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