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Date:   Fri, 29 Apr 2022 17:12:49 +0800
From:   kernel test robot <lkp@intel.com>
To:     Gabriel Krisman Bertazi <krisman@collabora.com>, tytso@mit.edu,
        adilger.kernel@dilger.ca, jaegeuk@kernel.org
Cc:     kbuild-all@lists.01.org, linux-ext4@vger.kernel.org,
        linux-f2fs-devel@lists.sourceforge.net, ebiggers@kernel.org,
        Gabriel Krisman Bertazi <krisman@collabora.com>,
        kernel@collabora.com
Subject: Re: [PATCH v2 7/7] f2fs: Reuse generic_ci_match for ci comparisons
Message-ID: <202204291733.QRyzoWB6-lkp@intel.com>
References: <20220428221027.269084-8-krisman@collabora.com>
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In-Reply-To: <20220428221027.269084-8-krisman@collabora.com>
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Hi Gabriel,

I love your patch! Yet something to improve:

[auto build test ERROR on tytso-ext4/dev]
[also build test ERROR on jaegeuk-f2fs/dev-test linus/master v5.18-rc4 next-20220428]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/intel-lab-lkp/linux/commits/Gabriel-Krisman-Bertazi/Clean-up-the-case-insenstive-lookup-path/20220429-061233
base:   https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git dev
config: microblaze-buildonly-randconfig-r004-20220428 (https://download.01.org/0day-ci/archive/20220429/202204291733.QRyzoWB6-lkp@intel.com/config)
compiler: microblaze-linux-gcc (GCC) 11.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/intel-lab-lkp/linux/commit/8955999168ad8e2d440ec534ebe26830da9bc6f6
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Gabriel-Krisman-Bertazi/Clean-up-the-case-insenstive-lookup-path/20220429-061233
        git checkout 8955999168ad8e2d440ec534ebe26830da9bc6f6
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=microblaze SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "generic_ci_match" [fs/f2fs/f2fs.ko] undefined!
ERROR: modpost: "generic_ci_match" [fs/ext4/ext4.ko] undefined!

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp