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i386: export i386 smp_call_function_mask() to modules

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This patch export i386 smp_call_function_mask() with EXPORT_SYMBOL().

This function is needed by KVM to call a function on a set of CPUs.

[ tglx: arch/x86 adaptation ]

Signed-off-by: Laurent Vivier <Laurent.Vivier@bull.net>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Laurent Vivier 2007-10-17 18:04:33 +02:00 committed by Thomas Gleixner
parent f79eb83b3a
commit 6442eea937
2 changed files with 10 additions and 6 deletions
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7
arch/x86/kernel/smp_32.c
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@ -705,3 +705,10 @@ struct smp_ops smp_ops = {
.smp_send_reschedule = native_smp_send_reschedule,
.smp_call_function_mask = native_smp_call_function_mask,
};
int smp_call_function_mask(cpumask_t mask, void (*func) (void *info),
void *info, int wait)
{
return smp_ops.smp_call_function_mask(mask, func, info, wait);
}
EXPORT_SYMBOL(smp_call_function_mask);

9
include/asm-x86/smp_32.h
View file

@ -92,12 +92,9 @@ static inline void smp_send_reschedule(int cpu)
{
smp_ops.smp_send_reschedule(cpu);
}
static inline int smp_call_function_mask(cpumask_t mask,
void (*func) (void *info), void *info,
int wait)
{
return smp_ops.smp_call_function_mask(mask, func, info, wait);
}
extern int smp_call_function_mask(cpumask_t mask,
void (*func) (void *info), void *info,
int wait);
void native_smp_prepare_boot_cpu(void);
void native_smp_prepare_cpus(unsigned int max_cpus);