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[2604:1380:45d1:ec00::1]) by mx.google.com with ESMTPS id jn25-20020a05610219d900b00465e00fa21bsi3243330vsb.185.2023.12.15.07.38.23 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Dec 2023 07:38:23 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-1221-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) client-ip=2604:1380:45d1:ec00::1; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=YyLP0V55; spf=pass (google.com: domain of linux-kernel+bounces-1221-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-1221-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id E95C51C2355C for ; Fri, 15 Dec 2023 15:38:22 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 26F38374C5; Fri, 15 Dec 2023 15:38:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="YyLP0V55" X-Original-To: linux-kernel@vger.kernel.org Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 445DA374E6; Fri, 15 Dec 2023 15:38:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B31BAC433C8; Fri, 15 Dec 2023 15:38:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1702654687; bh=x62x6NYP9yRE2oI6l70jSejMRfQlxBsF7W56q+aZzXM=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=YyLP0V550r0J42MzYaM+fh9x16QkiLirDBV+ev3nM/dMxEM/tIWeNgdP7VGaHY4re vmZCe/MyyH0dKzHE0E7OZY2g4o4Ji1S5AicP+zGMUyX+5wI+3yF18jCzic9tCLWqg8 iMVfC3C6zh8ezJCk4aqyYWMIXax6ZQdGyciyHmPUBQXQUV/REjmzZto0pMHp7RCMOB y4Y3w07lmwo3Dn26huf0KFTtaTgddlbFxXJ2seImYkE49cpAmzMSp7SImkFGfWc9T+ ewGuAdursxUAtZxw5NmaEKo/sXifX7I8+XQYXcjieCTn2yEtp+5fWhRxrsQWwDc804 XfD9S6wmSDA5Q== Received: by mail-lf1-f49.google.com with SMTP id 2adb3069b0e04-50bf8843a6fso736859e87.0; Fri, 15 Dec 2023 07:38:07 -0800 (PST) X-Gm-Message-State: AOJu0Yx7MU5SKSvGjpy43nmB1sHRBukz+7Gb9NeaYlZHxv63snGBMEbK B04aT2bxgRlJ55x8WhNKLynz2xBJKIF2S0XNS9k= X-Received: by 2002:a19:8c47:0:b0:50b:ca4c:fedd with SMTP id i7-20020a198c47000000b0050bca4cfeddmr5404455lfj.31.1702654685913; Fri, 15 Dec 2023 07:38:05 -0800 (PST) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20231214222107.2016042-1-song@kernel.org> <20231215125059.00006270@linux.intel.com> In-Reply-To: <20231215125059.00006270@linux.intel.com> From: Song Liu Date: Fri, 15 Dec 2023 07:37:54 -0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 0/3] md: Remove deprecated flavors To: Mariusz Tkaczyk Cc: linux-raid@vger.kernel.org, linux-kernel@vger.kernel.org, linux-block@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi Mariusz, On Fri, Dec 15, 2023 at 3:51=E2=80=AFAM Mariusz Tkaczyk wrote: > > On Thu, 14 Dec 2023 14:21:04 -0800 > Song Liu wrote: > > > Linear, multipath, and faulty have been marked as deprecated for 2.5 ye= ars. > > Let's remove them. > > > > Thanks, > > Song > > Hi Song, > Great idea! > > Please note that there are mdadm tests for those levels. I can approve it= only > when mdadm clean-up is merged. Our tests must pass continuously. Is the continuous test result available publicly? > > It is a nice code complexity improvement so let me know if you would > like to get my help with mdadm patches. On my local tests with mdadm, I need to make changes to the following tests: 00linear... 00names... 00raid0... 00readonly... 02lineargrow... 03r0assem... 04r0update... 04update-metadata... The changes are all straightforward (just remove things related to linear/multipath/faulty). Thanks, Song