nvme: use blk_mq_complete_request_remote to avoid an indirect function call
Use the new blk_mq_complete_request_remote helper to avoid an indirect
function call in the completion fast path.
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index 9c02cf4..97b1054 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -149,6 +149,7 @@ MODULE_PARM_DESC(register_always,
static int nvme_rdma_cm_handler(struct rdma_cm_id *cm_id,
struct rdma_cm_event *event);
static void nvme_rdma_recv_done(struct ib_cq *cq, struct ib_wc *wc);
+static void nvme_rdma_complete_rq(struct request *rq);
static const struct blk_mq_ops nvme_rdma_mq_ops;
static const struct blk_mq_ops nvme_rdma_admin_mq_ops;
@@ -1155,7 +1156,8 @@ static void nvme_rdma_end_request(struct nvme_rdma_request *req)
if (!refcount_dec_and_test(&req->ref))
return;
- nvme_end_request(rq, req->status, req->result);
+ if (!nvme_end_request(rq, req->status, req->result))
+ nvme_rdma_complete_rq(rq);
}
static void nvme_rdma_wr_error(struct ib_cq *cq, struct ib_wc *wc,