Commit 5ab3a71e authored by Daniel Verkamp's avatar Daniel Verkamp Committed by Ben Walker
Browse files

nvme/rdma: remove unnecessary bb_sgl 



The only field of bb_sgl that was actually used is lkey, and that is
already stored in bb_mr.

Change-Id: I790369a06ce223f88e356df20a9d9a74a93ff225
Signed-off-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
parent 9cc423f0

lib/nvme/nvme_rdma.c

+1 −8
Original line number Diff line number Diff line
@@ -116,8 +116,6 @@ struct spdk_nvme_rdma_req { 


	struct ibv_sge				send_sgl;



	struct ibv_sge				bb_sgl;



	struct ibv_mr				*bb_mr;



	uint8_t					*bb;
@@ -229,7 +227,7 @@ nvme_rdma_pre_copy_mem(struct spdk_nvme_rdma_req *rdma_req) 


		nvme_sgl = &rdma_req->cmd.dptr.sgl1;

		nvme_sgl->address = (uint64_t)rdma_req->bb;

		nvme_sgl->keyed.key = rdma_req->bb_sgl.lkey;

		nvme_sgl->keyed.key = rdma_req->bb_mr->lkey;

	}

}
@@ -392,11 +390,6 @@ config_rdma_req(struct nvme_rdma_qpair *rqpair, int i) 
		return NULL;

	}



	/* initialize bb_sgl */

	rdma_req->bb_sgl.addr = (uint64_t)rdma_req->bb;

	rdma_req->bb_sgl.length = rdma_req->bb_len;

	rdma_req->bb_sgl.lkey = rdma_req->bb_mr->lkey;



	return rdma_req;

}