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[2620:137:e000::1:20]) by mx.google.com with ESMTP id 23-20020a631057000000b003816043ef7asi15621452pgq.367.2022.03.22.02.42.47; Tue, 22 Mar 2022 02:43:01 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@infradead.org header.s=bombadil.20210309 header.b="R/9PiHNe"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231348AbiCVIgw (ORCPT + 99 others); Tue, 22 Mar 2022 04:36:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59216 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231175AbiCVIgv (ORCPT ); Tue, 22 Mar 2022 04:36:51 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D9EE46A050; Tue, 22 Mar 2022 01:35:24 -0700 (PDT) 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-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Looks good: Reviewed-by: Christoph Hellwig