From patchwork Tue May 23 21:45:39 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: corwin X-Patchwork-Id: 13253031 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DD7E6C7EE2F for ; Tue, 23 May 2023 21:48:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238715AbjEWVsE (ORCPT ); Tue, 23 May 2023 17:48:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40510 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238714AbjEWVsD (ORCPT ); Tue, 23 May 2023 17:48:03 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8C82FE5F for ; Tue, 23 May 2023 14:46:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1684878416; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Hg/zaQe2dWvWWu17zwru47O61a0bYijZrhPqKVs23Ik=; b=IIm4eJdqfrjhPyd78+JtVuDqirFLCF4qaUk0YViL/N2pglxCmNfSS2ickmLWFXjxhZ1QTz D5ga36HoyQZ58sFnVz8Ctc4DvYOlN7bBFgZDcOUk5cfbi/awN+DchoAMcpeqL32uw+KYRg e5FsQk59u6Q3dxU/ThJOZxt6utOhM3Y= Received: from mail-qk1-f198.google.com (mail-qk1-f198.google.com [209.85.222.198]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-628-nTnph2xCO6uA0swJ03Uz2w-1; Tue, 23 May 2023 17:46:55 -0400 X-MC-Unique: nTnph2xCO6uA0swJ03Uz2w-1 Received: by mail-qk1-f198.google.com with SMTP id af79cd13be357-75aff1596d3so59640985a.2 for ; Tue, 23 May 2023 14:46:55 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684878414; x=1687470414; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Hg/zaQe2dWvWWu17zwru47O61a0bYijZrhPqKVs23Ik=; b=bdNhMLL9czM/qAxg7KWWWDm8NBsY1dXOziHA8+SqNGoGOt73XvBIVZk9q0y3HfngN0 cv39Ff9s3hj78cPX3HBo88l9+6nNA+le+CgvMsLpelafktW9aFfWOxtezMuLbG1cCc2o RWUBBtGpVPF+cxB57Z6qua0UchSd1wXA+se5F/M0SBaaYx6MPadEewHu7v4vWkLu4MFJ YO7jQcHwcF90KmhcOEuU50kA1DyTwbgKTacsI7ZnbH60fVGYE4PeLhInTUPzloidycwU oHM9wsN3QvcIxvqNp6WC5iB67tcrnzR0CIRWcAl5zDz11h83GoOTt+77dmDZO6ye/uLd PReg== X-Gm-Message-State: AC+VfDzfCujO0qHAyMwOqd8C/EWn9crbVu8RRUgLyqVzK8BqVHqrCALL hmWTRq9iP6wJI45KLxXeodx/KgnF5R+hL6d+J0tMttndDjGJf04s6MGmbXPpzDdjGMeV7qXZT+s IqDsswXZphuzvCo2kxqTx28s= X-Received: by 2002:ae9:e8d5:0:b0:75b:23a1:3631 with SMTP id a204-20020ae9e8d5000000b0075b23a13631mr5071145qkg.66.1684878414662; Tue, 23 May 2023 14:46:54 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ6ozzKH72v9R1bpoUGZsA0EiGmHkXmMCsqtMN/GguQIaO0RopbV2921RKgsM0ApwdxyDS1rEQ== X-Received: by 2002:ae9:e8d5:0:b0:75b:23a1:3631 with SMTP id a204-20020ae9e8d5000000b0075b23a13631mr5071138qkg.66.1684878414461; Tue, 23 May 2023 14:46:54 -0700 (PDT) Received: from bf36-1.. (173-166-2-198-newengland.hfc.comcastbusiness.net. [173.166.2.198]) by smtp.gmail.com with ESMTPSA id f25-20020a05620a15b900b0075b196ae392sm1489722qkk.104.2023.05.23.14.46.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 23 May 2023 14:46:54 -0700 (PDT) From: "J. corwin Coburn" To: dm-devel@redhat.com, linux-block@vger.kernel.org Cc: vdo-devel@redhat.com, "J. corwin Coburn" Subject: [PATCH v2 39/39] Enable configuration and building of dm-vdo. Date: Tue, 23 May 2023 17:45:39 -0400 Message-Id: <20230523214539.226387-40-corwin@redhat.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230523214539.226387-1-corwin@redhat.com> References: <20230523214539.226387-1-corwin@redhat.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org This adds dm-vdo to the drivers/md Kconfig and Makefile. Signed-off-by: J. corwin Coburn --- drivers/md/Kconfig | 16 ++++++++++++++++ drivers/md/Makefile | 2 ++ 2 files changed, 18 insertions(+) diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig index b0a22e99bad..9fa9dec1029 100644 --- a/drivers/md/Kconfig +++ b/drivers/md/Kconfig @@ -521,6 +521,22 @@ config DM_FLAKEY help A target that intermittently fails I/O for debugging purposes. +config DM_VDO + tristate "VDO: deduplication and compression target" + depends on 64BIT + depends on BLK_DEV_DM + select DM_BUFIO + select LZ4_COMPRESS + select LZ4_DECOMPRESS + help + This device mapper target presents a block device with + deduplication, compression and thin-provisioning. + + To compile this code as a module, choose M here: the module will + be called dm-vdo. + + If unsure, say N. + config DM_VERITY tristate "Verity target support" depends on BLK_DEV_DM diff --git a/drivers/md/Makefile b/drivers/md/Makefile index 84291e38dca..47444b393ab 100644 --- a/drivers/md/Makefile +++ b/drivers/md/Makefile @@ -25,6 +25,7 @@ dm-ebs-y += dm-ebs-target.o dm-era-y += dm-era-target.o dm-clone-y += dm-clone-target.o dm-clone-metadata.o dm-verity-y += dm-verity-target.o +dm-vdo-y += dm-vdo-target.o $(patsubst drivers/md/dm-vdo/%.c,dm-vdo/%.o,$(wildcard $(src)/dm-vdo/*.c)) dm-zoned-y += dm-zoned-target.o dm-zoned-metadata.o dm-zoned-reclaim.o md-mod-y += md.o md-bitmap.o @@ -74,6 +75,7 @@ obj-$(CONFIG_DM_ZERO) += dm-zero.o obj-$(CONFIG_DM_RAID) += dm-raid.o obj-$(CONFIG_DM_THIN_PROVISIONING) += dm-thin-pool.o obj-$(CONFIG_DM_VERITY) += dm-verity.o +obj-$(CONFIG_DM_VDO) += dm-vdo.o obj-$(CONFIG_DM_CACHE) += dm-cache.o obj-$(CONFIG_DM_CACHE_SMQ) += dm-cache-smq.o obj-$(CONFIG_DM_EBS) += dm-ebs.o