diff options
| author | Chuck Lever <chuck.lever@oracle.com> | 2020-03-13 10:42:10 -0400 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2020-11-30 13:00:22 -0500 |
| commit | ded380f10072c924a17be6ac996019ff6472c9d2 (patch) | |
| tree | 3a8a6dd8c1140fa15972b8bb29f841d3186ac1d5 /net/sunrpc/xprtrdma/svc_rdma_sendto.c | |
| parent | f6ad77590a5d432589a5d8a211c4e8e50cd8bb63 (diff) | |
svcrdma: Clean up svc_rdma_encode_reply_chunk()
Refactor: Match the control flow of svc_rdma_encode_write_list().
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/svc_rdma_sendto.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_sendto.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma_sendto.c b/net/sunrpc/xprtrdma/svc_rdma_sendto.c index e8b0d030e1e6..922dbe573570 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_sendto.c +++ b/net/sunrpc/xprtrdma/svc_rdma_sendto.c @@ -504,6 +504,9 @@ svc_rdma_encode_reply_chunk(const struct svc_rdma_recv_ctxt *rctxt, struct svc_rdma_send_ctxt *sctxt, unsigned int length) { + if (!rctxt->rc_reply_chunk) + return xdr_stream_encode_item_absent(&sctxt->sc_stream); + return svc_rdma_encode_write_chunk(rctxt->rc_reply_chunk, sctxt, length); } @@ -898,7 +901,6 @@ int svc_rdma_sendto(struct svc_rqst *rqstp) container_of(xprt, struct svcxprt_rdma, sc_xprt); struct svc_rdma_recv_ctxt *rctxt = rqstp->rq_xprt_ctxt; __be32 *rdma_argp = rctxt->rc_recv_buf; - __be32 *rp_ch = rctxt->rc_reply_chunk; struct svc_rdma_send_ctxt *sctxt; __be32 *p; int ret; @@ -916,25 +918,22 @@ int svc_rdma_sendto(struct svc_rqst *rqstp) rpcrdma_fixed_maxsz * sizeof(*p)); if (!p) goto err0; + + ret = svc_rdma_send_reply_chunk(rdma, rctxt, &rqstp->rq_res); + if (ret < 0) + goto err2; + *p++ = *rdma_argp; *p++ = *(rdma_argp + 1); *p++ = rdma->sc_fc_credits; - *p = rp_ch ? rdma_nomsg : rdma_msg; + *p = rctxt->rc_reply_chunk ? rdma_nomsg : rdma_msg; if (svc_rdma_encode_read_list(sctxt) < 0) goto err0; if (svc_rdma_encode_write_list(rctxt, sctxt) < 0) goto err0; - if (rp_ch) { - ret = svc_rdma_send_reply_chunk(rdma, rctxt, &rqstp->rq_res); - if (ret < 0) - goto err2; - if (svc_rdma_encode_reply_chunk(rctxt, sctxt, ret) < 0) - goto err0; - } else { - if (xdr_stream_encode_item_absent(&sctxt->sc_stream) < 0) - goto err0; - } + if (svc_rdma_encode_reply_chunk(rctxt, sctxt, ret) < 0) + goto err0; ret = svc_rdma_send_reply_msg(rdma, sctxt, rctxt, rqstp); if (ret < 0) |