mm: use performance variant for_each_cpu_mask_nr

Change references from for_each_cpu_mask to for_each_cpu_mask_nr
where appropriate

Reviewed-by: Paul Jackson <pj@sgi.com>
Reviewed-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/mm/vmstat.c b/mm/vmstat.c
index db9eabb2c5b3..c3d4a781802f 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -26,7 +26,7 @@ static void sum_vm_events(unsigned long *ret, cpumask_t *cpumask)
 
         memset(ret, 0, NR_VM_EVENT_ITEMS * sizeof(unsigned long));
 
-        for_each_cpu_mask(cpu, *cpumask) {
+        for_each_cpu_mask_nr(cpu, *cpumask) {
                 struct vm_event_state *this = &per_cpu(vm_event_states, cpu);
 
                 for (i = 0; i < NR_VM_EVENT_ITEMS; i++)