xref: /openbmc/linux/arch/sparc/include/asm/bitext.h (revision b2441318)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * bitext.h: Bit string operations on the sparc, specific to architecture.
4  *
5  * Copyright 2002 Pete Zaitcev <zaitcev@yahoo.com>
6  */
7 
8 #ifndef _SPARC_BITEXT_H
9 #define _SPARC_BITEXT_H
10 
11 #include <linux/spinlock.h>
12 
13 struct bit_map {
14 	spinlock_t lock;
15 	unsigned long *map;
16 	int size;
17 	int used;
18 	int last_off;
19 	int last_size;
20 	int first_free;
21 	int num_colors;
22 };
23 
24 int bit_map_string_get(struct bit_map *t, int len, int align);
25 void bit_map_clear(struct bit_map *t, int offset, int len);
26 void bit_map_init(struct bit_map *t, unsigned long *map, int size);
27 
28 #endif /* defined(_SPARC_BITEXT_H) */
29