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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 405A7C6FD1C for ; Wed, 22 Mar 2023 23:33:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229995AbjCVXdh (ORCPT ); Wed, 22 Mar 2023 19:33:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46574 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229670AbjCVXde (ORCPT ); Wed, 22 Mar 2023 19:33:34 -0400 Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C845B20A03; Wed, 22 Mar 2023 16:33:26 -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 4PhlCT1w7jz4x4r; Thu, 23 Mar 2023 10:33:25 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1679528005; bh=9f11EWXC83jy/U6MAOs+3NlbCygEy0ALYbtabQn2CFM=; h=Date:From:To:Cc:Subject:From; b=G9fq5a+tJHyNOISPewt9aVQfukJEzFSEabgWs8owJdGsBMhTieZ1jpfStmC/8msfK Cp9MhA+bKv/Kj+7JnhcRA3HMKkmPl+wNEoyamdHfTFgda1yRR03SUIllkBZeRS0wwn HoS4hXPH6deUm8iOqTFoocowO+aTir/fUs2Ws5qmlnMBrl8UQzJm2woWLIH8gNzJC0 No3mUkECgCtmEV7QYvg13Gf5cQWwwjtSKUrlad9dtZx3mkGUXCuPcZWBonpsl0CyJm O/3yjrP209mtKWi4MuwOu5j+v7533wpy9tOEjBRmUTDThlfaDSQ1yRXwIKBDVaV41o tu+xwFAg+mtXw== Date: Thu, 23 Mar 2023 10:33:24 +1100 From: Stephen Rothwell To: Jens Axboe , Andrew Morton Cc: Lorenzo Stoakes , David Howells , Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the block tree Message-ID: <20230323103324.222dbdbc@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/kLeb+iJqftKXW_gE/e58pRH"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/kLeb+iJqftKXW_gE/e58pRH Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the block tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: In file included from arch/powerpc/include/asm/cmpxchg.h:6, from arch/powerpc/include/asm/atomic.h:11, from include/linux/atomic.h:7, from include/crypto/hash.h:11, from lib/iov_iter.c:2: lib/iov_iter.c: In function 'copy_page_to_iter_atomic': lib/iov_iter.c:546:22: error: implicit declaration of function 'iov_iter_is= _pipe'; did you mean 'iov_iter_is_bvec'? [-Werror=3Dimplicit-function-decla= ration] 546 | if (unlikely(iov_iter_is_pipe(i))) { | ^~~~~~~~~~~~~~~~ include/linux/compiler.h:78:45: note: in definition of macro 'unlikely' 78 | # define unlikely(x) __builtin_expect(!!(x), 0) | ^ lib/iov_iter.c:547:26: error: implicit declaration of function 'copy_page_t= o_iter_pipe'; did you mean 'copy_page_to_iter'? [-Werror=3Dimplicit-functio= n-declaration] 547 | copied =3D copy_page_to_iter_pipe(page, offset, byt= es, i); | ^~~~~~~~~~~~~~~~~~~~~~ | copy_page_to_iter Caused by commit a53f5dee3448 ("iov_iter: Kill ITER_PIPE") interacting with commit c4cf24ce34b7 ("iov_iter: add copy_page_to_iter_atomic()") from the mm tree. I have reverted that mm tree commit (and the following two commits) for today. --=20 Cheers, Stephen Rothwell --Sig_/kLeb+iJqftKXW_gE/e58pRH Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmQbkEQACgkQAVBC80lX 0GwAeAgAkiiRafmFwNG31P6QLwkfj0bRW4Sn+6OpwzyUEdtxLy7ffcI1aYK/ZETE 5ZcQFo1kZS+SgUGBhMdnX50VJdAwYaStLS2euUTzg7Xr9GccHpE+/iSIehB2K1xR 2s+Cvo097pH1BstYWFpNLTX9LgMTNfG9Ohpusg3Y9NUUGzG290QvwiF3weDhndGE 4rAJUeGy2xTHRikL1jpITy3Vte6nqrI0SjcAgTbFTWipubZ6raRBhPj/orQkJF7+ v3OugTU338DQHtvp1GiV+bDJCdKdIL4Vn3RyKfqdzDF7AV6f144cWXAaOcD5LYrc 6mXYONYTtVa5ZFM22FxhVXlx9C74Yg== =mmPH -----END PGP SIGNATURE----- --Sig_/kLeb+iJqftKXW_gE/e58pRH--