From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 6C25BCD4F5E for ; Wed, 20 May 2026 06:56:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=PQyE2sjonzdzHK3b0QvSKBdcBtvd/iEDjOKguePEnKc=; b=QDldbN1TyQFwUzxhOYTltk7wB3 9lq/bivRxE8eYjdoOBCyjq/fa0SqnpWWdGNr99JvW6bVE/B3TF3a30IiTc/jgHDneXHb/xIanHfwb elTrIwN8M28MJHLUkAliTh5AmoxWgE/DOj52Go3hPdn2U2cba3DcY4KyoCnd/0cJikicTpdK+mmR8 eadXqr8/ultqbb0IQGmBnS45sGMe2eRxJRrP7z3+ekFcYfaTPvV8+JhSacBDHAOgxCPJxX+JVNEHJ 9PjkbWPs9sg7a2WRnXfMOgbql2oTfDbdu82Vawqp32V9bckFdTDOhlvB5SSDyJHg4x9IT96pTwc0E f3bbTwJw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wParG-00000003j6x-0O0f; Wed, 20 May 2026 06:56:46 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wParE-00000003j6h-2TYh for linux-nvme@lists.infradead.org; Wed, 20 May 2026 06:56:44 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id B12016012B; Wed, 20 May 2026 06:56:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 945361F000E9; Wed, 20 May 2026 06:56:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1779260203; bh=PQyE2sjonzdzHK3b0QvSKBdcBtvd/iEDjOKguePEnKc=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=JoIPtbsd0F8vSjYNkhi/4yI0YDiqEe3rIRrtAcaLYw1SxJq9MKEhB2tqsOyoykvKO RboRy6tG7VU7/xGIowXy6BOfeOCoN3+wjXdcXFHDZc95sAlN2wBIwCakZsIxCihKDV AT2l8/wKWIY/9PljhZ/vpQHB4BFCOUo2dCi16afHvQi9Cn495ogqT/uBd5CVIfr9sQ LmeMMrp82HoujmJgf1eweDrYiaXrKxX3tSM9JMlr+N+6BUJzavTDW17mQ4JvnuWJVO mHku3ob61qnKa6XuXt0Z91jwYBsgft2zCxucTHWKxW54OhwzGeMO5crSKTyJGIxXsb ft6omnEu/yViA== Message-ID: Date: Wed, 20 May 2026 08:56:39 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH RFC 1/5] blk-mq: fix status for unaligned bio To: Keith Busch , linux-block@vger.kernel.org, linux-nvme@lists.infradead.org Cc: axboe@kernel.dk, hch@lst.de, tom.leiming@gmail.com, coshi036@gmail.com, Igor.Achkinazi@dell.com, Keith Busch References: <20260519172326.3462354-1-kbusch@meta.com> <20260519172326.3462354-2-kbusch@meta.com> Content-Language: en-US From: Damien Le Moal Organization: Western Digital Research In-Reply-To: <20260519172326.3462354-2-kbusch@meta.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On 2026/05/19 19:23, Keith Busch wrote: > From: Keith Busch > > A bio requesting sectors unaligned to the logical format is invalid > rather than an IO error. Fix up the return code because there are some > device mappers that care about distinguishing these kinds of errors. > > Signed-off-by: Keith Busch Looks good to me. Reviewed-by: Damien Le Moal It seems that this one could go in regardless of this series (so I do not think it needs to be RFC). -- Damien Le Moal Western Digital Research