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From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: dm-devel@redhat.com, linux-kernel@vger.kernel.org,
	linux-m68k@lists.linux-m68k.org, linux-xtensa@linux-xtensa.org,
	drbd-dev@lists.linbit.com, linuxppc-dev@lists.ozlabs.org,
	linux-bcache@vger.kernel.org, linux-raid@vger.kernel.org,
	linux-nvdimm@lists.01.org, linux-nvme@lists.infradead.org,
	linux-s390@vger.kernel.org
Subject: [PATCH 10/20] dm: stop using ->queuedata
Date: Wed,  1 Jul 2020 10:59:37 +0200
Message-ID: <20200701085947.3354405-11-hch@lst.de> (raw)
In-Reply-To: <20200701085947.3354405-1-hch@lst.de>

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


  parent reply index

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-01  8:59 rename ->make_request_fn and move it to the block_device_operations v2 Christoph Hellwig
2020-07-01  8:59 ` [PATCH 01/20] nfblock: stop using ->queuedata Christoph Hellwig
2020-07-01  8:59 ` [PATCH 02/20] simdisk: " Christoph Hellwig
2020-07-01  8:59 ` [PATCH 03/20] drbd: " Christoph Hellwig
2020-07-01  8:59 ` [PATCH 04/20] null_blk: stop using ->queuedata for bio mode Christoph Hellwig
2020-07-01  8:59 ` [PATCH 05/20] ps3vram: stop using ->queuedata Christoph Hellwig
2020-07-01  8:59 ` [PATCH 06/20] rsxx: " Christoph Hellwig
2020-07-01  8:59 ` [PATCH 07/20] umem: " Christoph Hellwig
2020-07-01  8:59 ` [PATCH 08/20] zram: " Christoph Hellwig
2020-07-01  8:59 ` [PATCH 09/20] bcache: stop setting ->queuedata Christoph Hellwig
2020-07-02 14:47   ` Coly Li
2020-07-01  8:59 ` Christoph Hellwig [this message]
2020-07-01 17:24   ` [PATCH 10/20] dm: stop using ->queuedata Mike Snitzer
2020-07-01  8:59 ` [PATCH 11/20] fs: remove a weird comment in submit_bh_wbc Christoph Hellwig
2020-07-01  8:59 ` [PATCH 12/20] block: remove the request_queue argument from blk_queue_split Christoph Hellwig
2020-07-02  6:14   ` Song Liu
2020-07-01  8:59 ` [PATCH 13/20] block: tidy up a warning in bio_check_ro Christoph Hellwig
2020-07-01  8:59 ` [PATCH 14/20] block: remove the NULL queue check in generic_make_request_checks Christoph Hellwig
2020-07-01  8:59 ` [PATCH 15/20] block: remove the nr_sectors variable " Christoph Hellwig
2020-07-01  8:59 ` [PATCH 16/20] block: move ->make_request_fn to struct block_device_operations Christoph Hellwig
2020-07-01 16:08   ` Dan Williams
2020-07-02 14:48   ` Coly Li
2020-07-01  8:59 ` [PATCH 17/20] block: rename generic_make_request to submit_bio_noacct Christoph Hellwig
2020-07-02 14:51   ` Coly Li
2020-07-02 18:22   ` Song Liu
2020-07-01  8:59 ` [PATCH 18/20] block: refator submit_bio_noacct Christoph Hellwig
2020-07-01  8:59 ` [PATCH 19/20] block: shortcut __submit_bio_noacct for blk-mq drivers Christoph Hellwig
2020-07-01  8:59 ` [PATCH 20/20] block: remove direct_make_request Christoph Hellwig
2020-07-01 13:43 ` rename ->make_request_fn and move it to the block_device_operations v2 Jens Axboe
  -- strict thread matches above, loose matches on Subject: below --
2020-06-29 19:39 rename ->make_request_fn and move it to the block_device_operations Christoph Hellwig
2020-06-29 19:39 ` [PATCH 10/20] dm: stop using ->queuedata Christoph Hellwig

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