diff options
| -rw-r--r-- | kernel/sched/core.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 91a9b2556fb0..1b2503b87473 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -558,14 +558,11 @@ void resched_cpu(int cpu) */ int get_nohz_timer_target(void) { - int i, cpu; + int i, cpu = smp_processor_id(); struct sched_domain *sd; - preempt_disable_rt(); - cpu = smp_processor_id(); - if (!idle_cpu(cpu) && housekeeping_cpu(cpu, HK_FLAG_TIMER)) - goto preempt_en_rt; + return cpu; rcu_read_lock(); for_each_domain(cpu, sd) { @@ -584,8 +581,6 @@ int get_nohz_timer_target(void) cpu = housekeeping_any_cpu(HK_FLAG_TIMER); unlock: rcu_read_unlock(); -preempt_en_rt: - preempt_enable_rt(); return cpu; } |