clocksource/events: 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>

diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
index dadde53..60ceabd 100644 (file)
--- a/kernel/time/clocksource.c
+++ b/kernel/time/clocksource.c
@@ -145,9 +145,9 @@ static void clocksource_watchdog(unsigned long data)
                 * Cycle through CPUs to check if the CPUs stay
                 * synchronized to each other.
                 */
-               int next_cpu = next_cpu(raw_smp_processor_id(), cpu_online_map);
+               int next_cpu = next_cpu_nr(raw_smp_processor_id(), cpu_online_map);
 
-               if (next_cpu >= NR_CPUS)
+               if (next_cpu >= nr_cpu_ids)
                        next_cpu = first_cpu(cpu_online_map);
                watchdog_timer.expires += WATCHDOG_INTERVAL;
                add_timer_on(&watchdog_timer, next_cpu);

diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c
index 57a1f02..2d0a963 100644 (file)
--- a/kernel/time/tick-broadcast.c
+++ b/kernel/time/tick-broadcast.c
@@ -397,8 +397,7 @@ again:
        mask = CPU_MASK_NONE;
        now = ktime_get();
        /* Find all expired events */
-       for (cpu = first_cpu(tick_broadcast_oneshot_mask); cpu != NR_CPUS;
-            cpu = next_cpu(cpu, tick_broadcast_oneshot_mask)) {
+       for_each_cpu_mask_nr(cpu, tick_broadcast_oneshot_mask) {
                td = &per_cpu(tick_cpu_device, cpu);
                if (td->evtdev->next_event.tv64 <= now.tv64)
                        cpu_set(cpu, mask);