272 	do { current->state = (state_value); } while (0)
274 	set_mb(current->state, (state_value))
2078 #define clear_used_math() clear_stopped_child_used_math(current)
2079 #define set_used_math() set_stopped_child_used_math(current)
2083 	conditional_stopped_child_used_math(condition, current)
2085 	do { (child)->flags &= ~PF_USED_MATH, (child)->flags |= current->flags & PF_USED_MATH; } while (0)
2088 #define used_math() tsk_used_math(current)
2095 	if (unlikely(current->flags & PF_MEMALLOC_NOIO))  in memalloc_noio_flags()
2102 	unsigned int flags = current->flags & PF_MEMALLOC_NOIO;  in memalloc_noio_save()
2103 	current->flags |= PF_MEMALLOC_NOIO;  in memalloc_noio_save()
2109 	current->flags = (current->flags & ~PF_MEMALLOC_NOIO) | flags;  in memalloc_noio_restore()
2477 		__set_current_blocked(&current->saved_sigmask);  in restore_saved_sigmask()
2482 	sigset_t *res = &current->blocked;  in sigmask_to_save()
2484 		res = &current->saved_sigmask;  in sigmask_to_save()
2504 	return sp >= current->sas_ss_sp &&  in on_sig_stack()
2505 		sp - current->sas_ss_sp < current->sas_ss_size;  in on_sig_stack()
2507 	return sp > current->sas_ss_sp &&  in on_sig_stack()
2508 		sp - current->sas_ss_sp <= current->sas_ss_size;  in on_sig_stack()
2514 	if (!current->sas_ss_size)  in sas_ss_flags()
2524 		return current->sas_ss_sp;  in sigsp()
2526 		return current->sas_ss_sp + current->sas_ss_size;  in sigsp()
2799 	void *stack = task_stack_page(current);  in object_is_on_stack()
2865 	set_tsk_thread_flag(current, TIF_SIGPENDING);  in restart_syscall()
3175 	return task_rlimit(current, limit);  in rlimit()
3180 	return task_rlimit_max(current, limit);  in rlimit_max()