1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _ASM_GENERIC_BITOPS_FFZ_H_ 3 #define _ASM_GENERIC_BITOPS_FFZ_H_ 4 5 /* 6 * ffz - find first zero in word. 7 * @word: The word to search 8 * 9 * Undefined if no zero exists, so code should check against ~0UL first. 10 */ 11 #define ffz(x) __ffs(~(x)) 12 13 #endif /* _ASM_GENERIC_BITOPS_FFZ_H_ */ 14