163 static inline int idle_policy(int policy)  in idle_policy()  argument
165 	return policy == SCHED_IDLE;  in idle_policy()
167 static inline int fair_policy(int policy)  in fair_policy()  argument
169 	return policy == SCHED_NORMAL || policy == SCHED_BATCH;  in fair_policy()
172 static inline int rt_policy(int policy)  in rt_policy()  argument
174 	return policy == SCHED_FIFO || policy == SCHED_RR;  in rt_policy()
177 static inline int dl_policy(int policy)  in dl_policy()  argument
179 	return policy == SCHED_DEADLINE;  in dl_policy()
181 static inline bool valid_policy(int policy)  in valid_policy()  argument
183 	return idle_policy(policy) || fair_policy(policy) ||  in valid_policy()
184 		rt_policy(policy) || dl_policy(policy);  in valid_policy()
189 	return idle_policy(p->policy);  in task_has_idle_policy()
194 	return rt_policy(p->policy);  in task_has_rt_policy()
199 	return dl_policy(p->policy);  in task_has_dl_policy()
347 extern int  sched_dl_overflow(struct task_struct *p, int policy, const struct sched_attr *attr);