293 					struct rt_mutex_waiter *waiter,  in __rt_mutex_start_proxy_lock()  argument
304 	ret = task_blocks_on_rt_mutex(lock, waiter, task, NULL,  in __rt_mutex_start_proxy_lock()
340 				      struct rt_mutex_waiter *waiter,  in rt_mutex_start_proxy_lock()  argument
346 	ret = __rt_mutex_start_proxy_lock(lock, waiter, task);  in rt_mutex_start_proxy_lock()
348 		remove_waiter(lock, waiter);  in rt_mutex_start_proxy_lock()
373 				     struct rt_mutex_waiter *waiter)  in rt_mutex_wait_proxy_lock()  argument
380 	ret = rt_mutex_slowlock_block(lock, NULL, TASK_INTERRUPTIBLE, to, waiter);  in rt_mutex_wait_proxy_lock()
412 					 struct rt_mutex_waiter *waiter)  in rt_mutex_cleanup_proxy_lock()  argument
428 	try_to_take_rt_mutex(lock, current, waiter);  in rt_mutex_cleanup_proxy_lock()
434 		remove_waiter(lock, waiter);  in rt_mutex_cleanup_proxy_lock()
455 	struct rt_mutex_waiter *waiter;  in rt_mutex_adjust_pi()  local
461 	waiter = task->pi_blocked_on;  in rt_mutex_adjust_pi()
462 	if (!waiter || rt_waiter_node_equal(&waiter->tree, task_to_waiter_node(task))) {  in rt_mutex_adjust_pi()
466 	next_lock = waiter->lock;  in rt_mutex_adjust_pi()