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: alpha-allnoconfig (https://download.01.org/0day-ci/archive/20240811/202408110708.gCHsUKRI-lkp@xxxxxxxxx/config) compiler: alpha-linux-gcc (GCC) 13.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240811/202408110708.gCHsUKRI-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/202408110708.gCHsUKRI-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): mm/memory.c: In function 'numa_migrate_prep': >> mm/memory.c:5376:41: error: 'NUMA_HINT_FAULTS' undeclared (first use in this function) 5376 | count_memcg_folio_events(folio, NUMA_HINT_FAULTS, 1); | ^~~~~~~~~~~~~~~~ mm/memory.c:5376:41: note: each undeclared identifier is reported only once for each function it appears in vim +/NUMA_HINT_FAULTS +5376 mm/memory.c 5366 5367 int numa_migrate_prep(struct folio *folio, struct vm_fault *vmf, 5368 unsigned long addr, int page_nid, int *flags) 5369 { 5370 struct vm_area_struct *vma = vmf->vma; 5371 5372 /* Record the current PID acceesing VMA */ 5373 vma_set_access_pid_bit(vma); 5374 5375 count_vm_numa_event(NUMA_HINT_FAULTS); > 5376 count_memcg_folio_events(folio, NUMA_HINT_FAULTS, 1); 5377 if (page_nid == numa_node_id()) { 5378 count_vm_numa_event(NUMA_HINT_FAULTS_LOCAL); 5379 *flags |= TNF_FAULT_LOCAL; 5380 } 5381 5382 return mpol_misplaced(folio, vmf, addr); 5383 } 5384 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
