Cregit: Linux 6.12: bitsperlong.h

Contributors: 4
Author	Tokens	Token Proportion	Commits	Commit Proportion
Arnaldo Carvalho de Melo	51	92.73%	3	50.00%
Peter Zijlstra	2	3.64%	1	16.67%
Greg Kroah-Hartman	1	1.82%	1	16.67%
Yury Norov	1	1.82%	1	16.67%
Total	55		6

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_GENERIC_BITS_PER_LONG
#define __ASM_GENERIC_BITS_PER_LONG

#include <uapi/asm-generic/bitsperlong.h>

#ifdef __SIZEOF_LONG__
#define BITS_PER_LONG (__CHAR_BIT__ * __SIZEOF_LONG__)
#else
#define BITS_PER_LONG __WORDSIZE
#endif

#if BITS_PER_LONG != __BITS_PER_LONG
#error Inconsistent word size. Check asm/bitsperlong.h
#endif

#ifndef BITS_PER_LONG_LONG
#define BITS_PER_LONG_LONG 64
#endif

#define small_const_nbits(nbits) \
	(__builtin_constant_p(nbits) && (nbits) <= BITS_PER_LONG && (nbits) > 0)

#endif /* __ASM_GENERIC_BITS_PER_LONG */