577 	*old = current->blocked;  in coda_block_signals()
579 	sigfillset(&current->blocked);  in coda_block_signals()
580 	sigdelset(&current->blocked, SIGKILL);  in coda_block_signals()
581 	sigdelset(&current->blocked, SIGSTOP);  in coda_block_signals()
582 	sigdelset(&current->blocked, SIGINT);  in coda_block_signals()
591 	current->blocked = *old;  in coda_unblock_signals()
613 	int blocked;  in coda_waitfor_upcall()  local
616 	blocked = 1;  in coda_waitfor_upcall()
629 		if (blocked && time_after(jiffies, timeout) &&  in coda_waitfor_upcall()
633 			blocked = 0;  in coda_waitfor_upcall()
642 		if (blocked)  in coda_waitfor_upcall()
648 	if (blocked)  in coda_waitfor_upcall()