diff options
| author |   Chuck Lever <chuck.lever@oracle.com> | 2020-04-29 11:05:33 -0400 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2020-07-13 17:28:24 -0400 |
| commit | 17f70f8dd52be3723250d21093403bb3a9f2162f (patch) | |
| tree | ee48297e4afaf55d71feb600e5f4171c55b3b56e /net | |
| parent | svcrdma: Introduce Send completion IDs (diff) | |
| download | linux-dev-17f70f8dd52be3723250d21093403bb3a9f2162f.tar.xz linux-dev-17f70f8dd52be3723250d21093403bb3a9f2162f.zip | |
svcrdma: Record send_ctxt completion ID in trace_svcrdma_post_send()
First, refactor: Dereference the svc_rdma_send_ctxt inside
svc_rdma_send() instead of at every call site.
Then, it can be passed into trace_svcrdma_post_send() to get the
proper completion ID.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_backchannel.c | 2 | ||||
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_sendto.c | 11 |
2 files changed, 7 insertions, 6 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma_backchannel.c b/net/sunrpc/xprtrdma/svc_rdma_backchannel.c index 1ee73f7cf931..5e7c4ba9e147 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_backchannel.c +++ b/net/sunrpc/xprtrdma/svc_rdma_backchannel.c @@ -87,7 +87,7 @@ static int svc_rdma_bc_sendto(struct svcxprt_rdma *rdma, */ get_page(virt_to_page(rqst->rq_buffer)); ctxt->sc_send_wr.opcode = IB_WR_SEND; - return svc_rdma_send(rdma, &ctxt->sc_send_wr); + return svc_rdma_send(rdma, ctxt); } /* Server-side transport endpoint wants a whole page for its send diff --git a/net/sunrpc/xprtrdma/svc_rdma_sendto.c b/net/sunrpc/xprtrdma/svc_rdma_sendto.c index c720dcf56231..73d46e8cdc16 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_sendto.c +++ b/net/sunrpc/xprtrdma/svc_rdma_sendto.c @@ -298,13 +298,14 @@ static void svc_rdma_wc_send(struct ib_cq *cq, struct ib_wc *wc) /** * svc_rdma_send - Post a single Send WR * @rdma: transport on which to post the WR - * @wr: prepared Send WR to post + * @ctxt: send ctxt with a Send WR ready to post * * Returns zero the Send WR was posted successfully. Otherwise, a * negative errno is returned. */ -int svc_rdma_send(struct svcxprt_rdma *rdma, struct ib_send_wr *wr) +int svc_rdma_send(struct svcxprt_rdma *rdma, struct svc_rdma_send_ctxt *ctxt) { + struct ib_send_wr *wr = &ctxt->sc_send_wr; int ret; might_sleep(); @@ -330,7 +331,7 @@ int svc_rdma_send(struct svcxprt_rdma *rdma, struct ib_send_wr *wr) } svc_xprt_get(&rdma->sc_xprt); - trace_svcrdma_post_send(wr); + trace_svcrdma_post_send(ctxt); ret = ib_post_send(rdma->sc_qp, wr, NULL); if (ret) break; @@ -805,7 +806,7 @@ static int svc_rdma_send_reply_msg(struct svcxprt_rdma *rdma, } else { sctxt->sc_send_wr.opcode = IB_WR_SEND; } - return svc_rdma_send(rdma, &sctxt->sc_send_wr); + return svc_rdma_send(rdma, sctxt); } /** @@ -869,7 +870,7 @@ void svc_rdma_send_error_msg(struct svcxprt_rdma *rdma, sctxt->sc_send_wr.num_sge = 1; sctxt->sc_send_wr.opcode = IB_WR_SEND; sctxt->sc_sges[0].length = sctxt->sc_hdrbuf.len; - if (svc_rdma_send(rdma, &sctxt->sc_send_wr)) + if (svc_rdma_send(rdma, sctxt)) goto put_ctxt; return; |