swh:1:snp:173f8deb0c56c557784b4fd217e7608ac6197844
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Tip revision: 66f75a5d028beaf67c931435fdc3e7823125730c authored by Linus Torvalds on 21 April 2012, 21:47:52 UTC
Linux 3.4-rc4
Tip revision: 66f75a5
smp.h
#ifndef __UM_SMP_H
#define __UM_SMP_H

#ifdef CONFIG_SMP

#include "linux/bitops.h"
#include "asm/current.h"
#include "linux/cpumask.h"

#define raw_smp_processor_id() (current_thread->cpu)

#define cpu_logical_map(n) (n)
#define cpu_number_map(n) (n)
extern int hard_smp_processor_id(void);
#define NO_PROC_ID -1

extern int ncpus;


static inline void smp_cpus_done(unsigned int maxcpus)
{
}

extern struct task_struct *idle_threads[NR_CPUS];

#else

#define hard_smp_processor_id()		0

#endif

#endif
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