--- a/mm/migrate.c~mm-migratec-no-need-to-check-for-i-start-in-do_pages_move +++ a/mm/migrate.c @@ -1694,11 +1694,9 @@ static int do_pages_move(struct mm_struc err += nr_pages - i - 1; goto out; } - if (i > start) { - err = store_status(status, start, current_node, i - start); - if (err) - goto out; - } + err = store_status(status, start, current_node, i - start); + if (err) + goto out; current_node = NUMA_NO_NODE; } out_flush: