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Commit b5bf247c authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "cpufreq: schedutil: Fix sugov_start versus sugov_update_shared race"

parents 5f7cf7bf eb843726

kernel/sched/cpufreq_schedutil.c

+5 −0
Original line number Original line Diff line number Diff line
@@ -752,6 +752,11 @@ static int sugov_start(struct cpufreq_policy *policy) 
		sg_cpu->cpu = cpu;

		sg_cpu->cpu = cpu;

		sg_cpu->flags = SCHED_CPUFREQ_RT;

		sg_cpu->flags = SCHED_CPUFREQ_RT;

		sg_cpu->iowait_boost_max = policy->cpuinfo.max_freq;

		sg_cpu->iowait_boost_max = policy->cpuinfo.max_freq;

	}



	for_each_cpu(cpu, policy->cpus) {

		struct sugov_cpu *sg_cpu = &per_cpu(sugov_cpu, cpu);



		cpufreq_add_update_util_hook(cpu, &sg_cpu->update_util,

		cpufreq_add_update_util_hook(cpu, &sg_cpu->update_util,

					     policy_is_shared(policy) ?

					     policy_is_shared(policy) ?

							sugov_update_shared :

							sugov_update_shared :