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176d8b0c AM |
1 | #ifndef _ASM_GENERIC_BITOPS_FFZ_H_ |
2 | #define _ASM_GENERIC_BITOPS_FFZ_H_ | |
3 | ||
4 | /* | |
5 | * ffz - find first zero in word. | |
6 | * @word: The word to search | |
7 | * | |
8 | * Undefined if no zero exists, so code should check against ~0UL first. | |
9 | */ | |
10 | #define ffz(x) __ffs(~(x)) | |
11 | ||
12 | #endif /* _ASM_GENERIC_BITOPS_FFZ_H_ */ |