tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-unstable head: 7d7894afcca68b40bfca49f4d1303167d224919e commit: 24f8717a5d0bedc9664cf242b14a31c18f9351a6 [216/222] mm,memcg: provide per-cgroup counters for NUMA balancing operations config: arc-randconfig-002-20240811 (https://download.01.org/0day-ci/archive/20240811/202408110848.pqaWv5zD-lkp@xxxxxxxxx/config) compiler: arc-elf-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240811/202408110848.pqaWv5zD-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/202408110848.pqaWv5zD-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> mm/memcontrol.c:993: warning: Function parameter or struct member 'folio' not described in 'get_mem_cgroup_from_folio' vim +993 mm/memcontrol.c 988 989 /** 990 * get_mem_cgroup_from_folio - Obtain a reference on a given folio's memcg. 991 */ 992 struct mem_cgroup *get_mem_cgroup_from_folio(struct folio *folio) > 993 { 994 struct mem_cgroup *memcg = folio_memcg(folio); 995 996 if (mem_cgroup_disabled()) 997 return NULL; 998 999 rcu_read_lock(); 1000 if (!memcg || WARN_ON_ONCE(!css_tryget(&memcg->css))) 1001 memcg = root_mem_cgroup; 1002 rcu_read_unlock(); 1003 return memcg; 1004 } 1005 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
