2494 static inline bool rq_order_less(struct rq *rq1, struct rq *rq2)  in rq_order_less()  argument
2508 	if (rq1->core->cpu < rq2->core->cpu)  in rq_order_less()
2510 	if (rq1->core->cpu > rq2->core->cpu)  in rq_order_less()
2517 	return rq1->cpu < rq2->cpu;  in rq_order_less()
2520 extern void double_rq_lock(struct rq *rq1, struct rq *rq2);
2626 static inline void double_rq_unlock(struct rq *rq1, struct rq *rq2)  in double_rq_unlock()  argument
2628 	__releases(rq2->lock)  in double_rq_unlock()
2630 	if (__rq_lockp(rq1) != __rq_lockp(rq2))  in double_rq_unlock()
2631 		raw_spin_rq_unlock(rq2);  in double_rq_unlock()
2633 		__release(rq2->lock);  in double_rq_unlock()
2649 static inline void double_rq_lock(struct rq *rq1, struct rq *rq2)  in double_rq_lock()  argument
2651 	__acquires(rq2->lock)  in double_rq_lock()
2654 	BUG_ON(rq1 != rq2);  in double_rq_lock()
2656 	__acquire(rq2->lock);	/* Fake it out ;) */  in double_rq_lock()
2665 static inline void double_rq_unlock(struct rq *rq1, struct rq *rq2)  in double_rq_unlock()  argument
2667 	__releases(rq2->lock)  in double_rq_unlock()
2669 	BUG_ON(rq1 != rq2);  in double_rq_unlock()
2671 	__release(rq2->lock);  in double_rq_unlock()