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arm64: add CPU_HOTPLUG infrastructure
[linux-2.6-block.git]
/
arch
/
arm64
/
kernel
/
process.c
diff --git
a/arch/arm64/kernel/process.c
b/arch/arm64/kernel/process.c
index 7ae8a1f00c3c82bf256f716aee79aaf24fac8f1b..de17c89985dbe6c69aecbb8248155f439fc41c11 100644
(file)
--- a/
arch/arm64/kernel/process.c
+++ b/
arch/arm64/kernel/process.c
@@
-102,6
+102,13
@@
void arch_cpu_idle(void)
local_irq_enable();
}
+#ifdef CONFIG_HOTPLUG_CPU
+void arch_cpu_idle_dead(void)
+{
+ cpu_die();
+}
+#endif
+
void machine_shutdown(void)
{
#ifdef CONFIG_SMP