acrn-kernel/include/asm-sparc/bitext.h

28 lines
613 B
C

/*
* bitext.h: Bit string operations on the sparc, specific to architecture.
*
* Copyright 2002 Pete Zaitcev <zaitcev@yahoo.com>
*/
#ifndef _SPARC_BITEXT_H
#define _SPARC_BITEXT_H
#include <linux/spinlock.h>
struct bit_map {
spinlock_t lock;
unsigned long *map;
int size;
int used;
int last_off;
int last_size;
int first_free;
int num_colors;
};
extern int bit_map_string_get(struct bit_map *t, int len, int align);
extern void bit_map_clear(struct bit_map *t, int offset, int len);
extern void bit_map_init(struct bit_map *t, unsigned long *map, int size);
#endif /* defined(_SPARC_BITEXT_H) */