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 095CEC47DB3 for ; Mon, 29 Jan 2024 23:27:25 +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=B9sKm4m4tNhVV+szTwnWt+GP7PAM4jvgYxDYa6S+Dn0=; b=SZHy0mYc6ddOxtuTxg6sc6/bdj VvsTEEvFwr1HqYtfO4xbJUtancAC/A5dVXSjSberPSuUfNPYWFBpcZRsoa6N7lnsB3Wi8twLSuSAQ /ITGhmVhcxqF+bWi+JODvnW0/jE4SeT60MAhzr6RD3BoB/+U2xlhH6UVqxjbV4Qd1Gj+tzpbc3yS6 +R1z1txwJO9K1m+GWqQdkW9HQP6q9wIEsCiAN6J/adKljtIqga5JZi4e6xZ469fC6INilM8MJQuBT 3ZmU2h0xVmX1BwKX++eoMExkF4bqKMhXVVTVoTaSMGtkpNTn39HascPw0y89uE2wnaxNBlGmJmUJ1 n50+T0mA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rUb2C-0000000Ea8l-2MKO; Mon, 29 Jan 2024 23:27:24 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rUb2A-0000000Ea7a-0Pf6 for linux-nvme@lists.infradead.org; Mon, 29 Jan 2024 23:27:23 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 95DA762555; Mon, 29 Jan 2024 23:27:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 56009C433F1; Mon, 29 Jan 2024 23:27:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706570841; bh=DWcUvH+PKWSEd4GyAqc2dx7y2J0qGqIrXW/FrQm0G0s=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=HDQpxYG+LgbG4d8+cVulHIpQIvwQ4Q/z15d4yrLO8SSy1WWcuWxOKQChKZr4WGFwo 0IMQbgiBrOUbZIwRu2uHzLfpLM/fJK8WNdEdy1t/Ki213Ic/4x16lZ/PNdIUi6PON9 6kjjUYPRwi/roGjStwOpzyhUME/oPHZUP8yomMiheuYYhS4xv4n39Lk+ocFmJO0Zij nNZ3MS/N9X6IEtIfbwGcHQh5OM8uosJFsnEouxTITskevZA4lr268h1XrxT+4e2t3l o7DiaoiuMC85wSkLqyN3haUeJhrgXLBVILmDj3nDt/keuL/uJzwDzZrIGZEcBnKl3h +ZyBgR48wRN1Q== Message-ID: <9e787a31-8aa1-48ad-8488-770146475365@kernel.org> Date: Tue, 30 Jan 2024 08:27:18 +0900 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 3/5] btrfs: zoned: call blkdev_zone_mgmt in nofs scope Content-Language: en-US To: Johannes Thumshirn , Naohiro Aota , Johannes Thumshirn , Alasdair Kergon , Mike Snitzer , Mikulas Patocka , dm-devel@lists.linux.dev, Chris Mason , Josef Bacik , David Sterba , Jaegeuk Kim , Chao Yu , Jens Axboe , Christoph Hellwig , Sagi Grimberg , Chaitanya Kulkarni Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-block@vger.kernel.org, linux-nvme@lists.infradead.org References: <20240128-zonefs_nofs-v3-0-ae3b7c8def61@wdc.com> <20240128-zonefs_nofs-v3-3-ae3b7c8def61@wdc.com> From: Damien Le Moal Organization: Western Digital Research In-Reply-To: <20240128-zonefs_nofs-v3-3-ae3b7c8def61@wdc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240129_152722_227030_C2A42BA9 X-CRM114-Status: UNSURE ( 7.35 ) X-CRM114-Notice: Please train this message. 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 1/29/24 16:52, Johannes Thumshirn wrote: > Add a memalloc_nofs scope around all calls to blkdev_zone_mgmt(). This > allows us to further get rid of the GFP_NOFS argument for > blkdev_zone_mgmt(). > > Signed-off-by: Johannes Thumshirn Looks OK to me. Reviewed-by: Damien Le Moal -- Damien Le Moal Western Digital Research