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nvme/rdma: remove unnecessary bb_sgl

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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: Daniel Verkamp <daniel.verkamp@intel.com>
This commit is contained in:
Daniel Verkamp 2016-12-14 15:32:27 -07:00 committed by Ben Walker
parent 9cc423f061
commit 5ab3a71e2a
1 changed files with 1 additions and 8 deletions
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9
lib/nvme/nvme_rdma.c
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@ -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;
}