Received: by 10.223.176.46 with SMTP id f43csp533292wra; Thu, 18 Jan 2018 21:41:41 -0800 (PST) X-Google-Smtp-Source: ACJfBosnUMTmyDZk028Xnv9cFFqyJcaZj1Y2WYXcPyxLjbXuRo56E+o9zEN8SXbOFr/9YeZB6Mcq X-Received: by 10.98.60.132 with SMTP id b4mr41038554pfk.120.1516340501509; Thu, 18 Jan 2018 21:41:41 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1516340501; cv=none; d=google.com; s=arc-20160816; b=xLppX4wTl+D0wxmTNnN6jh+6bhRklv61JwhjAl9+sW748t32/4DszKwxWQHAptlaFd gBGR6vjJUlHnT53KTAaOrlg5OyP1kFBVGUq+zl3FFyoooEnKyXKbMCDyMR7pa5lOA901 A4PQdz6mbE9xB/Yn3h3hnepgjpl6F8q9oBPFvR+Q5P1lgR6lFsy/pWDyH+Zpokzb9Mnq lI0YxW3Lenl4Cs0Y7voW/JhpCEAFn780vZ5FSH3ROsW92keysajPml3k9LbmaKDNjQ+q MHTucoYj6bgzi00LxMsRFpZr3Ryfc1KzAXVRHIbROKMp/RhT8UTiPSjO0PGjzpQ6bAZ1 CVHA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :spamdiagnosticmetadata:spamdiagnosticoutput:content-language :accept-language:in-reply-to:references:message-id:date:thread-index :thread-topic:subject:cc:to:from:dkim-signature :arc-authentication-results; bh=URgCaE6oof3YaiRVEQ84VwqjdXkj9Wrwqd/PyRB0veU=; b=THa3JvQbmfQA8FhGWgu80pmRsajSWRYi4p2uwfz0AhrctiYrf1odDppQK2HHEtu+fY IVHBQO0FAwjjfYVIRqZL5td9rBv5ASDwv8ToJzKnuhl8tX1oZ8elTHcXxiwcN7p4qkn0 sKo/S+eOixUcZiVFoWN2pAKuEZjGC1VYOSmpFffBbIaqkePrxSV3DU7DIfwAbk0U20ca r0+rCZnw1StjMni4legZicQHwA0P6rMsCWM8IY8QtjOUL6lTL5dabbkC9zJMDhK7KFyW my4tPwmIMuJgAsoMwUoS9iMQkv0e6RKSeZDzpzuGrpmMY2/NV1EQuAiPwvZR2SHjZnkU 6cTw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amdcloud.onmicrosoft.com header.s=selector1-amd-com header.b=vtie06f2; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id e5si7341437pgv.415.2018.01.18.21.41.27; Thu, 18 Jan 2018 21:41:41 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@amdcloud.onmicrosoft.com header.s=selector1-amd-com header.b=vtie06f2; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754564AbeASFjV (ORCPT + 99 others); Fri, 19 Jan 2018 00:39:21 -0500 Received: from mail-sn1nam01on0078.outbound.protection.outlook.com ([104.47.32.78]:62144 "EHLO NAM01-SN1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751282AbeASFjO (ORCPT ); Fri, 19 Jan 2018 00:39:14 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amdcloud.onmicrosoft.com; s=selector1-amd-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=URgCaE6oof3YaiRVEQ84VwqjdXkj9Wrwqd/PyRB0veU=; b=vtie06f2r8OW+lHFNm/YydVS5D3nK/ai6fzODvNFkqC2e5sUKpQOGeAuT5UBqC2qTbDmkRXTNic/TvMYmKrA02qDP9tXxJ+c8hsZ0pVZDIUnOX7ekyPojwGCyHcobfx8djeIi8wU3PRrAidRgTlejTCLml/cklBq9cmigA2d2DQ= Received: from DM5PR1201MB0121.namprd12.prod.outlook.com (10.174.106.138) by DM5PR1201MB0123.namprd12.prod.outlook.com (10.174.106.140) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.20.407.7; Fri, 19 Jan 2018 05:39:12 +0000 Received: from DM5PR1201MB0121.namprd12.prod.outlook.com ([10.174.106.138]) by DM5PR1201MB0121.namprd12.prod.outlook.com ([10.174.106.138]) with mapi id 15.20.0407.012; Fri, 19 Jan 2018 05:39:11 +0000 From: "He, Roger" To: "Grodzovsky, Andrey" , "linux-kernel@vger.kernel.org" , "linux-mm@kvack.org" , "dri-devel@lists.freedesktop.org" , "amd-gfx@lists.freedesktop.org" CC: "Koenig, Christian" Subject: RE: [RFC] Per file OOM badness Thread-Topic: [RFC] Per file OOM badness Thread-Index: AQHTkHxgPg64izhP20K6UriPv5hpMqN6oIFw Date: Fri, 19 Jan 2018 05:39:11 +0000 Message-ID: References: <1516294072-17841-1-git-send-email-andrey.grodzovsky@amd.com> In-Reply-To: <1516294072-17841-1-git-send-email-andrey.grodzovsky@amd.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=Hongbo.He@amd.com; x-originating-ip: [116.228.147.241] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;DM5PR1201MB0123;7:pUFDeRWQE1SsXGtadA1ucEqyonlyN0UQNWo9Tcla2qDBxhdaqYPb/w/TcbcL0ec/9qBFQ903vKE/xesitrqHaoqzS/OGbDJxQFcBZxDN/lIau//EJzNOBkSRyywxFGwAXz8RIWMtt2bhgpAdpiAXc1ffuPgkicIRO7O+D4dCaJ6sinYcuKqGUPSADSBYOLnMkqU9RejNdjGLPwBfszG4eD3OqwF0MD59ApSnyV5dwRgay+XeEj4pf4NqobMdqPT7;20:/39AGl+wX/Z4sb5DLgk+mMEsZTB2Ggg5eCpERx4iSp3BeQ39ofdSSBQn2RXYKmVspeMZOOS28OM11yKAumNmxYUkeptKSLKq2awkLknQLbD9WwrfvSgcMJdiSow7pQ5DDnzOVDs+JSKi6J3cYXdmdpiCNoXoybqdLYgDZ2TPm60GTUWzbHuK0MAqmR67vHol14lFow94bHCM1f9gIV/PIy/tClNKdtmzGSLgJ0PL4gdBfN/d9uc/st3ReVxG/fKI x-ms-exchange-antispam-srfa-diagnostics: SSOS;SSOR; x-forefront-antispam-report: SFV:SKI;SCL:-1;SFV:NSPM;SFS:(10009020)(396003)(346002)(366004)(39380400002)(39860400002)(376002)(189003)(199004)(76104003)(13464003)(229853002)(8676002)(86362001)(53546011)(6306002)(106356001)(3280700002)(59450400001)(3660700001)(102836004)(14454004)(6436002)(81166006)(8936002)(6246003)(105586002)(81156014)(68736007)(2201001)(6506007)(72206003)(97736004)(3846002)(6116002)(2906002)(966005)(5660300001)(7736002)(305945005)(4326008)(74316002)(478600001)(33656002)(66066001)(25786009)(77096007)(2950100002)(26005)(99286004)(316002)(76176011)(9686003)(55016002)(2900100001)(2501003)(53936002)(110136005)(7696005);DIR:OUT;SFP:1101;SCL:1;SRVR:DM5PR1201MB0123;H:DM5PR1201MB0121.namprd12.prod.outlook.com;FPR:;SPF:None;PTR:InfoNoRecords;MX:1;A:1;LANG:en; x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 98f611ff-1eec-4f38-286f-08d55efef7d3 x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(7020095)(4652020)(48565401081)(5600026)(4604075)(3008032)(2017052603307)(7153060)(7193020);SRVR:DM5PR1201MB0123; x-ms-traffictypediagnostic: DM5PR1201MB0123: x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(9452136761055)(767451399110)(217544274631240); x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(6040470)(2401047)(8121501046)(5005006)(3002001)(10201501046)(3231023)(2400072)(944501161)(93006095)(93001095)(6055026)(6041268)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123558120)(20161123562045)(20161123564045)(20161123560045)(6072148)(201708071742011);SRVR:DM5PR1201MB0123;BCL:0;PCL:0;RULEID:(100000803101)(100110400095);SRVR:DM5PR1201MB0123; x-forefront-prvs: 0557CBAD84 received-spf: None (protection.outlook.com: amd.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: 0Z0OsmnzGwidLbJn1EMfUUfwiC6XpDVbu9kZv1naQqQImRTVRF2cn4JMogiw9DG0bBjmMVdKDSAamzkps2te7w== spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: 98f611ff-1eec-4f38-286f-08d55efef7d3 X-MS-Exchange-CrossTenant-originalarrivaltime: 19 Jan 2018 05:39:11.4214 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR1201MB0123 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org QmFzaWNhbGx5IHRoZSBpZGVhIGlzIHJpZ2h0IHRvIG1lLg0KDQoxLiBCdXQgd2UgbmVlZCBzbWFs bGVyIGdyYW51bGFyaXR5IHRvIGNvbnRyb2wgdGhlIGNvbnRyaWJ1dGlvbiB0byBPT00gYmFkbmVz cy4NCiAgICAgQmVjYXVzZSB3aGVuIHRoZSBUVE0gYnVmZmVyIHJlc2lkZXMgaW4gVlJBTSByYXRo ZXIgdGhhbiBldmljdCB0byBzeXN0ZW0gbWVtb3J5LCB3ZSBzaG91bGQgbm90IHRha2UgdGhpcyBh Y2NvdW50IGludG8gYmFkbmVzcy4NCiAgICAgQnV0IEkgdGhpbmsgaXQgaXMgbm90IGVhc3kgdG8g aW1wbGVtZW50Lg0KDQoyLiBJZiB0aGUgVFRNIGJ1ZmZlcihHVFQgaGVyZSkgaXMgbWFwcGVkIHRv IHVzZXIgZm9yIENQVSBhY2Nlc3MsIG5vdCBxdWl0ZSBzdXJlIHRoZSBidWZmZXIgc2l6ZSBpcyBh bHJlYWR5IHRha2VuIGludG8gYWNjb3VudCBmb3Iga2VybmVsLg0KICAgICBJZiB5ZXMsIGF0IGxh c3QgdGhlIHNpemUgd2lsbCBiZSBjb3VudGVkIGFnYWluIGJ5IHlvdXIgcGF0Y2hlcy4NCg0KU28s IEkgYW0gdGhpbmtpbmcgaWYgd2UgY2FuIGNvdW50ZWQgdGhlIFRUTSBidWZmZXIgc2l6ZSBpbnRv OiANCnN0cnVjdCBtbV9yc3Nfc3RhdCB7DQoJYXRvbWljX2xvbmdfdCBjb3VudFtOUl9NTV9DT1VO VEVSU107DQp9Ow0KV2hpY2ggaXMgZG9uZSBieSBrZXJuZWwgYmFzZWQgb24gQ1BVIFZNIChwYWdl IHRhYmxlKS4NCg0KU29tZXRoaW5nIGxpa2UgdGhhdDoNCldoZW4gR1RUIGFsbG9jYXRlIHN1Y2Vl c3M6DQphZGRfbW1fY291bnRlcih2bWEtPnZtX21tLCBNTV9BTk9OUEFHRVMsIGJ1ZmZlcl9zaXpl KTsNCg0KV2hlbiBHVFQgc3dhcHBlZCBvdXQ6DQpkZWNfbW1fY291bnRlciBmcm9tIE1NX0FOT05Q QUdFUyBmcmlzdCwgdGhlbiANCmFkZF9tbV9jb3VudGVyKHZtYS0+dm1fbW0sIE1NX1NXQVBFTlRT LCBidWZmZXJfc2l6ZSk7ICAvLyBvciBNTV9TSE1FTVBBR0VTIG9yIGFkZCBuZXcgaXRlbS4NCg0K VXBkYXRlIHRoZSBjb3JyZXNwb25kaW5nIGl0ZW0gaW4gbW1fcnNzX3N0YXQgYWx3YXlzLg0KSWYg dGhhdCwgd2UgY2FuIGNvbnRyb2wgdGhlIHN0YXR1cyB1cGRhdGUgYWNjdXJhdGVseS4gDQpXaGF0 IGRvIHlvdSB0aGluayBhYm91dCB0aGF0Pw0KQW5kIGlzIHRoZXJlIGFueSBzaWRlLWVmZmVjdCBm b3IgdGhpcyBhcHByb2FjaD8NCg0KDQpUaGFua3MNClJvZ2VyKEhvbmdiby5IZSkNCg0KLS0tLS1P cmlnaW5hbCBNZXNzYWdlLS0tLS0NCkZyb206IGRyaS1kZXZlbCBbbWFpbHRvOmRyaS1kZXZlbC1i b3VuY2VzQGxpc3RzLmZyZWVkZXNrdG9wLm9yZ10gT24gQmVoYWxmIE9mIEFuZHJleSBHcm9kem92 c2t5DQpTZW50OiBGcmlkYXksIEphbnVhcnkgMTksIDIwMTggMTI6NDggQU0NClRvOiBsaW51eC1r ZXJuZWxAdmdlci5rZXJuZWwub3JnOyBsaW51eC1tbUBrdmFjay5vcmc7IGRyaS1kZXZlbEBsaXN0 cy5mcmVlZGVza3RvcC5vcmc7IGFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnDQpDYzogS29l bmlnLCBDaHJpc3RpYW4gPENocmlzdGlhbi5Lb2VuaWdAYW1kLmNvbT4NClN1YmplY3Q6IFtSRkNd IFBlciBmaWxlIE9PTSBiYWRuZXNzDQoNCkhpLCB0aGlzIHNlcmllcyBpcyBhIHJldmlzZWQgdmVy c2lvbiBvZiBhbiBSRkMgc2VudCBieSBDaHJpc3RpYW4gS8O2bmlnIGEgZmV3IHllYXJzIGFnby4g VGhlIG9yaWdpbmFsIFJGQyBjYW4gYmUgZm91bmQgYXQgaHR0cHM6Ly9saXN0cy5mcmVlZGVza3Rv cC5vcmcvYXJjaGl2ZXMvZHJpLWRldmVsLzIwMTUtU2VwdGVtYmVyLzA4OTc3OC5odG1sDQoNClRo aXMgaXMgdGhlIHNhbWUgaWRlYSBhbmQgSSd2ZSBqdXN0IGFkcmVzc2VkIGhpcyBjb25jZXJuIGZy b20gdGhlIG9yaWdpbmFsIFJGQyBhbmQgc3dpdGNoZWQgdG8gYSBjYWxsYmFjayBpbnRvIGZpbGVf b3BzIGluc3RlYWQgb2YgYSBuZXcgbWVtYmVyIGluIHN0cnVjdCBmaWxlLg0KDQpUaGFua3MsDQpB bmRyZXkNCg0KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18N CmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QNCmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcN Cmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs DQo=