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=-0.8 required=3.0 tests=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 23276C76191 for ; Fri, 26 Jul 2019 04:28:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id ECC2E22C7E for ; Fri, 26 Jul 2019 04:28:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b="i0R1S6iA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725925AbfGZE2C (ORCPT ); Fri, 26 Jul 2019 00:28:02 -0400 Received: from bilbo.ozlabs.org ([203.11.71.1]:53263 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725781AbfGZE2B (ORCPT ); Fri, 26 Jul 2019 00:28:01 -0400 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 45vwzw0JYCz9s3l; Fri, 26 Jul 2019 14:27:55 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1564115277; bh=eznFIvIPYA4X4efAisKJ54XEx47EMDOidAgKAGE6htk=; h=Date:From:To:Cc:Subject:From; b=i0R1S6iALT/spEdUnRsehgoskeZLjArAzeyxlyaUuEOohNiDzmnw2hyJ/FxHLJBoL NNbUURMemRUc/mBPK9iYEZNPxWpjH432cKmAl1Tl5pRmzaskvU81UTPm+L2BKuVrzF RBfc8oEROOn8A5dO6LpkYJzMNZasKx3F/TMG6A+LRgt+zaXy8wecIRwVTRzckN0Etr BURiSoGU0E8ibqq58dOwtm5xX1iAPH3e5KTUXGGlDHyF+v0xmIHZ4wsZZMcdOlWJNa LGan46fn5v7rBT/FDSdqs5O359Svz3Rxqr7VVrS6z/lT0uFCA5uPSLthzg+soUhziI ooiwr3IqRJbjA== Date: Fri, 26 Jul 2019 14:27:53 +1000 From: Stephen Rothwell To: Andrew Morton Cc: Linux Next Mailing List , Linux Kernel Mailing List , Minchan Kim , Michal Hocko , Johannes Weiner Subject: linux-next: build failure after merge of the akpm-current tree Message-ID: <20190726142753.452375e3@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/wMjnqamB0BbHipDk_HXzVTy"; protocol="application/pgp-signature"; micalg=pgp-sha256 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/wMjnqamB0BbHipDk_HXzVTy Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the akpm-current tree, today's linux-next build (arm multi_v7_defconfig) failed like this: mm/madvise.c: In function 'madvise_cold_or_pageout_pte_range': mm/madvise.c:346:7: error: implicit declaration of function 'is_huge_zero_p= md'; did you mean 'is_huge_zero_pud'? [-Werror=3Dimplicit-function-declarat= ion] if (is_huge_zero_pmd(orig_pmd)) ^~~~~~~~~~~~~~~~ is_huge_zero_pud mm/madvise.c:373:7: error: implicit declaration of function 'pmd_young'; di= d you mean 'pte_young'? [-Werror=3Dimplicit-function-declaration] if (pmd_young(orig_pmd)) { ^~~~~~~~~ pte_young mm/madvise.c:375:15: error: implicit declaration of function 'pmd_mkold'; d= id you mean 'pte_mkold'? [-Werror=3Dimplicit-function-declaration] orig_pmd =3D pmd_mkold(orig_pmd); ^~~~~~~~~ pte_mkold mm/madvise.c:377:4: error: implicit declaration of function 'set_pmd_at'; d= id you mean 'set_pte_at'? [-Werror=3Dimplicit-function-declaration] set_pmd_at(mm, addr, pmd, orig_pmd); ^~~~~~~~~~ set_pte_at Caused by commit d6d92199f211 ("mm, madvise: introduce MADV_COLD") I have reverted (I assume the first four depend on the last): 674db9810e45 ("mm, madvise: factor out common parts between MADV_COLD and= MADV_PAGEOUT") 5bd341efe8f1 ("mm, madvise: introduce MADV_PAGEOUT") c487c618dcf1 ("mm, madvise: account nr_isolated_xxx in [isolate|putback]_= lru_page") 1ef762b1c799 ("mm, madvise: change PAGEREF_RECLAIM_CLEAN with PAGE_REFREC= LAIM") d6d92199f211 ("mm, madvise: introduce MADV_COLD") for today (as - I just noticed - is suggested in another email). --=20 Cheers, Stephen Rothwell --Sig_/wMjnqamB0BbHipDk_HXzVTy Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAl06gUkACgkQAVBC80lX 0GwmXwf+NZDtexWwtKCnv5EVOtaQgzzfUx4jd15WSCLC/tuKeM2Lj0n6JBOXM1mz pvOpVc9tutNJktghtdo1Yqzf5RsK/ebaLW+x2msgMLRlxaUc7kNaPvITrc0BqHK6 aeX1HMf31y2Rj697vTUFYYNa7Zcz+FOwoRCY23KhLySeaygjg45p+2lyBNDMQ/7T Tv9MHXP1xCLAkbnGRIdS61QRzM7+7b8wguQk/DND83lQwxT7onD7TRazlQdhurol WVoh8nGaOuJQH++EeWXw9TYuBvjP0cPoa6kO6xwXPkvC4U+fNrx2aM2ze0eTFW7x j+70m9T4C1rnJY0XRUNUIeDltGT6YA== =aWB+ -----END PGP SIGNATURE----- --Sig_/wMjnqamB0BbHipDk_HXzVTy--