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=-7.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=no 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 DCF99C388F7 for ; Tue, 10 Nov 2020 23:29:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7A2C620809 for ; Tue, 10 Nov 2020 23:29:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="xKKIN/+G" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732013AbgKJX3V (ORCPT ); Tue, 10 Nov 2020 18:29:21 -0500 Received: from mail.kernel.org ([198.145.29.99]:39140 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726737AbgKJX3T (ORCPT ); Tue, 10 Nov 2020 18:29:19 -0500 Received: from localhost.localdomain (c-68-36-133-222.hsd1.mi.comcast.net [68.36.133.222]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E22ED20781 for ; Tue, 10 Nov 2020 23:29:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1605050958; bh=hStNH2bnjnwhkxmPkjxdG2aH8abWmgNQm7Z6jtpiHZM=; h=From:To:Subject:Date:From; b=xKKIN/+GWNv7T0YEtEn5a4QBJRd5DMZXvW/oM8xDQGXQsG+kmfSSoIu69CYUjF+3u rtmvAJEKaNDe5w59x3mKHsYfGcxRAXa3jf8tH1A9QOEWBJnH5dSr5DFgUIb3mSl4nB I7bRjNIjUEdweuPhoKN24JaYrxmS6q+BNK7xoY2Q= From: trondmy@kernel.org To: linux-nfs@vger.kernel.org Subject: [PATCH v3 00/11] Add RDMA support to the pNFS file+flexfiles data channels Date: Tue, 10 Nov 2020 18:18:55 -0500 Message-Id: <20201110231906.863446-1-trondmy@kernel.org> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org From: Trond Myklebust Add support for connecting to the pNFS files/flexfiles data servers through RDMA, assuming that the GETDEVICEINFO call advertises that support. v2: Fix layoutstats encoding for pNFS/flexfiles. v3: Move most of the netid handling into the SUNRPC and RDMA modules. Fix up the mount code to benefit more from automated loading of SUNRPC transport modules. Trond Myklebust (11): SUNRPC: xprt_load_transport() needs to support the netid "rdma6" SUNRPC: Close a race with transport setup and module put SUNRPC: Add a helper to return the transport identifier given a netid NFS: Switch mount code to use xprt_find_transport_ident() SUNRPC: Remove unused function xprt_load_transport() NFSv4/pNFS: Use connections to a DS that are all of the same protocol family pNFS: Add helpers for allocation/free of struct nfs4_pnfs_ds_addr NFSv4/pNFS: Store the transport type in struct nfs4_pnfs_ds_addr pNFS/flexfiles: Fix up layoutstats reporting for non-TCP transports SUNRPC: Fix up open coded kmemdup_nul() pNFS: Clean up open coded xdr string decoding fs/nfs/flexfilelayout/flexfilelayout.c | 9 +- fs/nfs/fs_context.c | 21 +++-- fs/nfs/pnfs.h | 2 + fs/nfs/pnfs_nfs.c | 103 ++++++++++------------ include/linux/sunrpc/xprt.h | 3 +- net/sunrpc/xdr.c | 4 +- net/sunrpc/xprt.c | 117 ++++++++++++++++++------- net/sunrpc/xprtrdma/module.c | 1 + net/sunrpc/xprtrdma/transport.c | 1 + net/sunrpc/xprtsock.c | 4 + 10 files changed, 159 insertions(+), 106 deletions(-) -- 2.28.0