Signed-off-by: Christoph Hellwig <[email protected]>
---
kernel/up.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/kernel/up.c b/kernel/up.c
index 630d72b..509403e 100644
--- a/kernel/up.c
+++ b/kernel/up.c
@@ -22,6 +22,17 @@ int smp_call_function_single(int cpu, void (*func) (void
*info), void *info,
}
EXPORT_SYMBOL(smp_call_function_single);
+void __smp_call_function_single(int cpu, struct call_single_data *csd,
+ int wait)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+ csd->func(csd->info);
+ local_irq_restore(flags);
+}
+EXPORT_SYMBOL(__smp_call_function_single);
+
int on_each_cpu(smp_call_func_t func, void *info, int wait)
{
unsigned long flags;
--
1.7.10.4
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