struct sort_iter_set {
struct bkey_packed *k, *end;
- } data[MAX_BSETS + 1];
+ } data[];
};
-static inline void sort_iter_init(struct sort_iter *iter, struct btree *b)
+static inline void sort_iter_init(struct sort_iter *iter, struct btree *b, unsigned size)
{
iter->b = b;
iter->used = 0;
- iter->size = ARRAY_SIZE(iter->data);
+ iter->size = size;
+}
+
+struct sort_iter_stack {
+ struct sort_iter iter;
+ struct sort_iter_set sets[MAX_BSETS + 1];
+};
+
+static inline void sort_iter_stack_init(struct sort_iter_stack *iter, struct btree *b)
+{
+ sort_iter_init(&iter->iter, b, ARRAY_SIZE(iter->sets));
}
static inline void sort_iter_add(struct sort_iter *iter,