424 	int signr;  in dequeue_signal()  local
429 	signr = __dequeue_signal(&tsk->pending, mask, info);  in dequeue_signal()
430 	if (!signr) {  in dequeue_signal()
431 		signr = __dequeue_signal(&tsk->signal->shared_pending,  in dequeue_signal()
446 		if (unlikely(signr == SIGALRM)) {  in dequeue_signal()
459 	if (!signr)  in dequeue_signal()
462 	if (unlikely(sig_kernel_stop(signr))) {  in dequeue_signal()
488 	return signr;  in dequeue_signal()
894 static void print_fatal_signal(struct pt_regs *regs, int signr)  in print_fatal_signal()  argument
897 		current->comm, task_pid_nr(current), signr);  in print_fatal_signal()
1669 static int do_signal_stop(int signr)  in do_signal_stop()  argument
1690 		sig->group_exit_code = signr;  in do_signal_stop()
1717 static int ptrace_signal(int signr, siginfo_t *info,  in ptrace_signal()  argument
1721 		return signr;  in ptrace_signal()
1726 	ptrace_stop(signr, 0, info);  in ptrace_signal()
1729 	signr = current->exit_code;  in ptrace_signal()
1730 	if (signr == 0)  in ptrace_signal()
1731 		return signr;  in ptrace_signal()
1739 	if (signr != info->si_signo) {  in ptrace_signal()
1740 		info->si_signo = signr;  in ptrace_signal()
1748 	if (sigismember(&current->blocked, signr)) {  in ptrace_signal()
1749 		specific_send_sig_info(signr, info, current);  in ptrace_signal()
1750 		signr = 0;  in ptrace_signal()
1753 	return signr;  in ptrace_signal()
1761 	int signr;  in get_signal_to_deliver()  local
1805 		signr = tracehook_get_signal(current, regs, info, return_ka);  in get_signal_to_deliver()
1806 		if (unlikely(signr < 0))  in get_signal_to_deliver()
1808 		if (unlikely(signr != 0))  in get_signal_to_deliver()
1811 			signr = dequeue_signal(current, &current->blocked,  in get_signal_to_deliver()
1814 			if (!signr)  in get_signal_to_deliver()
1817 			if (signr != SIGKILL) {  in get_signal_to_deliver()
1818 				signr = ptrace_signal(signr, info,  in get_signal_to_deliver()
1820 				if (!signr)  in get_signal_to_deliver()
1824 			ka = &sighand->action[signr-1];  in get_signal_to_deliver()
1842 		if (sig_kernel_ignore(signr)) /* Default is nothing. */  in get_signal_to_deliver()
1852 		if (sig_kernel_stop(signr)) {  in get_signal_to_deliver()
1863 			if (signr != SIGSTOP) {  in get_signal_to_deliver()
1893 		if (sig_kernel_coredump(signr)) {  in get_signal_to_deliver()
1914 	return signr;  in get_signal_to_deliver()