Hi Yangtao, I love your patch! Yet something to improve: [auto build test ERROR on jack-fs/for_next] [also build test ERROR on vfs-idmapping/for-next linus/master v6.3-rc1] [cannot apply to next-20230310] [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/Yangtao-Li/udf-use-wrapper-i_blocksize-in-udf_discard_prealloc/20230310-110943 base: https://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git for_next patch link: https://lore.kernel.org/r/20230310030821.66090-1-frank.li%40vivo.com patch subject: [PATCH 1/3] fs/ntfs3: use wrapper i_blocksize() in ntfs_zero_range() config: arc-randconfig-r022-20230310 (https://download.01.org/0day-ci/archive/20230310/202303102147.wS2pINMw-lkp@xxxxxxxxx/config) compiler: arc-elf-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/01c0c800dc0c15141eb3cb9d9e66cfc8b001be70 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Yangtao-Li/udf-use-wrapper-i_blocksize-in-udf_discard_prealloc/20230310-110943 git checkout 01c0c800dc0c15141eb3cb9d9e66cfc8b001be70 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arc olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arc 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/202303102147.wS2pINMw-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "__divdi3" [fs/ntfs3/ntfs3.ko] undefined! ERROR: modpost: "__st_r13_to_r22" [lib/zstd/zstd_decompress.ko] undefined! ERROR: modpost: "__st_r13_to_r17" [lib/zstd/zstd_decompress.ko] undefined! ERROR: modpost: "__ld_r13_to_r21_ret" [lib/zstd/zstd_decompress.ko] undefined! ERROR: modpost: "__ld_r13_to_r19_ret" [lib/zstd/zstd_decompress.ko] undefined! ERROR: modpost: "__ld_r13_to_r22_ret" [lib/zstd/zstd_decompress.ko] undefined! ERROR: modpost: "__st_r13_to_r25" [lib/zstd/zstd_decompress.ko] undefined! ERROR: modpost: "__st_r13_to_r24" [lib/zstd/zstd_decompress.ko] undefined! ERROR: modpost: "__ld_r13_to_r17_ret" [lib/zstd/zstd_decompress.ko] undefined! ERROR: modpost: "__st_r13_to_r21" [lib/zstd/zstd_decompress.ko] undefined! WARNING: modpost: suppressed 6 unresolved symbol warnings because there were too many) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
