619 	*old = current->blocked;  in coda_block_signals()
621 	sigfillset(&current->blocked);  in coda_block_signals()
622 	sigdelset(&current->blocked, SIGKILL);  in coda_block_signals()
623 	sigdelset(&current->blocked, SIGSTOP);  in coda_block_signals()
624 	sigdelset(&current->blocked, SIGINT);  in coda_block_signals()
633 	current->blocked = *old;  in coda_unblock_signals()
657 	int blocked;  in coda_waitfor_upcall()  local
660 	blocked = 1;  in coda_waitfor_upcall()
673 		if (blocked && time_after(jiffies, timeout) &&  in coda_waitfor_upcall()
677 			blocked = 0;  in coda_waitfor_upcall()
686 		if (blocked)  in coda_waitfor_upcall()
692 	if (blocked)  in coda_waitfor_upcall()