2083 static inline void double_lock(spinlock_t *l1, spinlock_t *l2)  in double_lock()  argument
2085 	if (l1 > l2)  in double_lock()
2086 		swap(l1, l2);  in double_lock()
2088 	spin_lock(l1);  in double_lock()
2092 static inline void double_lock_irq(spinlock_t *l1, spinlock_t *l2)  in double_lock_irq()  argument
2094 	if (l1 > l2)  in double_lock_irq()
2095 		swap(l1, l2);  in double_lock_irq()
2097 	spin_lock_irq(l1);  in double_lock_irq()
2101 static inline void double_raw_lock(raw_spinlock_t *l1, raw_spinlock_t *l2)  in double_raw_lock()  argument
2103 	if (l1 > l2)  in double_raw_lock()
2104 		swap(l1, l2);  in double_raw_lock()
2106 	raw_spin_lock(l1);  in double_raw_lock()