mutex_lock_killable   33 fs/readdir.c   	res = mutex_lock_killable(&inode->i_mutex);
mutex_lock_killable  137 include/linux/mutex.h extern int __must_check mutex_lock_killable(struct mutex *lock);
mutex_lock_killable  141 include/linux/mutex.h # define mutex_lock_killable_nested(lock, subclass) mutex_lock_killable(lock)