From patchwork Tue May 9 01:05:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: corwin X-Patchwork-Id: 13235266 X-Patchwork-Delegate: snitzer@redhat.com 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 us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BFAD5C7EE25 for ; Tue, 9 May 2023 01:06:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1683594417; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=QaWl6Tz+dlG+qVbZWeLAg8/zd/OveeyZe+QYrbG1jBY=; b=ecYkgW4X30HJP0kRWq3Br+ytL4+QHG/3BdxQvKcljAb3DpO9kXeuyhIAgZYp11Mw8W2VL8 7xoOKen91bYf39a1oWqK2sxxRPBStDe5CektUM3gyHQerizJvCEjoAQr5CTM3dDskiEFMv URi6n5eS37J8JATMc52auNRM768fp/c= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-625-yWD_KZ1xOja30YoZiyfQDg-1; Mon, 08 May 2023 21:06:54 -0400 X-MC-Unique: yWD_KZ1xOja30YoZiyfQDg-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 49B2B1C075B4; Tue, 9 May 2023 01:06:51 +0000 (UTC) Received: from mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com [10.30.29.100]) by smtp.corp.redhat.com (Postfix) with ESMTP id 39432C15BA0; Tue, 9 May 2023 01:06:51 +0000 (UTC) Received: from mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (localhost [IPv6:::1]) by mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (Postfix) with ESMTP id 2F2CD19452C5; Tue, 9 May 2023 01:06:51 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) by mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (Postfix) with ESMTP id 6227B19452C5 for ; Tue, 9 May 2023 01:06:48 +0000 (UTC) Received: by smtp.corp.redhat.com (Postfix) id 54836492B08; Tue, 9 May 2023 01:06:48 +0000 (UTC) Received: from localhost.localdomain (unknown [10.22.11.68]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1EA7C492C13; Tue, 9 May 2023 01:06:48 +0000 (UTC) From: "J. corwin Coburn" To: dm-devel@redhat.com, linux-block@vger.kernel.org Date: Mon, 8 May 2023 21:05:45 -0400 Message-Id: <20230509010545.72448-6-corwin@redhat.com> In-Reply-To: <20230509010545.72448-1-corwin@redhat.com> References: <20230509010545.72448-1-corwin@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.10 Subject: [dm-devel] [PATCH 5/5] Enable configuration and building of dm-vdo. X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: corwin Errors-To: dm-devel-bounces@redhat.com Sender: "dm-devel" X-Scanned-By: MIMEDefang 3.1 on 10.11.54.8 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com From: corwin This adds dm-vdo to the drivers/md Kconfig and Makefile. Signed-off-by: corwin --- 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