tcp: don't clear lost_skb_hint when not necessary

[linux-2.6-omap-h63xx.git] / arch / x86 / kernel / topology.c

diff --git a/arch/x86/kernel/topology.c b/arch/x86/kernel/topology.c
index 78cbb655aa79d1201954a18c542ec9ce85596c5d..0fcc95a354f7c28d980bf45fffd777c01a3ace25 100644 (file)
--- a/arch/x86/kernel/topology.c
+++ b/arch/x86/kernel/topology.c
@@ -34,7 +34,7 @@
 static DEFINE_PER_CPU(struct x86_cpu, cpu_devices);
 
 #ifdef CONFIG_HOTPLUG_CPU
-int arch_register_cpu(int num)
+int __ref arch_register_cpu(int num)
 {
        /*
         * CPU0 cannot be offlined due to several
@@ -53,15 +53,14 @@ EXPORT_SYMBOL(arch_register_cpu);
 
 void arch_unregister_cpu(int num)
 {
-       return unregister_cpu(&per_cpu(cpu_devices, num).cpu);
+       unregister_cpu(&per_cpu(cpu_devices, num).cpu);
 }
 EXPORT_SYMBOL(arch_unregister_cpu);
 #else
-int arch_register_cpu(int num)
+static int __init arch_register_cpu(int num)
 {
        return register_cpu(&per_cpu(cpu_devices, num).cpu, num);
 }
-EXPORT_SYMBOL(arch_register_cpu);
 #endif /*CONFIG_HOTPLUG_CPU*/
 
 static int __init topology_init(void)