__bfs_backwards 1737 kernel/locking/lockdep.c __bfs_backwards(this, (void *)&count, noop_count, &target_entry); __bfs_backwards 1911 kernel/locking/lockdep.c result = __bfs_backwards(root, &usage_mask, usage_match, target_entry); __bfs_backwards 2244 kernel/locking/lockdep.c ret = __bfs_backwards(&this, &usage_mask, usage_accumulate, NULL);