[PATCH v8 4/9] fs, block: copy_file_range for def_blk_ops for direct block device.

[kernel test robot]

Hi Anuj,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on axboe-block/for-next]
[also build test ERROR on device-mapper-dm/for-next linus/master v6.3-rc4 next-20230329]
[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/Anuj-Gupta/block-Add-copy-offload-support-infrastructure/20230329-162018
base:   https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next
patch link:    https://lore.kernel.org/r/20230327084103.21601-5-anuj20.g%40samsung.com
patch subject: [PATCH v8 4/9] fs, block: copy_file_range for def_blk_ops for direct block device.
config: loongarch-randconfig-r001-20230329 (https://download.01.org/0day-ci/archive/20230329/202303292151.7DDOUCIt-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 12.1.0
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/61819d260936954ddd6688548f074e7063dcf39e
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Anuj-Gupta/block-Add-copy-offload-support-infrastructure/20230329-162018
        git checkout 61819d260936954ddd6688548f074e7063dcf39e
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=loongarch olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=loongarch SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp at intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303292151.7DDOUCIt-lkp@intel.com/

All errors (new ones prefixed by >>):

   loongarch64-linux-ld: fs/read_write.o: in function `.L633':
>> read_write.c:(.text+0x42e0): undefined reference to `I_BDEV'

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