578 	*old = current->blocked;  in coda_block_signals()
580 	sigfillset(&current->blocked);  in coda_block_signals()
581 	sigdelset(&current->blocked, SIGKILL);  in coda_block_signals()
582 	sigdelset(&current->blocked, SIGSTOP);  in coda_block_signals()
583 	sigdelset(&current->blocked, SIGINT);  in coda_block_signals()
592 	current->blocked = *old;  in coda_unblock_signals()
614 	int blocked;  in coda_waitfor_upcall()  local
617 	blocked = 1;  in coda_waitfor_upcall()
630 		if (blocked && time_after(jiffies, timeout) &&  in coda_waitfor_upcall()
634 			blocked = 0;  in coda_waitfor_upcall()
643 		if (blocked)  in coda_waitfor_upcall()
649 	if (blocked)  in coda_waitfor_upcall()