Date:   Mon, 23 Jan 2023 19:49:59 +0800
From:   kernel test robot <lkp@intel.com>
To:     Ajay Kaher <akaher@vmware.com>, rostedt@goodmis.org,
        mhiramat@kernel.org
Cc:     oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org,
        linux-trace-kernel@vger.kernel.org, chinglinyu@google.com,
        namit@vmware.com, srivatsab@vmware.com, srivatsa@csail.mit.edu,
        amakhalov@vmware.com, vsirnapalli@vmware.com, tkundu@vmware.com,
        er.ajay.kaher@gmail.com, Ajay Kaher <akaher@vmware.com>
Subject: Re: [PATCH 6/8] eventfs: adding eventfs lookup, read, open functions
Message-ID: <202301231952.hO83QgH2-lkp@intel.com>
References: <1674407228-49109-6-git-send-email-akaher@vmware.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
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In-Reply-To: <1674407228-49109-6-git-send-email-akaher@vmware.com>
Precedence: bulk

Hi Ajay,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on linus/master]
[also build test WARNING on v6.2-rc5 next-20230123]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Ajay-Kaher/eventfs-adding-eventfs-dir-add-functions/20230123-010956
patch link:    https://lore.kernel.org/r/1674407228-49109-6-git-send-email-akaher%40vmware.com
patch subject: [PATCH 6/8] eventfs: adding eventfs lookup, read, open functions
config: x86_64-randconfig-s022 (https://download.01.org/0day-ci/archive/20230123/202301231952.hO83QgH2-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.4-39-gce1a6720-dirty
        # https://github.com/intel-lab-lkp/linux/commit/bdfb24dc39f183eda75dc7c6ad54798181ad4a94
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Ajay-Kaher/eventfs-adding-eventfs-dir-add-functions/20230123-010956
        git checkout bdfb24dc39f183eda75dc7c6ad54798181ad4a94
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 olddefconfig
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash fs/tracefs/

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

sparse warnings: (new ones prefixed by >>)
   fs/tracefs/event_inode.c:48:15: sparse: sparse: symbol 'eventfs_create_file' was not declared. Should it be static?
   fs/tracefs/event_inode.c:117:15: sparse: sparse: symbol 'eventfs_create_dir' was not declared. Should it be static?
>> fs/tracefs/event_inode.c:192:6: sparse: sparse: symbol 'eventfs_post_create_dir' was not declared. Should it be static?
>> fs/tracefs/event_inode.c:291:5: sparse: sparse: symbol 'dcache_dir_open_wrapper' was not declared. Should it be static?
   fs/tracefs/event_inode.c:340:31: sparse: sparse: symbol 'eventfs_root_dir_inode_operations' was not declared. Should it be static?

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests