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1da177e4 LT |
1 | #ifndef __MMU_H |
2 | #define __MMU_H | |
3 | ||
4 | #if !defined(CONFIG_MMU) | |
5 | ||
6 | struct mm_rblock_struct { | |
7 | int size; | |
8 | int refcount; | |
9 | void *kblock; | |
10 | }; | |
11 | ||
12 | struct mm_tblock_struct { | |
13 | struct mm_rblock_struct *rblock; | |
14 | struct mm_tblock_struct *next; | |
15 | }; | |
16 | ||
17 | typedef struct { | |
18 | struct mm_tblock_struct tblock; | |
19 | unsigned long end_brk; | |
20 | } mm_context_t; | |
21 | ||
22 | #else | |
23 | ||
24 | /* Default "unsigned long" context */ | |
25 | typedef unsigned long mm_context_t; | |
26 | ||
27 | #endif /* CONFIG_MMU */ | |
28 | #endif /* __MMH_H */ | |
29 |