diff options
Diffstat (limited to 'kernel/time/clocksource.c')
| -rw-r--r-- | kernel/time/clocksource.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c index 6a8bc7da9062..e400fe150f9d 100644 --- a/kernel/time/clocksource.c +++ b/kernel/time/clocksource.c @@ -323,9 +323,7 @@ static void clocksource_verify_choose_cpus(void) return; /* Make sure to select at least one CPU other than the current CPU. */ - cpu = cpumask_first(cpu_online_mask); - if (cpu == smp_processor_id()) - cpu = cpumask_next(cpu, cpu_online_mask); + cpu = cpumask_any_but(cpu_online_mask, smp_processor_id()); if (WARN_ON_ONCE(cpu >= nr_cpu_ids)) return; cpumask_set_cpu(cpu, &cpus_chosen); @@ -589,9 +587,7 @@ static void clocksource_watchdog(struct timer_list *unused) * Cycle through CPUs to check if the CPUs stay synchronized * to each other. */ - next_cpu = cpumask_next(raw_smp_processor_id(), cpu_online_mask); - if (next_cpu >= nr_cpu_ids) - next_cpu = cpumask_first(cpu_online_mask); + next_cpu = cpumask_next_wrap(raw_smp_processor_id(), cpu_online_mask); /* * Arm timer if not already pending: could race with concurrent |