diff options
Diffstat (limited to 'drivers/nvme')
| -rw-r--r-- | drivers/nvme/host/rdma.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c index b51e7df63df5..6a7682620d87 100644 --- a/drivers/nvme/host/rdma.c +++ b/drivers/nvme/host/rdma.c @@ -1047,7 +1047,7 @@ static void nvme_rdma_unmap_data(struct nvme_rdma_queue *queue, if (req->mr->need_inval) { res = nvme_rdma_inv_rkey(queue, req); - if (res < 0) { + if (unlikely(res < 0)) { dev_err(ctrl->ctrl.device, "Queueing INV WR for rkey %#x failed (%d)\n", req->mr->rkey, res); @@ -1112,7 +1112,7 @@ static int nvme_rdma_map_sg_fr(struct nvme_rdma_queue *queue, int nr; nr = ib_map_mr_sg(req->mr, req->sg_table.sgl, count, NULL, PAGE_SIZE); - if (nr < count) { + if (unlikely(nr < count)) { if (nr < 0) return nr; return -EINVAL; @@ -1248,7 +1248,7 @@ static int nvme_rdma_post_send(struct nvme_rdma_queue *queue, first = ≀ ret = ib_post_send(queue->qp, first, &bad_wr); - if (ret) { + if (unlikely(ret)) { dev_err(queue->ctrl->ctrl.device, "%s failed with error code %d\n", __func__, ret); } @@ -1274,7 +1274,7 @@ static int nvme_rdma_post_recv(struct nvme_rdma_queue *queue, wr.num_sge = 1; ret = ib_post_recv(queue->qp, &wr, &bad_wr); - if (ret) { + if (unlikely(ret)) { dev_err(queue->ctrl->ctrl.device, "%s failed with error code %d\n", __func__, ret); } @@ -1634,7 +1634,7 @@ static blk_status_t nvme_rdma_queue_rq(struct blk_mq_hw_ctx *hctx, blk_mq_start_request(rq); err = nvme_rdma_map_data(queue, rq, c); - if (err < 0) { + if (unlikely(err < 0)) { dev_err(queue->ctrl->ctrl.device, "Failed to map data (%d)\n", err); nvme_cleanup_cmd(rq); @@ -1648,7 +1648,7 @@ static blk_status_t nvme_rdma_queue_rq(struct blk_mq_hw_ctx *hctx, flush = true; err = nvme_rdma_post_send(queue, sqe, req->sge, req->num_sge, req->mr->need_inval ? &req->reg_wr.wr : NULL, flush); - if (err) { + if (unlikely(err)) { nvme_rdma_unmap_data(queue, rq); goto err; } |