summaryrefslogtreecommitdiff
path: root/include/asm-sparc64/cpudata.h
blob: 74de79dca9152ca44ce0f4ef006e459834d28278 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
/* cpudata.h: Per-cpu parameters.
 *
 * Copyright (C) 2003, 2005 David S. Miller (davem@redhat.com)
 */

#ifndef _SPARC64_CPUDATA_H
#define _SPARC64_CPUDATA_H

#include <linux/percpu.h>

typedef struct {
	/* Dcache line 1 */
	unsigned int	__softirq_pending; /* must be 1st, see rtrap.S */
	unsigned int	multiplier;
	unsigned int	counter;
	unsigned int	idle_volume;
	unsigned long	clock_tick;	/* %tick's per second */
	unsigned long	udelay_val;

	/* Dcache line 2 */
	unsigned int	pgcache_size;
	unsigned int	__pad1;
	unsigned long	*pte_cache[2];
	unsigned long	*pgd_cache;

	/* Dcache line 3, rarely used */
	unsigned int	dcache_size;
	unsigned int	dcache_line_size;
	unsigned int	icache_size;
	unsigned int	icache_line_size;
	unsigned int	ecache_size;
	unsigned int	ecache_line_size;
	unsigned int	__pad2;
	unsigned int	__pad3;
} cpuinfo_sparc;

DECLARE_PER_CPU(cpuinfo_sparc, __cpu_data);
#define cpu_data(__cpu)		per_cpu(__cpu_data, (__cpu))
#define local_cpu_data()	__get_cpu_var(__cpu_data)

#endif /* _SPARC64_CPUDATA_H */