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authorChristoph Hellwig <hch@lst.de>2020-03-27 11:30:11 +0300
committerJens Axboe <axboe@kernel.dk>2020-03-27 19:23:43 +0300
commit3d745ea5b095a3985129e162900b7e6c22518a9d (patch)
tree38a7c6995ddf6e14ae5b7a2bc013590af4ce5f9d /drivers/nvme
parentff27668ce8092c74965f21b5c02ebc6b6764db95 (diff)
downloadlinux-3d745ea5b095a3985129e162900b7e6c22518a9d.tar.xz
block: simplify queue allocation
Current make_request based drivers use either blk_alloc_queue_node or blk_alloc_queue to allocate a queue, and then set up the make_request_fn function pointer and a few parameters using the blk_queue_make_request helper. Simplify this by passing the make_request pointer to blk_alloc_queue, and while at it merge the _node variant into the main helper by always passing a node_id, and remove the superfluous gfp_mask parameter. A lower-level __blk_alloc_queue is kept for the blk-mq case. 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/multipath.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c
index a11900cf3a36..a38d7f196aba 100644
--- a/drivers/nvme/host/multipath.c
+++ b/drivers/nvme/host/multipath.c
@@ -377,11 +377,10 @@ int nvme_mpath_alloc_disk(struct nvme_ctrl *ctrl, struct nvme_ns_head *head)
if (!(ctrl->subsys->cmic & (1 << 1)) || !multipath)
return 0;
- q = blk_alloc_queue_node(GFP_KERNEL, ctrl->numa_node);
+ q = blk_alloc_queue(nvme_ns_head_make_request, ctrl->numa_node);
if (!q)
goto out;
q->queuedata = head;
- blk_queue_make_request(q, nvme_ns_head_make_request);
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);