DEFINE_MIN_HEAP
DEFINE_MIN_HEAP(struct numbered_block_mapping, replay_heap);
DEFINE_MIN_HEAP(struct slab_status, heap) heap;
typedef DEFINE_MIN_HEAP(char, min_heap_char) min_heap_char;
DEFINE_MIN_HEAP(struct perf_event *, perf_event_min_heap);
DEFINE_MIN_HEAP(int, min_heap_test);