398 		unsigned long signr = jobctl & JOBCTL_STOP_SIGMASK;  in task_join_group_stop()  local
400 		if (task_set_jobctl_pending(task, signr | gstop)) {  in task_join_group_stop()
626 	int signr;  in dequeue_signal()  local
631 	signr = __dequeue_signal(&tsk->pending, mask, info, &resched_timer);  in dequeue_signal()
632 	if (!signr) {  in dequeue_signal()
633 		signr = __dequeue_signal(&tsk->signal->shared_pending,  in dequeue_signal()
649 		if (unlikely(signr == SIGALRM)) {  in dequeue_signal()
663 	if (!signr)  in dequeue_signal()
666 	if (unlikely(sig_kernel_stop(signr))) {  in dequeue_signal()
697 	return signr;  in dequeue_signal()
1239 static void print_fatal_signal(int signr)  in print_fatal_signal()  argument
1242 	pr_info("potentially unexpected fatal signal %d.\n", signr);  in print_fatal_signal()
2252 static void ptrace_do_notify(int signr, int exit_code, int why)  in ptrace_do_notify()  argument
2257 	info.si_signo = signr;  in ptrace_do_notify()
2299 static bool do_signal_stop(int signr)  in do_signal_stop()  argument
2309 		WARN_ON_ONCE(signr & ~JOBCTL_STOP_SIGMASK);  in do_signal_stop()
2334 			sig->group_exit_code = signr;  in do_signal_stop()
2338 		if (task_set_jobctl_pending(current, signr | gstop))  in do_signal_stop()
2349 			    task_set_jobctl_pending(t, signr | gstop)) {  in do_signal_stop()
2420 	int signr = current->jobctl & JOBCTL_STOP_SIGMASK;  in do_jobctl_trap()  local
2425 			signr = SIGTRAP;  in do_jobctl_trap()
2426 		WARN_ON_ONCE(!signr);  in do_jobctl_trap()
2427 		ptrace_do_notify(signr, signr | (PTRACE_EVENT_STOP << 8),  in do_jobctl_trap()
2430 		WARN_ON_ONCE(!signr);  in do_jobctl_trap()
2431 		ptrace_stop(signr, CLD_STOPPED, 0, NULL);  in do_jobctl_trap()
2473 static int ptrace_signal(int signr, kernel_siginfo_t *info)  in ptrace_signal()  argument
2485 	ptrace_stop(signr, CLD_TRAPPED, 0, info);  in ptrace_signal()
2488 	signr = current->exit_code;  in ptrace_signal()
2489 	if (signr == 0)  in ptrace_signal()
2490 		return signr;  in ptrace_signal()
2500 	if (signr != info->si_signo) {  in ptrace_signal()
2502 		info->si_signo = signr;  in ptrace_signal()
2513 	if (sigismember(&current->blocked, signr)) {  in ptrace_signal()
2514 		send_signal(signr, info, current, PIDTYPE_PID);  in ptrace_signal()
2515 		signr = 0;  in ptrace_signal()
2518 	return signr;  in ptrace_signal()
2525 	int signr;  in get_signal()  local
2580 		ksig->info.si_signo = signr = SIGKILL;  in get_signal()
2622 		signr = dequeue_synchronous_signal(&ksig->info);  in get_signal()
2623 		if (!signr)  in get_signal()
2624 			signr = dequeue_signal(current, &current->blocked, &ksig->info);  in get_signal()
2626 		if (!signr)  in get_signal()
2629 		if (unlikely(current->ptrace) && signr != SIGKILL) {  in get_signal()
2630 			signr = ptrace_signal(signr, &ksig->info);  in get_signal()
2631 			if (!signr)  in get_signal()
2635 		ka = &sighand->action[signr-1];  in get_signal()
2638 		trace_signal_deliver(signr, &ksig->info, ka);  in get_signal()
2655 		if (sig_kernel_ignore(signr)) /* Default is nothing. */  in get_signal()
2669 				!sig_kernel_only(signr))  in get_signal()
2672 		if (sig_kernel_stop(signr)) {  in get_signal()
2683 			if (signr != SIGSTOP) {  in get_signal()
2716 		if (sig_kernel_coredump(signr)) {  in get_signal()
2739 	ksig->sig = signr;  in get_signal()