280 		current->task_state_change = _THIS_IP_;		\
281 		current->state = (state_value);			\
285 		current->task_state_change = _THIS_IP_;		\
286 		smp_store_mb(current->state, (state_value));		\
308 	do { current->state = (state_value); } while (0)
310 	smp_store_mb(current->state, (state_value))
2112 #define clear_used_math() clear_stopped_child_used_math(current)
2113 #define set_used_math() set_stopped_child_used_math(current)
2117 	conditional_stopped_child_used_math(condition, current)
2119 	do { (child)->flags &= ~PF_USED_MATH, (child)->flags |= current->flags & PF_USED_MATH; } while (0)
2122 #define used_math() tsk_used_math(current)
2129 	if (unlikely(current->flags & PF_MEMALLOC_NOIO))  in memalloc_noio_flags()
2136 	unsigned int flags = current->flags & PF_MEMALLOC_NOIO;  in memalloc_noio_save()
2137 	current->flags |= PF_MEMALLOC_NOIO;  in memalloc_noio_save()
2143 	current->flags = (current->flags & ~PF_MEMALLOC_NOIO) | flags;  in memalloc_noio_restore()
2473 	struct task_struct *tsk = current;  in kernel_dequeue_signal()
2486 	spin_lock_irq(&current->sighand->siglock);  in kernel_signal_stop()
2487 	if (current->jobctl & JOBCTL_STOP_DEQUEUED)  in kernel_signal_stop()
2489 	spin_unlock_irq(&current->sighand->siglock);  in kernel_signal_stop()
2518 		__set_current_blocked(&current->saved_sigmask);  in restore_saved_sigmask()
2523 	sigset_t *res = &current->blocked;  in sigmask_to_save()
2525 		res = &current->saved_sigmask;  in sigmask_to_save()
2545 	return sp >= current->sas_ss_sp &&  in on_sig_stack()
2546 		sp - current->sas_ss_sp < current->sas_ss_size;  in on_sig_stack()
2548 	return sp > current->sas_ss_sp &&  in on_sig_stack()
2549 		sp - current->sas_ss_sp <= current->sas_ss_size;  in on_sig_stack()
2555 	if (!current->sas_ss_size)  in sas_ss_flags()
2565 		return current->sas_ss_sp;  in sigsp()
2567 		return current->sas_ss_sp + current->sas_ss_size;  in sigsp()
2830 	void *stack = task_stack_page(current);  in object_is_on_stack()
2896 	set_tsk_thread_flag(current, TIF_SIGPENDING);  in restart_syscall()
3187 	return task_rlimit(current, limit);  in rlimit()
3192 	return task_rlimit_max(current, limit);  in rlimit_max()