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=-0.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 F11EBC3F68F for ; Tue, 11 Feb 2020 12:14:37 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id B7F8D20842 for ; Tue, 11 Feb 2020 12:14:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lca.pw header.i=@lca.pw header.b="PMPjRvyP" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B7F8D20842 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lca.pw Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 40D996B02BC; Tue, 11 Feb 2020 07:14:37 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 3BE4F6B02BD; Tue, 11 Feb 2020 07:14:37 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 2D32D6B02BE; Tue, 11 Feb 2020 07:14:37 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0153.hostedemail.com [216.40.44.153]) by kanga.kvack.org (Postfix) with ESMTP id 12E8F6B02BC for ; Tue, 11 Feb 2020 07:14:37 -0500 (EST) Received: from smtpin20.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id B3EAB8248076 for ; Tue, 11 Feb 2020 12:14:36 +0000 (UTC) X-FDA: 76477739352.20.uncle10_282fcd9172a5c X-HE-Tag: uncle10_282fcd9172a5c X-Filterd-Recvd-Size: 3162 Received: from mail-qt1-f195.google.com (mail-qt1-f195.google.com [209.85.160.195]) by imf34.hostedemail.com (Postfix) with ESMTP for ; Tue, 11 Feb 2020 12:14:36 +0000 (UTC) Received: by mail-qt1-f195.google.com with SMTP id n17so7748970qtv.2 for ; Tue, 11 Feb 2020 04:14:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lca.pw; s=google; h=content-transfer-encoding:from:mime-version:subject:date:message-id :references:cc:in-reply-to:to; bh=LWIVZecHGHtxcasziXdqqFM5NALIahlfDA90LL4OfY0=; b=PMPjRvyPyxE5kwBQBUQVriUvTLehyHLXXFm1Xo0rcMWaQ7IEW/RJLResFzxk2mEelw kZT8SwoOLhKUNkEd3YCXd1h1NC9JXMeFpU3oeU4y61GfLO4vvu/uFEAHRRiSaH2VVw4r RaRznP3+CHNKArg8NdYWZU4cJSmeBJ4OQU6pg0qaknb3K3pZYJZ+DAg6Zi5X/0cIVXl/ oGzqNNtGqjtq62Fm0jEJxN0of2/NSoixG5zp9F6kdM7MQSKaEjABcAfK6hqXdcSp9ItE QQDX/eqWDCkG6//qShDbC1RlBLTxpg0Ppr6dSSFgYIBWPybRhGaXUb90u6EnYBTpfwiu HTEg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:content-transfer-encoding:from:mime-version :subject:date:message-id:references:cc:in-reply-to:to; bh=LWIVZecHGHtxcasziXdqqFM5NALIahlfDA90LL4OfY0=; b=XhW+gtYU5EpIgQUiIlC68cefr3pJChjUxEULM+N5FDl7apMyX5VJos3NZXRcXTXXo9 HkSIe3iEaIrtGIqGtYFpHybi3JokMI3FiS/W+LBVYa9PJ/wvn56p2UHFFnnPAfWGYuXs 6cnZ0uLU+E9VPZKo9jGN2d/zXb2CcsvkBXaxXql5+WMaXfJHyW+cEjM0MO1ujKeQR4F0 v6AztYUDjZ6MTJkPUxVwsjsgkTJX3d6t5yYRdAwaForX9j9ybfPa3HluTI8M9P9lwQpt F3o5j+qQCfYiTOPTtfd3ORjR83Pf8Dbzd2Pency6lYKuIfqGIO3CJwuu7/tJMoEWmwh/ qOjw== X-Gm-Message-State: APjAAAUhp2QxRlGr6ZGVAvxhMuR32al8debprkRim1m//v3zTfWpyGeR 80ljKBRE3U389fHIDLXYSkVzoPkjpeN7jg== X-Google-Smtp-Source: APXvYqxR2+5aBRq1XNSTJ6pSfrdpf65s9rXPJmx+5hAIOPr+Fk6Sl/DeYX0HVgyutWuNM+iSWJ//zA== X-Received: by 2002:aed:2f45:: with SMTP id l63mr2154788qtd.221.1581423275332; Tue, 11 Feb 2020 04:14:35 -0800 (PST) Received: from [192.168.1.183] (pool-71-184-117-43.bstnma.fios.verizon.net. [71.184.117.43]) by smtp.gmail.com with ESMTPSA id h4sm2015636qtp.24.2020.02.11.04.14.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 11 Feb 2020 04:14:34 -0800 (PST) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit From: Qian Cai Mime-Version: 1.0 (1.0) Subject: Re: [PATCH] mm/page_counter: fix various data races Date: Tue, 11 Feb 2020 07:14:34 -0500 Message-Id: References: <20200129120302.GJ24244@dhcp22.suse.cz> Cc: akpm@linux-foundation.org, hannes@cmpxchg.org, elver@google.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org In-Reply-To: <20200129120302.GJ24244@dhcp22.suse.cz> To: Michal Hocko X-Mailer: iPhone Mail (17D50) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000007, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: > On Jan 29, 2020, at 7:03 AM, Michal Hocko wrote: > > Acked-by: Michal Hocko Andrew, could you pick this as well if have not done so?