From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chuck Lever Subject: [PATCH v3 02/18] svcrdma: Squelch disconnection messages Date: Fri, 23 Jun 2017 17:17:15 -0400 Message-ID: <20170623211715.5162.4168.stgit@klimt.1015granger.net> References: <20170623211150.5162.59075.stgit@klimt.1015granger.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20170623211150.5162.59075.stgit-Hs+gFlyCn65vLzlybtyyYzGyq/o6K9yX@public.gmane.org> Sender: linux-nfs-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: bfields-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org The server displays "svcrdma: failed to post Send WR (-107)" in the kernel log when the client disconnects. This could flood the server's log, so remove the message. Signed-off-by: Chuck Lever --- net/sunrpc/xprtrdma/svc_rdma_sendto.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/net/sunrpc/xprtrdma/svc_rdma_sendto.c b/net/sunrpc/xprtrdma/svc_rdma_sendto.c index 1736337..5ba6d91 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_sendto.c +++ b/net/sunrpc/xprtrdma/svc_rdma_sendto.c @@ -313,13 +313,17 @@ static int svc_rdma_dma_map_buf(struct svcxprt_rdma *rdma, dma_addr = ib_dma_map_page(dev, virt_to_page(base), offset, len, DMA_TO_DEVICE); if (ib_dma_mapping_error(dev, dma_addr)) - return -EIO; + goto out_maperr; ctxt->sge[sge_no].addr = dma_addr; ctxt->sge[sge_no].length = len; ctxt->sge[sge_no].lkey = rdma->sc_pd->local_dma_lkey; svc_rdma_count_mappings(rdma, ctxt); return 0; + +out_maperr: + pr_err("svcrdma: failed to map buffer\n"); + return -EIO; } static int svc_rdma_dma_map_page(struct svcxprt_rdma *rdma, @@ -334,13 +338,17 @@ static int svc_rdma_dma_map_page(struct svcxprt_rdma *rdma, dma_addr = ib_dma_map_page(dev, page, offset, len, DMA_TO_DEVICE); if (ib_dma_mapping_error(dev, dma_addr)) - return -EIO; + goto out_maperr; ctxt->sge[sge_no].addr = dma_addr; ctxt->sge[sge_no].length = len; ctxt->sge[sge_no].lkey = rdma->sc_pd->local_dma_lkey; svc_rdma_count_mappings(rdma, ctxt); return 0; + +out_maperr: + pr_err("svcrdma: failed to map page\n"); + return -EIO; } /** @@ -547,7 +555,6 @@ static int svc_rdma_send_reply_msg(struct svcxprt_rdma *rdma, return 0; err: - pr_err("svcrdma: failed to post Send WR (%d)\n", ret); svc_rdma_unmap_dma(ctxt); svc_rdma_put_context(ctxt, 1); return ret; -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-io0-f193.google.com ([209.85.223.193]:36770 "EHLO mail-io0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754270AbdFWVRR (ORCPT ); Fri, 23 Jun 2017 17:17:17 -0400 Subject: [PATCH v3 02/18] svcrdma: Squelch disconnection messages From: Chuck Lever To: bfields@fieldses.org Cc: linux-rdma@vger.kernel.org, linux-nfs@vger.kernel.org Date: Fri, 23 Jun 2017 17:17:15 -0400 Message-ID: <20170623211715.5162.4168.stgit@klimt.1015granger.net> In-Reply-To: <20170623211150.5162.59075.stgit@klimt.1015granger.net> References: <20170623211150.5162.59075.stgit@klimt.1015granger.net> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Sender: linux-nfs-owner@vger.kernel.org List-ID: The server displays "svcrdma: failed to post Send WR (-107)" in the kernel log when the client disconnects. This could flood the server's log, so remove the message. Signed-off-by: Chuck Lever --- net/sunrpc/xprtrdma/svc_rdma_sendto.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/net/sunrpc/xprtrdma/svc_rdma_sendto.c b/net/sunrpc/xprtrdma/svc_rdma_sendto.c index 1736337..5ba6d91 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_sendto.c +++ b/net/sunrpc/xprtrdma/svc_rdma_sendto.c @@ -313,13 +313,17 @@ static int svc_rdma_dma_map_buf(struct svcxprt_rdma *rdma, dma_addr = ib_dma_map_page(dev, virt_to_page(base), offset, len, DMA_TO_DEVICE); if (ib_dma_mapping_error(dev, dma_addr)) - return -EIO; + goto out_maperr; ctxt->sge[sge_no].addr = dma_addr; ctxt->sge[sge_no].length = len; ctxt->sge[sge_no].lkey = rdma->sc_pd->local_dma_lkey; svc_rdma_count_mappings(rdma, ctxt); return 0; + +out_maperr: + pr_err("svcrdma: failed to map buffer\n"); + return -EIO; } static int svc_rdma_dma_map_page(struct svcxprt_rdma *rdma, @@ -334,13 +338,17 @@ static int svc_rdma_dma_map_page(struct svcxprt_rdma *rdma, dma_addr = ib_dma_map_page(dev, page, offset, len, DMA_TO_DEVICE); if (ib_dma_mapping_error(dev, dma_addr)) - return -EIO; + goto out_maperr; ctxt->sge[sge_no].addr = dma_addr; ctxt->sge[sge_no].length = len; ctxt->sge[sge_no].lkey = rdma->sc_pd->local_dma_lkey; svc_rdma_count_mappings(rdma, ctxt); return 0; + +out_maperr: + pr_err("svcrdma: failed to map page\n"); + return -EIO; } /** @@ -547,7 +555,6 @@ static int svc_rdma_send_reply_msg(struct svcxprt_rdma *rdma, return 0; err: - pr_err("svcrdma: failed to post Send WR (%d)\n", ret); svc_rdma_unmap_dma(ctxt); svc_rdma_put_context(ctxt, 1); return ret;