Merge branch 'master' of /home/trondmy/kernel/linux-2.6/ into merge_linus

1 files changed, 3 insertions, 0 deletions

diff --git a/include/asm-i386/cpu.h b/include/asm-i386/cpu.h
index b1bc7b1b64b0..9d914e1e4aad 100644
--- a/include/asm-i386/cpu.h
+++ b/include/asm-i386/cpu.h
@@ -13,6 +13,9 @@ struct i386_cpu {
 extern int arch_register_cpu(int num);
 #ifdef CONFIG_HOTPLUG_CPU
 extern void arch_unregister_cpu(int);
+extern int enable_cpu_hotplug;
+#else
+#define enable_cpu_hotplug      0
 #endif
 
 DECLARE_PER_CPU(int, cpu_state);