From: Christoph Hellwig <hch@lst.de>
Date: Tue, 13 Jun 2017 09:15:21 +0200
Subject: nvme-loop: merge init_request methods
Patch-mainline: v4.13-rc1
Git-commit: 62b83b1834184a11032c7b13679a6427119fbd84
References: FATE#323952, FATE#322506
Now that we get the tagset passed we can have a single implementation for
the I/O and admin queues.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
---
drivers/nvme/target/loop.c | 13 ++++---------
1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a/drivers/nvme/target/loop.c b/drivers/nvme/target/loop.c
index b7715b46e021..c4e3a4d00768 100644
--- a/drivers/nvme/target/loop.c
+++ b/drivers/nvme/target/loop.c
@@ -232,15 +232,10 @@ static int nvme_loop_init_request(struct blk_mq_tag_set *set,
struct request *req, unsigned int hctx_idx,
unsigned int numa_node)
{
- return nvme_loop_init_iod(set->driver_data, blk_mq_rq_to_pdu(req),
- hctx_idx + 1);
-}
+ struct nvme_loop_ctrl *ctrl = set->driver_data;
-static int nvme_loop_init_admin_request(struct blk_mq_tag_set *set,
- struct request *req, unsigned int hctx_idx,
- unsigned int numa_node)
-{
- return nvme_loop_init_iod(set->driver_data, blk_mq_rq_to_pdu(req), 0);
+ return nvme_loop_init_iod(ctrl, blk_mq_rq_to_pdu(req),
+ (set == &ctrl->tag_set) ? hctx_idx + 1 : 0);
}
static int nvme_loop_init_hctx(struct blk_mq_hw_ctx *hctx, void *data,
@@ -278,7 +273,7 @@ static const struct blk_mq_ops nvme_loop_mq_ops = {
static const struct blk_mq_ops nvme_loop_admin_mq_ops = {
.queue_rq = nvme_loop_queue_rq,
.complete = nvme_loop_complete_rq,
- .init_request = nvme_loop_init_admin_request,
+ .init_request = nvme_loop_init_request,
.init_hctx = nvme_loop_init_admin_hctx,
.timeout = nvme_loop_timeout,
};
--
2.12.3