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=-10.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 313DAC2D0A8 for ; Wed, 23 Sep 2020 10:29:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C49A423119 for ; Wed, 23 Sep 2020 10:29:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=gmx.net header.i=@gmx.net header.b="LafYmGuu" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726419AbgIWK3B (ORCPT ); Wed, 23 Sep 2020 06:29:01 -0400 Received: from mout.gmx.net ([212.227.15.19]:60425 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726314AbgIWK3B (ORCPT ); Wed, 23 Sep 2020 06:29:01 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1600856927; bh=qIr/OuYYNAbYDj22Sb8DqYO6oV5dMSnzRONJKfuvOFY=; h=X-UI-Sender-Class:Subject:To:References:From:Date:In-Reply-To; b=LafYmGuuxsUyycDKfpZ4AYAMB4HycesDuZqdZODweKqVl+rj1a3W1zlYVSLoxYORs n3Jc6pE0aMTfXgrpDUNDu2thdpuWJPMybRpBTjU4KvAksDUq/Vxko51+8Fh6Qm/Dtx EEGLc2jM5+uUhzyxcr/pRriq93bxZvAFryrPLGIg= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [0.0.0.0] ([149.28.201.231]) by mail.gmx.com (mrgmx004 [212.227.17.184]) with ESMTPSA (Nemesis) id 1MnaoZ-1kmMUV1jGP-00jb7O; Wed, 23 Sep 2020 12:28:47 +0200 Subject: Re: [PATCH] btrfs: fix false alert caused by legacy btrfs root item To: dsterba@suse.cz, kernel test robot , Qu Wenruo , linux-btrfs@vger.kernel.org, kbuild-all@lists.01.org, clang-built-linux@googlegroups.com, Martin Steigerwald References: <20200922023701.32654-1-wqu@suse.com> <202009231428.5CFBSt9U%lkp@intel.com> <20200923093133.GJ6756@twin.jikos.cz> From: Qu Wenruo Autocrypt: addr=quwenruo.btrfs@gmx.com; prefer-encrypt=mutual; keydata= mQENBFnVga8BCACyhFP3ExcTIuB73jDIBA/vSoYcTyysFQzPvez64TUSCv1SgXEByR7fju3o 8RfaWuHCnkkea5luuTZMqfgTXrun2dqNVYDNOV6RIVrc4YuG20yhC1epnV55fJCThqij0MRL 1NxPKXIlEdHvN0Kov3CtWA+R1iNN0RCeVun7rmOrrjBK573aWC5sgP7YsBOLK79H3tmUtz6b 9Imuj0ZyEsa76Xg9PX9Hn2myKj1hfWGS+5og9Va4hrwQC8ipjXik6NKR5GDV+hOZkktU81G5 gkQtGB9jOAYRs86QG/b7PtIlbd3+pppT0gaS+wvwMs8cuNG+Pu6KO1oC4jgdseFLu7NpABEB AAG0IlF1IFdlbnJ1byA8cXV3ZW5ydW8uYnRyZnNAZ214LmNvbT6JAU4EEwEIADgCGwMFCwkI BwIGFQgJCgsCBBYCAwECHgECF4AWIQQt33LlpaVbqJ2qQuHCPZHzoSX+qAUCXZw1oQAKCRDC PZHzoSX+qCY6CACd+mWu3okGwRKXju6bou+7VkqCaHTdyXwWFTsr+/0ly5nUdDtT3yEVggPJ 3VP70wjlrxUjNjFb6iIvGYxiPOrop1NGwGYvQktgRhaIhALG6rPoSSAhGNjwGVRw0km0PlIN D29BTj/lYEk+jVM1YL0QLgAE1AI3krihg/lp/fQT53wLhR8YZIF8ETXbClQG1vJ0cllPuEEv efKxRyiTSjB+PsozSvYWhXsPeJ+KKjFen7ebE5reQTPFzSHctCdPnoR/4jSPlnTlnEvLeqcD ZTuKfQe1gWrPeevQzgCtgBF/WjIOeJs41klnYzC3DymuQlmFubss0jShLOW8eSOOWhLRuQEN BFnVga8BCACqU+th4Esy/c8BnvliFAjAfpzhI1wH76FD1MJPmAhA3DnX5JDORcgaCbPEwhLj 1xlwTgpeT+QfDmGJ5B5BlrrQFZVE1fChEjiJvyiSAO4yQPkrPVYTI7Xj34FnscPj/IrRUUka 68MlHxPtFnAHr25VIuOS41lmYKYNwPNLRz9Ik6DmeTG3WJO2BQRNvXA0pXrJH1fNGSsRb+pK EKHKtL1803x71zQxCwLh+zLP1iXHVM5j8gX9zqupigQR/Cel2XPS44zWcDW8r7B0q1eW4Jrv 0x19p4P923voqn+joIAostyNTUjCeSrUdKth9jcdlam9X2DziA/DHDFfS5eq4fEvABEBAAGJ ATwEGAEIACYCGwwWIQQt33LlpaVbqJ2qQuHCPZHzoSX+qAUCXZw1rgUJCWpOfwAKCRDCPZHz oSX+qFcEB/95cs8cM1OQdE/GgOfCGxwgckMeWyzOR7bkAWW0lDVp2hpgJuxBW/gyfmtBnUai fnggx3EE3ev8HTysZU9q0h+TJwwJKGv6sUc8qcTGFDtavnnl+r6xDUY7A6GvXEsSoCEEynby 72byGeSovfq/4AWGNPBG1L61Exl+gbqfvbECP3ziXnob009+z9I4qXodHSYINfAkZkA523JG ap12LndJeLk3gfWNZfXEWyGnuciRGbqESkhIRav8ootsCIops/SqXm0/k+Kcl4gGUO/iD/T5 oagaDh0QtOd8RWSMwLxwn8uIhpH84Q4X1LadJ5NCgGa6xPP5qqRuiC+9gZqbq4Nj Message-ID: Date: Wed, 23 Sep 2020 18:28:41 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0 MIME-Version: 1.0 In-Reply-To: <20200923093133.GJ6756@twin.jikos.cz> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="vgnfynEVXBIxDjL5gKofa873v00si57IU" X-Provags-ID: V03:K1:GV3DMxNi9U/kpTABAHQdlmrO8Hj8UgXyTCnoJ3tvx8Yc0Fxrbx6 iwlcLSQ0gCTfwRvIWecbN9jbNGK5xmEq0ftL3x6Ga2IQcJKNbIVZwKlyccinTRIdeCDzFGk +e1BYn0hMZ9ATkP+VS55wrKIk0+I+KN2aoVxBdotRu238rrKvIruYF+QPDQrrzKBX7FRlSp X9QAhblFAbhj2mBoErPbA== X-UI-Out-Filterresults: notjunk:1;V03:K0:nEdP/bw3oew=:PKLTQs5ww/FcOoYj74shNq t/T6r/1VpSZQnJFYiNg0l7TdD2GBj6j/KBRWrYnSYRj2++/UN1pZ3VYL3KfdiihCK5qmzU692 5fm+IMDXznYlrts7zWdbQmKSHVvNvY5OqQjIqnkVDbO1GAaSP1DK7NRMk0m/9zB+3lYoGX8VM OOzXQMhUa9Np3ZvS5pagKfqbgzrtDz0q0VOOyuzdQjmOHg3kMb7XAmRuHSxG/QoH7yPlMZwDo 6UBikkXlmuqNicxdnG0AFtNtZ+P4viege9w0i1+YUUMQnXijHP0glJN/SeFqMOJLhE+coF72N 2Y63zIBRqXK0jjTU0udSCM47DN0UuFADIMhXFJbbbGDtzmF/1oBMXyZpJNM8JBlbMbVTn7Bcz jWKIKZy97h4tG9GqSr61kYTyniEkqgj2057mkqHBeDuGUFq2F9VEc5YH6zcZULYH9Bk8mGVYc 2mLQ/QPH6tox+ReZzGP00Qzp0sJeByezlx78NNUE1y/MKJneWIe8Zge2xdO5ipXs0MgnykU4F cLwSXSq3C76eA/vCsyHtyOp8Lrkwxgz9c8ny654oxe45bPHAn2Ne3fQmF36hhvVf1Yd0Z+Vny WmoVfoLJ5HcliauduNUzvdU09S0X3621WbQVyULVb8ig9or5Onq42Ooml0B4jyvn+TRrehFMD 2OtUYdTH4ns2pHg/40Vk9POwkYTPfig/tEnT1X4NLKzuFDsr7dx1bDsVK3m/MptSq2AWGJhXd XX9zP5b5384uOzO6d7Yo8XzCr+D8vtBztrAn55htJwZJZSjvaIKtnHNR4wglU3XIs8UkZHFC/ uR7b8iNcL/rXzMFcUrb1S5UNMV2jJQ270wJ16R/ZihKMq3nLWc07hBT/fZfoGCJS9ImcGglQI Zc+o2Fn6jrILcjpkVsfG/FqK38M6ppIPA8y61UX8oqr0Q9M174Oispy6P/QKPrWdBIxUqe5Of ew6EDKG/YxdBV9A8oBDrxlKc60Jc1C10VIiu/bxZWOTpPMoCTZLXScefsVUUwsI7Fhwe6ni0j 9e8fgEOrUFqXv6No2Ai24ekUl7H6u8gAV5+a3Ds+UXN+8xu1wxaONGLRbujZ/m+zIkCkHkH+Q bnF6pLtoVm0vmv/HVVAQYRXIUWPxASAKXosSnwvVfz7wjWahdDUitOIHnLnMpe7GOzfrR6BBW UECRLLTcqmJLX4fR+q7jfLHhS5ES0uBJTqaUkiUh1u437ua+LgYR92YjHT5w58JH9e0f5pplh 1FavFxYQ0fDUMWDXDc5ImxDD+8ZxmjelWZp1nng== Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --vgnfynEVXBIxDjL5gKofa873v00si57IU Content-Type: multipart/mixed; boundary="R1toVwMLlj2OJeGPfzwiLqmw0EA1Uzc5q" --R1toVwMLlj2OJeGPfzwiLqmw0EA1Uzc5q Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 2020/9/23 =E4=B8=8B=E5=8D=885:31, David Sterba wrote: > On Wed, Sep 23, 2020 at 02:23:18PM +0800, kernel test robot wrote: >> Hi Qu, >> >> Thank you for the patch! Yet something to improve: >> >> [auto build test ERROR on kdave/for-next] >> [also build test ERROR on v5.9-rc6 next-20200922] >> [If your patch is applied to the wrong git tree, kindly drop us a note= =2E >> And when submitting patch, we suggest to use '--base' as documented in= >> https://git-scm.com/docs/git-format-patch] >> >> url: https://github.com/0day-ci/linux/commits/Qu-Wenruo/btrfs-fix-f= alse-alert-caused-by-legacy-btrfs-root-item/20200922-103827 >> base: https://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.gi= t for-next >> config: x86_64-randconfig-a014-20200920 (attached as .config) >> compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 6= a6b06f5262bb96523eceef4a42fe8e60ae2a630) >> reproduce (this is a W=3D1 build): >> wget https://raw.githubusercontent.com/intel/lkp-tests/master/= sbin/make.cross -O ~/bin/make.cross >> chmod +x ~/bin/make.cross >> # install x86_64 cross compiling tool for clang build >> # apt-get install binutils-x86-64-linux-gnu >> # save the attached .config to linux build tree >> COMPILER_INSTALL_PATH=3D$HOME/0day COMPILER=3Dclang make.cross= ARCH=3Dx86_64=20 >> >> If you fix the issue, kindly add following tag as appropriate >> Reported-by: kernel test robot >> >> All errors (new ones prefixed by >>): >> >> In file included from :1: >>>> ./usr/include/linux/btrfs_tree.h:651:19: error: unknown type name 's= ize_t' >> static __inline__ size_t btrfs_legacy_root_item_size(void) >> ^ >=20 > u32 should be fine here, we use it for all the other item helpers. >=20 Sure, but I'm a little interested in why it passes in gcc v10.20... Thanks, Qu --R1toVwMLlj2OJeGPfzwiLqmw0EA1Uzc5q-- --vgnfynEVXBIxDjL5gKofa873v00si57IU Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEELd9y5aWlW6idqkLhwj2R86El/qgFAl9rI1kACgkQwj2R86El /qgIFAf+P3SmtUwZZiMoYd2ysWauUrTdN8nepLc9bVb1UDnIepQN8QuzuHg0giF6 7nZw8ihlKH3uo2AV0YGgNOW3eNJaU0F2iXT6vWoOd5E5KruuqjEe/7L3m64ygXU3 Khy5eNc3+AGq0jbzDbJaG1PAoUuAqNN4ozXHLHJT6CzEv82b+LVYZVP+rBUsyoiR sSx/PszSogTc9w70e82h+VlDQY2dPOOg5wPlwaoDB6Bqh+ljcqij2evQzTrgvGdd KC83ro6SLRNEFTZPUOvMge6ltU+tG7L9e0wWZifZ1jLvsvR2dAcYtAmrSqceoJ0z GluZ7zMdwDn5zbdOxhRp7kcYkhyu0w== =rCIk -----END PGP SIGNATURE----- --vgnfynEVXBIxDjL5gKofa873v00si57IU--