is_lru            932 mm/migrate.c   	bool is_lru = !__PageMovable(page);
is_lru            939 mm/migrate.c   	if (likely(is_lru)) {
is_lru           1010 mm/migrate.c   	bool is_lru = !__PageMovable(page);
is_lru           1083 mm/migrate.c   	if (unlikely(!is_lru)) {
is_lru           1140 mm/migrate.c   		if (unlikely(!is_lru))