From e53148ce42ff3519d53897e7921f3696ca19e28e Mon Sep 17 00:00:00 2001
From: Alex Nixon <alex.nixon@citrix.com>
Date: Mon, 8 Sep 2008 13:43:33 +0100
Subject: [PATCH] --- yaml --- r: 113261 b: refs/heads/master c:
 2737146b3aa2cf8b5d5ae87a18c49fe1c374528b h: refs/heads/master i:   113259:
 c43ce5d8a4d72d7f82e8068562941b130d981db9 v: v3

---
 [refs]                   |  2 +-
 trunk/arch/x86/xen/smp.c | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index c45f57e90a23..6e5deb7fca74 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cc643d4687533345fd8ebcba836f9ee25df7c458
+refs/heads/master: 2737146b3aa2cf8b5d5ae87a18c49fe1c374528b
diff --git a/trunk/arch/x86/xen/smp.c b/trunk/arch/x86/xen/smp.c
index be5cbb2b7c60..bf51a466d62c 100644
--- a/trunk/arch/x86/xen/smp.c
+++ b/trunk/arch/x86/xen/smp.c
@@ -332,6 +332,7 @@ static void xen_smp_cpus_done(unsigned int max_cpus)
 {
 }
 
+#ifdef CONFIG_HOTPLUG_CPU
 int xen_cpu_disable(void)
 {
 	unsigned int cpu = smp_processor_id();
@@ -368,6 +369,23 @@ void xen_play_dead(void)
 	cpu_bringup();
 }
 
+#else /* !CONFIG_HOTPLUG_CPU */
+int xen_cpu_disable(void)
+{
+	return -ENOSYS;
+}
+
+void xen_cpu_die(unsigned int cpu)
+{
+	BUG();
+}
+
+void xen_play_dead(void)
+{
+	BUG();
+}
+
+#endif
 static void stop_self(void *v)
 {
 	int cpu = smp_processor_id();