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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 65C99C7EE2A for ; Wed, 17 May 2023 08:01:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230002AbjEQIBi (ORCPT ); Wed, 17 May 2023 04:01:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57624 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230050AbjEQIBb (ORCPT ); Wed, 17 May 2023 04:01:31 -0400 Received: from mx5.didiglobal.com (mx5.didiglobal.com [111.202.70.122]) by lindbergh.monkeyblade.net (Postfix) with SMTP id 08AD4E6D; Wed, 17 May 2023 01:01:23 -0700 (PDT) Received: from mail.didiglobal.com (unknown [10.79.64.15]) by mx5.didiglobal.com (Maildata Gateway V2.8) with ESMTPS id 05997B005E613; Wed, 17 May 2023 16:01:21 +0800 (CST) Received: from ZJY03-ACTMBX-05.didichuxing.com (10.79.71.35) by ZJY01-ACTMBX-05.didichuxing.com (10.79.64.15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Wed, 17 May 2023 16:01:20 +0800 Received: from ZJY03-ACTMBX-05.didichuxing.com ([fe80::7d7d:d727:7a02:e909]) by ZJY03-ACTMBX-05.didichuxing.com ([fe80::7d7d:d727:7a02:e909%7]) with mapi id 15.01.2507.021; Wed, 17 May 2023 16:01:20 +0800 X-MD-Sfrom: chengkaitao@didiglobal.com X-MD-SrcIP: 10.79.64.15 From: =?utf-8?B?56iL5Z6y5rabIENoZW5na2FpdGFvIENoZW5n?= To: Yosry Ahmed CC: "tj@kernel.org" , "lizefan.x@bytedance.com" , "hannes@cmpxchg.org" , "corbet@lwn.net" , "mhocko@kernel.org" , "roman.gushchin@linux.dev" , "shakeelb@google.com" , "akpm@linux-foundation.org" , "brauner@kernel.org" , "muchun.song@linux.dev" , "viro@zeniv.linux.org.uk" , "zhengqi.arch@bytedance.com" , "ebiederm@xmission.com" , "Liam.Howlett@oracle.com" , "chengzhihao1@huawei.com" , "pilgrimtao@gmail.com" , "haolee.swjtu@gmail.com" , "yuzhao@google.com" , "willy@infradead.org" , "vasily.averin@linux.dev" , "vbabka@suse.cz" , "surenb@google.com" , "sfr@canb.auug.org.au" , "mcgrof@kernel.org" , "feng.tang@intel.com" , "cgroups@vger.kernel.org" , "linux-doc@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-fsdevel@vger.kernel.org" , "linux-mm@kvack.org" , David Rientjes Subject: Re: [PATCH v4 0/2] memcontrol: support cgroup level OOM protection Thread-Topic: [PATCH v4 0/2] memcontrol: support cgroup level OOM protection Thread-Index: AQHZiG6QYuA8nkfOmkSWHm0JCEvXOa9dgyoAgACXf4A= Date: Wed, 17 May 2023 08:01:20 +0000 Message-ID: <09A746CC-E38D-4ECA-B0F4-862EC6229A0F@didiglobal.com> In-Reply-To: Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.79.71.101] Content-Type: text/plain; charset="utf-8" Content-ID: <13CC8B0707FBE64DB87317BF1BE42440@didichuxing.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org QXQgMjAyMy0wNS0xNyAxNDo1OTowNiwgIllvc3J5IEFobWVkIiA8eW9zcnlhaG1lZEBnb29nbGUu Y29tPiB3cm90ZToNCj4rRGF2aWQgUmllbnRqZXMNCj4NCj5PbiBUdWUsIE1heSAxNiwgMjAyMyBh dCA4OjIw4oCvUE0gY2hlbmdrYWl0YW8gPGNoZW5na2FpdGFvQGRpZGlnbG9iYWwuY29tPiB3cm90 ZToNCj4+DQo+PiBFc3RhYmxpc2ggYSBuZXcgT09NIHNjb3JlIGFsZ29yaXRobSwgc3VwcG9ydHMg dGhlIGNncm91cCBsZXZlbCBPT00NCj4+IHByb3RlY3Rpb24gbWVjaGFuaXNtLiBXaGVuIGFuIGds b2JhbC9tZW1jZyBvb20gZXZlbnQgb2NjdXJzLCB3ZSB0cmVhdA0KPj4gYWxsIHByb2Nlc3NlcyBp biB0aGUgY2dyb3VwIGFzIGEgd2hvbGUsIGFuZCBPT00ga2lsbGVycyBuZWVkIHRvIHNlbGVjdA0K Pj4gdGhlIHByb2Nlc3MgdG8ga2lsbCBiYXNlZCBvbiB0aGUgcHJvdGVjdGlvbiBxdW90YSBvZiB0 aGUgY2dyb3VwLg0KPj4NCj4NCj5QZXJoYXBzIHRoaXMgaXMgb25seSBzbGlnaHRseSByZWxldmFu dCwgYnV0IGF0IEdvb2dsZSB3ZSBkbyBoYXZlIGENCj5kaWZmZXJlbnQgcGVyLW1lbWNnIGFwcHJv YWNoIHRvIHByb3RlY3QgZnJvbSBPT00ga2lsbHMsIG9yIG1vcmUNCj5zcGVjaWZpY2FsbHkgdGVs bCB0aGUga2VybmVsIGhvdyB3ZSB3b3VsZCBsaWtlIHRoZSBPT00ga2lsbGVyIHRvDQo+YmVoYXZl Lg0KPg0KPldlIGRlZmluZSBhbiBpbnRlcmZhY2UgY2FsbGVkIG1lbW9yeS5vb21fc2NvcmVfYmFk bmVzcywgYW5kIHdlIGFsc28NCj5hbGxvdyBpdCB0byBiZSBzcGVjaWZpZWQgcGVyLXByb2Nlc3Mg dGhyb3VnaCBhIHByb2NmcyBpbnRlcmZhY2UsDQo+c2ltaWxhciB0byBvb21fc2NvcmVfYWRqLg0K Pg0KPlRoZXNlIHNjb3JlcyBlc3NlbnRpYWxseSB0ZWxsIHRoZSBPT00ga2lsbGVyIHRoZSBvcmRl ciBpbiB3aGljaCB3ZQ0KPnByZWZlciBtZW1jZ3MgdG8gYmUgT09NJ2QsIGFuZCB0aGUgb3JkZXIg aW4gd2hpY2ggd2Ugd2FudCBwcm9jZXNzZXMgaW4NCj50aGUgbWVtY2cgdG8gYmUgT09NJ2QuIEJ5 IGRlZmF1bHQsIGFsbCBwcm9jZXNzZXMgYW5kIG1lbWNncyBzdGFydCB3aXRoDQo+dGhlIHNhbWUg c2NvcmUuIFRpZXMgYXJlIGJyb2tlbiBiYXNlZCBvbiB0aGUgcnNzIG9mIHRoZSBwcm9jZXNzIG9y IHRoZQ0KPnVzYWdlIG9mIHRoZSBtZW1jZyAocHJlZmVyIHRvIGtpbGwgdGhlIHByb2Nlc3MvbWVt Y2cgdGhhdCB3aWxsIGZyZWUNCj5tb3JlIG1lbW9yeSkgLS0gc2ltaWxhciB0byB0aGUgY3VycmVu dCBPT00ga2lsbGVyLg0KDQpUaGFuayB5b3UgZm9yIHByb3ZpZGluZyBhIG5ldyBhcHBsaWNhdGlv biBzY2VuYXJpby4gWW91IGhhdmUgZGVzY3JpYmVkIGENCm5ldyBwZXItbWVtY2cgYXBwcm9hY2gs IGJ1dCBhIHNpbXBsZSBpbnRyb2R1Y3Rpb24gY2Fubm90IGV4cGxhaW4gdGhlDQpkZXRhaWxzIG9m IHlvdXIgYXBwcm9hY2ggY2xlYXJseS4gSWYgeW91IGNvdWxkIGNvbXBhcmUgYW5kIGFuYWx5emUg bXkNCnBhdGNoZXMgZm9yIHBvc3NpYmxlIGRlZmVjdHMsIG9yIGlmIHlvdXIgbmV3IGFwcHJvYWNo IGhhcyBhZHZhbnRhZ2VzDQp0aGF0IG15IHBhdGNoZXMgZG8gbm90IGhhdmUsIEkgd291bGQgZ3Jl YXRseSBhcHByZWNpYXRlIGl0Lg0KDQo+VGhpcyBoYXMgYmVlbiBicm91Z2h0IHVwIGJlZm9yZSBp biBvdGhlciBkaXNjdXNzaW9ucyB3aXRob3V0IG11Y2gNCj5pbnRlcmVzdCBbMV0sIGJ1dCBqdXN0 IHRob3VnaHQgaXQgbWF5IGJlIHJlbGV2YW50IGhlcmUuDQo+DQo+WzFdaHR0cHM6Ly9sb3JlLmtl cm5lbC5vcmcvbGttbC9DQUhTOGl6TjNlajFtcVVwbk5ROGMtMUJ4NUVlTzdxNU5Pa2gwcXJZXzRQ THFjOHJrSEFAbWFpbC5nbWFpbC5jb20vI3QNCg0KLS0gDQpUaGFua3MgZm9yIHlvdXIgY29tbWVu dCENCmNoZW5na2FpdGFvDQoNCg==