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 3435351C31; Mon, 29 Jan 2024 23:27:51 +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=1706570872; cv=none; b=Fa1LRX0MDLpk78Zo1eGH5GCugbGjo9M8cHI/mq/Z/K5zRHOw76Wu8Hb/loMwn+IgeZahxDlnxUWrzgadngwsV7kLYwVMST67uTSScf1mNx3K1+c0AXdGOryOA16WmjK3cj/muF50hOK7SL5cCgMAmRQPNbXDSf5mYXyC4aMND3s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706570872; c=relaxed/simple; bh=Mdn+J9ySgQDC0oIOmuVaL01BXzHtXOiqj1R6pkOEXjg=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=ekTC58hXogbq0e8yOLfKACq89qR1SnoHrKJKSmhIbBrthlWpPskbh5qPf2POnWh1LG7Dxy5RRGWOT/y/SaYWsvKXfZ4DZ/gLgsY8cYzzGlUqfYQ6diar1CGkk+BJam2c8ZLRyqavbryJeVXXPfFWFhV4jbFBwo2Q9Y+ED9yf0k0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jRmN35v5; 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="jRmN35v5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D1237C433C7; Mon, 29 Jan 2024 23:27:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706570871; bh=Mdn+J9ySgQDC0oIOmuVaL01BXzHtXOiqj1R6pkOEXjg=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=jRmN35v5/TLg+E/6GKrLcZzc40NYxmcq8gYRNw3u3sie30Rz+d4av7V7MegSsvqxG KAiuOGk8tu1E8XEbv7dckuFrLaVvYOpq53UYRA227YbeEkM9B2tRSdYDDjlpShY8Rg t89UsvoRUr8Xjtv/+1ilsuMwibhwjrERvpTSDoPSFskCTLvL24IQNVeLqQduEKgJcC JqA7KuJS+iTk3EagquaUHipVQpJUytNEzUi33la2Et2MbK9oVD12OV2tPIqOg7zsY3 ymEpmNGW3zFiJot8m6q+DnJAvGWXMjv93tIrljuszNfyQhfzZTx3LriKq9mqEaCvH0 Ff5p4GJAKdBfw== Message-ID: Date: Tue, 30 Jan 2024 08:27:48 +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 4/5] f2fs: guard blkdev_zone_mgmt with 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-v3-4-ae3b7c8def61@wdc.com> From: Damien Le Moal Organization: Western Digital Research In-Reply-To: <20240128-zonefs_nofs-v3-4-ae3b7c8def61@wdc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 1/29/24 16:52, Johannes Thumshirn wrote: > Guard the calls to blkdev_zone_mgmt() with a memalloc_nofs scope. > This helps us getting rid of the GFP_NOFS argument to blkdev_zone_mgmt(); > > Signed-off-by: Johannes Thumshirn Reviewed-by: Damien Le Moal -- Damien Le Moal Western Digital Research