Commit b2074081 authored May 08, 2017 by Vikram Mulukutla

sched: cpufreq: Use sched_clock instead of rq_clock when updating schedutil



rq_clock may not be updated often enough for schedutil or other
cpufreq governors to work correctly when it's passed as the
timestamp for a load report. Use sched_clock instead.

Change-Id: I745b727870a31da25f766c2c2f37527f568c20da
Signed-off-by: Vikram Mulukutla <markivx@codeaurora.org>

parent 9967c4a5

kernel/sched/sched.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -2158,7 +2158,7 @@ static inline void cpufreq_update_util(struct rq *rq, unsigned int flags)

		data = rcu_dereference_sched(*this_cpu_ptr(&cpufreq_update_util_data));
		if (data)
		data->func(data, rq_clock(rq), flags);
		data->func(data, sched_clock(), flags);
		}

		static inline void cpufreq_update_this_cpu(struct rq *rq, unsigned int flags)