281 	struct task_struct *task = current;  in kernel_dequeue_signal()
294 	spin_lock_irq(&current->sighand->siglock);  in kernel_signal_stop()
295 	if (current->jobctl & JOBCTL_STOP_DEQUEUED)  in kernel_signal_stop()
297 	spin_unlock_irq(&current->sighand->siglock);  in kernel_signal_stop()
350 	set_tsk_thread_flag(current, TIF_SIGPENDING);  in restart_syscall()
401 			(fatal_signal_pending(current) ||  in fault_signal_pending()
402 			 (user_mode(regs) && signal_pending(current))));  in fault_signal_pending()
477 	current->restore_sigmask = true;  in set_restore_sigmask()
485 	current->restore_sigmask = false;  in clear_restore_sigmask()
489 	return current->restore_sigmask;  in test_restore_sigmask()
497 	if (!current->restore_sigmask)  in test_and_clear_restore_sigmask()
499 	current->restore_sigmask = false;  in test_and_clear_restore_sigmask()
507 		__set_current_blocked(&current->saved_sigmask);  in restore_saved_sigmask()
515 		WARN_ON(!signal_pending(current));  in restore_saved_sigmask_unless()
522 	sigset_t *res = &current->blocked;  in sigmask_to_save()
524 		res = &current->saved_sigmask;  in sigmask_to_save()
540 	return sp >= current->sas_ss_sp &&  in __on_sig_stack()
541 		sp - current->sas_ss_sp < current->sas_ss_size;  in __on_sig_stack()
543 	return sp > current->sas_ss_sp &&  in __on_sig_stack()
544 		sp - current->sas_ss_sp <= current->sas_ss_size;  in __on_sig_stack()
562 	if (current->sas_ss_flags & SS_AUTODISARM)  in on_sig_stack()
570 	if (!current->sas_ss_size)  in sas_ss_flags()
587 		return current->sas_ss_sp;  in sigsp()
589 		return current->sas_ss_sp + current->sas_ss_size;  in sigsp()
733 	return task_rlimit(current, limit);  in rlimit()
738 	return task_rlimit_max(current, limit);  in rlimit_max()