[linux.git] / kernel / bounds.c

/*
 * 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/page_cgroup.h>
#include <linux/log2.h>
#include <linux/spinlock.h>

void foo(void)
{
	/* The enum constants to put into include/generated/bounds.h */
	DEFINE(NR_PAGEFLAGS, __NR_PAGEFLAGS);
	DEFINE(MAX_NR_ZONES, __MAX_NR_ZONES);
	DEFINE(NR_PCG_FLAGS, __NR_PCG_FLAGS);
#ifdef CONFIG_SMP
	DEFINE(NR_CPUS_BITS, ilog2(CONFIG_NR_CPUS));
#endif
	DEFINE(BLOATED_SPINLOCKS, sizeof(spinlock_t) > sizeof(int));
	/* End of constants */
}
Commit	Line	Data
1cdf25d7 CL	1	/*
	2	* Generate definitions needed by the preprocessor.
	3	* This code generates raw asm output which is post-processed
	4	* to extract and format the required data.
	5	*/
	6
	7	#define __GENERATING_BOUNDS_H
	8	/* Include headers that define the enum constants of interest */
9223b419	9	#include <linux/page-flags.h>
97965478	10	#include <linux/mmzone.h>
37487a56	11	#include <linux/kbuild.h>
6b3ae58e	12	#include <linux/page_cgroup.h>
90572890	13	#include <linux/log2.h>
539edb58	14	#include <linux/spinlock.h>
1cdf25d7 CL	15
	16	void foo(void)
	17	{
01fc0ac1	18	/* The enum constants to put into include/generated/bounds.h */
9223b419	19	DEFINE(NR_PAGEFLAGS, __NR_PAGEFLAGS);
97965478	20	DEFINE(MAX_NR_ZONES, __MAX_NR_ZONES);
6b3ae58e	21	DEFINE(NR_PCG_FLAGS, __NR_PCG_FLAGS);
90572890 PZ	22	#ifdef CONFIG_SMP
	23	DEFINE(NR_CPUS_BITS, ilog2(CONFIG_NR_CPUS));
	24	#endif
539edb58	25	DEFINE(BLOATED_SPINLOCKS, sizeof(spinlock_t) > sizeof(int));
1cdf25d7 CL	26	/* End of constants */
1cdf25d7 CL	27	}