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=-3.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no 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 694CCC12002 for ; Wed, 21 Jul 2021 03:23:24 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id E996161106 for ; Wed, 21 Jul 2021 03:23:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E996161106 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 9F79A6B0011; Tue, 20 Jul 2021 23:23:24 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 9CE456B0036; Tue, 20 Jul 2021 23:23:24 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 86ECD6B006C; Tue, 20 Jul 2021 23:23:24 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0193.hostedemail.com [216.40.44.193]) by kanga.kvack.org (Postfix) with ESMTP id 639C56B0011 for ; Tue, 20 Jul 2021 23:23:24 -0400 (EDT) Received: from smtpin36.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 600538248076 for ; Wed, 21 Jul 2021 03:23:21 +0000 (UTC) X-FDA: 78385149402.36.C57412A Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf28.hostedemail.com (Postfix) with ESMTP id AB4A4900AE83 for ; Wed, 21 Jul 2021 03:23:20 +0000 (UTC) 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=gCTT5Fb3qJaQvjoF9z/WovDilwkGIJURG3uBwzHc+7E=; b=dThau3xkp/q1kI7F1woXi+uieU J1FsvMRYXanwXhYHdtEKRjfnCA4ynHBgASN3H6X9PnwTeKM2bDO2iMcTJe5y/C2GgWwaRcxGaM/Tl n4dG2NV3SqhCeQW+S9cBPqPLmzNGqDCOmMJp2B2t50CWfS5c1fuCxRHI0JIibcF5/TrwI5FxYLlKN N9M/Y8ZDycujPffwBYT6RS39zqAqsEaifyPI4gj7s/nyMLW+6z9QQCXd3uo2eX5DTKNG+lvJsdE4q +lQtUHzAoYrEk8KjY+OaJtUGjjoPA8jMkUcIzi1xxM1iO+7Y9TIa7M/Z6ZRPL5adAgEuURx3n6dVL RRTX8peQ==; Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1m62p1-008kmN-NQ; Wed, 21 Jul 2021 03:23:04 +0000 Date: Wed, 21 Jul 2021 04:22:59 +0100 From: Matthew Wilcox To: Andrew Morton Cc: Stephen Rothwell , linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, Linus Torvalds Subject: Re: Folio tree for next Message-ID: References: <20210718205758.65254408be0b2a17cfad7809@linux-foundation.org> <20210720094033.46b34168@canb.auug.org.au> <20210721122102.38c80140@canb.auug.org.au> <20210720192927.98ee7809717b9cc28fa95bb6@linux-foundation.org> <20210720202202.dfd4d9c3490e51e35cf1455e@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210720202202.dfd4d9c3490e51e35cf1455e@linux-foundation.org> Authentication-Results: imf28.hostedemail.com; dkim=pass header.d=infradead.org header.s=casper.20170209 header.b=dThau3xk; spf=none (imf28.hostedemail.com: domain of willy@infradead.org has no SPF policy when checking 90.155.50.34) smtp.mailfrom=willy@infradead.org; dmarc=none X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: AB4A4900AE83 X-Stat-Signature: p7gkydk5abthen4sitiruw6x3ie3tk8o X-HE-Tag: 1626837800-952481 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 Tue, Jul 20, 2021 at 08:22:02PM -0700, Andrew Morton wrote: > On Wed, 21 Jul 2021 03:46:52 +0100 Matthew Wilcox wrote: > > > > Sure, let's go that way. Linus wasn't terribly enthusiastic about the > > > folio patches and I can't claim to be overwhelmed by their value/churn > > > ratio (but many MM developers are OK with it all, and that > > > counts). Doing it this way retains options... > > > > I'm happy to take these three patches through my tree if it makes life > > easier (and it does resolve the majority of the pain): > > > > mm, memcg: add mem_cgroup_disabled checks in vmpressure and swap-related functions > > mm, memcg: inline mem_cgroup_{charge/uncharge} to improve disabled memcg config > > mm, memcg: inline swap-related functions to improve disabled memcg config > > They're rather unimportant, can be deferred. > > I'll probably move these to the post-linux-next queue, but let's just > do it and see how it goes. OK, dropping them from my tree.