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linux-next/include/asm-um/smp.h
Jeff Dike b21d4b08b6 uml: fix inlines
"extern inline" will have different semantics with gcc 4.3.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-16 09:43:06 -07:00

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