1814 static inline void double_lock(spinlock_t *l1, spinlock_t *l2)  in double_lock()  argument
1816 	if (l1 > l2)  in double_lock()
1817 		swap(l1, l2);  in double_lock()
1820 	spin_lock_nested(l2, SINGLE_DEPTH_NESTING);  in double_lock()
1823 static inline void double_lock_irq(spinlock_t *l1, spinlock_t *l2)  in double_lock_irq()  argument
1825 	if (l1 > l2)  in double_lock_irq()
1826 		swap(l1, l2);  in double_lock_irq()
1829 	spin_lock_nested(l2, SINGLE_DEPTH_NESTING);  in double_lock_irq()
1832 static inline void double_raw_lock(raw_spinlock_t *l1, raw_spinlock_t *l2)  in double_raw_lock()  argument
1834 	if (l1 > l2)  in double_raw_lock()
1835 		swap(l1, l2);  in double_raw_lock()
1838 	raw_spin_lock_nested(l2, SINGLE_DEPTH_NESTING);  in double_raw_lock()