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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_ */ |
13 |
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od-2011-09-04
od-2011-09-18
v2.6.34-rc5
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v3.9