287 	struct task_struct *task = current;  in kernel_dequeue_signal()
300 	spin_lock_irq(&current->sighand->siglock);  in kernel_signal_stop()
301 	if (current->jobctl & JOBCTL_STOP_DEQUEUED)  in kernel_signal_stop()
303 	spin_unlock_irq(&current->sighand->siglock);  in kernel_signal_stop()
359 	set_tsk_thread_flag(current, TIF_SIGPENDING);  in restart_syscall()
410 			(fatal_signal_pending(current) ||  in fault_signal_pending()
411 			 (user_mode(regs) && signal_pending(current))));  in fault_signal_pending()
486 	current->restore_sigmask = true;  in set_restore_sigmask()
494 	current->restore_sigmask = false;  in clear_restore_sigmask()
498 	return current->restore_sigmask;  in test_restore_sigmask()
506 	if (!current->restore_sigmask)  in test_and_clear_restore_sigmask()
508 	current->restore_sigmask = false;  in test_and_clear_restore_sigmask()
516 		__set_current_blocked(&current->saved_sigmask);  in restore_saved_sigmask()
524 		WARN_ON(!signal_pending(current));  in restore_saved_sigmask_unless()
531 	sigset_t *res = &current->blocked;  in sigmask_to_save()
533 		res = &current->saved_sigmask;  in sigmask_to_save()
549 	return sp >= current->sas_ss_sp &&  in __on_sig_stack()
550 		sp - current->sas_ss_sp < current->sas_ss_size;  in __on_sig_stack()
552 	return sp > current->sas_ss_sp &&  in __on_sig_stack()
553 		sp - current->sas_ss_sp <= current->sas_ss_size;  in __on_sig_stack()
571 	if (current->sas_ss_flags & SS_AUTODISARM)  in on_sig_stack()
579 	if (!current->sas_ss_size)  in sas_ss_flags()
596 		return current->sas_ss_sp;  in sigsp()
598 		return current->sas_ss_sp + current->sas_ss_size;  in sigsp()
736 	return task_rlimit(current, limit);  in rlimit()
741 	return task_rlimit_max(current, limit);  in rlimit_max()