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bh=ykciOHf/J8ddgP9FFysz2RWAoZTTF5fti0n0LZ5nU+o=; b=ZqMKYcP8DgEjO/Ikxr+j6Fx4nD NPu33443thiHWzOv+ZwQVFZBhfITM9e3XGpWt4wVQGNiS+7kIdBwbO5ac6IS3Dd9jhzTYrDpgYnEB 9Rcmno1f7sY51GQoLJB8kDP2PdGrw4/M0SOd0T6oT37Gv+GwZwqJYgZ2SQOhOVATX9CU=; Received: from mail.kernel.org ([198.145.29.99]) by sfi-mx-1.v28.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) id 1i3LUU-0083zs-Sn for linux-f2fs-devel@lists.sourceforge.net; Thu, 29 Aug 2019 14:33:36 +0000 Received: from [192.168.0.110] (unknown [180.111.100.101]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B96572077B; Thu, 29 Aug 2019 14:33:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567089207; bh=3RtX+IvjnXImvZjioHyVWMG3a/T9ZVSOQnG3Mqd2NTA=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=XE0rox0mLb1WNUu7yFYck1epNc+1S4vTDiRq1nasvl5gbfMlukoxmbG6MW0oJE4oF 4Bj2DVTcQeMIYnbjdJGszONqk6l6n3VMA/1Qg3iIQkYoNQbYhwRvB6tMLJj9+wOndM nbayhb258tOcRNMKDTSQW18eC0boe2YidAQ/SmLA= To: Shin'ichiro Kawasaki , Jaegeuk Kim , Chao Yu , linux-f2fs-devel@lists.sourceforge.net References: <20190829063531.658-1-shinichiro.kawasaki@wdc.com> <20190829063531.658-2-shinichiro.kawasaki@wdc.com> From: Chao Yu Message-ID: Date: Thu, 29 Aug 2019 22:32:22 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20190829063531.658-2-shinichiro.kawasaki@wdc.com> Content-Language: en-US X-Headers-End: 1i3LUU-0083zs-Sn Subject: Re: [f2fs-dev] [PATCH v3 1/2] libf2fs_zoned: Introduce f2fs_report_zones() helper function X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Damien Le Moal Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net On 2019-8-29 14:35, Shin'ichiro Kawasaki wrote: > To prepare for write pointer consistency check by fsck, add > f2fs_report_zones() helper function which calls REPORT ZONE command to > get write pointer status. The function is added to lib/libf2fs_zoned > which gathers zoned block device related functions. > > To check write pointer consistency with f2fs meta data, fsck needs to > refer both of reported zone information and f2fs super block structure > "f2fs_sb_info". However, libf2fs_zoned does not import f2fs_sb_info. To > keep f2fs_sb_info structure out of libf2fs_zoned, provide a callback > function in fsck to f2fs_report_zones() and call it for each zone. > > Add SECTOR_SHIFT definition in include/f2fs_fs.h to avoid a magic number > to convert bytes into 512B sectors. > > Signed-off-by: Shin'ichiro Kawasaki Reviewed-by: Chao Yu Thanks, _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel