From b89e758c8dafd98e06d496df2077641fb7876dd6 Mon Sep 17 00:00:00 2001 From: Ziye Yang Date: Wed, 22 Feb 2017 18:35:52 +0800 Subject: [PATCH] nvme.rdma: move ibv_send_wr init while allocate rdma reqs We do not need to set it for submission since the contents are same Change-Id: I345094e2e8a858b318be73d28f09393566587d95 Signed-off-by: Ziye Yang --- lib/nvme/nvme_rdma.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/lib/nvme/nvme_rdma.c b/lib/nvme/nvme_rdma.c index ac9d8480f..912dfaa7d 100644 --- a/lib/nvme/nvme_rdma.c +++ b/lib/nvme/nvme_rdma.c @@ -422,6 +422,14 @@ nvme_rdma_alloc_reqs(struct nvme_rdma_qpair *rqpair) rdma_req->bb_rkey = rdma_req->bb_mr->rkey; + rdma_req->send_wr.wr_id = (uint64_t)rdma_req; + rdma_req->send_wr.next = NULL; + rdma_req->send_wr.opcode = IBV_WR_SEND; + rdma_req->send_wr.send_flags = IBV_SEND_SIGNALED; + rdma_req->send_wr.sg_list = &rdma_req->send_sgl; + rdma_req->send_wr.num_sge = 1; + rdma_req->send_wr.imm_data = 0; + STAILQ_INSERT_TAIL(&rqpair->free_reqs, rdma_req, link); } @@ -1310,13 +1318,6 @@ nvme_rdma_qpair_submit_request(struct spdk_nvme_qpair *qpair, } wr = &rdma_req->send_wr; - wr->wr_id = (uint64_t)rdma_req; - wr->next = NULL; - wr->opcode = IBV_WR_SEND; - wr->send_flags = IBV_SEND_SIGNALED; - wr->sg_list = &rdma_req->send_sgl; - wr->num_sge = 1; - wr->imm_data = 0; nvme_rdma_trace_ibv_sge(wr->sg_list);