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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 04AFDC2D0DB for ; Thu, 30 Jan 2020 18:29:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D8B6120661 for ; Thu, 30 Jan 2020 18:29:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729855AbgA3S3E (ORCPT ); Thu, 30 Jan 2020 13:29:04 -0500 Received: from gentwo.org ([3.19.106.255]:40996 "EHLO gentwo.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729845AbgA3S3D (ORCPT ); Thu, 30 Jan 2020 13:29:03 -0500 Received: by gentwo.org (Postfix, from userid 1002) id 5A4FE3FFFB; Thu, 30 Jan 2020 18:29:03 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by gentwo.org (Postfix) with ESMTP id 595523E94E; Thu, 30 Jan 2020 18:29:03 +0000 (UTC) Date: Thu, 30 Jan 2020 18:29:03 +0000 (UTC) From: Christopher Lameter X-X-Sender: cl@www.lameter.com To: Qian Cai cc: akpm@linux-foundation.org, dennis@kernel.org, tj@kernel.org, elver@google.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH -next] mm/util: annotate an intentional data race In-Reply-To: <20200130145649.1240-1-cai@lca.pw> Message-ID: References: <20200130145649.1240-1-cai@lca.pw> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 30 Jan 2020, Qian Cai wrote > "vm_committed_as.count" could be accessed concurrently as reported by > KCSAN, Acked-by: Christoph Lameter