Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff
[linux-2.6.git] / include / asm-sparc64 / smp.h
1 /* smp.h: Sparc64 specific SMP stuff.
2  *
3  * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
4  */
5
6 #ifndef _SPARC64_SMP_H
7 #define _SPARC64_SMP_H
8
9 #include <linux/config.h>
10 #include <linux/threads.h>
11 #include <asm/asi.h>
12 #include <asm/starfire.h>
13 #include <asm/spitfire.h>
14
15 #ifndef __ASSEMBLY__
16
17 #include <linux/cpumask.h>
18 #include <linux/cache.h>
19
20 #endif /* !(__ASSEMBLY__) */
21
22 #ifdef CONFIG_SMP
23
24 #ifndef __ASSEMBLY__
25
26 /*
27  *      Private routines/data
28  */
29  
30 #include <asm/bitops.h>
31 #include <asm/atomic.h>
32
33 extern cpumask_t phys_cpu_present_map;
34 #define cpu_possible_map phys_cpu_present_map
35
36 extern cpumask_t cpu_sibling_map[NR_CPUS];
37
38 /*
39  *      General functions that each host system must provide.
40  */
41
42 extern int hard_smp_processor_id(void);
43 #define raw_smp_processor_id() (current_thread_info()->cpu)
44
45 extern void smp_setup_cpu_possible_map(void);
46
47 #endif /* !(__ASSEMBLY__) */
48
49 #else
50
51 #define smp_setup_cpu_possible_map() do { } while (0)
52
53 #endif /* !(CONFIG_SMP) */
54
55 #define NO_PROC_ID              0xFF
56
57 #endif /* !(_SPARC64_SMP_H) */