| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * bitext.h: Bit string operations on the sparc, specific to architecture. |
| 3 | * |
| 4 | * Copyright 2002 Pete Zaitcev <zaitcev@yahoo.com> |
| 5 | */ |
| 6 | |
| 7 | #ifndef _SPARC_BITEXT_H |
| 8 | #define _SPARC_BITEXT_H |
| 9 | |
| 10 | #include <linux/spinlock.h> |
| 11 | |
| 12 | struct bit_map { |
| 13 | spinlock_t lock; |
| 14 | unsigned long *map; |
| 15 | int size; |
| 16 | int used; |
| 17 | int last_off; |
| 18 | int last_size; |
| 19 | int first_free; |
| 20 | int num_colors; |
| 21 | }; |
| 22 | |
| 23 | extern int bit_map_string_get(struct bit_map *t, int len, int align); |
| 24 | extern void bit_map_clear(struct bit_map *t, int offset, int len); |
| 25 | extern void bit_map_init(struct bit_map *t, unsigned long *map, int size); |
| 26 | |
| 27 | #endif /* defined(_SPARC_BITEXT_H) */ |