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0001 /* SPDX-License-Identifier: GPL-2.0 */ 0002 #ifndef _ASM_GENERIC_BITOPS_FFZ_H_ 0003 #define _ASM_GENERIC_BITOPS_FFZ_H_ 0004 0005 /* 0006 * ffz - find first zero in word. 0007 * @word: The word to search 0008 * 0009 * Undefined if no zero exists, so code should check against ~0UL first. 0010 */ 0011 #define ffz(x) __ffs(~(x)) 0012 0013 #endif /* _ASM_GENERIC_BITOPS_FFZ_H_ */
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