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[2620:137:e000::1:20]) by mx.google.com with ESMTP id t9-20020a63eb09000000b004ff6eee7176si12933129pgh.261.2023.04.11.03.43.31; Tue, 11 Apr 2023 03:43:43 -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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=aculab.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229469AbjDKKQy (ORCPT + 99 others); Tue, 11 Apr 2023 06:16:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43254 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229758AbjDKKQv (ORCPT ); Tue, 11 Apr 2023 06:16:51 -0400 Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [185.58.85.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1D5E2BB for ; Tue, 11 Apr 2023 03:16:45 -0700 (PDT) Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) by relay.mimecast.com with ESMTP with both STARTTLS and AUTH (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id uk-mta-202-bowHtzPvNE6BHyZ3kkHlFw-1; Tue, 11 Apr 2023 11:16:43 +0100 X-MC-Unique: bowHtzPvNE6BHyZ3kkHlFw-1 Received: from AcuMS.Aculab.com (10.202.163.6) by AcuMS.aculab.com (10.202.163.6) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Tue, 11 Apr 2023 11:16:42 +0100 Received: from AcuMS.Aculab.com ([::1]) by AcuMS.aculab.com ([::1]) with mapi id 15.00.1497.048; Tue, 11 Apr 2023 11:16:42 +0100 From: David Laight To: 'Peng Zhang' , Gang Li CC: "akpm@linux-foundation.org" , "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" , "maple-tree@lists.infradead.org" , David Binderman Subject: RE: [PATCH] maple_tree: Use correct variable type in sizeof Thread-Topic: [PATCH] maple_tree: Use correct variable type in sizeof Thread-Index: AQHZa5SNBUM02W5oJk2/4C7Y9C/9d68l5c/A Date: Tue, 11 Apr 2023 10:16:41 +0000 Message-ID: <4211c1ee2b854711b9ff03ddd8e82905@AcuMS.aculab.com> References: <20230410091431.74961-1-zhangpeng.00@bytedance.com> <8b5af22d-1612-a2a0-02da-728f1fd57bf1@bytedance.com> In-Reply-To: Accept-Language: en-GB, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 X-Spam-Status: No, score=0.0 required=5.0 tests=RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 RnJvbTogUGVuZyBaaGFuZw0KPiBTZW50OiAxMCBBcHJpbCAyMDIzIDExOjA5DQo+IA0KPiDlnKgg MjAyMy80LzEwIDE3OjQ2LCBHYW5nIExpIOWGmemBkzoNCj4gPiBPbiAyMDIzLzQvMTAgMTc6MTQs IFBlbmcgWmhhbmcgd3JvdGU6DQo+ID4+IFRoZSBvcmlnaW5hbCBjb2RlIGlzOg0KPiA+PiDCoMKg wqDCoG1lbXNldChwaXZzICsgdG1wLCAwLCBzaXplb2YodW5zaWduZWQgbG9uZyAqKSAqIChtYXhf cCAtIHRtcCkpOw0KPiA+Pg0KPiA+PiBUaGUgdHlwZSBvZiB2YXJpYWJsZSBwb2ludGVkIHRvIGJ5 IHBpdnMgaXMgdW5zaWduZWQgbG9uZywgYnV0IHRoZSB0eXBlDQo+ID4+IHVzZWQgaW4gc2l6ZW9m IGlzIGEgcG9pbnRlciB0eXBlLiBDaGFuZ2UgaXQgdG8gdW5zaWduZWQgbG9uZy4NCj4gPj4NCj4g Pg0KPiA+IE1heWJlIGFkZCBhIGZpeCB0YWc/DQo+ID4NCj4gPiBGaXhlczogNTRhNjExYjYwNTkw ICgiTWFwbGUgVHJlZTogYWRkIG5ldyBkYXRhIHN0cnVjdHVyZSIpDQo+IA0KPiBNYXliZSBzaXpl b2Yodm9pZCAqKSBpcyBlcXVhbCB0byBzaXplb2YodW5zaWduZWQgbG9uZykNCj4gaW4gbW9zdCBh cmNoaXRlY3R1cmVzLCBzbyBJIGRvbid0IGtub3cgaWYgaXQgY291bnRzIGFzIGEgZml4Lg0KDQpN aWdodCBiZSB3b3J0aCBhZGRpbmc7ICJGb3J0dW5hdGVseSB0aGUgc2l6ZXMgYXJlIHRoZSBzYW1l LiINCg0KPiA+PiDCoCDCoMKgwqDCoMKgwqDCoMKgwqAgaWYgKHRtcCA8IG1heF9wKQ0KPiA+PiDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBtZW1zZXQocGl2cyArIHRtcCwgMCwNCj4gPj4gLcKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBzaXplb2YodW5zaWduZWQgbG9uZyAq KSAqIChtYXhfcCAtIHRtcCkpOw0KPiA+PiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgIHNpemVvZih1bnNpZ25lZCBsb25nKSAqIChtYXhfcCAtIHRtcCkpOw0KCXNpemVvZiAo KnBpdnMpDQoNCj4gPj4gwqAgwqDCoMKgwqDCoMKgwqDCoMKgIGlmICh0bXAgPCBtdF9zbG90c1tt dF0pDQo+ID4+IMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIG1lbXNldChzbG90cyArIHRtcCwg MCwgc2l6ZW9mKHZvaWQgKikgKiAobWF4X3MgLSB0bXApKTsNCglhbmQgc2l6ZW9mICgqc2xvdHMp DQoNCg0KCURhdmlkDQoNCi0NClJlZ2lzdGVyZWQgQWRkcmVzcyBMYWtlc2lkZSwgQnJhbWxleSBS b2FkLCBNb3VudCBGYXJtLCBNaWx0b24gS2V5bmVzLCBNSzEgMVBULCBVSw0KUmVnaXN0cmF0aW9u IE5vOiAxMzk3Mzg2IChXYWxlcykNCg==