summaryrefslogtreecommitdiff
path: root/include/asm-sparc/bitext.h
blob: 297b2f2fcb49f0ae4817556a3d70f1071e0215a8 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
/*
 * 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) */