1 #ifndef _TOOLS_LINUX_ASM_GENERIC_BITOPS_FIND_H_
2 #define _TOOLS_LINUX_ASM_GENERIC_BITOPS_FIND_H_
3 
4 #ifndef find_next_bit
5 /**
6  * find_next_bit - find the next set bit in a memory region
7  * @addr: The address to base the search on
8  * @offset: The bitnumber to start searching at
9  * @size: The bitmap size in bits
10  *
11  * Returns the bit number for the next set bit
12  * If no bits are set, returns @size.
13  */
14 extern unsigned long find_next_bit(const unsigned long *addr, unsigned long
15 		size, unsigned long offset);
16 #endif
17 
18 #ifndef find_first_bit
19 
20 /**
21  * find_first_bit - find the first set bit in a memory region
22  * @addr: The address to start the search at
23  * @size: The maximum number of bits to search
24  *
25  * Returns the bit number of the first set bit.
26  * If no bits are set, returns @size.
27  */
28 extern unsigned long find_first_bit(const unsigned long *addr,
29 				    unsigned long size);
30 
31 #endif /* find_first_bit */
32 
33 #endif /*_TOOLS_LINUX_ASM_GENERIC_BITOPS_FIND_H_ */
34