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=-6.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 DBDC7C2D0A8 for ; Mon, 28 Sep 2020 14:57:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8FB1421974 for ; Mon, 28 Sep 2020 14:57:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726513AbgI1O5B (ORCPT ); Mon, 28 Sep 2020 10:57:01 -0400 Received: from smtp.h3c.com ([60.191.123.56]:48240 "EHLO h3cspam01-ex.h3c.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726409AbgI1O5B (ORCPT ); Mon, 28 Sep 2020 10:57:01 -0400 Received: from DAG2EX04-BASE.srv.huawei-3com.com ([10.8.0.67]) by h3cspam01-ex.h3c.com with ESMTPS id 08SEuEWX062756 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 28 Sep 2020 22:56:14 +0800 (GMT-8) (envelope-from tian.xianting@h3c.com) Received: from DAG2EX03-BASE.srv.huawei-3com.com (10.8.0.66) by DAG2EX04-BASE.srv.huawei-3com.com (10.8.0.67) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Mon, 28 Sep 2020 22:56:19 +0800 Received: from DAG2EX03-BASE.srv.huawei-3com.com ([fe80::5d18:e01c:bbbd:c074]) by DAG2EX03-BASE.srv.huawei-3com.com ([fe80::5d18:e01c:bbbd:c074%7]) with mapi id 15.01.1713.004; Mon, 28 Sep 2020 22:56:19 +0800 From: Tianxianting To: Bart Van Assche , "axboe@kernel.dk" CC: "linux-block@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: RE: [PATCH] [v3] blk-mq: add cond_resched() in __blk_mq_alloc_rq_maps() Thread-Topic: [PATCH] [v3] blk-mq: add cond_resched() in __blk_mq_alloc_rq_maps() Thread-Index: AQHWk69Ncz7gIsgJYE+39egApuiJR6l5x5YAgAReZ6A= Date: Mon, 28 Sep 2020 14:56:18 +0000 Message-ID: References: <20200926023947.1891-1-tian.xianting@h3c.com> In-Reply-To: Accept-Language: en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.99.141.128] x-sender-location: DAG2 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-DNSRBL: X-MAIL: h3cspam01-ex.h3c.com 08SEuEWX062756 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org VGhhbmsgeW91IEJhcnQgVmFuDQpIaSBKZW5zLA0KV2hldGhlciB0aGlzIHZlcnNpb24gcGF0Y2gg aXMgb2sgZm9yIHlvdT8NCkxvb2tpbmcgZm9yd2FyZCB0byB5b3VyIGZ1cnRoZXIgY29tbWVudHMg OikNCg0KLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCkZyb206IEJhcnQgVmFuIEFzc2NoZSBb bWFpbHRvOmJ2YW5hc3NjaGVAYWNtLm9yZ10gDQpTZW50OiBTYXR1cmRheSwgU2VwdGVtYmVyIDI2 LCAyMDIwIDEyOjA3IFBNDQpUbzogdGlhbnhpYW50aW5nIChSRCkgPHRpYW4ueGlhbnRpbmdAaDNj LmNvbT47IGF4Ym9lQGtlcm5lbC5kaw0KQ2M6IGxpbnV4LWJsb2NrQHZnZXIua2VybmVsLm9yZzsg bGludXgta2VybmVsQHZnZXIua2VybmVsLm9yZw0KU3ViamVjdDogUmU6IFtQQVRDSF0gW3YzXSBi bGstbXE6IGFkZCBjb25kX3Jlc2NoZWQoKSBpbiBfX2Jsa19tcV9hbGxvY19ycV9tYXBzKCkNCg0K T24gMjAyMC0wOS0yNSAxOTozOSwgWGlhbnRpbmcgVGlhbiB3cm90ZToNCj4gZGlmZiAtLWdpdCBh L2Jsb2NrL2Jsay1tcS5jIGIvYmxvY2svYmxrLW1xLmMgaW5kZXggDQo+IGIzZDI3ODVlZS4uNjJk MTUyZDAzIDEwMDY0NA0KPiAtLS0gYS9ibG9jay9ibGstbXEuYw0KPiArKysgYi9ibG9jay9ibGst bXEuYw0KPiBAQCAtMzI1Niw5ICszMjU2LDExIEBAIHN0YXRpYyBpbnQgX19ibGtfbXFfYWxsb2Nf cnFfbWFwcyhzdHJ1Y3QgDQo+IGJsa19tcV90YWdfc2V0ICpzZXQpICB7DQo+ICAJaW50IGk7DQo+ ICANCj4gLQlmb3IgKGkgPSAwOyBpIDwgc2V0LT5ucl9od19xdWV1ZXM7IGkrKykNCj4gKwlmb3Ig KGkgPSAwOyBpIDwgc2V0LT5ucl9od19xdWV1ZXM7IGkrKykgew0KPiAgCQlpZiAoIV9fYmxrX21x X2FsbG9jX21hcF9hbmRfcmVxdWVzdChzZXQsIGkpKQ0KPiAgCQkJZ290byBvdXRfdW53aW5kOw0K PiArCQljb25kX3Jlc2NoZWQoKTsNCj4gKwl9DQo+ICANCj4gIAlyZXR1cm4gMDsNCg0KUmV2aWV3 ZWQtYnk6IEJhcnQgVmFuIEFzc2NoZSA8YnZhbmFzc2NoZUBhY20ub3JnPg0K