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Commit 95a98f85 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "sched: rt: Fix start cpu for RT energy aware task placement"

parents 569c6ad4 8a6c9078

kernel/sched/rt.c

+5 −3
Original line number Diff line number Diff line
@@ -1771,9 +1771,11 @@ static int rt_energy_aware_wake_cpu(struct task_struct *task) 


	rcu_read_lock();



	sd = rcu_dereference(*this_cpu_ptr(&sd_asym_cpucapacity));

	while (sd && !cpumask_test_cpu(task_cpu(task), sched_domain_span(sd)))

		sd = sd->parent;

	cpu = cpu_rq(smp_processor_id())->rd->min_cap_orig_cpu;

	if (cpu < 0)

		goto unlock;



	sd = rcu_dereference(*per_cpu_ptr(&sd_asym_cpucapacity, cpu));

	if (!sd)

		goto unlock;