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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B280DC38142 for ; Wed, 18 Jan 2023 01:49:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229608AbjARBtT (ORCPT ); Tue, 17 Jan 2023 20:49:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35754 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229493AbjARBtO (ORCPT ); Tue, 17 Jan 2023 20:49:14 -0500 Received: from mail-pj1-x102d.google.com (mail-pj1-x102d.google.com [IPv6:2607:f8b0:4864:20::102d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 43DCD4708C for ; Tue, 17 Jan 2023 17:49:13 -0800 (PST) Received: by mail-pj1-x102d.google.com with SMTP id o7-20020a17090a0a0700b00226c9b82c3aso719676pjo.3 for ; Tue, 17 Jan 2023 17:49:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:from:to:cc:subject:date:message-id :reply-to; bh=m3t+VlNzoCY4kIKf+CqXn8JwnB74qYXseQle+f7bT5o=; b=E+wLgGKwKDGJzA3B5wG0TtlB64oNme0I2VNg82u7pDo3qzK3A0fakGfktoZgqg77SQ onJij8y5Jp4/D2iU4WxkZEgcFWDUhRwAdcu5B8X6/ev/V8Tup2mNMPhmHK+Pgk84l7/e f7CdlrX6vGvqUYLJzbxaZif78kkdSJZ+X/xsSk/LvaRdUvxNUYWk3cCh0tzKCLSx9zJb YIqqD1maDIu/tnahHy/TMP9VeR0zVS8EJX4Vhvc057LyXndLyXe5wmB0jLjhdMe4/+dx a5s1pQczkbo+7S07FHoZIHOh+LmDGeI+WwIT7WeK2dLGZ6RIBSSxava/hdjaP3ORmGEa SGaw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=m3t+VlNzoCY4kIKf+CqXn8JwnB74qYXseQle+f7bT5o=; b=sxrB/1r0x7Ddojqbhw5EgBP8aJ+zXuclnuyyX7xwz0q9rQ05V28x8YRBeiuzJdPhY3 3hClTCExCOYWt9Ujw0JNK7GTyRR2Xvjh3Lum+jpJ1M9INy+VqYnO1n7h+CGwn6acux2c Dz2SCsYBZ5D52OENKWdC+v6dOgbgfSzwmjT3PvvRc/9YLEY6sxdTv9uHr/vvGBLsK5Wx YfMla+UZXi+AaGB+UshT9Tg/tGkG1886AIirkPXhZxhy7FWTD2P2wZDqEW0d/byTVc3J n3qn3GVyj9rme+pCE2pGfzSMU7h4eBdIi3VSCOKEnlhi6FbrJb15Ag2NDRLVQpRjO7X3 OSwA== X-Gm-Message-State: AFqh2kqWfgxqyev9bP+TDMYnCveEWSBYqmvsje1YZCIzVFWsIv0W355G Albj0eaNfdAOpEeM9y3FA4wkTGLi+Wc= X-Google-Smtp-Source: AMrXdXsPixU25b0oYj2LqGEHBtO20HAZKav9KPAsB2nHmKEsoduTF56l2K2ARLcJoaVF1GvAKmSVKw== X-Received: by 2002:a17:903:252:b0:194:a852:57b2 with SMTP id j18-20020a170903025200b00194a85257b2mr5398261plh.64.1674006552672; Tue, 17 Jan 2023 17:49:12 -0800 (PST) Received: from google.com ([2620:15c:211:201:27ce:97b5:ee13:dbfe]) by smtp.gmail.com with ESMTPSA id f7-20020a170902ce8700b0018685257c0dsm21853275plg.58.2023.01.17.17.49.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Jan 2023 17:49:12 -0800 (PST) Sender: Minchan Kim Date: Tue, 17 Jan 2023 17:49:10 -0800 From: Minchan Kim To: Matthew Wilcox Cc: Andrew Morton , Suren Baghdasaryan , linux-mm , LKML , Michal Hocko , SeongJae Park Subject: Re: [PATCH 1/3] mm: return the number of pages successfully paged out Message-ID: References: <20230117231632.2734737-1-minchan@kernel.org> <20230117155312.5464d01c2d639b1ac44f9330@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 18, 2023 at 12:58:09AM +0000, Matthew Wilcox wrote: > On Tue, Jan 17, 2023 at 04:35:00PM -0800, Minchan Kim wrote: > > Yes, both are correct in my view since pageout is initiated after > > unmapping the page from page table and think that's better wording > > to be in description. Let me use the explanation in the description > > at next spin. Thanks. > > For the next spin, you'll want to do it against mm-unstable as > deactivate_page() is now folio_deactivate(). I was curious what branch I need to use baseline for creating a patch since I saw multiple branches recent mm/ Thanks for the hint. Sure, will do.