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 1F8C1C25B76 for ; Sat, 1 Jun 2024 06:23:52 +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:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=G347K8ch7DKtnnionzJYqI/mw+RIFh2ZHCKOcU9zB74=; b=EIfmYfJzsX+bqkWxgqCuud82ad LvLqsZYjjwEYg80otngEoHvWkDLPQFNHzszFjnkFKRULsU7g8sJX7EYw926fzyITQRJqqvA5xCXQW aItygt3dgoKn1Kilnfs5exPZUGC+S0I+4hmsVU9QJQ5lfcrbIKCmSrC0xqj2glzWWKYaTBkH61l3c UTralS8i6U4h12vFfATWMfAC6oNhw0OKyzkaofJcGaNCSQI2E628XhWe8NFwbA+4Z7w0fwL3TBFRy +PCC7XAxToKgRGpDkgVznlX5Qon0i5vti/I9/+zBeVf0hW7h0/TBThQ6ydi2xmMrjjeIMgtL8bpc3 iGsOH1UA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sDI9f-0000000C5MI-3JIP; Sat, 01 Jun 2024 06:23:51 +0000 Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sDI9d-0000000C5LB-2lP6 for linux-nvme@lists.infradead.org; Sat, 01 Jun 2024 06:23:50 +0000 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> 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) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240531_232349_949976_C2520DB4 X-CRM114-Status: GOOD ( 12.42 ) 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 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.