diff options
Diffstat (limited to 'include/asm-ia64/mmu.h')
| -rw-r--r-- | include/asm-ia64/mmu.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/asm-ia64/mmu.h b/include/asm-ia64/mmu.h new file mode 100644 index 00000000000..ae1525352a2 --- /dev/null +++ b/include/asm-ia64/mmu.h @@ -0,0 +1,11 @@ +#ifndef __MMU_H +#define __MMU_H + +/* + * Type for a context number. We declare it volatile to ensure proper ordering when it's + * accessed outside of spinlock'd critical sections (e.g., as done in activate_mm() and + * init_new_context()). + */ +typedef volatile unsigned long mm_context_t; + +#endif |