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=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,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 58906C07E96 for ; Thu, 15 Jul 2021 09:20:21 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id C8AD36128D for ; Thu, 15 Jul 2021 09:20:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C8AD36128D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=bytedance.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 0E18F8D00A6; Thu, 15 Jul 2021 05:20:21 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 06AA88D0065; Thu, 15 Jul 2021 05:20:21 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id E25EC8D00A6; Thu, 15 Jul 2021 05:20:20 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0111.hostedemail.com [216.40.44.111]) by kanga.kvack.org (Postfix) with ESMTP id B6D8F8D0065 for ; Thu, 15 Jul 2021 05:20:20 -0400 (EDT) Received: from smtpin30.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id A17AC235A5 for ; Thu, 15 Jul 2021 09:20:19 +0000 (UTC) X-FDA: 78364276158.30.0FC21A0 Received: from mail-pl1-f171.google.com (mail-pl1-f171.google.com [209.85.214.171]) by imf28.hostedemail.com (Postfix) with ESMTP id DC7099003BFA for ; Thu, 15 Jul 2021 09:20:18 +0000 (UTC) Received: by mail-pl1-f171.google.com with SMTP id u3so2897401plf.5 for ; Thu, 15 Jul 2021 02:20:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bytedance-com.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=6pAhtSqRq3EZDsI0szqPR/lESeA+rPyUtVd7J89gp40=; b=rLsmkhldrp4yl3Wj1JRXZbOHe3pAbHtpqrRAlluoOR/eDaY0YRxccgzCKFvyXLr20f ljivsy3JYKVoLfKg7n6+29ruUL/gIBr5Jwgbv3XtTLTOmb2XF30tGCIKOmtMCabjzA6R NyI2gAUkaEBgCSUbRMY5xZI7zlvQxJA2S0/z20/tJZIWYZGZzwxGsYEs36/hHpn+DS0k 3O/1hZ0aKIFjPlLIUmOx+9rE7YgV7lAk+aQtNyJiqnxZNzDRnEKA4rDxOUAZVVh6ADzS mrsdr4dSSszl+wGv/SKWdCi+ZPHpxW2IwE+wht66O1Ab/GIC7d2gTSDzqDlBCzcz3S9F K/Rg== 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=6pAhtSqRq3EZDsI0szqPR/lESeA+rPyUtVd7J89gp40=; b=e3+Wg0pjthmvPvE6jxdwC5UYojXQhvCyVjFWED49EtVtULmsXE/fSLJ69dROUMFKii m6USPPzhpMGrvIfJw7s4TIig1TFc+sVXs4OQuyxf0OHkla13Hzgo3bLDrfjVa0yD+8Nd fq+bOsotPE3Nw18XKxA3DFXkkiY+DCSIOqiHlD5Etf7hpcKkSZJPIz5Hx5ANjZbdJxqe 3NNX0arGMCTfzGkOaMh3KtPQaj4FZqB20SbchaqNTvzUkXyHiPekQ2+87gDk+6GuuNiY Ngm+qI5E3QmNZef5kkpxW2qo+S/myjYUqPkJSyahoEg9VidHUYd8ek+iL1Ix6cXPNGnn Db3w== X-Gm-Message-State: AOAM532TDmlb7z2zlcJ3FrCGYcZeb/Z+bTkQmIAtUuEqm79Q20+kUlcU dyp/Lizf5BUnA8MYn3jF1n3Ga+2dFB8YjUr9SprFtA== X-Google-Smtp-Source: ABdhPJyoq+CplDAt0++yDKPq5zlRJd7A1inSxCzrPDNc8oARKST5bwqgbLq2thZt2IBorCVGJoXBVKWrQHQ8DpqlmAo= X-Received: by 2002:a17:90a:9b13:: with SMTP id f19mr3270778pjp.229.1626340815734; Thu, 15 Jul 2021 02:20:15 -0700 (PDT) MIME-Version: 1.0 References: <20210714193542.21857-1-joao.m.martins@oracle.com> <20210714193542.21857-2-joao.m.martins@oracle.com> In-Reply-To: From: Muchun Song Date: Thu, 15 Jul 2021 17:19:39 +0800 Message-ID: Subject: Re: [PATCH v3 01/14] memory-failure: fetch compound_head after pgmap_pfn_valid() To: Christoph Hellwig Cc: Joao Martins , Linux Memory Management List , Dan Williams , Vishal Verma , Dave Jiang , Naoya Horiguchi , Matthew Wilcox , Jason Gunthorpe , John Hubbard , Jane Chu , Mike Kravetz , Andrew Morton , Jonathan Corbet , nvdimm@lists.linux.dev, linux-doc@vger.kernel.org Content-Type: text/plain; charset="UTF-8" X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: DC7099003BFA X-Stat-Signature: 8x997a1pc1j7ot4nji7cjbwq6eypunes Authentication-Results: imf28.hostedemail.com; dkim=pass header.d=bytedance-com.20150623.gappssmtp.com header.s=20150623 header.b=rLsmkhld; spf=pass (imf28.hostedemail.com: domain of songmuchun@bytedance.com designates 209.85.214.171 as permitted sender) smtp.mailfrom=songmuchun@bytedance.com; dmarc=pass (policy=none) header.from=bytedance.com X-HE-Tag: 1626340818-801062 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Thu, Jul 15, 2021 at 2:42 PM Christoph Hellwig wrote: > > Can you please fix up your mailer to not mess with the subject? > That makes the thread completely unreadable. Sorry. I didn't realize it before. Thanks for your reminder.