58 struct ext_wait_queue {		/* queue of sleeping tasks */  struct
82 	struct ext_wait_queue e_wait_q[2];  argument
541 			struct ext_wait_queue *ewp)  in wq_add()
543 	struct ext_wait_queue *walk;  in wq_add()
562 		    ktime_t *timeout, struct ext_wait_queue *ewp)  in wq_sleep()
604 static struct ext_wait_queue *wq_get_first_waiter(  in wq_get_first_waiter()
612 	return list_entry(ptr, struct ext_wait_queue, list);  in wq_get_first_waiter()
922 				  struct ext_wait_queue *receiver)  in pipelined_send()
943 	struct ext_wait_queue *sender = wq_get_first_waiter(info, SEND);  in pipelined_receive()
964 	struct ext_wait_queue wait;  in SYSCALL_DEFINE5()
965 	struct ext_wait_queue *receiver;  in SYSCALL_DEFINE5()
1088 	struct ext_wait_queue wait;  in SYSCALL_DEFINE5()