1#ifndef _ASM_GENERIC_BITOPS_BUILTIN___FFS_H_
 2#define _ASM_GENERIC_BITOPS_BUILTIN___FFS_H_
 3
 4/**
 5 * __ffs - find first bit in word.
 6 * @word: The word to search
 7 *
 8 * Undefined if no bit exists, so code should check against 0 first.
 9 */
10static __always_inline unsigned long __ffs(unsigned long word)
11{
12	return __builtin_ctzl(word);
13}
14
15#endif