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#ifndef __LINUX_BITMAP_H
#define __LINUX_BITMAP_H
#ifndef __ASSEMBLY__
#include <linux/config.h>
#include <linux/compiler.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/bitops.h>
#include <linux/string.h>
int bitmap_empty(const unsigned long *bitmap, int bits);
int bitmap_full(const unsigned long *bitmap, int bits);
int bitmap_equal(const unsigned long *bitmap1,
unsigned long *bitmap2, int bits);
void bitmap_complement(unsigned long *bitmap, int bits);
static inline void bitmap_zero(unsigned long *bitmap, int bits)
{
memset(bitmap, 0, BITS_TO_LONGS(bits)*sizeof(unsigned long));
}
static inline void bitmap_fill(unsigned long *bitmap, int bits)
{
memset(bitmap, 0xff, BITS_TO_LONGS(bits)*sizeof(unsigned long));
}
static inline void bitmap_copy(unsigned long *dst,
const unsigned long *src, int bits)
{
int len = BITS_TO_LONGS(bits)*sizeof(unsigned long);
memcpy(dst, src, len);
}
void bitmap_shift_right(unsigned long *dst,
const unsigned long *src, int shift, int bits);
void bitmap_shift_left(unsigned long *dst,
const unsigned long *src, int shift, int bits);
void bitmap_and(unsigned long *dst, const unsigned long *bitmap1,
const unsigned long *bitmap2, int bits);
void bitmap_or(unsigned long *dst, const unsigned long *bitmap1,
const unsigned long *bitmap2, int bits);
int bitmap_weight(const unsigned long *bitmap, int bits);
int bitmap_scnprintf(char *buf, unsigned int buflen,
const unsigned long *maskp, int bits);
int bitmap_parse(const char __user *ubuf, unsigned int ubuflen,
unsigned long *maskp, int bits);
#endif /* __ASSEMBLY__ */
#endif /* __LINUX_BITMAP_H */
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