From mboxrd@z Thu Jan 1 00:00:00 1970 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 B7B55524B4; Mon, 29 Jan 2024 23:27:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706570841; cv=none; b=JXHipHacMI53H/21U1JoP2zX2pDfemDAGcovXJX8mBbWESo+D9tNFEhXIqotbACjHUZEzRa5ROZaD9BZsrwYpjE63/TARtqd3S/XSMXb91Co61wbitbCgaLJq3On3bL39WtWghPyG12jaIBEohIlkrn8cTlctnzlfjV9s+WeKtc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706570841; c=relaxed/simple; bh=DWcUvH+PKWSEd4GyAqc2dx7y2J0qGqIrXW/FrQm0G0s=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Fqkt+WJ7lOFG+n0N0fk3r4T4xYDpp7sd+6FFZX8JBjHOcYFAXoRVAS1SLu/dCQ3kQroG1kSQy63OuBSNXWFfUcA9K3GPQpYE+/Bc6EqoZNJnkmcJVG5PyBvaSnmHP7nyGNaVZWIrQb7ifQIBaDNllkSa1TIIhX5MWDzoq4Qhfp0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=HDQpxYG+; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="HDQpxYG+" 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 Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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 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