59 struct ext_wait_queue {		/* queue of sleeping tasks */  struct
83 	struct ext_wait_queue e_wait_q[2];  argument
542 			struct ext_wait_queue *ewp)  in wq_add()
544 	struct ext_wait_queue *walk;  in wq_add()
563 		    ktime_t *timeout, struct ext_wait_queue *ewp)  in wq_sleep()
608 static struct ext_wait_queue *wq_get_first_waiter(  in wq_get_first_waiter()
616 	return list_entry(ptr, struct ext_wait_queue, list);  in wq_get_first_waiter()
921 				  struct ext_wait_queue *receiver)  in pipelined_send()
935 	struct ext_wait_queue *sender = wq_get_first_waiter(info, SEND);  in pipelined_receive()
957 	struct ext_wait_queue wait;  in SYSCALL_DEFINE5()
958 	struct ext_wait_queue *receiver;  in SYSCALL_DEFINE5()
1079 	struct ext_wait_queue wait;  in SYSCALL_DEFINE5()