diff options
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/bitops/find.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/include/asm-generic/bitops/find.h b/include/asm-generic/bitops/find.h index 30afec0db7d..110fa700f85 100644 --- a/include/asm-generic/bitops/find.h +++ b/include/asm-generic/bitops/find.h @@ -1,13 +1,23 @@ #ifndef _ASM_GENERIC_BITOPS_FIND_H_ #define _ASM_GENERIC_BITOPS_FIND_H_ -#ifndef CONFIG_GENERIC_FIND_NEXT_BIT +/** + * find_next_bit - find the next set bit in a memory region + * @addr: The address to base the search on + * @offset: The bitnumber to start searching at + * @size: The bitmap size in bits + */ extern unsigned long find_next_bit(const unsigned long *addr, unsigned long size, unsigned long offset); +/** + * find_next_zero_bit - find the next cleared bit in a memory region + * @addr: The address to base the search on + * @offset: The bitnumber to start searching at + * @size: The bitmap size in bits + */ extern unsigned long find_next_zero_bit(const unsigned long *addr, unsigned long size, unsigned long offset); -#endif #ifdef CONFIG_GENERIC_FIND_FIRST_BIT |