Return-Path: Received: from mail-it0-f68.google.com ([209.85.214.68]:35584 "EHLO mail-it0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752643AbcHWRwF (ORCPT ); Tue, 23 Aug 2016 13:52:05 -0400 Subject: [PATCH v2 00/22] client-side NFS/RDMA patches proposed for v4.9 From: Chuck Lever To: linux-rdma@vger.kernel.org, linux-nfs@vger.kernel.org Date: Tue, 23 Aug 2016 13:52:02 -0400 Message-ID: <20160823174402.13038.84561.stgit@manet.1015granger.net> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Sender: linux-nfs-owner@vger.kernel.org List-ID: The following patch series makes these changes: - Correct use of DMA API - Delay DMA mapping to permit device driver unload - Introduce simple RDMA-CM private message exchange - Support Remote Invalidation - Support s/g list when sending RPC calls Available in the "nfs-rdma-for-4.9" topic branch of this git repo: git://git.linux-nfs.org/projects/cel/cel-2.6.git Or for browsing: http://git.linux-nfs.org/?p=cel/cel-2.6.git;a=log;h=refs/heads/nfs-rdma-for-4.9 Changes since v1: - Rebased on v4.8-rc3 - Addressed Trond's comments in 02/22 and 03/22 - Addressed kbuild robot warnings - Gather Send patch (18/22) rewritten --- Chuck Lever (22): xprtrdma: Eliminate INLINE_THRESHOLD macros SUNRPC: Refactor rpc_xdr_buf_init() SUNRPC: Generalize the RPC buffer allocation API SUNRPC: Generalize the RPC buffer release API SUNRPC: Separate buffer pointers for RPC Call and Reply messages SUNRPC: Add a transport-specific private field in rpc_rqst xprtrdma: Initialize separate RPC call and reply buffers xprtrdma: Use smaller buffers for RPC-over-RDMA headers xprtrdma: Replace DMA_BIDIRECTIONAL xprtrdma: Delay DMA mapping Send and Receive buffers xprtrdma: Eliminate "ia" argument in rpcrdma_{alloc,free}_regbuf xprtrdma: Simplify rpcrdma_ep_post_recv() xprtrdma: Move send_wr to struct rpcrdma_req xprtrdma: Move recv_wr to struct rpcrdma_rep rpcrdma: RDMA/CM private message data structure xprtrdma: Client-side support for rpcrdma_connect_private xprtrdma: Basic support for Remote Invalidation xprtrdma: Use gathered Send for large inline messages xprtrdma: Support larger inline thresholds xprtrmda: Report address of frmr, not mw xprtrdma: Rename rpcrdma_receive_wc() xprtrdma: Eliminate rpcrdma_receive_worker() include/linux/sunrpc/rpc_rdma.h | 39 +++ include/linux/sunrpc/sched.h | 4 include/linux/sunrpc/xdr.h | 12 + include/linux/sunrpc/xprt.h | 12 + include/linux/sunrpc/xprtrdma.h | 4 net/sunrpc/backchannel_rqst.c | 8 - net/sunrpc/clnt.c | 36 +-- net/sunrpc/sched.c | 35 ++- net/sunrpc/xprt.c | 2 net/sunrpc/xprtrdma/backchannel.c | 53 +---- net/sunrpc/xprtrdma/fmr_ops.c | 7 - net/sunrpc/xprtrdma/frwr_ops.c | 27 ++ net/sunrpc/xprtrdma/rpc_rdma.c | 323 +++++++++++++++++----------- net/sunrpc/xprtrdma/svc_rdma_backchannel.c | 19 +- net/sunrpc/xprtrdma/transport.c | 202 ++++++++++-------- net/sunrpc/xprtrdma/verbs.c | 237 ++++++++++++--------- net/sunrpc/xprtrdma/xprt_rdma.h | 108 ++++++--- net/sunrpc/xprtsock.c | 23 +- 18 files changed, 677 insertions(+), 474 deletions(-) -- Chuck Lever