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[209.132.180.67]) by mx.google.com with ESMTP id c139si8355133pfb.281.2019.02.10.20.12.27; Sun, 10 Feb 2019 20:12:44 -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; 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 S1726300AbfBKELt (ORCPT + 99 others); Sun, 10 Feb 2019 23:11:49 -0500 Received: from mx22.baidu.com ([220.181.50.185]:45091 "EHLO baidu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726157AbfBKELt (ORCPT ); Sun, 10 Feb 2019 23:11:49 -0500 X-Greylist: delayed 950 seconds by postgrey-1.27 at vger.kernel.org; Sun, 10 Feb 2019 23:11:47 EST Received: from M1-MAIL-EX15.internal.baidu.com (unknown [10.44.89.55]) by Forcepoint Email with ESMTPS id 513E0BE7A2C55; Mon, 11 Feb 2019 11:55:53 +0800 (CST) Received: from BC-Mail-Ex13.internal.baidu.com (172.31.40.49) by M1-MAIL-EX15.internal.baidu.com (10.44.89.55) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1531.3; Mon, 11 Feb 2019 11:55:53 +0800 Received: from BC-Mail-Ex13.internal.baidu.com ([172.31.40.49]) by Bc-Mail-Ex13.internal.baidu.com ([172.31.40.49]) with mapi id 15.01.1531.010; Mon, 11 Feb 2019 11:55:53 +0800 From: "Li,Rongqing" To: Matthew Wilcox CC: "linux-kernel@vger.kernel.org" Subject: =?gb2312?B?tPC4tDogW1BBVENIXSBYQXJyYXkgdGVzdHM6IGFsbG9jYXRpb24gaGFzIHRv?= =?gb2312?B?IGJlIEdGUF9BVE9NSUMgdW5kZXIgcmN1X3JlYWRfbG9jaw==?= Thread-Topic: [PATCH] XArray tests: allocation has to be GFP_ATOMIC under rcu_read_lock Thread-Index: AQHUu03La+ynpw9zA0OEKWhqTSnm6aXaA/Vw Date: Mon, 11 Feb 2019 03:55:53 +0000 Message-ID: <0626e4dd96a345b6bf5b12c7e7b1319d@baidu.com> References: <1548760122-13000-1-git-send-email-lirongqing@baidu.com> <20190202231944.GB13285@bombadil.infradead.org> In-Reply-To: <20190202231944.GB13285@bombadil.infradead.org> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [172.24.150.71] x-baidu-bdmsfe-datecheck: 1_M1-MAIL-EX15_2019-02-11 11:55:54:106 x-baidu-bdmsfe-viruscheck: M1-MAIL-EX15_GRAY_Inside_WithoutAtta_2019-02-11 11:55:54:091 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org DQoNCj4gLS0tLS3Tyrz+1K28/i0tLS0tDQo+ILeivP7IyzogTWF0dGhldyBXaWxjb3ggW21haWx0 bzp3aWxseUBpbmZyYWRlYWQub3JnXQ0KPiC3osvNyrG85DogMjAxOcTqMtTCM8jVIDc6MjANCj4g ytW8/sjLOiBMaSxSb25ncWluZyA8bGlyb25ncWluZ0BiYWlkdS5jb20+DQo+ILOty806IGxpbnV4 LWtlcm5lbEB2Z2VyLmtlcm5lbC5vcmcNCj4g1vfM4jogUmU6IFtQQVRDSF0gWEFycmF5IHRlc3Rz OiBhbGxvY2F0aW9uIGhhcyB0byBiZSBHRlBfQVRPTUlDIHVuZGVyDQo+IHJjdV9yZWFkX2xvY2sN Cj4gDQo+IE9uIFR1ZSwgSmFuIDI5LCAyMDE5IGF0IDA3OjA4OjQyUE0gKzA4MDAsIExpIFJvbmdR aW5nIHdyb3RlOg0KPiA+IC0JWEFfQlVHX09OKHhhLCB4YV9zdG9yZV9pbmRleCh4YSwgMSwgR0ZQ X0tFUk5FTCkgIT0gTlVMTCk7DQo+ID4gKwlYQV9CVUdfT04oeGEsIHhhX3N0b3JlX2luZGV4KHhh LCAxLCBHRlBfQVRPTUlDKSAhPSBOVUxMKTsNCj4gDQo+IERpZCB5b3UgdHJ5IHJ1bm5pbmcgdGhp cyBjaGFuZ2UgaW4gdXNlcnNwYWNlIHRvbz8gIEkgZG9uJ3QgdGhpbmsgaXQnbGwgd29yay4NCj4g DQo+IEkgdGhpbmsgdGhlIHJpZ2h0IGNoYW5nZSB3b3VsZCBiZToNCj4gDQoNCkNvdWxkIHlvdSBz ZW5kIHRoaXMgcGF0Y2g/DQoNClRoYW5rcw0KDQotTGkgUm9uZ1FpbmcgDQoNCg0KPiArKysgYi9s aWIvdGVzdF94YXJyYXkuYw0KPiBAQCAtMTA3LDggKzEwNywxMSBAQCBzdGF0aWMgbm9pbmxpbmUg dm9pZCBjaGVja194YXNfcmV0cnkoc3RydWN0IHhhcnJheQ0KPiAqeGEpDQo+ICAgICAgICAgWEFf QlVHX09OKHhhLCB4YXMueGFfbm9kZSAhPSBYQVNfUkVTVEFSVCk7DQo+ICAgICAgICAgWEFfQlVH X09OKHhhLCB4YXNfbmV4dF9lbnRyeSgmeGFzLCBVTE9OR19NQVgpICE9DQo+IHhhX21rX3ZhbHVl KDApKTsNCj4gICAgICAgICBYQV9CVUdfT04oeGEsIHhhcy54YV9ub2RlICE9IE5VTEwpOw0KPiAr ICAgICAgIHJjdV9yZWFkX3VubG9jaygpOw0KPiANCj4gICAgICAgICBYQV9CVUdfT04oeGEsIHhh X3N0b3JlX2luZGV4KHhhLCAxLCBHRlBfS0VSTkVMKSAhPSBOVUxMKTsNCj4gKw0KPiArICAgICAg IHJjdV9yZWFkX2xvY2soKTsNCj4gICAgICAgICBYQV9CVUdfT04oeGEsICF4YV9pc19pbnRlcm5h bCh4YXNfcmVsb2FkKCZ4YXMpKSk7DQo+ICAgICAgICAgeGFzLnhhX25vZGUgPSBYQVNfUkVTVEFS VDsNCj4gICAgICAgICBYQV9CVUdfT04oeGEsIHhhc19uZXh0X2VudHJ5KCZ4YXMsIFVMT05HX01B WCkgIT0NCj4geGFfbWtfdmFsdWUoMCkpOw0KDQo=