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=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 93A56C433B4 for ; Tue, 11 May 2021 00:51:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5C6A761154 for ; Tue, 11 May 2021 00:51:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229716AbhEKAwZ (ORCPT ); Mon, 10 May 2021 20:52:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34384 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229628AbhEKAwY (ORCPT ); Mon, 10 May 2021 20:52:24 -0400 Received: from ozlabs.org (ozlabs.org [IPv6:2401:3900:2:1::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1A5C4C061574; Mon, 10 May 2021 17:51:19 -0700 (PDT) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4FfK9b6WFfz9sWD; Tue, 11 May 2021 10:51:15 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1620694276; bh=jOGKuDETNtGAVGs0iI+kjiRw3gsZUZU63hQA/yrKvN0=; h=Date:From:To:Cc:Subject:From; b=MNMmpGaWjxiagJnRX+5AvR8TBk4H3mBjofXOdeuS0hvKcUvJJATImzoo8Cq7zIzVK pM++jIJd9OGvo7ZbqDHFttjcAajPbisG4vojGUTmARzWLPx8rSEGbZaSseqHznOgKD EWl+yJspssGAb2S8bt35Jhs/wIOoMTt+hS5+KWdfdEkPxwO/L4aZOmDbmsgUZD2EEG MkLKMpqaJOoZgZr8q17h/FNGLdmUJmpazutKRtrxcvvk4lpgv8LoRcJMo6t59dtC06 qtydz+QMQQxFfkmXQohW9hL8pwn/E6wKHscM1G+jUtYqjLI6CseX8r6bmxIld11fT9 tNjhbGh9pwPjg== Date: Tue, 11 May 2021 10:51:14 +1000 From: Stephen Rothwell To: Tejun Heo Cc: Roman Gushchin , Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the cgroup tree Message-ID: <20210511105114.55e90534@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/62nkJIloVlHuEbj6hgITbXT"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org --Sig_/62nkJIloVlHuEbj6hgITbXT Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the cgroup tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: In file included from include/linux/string.h:6, In file included from include/linux/string.h:6, from arch/powerpc/include/asm/paca.h:15, from arch/powerpc/include/asm/current.h:13, from include/linux/sched.h:12, from include/linux/cgroup.h:12, from kernel/cgroup/cgroup-internal.h:5, from kernel/cgroup/cgroup.c:31: kernel/cgroup/cgroup.c: In function 'cgroup_exit': kernel/cgroup/cgroup.c:6270:17: error: 'task' undeclared (first use in this= function); did you mean 'tsk'? 6270 | if (unlikely(!(task->flags & PF_KTHREAD) && | ^~~~ include/linux/compiler.h:78:42: note: in definition of macro 'unlikely' 78 | # define unlikely(x) __builtin_expect(!!(x), 0) | ^ kernel/cgroup/cgroup.c:6270:17: note: each undeclared identifier is reporte= d only once for each function it appears in 6270 | if (unlikely(!(task->flags & PF_KTHREAD) && | ^~~~ include/linux/compiler.h:78:42: note: in definition of macro 'unlikely' 78 | # define unlikely(x) __builtin_expect(!!(x), 0) | ^ Caused by commit c740aad01e41 ("cgroup: inline cgroup_task_freeze()") I have used the cgroup tree from next-20210510 for today. --=20 Cheers, Stephen Rothwell --Sig_/62nkJIloVlHuEbj6hgITbXT Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmCZ1QIACgkQAVBC80lX 0GzbhAgAlOksoCsNs+sNiq5/9jLwp3iPepoCT1u0HD4NprS9cKnPORs3yL5Vk8ST GejCJnBj3dtMAYJ3R6A7XKqysEk54XNxGDXxd9cWs+SnlNNulu5PSp4V990ooj5l 8vvEhJufbUCbe+7LULzAgcg1mZvrIUMQw1FjaZquMlriqZUMtWqe76ZrSEI3yZJ7 tPqT5CoHD9EEu1lSKDwK8glhFWnco5xRB+y/x9lsRNPKhthcsMDYBkABXJ9+pEqx ApFDm7uLsePT/AA5WJ3rJl/wwRCyDdH7UBaN9zjjvAmTsLffk0rHtgVoIscJD7yE RSjTZMTb8nh/kk1wB8HkzMydNeIh0g== =OYpH -----END PGP SIGNATURE----- --Sig_/62nkJIloVlHuEbj6hgITbXT--