[PATCH] x86-64: Fix vsyscall.c compilation on UP

Broken by earlier patch by me. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
git-mirror · Nov 16, 2006 · 6b3d1a9 · 6b3d1a9
1 parent 237ee31
commit 6b3d1a9
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/arch/x86_64/kernel/vsyscall.c b/arch/x86_64/kernel/vsyscall.c
@@ -274,6 +274,7 @@ static void __cpuinit cpu_vsyscall_init(void *arg)
 	vsyscall_set_cpu(raw_smp_processor_id());
 }
 
+#ifdef CONFIG_HOTPLUG_CPU
 static int __cpuinit
 cpu_vsyscall_notifier(struct notifier_block *n, unsigned long action, void *arg)
 {
@@ -282,6 +283,7 @@ cpu_vsyscall_notifier(struct notifier_block *n, unsigned long action, void *arg)
 		smp_call_function_single(cpu, cpu_vsyscall_init, NULL, 0, 1);
 	return NOTIFY_DONE;
 }
+#endif
 
 static void __init map_vsyscall(void)
 {