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smp, generic: introduce arch_disable_smp_support(), build fix

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This function should be provided on UP too.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar
2009-01-31 14:09:06 +01:00
parent c5e9548203
commit a146649bc1
1 changed files with 6 additions and 6 deletions
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12
include/linux/smp.h
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@@ -66,12 +66,6 @@ extern int __cpu_up(unsigned int cpunum);
*/ */
extern void smp_cpus_done(unsigned int max_cpus); extern void smp_cpus_done(unsigned int max_cpus);
/*
* Callback to arch code if there's nosmp or maxcpus=0 on the
* boot command line:
*/
extern void arch_disable_smp_support(void);
/* /*
* Call a function on all other processors * Call a function on all other processors
*/ */
@@ -182,6 +176,12 @@ static inline void init_call_single_data(void)
#define put_cpu() preempt_enable() #define put_cpu() preempt_enable()
#define put_cpu_no_resched() preempt_enable_no_resched() #define put_cpu_no_resched() preempt_enable_no_resched()
/*
* Callback to arch code if there's nosmp or maxcpus=0 on the
* boot command line:
*/
extern void arch_disable_smp_support(void);
void smp_setup_processor_id(void); void smp_setup_processor_id(void);
#endif /* __LINUX_SMP_H */ #endif /* __LINUX_SMP_H */