PCI: allow multiple calls to pcim_pin_device()

[powerpc.git] / mm / swap.c

diff --git a/mm/swap.c b/mm/swap.c
index 017e72c..2ed7be3 100644 (file)
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -514,5 +514,7 @@ void __init swap_setup(void)
         * Right now other parts of the system means that we
         * _really_ don't want to cluster much more
         */
+#ifdef CONFIG_HOTPLUG_CPU
        hotcpu_notifier(cpu_swap_callback, 0);
+#endif
 }