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))1112#endif /* _ASM_GENERIC_BITOPS_FFZ_H_ */
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