brintos

brintos / linux-shallow public Read only

0
0
Text · 378 B · cf4b3d3 Raw
17 lines · c
1/* SPDX-License-Identifier: GPL-2.0 */2#ifndef _ASM_GENERIC_BITOPS_BUILTIN___FFS_H_3#define _ASM_GENERIC_BITOPS_BUILTIN___FFS_H_4 5/**6 * __ffs - find first bit in word.7 * @word: The word to search8 *9 * Undefined if no bit exists, so code should check against 0 first.10 */11static __always_inline unsigned int __ffs(unsigned long word)12{13	return __builtin_ctzl(word);14}15 16#endif17