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[2604:1380:40f1:3f00::1]) by mx.google.com with ESMTPS id d9443c01a7336-1f63fca1ff9si20645735ad.190.2024.05.31.23.47.39 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 31 May 2024 23:47:40 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-197724-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) client-ip=2604:1380:40f1:3f00::1; Authentication-Results: mx.google.com; arc=pass (i=1 spf=pass spfdomain=lst.de); spf=pass (google.com: domain of linux-kernel+bounces-197724-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-197724-linux.lists.archive=gmail.com@vger.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 sy.mirrors.kernel.org (Postfix) with ESMTPS id DDFDAB2750F for ; Sat, 1 Jun 2024 06:24:05 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 0D98817583; Sat, 1 Jun 2024 06:23:49 +0000 (UTC) Received: from verein.lst.de (verein.lst.de [213.95.11.211]) (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 2555DBA53; Sat, 1 Jun 2024 06:23:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.95.11.211 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717223028; cv=none; b=LEcRcAIwPkLHZ1XgHjDg70FeSSshjAxWM/Sa4K1U61InJxPFi5vUfAEhr5XlRZg40DHf72dsaM4H7D7TD7SeusECr5QfNA+2YLHGR7v1qjNS9aYH+UDdaTttKfV0EA4V02hwEvm54bg0E9O9r7gDn4yY15oZtX3c5sZmSvzg4Gs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717223028; c=relaxed/simple; bh=G347K8ch7DKtnnionzJYqI/mw+RIFh2ZHCKOcU9zB74=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=UFpi+PTbjHL5ykvnUyyXnC/mVSacfj2PN/zXYeVhQORuC/A4cyTrW2LHWR0H2eC/kXixl5Shsq/2DkkgclzCGNFuMhfpMaMsWZqoMbmf73kDJ8vZ2a4UwDTo6nyCCJMGEaBe1VlVsmW09lpW/Sild7k5gOfo4cuIKiLbTmTOSNc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de; spf=pass smtp.mailfrom=lst.de; arc=none smtp.client-ip=213.95.11.211 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lst.de Received: by verein.lst.de (Postfix, from userid 2407) id 876E668D1C; Sat, 1 Jun 2024 08:23:43 +0200 (CEST) Date: Sat, 1 Jun 2024 08:23:43 +0200 From: Christoph Hellwig To: Nitesh Shetty Cc: Jens Axboe , Jonathan Corbet , Alasdair Kergon , Mike Snitzer , Mikulas Patocka , Keith Busch , Christoph Hellwig , Sagi Grimberg , Chaitanya Kulkarni , Alexander Viro , Christian Brauner , Jan Kara , martin.petersen@oracle.com, bvanassche@acm.org, david@fromorbit.com, hare@suse.de, damien.lemoal@opensource.wdc.com, anuj20.g@samsung.com, joshi.k@samsung.com, nitheshshetty@gmail.com, gost.dev@samsung.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, dm-devel@lists.linux.dev, linux-nvme@lists.infradead.org, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH v20 11/12] null: Enable trace capability for null block Message-ID: <20240601062343.GA6347@lst.de> References: <20240520102033.9361-1-nj.shetty@samsung.com> <20240520102033.9361-12-nj.shetty@samsung.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240520102033.9361-12-nj.shetty@samsung.com> User-Agent: Mutt/1.5.17 (2007-11-01) On Mon, May 20, 2024 at 03:50:24PM +0530, Nitesh Shetty wrote: > This is a prep patch to enable copy trace capability. > At present only zoned null_block is using trace, so we decoupled trace > and zoned dependency to make it usable in null_blk driver also. No need to mention the "prep patch", just state what you are doing. Any this could just go out to Jens ASAP.