x86: add cpu hotplug hooks into smp_ops
Signed-off-by: Alex Nixon <alex.nixon@citrix.com>
Acked-by: Jeremy Fitzhardinge <jeremy@goop.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 7985c5b..c414cee 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1346,7 +1346,7 @@
numa_remove_cpu(cpu);
}
-int __cpu_disable(void)
+int native_cpu_disable(void)
{
int cpu = smp_processor_id();
@@ -1385,7 +1385,7 @@
return 0;
}
-void __cpu_die(unsigned int cpu)
+void native_cpu_die(unsigned int cpu)
{
/* We don't do anything here: idle task is faking death itself. */
unsigned int i;
@@ -1403,12 +1403,12 @@
printk(KERN_ERR "CPU %u didn't die...\n", cpu);
}
#else /* ... !CONFIG_HOTPLUG_CPU */
-int __cpu_disable(void)
+int native_cpu_disable(void)
{
return -ENOSYS;
}
-void __cpu_die(unsigned int cpu)
+void native_cpu_die(unsigned int cpu)
{
/* We said "no" in __cpu_disable */
BUG();