From patchwork Fri May 1 17:40:26 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chuck Lever X-Patchwork-Id: 11523057 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C2AC7913 for ; Fri, 1 May 2020 17:40:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AA9942166E for ; Fri, 1 May 2020 17:40:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="mgcaIJ+C" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728970AbgEARka (ORCPT ); Fri, 1 May 2020 13:40:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33734 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1729218AbgEARk3 (ORCPT ); Fri, 1 May 2020 13:40:29 -0400 Received: from mail-qk1-x743.google.com (mail-qk1-x743.google.com [IPv6:2607:f8b0:4864:20::743]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 36D84C061A0C; Fri, 1 May 2020 10:40:29 -0700 (PDT) Received: by mail-qk1-x743.google.com with SMTP id s9so7253474qkm.6; Fri, 01 May 2020 10:40:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:subject:from:to:date:message-id:user-agent:mime-version :content-transfer-encoding; bh=cuE11oJunFaCfYoWBiHv+QENeEzVDO03vSJepfy6QB0=; b=mgcaIJ+CM7wu4E4N6XUfhOkZ9lIuJQnxXu+NZZC+xMlTH3EPQOqwxzz8Kv8IrLB5YN vi6E9VL4Nk1QrlZWxeqDRgm3yplb8vGemwUCknGqTSbFHWPweXYgHANCTfYfeVNgbXT0 DjmvpZv4l7U7wsVtI6qKub0eM90Lsc394egC1Q5VQXeyjc3PIAn6LlGSVmtvmgCgixzT 5PEq1rNGtSJPX8yinvwSQmS8VcSUUQHoaLvr9bvbZhZo5KpenPGrST6METSq4bMtdf2n PC39eVxx0FHbeeHMyvXnPMZCnq1iipeMlvSz9iK/7foJw+tU0Jb358AD/Gsn4vycb1pP Ae4w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:subject:from:to:date:message-id :user-agent:mime-version:content-transfer-encoding; bh=cuE11oJunFaCfYoWBiHv+QENeEzVDO03vSJepfy6QB0=; b=j6gT/RwWqiWSQD7v8dcVFBOEQukjysqWLomCnLtZqNnLhQdl9GLAIlXZjXqioW++2E 4qupZD2s3/9zztI+NODsqvx1XmogbD8ert7gGjBq7NB0TrL9UC3n/9oc3WdWH8bB8L9i VPsFPhuwfb89sddpM4y6N3wZzKZ6ikU2m/BtTMjzqGf3H9XOPE5z6njLEMYsIKl3neIP 5IxOuDGkGNKuzSS0f97yWZzk7EXqwNLCHvKpeaSx/FQfJ6Wcub5VM4WcDhqP4oM3sJ+6 YYYWzmWs++tC2klLln7U1EBlOtHv49fq+S0HwFZrQUS09jM/YsgmrOeSd+Vptxu3Ad/6 UJpA== X-Gm-Message-State: AGi0PubTxJeCSyadowxXoldjzBEDDbsap+FPQbZoOg+Myh+RZtWVA/uI sJ7jpFuMTCEgF4AiuRAsRv+r195y X-Google-Smtp-Source: APiQypKqD9BeZsaEurrdD2iyA1Vo2U+ohW0AUP8iJ/s//xb3r25QwVduW1/7+n8W/jp0LzNo/KPenw== X-Received: by 2002:a37:9f4a:: with SMTP id i71mr4693510qke.132.1588354828368; Fri, 01 May 2020 10:40:28 -0700 (PDT) Received: from gateway.1015granger.net (c-68-61-232-219.hsd1.mi.comcast.net. [68.61.232.219]) by smtp.gmail.com with ESMTPSA id g8sm3125308qkb.30.2020.05.01.10.40.27 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 01 May 2020 10:40:27 -0700 (PDT) Received: from klimt.1015granger.net (klimt.1015granger.net [192.168.1.55]) by gateway.1015granger.net (8.14.7/8.14.7) with ESMTP id 041HeQq2026762; Fri, 1 May 2020 17:40:26 GMT Subject: [PATCH v1 0/7] svcrdma observability improvements From: Chuck Lever To: linux-rdma@vger.kernel.org, linux-nfs@vger.kernel.org Date: Fri, 01 May 2020 13:40:26 -0400 Message-ID: <20200501173903.3899.31567.stgit@klimt.1015granger.net> User-Agent: StGit/0.22-20-geafe MIME-Version: 1.0 Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org Hi- (cc: linux-rdma and linux-nfs) These are minor clean-ups in the svcrdma code that I found while addressing other issues. --- Chuck Lever (7): svcrdma: Clean up the tracing for rw_ctx_init errors svcrdma: Clean up handling of get_rw_ctx errors svcrdma: Trace page overruns when constructing RDMA Reads svcrdma: trace undersized Write chunks svcrdma: Fix backchannel return code svcrdma: Remove backchannel dprintk call sites svcrdma: Rename tracepoints that record header decoding errors include/linux/sunrpc/svc_rdma.h | 5 +- include/trace/events/rpcrdma.h | 90 +++++++++++++++++++++- net/sunrpc/xprtrdma/svc_rdma_backchannel.c | 86 ++++----------------- net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 21 +++-- net/sunrpc/xprtrdma/svc_rdma_rw.c | 36 ++++----- 5 files changed, 129 insertions(+), 109 deletions(-) -- Chuck Lever