powerpc/numa: Invalidate numa_cpu_lookup_table on cpu remove

[pandora-kernel.git] / arch / powerpc / platforms / pseries / hotplug-cpu.c

diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index c986d08..c01165d 100644 (file)
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c
@@ -32,6 +32,7 @@
 #include <asm/pSeries_reconfig.h>
 #include <asm/xics.h>
 #include "plpar_wrappers.h"
+#include <asm/topology.h>
 #include "offline_states.h"
 
 /* This version can't take the spinlock, because it never returns */
@@ -319,6 +320,7 @@ static void pseries_remove_processor(struct device_node *np)
                        BUG_ON(cpu_online(cpu));
                        set_cpu_present(cpu, false);
                        set_hard_smp_processor_id(cpu, -1);
+                       update_numa_cpu_lookup_table(cpu, -1);
                        break;
                }
                if (cpu >= nr_cpu_ids)