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Merge branch 'core-ipi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

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* 'core-ipi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  generic-ipi: Add smp_call_function_any()
  generic-ipi: Fix misleading smp_call_function*() description
This commit is contained in:
Linus Torvalds
2009-12-05 09:49:46 -08:00
parent 7b626acb8f 2ea6dec4a2
commit 9b269d4034
2 changed files with 58 additions and 9 deletions
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include/linux/smp.h
+10 -1
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@@ -76,6 +76,9 @@ void smp_call_function_many(const struct cpumask *mask,
void __smp_call_function_single(int cpuid, struct call_single_data *data,
int wait);
int smp_call_function_any(const struct cpumask *mask,
void (*func)(void *info), void *info, int wait);
/*
* Generic and arch helpers
*/
@@ -137,9 +140,15 @@ static inline void smp_send_reschedule(int cpu) { }
#define smp_prepare_boot_cpu() do {} while (0)
#define smp_call_function_many(mask, func, info, wait) \
(up_smp_call_function(func, info))
static inline void init_call_single_data(void)
static inline void init_call_single_data(void) { }
static inline int
smp_call_function_any(const struct cpumask *mask, void (*func)(void *info),
void *info, int wait)
{
return smp_call_function_single(0, func, info, wait);
}
#endif /* !SMP */
/*