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[23.128.96.18]) by mx.google.com with ESMTP id js5si1715207ejc.249.2021.08.25.22.05.35; Wed, 25 Aug 2021 22:06:21 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238100AbhHZFEp (ORCPT + 99 others); Thu, 26 Aug 2021 01:04:45 -0400 Received: from mx20.baidu.com ([111.202.115.85]:57864 "EHLO baidu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S238028AbhHZFEo (ORCPT ); Thu, 26 Aug 2021 01:04:44 -0400 Received: from BC-Mail-Ex16.internal.baidu.com (unknown [172.31.51.56]) by Forcepoint Email with ESMTPS id 1A957BF5559A6AE8C8E9; Thu, 26 Aug 2021 13:03:55 +0800 (CST) Received: from BJHW-Mail-Ex15.internal.baidu.com (10.127.64.38) by BC-Mail-Ex16.internal.baidu.com (172.31.51.56) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2242.12; Thu, 26 Aug 2021 13:03:54 +0800 Received: from BJHW-Mail-Ex15.internal.baidu.com ([100.100.100.38]) by BJHW-Mail-Ex15.internal.baidu.com ([100.100.100.38]) with mapi id 15.01.2308.014; Thu, 26 Aug 2021 13:03:54 +0800 From: "Li,Rongqing" To: Peter Zijlstra CC: Michel Lespinasse , "dbueso@suse.de" , "mingo@kernel.org" , "linux-kernel@vger.kernel.org" Subject: =?gb2312?B?tPC4tDogtPC4tDogtPC4tDogW1BBVENIXSByYnRyZWU6IHN0b3AgaXRlcmF0?= =?gb2312?B?aW9uIGVhcmx5IGluIHJiX2ZpbmRfZmlyc3Q=?= Thread-Topic: =?gb2312?B?tPC4tDogtPC4tDogW1BBVENIXSByYnRyZWU6IHN0b3AgaXRlcmF0aW9uIGVh?= =?gb2312?B?cmx5IGluIHJiX2ZpbmRfZmlyc3Q=?= Thread-Index: AQHXmZfxa5733C09dkeQnFqnvZqqcauDkmoAgAAD8QCAAAGFgIAAFyIAgACvD1///5MtAIAAlobR//+LlwCAASgnoA== Date: Thu, 26 Aug 2021 05:03:54 +0000 Message-ID: <770bfd98d67e4c6cbfbb341d70ecf448@baidu.com> References: <1629885588-10590-1-git-send-email-lirongqing@baidu.com> <20210825115332.GA4645@lespinasse.org> <20210825115859.GB4645@lespinasse.org> <90ea3457ddc7485fbc8db5f7ca5b07ab@baidu.com> <20210825171850.GD17784@worktop.programming.kicks-ass.net> <000ff2757fc24d91ade7cab0195ab9b4@baidu.com> <20210825192056.GF17784@worktop.programming.kicks-ass.net> In-Reply-To: <20210825192056.GF17784@worktop.programming.kicks-ass.net> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [172.22.194.51] Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org PiBZb3UncmUgcmlnaHQgdGhhdCByYl9hZGQoKSBkb2VzIGEgdGFpbC1hZGQgZm9yIGVsZW1lbnRz IGl0IGNvbnNpZGVycyBlcXVhbCAtLSB0aGVyZQ0KPiBpcyBhY3R1YWxseSBjb2RlIGluIHRoZSB0 cmVlIHRoYXQgcmVsaWVzIG9uIHRoaXMuDQo+IA0KPiBCdXQgdGhhdCBkb2Vzbid0IG1lYW4gcmJf ZmluZF9maXJzdCgpIHNob3VsZCBnbyByaWdodCwgaXQgKm11c3Qqbm90KiwgYmVjYXVzZQ0KPiB0 aGVuIGl0IHdvdWxkbid0IGZpbmQgdGhlICdmaXJzdCcgYWthICdsZWZ0bW9zdCcgaW5zdGFuY2Ug b2YgdGhlIGVxdWFsIGVsZW1lbnRzLg0KPiANCj4gQWxzbywgeW91J3JlIG9ubHkgY29uc2lkZXJp bmcgYnVpbGRpbmcgdGhlIHRyZWUgaW4tb3JkZXIgd2l0aCByYl9hZGQoKSwgdHJlZXMgZ2V0DQo+ IG1vZGlmaWVkIGFsbCB0aGUgdGltZSBhbmQgdGhlIHBhdHRlcm4gTWljaGVsIGdhdmUgaXMgcGVy ZmVjdGx5IHZhbGlkIChhbHNvIHNlZQ0KPiByYl9wcmV2KCkpLg0KPiANCj4gU3VyZSB0aGUgc25p cHBldCBpcyBub3QgYSBiYWxhbmNlZCB0cmVlLCBidXQgeW91IGNhbiBjb25zdHJ1Y3QgdGhlIHBh dHRlcm4gYXMNCj4gcGFydCBvZiBhIGxhcmdlciB0cmVlIGp1c3QgZmluZSwganVzdCBhZGQgc29t ZSBlbGVtZW50czoNCj4gDQo+IA0KPiAJIDEwKGIpDQo+IAkvICBcDQo+ICAgICAgICA1ICAgMTAo YykNCj4gICAgICAgICBcDQo+IAkxMChhKQ0KPiANCj4gaXMgYSB0cmVlIHRoYXQgaXMgYmFsYW5j ZWQgKHJlbWVtYmVyLCBSQiB0cmVlcyBvbmx5IHJlcXVpcmUgdGhlIGxlZnQgYW5kIHJpZ2h0DQo+ IGRlcHRocyB0byBubyBtb3JlIHRoYW4gZG91YmxlIC0tIGFzIG9wcG9zZWQgdG8gQVZMIHRyZWVz LCB3aGljaCBoYXZlIGEgdGlnaHRlcg0KPiBjb25zdHJhaW50KS4gVGhpcyB0cmVlIGhhcyBvcmRl cjogNSwgMTAoYSksIDEwKGIpLCAxMChjKS4NCj4gQWxzbyBub3RlIHRoYXQgdGhlIHRyZWUgcm90 YXRpb25zIGFyZSBzdGFibGUgLS0gdGhleSBtdXN0IGJlIHNpbmNlIHRoZXkgZG8gbm90DQo+IHJl ZmVuY2UgdGhlIG9yZGVyIGZ1bmN0aW9uLg0KPiANCj4gQXMgc3VjaCwgaWYgd2UgcmJfZmluZF9m aXJzdCgpIGZvciAxMCwgd2UgbXVzdCBmaW5kIDEwKGEpLCB0aGUgbGVmdG1vc3QNCj4gMTAgaW4g dGhlIHRyZWUuDQoNCkkgc2VlLCBUaGFua3MgZm9yIHRoZSBleHBsYW5hdGlvbi4gU29ycnkgZm9y IHRoZSBub2lzZS4NCg0KLUxpDQo=