_T_NONE;
int srcu_idx;
struct dm_table *map;
@@ -1995,7 +1995,6 @@ static struct mapped_device *alloc_dev(int minor)
md->queue = blk_alloc_queue(dm_make_request, numa_node_id);
if (!md->queue)
goto bad;
md->queue->queuedata = md;
md->disk = alloc_disk_node(1, md->numa_node_id);
if (!md->disk)