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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 56C03C433FE for ; Tue, 22 Mar 2022 08:35:28 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id D3FD36B0074; Tue, 22 Mar 2022 04:35:27 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id CECFE6B0075; Tue, 22 Mar 2022 04:35:27 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id BDD186B0078; Tue, 22 Mar 2022 04:35:27 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (relay.a.hostedemail.com [64.99.140.24]) by kanga.kvack.org (Postfix) with ESMTP id AFFAC6B0074 for ; Tue, 22 Mar 2022 04:35:27 -0400 (EDT) Received: from smtpin05.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay12.hostedemail.com (Postfix) with ESMTP id 791B91213E0 for ; Tue, 22 Mar 2022 08:35:27 +0000 (UTC) X-FDA: 79271363094.05.A87816B Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by imf07.hostedemail.com (Postfix) with ESMTP id D6D9C40016 for ; Tue, 22 Mar 2022 08:35:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=M7NmYC/Iylm9myghHwqILim55SAUt9QrM+UZYk0eJlw=; b=R/9PiHNeZAvuJT4xxt7KVry0YR 8jtzFPgJ7lZiZejMRxmKXMZgSOilMgK1WCzKDK2oTozIeLQLh5WtsDjTMqLUpIpoRGNulLcDOgp4p Hz4kQ0LQMQQpqGRKdZLNOwi0x0KLjD8qn2FvoOz5RKof2fLKVQKxEmPgcexZjpQ7GWRarkZThWmuN e79Q1jH+4OrjSlm01MvoEOhvRBVXPE1S+JCMPRJdUR+8lym/8Gi9PKyepcv/4YI+l1kINPKGrcwwO pnUchuGpnkzHPtSrfKNZNsQoT3Rv+ztkJI0lOj3v8+T8ACsL2V3VH8ujapTRqTUmiCiV116/kXrky chzF1GnQ==; Received: from hch by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1nWZz1-00ARCq-Bk; Tue, 22 Mar 2022 08:35:15 +0000 Date: Tue, 22 Mar 2022 01:35:15 -0700 From: Christoph Hellwig To: Muchun Song Cc: dan.j.williams@intel.com, willy@infradead.org, jack@suse.cz, viro@zeniv.linux.org.uk, akpm@linux-foundation.org, apopple@nvidia.com, shy828301@gmail.com, rcampbell@nvidia.com, hughd@google.com, xiyuyang19@fudan.edu.cn, kirill.shutemov@linux.intel.com, zwisler@kernel.org, hch@infradead.org, linux-fsdevel@vger.kernel.org, nvdimm@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org, duanxiongchun@bytedance.com, smuchun@gmail.com Subject: Re: [PATCH v5 6/6] mm: simplify follow_invalidate_pte() Message-ID: References: <20220318074529.5261-1-songmuchun@bytedance.com> <20220318074529.5261-7-songmuchun@bytedance.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220318074529.5261-7-songmuchun@bytedance.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html X-Stat-Signature: 4g5p9cf9ikk8m5e4hib7n9h94ue1f6rn Authentication-Results: imf07.hostedemail.com; dkim=pass header.d=infradead.org header.s=bombadil.20210309 header.b="R/9PiHNe"; spf=none (imf07.hostedemail.com: domain of BATV+cd3f9be249160558da0e+6785+infradead.org+hch@bombadil.srs.infradead.org has no SPF policy when checking 198.137.202.133) smtp.mailfrom=BATV+cd3f9be249160558da0e+6785+infradead.org+hch@bombadil.srs.infradead.org; dmarc=none X-Rspam-User: X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: D6D9C40016 X-HE-Tag: 1647938126-618578 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000002, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Looks good: Reviewed-by: Christoph Hellwig