__lock_is_held   3805 kernel/locking/lockdep.c static int __lock_is_held(const struct lockdep_map *lock, int read);
__lock_is_held   3948 kernel/locking/lockdep.c 	if (nest_lock && !__lock_is_held(nest_lock, -1)) {
__lock_is_held   4528 kernel/locking/lockdep.c 	ret = __lock_is_held(lock, read);