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=-0.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, 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 9BE53C432C0 for ; Mon, 18 Nov 2019 06:24:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6AA5120722 for ; Mon, 18 Nov 2019 06:24:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726518AbfKRGYq (ORCPT ); Mon, 18 Nov 2019 01:24:46 -0500 Received: from szxga03-in.huawei.com ([45.249.212.189]:2087 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726246AbfKRGYq (ORCPT ); Mon, 18 Nov 2019 01:24:46 -0500 Received: from DGGEMM403-HUB.china.huawei.com (unknown [172.30.72.54]) by Forcepoint Email with ESMTP id DD453C3666B88723D521; Mon, 18 Nov 2019 14:24:42 +0800 (CST) Received: from dggeme714-chm.china.huawei.com (10.1.199.110) by DGGEMM403-HUB.china.huawei.com (10.3.20.211) with Microsoft SMTP Server (TLS) id 14.3.439.0; Mon, 18 Nov 2019 14:24:42 +0800 Received: from dggeme763-chm.china.huawei.com (10.3.19.109) by dggeme714-chm.china.huawei.com (10.1.199.110) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5; Mon, 18 Nov 2019 14:24:42 +0800 Received: from dggeme763-chm.china.huawei.com ([10.6.66.36]) by dggeme763-chm.china.huawei.com ([10.6.66.36]) with mapi id 15.01.1713.004; Mon, 18 Nov 2019 14:24:42 +0800 From: linmiaohe To: John Hubbard , "akpm@linux-foundation.org" , "richardw.yang@linux.intel.com" , "sfr@canb.auug.org.au" , "rppt@linux.ibm.com" , "jannh@google.com" , "steve.capper@arm.com" , "catalin.marinas@arm.com" , "aarcange@redhat.com" , "walken@google.com" , "dave.hansen@linux.intel.com" , "tiny.windzz@gmail.com" , "david@redhat.com" CC: "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH v2] mm: get rid of odd jump labels in find_mergeable_anon_vma() Thread-Topic: [PATCH v2] mm: get rid of odd jump labels in find_mergeable_anon_vma() Thread-Index: AdWdwjMMuY8E1Q0PSCe9zU4kyv+3BA== Date: Mon, 18 Nov 2019 06:24:42 +0000 Message-ID: Accept-Language: en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.184.189.20] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Sm9obiBIdWJiYXJkIHdyb3RlOg0KPiBPbiAxMS8xNy8xOSA3OjIyIFBNLCBsaW5taWFvaGUgd3Jv dGU6DQo+ID4gRnJvbTogTWlhb2hlIExpbiA8bGlubWlhb2hlQGh1YXdlaS5jb20+DQo+ID4gDQo+ ID4gVGhlIGp1bXAgbGFiZWxzIHRyeV9wcmV2IGFuZCBub25lIGFyZSBub3QgcmVhbGx5IG5lZWRl ZCBpbiANCj4gPiBmaW5kX21lcmdlYWJsZV9hbm9uX3ZtYSgpLCBlbGltaW5hdGUgdGhlbSB0byBp bXByb3ZlIHJlYWRhYmlsaXR5Lg0KPiA+IC12MjoNCj4gPiAJRml4IGNvbW1pdCBkZXNjcmlwdGlv bnMgYW5kIGZ1cnRoZXIgc2ltcGxpZnkgdGhlIGNvZGUNCj4gPiAJYXMgc3VnZ2VzdGVkIGJ5IERh dmlkIEhpbGRlbmJyYW5kIGFuZCBKb2huIEh1YmJhcmQuDQo+DQo+IEFkbWluIHBvaW50OiB0aGUg YWJvdmUgdGhyZWUgbGluZXMgd2lsbCBlbmQgdXAgaW4gdGhlIGNvbW1pdCBsb2csIHdoaWNoIGlz IHByb2JhYmx5IG5vdCB3aGF0IHlvdSBpbnRlbmRlZC4gSWYsIGluc3RlYWQsIHlvdSBwdXQgdGhl bSBiZWxvdyB0aGUgIi0tLSIgbGluZSwgdGhlbiB0aGV5IHdpbGwgYWN0IGFzIGNvbW1lbnRzIGFi b3V0IHRoZSBwYXRjaCwgYW5kIHdvbid0IHNob3cgdXAgaW4gdGhlIGNvbW1pdCBsb2cuDQo+DQo+ DQpUaGFua3MgZm9yIHlvdXIgcmVtaW5kLiBJJ2FtIHNvcnJ5IGZvciB0aGlzIG1pc3Rha2UuIEkn bGwgZml4IHRoaXMuIE1hbnkgdGhhbmtzLg0K