+static int in_delta_base_cache(struct packed_git *p, off_t base_offset)
+{
+ struct delta_base_cache_entry *ent;
+ ent = get_delta_base_cache_entry(p, base_offset);
+ return eq_delta_base_cache_entry(ent, p, base_offset);
+}
+
+static void clear_delta_base_cache_entry(struct delta_base_cache_entry *ent)
+{
+ ent->data = NULL;
+ ent->lru.next->prev = ent->lru.prev;
+ ent->lru.prev->next = ent->lru.next;
+ delta_base_cached -= ent->size;
+}
+