129 	spin_lock_t lock;	/* spin lock for mutual exclusion */  member
158       spin_lock_init (&malloc_free_list[i].lock);  in malloc_init()
221 	spin_lock(&fl->lock);  in malloc()
234 			spin_unlock(&fl->lock);  in malloc()
251 	spin_unlock(&fl->lock);  in malloc()
299 	spin_lock(&fl->lock);  in free()
308 	spin_unlock(&fl->lock);  in free()
387 		spin_lock(&fl->lock);  in print_malloc_free_list()
396 		spin_unlock(&fl->lock);  in print_malloc_free_list()
413 	spin_lock(&malloc_free_list[i].lock);  in _hurd_malloc_fork_prepare()
426 	spin_unlock(&malloc_free_list[i].lock);  in _hurd_malloc_fork_parent()
439 	spin_unlock(&malloc_free_list[i].lock);  in _hurd_malloc_fork_child()