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[2620:137:e000::1:20]) by mx.google.com with ESMTP id m20-20020a509314000000b004487436b380si1862823eda.363.2022.09.16.05.09.17; Fri, 16 Sep 2022 05:09:46 -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 S230411AbiIPLrw (ORCPT + 99 others); Fri, 16 Sep 2022 07:47:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59388 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230321AbiIPLru (ORCPT ); Fri, 16 Sep 2022 07:47:50 -0400 Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [185.58.86.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 71D1978591 for ; Fri, 16 Sep 2022 04:47:46 -0700 (PDT) Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id uk-mta-317-gDmabKfNMGmiNQG_CFGsMg-1; Fri, 16 Sep 2022 12:47:43 +0100 X-MC-Unique: gDmabKfNMGmiNQG_CFGsMg-1 Received: from AcuMS.Aculab.com (10.202.163.6) by AcuMS.aculab.com (10.202.163.6) with Microsoft SMTP Server (TLS) id 15.0.1497.38; Fri, 16 Sep 2022 12:47:42 +0100 Received: from AcuMS.Aculab.com ([::1]) by AcuMS.aculab.com ([::1]) with mapi id 15.00.1497.040; Fri, 16 Sep 2022 12:47:42 +0100 From: David Laight To: 'haoxin' , Al Viro CC: "akpm@linux-foundation.org" , "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" , "mike.kravetz@oracle.com" , "songmuchun@bytedance.com" , SeongJae Park Subject: RE: [PATCH] mm/hugetlbfs: use macro SZ_1K to replace 1024 Thread-Topic: [PATCH] mm/hugetlbfs: use macro SZ_1K to replace 1024 Thread-Index: AQHYyK0ixJRInyXScUOgT9LTwM07m63h8Tog Date: Fri, 16 Sep 2022 11:47:42 +0000 Message-ID: <6fe4a3c252a34199b715e4e941fb2be7@AcuMS.aculab.com> References: <20220914115723.38271-1-xhao@linux.alibaba.com> <408fbc89-8711-0ea2-16e7-99b746e1f09e@linux.alibaba.com> In-Reply-To: <408fbc89-8711-0ea2-16e7-99b746e1f09e@linux.alibaba.com> 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=-2.6 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_LOW, SPF_HELO_NONE,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 RnJvbTogaGFveGluDQo+IFNlbnQ6IDE1IFNlcHRlbWJlciAyMDIyIDAzOjQ1DQo+IA0KPiDDpcWT wqggMjAyMi85LzE1IMOkwrjFoMOl77+9y4YxMjo0MywgQWwgVmlybyDDpeKAoOKEosOp77+94oCc Og0KPiA+IE9uIFdlZCwgU2VwIDE0LCAyMDIyIGF0IDA3OjU3OjIzUE0gKzA4MDAsIFhpbiBIYW8g d3JvdGU6DQo+ID4+IFVzaW5nIG1hY3JvIFNaXzFLIGluIGh1Z2V0bGJmc19zaG93X29wdGlvbnMo KSBoYXMgbm8gYW55IGZ1bmN0aW9uYWwNCj4gPj4gY2hhbmdlcywganVzdCBtYWtlcyBjb2RlIG1v cmUgcmVhZGFibGUuDQo+ID4gV2h5IGlzIGl0IGFueSBtb3JlIHJlYWRhYmxlIHRoYXQgd2F5Pw0K DQo+IFRoZSBtYWluIHB1cnBvc2Ugb2YgdGhpcyBjb2RlIGlzIHRvIGNvbnZlcnQgc2l6ZSB0byAn SycsIGFuZCAnTScuIEkNCj4gdGhpbmsgdXNpbmcgU1pfMWsgZG9lcyBsb29rIG1vcmUgYXBwcm9w cmlhdGUgdGhhbiAxMDI0LCB0aGF0J3MgYWxsLg0KDQpZb3UnZCBuZWVkIHRvIHVzZSBTWl8xTS9T Wl8xSyBpZiB5b3Ugd2FudCB0byBiZSBkZXNjcmlwdGl2ZS4NCkJ1dCByZWFsbHkgaXQganVzdCB1 c2VzIHVwIG1vcmUgYnJhaW4gY3ljbGVzIHRvIHJlYWQuDQoNClVzaW5nIG5hbWVkIGNvbnN0YW50 cyBmb3IgdGhpbmdzIHRoYXQgYXJlIGFic29sdXRlbHkgY29uc3RhbnQNCmlzbid0IHJlYWxseSBu ZWNlc3NhcnkuDQoNCklmIHlvdSBoYXZlICcjZGVmaW5lIE9ORSAxJyBhcmUgeW91IGV2ZXIgZ29p bmcgdG8gc2V0IGl0IHRvDQphIGRpZmZlcmVudCB2YWx1ZT8NCg0KQW5kIGRvbid0IGV2ZW4gdGhp bmsgYWJvdXQgd2hhdCBoYXBwZW5zIHRvIHN5c3RlbXMgdGhhdCBoYWQNCnNtYWxsIGludGVnZXIg Y29uc3RhbnRzIGF0ICd3ZWxsIGtub3duJyBhZGRyZXNzZXMgYW5kIHRoZW4NCm1hbmFnZWQgdG8g Y2hhbmdlIG9uZSBvZiB0aGVtLg0KDQoJRGF2aWQNCg0KLQ0KUmVnaXN0ZXJlZCBBZGRyZXNzIExh a2VzaWRlLCBCcmFtbGV5IFJvYWQsIE1vdW50IEZhcm0sIE1pbHRvbiBLZXluZXMsIE1LMSAxUFQs IFVLDQpSZWdpc3RyYXRpb24gTm86IDEzOTczODYgKFdhbGVzKQ0K