Hi Byungchul, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on tip/sched/core] [also build test WARNING on linux/master linus/master v5.17-rc7] [cannot apply to tip/locking/core hnaz-mm/master next-20220309] [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/Byungchul-Park/DEPT-Dependency-Tracker/20220304-150943 base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 25795ef6299f07ce3838f3253a9cb34f64efcfae config: i386-randconfig-m031-20220307 (https://download.01.org/0day-ci/archive/20220310/202203101515.nznG7vSJ-lkp@xxxxxxxxx/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> smatch warnings: kernel/dependency/dept_object.h:9 dept_stats_show() warn: inconsistent indenting vim +9 kernel/dependency/dept_object.h 387c58f459c6eb Byungchul Park 2022-03-04 @9 OBJECT(dep, 1024 * 8) --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx