forked from Minki/linux
8ede0bdb63
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
34 lines
567 B
C
34 lines
567 B
C
#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)
|
|
#define PROC_CHANGE_PENALTY 15 /* Pick a number, any number */
|
|
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
|