[10/20] dm: stop using ->queuedata
diff mbox series

Message ID 20200701085947.3354405-11-hch@lst.de
State New
Headers show
Series
  • [01/20] nfblock: stop using ->queuedata
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Commit Message

Christoph Hellwig July 1, 2020, 8:59 a.m. UTC
Instead of setting up the queuedata as well just use one private data
field.

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

Comments

Mike Snitzer July 1, 2020, 5:24 p.m. UTC | #1
On Wed, Jul 01 2020 at  4:59am -0400,
Christoph Hellwig <hch@lst.de> wrote:

> Instead of setting up the queuedata as well just use one private data
> field.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>

Acked-by: Mike Snitzer <snitzer@redhat.com>

Patch
diff mbox series

diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index e44473fe0f4873..c8d91f271c272e 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -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)