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=-0.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS 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 A3D48C43441 for ; Mon, 19 Nov 2018 15:45:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 62F7920851 for ; Mon, 19 Nov 2018 15:45:50 +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="Y3wAr7qD" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 62F7920851 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=oracle.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nfs-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729848AbeKTCJq (ORCPT ); Mon, 19 Nov 2018 21:09:46 -0500 Received: from mail-it1-f195.google.com ([209.85.166.195]:38113 "EHLO mail-it1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729795AbeKTCJq (ORCPT ); Mon, 19 Nov 2018 21:09:46 -0500 Received: by mail-it1-f195.google.com with SMTP id h65so4792251ith.3; Mon, 19 Nov 2018 07:45:48 -0800 (PST) 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=sHeXdeYDJfmJMxdq0DOSADhAUlv2l8y7xBalNmKFRJk=; b=Y3wAr7qDFBZEKgzTubuCzl9wTcnS6zA+iMCFBaauQ6i/31RFYno4/VepFAMRcbzGzG k7um6oM4IPZtOppvxaei6LipKKD2as4GXlEQ5ufGaaxq1JN2NsJD7FjunBaJ1T24MSk5 NvtH86EQVNAKQLi2ydwerBPNoFhHYP2tFINKYxkdqm5fNJnp+KvCshxYjZ3VonSrZEex 1AUEZXz6MO8SUf9woVlfjE5XdFBLOH1hECnYki/3QZAvShHZUmXFh8Y6nXH4zlfuw9t7 iT6f66IViATwMyghyW+15SXDfbOB5rHeWWxEkSezXHJpMvfem0lFz+9C7SbT11/Oiccm vnIA== 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=sHeXdeYDJfmJMxdq0DOSADhAUlv2l8y7xBalNmKFRJk=; b=aW9m0/Ih1VnDsdOCk+Qn0vZirzt7Csn5DNl/ri+oBpVqb0vCiVgCcPDO5xr7uDoTVR Wqa7nar1eXeIrDQn5xqnFQtQ9V5J6G2eEwrz/T/uogne9wSmegp9shQRXcNuw8vbbvlf yhI1JfV+VZ0Zcrh9FXkCmhyaVQyBowrUEwfD98t8r0xIOG7t61jLQIWXHVYam9iJYssa C6RHTzKryrpenh7Ex6AnSO5PN1T03byxq4bRgMZamoPCL6qYPZ3XgABjMOjYZkxUQJrg p1SqXgTZXd0B+GMd8OC1Lq0XVcY8EmQHvjSrBtEb8OT8Taz+ldZHD6niVV12mwcRrS/k YFaw== X-Gm-Message-State: AGRZ1gIQzIPUaZSdJ5+yYV2IE4uN6c2dgiHLM3cIrkh3jgOAxmDiO89L ltFuzrlASUysXl6WZUCvJwjZNApS X-Google-Smtp-Source: AJdET5eD0XX1B36pThXPvYWc0xKJ2CUjK1QR/lGdJUxKIMlo8iqfFAbZCQDpNPSQnDolk/VthD3yAA== X-Received: by 2002:a02:a906:: with SMTP id n6mr19554068jam.123.1542642347687; Mon, 19 Nov 2018 07:45:47 -0800 (PST) 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 f133-v6sm14499206itf.10.2018.11.19.07.45.46 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 19 Nov 2018 07:45:46 -0800 (PST) Received: from manet.1015granger.net (manet.1015granger.net [192.168.1.51]) by gateway.1015granger.net (8.14.7/8.14.7) with ESMTP id wAJFjjaa022996; Mon, 19 Nov 2018 15:45:45 GMT Subject: [PATCH v1 0/4] NFS/RDMA client for v4.21 (part 1) From: Chuck Lever To: linux-rdma@vger.kernel.org Cc: linux-nfs@vger.kernel.org Date: Mon, 19 Nov 2018 10:45:45 -0500 Message-ID: <20181119153707.10832.42881.stgit@manet.1015granger.net> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org Hi- These four patches changes details of how the Linux RPC-over-RDMA client implementation uses RDMA, thus I'd like some scrutiny by the good people on linux-rdma. I've got a dozen or so additional patches for v4.21 dealing with the higher layers which I will post next week. I will aim those at linux-nfs. --- Chuck Lever (4): xprtrdma: Remove support for FMR memory registration xprtrdma: mrs_create off-by-one xprtrdma: Reduce max_frwr_depth xprtrdma: Plant XID in on-the-wire RDMA offset (FRWR) net/sunrpc/xprtrdma/Makefile | 3 net/sunrpc/xprtrdma/fmr_ops.c | 337 --------------------------------------- net/sunrpc/xprtrdma/frwr_ops.c | 20 ++ net/sunrpc/xprtrdma/rpc_rdma.c | 6 - net/sunrpc/xprtrdma/verbs.c | 6 - net/sunrpc/xprtrdma/xprt_rdma.h | 2 6 files changed, 19 insertions(+), 355 deletions(-) delete mode 100644 net/sunrpc/xprtrdma/fmr_ops.c -- Chuck Lever