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clocksource/events: use performance variant for_each_cpu_mask_nr

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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>
This commit is contained in:
Mike Travis 2008-05-12 21:21:13 +02:00 committed by Thomas Gleixner
parent 5d7bfd0c4d
commit cad0e458d1
2 changed files with 3 additions and 4 deletions
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4
kernel/time/clocksource.c
View File

@ -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);

3
kernel/time/tick-broadcast.c
View File

@ -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);