From: Christoph Hellwig <hch@lst.de>
Date: Sun, 29 Mar 2020 19:41:38 +0200
Subject: [PATCH] nvme-multipath: stop using ->queuedata
Git-commit: 7890b9701b792a4d75b4adef4abe325383ccfca4
Patch-mainline: v5.8-rc1
References: bsc#1175995,jsc#SLE-15608
nvme-multipath already uses the gendisk private data, not need to
also set up the request_queue queuedata and use it in one place only.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Acked-by: Hannes Reinecke <hare@suse.com>
---
drivers/nvme/host/multipath.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c
index 9f2844935fdf..5f5537d0a024 100644
--- a/drivers/nvme/host/multipath.c
+++ b/drivers/nvme/host/multipath.c
@@ -294,7 +294,7 @@ static bool nvme_available_path(struct nvme_ns_head *head)
static blk_qc_t nvme_ns_head_make_request(struct request_queue *q,
struct bio *bio)
{
- struct nvme_ns_head *head = q->queuedata;
+ struct nvme_ns_head *head = bio->bi_disk->private_data;
struct device *dev = disk_to_dev(head->disk);
struct nvme_ns *ns;
blk_qc_t ret = BLK_QC_T_NONE;
@@ -378,7 +378,6 @@ int nvme_mpath_alloc_disk(struct nvme_ctrl *ctrl, struct nvme_ns_head *head)
q = blk_alloc_queue(nvme_ns_head_make_request, ctrl->numa_node);
if (!q)
goto out;
- q->queuedata = head;
blk_queue_flag_set(QUEUE_FLAG_NONROT, q);
/* set to a default value for 512 until disk is validated */
blk_queue_logical_block_size(q, 512);
--
2.16.4