From mboxrd@z Thu Jan 1 00:00:00 1970 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750746AbdAWGpU (ORCPT + 2 others); Mon, 23 Jan 2017 01:45:20 -0500 Received: from szxga02-in.huawei.com ([45.249.212.188]:2394 "EHLO dggrg02-dlp.huawei.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1750703AbdAWGpS (ORCPT ); Mon, 23 Jan 2017 01:45:18 -0500 X-Greylist: delayed 335 seconds by postgrey-1.27 at vger.kernel.org; Mon, 23 Jan 2017 01:45:17 EST From: zhouxianrong To: Matthew Wilcox CC: Sergey Senozhatsky , "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" , "akpm@linux-foundation.org" , "sergey.senozhatsky@gmail.com" , "minchan@kernel.org" , "ngupta@vflare.org" , Mi Sophia Wang , Zhouxiyu , "Duwei (Device OS)" , "Zhangshiming (Simon, Device OS)" , Won Ho Park Subject: =?gb2312?B?tPC4tDogW1BBVENIXSBtbTogZXh0ZW5kIHplcm8gcGFnZXMgdG8gc2FtZSBl?= =?gb2312?Q?lement_pages_for_zram?= Thread-Topic: [PATCH] mm: extend zero pages to same element pages for zram Thread-Index: AQHSZ/lUfKXxDfKy7U6kktcsiNx9W6E1mGCAgAyWfACAA4SmtIAAAQuw Date: Mon, 23 Jan 2017 06:32:55 +0000 Message-ID: References: <1483692145-75357-1-git-send-email-zhouxianrong@huawei.com> <1484296195-99771-1-git-send-email-zhouxianrong@huawei.com> <20170121084338.GA405@jagdpanzerIV.localdomain> <84073d07-6939-b22d-8bda-4fa2a9127555@huawei.com> <20170123062621.GB12833@bombadil.infradead.org> In-Reply-To: <20170123062621.GB12833@bombadil.infradead.org> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.142.145.228] Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020204.5885A3A5.01AA,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=169.254.4.110, so=2014-11-16 11:51:01, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 94ce0ba42ff80a3fc5b3e6d3b7700bfd Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return-Path: WWVzLCBtZW1zZXQncyBwcm90b3R5cGUgaXMgaW50IGJ1dA0KdGhlIGltcGxlbWVudCBvZiBhcmNo IGlzIHVuc2lnbmVkIGNoYXI7IGZvciBleGFtcGxlLCBpbiBhcm02NA0KDQoJLndlYWsgbWVtc2V0 DQpFTlRSWShfX21lbXNldCkNCkVOVFJZKG1lbXNldCkNCgltb3YJZHN0LCBkc3RpbgkvKiBQcmVz ZXJ2ZSByZXR1cm4gdmFsdWUuICAqLw0KCWFuZAlBX2x3LCB2YWwsICMyNTUNCglvcnIJQV9sdywg QV9sdywgQV9sdywgbHNsICM4DQoJb3JyCUFfbHcsIEFfbHcsIEFfbHcsIGxzbCAjMTYNCglvcnIJ QV9sLCBBX2wsIEFfbCwgbHNsICMzMg0KDQotLS0tLdPKvP7Urbz+LS0tLS0NCreivP7IyzogTWF0 dGhldyBXaWxjb3ggW21haWx0bzp3aWxseUBpbmZyYWRlYWQub3JnXSANCreiy83KsbzkOiAyMDE3 xOox1MIyM8jVIDE0OjI2DQrK1bz+yMs6IHpob3V4aWFucm9uZw0Ks63LzTogU2VyZ2V5IFNlbm96 aGF0c2t5OyBsaW51eC1tbUBrdmFjay5vcmc7IGxpbnV4LWtlcm5lbEB2Z2VyLmtlcm5lbC5vcmc7 IGFrcG1AbGludXgtZm91bmRhdGlvbi5vcmc7IHNlcmdleS5zZW5vemhhdHNreUBnbWFpbC5jb207 IG1pbmNoYW5Aa2VybmVsLm9yZzsgbmd1cHRhQHZmbGFyZS5vcmc7IE1pIFNvcGhpYSBXYW5nOyBa aG91eGl5dTsgRHV3ZWkgKERldmljZSBPUyk7IFpoYW5nc2hpbWluZyAoU2ltb24sIERldmljZSBP Uyk7IFdvbiBIbyBQYXJrDQrW98ziOiBSZTogW1BBVENIXSBtbTogZXh0ZW5kIHplcm8gcGFnZXMg dG8gc2FtZSBlbGVtZW50IHBhZ2VzIGZvciB6cmFtDQoNCk9uIFN1biwgSmFuIDIyLCAyMDE3IGF0 IDEwOjU4OjM4QU0gKzA4MDAsIHpob3V4aWFucm9uZyB3cm90ZToNCj4gMS4gbWVtc2V0IGlzIGp1 c3Qgc2V0IGEgaW50IHZhbHVlIGJ1dCBpIHdhbnQgdG8gc2V0IGEgbG9uZyB2YWx1ZS4NCg0KbWVt c2V0IGRvZXNuJ3Qgc2V0IGFuIGludCB2YWx1ZS4NCg0KREVTQ1JJUFRJT04NCiAgICAgICBUaGUg IG1lbXNldCgpICBmdW5jdGlvbiAgZmlsbHMgIHRoZSAgZmlyc3QgIG4gIGJ5dGVzIG9mIHRoZSBt ZW1vcnkgYXJlYQ0KICAgICAgIHBvaW50ZWQgdG8gYnkgcyB3aXRoIHRoZSBjb25zdGFudCBieXRl IGMuDQoNCkl0IHNldHMgYSBieXRlIHZhbHVlLiAgSyZSIGp1c3QgaGFwcGVuZWQgdG8gY2hvb3Nl ICdpbnQnIGFzIHRoZSB0eXBlIHRvIHN0b3JlIHRoYXQgInVuc2lnbmVkIGNoYXIiIGluLiAgUHJv YmFibHkgZm9yIHZlcnkgZ29vZCByZWFzb25zIHdoaWNoIG1ha2UgYWJzb2x1dGVseSBubyBzZW5z ZSB0b2RheS4NCg==