From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 24BA5C47077 for ; Tue, 12 May 2020 21:22:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0359420659 for ; Tue, 12 May 2020 21:22:09 +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="Siu5eyWd" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728362AbgELVWI (ORCPT ); Tue, 12 May 2020 17:22:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45962 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1728220AbgELVWI (ORCPT ); Tue, 12 May 2020 17:22:08 -0400 Received: from mail-qt1-x82b.google.com (mail-qt1-x82b.google.com [IPv6:2607:f8b0:4864:20::82b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DA3CCC061A0C; Tue, 12 May 2020 14:22:07 -0700 (PDT) Received: by mail-qt1-x82b.google.com with SMTP id o19so882857qtr.10; Tue, 12 May 2020 14:22:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:subject:from:to:cc:date:message-id:user-agent:mime-version :content-transfer-encoding; bh=ed7Z1Oa0oNoLeRpJdzVxFnNhOXXncm6v02Y+O5wgw5s=; b=Siu5eyWdIVH0lKMDy+D45H0wB+ejxyArUgV/Dgt/zaMfF6Z2PKEY0QMvYAX8Pr4Ydk IlpQork/99l8Eg/oDm25zVZ4ifNuDaWLpV6347IJ9qNvjHRklZPgQqwv4usNvWwmzLK8 NjvFKRUGsTNO1LOLO+I78y3XhYO+D2cd+5gPlsEaTeGFs+Ojpu8BDn7mOlci4mhvVBFi 0EQpER4cMxtlmlh+eDxhIckYLtEQlgFbL4DwBoY1H/RiD92QccMRD8TpyfCzejBUCWJx bO6hX3o54DvE9hW2wqvWZZPZqzqCukVZsdAmBpKU3YAqSOKcnysnH5f28c2vh2ZNG28s YUmA== 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:cc:date:message-id :user-agent:mime-version:content-transfer-encoding; bh=ed7Z1Oa0oNoLeRpJdzVxFnNhOXXncm6v02Y+O5wgw5s=; b=gwAH81ZZpi9wBqSoxKSHeHbLFKxWiUYuc1FY8wgLk/Hp9pQoulpe05vV88THXWtshq PChaL7cWKVw2cq17IkVASDdm9CGSBB+gFnm6VHipOwQgeNZVUfnFepmvs+n4OIlhIjdV Uqi89UpQZLA2ZzVayw6AsqerlRzSuQHQ/eZ+Tbc2wIMtOD5FY9LgHWKoIIgjffkhosIT FW25XEGwZANwbv4nm8sFFZXNf3sanYQOehYQZkxfrM0JwyxGdD5M0azNcPFnozT8W/ay zg0Jre3fQR38MO5Vh5i2pUxWC0s4xawviwAO3bTye0VjVZx34Pp2tr6ChZ+LKNns8TFs 75dg== X-Gm-Message-State: AGi0PuZ3bGMheSJ+2PiKrgUlqgt/nEODqNQN+lz8IMq47LZ5HdoZ+QGF Mecz7wVxnYt/jMSj99j/x2CK3DeJ X-Google-Smtp-Source: APiQypLUtJ/6MluOvdey+0Ejl+zeI1SvaUD1D9mqXBYu5nJ+alS9aBAJe3xYxQ4m+2YqrIc9buGaGg== X-Received: by 2002:ac8:2623:: with SMTP id u32mr24137564qtu.388.1589318526762; Tue, 12 May 2020 14:22:06 -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 c26sm11947526qkm.98.2020.05.12.14.22.05 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 12 May 2020 14:22:05 -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 04CLM4T9009872; Tue, 12 May 2020 21:22:04 GMT Subject: [PATCH v2 00/29] Possible NFSD patches for v5.8 From: Chuck Lever To: bfields@fieldses.org Cc: linux-nfs@vger.kernel.org, linux-rdma@vger.kernel.org Date: Tue, 12 May 2020 17:22:04 -0400 Message-ID: <20200512211640.5826.77139.stgit@klimt.1015granger.net> User-Agent: StGit/0.22-31-g4b47 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org Available to view: https://git.linux-nfs.org/?p=cel/cel-2.6.git;a=shortlog;h=refs/heads/nfsd-5.8 Pull from: git://git.linux-nfs.org/projects/cel/cel-2.6.git nfsd-5.8 Highlights of this series: * Remove serialization of sending RPC/RDMA Replies * Convert the TCP socket send path to use xdr_buf::bvecs (pre-requisite for RPC-on-TLS) * Fix svcrdma backchannel sendto return code * Convert a number of dprintk call sites to use tracepoints * Fix the "suggest braces around empty body in an ‘else’ statement" warning Changes since v1: * Rebased on v5.7-rc5+ * Re-organized the series so changes interesting to linux-rdma appear together * Addressed sparse warnings found by the kbuild test robot * Included an additional minor clean-up: removal of the unused SVCRDMA_DEBUG macro * Clarified several patch descriptions --- Chuck Lever (29): SUNRPC: Move xpt_mutex into socket xpo_sendto methods 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 svcrdma: Remove the SVCRDMA_DEBUG macro svcrdma: Displayed remote IP address should match stored address svcrdma: Add tracepoints to report ->xpo_accept failures SUNRPC: Remove kernel memory address from svc_xprt tracepoints SUNRPC: Tracepoint to record errors in svc_xpo_create() SUNRPC: Trace a few more generic svc_xprt events SUNRPC: Remove "#include " SUNRPC: Add more svcsock tracepoints SUNRPC: Replace dprintk call sites in TCP state change callouts SUNRPC: Trace server-side rpcbind registration events SUNRPC: Rename svc_sock::sk_reclen SUNRPC: Restructure svc_tcp_recv_record() SUNRPC: Refactor svc_recvfrom() SUNRPC: Restructure svc_udp_recvfrom() SUNRPC: svc_show_status() macro should have enum definitions NFSD: Add tracepoints to NFSD's duplicate reply cache NFSD: Add tracepoints to the NFSD state management code NFSD: Add tracepoints for monitoring NFSD callbacks SUNRPC: Clean up request deferral tracepoints NFSD: Squash an annoying compiler warning NFSD: Fix improperly-formatted Doxygen comments fs/nfsd/nfs4callback.c | 37 +- fs/nfsd/nfs4proc.c | 7 +- fs/nfsd/nfs4state.c | 63 ++-- fs/nfsd/nfscache.c | 57 +-- fs/nfsd/nfsctl.c | 26 +- fs/nfsd/state.h | 7 - fs/nfsd/trace.h | 345 ++++++++++++++++++ include/linux/sunrpc/svc.h | 1 + include/linux/sunrpc/svc_rdma.h | 6 +- include/linux/sunrpc/svcsock.h | 6 +- include/trace/events/rpcrdma.h | 142 ++++++-- include/trace/events/sunrpc.h | 387 ++++++++++++++++++-- net/sunrpc/svc.c | 19 +- net/sunrpc/svc_xprt.c | 41 +-- net/sunrpc/svcsock.c | 393 ++++++++++----------- net/sunrpc/xprtrdma/svc_rdma_backchannel.c | 86 +---- net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 21 +- net/sunrpc/xprtrdma/svc_rdma_rw.c | 92 ++--- net/sunrpc/xprtrdma/svc_rdma_transport.c | 55 ++- 19 files changed, 1221 insertions(+), 570 deletions(-) -- Chuck Lever