summaryrefslogtreecommitdiff
path: root/drivers/nvme
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@lst.de>2020-07-01 10:59:43 +0200
committerJens Axboe <axboe@kernel.dk>2020-07-01 07:27:24 -0600
commitc62b37d96b6eb3ec5ae4cbe00db107bf15aebc93 (patch)
treeb027652585de866a33a22a8a15612f367cdf5f68 /drivers/nvme
parente439ab710fb0564dccb52b0519b3d354ea2a9c50 (diff)
block: move ->make_request_fn to struct block_device_operations
The make_request_fn is a little weird in that it sits directly in struct request_queue instead of an operation vector. Replace it with a block_device_operations method called submit_bio (which describes much better what it does). Also remove the request_queue argument to it, as the queue can be derived pretty trivially from the bio. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/nvme')
-rw-r--r--drivers/nvme/host/core.c1
-rw-r--r--drivers/nvme/host/multipath.c5
-rw-r--r--drivers/nvme/host/nvme.h1
3 files changed, 4 insertions, 3 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 6810c8812aed..5192a024dc1b 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -2178,6 +2178,7 @@ static void nvme_ns_head_release(struct gendisk *disk, fmode_t mode)
const struct block_device_operations nvme_ns_head_ops = {
.owner = THIS_MODULE,
+ .submit_bio = nvme_ns_head_submit_bio,
.open = nvme_ns_head_open,
.release = nvme_ns_head_release,
.ioctl = nvme_ioctl,
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c
index 5a5205ea570a..89afcf943bf8 100644
--- a/drivers/nvme/host/multipath.c
+++ b/drivers/nvme/host/multipath.c
@@ -291,8 +291,7 @@ static bool nvme_available_path(struct nvme_ns_head *head)
return false;
}
-static blk_qc_t nvme_ns_head_make_request(struct request_queue *q,
- struct bio *bio)
+blk_qc_t nvme_ns_head_submit_bio(struct bio *bio)
{
struct nvme_ns_head *head = bio->bi_disk->private_data;
struct device *dev = disk_to_dev(head->disk);
@@ -374,7 +373,7 @@ int nvme_mpath_alloc_disk(struct nvme_ctrl *ctrl, struct nvme_ns_head *head)
if (!(ctrl->subsys->cmic & NVME_CTRL_CMIC_MULTI_CTRL) || !multipath)
return 0;
- q = blk_alloc_queue(nvme_ns_head_make_request, ctrl->numa_node);
+ q = blk_alloc_queue(ctrl->numa_node);
if (!q)
goto out;
blk_queue_flag_set(QUEUE_FLAG_NONROT, q);
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 61780c38f51f..9f2b0e0b4558 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -586,6 +586,7 @@ void nvme_mpath_stop(struct nvme_ctrl *ctrl);
bool nvme_mpath_clear_current_path(struct nvme_ns *ns);
void nvme_mpath_clear_ctrl_paths(struct nvme_ctrl *ctrl);
struct nvme_ns *nvme_find_path(struct nvme_ns_head *head);
+blk_qc_t nvme_ns_head_submit_bio(struct bio *bio);
static inline void nvme_mpath_check_last_path(struct nvme_ns *ns)
{