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 X-Spam-Level: X-Spam-Status: No, score=-3.5 required=3.0 tests=CHARSET_FARAWAY_HEADER, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D0C39CA9EA0 for ; Tue, 22 Oct 2019 11:31:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AA19621872 for ; Tue, 22 Oct 2019 11:31:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388672AbfJVLbF (ORCPT ); Tue, 22 Oct 2019 07:31:05 -0400 Received: from mx21.baidu.com ([220.181.3.85]:51821 "EHLO baidu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2387768AbfJVLbF (ORCPT ); Tue, 22 Oct 2019 07:31:05 -0400 X-Greylist: delayed 1859 seconds by postgrey-1.27 at vger.kernel.org; Tue, 22 Oct 2019 07:31:03 EDT Received: from BJHW-Mail-Ex15.internal.baidu.com (unknown [10.127.64.38]) by Forcepoint Email with ESMTPS id C2BA71A427E44; Tue, 22 Oct 2019 18:43:38 +0800 (CST) Received: from BJHW-Mail-Ex13.internal.baidu.com (10.127.64.36) by BJHW-Mail-Ex15.internal.baidu.com (10.127.64.38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5; Tue, 22 Oct 2019 18:43:40 +0800 Received: from BJHW-Mail-Ex13.internal.baidu.com ([100.100.100.36]) by BJHW-Mail-Ex13.internal.baidu.com ([100.100.100.36]) with mapi id 15.01.1713.004; Tue, 22 Oct 2019 18:43:40 +0800 From: "Li,Rongqing" To: "Li,Rongqing" , "akpm@linux-foundation.org" , "sergey.senozhatsky.work@gmail.com" , "linux-kernel@vger.kernel.org" , "tglx@linutronix.de" , "Kan.liang@intel.com" Subject: =?gb2312?B?tPC4tDogW1BBVENIXVt2Ml0gd2F0Y2hkb2cvaGFyZGxvY2t1cDogcmVhc3Np?= =?gb2312?Q?gn_last=5Ftimestamp_when_enable_nmi_event?= Thread-Topic: [PATCH][v2] watchdog/hardlockup: reassign last_timestamp when enable nmi event Thread-Index: AQHVhIbsJWHFXEYJak262w7TdcNcAadmgfVA Date: Tue, 22 Oct 2019 10:43:40 +0000 Message-ID: <076b0c0a3e284e5e8821fc6db161f857@baidu.com> References: <1571121247-19392-1-git-send-email-lirongqing@baidu.com> In-Reply-To: <1571121247-19392-1-git-send-email-lirongqing@baidu.com> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [172.22.198.33] 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 UGluZw0KDQpUaGFua3MNCg0KLUxpDQoNCj4gLS0tLS3Tyrz+1K28/i0tLS0tDQo+ILeivP7Iyzog bGludXgta2VybmVsLW93bmVyQHZnZXIua2VybmVsLm9yZw0KPiBbbWFpbHRvOmxpbnV4LWtlcm5l bC1vd25lckB2Z2VyLmtlcm5lbC5vcmddILT6se0gTGkgUm9uZ1FpbmcNCj4gt6LLzcqxvOQ6IDIw MTnE6jEw1MIxNcjVIDE0OjM0DQo+IMrVvP7IyzogYWtwbUBsaW51eC1mb3VuZGF0aW9uLm9yZzsg c2VyZ2V5LnNlbm96aGF0c2t5LndvcmtAZ21haWwuY29tOw0KPiBsaW51eC1rZXJuZWxAdmdlci5r ZXJuZWwub3JnOyB0Z2x4QGxpbnV0cm9uaXguZGU7IEthbi5saWFuZ0BpbnRlbC5jb20NCj4g1vfM 4jogW1BBVENIXVt2Ml0gd2F0Y2hkb2cvaGFyZGxvY2t1cDogcmVhc3NpZ24gbGFzdF90aW1lc3Rh bXAgd2hlbg0KPiBlbmFibGUgbm1pIGV2ZW50DQo+IA0KPiBsYXN0X3RpbWVzdGFtcCBpcyBub3Qg aW5pdGlhbGl6ZWQgYW5kIGlzIHplcm8gYWZ0ZXIgYm9vdCwgb3Igc3RvcCB0byBmb3J3YXJkIHdo ZW4NCj4gbm1pIHdhdGNoZG9nIGlzIGRpc2FibGVkOyBhbmQgZmFsc2UgcG9zaXRpdmVzIHN0aWxs IGlzIHBvc3NpYmxlIHdoZW4gcmVzdGFydCBOTUkNCj4gdGltZXIgYWZ0ZXIgc3RvcHBpbmcgMTIw IHNlY29uZHMNCj4gDQo+IHNvIHJlYXNzaWduIGxhc3RfdGltZXN0YW1wIGFsd2F5cyB3aGVuIGVu YWJsZSBubWkgZXZlbnQNCj4gDQo+IEZpeGVzOiA3ZWRhZWI2ODQxZGYgKCJrZXJuZWwvd2F0Y2hk b2c6IFByZXZlbnQgZmFsc2UgcG9zaXRpdmVzIHdpdGggdHVyYm8NCj4gbW9kZXMiKQ0KPiBTaWdu ZWQtb2ZmLWJ5OiBMaSBSb25nUWluZyA8bGlyb25ncWluZ0BiYWlkdS5jb20+DQo+IFNpZ25lZC1v ZmYtYnk6IFpoYW5nIFl1IDx6aGFuZ3l1MzFAYmFpZHUuY29tPg0KPiAtLS0NCj4gDQo+IHYxLS0+ djI6IG1ha2UgaXQgYmUgYWJsZSB0byBiZSBjb21waWxlZCBvbiBubw0KPiB2MS0tPkNPTkZJR19I QVJETE9DS1VQX0NIRUNLX1RJTUVTVEFNUCBwbGF0Zm9ybQ0KPiANCj4ga2VybmVsL3dhdGNoZG9n X2hsZC5jIHwgMTggKysrKysrKysrKysrKysrKystDQo+ICAxIGZpbGUgY2hhbmdlZCwgMTcgaW5z ZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQ0KPiANCj4gZGlmZiAtLWdpdCBhL2tlcm5lbC93YXRj aGRvZ19obGQuYyBiL2tlcm5lbC93YXRjaGRvZ19obGQuYyBpbmRleA0KPiAyNDdiZjBiMTU4MmMu LmYxNGQxODI4MDM4NyAxMDA2NDQNCj4gLS0tIGEva2VybmVsL3dhdGNoZG9nX2hsZC5jDQo+ICsr KyBiL2tlcm5lbC93YXRjaGRvZ19obGQuYw0KPiBAQCAtOTEsMTEgKzkxLDI0IEBAIHN0YXRpYyBi b29sIHdhdGNoZG9nX2NoZWNrX3RpbWVzdGFtcCh2b2lkKQ0KPiAgCV9fdGhpc19jcHVfd3JpdGUo bGFzdF90aW1lc3RhbXAsIG5vdyk7DQo+ICAJcmV0dXJuIHRydWU7DQo+ICB9DQo+ICsNCj4gK3N0 YXRpYyB2b2lkIHdhdGNoZG9nX3RvdWNoX3RpbWVzdGFtcChpbnQgY3B1KSB7DQo+ICsNCj4gKwlr dGltZV90IG5vdyA9IGt0aW1lX2dldF9tb25vX2Zhc3RfbnMoKTsNCj4gKw0KPiArCXBlcl9jcHUo bGFzdF90aW1lc3RhbXAsIGNwdSkgPSBub3c7DQo+ICt9DQo+ICAjZWxzZQ0KPiAgc3RhdGljIGlu bGluZSBib29sIHdhdGNoZG9nX2NoZWNrX3RpbWVzdGFtcCh2b2lkKSAgew0KPiAgCXJldHVybiB0 cnVlOw0KPiAgfQ0KPiArDQo+ICtzdGF0aWMgdm9pZCB3YXRjaGRvZ190b3VjaF90aW1lc3RhbXAo aW50IGNwdSkgew0KPiArDQo+ICt9DQo+ICAjZW5kaWYNCj4gDQo+ICBzdGF0aWMgc3RydWN0IHBl cmZfZXZlbnRfYXR0ciB3ZF9od19hdHRyID0geyBAQCAtMTk2LDYgKzIwOSw3IEBAIHZvaWQNCj4g aGFyZGxvY2t1cF9kZXRlY3Rvcl9wZXJmX2VuYWJsZSh2b2lkKQ0KPiAgCWlmICghYXRvbWljX2Zl dGNoX2luYygmd2F0Y2hkb2dfY3B1cykpDQo+ICAJCXByX2luZm8oIkVuYWJsZWQuIFBlcm1hbmVu dGx5IGNvbnN1bWVzIG9uZSBody1QTVUgY291bnRlci5cbiIpOw0KPiANCj4gKwl3YXRjaGRvZ190 b3VjaF90aW1lc3RhbXAoc21wX3Byb2Nlc3Nvcl9pZCgpKTsNCj4gIAlwZXJmX2V2ZW50X2VuYWJs ZSh0aGlzX2NwdV9yZWFkKHdhdGNoZG9nX2V2KSk7DQo+ICB9DQo+IA0KPiBAQCAtMjc0LDggKzI4 OCwxMCBAQCB2b2lkIF9faW5pdCBoYXJkbG9ja3VwX2RldGVjdG9yX3BlcmZfcmVzdGFydCh2b2lk KQ0KPiAgCWZvcl9lYWNoX29ubGluZV9jcHUoY3B1KSB7DQo+ICAJCXN0cnVjdCBwZXJmX2V2ZW50 ICpldmVudCA9IHBlcl9jcHUod2F0Y2hkb2dfZXYsIGNwdSk7DQo+IA0KPiAtCQlpZiAoZXZlbnQp DQo+ICsJCWlmIChldmVudCkgew0KPiArCQkJd2F0Y2hkb2dfdG91Y2hfdGltZXN0YW1wKGNwdSk7 DQo+ICAJCQlwZXJmX2V2ZW50X2VuYWJsZShldmVudCk7DQo+ICsJCX0NCj4gIAl9DQo+ICB9DQo+ IA0KPiAtLQ0KPiAyLjE2LjINCg0K