| #ifndef _ASM_GENERIC_BITOPS_FFZ_H_ | |
| #define _ASM_GENERIC_BITOPS_FFZ_H_ | |
| /* | |
| * ffz - find first zero in word. | |
| * @word: The word to search | |
| * | |
| * Undefined if no zero exists, so code should check against ~0UL first. | |
| */ | |
| #define ffz(x) __ffs(~(x)) | |
| #endif /* _ASM_GENERIC_BITOPS_FFZ_H_ */ |