Hi Roman, Thank you for the patch! Yet something to improve:
[auto build test ERROR on mmotm/master] url: https://github.com/0day-ci/linux/commits/Roman-Gushchin/mm-memcg-slab-fix-slab-statistics-in-SMP-configuration/20201002-044114 base: git://git.cmpxchg.org/linux-mmotm.git master config: x86_64-randconfig-a004-20201003 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project bcd05599d0e53977a963799d6ee4f6e0bc21331b) 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 # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu # https://github.com/0day-ci/linux/commit/3e4248734433fea1624e4971258042af2f231e02 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Roman-Gushchin/mm-memcg-slab-fix-slab-statistics-in-SMP-configuration/20201002-044114 git checkout 3e4248734433fea1624e4971258042af2f231e02 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> All errors (new ones prefixed by >>): In file included from arch/x86/kernel/asm-offsets.c:13: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: In file included from include/linux/memcontrol.h:20: include/linux/mm.h:162:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough] case 72: ^ include/linux/mm.h:162:2: note: insert '__attribute__((fallthrough));' to silence this warning case 72: ^ __attribute__((fallthrough)); include/linux/mm.h:162:2: note: insert 'break;' to avoid fall-through case 72: ^ break; include/linux/mm.h:164:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough] case 64: ^ include/linux/mm.h:164:2: note: insert '__attribute__((fallthrough));' to silence this warning case 64: ^ __attribute__((fallthrough)); include/linux/mm.h:164:2: note: insert 'break;' to avoid fall-through case 64: ^ break; include/linux/mm.h:166:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough] case 56: ^ include/linux/mm.h:166:2: note: insert '__attribute__((fallthrough));' to silence this warning case 56: ^ __attribute__((fallthrough)); include/linux/mm.h:166:2: note: insert 'break;' to avoid fall-through case 56: ^ break; In file included from arch/x86/kernel/asm-offsets.c:13: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: In file included from include/linux/memcontrol.h:20: In file included from include/linux/mm.h:1317: >> include/linux/vmstat.h:295:6: error: implicit declaration of function >> 'vmstat_item_in_bytes' [-Werror,-Wimplicit-function-declaration] if (vmstat_item_in_bytes(item)) { ^ 3 warnings and 1 error generated. make[2]: *** [scripts/Makefile.build:99: arch/x86/kernel/asm-offsets.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1139: prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:179: sub-make] Error 2 make: Target 'prepare' not remade because of errors. vim +/vmstat_item_in_bytes +295 include/linux/vmstat.h 291 292 static inline void __mod_node_page_state(struct pglist_data *pgdat, 293 enum node_stat_item item, int delta) 294 { > 295 if (vmstat_item_in_bytes(item)) { 296 VM_WARN_ON_ONCE(delta & (PAGE_SIZE - 1)); 297 delta >>= PAGE_SHIFT; 298 } 299 300 node_page_state_add(delta, pgdat, item); 301 } 302 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
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