vmstat: update zone stat threshold when onlining a cpu

[net-next-2.6.git] / mm / vmstat.c

diff --git a/mm/vmstat.c b/mm/vmstat.c
index f389168f9a837b9c6be4e1f9bb3d0892396315de..a8d6b59e609a390d6e5d33c4560d1cb3a47814b8 100644 (file)
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -998,6 +998,7 @@ static int __cpuinit vmstat_cpuup_callback(struct notifier_block *nfb,
        switch (action) {
        case CPU_ONLINE:
        case CPU_ONLINE_FROZEN:
+               refresh_zone_stat_thresholds();
                start_cpu_timer(cpu);
                node_set_state(cpu_to_node(cpu), N_CPU);
                break;