From patchwork Wed Mar 11 16:12:38 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jinpu Wang X-Patchwork-Id: 11432163 X-Patchwork-Delegate: jgg@ziepe.ca 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 AB4E81392 for ; Wed, 11 Mar 2020 16:13:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 73346206E9 for ; Wed, 11 Mar 2020 16:13:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=cloud.ionos.com header.i=@cloud.ionos.com header.b="PuaouYFr" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730241AbgCKQNV (ORCPT ); Wed, 11 Mar 2020 12:13:21 -0400 Received: from mail-wr1-f68.google.com ([209.85.221.68]:45437 "EHLO mail-wr1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730244AbgCKQNV (ORCPT ); Wed, 11 Mar 2020 12:13:21 -0400 Received: by mail-wr1-f68.google.com with SMTP id m9so3353021wro.12 for ; Wed, 11 Mar 2020 09:13:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cloud.ionos.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=8kf6j8xGdq+NN7alk/HuFM7wn8Aa/jDFZrWaoTNTEQg=; b=PuaouYFrwabdVLQBOERQiaWTp0W9bPMiQxCUWiAZ3Bv18ze6fC6QumOxk7qq7JoPzx Szexo4NzHx8JZIwrN8e0HyfX2Y1CD+Ec3vx8dK/QrrQMyn0nNHSnUFQ3jRAHW/S+mfsp Hzihmr+RfT7cdwthIg1ZjgCBrWvxvrm9lOFieVH97II6XjD51Jsb5ZFYXe+avbWLBJZu qmDm0345es6iOPuQ64m72c0E0HIlAKK4bDVLMUXDGK5XIxMeBgT8T/lP+9JNHCItxDQA mKWAS+e6FfuLGbea+inkwUcJxUYRgHy+MewUzHiA+/8EDDr1kvyKMBEXqFhtwKatE6Tn 4t7Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=8kf6j8xGdq+NN7alk/HuFM7wn8Aa/jDFZrWaoTNTEQg=; b=IucQ32oX0GuzfYw1WVTM+AyYwiThziBHXsdgoViaXzMpfLsHjzG27rvW6g81Xg920b /PfwFAo5L6L0L16Z0MIpUAgR5XOxknCkHErJqR6RXIJZ35rHXuK+7yID6QScGPedXfre lb4tK6UMlIQ9nKNnb9jPU7P7ABsbnX/+AkKPKOpvPdVd0DXZxree12/i6SnACF8/eoFF HFDaCbSwPIhhq/CJIl7LQsoU8Dk7ipHpKyILsysx7cw8FGifFzhFNpGajXwBwx82smwM 6nNUdL8JbiJbgFST8g7TJiKHocgDU2UlBbPsAZ1dEDne/2sF1MmiumSaK2xvGlwReCnO WYcA== X-Gm-Message-State: ANhLgQ2kDE1GflU9hmGKckUQtaAkJ3gV2Q/XU3yb9NGIvRtdh9ZuOuPP LPTOvWpAlUMlCgQBA0DnsXF5Cg== X-Google-Smtp-Source: ADFU+vvtoAiZU9maGYiswvMmbqMDx3q0WhxG9hA/xWPN/VH5aDUHW8VuYTrdzCfHx0v8m0t+8yA49w== X-Received: by 2002:a5d:54ce:: with SMTP id x14mr5084835wrv.353.1583943199067; Wed, 11 Mar 2020 09:13:19 -0700 (PDT) Received: from jwang-Latitude-5491.fritz.box ([2001:16b8:4963:f600:4938:8f65:9543:5ec9]) by smtp.gmail.com with ESMTPSA id v13sm2739332wru.47.2020.03.11.09.13.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Mar 2020 09:13:18 -0700 (PDT) From: Jack Wang To: linux-block@vger.kernel.org, linux-rdma@vger.kernel.org Cc: axboe@kernel.dk, hch@infradead.org, sagi@grimberg.me, bvanassche@acm.org, leon@kernel.org, dledford@redhat.com, jgg@ziepe.ca, danil.kipnis@cloud.ionos.com, jinpu.wang@cloud.ionos.com, rpenyaev@suse.de, pankaj.gupta@cloud.ionos.com Subject: [PATCH v10 24/26] block/rnbd: include client and server modules into kernel compilation Date: Wed, 11 Mar 2020 17:12:38 +0100 Message-Id: <20200311161240.30190-25-jinpu.wang@cloud.ionos.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200311161240.30190-1-jinpu.wang@cloud.ionos.com> References: <20200311161240.30190-1-jinpu.wang@cloud.ionos.com> Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org Add rnbd Makefile, Kconfig and also corresponding lines into upper block layer files. Signed-off-by: Danil Kipnis Signed-off-by: Jack Wang --- drivers/block/Kconfig | 2 ++ drivers/block/Makefile | 1 + drivers/block/rnbd/Kconfig | 28 ++++++++++++++++++++++++++++ drivers/block/rnbd/Makefile | 15 +++++++++++++++ 4 files changed, 46 insertions(+) create mode 100644 drivers/block/rnbd/Kconfig create mode 100644 drivers/block/rnbd/Makefile diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig index 025b1b77b11a..084b9efcefca 100644 --- a/drivers/block/Kconfig +++ b/drivers/block/Kconfig @@ -458,4 +458,6 @@ config BLK_DEV_RSXX To compile this driver as a module, choose M here: the module will be called rsxx. +source "drivers/block/rnbd/Kconfig" + endif # BLK_DEV diff --git a/drivers/block/Makefile b/drivers/block/Makefile index a53cc1e3a2d3..914f9d07835c 100644 --- a/drivers/block/Makefile +++ b/drivers/block/Makefile @@ -36,6 +36,7 @@ obj-$(CONFIG_BLK_DEV_PCIESSD_MTIP32XX) += mtip32xx/ obj-$(CONFIG_BLK_DEV_RSXX) += rsxx/ obj-$(CONFIG_ZRAM) += zram/ +obj-$(CONFIG_BLK_DEV_RNBD) += rnbd/ obj-$(CONFIG_BLK_DEV_NULL_BLK) += null_blk.o null_blk-objs := null_blk_main.o diff --git a/drivers/block/rnbd/Kconfig b/drivers/block/rnbd/Kconfig new file mode 100644 index 000000000000..4b6d3d816d1f --- /dev/null +++ b/drivers/block/rnbd/Kconfig @@ -0,0 +1,28 @@ +# SPDX-License-Identifier: GPL-2.0-or-later + +config BLK_DEV_RNBD + bool + +config BLK_DEV_RNBD_CLIENT + tristate "RDMA Network Block Device driver client" + depends on INFINIBAND_RTRS_CLIENT + select BLK_DEV_RNBD + help + RNBD client is a network block device driver using rdma transport. + + RNBD client allows for mapping of a remote block devices over + RTRS protocol from a target system where RNBD server is running. + + If unsure, say N. + +config BLK_DEV_RNBD_SERVER + tristate "RDMA Network Block Device driver server" + depends on INFINIBAND_RTRS_SERVER + select BLK_DEV_RNBD + help + RNBD server is the server side of RNBD using rdma transport. + + RNBD server allows for exporting local block devices to a remote client + over RTRS protocol. + + If unsure, say N. diff --git a/drivers/block/rnbd/Makefile b/drivers/block/rnbd/Makefile new file mode 100644 index 000000000000..450a9e4974d7 --- /dev/null +++ b/drivers/block/rnbd/Makefile @@ -0,0 +1,15 @@ +# SPDX-License-Identifier: GPL-2.0-or-later + +ccflags-y := -Idrivers/infiniband/ulp/rtrs + +rnbd-client-y := rnbd-clt.o \ + rnbd-common.o \ + rnbd-clt-sysfs.o + +rnbd-server-y := rnbd-srv.o \ + rnbd-common.o \ + rnbd-srv-dev.o \ + rnbd-srv-sysfs.o + +obj-$(CONFIG_BLK_DEV_RNBD_CLIENT) += rnbd-client.o +obj-$(CONFIG_BLK_DEV_RNBD_SERVER) += rnbd-server.o