static void umm_account_free_blocks_cnt(void) {
  if (umm_stat.min_free_blocks_cnt > umm_stat.free_blocks_cnt) {
    umm_stat.min_free_blocks_cnt = umm_stat.free_blocks_cnt;
  }
}
static void umm_account_free_blocks_cnt(void) {
  if (umm_stat.min_free_blocks_cnt > umm_stat.free_blocks_cnt) {
    umm_stat.min_free_blocks_cnt = umm_stat.free_blocks_cnt;
  }
}