From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752233AbaENHbH (ORCPT ); Wed, 14 May 2014 03:31:07 -0400 Received: from ozlabs.org ([103.22.144.67]:41474 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751789AbaENHbB (ORCPT ); Wed, 14 May 2014 03:31:01 -0400 Date: Wed, 14 May 2014 17:30:52 +1000 From: Stephen Rothwell To: Andrew Morton Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Mel Gorman , Rik van Riel Subject: linux-next: build failure after merge of the akpm-current tree Message-ID: <20140514173052.3ec80d90@canb.auug.org.au> X-Mailer: Claws Mail 3.9.3 (GTK+ 2.24.23; i486-pc-linux-gnu) MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; boundary="Sig_/x8CcuEJdLbLWVk4nF0o+zEA"; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/x8CcuEJdLbLWVk4nF0o+zEA Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi Andrew, After merging the akpm-current tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: In file included from arch/powerpc/mm/numa.c:23:0: include/linux/cpuset.h: In function 'cpusets_enabled': include/linux/cpuset.h:21:2: error: implicit declaration of function 'stati= c_key_false' [-Werror=3Dimplicit-function-declaration] return static_key_false(&cpusets_enabled_key); ^ include/linux/cpuset.h: In function 'nr_cpusets': include/linux/cpuset.h:27:2: error: implicit declaration of function 'stati= c_key_count' [-Werror=3Dimplicit-function-declaration] return static_key_count(&cpusets_enabled_key) + 1; ^ include/linux/cpuset.h: In function 'cpuset_inc': include/linux/cpuset.h:32:2: error: implicit declaration of function 'stati= c_key_slow_inc' [-Werror=3Dimplicit-function-declaration] static_key_slow_inc(&cpusets_enabled_key); ^ include/linux/cpuset.h: In function 'cpuset_dec': include/linux/cpuset.h:37:2: error: implicit declaration of function 'stati= c_key_slow_dec' [-Werror=3Dimplicit-function-declaration] static_key_slow_dec(&cpusets_enabled_key); ^ And lots more - you get the idea. Caused by commit 95d217015fd3 ("mm: page_alloc: use jump labels to avoid checking number_of_cpusets"). See Rule 1 in Documentation/SubmitChecklist :-( I have reverted that commit for today. --=20 Cheers, Stephen Rothwell sfr@canb.auug.org.au --Sig_/x8CcuEJdLbLWVk4nF0o+zEA Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQIcBAEBCAAGBQJTcxuxAAoJEMDTa8Ir7ZwVzM4P/279CoPb46QCJIXyDl6M/fSl IGVL1JeerzZqJArwIciv4NCQgY3nRRKR2m/TeEqRjIMovaSExhVbn1qNhpSTC+nJ SzOJW4oHuTOb6cA1ryBSTY0s7jnWzIElr/8HYgKogHjPwB8bL8w1VtGMHg0s2TOI /sFb43f6PexBmvFeiOddCQ5WHSiX5jQFpO7gNgNtm//ZU2vFahBss5M95UseH5GU qCWvhcocGVImbf23gvHVa9R/epfe8oUsLZzEy818TlTpjl4Tzf44oSyoVMPEpYch omxxEGT1k8yf1q9S9KovCTvwZ6eNH/tb5kPYj1jDd16VymBo2dS7v0O+Y13H0xOU 7/3VWHKMTnCpj0/4sjJ81P57rYjwJU7xd1HprsU64X9rl3TCENnDstg+AVydiHzY DbhGFzuMj1IEjnzkYdP6tEzWDTq8MC6FnaEt8qk6EiHmu3tzMbaDZj2J8BXKpXM6 9XCZQKkRt67GA8+4MRen7VQ24RXdRJ66lrs17nyjIpByITYMjjURxLpgFRD6HwC6 6KehvvnKRJ4/sixIU6FjQimzBF+8KvluFiY1tEJiYJEpiEYZBABSRp4/F+mMwKGc DgWeDhI7BpWEcUODcifgi9MSkgXdeQWLXHr60H0LgN3lWC6R+DrfiLS9nCrhwQhQ egF/p+shTjrGAwav2BYz =L5im -----END PGP SIGNATURE----- --Sig_/x8CcuEJdLbLWVk4nF0o+zEA--