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 AF5F9EB64DD for ; Thu, 13 Jul 2023 12:13:00 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 3E0BF900003; Thu, 13 Jul 2023 08:13:00 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 390B68E0001; Thu, 13 Jul 2023 08:13:00 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 2809D900003; Thu, 13 Jul 2023 08:13:00 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id 180E88E0001 for ; Thu, 13 Jul 2023 08:13:00 -0400 (EDT) Received: from smtpin24.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay08.hostedemail.com (Postfix) with ESMTP id D38B2140225 for ; Thu, 13 Jul 2023 12:12:59 +0000 (UTC) X-FDA: 81006477678.24.4F5B4E7 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf15.hostedemail.com (Postfix) with ESMTP id BFC6EA001D for ; Thu, 13 Jul 2023 12:12:57 +0000 (UTC) Authentication-Results: imf15.hostedemail.com; dkim=pass header.d=infradead.org header.s=casper.20170209 header.b=RQJEc8fb; spf=none (imf15.hostedemail.com: domain of willy@infradead.org has no SPF policy when checking 90.155.50.34) smtp.mailfrom=willy@infradead.org; dmarc=none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1689250377; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=3urhFUwWWNebcnKy85rTPq0px8uLk6KxMdBPu3Dv3ts=; b=N79HFwQqlNMvoQxcbEtXoV4rG8WGl1ecHmhRFyS36YuXtd+yYLqnk64TjdLPVj4Im6AXWW 2hyC3NZDIXJsvvv6P60+Jsp4PzfIbUg8mb9X7z7DZc5ZkXAo0/7D9au5yGmi3e0jl6Kl8T +f8g+Bxb/fVabTWj6Y9wnw3SmmrvM0g= ARC-Authentication-Results: i=1; imf15.hostedemail.com; dkim=pass header.d=infradead.org header.s=casper.20170209 header.b=RQJEc8fb; spf=none (imf15.hostedemail.com: domain of willy@infradead.org has no SPF policy when checking 90.155.50.34) smtp.mailfrom=willy@infradead.org; dmarc=none ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1689250377; a=rsa-sha256; cv=none; b=WjiCtsbbf0/pYyF3UJCCPmrtUikPVMgW/I9qTiYVPT17aax3ze+n7Gw9Q9I6Ivd86ZKl1f YJMs+VzbHGk5MqJPfEtZVILy9e2l5K2L64ApI55OlCQBFi//LiEhJXZg8DOulgp7WxlBr+ TJJqKN46FWD/RSP0+JiFqeOpUUjiU7k= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; 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=3urhFUwWWNebcnKy85rTPq0px8uLk6KxMdBPu3Dv3ts=; b=RQJEc8fbULoN1uB9CkXJAs0SuM A/YvJ5VmqtwGh/ZEnXqQi0C1SY22cAAvttC9Q+IyZvVLeplm6lkQdjgKQT6UrofVywqmKQ7+d+BtW rtd6hK5o/MbnigOfguSAzl/61GTcyrHy1/jEAZchqj/lEU1IFe2nrZt4ukXAAuRwlQ4Ip7lpaDuNv y2eflSSsSUjNdwMifxQ8r2/8W/krejjuG/Dyrvwz2RytEspmPcbIRH6Dr7zYgclj9Zn4aZtVN0Rk9 hNtYsc05oq3mqMWWyny40cRuwnt/AkkKFc47Oc8R+3McdlNFpKij7KBW1xlpC6emnuQ5DKqhRd+6A cv5Q//Aw==; Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1qJvBm-0007fJ-Hf; Thu, 13 Jul 2023 12:12:54 +0000 Date: Thu, 13 Jul 2023 13:12:54 +0100 From: Matthew Wilcox To: Miaohe Lin Cc: akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] mm/huge_memory: use RMAP_NONE when calling page_add_anon_rmap() Message-ID: References: <20230713120557.218592-1-linmiaohe@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230713120557.218592-1-linmiaohe@huawei.com> X-Rspamd-Queue-Id: BFC6EA001D X-Rspam-User: X-Stat-Signature: sc31mabyw3zs7tkzmidwd7is4g67n1ga X-Rspamd-Server: rspam01 X-HE-Tag: 1689250377-114936 X-HE-Meta: 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 HVFG6M08 8gXqjOSwj++1JNkXwLChuz/8sMcfYDd01LGyRYAKEFOTFF0xy8w1Au0cGHHMitF5Genh6eL+foMcIp/RCXb5QuxbjQUe6daar0+ZYusCBeg1X9c9HTK4wkh6OXJFcgRCeYmuB+QM8i4xM0hxdx023v2uEu9l1ridRhZdAkMM42QOp8dofUEnKjUBjlnivw4gj6osve0MvhwRW6DkUdYfY4NdaD1iPjI/dd9q79cghOcguNYA1NsUl8NaqcGlvsdJQ186aDwgiNrQm+VY= 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 13, 2023 at 08:05:57PM +0800, Miaohe Lin wrote: > It's more convenient and readable to use RMAP_NONE instead of false when > calling page_add_anon_rmap(). No functional change intended. > > Signed-off-by: Miaohe Lin Reviewed-by: Matthew Wilcox (Oracle)