blob: 0d010085fdecf824398353aa3116a6cf9556e921 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_GENERIC_BITOPS_FFZ_H_
#define _ASM_GENERIC_BITOPS_FFZ_H_
/*
* ffz - find first zero in word.
* @word: The word to search
*
* Undefined if no zero exists, so code should check against ~0UL first.
*/
#define ffz(x) __ffs(~(x))
#endif /* _ASM_GENERIC_BITOPS_FFZ_H_ */
|