bch_ptr_invalid
: bch_ptr_invalid;
if (bch_ptr_invalid(b, k))
for_each_key_filter(&b->keys, k, &iter, bch_ptr_invalid) {
for_each_key_filter(&b->keys, k, &iter, bch_ptr_invalid)
for_each_key_filter(&c->root->keys, k, &iter, bch_ptr_invalid)
bch_ptr_invalid(bk, k))
k, &iter, bch_ptr_invalid) {