Re: [RFC PATCH 2/2] fs: srvfs: new pseudo-fs for publishing opened fd's in the filesystem

[kernel test robot <lkp@intel.com>]

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Hi "Enrico,

[FYI, it's a private test report for your RFC patch.]
[auto build test WARNING on linux/master]
[also build test WARNING on kees/for-next/pstore linus/master v5.13 next-20210629]
[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/0day-ci/linux/commits/Enrico-Weigelt-metux-IT-consult/fs-allow-filesystems-to-directly-pass-an-existing-struct-file/20210629-234355
base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git c54b245d011855ea91c5beff07f1db74143ce614
config: arc-allyesconfig (attached as .config)
compiler: arceb-elf-gcc (GCC) 9.3.0
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/0day-ci/linux/commit/b27203409c71484eb143ea4bb70e7634c9c68e5e
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Enrico-Weigelt-metux-IT-consult/fs-allow-filesystems-to-directly-pass-an-existing-struct-file/20210629-234355
        git checkout b27203409c71484eb143ea4bb70e7634c9c68e5e
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arc 

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

All warnings (new ones prefixed by >>):

>> fs/srvfs/super.c:96:16: warning: no previous prototype for 'srvfs_mount' [-Wmissing-prototypes]
      96 | struct dentry *srvfs_mount(struct file_system_type *fs_type,
         |                ^~~~~~~~~~~
--
>> fs/srvfs/fileref.c:25:6: warning: no previous prototype for 'srvfs_fileref_destroy' [-Wmissing-prototypes]
      25 | void srvfs_fileref_destroy(struct kref *ref)
         |      ^~~~~~~~~~~~~~~~~~~~~


vim +/srvfs_mount +96 fs/srvfs/super.c

    95	
  > 96	struct dentry *srvfs_mount(struct file_system_type *fs_type,
    97				   int flags, const char *dev_name, void *data)
    98	{
    99		return mount_nodev(fs_type, flags, data, srvfs_fill_super);
   100	}
   101	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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