// SPDX-License-Identifier: GPL-2.0/* * Generate definitions needed by the preprocessor. * This code generates raw asm output which is post-processed * to extract and format the required data. */ #define __GENERATING_BOUNDS_H/* Include headers that define the enum constants of interest */#include <linux/page-flags.h>#include <linux/mmzone.h>#include <linux/kbuild.h>#include <linux/log2.h>#include <linux/spinlock_types.h> int main(void){	/* The enum constants to put into include/generated/bounds.h */	DEFINE(NR_PAGEFLAGS, __NR_PAGEFLAGS);	DEFINE(MAX_NR_ZONES, __MAX_NR_ZONES);#ifdef CONFIG_SMP	DEFINE(NR_CPUS_BITS, ilog2(CONFIG_NR_CPUS));#endif	DEFINE(SPINLOCK_SIZE, sizeof(spinlock_t));	/* End of constants */ 	return 0;}