linux-imx

// 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;

}