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=-18.6 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_IN_DEF_DKIM_WL 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 61201C07E95 for ; Wed, 7 Jul 2021 20:22:23 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 00A6D619C6 for ; Wed, 7 Jul 2021 20:22:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 00A6D619C6 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=google.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id C28636B0011; Wed, 7 Jul 2021 16:22:22 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id BFFB76B005D; Wed, 7 Jul 2021 16:22:22 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id AA14F6B006C; Wed, 7 Jul 2021 16:22:22 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0053.hostedemail.com [216.40.44.53]) by kanga.kvack.org (Postfix) with ESMTP id 85D326B0011 for ; Wed, 7 Jul 2021 16:22:22 -0400 (EDT) Received: from smtpin37.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id D8847183CB1FF for ; Wed, 7 Jul 2021 20:22:21 +0000 (UTC) X-FDA: 78336914082.37.ED2DCA5 Received: from mail-lf1-f43.google.com (mail-lf1-f43.google.com [209.85.167.43]) by imf14.hostedemail.com (Postfix) with ESMTP id 7A3236001AA3 for ; Wed, 7 Jul 2021 20:22:21 +0000 (UTC) Received: by mail-lf1-f43.google.com with SMTP id q18so7473267lfc.7 for ; Wed, 07 Jul 2021 13:22:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=zMZjIRwNGBTcmBaDjaDTIcE/+ESvd0yHScJIZfRhmRY=; b=XoGbXnrt2rSUgGiqSBd0+7Hv2ga602pEquNuyDtc82Q43CE4P4MFWL0EOTW+b8RfCc VhhEV1PFIxBZMVV3PpI+e94VGk9Hn4dQwLF5ZKxBbbPm+SwxAAncSIYwmHgaz868PtEU qUNs2hzLuukpSusfK7kVLSKzQzmP2IB/sCq+gAQJRjX4Wmett98cbg6A2iuPXsLyDhpx sV67WWpOKZgVUYIZvI71hYG85X5QImJ9F3IcLmrkViH52Gew08lc+VoEkAutVlkAPYan z+iByA9/ouV9tPZdasi1Z2u518puoIegI5cqDV8ifX2u+bGyM92nF+xLJ9xegJ02IK8p QXJA== 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=zMZjIRwNGBTcmBaDjaDTIcE/+ESvd0yHScJIZfRhmRY=; b=TBTbb5MOPBJnejNsWNj/gQNXppYbeOjbd5eicM7y16QV7mlcZ0nEtKl9ujVBJpcdT6 QnwRlRKYuoaP+FceTvI7wneHts0tv/wH9FyT5Jkm8//3FFJdm0fQEfV0qC8UKnHto8N/ S5QA1LYfCOPTN7tITZTvWxofe7DKusdWon2mwxAoiPnPWgfrdGVqCRR1VBKG0+Y1hLEl K/oMoe5sDBwguAxWrRe3066PKJy5O4C7idv2Dxk5JyS76D3sMIiLCZG3Z2i2FI6VcSmZ NqP/WIYvFUxAU5IXSfV6ON2P5AWC5pB/vYjix35ujKQ16WUcA/GDCeWkDoSmgBHeQeun OWdg== X-Gm-Message-State: AOAM530PzpXawKv/GHxinNy6ljGR6RAnxeRSdq5aucWqP51/o5JHwg/m ZHNuljfF0w2ZhyjzMH272qaJIumheOnYpks9dPsUOQ== X-Google-Smtp-Source: ABdhPJw5CFgnUoZ8OVZt6kqTwXENxQxQzBoRTuafQDIqikZS/299FK1fHjud/10xn99u575DWL5ZUyKvIzqZy9nXMKs= X-Received: by 2002:a2e:8215:: with SMTP id w21mr20276932ljg.160.1625689339809; Wed, 07 Jul 2021 13:22:19 -0700 (PDT) MIME-Version: 1.0 References: <563ce5b2-7a44-5b4d-1dfd-59a0e65932a9@google.com> In-Reply-To: <563ce5b2-7a44-5b4d-1dfd-59a0e65932a9@google.com> From: Shakeel Butt Date: Wed, 7 Jul 2021 13:22:08 -0700 Message-ID: Subject: Re: [PATCH 1/4] mm/rmap: fix comments left over from recent changes To: Hugh Dickins Cc: Andrew Morton , Alistair Popple , Jason Gunthorpe , Ralph Campbell , Christoph Hellwig , Yang Shi , "Kirill A. Shutemov" , LKML , Linux MM Content-Type: text/plain; charset="UTF-8" X-Rspam-User: nil Authentication-Results: imf14.hostedemail.com; dkim=pass header.d=google.com header.s=20161025 header.b=XoGbXnrt; dmarc=pass (policy=reject) header.from=google.com; spf=pass (imf14.hostedemail.com: domain of shakeelb@google.com designates 209.85.167.43 as permitted sender) smtp.mailfrom=shakeelb@google.com X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 7A3236001AA3 X-Stat-Signature: hdyg3xi54iid8pmd8jsma8ep4xa5s8c5 X-HE-Tag: 1625689341-457698 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 Wed, Jul 7, 2021 at 1:06 PM Hugh Dickins wrote: > > Parallel developments in mm/rmap.c have left behind some out-of-date > comments: try_to_migrate_one() also accepts TTU_SYNC (already commented > in try_to_migrate() itself), and try_to_migrate() returns nothing at all. > > TTU_SPLIT_FREEZE has just been deleted, so reword the comment about it in > mm/huge_memory.c; and TTU_IGNORE_ACCESS was removed in 5.11, so delete > the "recently referenced" comment from try_to_unmap_one() (once upon a > time the comment was near the removed codeblock, but they drifted apart). > > Signed-off-by: Hugh Dickins Reviewed-by: Shakeel Butt