#ifdef __KERNEL__
#ifdef CONFIG_GENERIC_FIND_LAST_BIT
+#ifndef find_last_bit
/**
* find_last_bit - find the last set bit in a memory region
* @addr: The address to start the search at
*/
extern unsigned long find_last_bit(const unsigned long *addr,
unsigned long size);
+#endif
#endif /* CONFIG_GENERIC_FIND_LAST_BIT */
#endif /* __KERNEL__ */