tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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 set
7 * @x: the word to search
8 *
9 * This is defined the same way as
10 * the libc and compiler builtin ffs routines, therefore
11 * differs in spirit from ffz (man ffs).
12 */
13#define ffs(x) __builtin_ffs(x)
14
15#endif