[deliverable/linux.git] / include / asm-x86 / mmu.h

#ifndef ASM_X86__MMU_H
#define ASM_X86__MMU_H

#include <linux/spinlock.h>
#include <linux/mutex.h>

/*
 * The x86 doesn't have a mmu context, but
 * we put the segment information here.
 */
typedef struct {
	void *ldt;
	int size;
	struct mutex lock;
	void *vdso;
} mm_context_t;

#ifdef CONFIG_SMP
void leave_mm(int cpu);
#else
static inline void leave_mm(int cpu)
{
}
#endif

#endif /* ASM_X86__MMU_H */
Commit	Line	Data
77ef50a5 VN	1	#ifndef ASM_X86__MMU_H
77ef50a5 VN	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 */