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=-1.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,T_DKIMWL_WL_HIGH 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 D7F40C282E1 for ; Fri, 24 May 2019 21:25:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A282120879 for ; Fri, 24 May 2019 21:25:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1558733113; bh=DuRNdWoXNPWV/pDGEpjUDa9jGsQd439eg7QG44LhEX8=; h=References:In-Reply-To:From:Date:Subject:To:Cc:List-ID:From; b=uJtz1gexghKJMnE9sqvkqf8bNCo38+HK7KzhuaxH7jPKFinsWHvycSHCuWBCRDdgs suYlCD3ZwJVecpm9+1NhIoNK9xDtPY053IsS3yDByrHTfsmboXBIH2+tjjhuQnJhft AYd5TSDVzGMOnttRNeKtLOduF8iQg8SKudEG77dg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404238AbfEXVZL (ORCPT ); Fri, 24 May 2019 17:25:11 -0400 Received: from mail-lj1-f195.google.com ([209.85.208.195]:44049 "EHLO mail-lj1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391745AbfEXVZL (ORCPT ); Fri, 24 May 2019 17:25:11 -0400 Received: by mail-lj1-f195.google.com with SMTP id e13so9830251ljl.11 for ; Fri, 24 May 2019 14:25:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=FaNODhvZ2zAz55V/9kwroMA+03aglfJn5x7CPbjTXdc=; b=UQLo0B1wSkr2mGGLg5df1Lw+lipLZ19BvIfuApojhfgWtsKM6k4z0VWid3Zce/OTVa 7HR1n1qN30kYlFrm2hAbZVORtbw8JyEzl906TZ1o72a7bKROciBc2FfJ1CfI4n+NjVqX bLyZRGC5+BrNgD8rNeMOspVyx9H5c3sfMDU7Y= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=FaNODhvZ2zAz55V/9kwroMA+03aglfJn5x7CPbjTXdc=; b=KcU7lfDLp6s+T8TFJD6NRUFhGzMtigcE1YKgrhXgxtIm1nttuDcie3ugMVDF3iPgt8 QXVvq5Z68h04yf5iR6zxKYeV/LGpuvvZTfxuShJRodDZXggMwgnmNZ5G3RS2N/18PXIL bL96aA6/fN1A2Ii32fx17nKtYIUZOqoWNrQlL0IGmqHkWIVyYIb6vYZDVZE6BY9MQiRl 1L/U1xBdIii3f43dexWmKo8jcVOZZmcA5FQvCso/WBrAcPx9GAAUB7S+FzM/xVAU8Zt2 V0InO12bO2hxTWPhoIBSJK/d+6GKp6X+5+YzGy6HmFVpbbTpJ5C7sz7RrX9nHMJGiEAq uzvQ== X-Gm-Message-State: APjAAAUGdxeUOjejxbUVK6Z5JOGY+x9vPkohoXr6k80u5gj128jYBLSn 1SocRdeCWtknYPLl9iCoUobKfeazadY= X-Google-Smtp-Source: APXvYqy5hgEvHt+fFVJNI0apzE5ReBsqt1dTzWZKT3YSM1cJxfOsqax3iBqzKnlV7/Dx7JrBjZ+low== X-Received: by 2002:a2e:890c:: with SMTP id d12mr48270397lji.107.1558733109048; Fri, 24 May 2019 14:25:09 -0700 (PDT) Received: from mail-lf1-f48.google.com (mail-lf1-f48.google.com. [209.85.167.48]) by smtp.gmail.com with ESMTPSA id 12sm735465ljf.12.2019.05.24.14.25.07 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 24 May 2019 14:25:07 -0700 (PDT) Received: by mail-lf1-f48.google.com with SMTP id l26so8100925lfh.13 for ; Fri, 24 May 2019 14:25:07 -0700 (PDT) X-Received: by 2002:a19:7418:: with SMTP id v24mr8033313lfe.79.1558733107295; Fri, 24 May 2019 14:25:07 -0700 (PDT) MIME-Version: 1.0 References: <20190524194222.8398-1-longman@redhat.com> In-Reply-To: <20190524194222.8398-1-longman@redhat.com> From: Linus Torvalds Date: Fri, 24 May 2019 14:24:51 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v4] locking/lock_events: Use this_cpu_add() when necessary To: Waiman Long Cc: Peter Zijlstra , Ingo Molnar , Will Deacon , Thomas Gleixner , Borislav Petkov , "H. Peter Anvin" , Linux List Kernel Mailing , "the arch/x86 maintainers" , Davidlohr Bueso , Tim Chen , huang ying Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, May 24, 2019 at 12:42 PM Waiman Long wrote: > > Fixes: a8654596f0371 ("locking/rwsem: Enable lock event counting") Applied directly, Linus