[PATCH 10/20] dm: stop using ->queuedata
From: Christoph Hellwig <hch@lst.de>
Date: 2020-07-01 09:01:19
Also in:
dm-devel, linux-bcache, linux-m68k, linux-nvme, linux-raid, linux-s390, lkml, nvdimm
Subsystem:
device-mapper (lvm), the rest · Maintainers:
Alasdair Kergon, Mike Snitzer, Mikulas Patocka, Benjamin Marzinski, Linus Torvalds
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(-)
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)
--
2.26.2