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v0.5.1
https://github.com/torvalds/linux
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Tip revision: b2d229d4ddb17db541098b83524d901257e93845 authored by Linus Torvalds on 17 April 2022, 20:57:31 UTC
Linux 5.18-rc3
Tip revision: b2d229d
builtin-ffs.h
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_GENERIC_BITOPS_BUILTIN_FFS_H_
#define _ASM_GENERIC_BITOPS_BUILTIN_FFS_H_

/**
 * ffs - find first bit set
 * @x: the word to search
 *
 * This is defined the same way as
 * the libc and compiler builtin ffs routines, therefore
 * differs in spirit from ffz (man ffs).
 */
#define ffs(x) __builtin_ffs(x)

#endif
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