127 struct ext_wait_queue {		/* queue of sleeping tasks */  struct
153 	struct ext_wait_queue e_wait_q[2];  argument
695 			struct ext_wait_queue *ewp)  in wq_add()
697 	struct ext_wait_queue *walk;  in wq_add()
714 		    ktime_t *timeout, struct ext_wait_queue *ewp)  in wq_sleep()
762 static struct ext_wait_queue *wq_get_first_waiter(  in wq_get_first_waiter()
770 	return list_entry(ptr, struct ext_wait_queue, list);  in wq_get_first_waiter()
1018 				  struct ext_wait_queue *this)  in __pipelined_op()
1036 				  struct ext_wait_queue *receiver)  in pipelined_send()
1047 	struct ext_wait_queue *sender = wq_get_first_waiter(info, SEND);  in pipelined_receive()
1066 	struct ext_wait_queue wait;  in do_mq_timedsend()
1067 	struct ext_wait_queue *receiver;  in do_mq_timedsend()
1189 	struct ext_wait_queue wait;  in do_mq_timedreceive()