561 	int signr;  in dequeue_signal()  local
566 	signr = __dequeue_signal(&tsk->pending, mask, info);  in dequeue_signal()
567 	if (!signr) {  in dequeue_signal()
568 		signr = __dequeue_signal(&tsk->signal->shared_pending,  in dequeue_signal()
583 		if (unlikely(signr == SIGALRM)) {  in dequeue_signal()
596 	if (!signr)  in dequeue_signal()
599 	if (unlikely(sig_kernel_stop(signr))) {  in dequeue_signal()
625 	return signr;  in dequeue_signal()
1089 static void print_fatal_signal(int signr)  in print_fatal_signal()  argument
1092 	printk(KERN_INFO "potentially unexpected fatal signal %d.\n", signr);  in print_fatal_signal()
1899 static void ptrace_do_notify(int signr, int exit_code, int why)  in ptrace_do_notify()  argument
1904 	info.si_signo = signr;  in ptrace_do_notify()
1946 static bool do_signal_stop(int signr)  in do_signal_stop()  argument
1956 		WARN_ON_ONCE(signr & ~JOBCTL_STOP_SIGMASK);  in do_signal_stop()
1981 			sig->group_exit_code = signr;  in do_signal_stop()
1985 		if (task_set_jobctl_pending(current, signr | gstop))  in do_signal_stop()
1996 			    task_set_jobctl_pending(t, signr | gstop)) {  in do_signal_stop()
2066 	int signr = current->jobctl & JOBCTL_STOP_SIGMASK;  in do_jobctl_trap()  local
2071 			signr = SIGTRAP;  in do_jobctl_trap()
2072 		WARN_ON_ONCE(!signr);  in do_jobctl_trap()
2073 		ptrace_do_notify(signr, signr | (PTRACE_EVENT_STOP << 8),  in do_jobctl_trap()
2076 		WARN_ON_ONCE(!signr);  in do_jobctl_trap()
2077 		ptrace_stop(signr, CLD_STOPPED, 0, NULL);  in do_jobctl_trap()
2082 static int ptrace_signal(int signr, siginfo_t *info)  in ptrace_signal()  argument
2095 	ptrace_stop(signr, CLD_TRAPPED, 0, info);  in ptrace_signal()
2098 	signr = current->exit_code;  in ptrace_signal()
2099 	if (signr == 0)  in ptrace_signal()
2100 		return signr;  in ptrace_signal()
2110 	if (signr != info->si_signo) {  in ptrace_signal()
2111 		info->si_signo = signr;  in ptrace_signal()
2122 	if (sigismember(&current->blocked, signr)) {  in ptrace_signal()
2123 		specific_send_sig_info(signr, info, current);  in ptrace_signal()
2124 		signr = 0;  in ptrace_signal()
2127 	return signr;  in ptrace_signal()
2134 	int signr;  in get_signal()  local
2200 		signr = dequeue_signal(current, &current->blocked, &ksig->info);  in get_signal()
2202 		if (!signr)  in get_signal()
2205 		if (unlikely(current->ptrace) && signr != SIGKILL) {  in get_signal()
2206 			signr = ptrace_signal(signr, &ksig->info);  in get_signal()
2207 			if (!signr)  in get_signal()
2211 		ka = &sighand->action[signr-1];  in get_signal()
2214 		trace_signal_deliver(signr, &ksig->info, ka);  in get_signal()
2231 		if (sig_kernel_ignore(signr)) /* Default is nothing. */  in get_signal()
2245 				!sig_kernel_only(signr))  in get_signal()
2248 		if (sig_kernel_stop(signr)) {  in get_signal()
2259 			if (signr != SIGSTOP) {  in get_signal()
2289 		if (sig_kernel_coredump(signr)) {  in get_signal()
2312 	ksig->sig = signr;  in get_signal()