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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#ifndef __UM_SMP_H
2#define __UM_SMP_H
3
4#ifdef CONFIG_SMP
5
6#include "linux/config.h"
7#include "linux/bitops.h"
8#include "asm/current.h"
9#include "linux/cpumask.h"
10
Ingo Molnar39c715b2005-06-21 17:14:34 -070011#define raw_smp_processor_id() (current_thread->cpu)
12
Linus Torvalds1da177e2005-04-16 15:20:36 -070013#define cpu_logical_map(n) (n)
14#define cpu_number_map(n) (n)
15#define PROC_CHANGE_PENALTY 15 /* Pick a number, any number */
16extern int hard_smp_processor_id(void);
17#define NO_PROC_ID -1
18
19extern int ncpus;
20
21
22extern inline void smp_cpus_done(unsigned int maxcpus)
23{
24}
25
Paolo 'Blaisorblade' Giarrusso72e55252006-02-01 03:06:29 -080026extern struct task_struct *idle_threads[NR_CPUS];
27
Linus Torvalds1da177e2005-04-16 15:20:36 -070028#endif
29
30#endif