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 1C14EC35240 for ; Thu, 30 Jan 2020 18:29:05 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id E8CA720CC7 for ; Thu, 30 Jan 2020 18:29:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E8CA720CC7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 9A2936B037A; Thu, 30 Jan 2020 13:29:04 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 952976B037B; Thu, 30 Jan 2020 13:29:04 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 868A76B037C; Thu, 30 Jan 2020 13:29:04 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0185.hostedemail.com [216.40.44.185]) by kanga.kvack.org (Postfix) with ESMTP id 6C9AF6B037A for ; Thu, 30 Jan 2020 13:29:04 -0500 (EST) Received: from smtpin20.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 0543C180AD801 for ; Thu, 30 Jan 2020 18:29:04 +0000 (UTC) X-FDA: 76435137408.20.verse54_8955a41f2ba4a X-HE-Tag: verse54_8955a41f2ba4a X-Filterd-Recvd-Size: 1215 Received: from gentwo.org (gentwo.org [3.19.106.255]) by imf30.hostedemail.com (Postfix) with ESMTP for ; Thu, 30 Jan 2020 18:29:03 +0000 (UTC) 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.429898, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Thu, 30 Jan 2020, Qian Cai wrote > "vm_committed_as.count" could be accessed concurrently as reported by > KCSAN, Acked-by: Christoph Lameter