1#ifndef __UM_SMP_H
2#define __UM_SMP_H
3
4#ifdef CONFIG_SMP
5
6#include "linux/bitops.h"
7#include "asm/current.h"
8#include "linux/cpumask.h"
9
10#define raw_smp_processor_id() (current_thread->cpu)
11
12#define cpu_logical_map(n) (n)
13#define cpu_number_map(n) (n)
14#define PROC_CHANGE_PENALTY	15 /* Pick a number, any number */
15extern int hard_smp_processor_id(void);
16#define NO_PROC_ID -1
17
18extern int ncpus;
19
20
21extern inline void smp_cpus_done(unsigned int maxcpus)
22{
23}
24
25extern struct task_struct *idle_threads[NR_CPUS];
26
27#else
28
29#define hard_smp_processor_id()		0
30
31#endif
32
33#endif
34