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=-0.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 1E618C76195 for ; Thu, 18 Jul 2019 09:06:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E92C72173E for ; Thu, 18 Jul 2019 09:06:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=163.com header.i=@163.com header.b="iF6Lblqs" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389742AbfGRJGj (ORCPT ); Thu, 18 Jul 2019 05:06:39 -0400 Received: from m13-102.163.com ([220.181.13.102]:54801 "EHLO m13-102.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389532AbfGRJGi (ORCPT ); Thu, 18 Jul 2019 05:06:38 -0400 X-Greylist: delayed 907 seconds by postgrey-1.27 at vger.kernel.org; Thu, 18 Jul 2019 05:06:36 EDT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=Date:From:Subject:MIME-Version:Message-ID; bh=vWG8X d+vw7pspWZS2Zgi9bzG7wBs4m0DBcDRl9qtqto=; b=iF6LblqsEePe2mkJkgRBr Eb0mezDCy9i3RflFOb4rFRNgZDSPRVHCGjLUUzMR+0la2izyQCe7DpUi+Nma6Vkx l/el99Y01I8XLwkPk79gDiCvrH61TxM6Z/Tzug5OZzpK8fI2gY/heekA7aH6AzrT aFIOvSBLd5zK+ZWcVX0lKI= Received: from luferry$163.com ( [42.120.75.156] ) by ajax-webmail-wmsvr102 (Coremail) ; Thu, 18 Jul 2019 16:50:52 +0800 (CST) X-Originating-IP: [42.120.75.156] Date: Thu, 18 Jul 2019 16:50:52 +0800 (CST) From: luferry To: "Thomas Gleixner" Cc: "Peter Zijlstra (Intel)" , "Rik van Riel" , "Greg Kroah-Hartman" , "Josh Poimboeuf" , linux-kernel@vger.kernel.org Subject: Re:Re: [PATCH v2] smp: avoid generic_exec_single cause system lockup X-Priority: 3 X-Mailer: Coremail Webmail Server Version SP_ntes V3.5 build 20190614(cb3344cf) Copyright (c) 2002-2019 www.mailtech.cn 163com In-Reply-To: References: <20190718080308.48381-1-luferry@163.com> Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=GBK MIME-Version: 1.0 Message-ID: <5f5fbd7.1073c.16c0446ea63.Coremail.luferry@163.com> X-Coremail-Locale: zh_CN X-CM-TRANSID: ZsGowAC3zfHtMjBdUqAmAQ--.48588W X-CM-SenderInfo: poxiv2lu16il2tof0z/xtbBZhX1WlaD2nFzxAABsU X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org CgoKCgoKCgoKCkF0IDIwMTktMDctMTggMTY6MDc6NTgsICJUaG9tYXMgR2xlaXhuZXIiIDx0Z2x4 QGxpbnV0cm9uaXguZGU+IHdyb3RlOgo+T24gVGh1LCAxOCBKdWwgMjAxOSwgbHVmZXJyeUAxNjMu Y29tIHdyb3RlOgo+Cj4+IEZyb206IGx1ZmVycnkgPGx1ZmVycnlAMTYzLmNvbT4KPj4gCj4+IFRo ZSByYWNlIGNhbiByZXByb2R1Y2VkIGJ5IHNlbmRpbmcgd2FpdCBlbmFibGVkIElQSSBpbiBzb2Z0 aXJxL2lycSBlbnYKPgo+V2hpY2ggY29kZSBwYXRoIGlzIGRvaW5nIHRoYXQ/Cj4KPlRoYW5rcywK Pgo+CXRnbHgKClRoYW5rcyBmb3IgeW91ciBraW5kbHkgcmVwbHkuCkkgY2hlY2tlZCBrZXJuZWwg YW5kIGZvdW5kIG5vIGNvZGUgcGF0aCBjYW4gcnVuIGludG8gdGhpcy4KQWN0dWFsbHkgLCBpIGVu Y291bnRlciB3aXRoIHRoaXMgcHJvYmxlbSBieSBteSBvd24gY29kZS4KSSBuZWVkIHRvIGRvIHNv bWUgc3BlY2lmaWMgdXJnZW50IHdvcmsgcGVyaW9kaWNpdHkgYW5kIHRoZXNlIAp3b3JrIG1heSBy dW4gZm9yIHF1aXRlIGEgd2hpbGUuIFNvIGkgY2FuJ3QgZGlzYWJsZSBpcnEgZHVyaW5nIHRoZXNl IHdvcmsgCndoaWNoIHN0b3BzIG1lIGZyb20gdXNpbmcgaHJ0aW1lciB0byBkbyB0aGlzLiBTbyBp IGRpZCBhZGQgYW4gZXh0cmEgCnNvZml0cnEgYWN0aW9uIHdoaWNoIG1heSBpbnZva2Ugc21wX2Nh bGwu