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nvmf: Post recv_desc immediately when they are allocated.

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This avoids two loops back to back.

Change-Id: I42cb774defedf484869b0322eac84125b6b62330
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
This commit is contained in:
Ben Walker 2016-06-28 09:08:25 -07:00 committed by Benjamin Walker
parent 9620917a86
commit aceb76d2b5
1 changed files with 5 additions and 10 deletions
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15
lib/nvmf/rdma.c
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@ -450,6 +450,11 @@ alloc_rdma_reqs(struct spdk_nvmf_conn *conn)
rdma_req, &rdma_req->req,
rdma_req->req.rsp);
if (nvmf_post_rdma_recv(conn, rdma_req)) {
SPDK_ERRLOG("Unable to post connection rx desc\n");
goto fail;
}
STAILQ_INSERT_TAIL(&conn->rdma.rdma_reqs, rdma_req, link);
}
@ -476,7 +481,6 @@ nvmf_rdma_connect(struct rdma_cm_event *event)
struct spdk_nvmf_fabric_intf *fabric_intf;
struct rdma_cm_id *conn_id;
struct spdk_nvmf_conn *conn;
struct spdk_nvmf_rdma_request *rdma_req;
struct ibv_device_attr ibdev_attr;
struct sockaddr_in *addr;
struct rdma_conn_param *host_event_data = NULL;
@ -582,15 +586,6 @@ nvmf_rdma_connect(struct rdma_cm_event *event)
}
SPDK_TRACELOG(SPDK_TRACE_DEBUG, "RDMA requests allocated\n");
/* Post all the RX descriptors */
STAILQ_FOREACH(rdma_req, &conn->rdma.rdma_reqs, link) {
if (nvmf_post_rdma_recv(conn, rdma_req)) {
SPDK_ERRLOG("Unable to post connection rx desc\n");
goto err1;
}
}
SPDK_TRACELOG(SPDK_TRACE_DEBUG, "RX buffers posted\n");
rc = spdk_nvmf_startup_conn(conn);
if (rc) {
SPDK_ERRLOG("Error on startup connection\n");