96 	reference_t *ref;  in zfs_refcount_destroy_many()  local
100 	while ((ref = avl_destroy_nodes(&rc->rc_tree, &cookie)) != NULL)  in zfs_refcount_destroy_many()
101 		kmem_cache_free(reference_cache, ref);  in zfs_refcount_destroy_many()
104 	while ((ref = list_remove_head(&rc->rc_removed)))  in zfs_refcount_destroy_many()
105 		kmem_cache_free(reference_cache, ref);  in zfs_refcount_destroy_many()
131 	reference_t *ref;  in zfs_refcount_add_many()  local
140 	ref = kmem_cache_alloc(reference_cache, KM_SLEEP);  in zfs_refcount_add_many()
141 	ref->ref_holder = holder;  in zfs_refcount_add_many()
142 	ref->ref_number = number;  in zfs_refcount_add_many()
143 	ref->ref_search = B_FALSE;  in zfs_refcount_add_many()
145 	avl_add(&rc->rc_tree, ref);  in zfs_refcount_add_many()
172 	reference_t *ref, s;  in zfs_refcount_remove_many()  local
186 	ref = avl_find(&rc->rc_tree, &s, NULL);  in zfs_refcount_remove_many()
187 	if (unlikely(ref == NULL)) {  in zfs_refcount_remove_many()
193 	avl_remove(&rc->rc_tree, ref);  in zfs_refcount_remove_many()
195 		list_insert_head(&rc->rc_removed, ref);  in zfs_refcount_remove_many()
197 			ref = list_remove_tail(&rc->rc_removed);  in zfs_refcount_remove_many()
198 			kmem_cache_free(reference_cache, ref);  in zfs_refcount_remove_many()
203 		kmem_cache_free(reference_cache, ref);  in zfs_refcount_remove_many()
231 	reference_t *ref;  in zfs_refcount_transfer()  local
255 	else while ((ref = avl_destroy_nodes(&tree, &cookie)) != NULL)  in zfs_refcount_transfer()
256 		avl_add(&dst->rc_tree, ref);  in zfs_refcount_transfer()
268 	reference_t *ref, s;  in zfs_refcount_transfer_ownership_many()  local
277 	ref = avl_find(&rc->rc_tree, &s, NULL);  in zfs_refcount_transfer_ownership_many()
278 	ASSERT(ref);  in zfs_refcount_transfer_ownership_many()
279 	ref->ref_holder = new_holder;  in zfs_refcount_transfer_ownership_many()
280 	avl_update(&rc->rc_tree, ref);  in zfs_refcount_transfer_ownership_many()
300 	reference_t *ref, s;  in zfs_refcount_held()  local
311 	ref = avl_find(&rc->rc_tree, &s, &idx);  in zfs_refcount_held()
312 	if (likely(ref == NULL))  in zfs_refcount_held()
313 		ref = avl_nearest(&rc->rc_tree, idx, AVL_AFTER);  in zfs_refcount_held()
314 	res = ref && ref->ref_holder == holder;  in zfs_refcount_held()
327 	reference_t *ref, s;  in zfs_refcount_not_held()  local
338 	ref = avl_find(&rc->rc_tree, &s, &idx);  in zfs_refcount_not_held()
339 	if (likely(ref == NULL))  in zfs_refcount_not_held()
340 		ref = avl_nearest(&rc->rc_tree, idx, AVL_AFTER);  in zfs_refcount_not_held()
341 	res = ref == NULL || ref->ref_holder != holder;  in zfs_refcount_not_held()