1 /* SPDX-License-Identifier: GPL-2.0 */ 1
2 #ifndef _ASM_GENERIC_BITOPS_BUILTIN___FLS_H_
3 #define _ASM_GENERIC_BITOPS_BUILTIN___FLS_H_
4
5 /**
6 * __fls - find last (most-significant) set bi
7 * @word: the word to search
8 *
9 * Undefined if no set bit exists, so code sho
10 */
11 static __always_inline unsigned int __fls(unsi
12 {
13 return (sizeof(word) * 8) - 1 - __buil
14 }
15
16 #endif
17
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