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Diffstat (limited to 'kernel/smp.c')
-rw-r--r--kernel/smp.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/kernel/smp.c b/kernel/smp.c
index 220ad142f5dd..616d4d114847 100644
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -487,13 +487,11 @@ EXPORT_SYMBOL(smp_call_function_many);
* You must not call this function with disabled interrupts or from a
* hardware interrupt handler or from a bottom half handler.
*/
-int smp_call_function(smp_call_func_t func, void *info, int wait)
+void smp_call_function(smp_call_func_t func, void *info, int wait)
{
preempt_disable();
smp_call_function_many(cpu_online_mask, func, info, wait);
preempt_enable();
-
- return 0;
}
EXPORT_SYMBOL(smp_call_function);
@@ -594,18 +592,16 @@ void __init smp_init(void)
* early_boot_irqs_disabled is set. Use local_irq_save/restore() instead
* of local_irq_disable/enable().
*/
-int on_each_cpu(void (*func) (void *info), void *info, int wait)
+void on_each_cpu(void (*func) (void *info), void *info, int wait)
{
unsigned long flags;
- int ret = 0;
preempt_disable();
- ret = smp_call_function(func, info, wait);
+ smp_call_function(func, info, wait);
local_irq_save(flags);
func(info);
local_irq_restore(flags);
preempt_enable();
- return ret;
}
EXPORT_SYMBOL(on_each_cpu);