87 	wait_queue_head_t rwait;	/* for poll on reading /dev/ppp */  member
440 	add_wait_queue(&pf->rwait, &wait);  in ppp_read()
474 	remove_wait_queue(&pf->rwait, &wait);  in ppp_read()
540 	poll_wait(file, &pf->rwait, wait);  in ppp_poll()
1359 	wake_up_interruptible(&ppp->file.rwait);  in ppp_dev_uninit()
1606 		wake_up_interruptible(&ppp->file.rwait);  in ppp_send_frame()
1997 		wake_up_interruptible(&pch->file.rwait);  in ppp_input()
2148 		wake_up_interruptible(&ppp->file.rwait);  in ppp_receive_nonmp_frame()
2668 	wake_up_interruptible(&pch->file.rwait);  in ppp_unregister_channel()
3040 	init_waitqueue_head(&pf->rwait);  in init_ppp_file()
3195 			wake_up_interruptible(&ppp->file.rwait);  in ppp_disconnect_channel()