142 static bool is_zero(const void* data, size_t size) {  in is_zero()  function
271                            max_count, dest, size, is_zero(src, size));  in block_tree_node_shift()
275                            max_count, size, is_zero(src, size));  in block_tree_node_shift()
280                 assert(is_zero(src, size));  in block_tree_node_shift()
293                        is_zero(src, size));  in block_tree_node_shift()
297                        is_zero(src, size));  in block_tree_node_shift()
323                            is_zero(src, size));  in block_tree_node_shift()
327                            is_zero(src, size));  in block_tree_node_shift()
373         assert(is_zero(dest_key, tree->key_size));  in block_tree_node_merge_entries()
815             if (!is_zero(child_data, tree->child_data_size[is_leaf])) {  in block_tree_node_check()
945             if (!is_zero(child_data, tree->child_data_size[is_leaf])) {  in block_tree_check_sub_tree()