diff options
| -rw-r--r-- | include/linux/sunrpc/svc_rdma.h | 2 | ||||
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_rw.c | 36 |
2 files changed, 10 insertions, 28 deletions
diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h index e09fafba00d7..85fbec47d4b5 100644 --- a/include/linux/sunrpc/svc_rdma.h +++ b/include/linux/sunrpc/svc_rdma.h @@ -200,7 +200,7 @@ extern int svc_rdma_send_write_chunk(struct svcxprt_rdma *rdma, const struct xdr_buf *xdr); extern int svc_rdma_send_reply_chunk(struct svcxprt_rdma *rdma, const struct svc_rdma_recv_ctxt *rctxt, - struct xdr_buf *xdr); + const struct xdr_buf *xdr); /* svc_rdma_sendto.c */ extern void svc_rdma_send_ctxts_destroy(struct svcxprt_rdma *rdma); diff --git a/net/sunrpc/xprtrdma/svc_rdma_rw.c b/net/sunrpc/xprtrdma/svc_rdma_rw.c index ed7def7b801b..4a0ece9aa385 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_rw.c +++ b/net/sunrpc/xprtrdma/svc_rdma_rw.c @@ -537,7 +537,7 @@ static int svc_rdma_pages_write(struct svc_rdma_write_info *info, /** * svc_rdma_xb_write - Construct RDMA Writes to write an xdr_buf * @xdr: xdr_buf to write - * @info: pointer to write arguments + * @data: pointer to write arguments * * Returns: * On succes, returns zero @@ -545,9 +545,9 @@ static int svc_rdma_pages_write(struct svc_rdma_write_info *info, * %-ENOMEM if a resource has been exhausted * %-EIO if an rdma-rw error occurred */ -static int svc_rdma_xb_write(const struct xdr_buf *xdr, - struct svc_rdma_write_info *info) +static int svc_rdma_xb_write(const struct xdr_buf *xdr, void *data) { + struct svc_rdma_write_info *info = data; int ret; if (xdr->head[0].iov_len) { @@ -627,11 +627,11 @@ out_err: */ int svc_rdma_send_reply_chunk(struct svcxprt_rdma *rdma, const struct svc_rdma_recv_ctxt *rctxt, - struct xdr_buf *xdr) + const struct xdr_buf *xdr) { struct svc_rdma_write_info *info; struct svc_rdma_chunk *chunk; - int consumed, ret; + int ret; if (pcl_is_empty(&rctxt->rc_reply_pcl)) return 0; @@ -641,35 +641,17 @@ int svc_rdma_send_reply_chunk(struct svcxprt_rdma *rdma, if (!info) return -ENOMEM; - ret = svc_rdma_iov_write(info, &xdr->head[0]); + ret = pcl_process_nonpayloads(&rctxt->rc_write_pcl, xdr, + svc_rdma_xb_write, info); if (ret < 0) goto out_err; - consumed = xdr->head[0].iov_len; - - /* Send the page list in the Reply chunk only if the - * client did not provide Write chunks. - */ - if (pcl_is_empty(&rctxt->rc_write_pcl) && xdr->page_len) { - ret = svc_rdma_pages_write(info, xdr, xdr->head[0].iov_len, - xdr->page_len); - if (ret < 0) - goto out_err; - consumed += xdr->page_len; - } - - if (xdr->tail[0].iov_len) { - ret = svc_rdma_iov_write(info, &xdr->tail[0]); - if (ret < 0) - goto out_err; - consumed += xdr->tail[0].iov_len; - } ret = svc_rdma_post_chunk_ctxt(&info->wi_cc); if (ret < 0) goto out_err; - trace_svcrdma_send_reply_chunk(consumed); - return consumed; + trace_svcrdma_send_reply_chunk(xdr->len); + return xdr->len; out_err: svc_rdma_write_info_free(info); |