[IA64] Properly unregister legacy interrupts

[pandora-kernel.git] / mm / vmstat.c

diff --git a/mm/vmstat.c b/mm/vmstat.c
index 4c21670..db9eabb 100644 (file)
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -41,7 +41,9 @@ static void sum_vm_events(unsigned long *ret, cpumask_t *cpumask)
 */
 void all_vm_events(unsigned long *ret)
 {
+       get_online_cpus();
        sum_vm_events(ret, &cpu_online_map);
+       put_online_cpus();
 }
 EXPORT_SYMBOL_GPL(all_vm_events);
 
@@ -322,6 +324,7 @@ void refresh_cpu_vm_stats(int cpu)
                                p->expire = 3;
 #endif
                        }
+               cond_resched();
 #ifdef CONFIG_NUMA
                /*
                 * Deal with draining the remote pageset of this
@@ -547,6 +550,10 @@ static int pagetypeinfo_show(struct seq_file *m, void *arg)
 {
        pg_data_t *pgdat = (pg_data_t *)arg;
 
+       /* check memoryless node */
+       if (!node_state(pgdat->node_id, N_HIGH_MEMORY))
+               return 0;
+
        seq_printf(m, "Page block order: %d\n", pageblock_order);
        seq_printf(m, "Pages per block:  %lu\n", pageblock_nr_pages);
        seq_putc(m, '\n');
@@ -607,6 +614,7 @@ static const char * const vmstat_text[] = {
        "nr_unstable",
        "nr_bounce",
        "nr_vmscan_write",
+       "nr_writeback_temp",
 
 #ifdef CONFIG_NUMA
        "numa_hit",