From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4E0E5184D; Mon, 1 Jul 2024 00:16:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=150.107.74.76 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719793009; cv=none; b=nN4BsfIt5Lwa+9C6mvMSb/ZebKMpsl/dK+hpb7d4F6VS5HHAHN1cAYIOvbv1i92rzX3PM5K7CkIz/P5RS3MYAuA5y2DNa0a6K87/iTxgodGmlVGLnwevpCpXgcwkRPHXEirIVWEHmfowU1wtR92vns9Sm8PVmKx82OqxWV3Uj34= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719793009; c=relaxed/simple; bh=Shv05OIrt4jOySfzRW6mAphbqW67+QmTPRb24yysNJE=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type; b=L0GbF5H0Y3GJ9gm5QgLkMnDa+Ju8rIeICOgv5gcqpav5H+mexkoKorVI6E1K5L43JBv6s+o15t+e5hCdxzIDndoQHFp4qQ6Qjlo/rhcFVEGFRPl43ZDChOkUbWgydHm+i0BEQD4RhbNYVauaL1PCflYqUVIUfW8SB+3C+2/nbD8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=canb.auug.org.au; spf=pass smtp.mailfrom=canb.auug.org.au; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b=UIz7LUZ1; arc=none smtp.client-ip=150.107.74.76 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=canb.auug.org.au Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=canb.auug.org.au Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b="UIz7LUZ1" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1719793003; bh=ObtFuimfQEVuHfXYdkPCbgWg0Y5Fn66sqBdhV3hm14o=; h=Date:From:To:Cc:Subject:From; b=UIz7LUZ1h7YW1RG1oYGZHEhcgRtXrduzeNY/Frgdg9/0X4orcwHnwc0P4kE7toz9r f5Uo3rP9z4kB7/diPLaFxsGkD/A8SdrB+pw2t8HqjSbTU2JYPqvHpR9CoKvjl8kKCH 1+6DmP56Q+nXvs5j32vT1BunqYv0x6Xos6uU4b7L28l+31i44jpc0gvJABnfmTXn4l QvOb5e7MMScNkQs34eXHJphDlpOeRLS1Wek08ZQJoNxnGeNzP8+7gaQ8lHYjfXj+zw 53P9RrIAxZNQvRtn+OsCoRAwaCu+OD36Bt8XSgYbbb3TEYHtBBpuIHusPDsHlbG+JP zPyuIMjRrqoNA== 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 X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4WC66L42hbz4x0C; Mon, 1 Jul 2024 10:16:42 +1000 (AEST) Date: Mon, 1 Jul 2024 10:16:41 +1000 From: Stephen Rothwell To: Andrew Morton Cc: Yang Shi , Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the mm-hotfixes tree Message-ID: <20240701101641.4fea0ac2@canb.auug.org.au> Precedence: bulk X-Mailing-List: linux-next@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/vq9dRb+TmbBpSR9h=2Fdoy9"; protocol="application/pgp-signature"; micalg=pgp-sha256 --Sig_/vq9dRb+TmbBpSR9h=2Fdoy9 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the mm-hotfixes tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: mm/gup.c: In function 'gup_hugepte': mm/gup.c:474:25: error: implicit declaration of function 'try_grab_folio_fa= st'; did you mean 'try_grab_folio'? [-Werror=3Dimplicit-function-declaratio= n] 474 | folio =3D try_grab_folio_fast(page, refs, flags); | ^~~~~~~~~~~~~~~~~~~ | try_grab_folio mm/gup.c:474:23: warning: assignment to 'struct folio *' from 'int' makes p= ointer from integer without a cast [-Wint-conversion] 474 | folio =3D try_grab_folio_fast(page, refs, flags); | ^ mm/gup.c: At top level: mm/gup.c:2747:22: error: conflicting types for 'try_grab_folio_fast'; have = 'struct folio *(struct page *, int, unsigned int)' 2747 | static struct folio *try_grab_folio_fast(struct page *page, int ref= s, | ^~~~~~~~~~~~~~~~~~~ mm/gup.c:474:25: note: previous implicit declaration of 'try_grab_folio_fas= t' with type 'int()' 474 | folio =3D try_grab_folio_fast(page, refs, flags); | ^~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors Caused by commit 5f408bfe0d13 ("mm: gup: stop abusing try_grab_folio") I have reverted that commit for today. --=20 Cheers, Stephen Rothwell --Sig_/vq9dRb+TmbBpSR9h=2Fdoy9 Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmaB9WkACgkQAVBC80lX 0Gzlowf+ISjNlFGRzqsS2AViJXmhi2+OaqUnV6kN1Yry4NIzi9lr1fXp0U0G97lK BEUpOLAhRzS1hKczPZZo2wHzxPhy/Ft5nSCwKhrCaYDMP1fuBTN36RFNuTY5JQc9 95zAohd0gEBY/Z+n8WlhrpxZMf3+DYsffqXi6CDvs5wWf3V7GjuM9pyhTs0kt2HD 0+H/MwVIzFyhP8MUVS6yloegM0QwKFYZHztsXjf4giY6umXth8hBCL5gsmEN5c/E De+iimEGzBIBpQoAjqIBebkY1q17vMf7tAwsNm9xvARoR00+oq3ywzTZlOFauVV1 kyGCh3ZjA0X4v3WdPBTwS/nvJ4Sk1A== =6FC3 -----END PGP SIGNATURE----- --Sig_/vq9dRb+TmbBpSR9h=2Fdoy9--