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[2620:137:e000::1:20]) by mx.google.com with ESMTP id gt7-20020a1709072d8700b0078d27c1c8f4si2841882ejc.696.2022.10.29.20.10.24; Sat, 29 Oct 2022 20:10:48 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229608AbiJ3C1j (ORCPT + 99 others); Sat, 29 Oct 2022 22:27:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50962 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229441AbiJ3C1i (ORCPT ); Sat, 29 Oct 2022 22:27:38 -0400 Received: from zju.edu.cn (spam.zju.edu.cn [61.164.42.155]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 595D527FC5; Sat, 29 Oct 2022 19:27:35 -0700 (PDT) Received: by ajax-webmail-mail-app4 (Coremail) ; Sun, 30 Oct 2022 10:27:22 +0800 (GMT+08:00) X-Originating-IP: [10.192.32.139] Date: Sun, 30 Oct 2022 10:27:22 +0800 (GMT+08:00) X-CM-HeaderCharset: UTF-8 From: "Jinlong Chen" To: "Bart Van Assche" Cc: axboe@kernel.dk, kbusch@kernel.org, hch@lst.de, sagi@grimberg.me, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org Subject: Re: Re: [PATCH 1/3] blk-mq: remove redundant call to blk_freeze_queue_start in blk_mq_destroy_queue X-Priority: 3 X-Mailer: Coremail Webmail Server Version XT5.0.13 build 20210104(ab8c30b6) Copyright (c) 2002-2022 www.mailtech.cn zju.edu.cn In-Reply-To: References: Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=UTF-8 MIME-Version: 1.0 Message-ID: <42681e4e.15223d.18426b71124.Coremail.nickyc975@zju.edu.cn> X-Coremail-Locale: zh_CN X-CM-TRANSID: cS_KCgBXXP0K4V1j+p2eBw--.49366W X-CM-SenderInfo: qssqjiaqqzq6lmxovvfxof0/1tbiAggTB1ZdtcKM4AAAsO X-Coremail-Antispam: 1Ur529EdanIXcx71UUUUU7IcSsGvfJ3iIAIbVAYjsxI4VWxJw CS07vEb4IE77IF4wCS07vE1I0E4x80FVAKz4kxMIAIbVAFxVCaYxvI4VCIwcAKzIAtYxBI daVFxhVjvjDU= X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_PASS, SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SGksIEJhcnQuCgo+ID4gQ2FsbGluZyBibGtfZnJlZXplX3F1ZXVlIHJlc3VsdHMgaW4gYSByZWR1 bmRhbnQgY2FsbCB0bwo+ID4gYmxrX2ZyZWV6ZV9xdWV1ZV9zdGFydCBhcyBpdCBoYXMgYmVlbiBj YWxsZWQgaW4gYmxrX3F1ZXVlX3N0YXJ0X2RyYWluLgo+ID4gCj4gPiBSZXBsYWNlIGJsa19mcmVl emVfcXVldWUgd2l0aCBibGtfbXFfZnJlZXplX3F1ZXVlX3dhaXQgdG8gYXZvaWQgdGhlCj4gPiBy ZWR1bmRhbnQgY2FsbC4KPiAKPiBibGtfbXFfZGVzdHJveV9xdWV1ZSgpIGhhcyBtb3JlIGNhbGxl cnMgdGhhbiBibGtfcXVldWVfc3RhcnRfZHJhaW4oKSBzbyAKPiB0aGUgYWJvdmUgZGVzY3JpcHRp b24gaXMgYXQgbGVhc3QgbWlzbGVhZGluZy4KPiAKPiBBZGRpdGlvbmFsbHksIHRoZSB3b3JkICJj bGVhbnVwIiBmcm9tIHRoZSBwYXRjaCBzZXJpZXMgdGl0bGUgaW5kaWNhdGVzIAo+IHRoYXQgbm8g cGF0Y2ggaW4gdGhpcyBzZXJpZXMgY2hhbmdlcyB0aGUgYmVoYXZpb3Igb2YgdGhlIGNvZGUuIFRo aXMgCj4gcGF0Y2ggaW52b2x2ZXMgYSBiZWhhdmlvciBjaGFuZ2UuCgpTb3JyeSBmb3IgbXkgcG9v ciBkZXNjcmlwdGlvbi4gSSdsbCBzZW5kIGEgbmV3IHNlcmllcyB3aXRoIHRoZXNlCmRlc2NyaXB0 aW9uIHByb2JsZW1zIHJlc29sdmVkLgoKPiBJIHRoaW5rIHRoaXMgcGF0Y2ggaW50cm9kdWNlcyBh IGhhbmcgZm9yIGV2ZXJ5IGNhbGxlciBvZiAKPiBibGtfbXFfZGVzdHJveV9xdWV1ZSgpIG90aGVy IHRoYW4gYmxrX3F1ZXVlX3N0YXJ0X2RyYWluKCkuCj4gCj4gQmFydC4KCkkgZG9uJ3Qgc2VlIHdo eSB0aGUgcGF0Y2ggaW50cm9kdWNlcyBhIGhhbmcuIFRoZSBjYWxsaW5nIHJlbGF0aW9uc2hpcCBp bgpibGtfbXFfZGVzdHJveV9xdWV1ZSBpcyBhcyBmb2xsb3dzOgoKYmxrX21xX2Rlc3Ryb3lfcXVl dWUoKQogICAgLi4uCiAgICAtPiBibGtfcXVldWVfc3RhcnRfZHJhaW4oKQogICAgICAgIC0+IGJs a19mcmVlemVfcXVldWVfc3RhcnQoKSAgPC0gY2FsbGVkCiAgICAgICAgLi4uCiAgICAtPiBibGtf ZnJlZXplX3F1ZXVlKCkKICAgICAgICAtPiBibGtfZnJlZXplX3F1ZXVlX3N0YXJ0KCkgIDwtIGNh bGxlZCBhZ2FpbgogICAgICAgIC0+IGJsa19tcV9mcmVlemVfcXVldWVfd2FpdCgpCiAgICAuLi4K ClNvIEkgdGhpbmsgdGhlcmUgaXMgYSByZWR1bmRhbnQgY2FsbCB0byBibGtfZnJlZXplX3F1ZXVl X3N0YXJ0KCksIHdlCmp1c3QgbmVlZCB0byBjYWxsIGJsa19tcV9mcmVlemVfcXVldWVfd2FpdCgp IGFmdGVyIGNhbGxpbmcKYmxrX3F1ZXVlX3N0YXJ0X2RyYWluKCkuCgpUaGFua3MhCkppbmxvbmcg Q2hlbgoK