linux-ext4 - Re: [PATCH v3 7/7] f2fs: Reuse generic_ci

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Date:   Tue, 10 May 2022 06:29:05 +0800
From:   kernel test robot <lkp@...el.com>
To:     Gabriel Krisman Bertazi <krisman@...labora.com>, tytso@....edu,
        adilger.kernel@...ger.ca, jaegeuk@...nel.org
Cc:     kbuild-all@...ts.01.org, linux-ext4@...r.kernel.org,
        linux-f2fs-devel@...ts.sourceforge.net, ebiggers@...nel.org,
        Gabriel Krisman Bertazi <krisman@...labora.com>,
        kernel@...labora.com
Subject: Re: [PATCH v3 7/7] f2fs: Reuse generic_ci_match for ci comparisons

Hi Gabriel,

I love your patch! Perhaps something to improve:

[auto build test WARNING on tytso-ext4/dev]
[also build test WARNING on jaegeuk-f2fs/dev-test linus/master v5.18-rc6 next-20220509]
[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/20220430-022957
base:   https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git dev
config: x86_64-rhel-8.3-func (https://download.01.org/0day-ci/archive/20220510/202205100642.aJFfVuMb-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.2.0-20) 11.2.0
reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/293ba304c3d9ce0d65df81e519822c3e66152acc
        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/20220430-022957
        git checkout 293ba304c3d9ce0d65df81e519822c3e66152acc
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash fs/f2fs/

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

All warnings (new ones prefixed by >>):

   fs/f2fs/dir.c: In function 'f2fs_match_name':
>> fs/f2fs/dir.c:216:29: warning: unused variable 'u' [-Wunused-variable]
     216 |         struct unicode_name u;
         |                             ^


vim +/u +216 fs/f2fs/dir.c

   210	
   211	static inline int f2fs_match_name(const struct inode *dir,
   212					   const struct f2fs_filename *fname,
   213					   const u8 *de_name, u32 de_name_len)
   214	{
   215		struct fscrypt_name f;
 > 216		struct unicode_name u;
   217	

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