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