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77ef50a5 VN |
1 | #ifndef ASM_X86__MMU_H |
2 | #define ASM_X86__MMU_H | |
70353023 CS |
3 | |
4 | #include <linux/spinlock.h> | |
5 | #include <linux/mutex.h> | |
6 | ||
7 | /* | |
8 | * The x86 doesn't have a mmu context, but | |
9 | * we put the segment information here. | |
70353023 | 10 | */ |
710d0e9c | 11 | typedef struct { |
70353023 | 12 | void *ldt; |
70353023 CS |
13 | int size; |
14 | struct mutex lock; | |
15 | void *vdso; | |
16 | } mm_context_t; | |
17 | ||
bde6f5f5 VP |
18 | #ifdef CONFIG_SMP |
19 | void leave_mm(int cpu); | |
20 | #else | |
21 | static inline void leave_mm(int cpu) | |
22 | { | |
23 | } | |
24 | #endif | |
25 | ||
77ef50a5 | 26 | #endif /* ASM_X86__MMU_H */ |