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dkim=fail reason="signature verification failed" (1024-bit key) header.d=sf.net header.i=@sf.net header.b="LPCxGXav" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A34CF20659 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linux-f2fs-devel-bounces@lists.sourceforge.net Received: from [127.0.0.1] (helo=sfs-ml-1.v29.lw.sourceforge.com) by sfs-ml-1.v29.lw.sourceforge.com with esmtp (Exim 4.90_1) (envelope-from ) id 1iPNsU-0002cx-9i; Tue, 29 Oct 2019 09:33:26 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-1.v29.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1iPNsT-0002ck-8s for linux-f2fs-devel@lists.sourceforge.net; Tue, 29 Oct 2019 09:33:25 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=Content-Transfer-Encoding:Content-Type:In-Reply-To: MIME-Version:Date:Message-ID:From:References:CC:To:Subject:Sender:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; 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Tue, 29 Oct 2019 09:33:25 +0000 Received: from DGGEMS413-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 5DD4795D8C9B028EF9D9; Tue, 29 Oct 2019 17:33:16 +0800 (CST) Received: from [10.134.22.195] (10.134.22.195) by smtp.huawei.com (10.3.19.213) with Microsoft SMTP Server (TLS) id 14.3.439.0; Tue, 29 Oct 2019 17:33:12 +0800 To: =?UTF-8?B?546L55+b?= References: <51b426e.685b.16df7c1dfeb.Coremail.spearmao@126.com> <41ebc7c0-d302-af52-f201-825220ed70f0@huawei.com> <6a90286.7f06.16dfde844d3.Coremail.spearmao@126.com> <14c6b12e.4b95.16e111552ce.Coremail.spearmao@126.com> From: Chao Yu Message-ID: <8e7b930d-3c93-4edf-ad2c-cdff3e71ec49@huawei.com> Date: Tue, 29 Oct 2019 17:33:11 +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: <14c6b12e.4b95.16e111552ce.Coremail.spearmao@126.com> Content-Language: en-US X-Originating-IP: [10.134.22.195] X-CFilter-Loop: Reflected X-Headers-End: 1iPNsR-008JRq-J8 Subject: Re: [f2fs-dev] Question about f2fs UDC(userdata checkpointing) 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: linux-f2fs-devel@lists.sourceforge.net Content-Type: text/plain; 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