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 8A6A4C433EF for ; Thu, 17 Mar 2022 04:27:37 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id E1B7B8D0001; Thu, 17 Mar 2022 00:27:36 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id DC9EE6B0072; Thu, 17 Mar 2022 00:27:36 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id C9D5B8D0001; Thu, 17 Mar 2022 00:27:36 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (relay.hostedemail.com [64.99.140.28]) by kanga.kvack.org (Postfix) with ESMTP id B64A66B0071 for ; Thu, 17 Mar 2022 00:27:36 -0400 (EDT) Received: from smtpin02.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay07.hostedemail.com (Postfix) with ESMTP id 784332150D for ; Thu, 17 Mar 2022 04:27:36 +0000 (UTC) X-FDA: 79252594512.02.31704B7 Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) by imf14.hostedemail.com (Postfix) with ESMTP id 19114100015 for ; Thu, 17 Mar 2022 04:27:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:Content-Type :In-Reply-To:References:To:From:Subject:MIME-Version:Date:Message-ID:Sender: Reply-To:Cc:Content-ID:Content-Description; bh=CzacQYJi32PCX+c/yxXJ0QzlHaqXqdWAvq0PEazvbzI=; b=Y3iIWiZnipyTfxQNEW7QXq7gJa MT8yeWcXDKvN/4QmNRC/u0Sq2Gousi4W4dyMKQqB9taxiuSTcIfojaWcdbLW5sptUSQ6csA/8SY7x bbeReSnv1v3Kcdh4pVI2TlWLEOvXyquu2pvbIqUkrxym62r94oMWUAKP88wkG/nPlBiNyj7fBGDgb DeLcXg0AkNm7x66XX4Q4K74dkU/lHclU2gEhsdVBCoKsoJT1IXWa0QT3u/6sJezDPAkZ3QAWu7Rih ebT6PB4EYZb7eg2gX3dfh2LLqkw90Rg8Yxugqlb3mU+kgj8ytyRSoNHclNd+Rk7RRJzQOz16dRrIX +4TWXPMQ==; Received: from [2601:1c0:6280:3f0::aa0b] by desiato.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1nUhjT-001mGI-47; Thu, 17 Mar 2022 04:27:27 +0000 Message-ID: <2dd6d3f1-4213-aeec-dff1-5837f15865be@infradead.org> Date: Wed, 16 Mar 2022 21:27:21 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Subject: Re: mmotm 2022-03-16-17-42 uploaded (uml sub-x86_64, sched/fair, RCU) Content-Language: en-US From: Randy Dunlap To: Andrew Morton , broonie@kernel.org, mhocko@suse.cz, sfr@canb.auug.org.au, linux-next@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, mm-commits@vger.kernel.org, linux-um , paulmck@kernel.org, Richard Weinberger , Johannes Berg References: <20220317004304.95F89C340E9@smtp.kernel.org> <0f622499-36e1-ea43-ddc3-a8b3bb08d34b@infradead.org> In-Reply-To: <0f622499-36e1-ea43-ddc3-a8b3bb08d34b@infradead.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 19114100015 X-Rspam-User: Authentication-Results: imf14.hostedemail.com; dkim=pass header.d=infradead.org header.s=desiato.20200630 header.b=Y3iIWiZn; spf=none (imf14.hostedemail.com: domain of rdunlap@infradead.org has no SPF policy when checking 90.155.92.199) smtp.mailfrom=rdunlap@infradead.org; dmarc=none X-Stat-Signature: kzo9cmxwui6m6s364cr1fhdqbbmigkub X-Rspamd-Server: rspam07 X-HE-Tag: 1647491255-514317 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 3/16/22 21:21, Randy Dunlap wrote: > > > On 3/16/22 17:43, Andrew Morton wrote: >> The mm-of-the-moment snapshot 2022-03-16-17-42 has been uploaded to >> >> https://www.ozlabs.org/~akpm/mmotm/ >> >> mmotm-readme.txt says >> >> README for mm-of-the-moment: >> >> https://www.ozlabs.org/~akpm/mmotm/ >> >> This is a snapshot of my -mm patch queue. Uploaded at random hopefully >> more than once a week. >> >> You will need quilt to apply these patches to the latest Linus release (5.x >> or 5.x-rcY). The series file is in broken-out.tar.gz and is duplicated in >> https://ozlabs.org/~akpm/mmotm/series > > > UML for x86_64, defconfig: Also seen on UML for i386, x86_64, and i386. > In file included from ./arch/x86/include/generated/asm/rwonce.h:1:0, > from ../include/linux/compiler.h:248, > from ../include/linux/kernel.h:20, > from ../include/linux/cpumask.h:10, > from ../include/linux/energy_model.h:4, > from ../kernel/sched/fair.c:23: > ../include/linux/psi.h: In function ‘cgroup_move_task’: > ../include/linux/rcupdate.h:414:36: error: dereferencing pointer to incomplete type ‘struct css_set’ > #define RCU_INITIALIZER(v) (typeof(*(v)) __force __rcu *)(v) > ^~~~ > ../include/asm-generic/rwonce.h:55:33: note: in definition of macro ‘__WRITE_ONCE’ > *(volatile typeof(x) *)&(x) = (val); \ > ^~~ > ../include/asm-generic/barrier.h:190:2: note: in expansion of macro ‘WRITE_ONCE’ > WRITE_ONCE(*p, v); \ > ^~~~~~~~~~ > ../include/linux/rcupdate.h:455:3: note: in expansion of macro ‘smp_store_release’ > smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ > ^~~~~~~~~~~~~~~~~ > ../include/linux/rcupdate.h:455:25: note: in expansion of macro ‘RCU_INITIALIZER’ > smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ > ^~~~~~~~~~~~~~~ > ../include/linux/psi.h:58:2: note: in expansion of macro ‘rcu_assign_pointer’ > rcu_assign_pointer(p->cgroups, to); > ^~~~~~~~~~~~~~~~~~ > > > -- ~Randy