[mirror_ubuntu-bionic-kernel.git] / arch / sparc / include / asm / bitext.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * 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;
};

int bit_map_string_get(struct bit_map *t, int len, int align);
void bit_map_clear(struct bit_map *t, int offset, int len);
void bit_map_init(struct bit_map *t, unsigned long *map, int size);

#endif /* defined(_SPARC_BITEXT_H) */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
1da177e4 LT	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
f05a6865 SR	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);
1da177e4 LT	27
1da177e4 LT	28	#endif /* defined(_SPARC_BITEXT_H) */