Commit cc69b389 authored Nov 05, 2018 by Paul E. McKenney

cpufreq/cpufreq_governor: Replace synchronize_sched() with synchronize_rcu()

Now that synchronize_rcu() waits for preempt-disable regions of code
as well as RCU read-side critical sections, synchronize_sched() can be
replaced by synchronize_rcu(). This commit therefore makes this change.

Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>

parent 09659af3

drivers/cpufreq/cpufreq_governor.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -346,7 +346,7 @@ static inline void gov_clear_update_util(struct cpufreq_policy *policy)
		for_each_cpu(i, policy->cpus)
		cpufreq_remove_update_util_hook(i);

		synchronize_sched();
		synchronize_rcu();
		}

		static struct policy_dbs_info alloc_policy_dbs_info(struct cpufreq_policy policy,

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