12 lines
295 B
C
12 lines
295 B
C
|
#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
|