1991 static inline void double_rq_lock(struct rq *rq1, struct rq *rq2);
2097 static inline void double_rq_lock(struct rq *rq1, struct rq *rq2)  in double_rq_lock()  argument
2098 	__acquires(rq1->lock)  in double_rq_lock()
2102 	if (rq1 == rq2) {  in double_rq_lock()
2103 		raw_spin_lock(&rq1->lock);  in double_rq_lock()
2106 		if (rq1 < rq2) {  in double_rq_lock()
2107 			raw_spin_lock(&rq1->lock);  in double_rq_lock()
2111 			raw_spin_lock_nested(&rq1->lock, SINGLE_DEPTH_NESTING);  in double_rq_lock()
2122 static inline void double_rq_unlock(struct rq *rq1, struct rq *rq2)  in double_rq_unlock()  argument
2123 	__releases(rq1->lock)  in double_rq_unlock()
2126 	raw_spin_unlock(&rq1->lock);  in double_rq_unlock()
2127 	if (rq1 != rq2)  in double_rq_unlock()
2145 static inline void double_rq_lock(struct rq *rq1, struct rq *rq2)  in double_rq_lock()  argument
2146 	__acquires(rq1->lock)  in double_rq_lock()
2150 	BUG_ON(rq1 != rq2);  in double_rq_lock()
2151 	raw_spin_lock(&rq1->lock);  in double_rq_lock()
2161 static inline void double_rq_unlock(struct rq *rq1, struct rq *rq2)  in double_rq_unlock()  argument
2162 	__releases(rq1->lock)  in double_rq_unlock()
2165 	BUG_ON(rq1 != rq2);  in double_rq_unlock()
2166 	raw_spin_unlock(&rq1->lock);  in double_rq_unlock()