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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B873DC433E0 for ; Thu, 21 Jan 2021 07:36:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6727E216C4 for ; Thu, 21 Jan 2021 07:36:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725910AbhAUHf6 (ORCPT ); Thu, 21 Jan 2021 02:35:58 -0500 Received: from out28-53.mail.aliyun.com ([115.124.28.53]:39247 "EHLO out28-53.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726683AbhAUHeS (ORCPT ); Thu, 21 Jan 2021 02:34:18 -0500 X-Alimail-AntiSpam: AC=CONTINUE;BC=0.1303425|-1;CH=green;DM=|CONTINUE|false|;DS=CONTINUE|ham_regular_dialog|0.0211761-0.00130404-0.97752;FP=0|0|0|0|0|-1|-1|-1;HT=ay29a033018047205;MF=liu.xiang@zlingsmart.com;NM=1;PH=DW;RN=4;RT=4;SR=0;TI=W4_6085603_DEFAULT_0AC264B5_1611214294767_o7001c689i; Received: from WS-web (liu.xiang@zlingsmart.com[W4_6085603_DEFAULT_0AC264B5_1611214294767_o7001c689i]) by ay29a011140100061.et135 at Thu, 21 Jan 2021 15:33:26 +0800 Date: Thu, 21 Jan 2021 15:33:26 +0800 From: "liu xiang" To: "Christoph Hellwig" Cc: "linux-block" , "axboe" , "linux-kernel" Reply-To: "liu xiang" Message-ID: <460a3fcd-b7a1-42f4-abc3-b1a267259c26.liu.xiang@zlingsmart.com> Subject: =?UTF-8?B?UmU6IFtQQVRDSF0gYmxrLW1xOiBpbnRyb2R1Y2UgUkVRX0NPTVBMRVRFX1dRIGFuZCBhZGQg?= =?UTF-8?B?YSB3b3JrcXVldWUgdG8gY29tcGxldGUgdGhlIHJlcXVlc3Q=?= X-Mailer: [Alimail-Mailagent revision 794][W4_6085603][DEFAULT][Chrome] MIME-Version: 1.0 References: <20210120021522.28584-1-liu.xiang@zlingsmart.com>,<20210120095409.GB3694085@infradead.org> In-Reply-To: <20210120095409.GB3694085@infradead.org> x-aliyun-mail-creator: W4_6085603_DEFAULT_AoSTW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV09XNjQpIEFwcGxlV2ViS2l0LzUzNy4zNiAoS0hUTUwsIGxpa2UgR2Vja28pIENocm9tZS83NS4wLjM3NzAuMTAwIFNhZmFyaS81MzcuMzY=zN Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gV2VkLCBKYW4gMjAsIDIwMjEgYXQgMTA6MTU6MjJBTSArMDgwMCwgTGl1IFhpYW5nIHdyb3Rl Ogo+IFRoZSBjb21taXQgIjQwZDA5YjUzYmZjNTU3YWY3NDgxYjlkODBmMDYwYTdhYzljN2QzMTQi IGhhcyBzb2x2ZWQgdGhlCj4gaXJxc29mZiBwcm9ibGVtIGJ5IGNvbXBsZXRpbmcgdGhlIHJlcXVl c3QgaW4gc29mdGlycS4gQnV0IGl0IG1heSBjYXVzZQo+IHRoZSBzeXN0ZW0gdG8gc3VmZmVyIGJh ZCBwcmVlbXB0b2ZmIHRpbWUuCj4gSW50cm9kdWNlIHRoZSBSRVFfQ09NUExFVEVfV1EgZmxhZyBh bmQgYmxrX2NvbXBsZXRlIHdvcmtxdWV1ZS4KPiBUaGlzIGZsYWcgbWFrZXMgdGhlIHJlcXVlc3Qg dG8gYmUgY29tcGxldGVkIGluIHRoZSBibGtfY29tcGxldGUgd29ya3F1ZXVlLgo+IEl0IGNhbiBi ZSB1c2VkIGZvciByZXF1ZXN0cyB0aGF0IHdhbnQgdG8gY3V0IGRvd24gYm90aCBpcnFzb2ZmIGFu ZAo+IHByZWVtcHRvZmYgdGltZS4KCkluIGFkZGl0aW9uIHRvIGJsb2F0aW5nIHRoZSByZXF1ZXN0 X3F1ZXVlIGFuZCBpbnRyb2R1Y2luZyB0aGUgY29tcGxldGlvbgpmYXN0IHBhdGggdGhpcyBzZWVt cyB0byBsYWNrIGFuIGFjdHVhbCB1c2VyLgoKSSBoYXZlIHRlc3RlZCBtbWMgYW5kIHZpcnRpb19i bGsgZHJpdmVycy4gVGhleSBib3RoIGhhdmUgcHJlZW1wdG9mZiBwcm9ibGVtLgpUaGUgbW1jIGRy aXZlciBoYXMgaXRzIG93biBjb21wbGV0ZSB3b3JrcXVldWUuIEJ1dCBpdCBjYW4gbm90IHdvcmsg d2VsbCBub3cuIApJIHRoaW5rIGl0IGlzIGJldHRlciB0byBjb21wbGV0ZSByZXF1ZXN0IGRpcmVj dGx5IHdpdGggUkVRX0hJUFJJIGZsYWcuClRoZSB2aXJ0aW9fYmxrIGRyaXZlciBjYW4gdXNlIFJF UV9DT01QTEVURV9XUSBmbGFnIHRvIGF2b2lkIHByZWVtcHRvZmYgcHJvYmxlbS4=