Hi Baokun, kernel test robot noticed the following build warnings: [auto build test WARNING on tytso-ext4/dev] [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/Baokun-Li/ext4-unify-the-type-of-flexbg_size-to-unsigned-int/20231023-092711 base: https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git dev patch link: https://lore.kernel.org/r/20231023013057.2117948-4-libaokun1%40huawei.com patch subject: [PATCH v2 3/4] ext4: avoid online resizing failures due to oversized flex bg reproduce: (https://download.01.org/0day-ci/archive/20231023/202310231046.Ctx3aydr-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202310231046.Ctx3aydr-lkp@xxxxxxxxx/ # many are suggestions rather than must-fix WARNING:BLOCK_COMMENT_STYLE: Block comments use * on subsequent lines #60: FILE: fs/ext4/resize.c:222: + ext4_group_t resize_bg; /* number of allocated + new_group_data */ WARNING:BLOCK_COMMENT_STYLE: Block comments use a trailing */ on a separate line #60: FILE: fs/ext4/resize.c:222: + new_group_data */ -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki