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@xxxxxxxxx/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@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202303292151.7DDOUCIt-lkp@xxxxxxxxx/ 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
