/* SPDX-License-Identifier: GPL-2.0 */#ifndef _ASM_GENERIC_BITOPS_BUILTIN___FLS_H_#define _ASM_GENERIC_BITOPS_BUILTIN___FLS_H_ /** * __fls - find last (most-significant) set bit in a long word * @word: the word to search * * Undefined if no set bit exists, so code should check against 0 first. */static __always_inline __attribute_const__ unsigned int __fls(unsigned long word){	return (sizeof(word) * 8) - 1 - __builtin_clzl(word);} #endif