From 12bde33dbb3eadd60343a8a71c39766073c1d752 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Wed, 10 Aug 2016 03:11:17 +0200 Subject: cpufreq / sched: Pass runqueue pointer to cpufreq_update_util() All of the callers of cpufreq_update_util() pass rq_clock(rq) to it as the time argument and some of them check whether or not cpu_of(rq) is equal to smp_processor_id() before calling it, so rework it to take a runqueue pointer as the argument and move the rq_clock(rq) evaluation into it. Additionally, provide a wrapper checking cpu_of(rq) against smp_processor_id() for the cpufreq_update_util() callers that need it. Signed-off-by: Rafael J. Wysocki Acked-by: Peter Zijlstra (Intel) Acked-by: Viresh Kumar --- kernel/sched/rt.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'kernel/sched/rt.c') diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c index 8a9cd9ba5153..2516b8df6dbb 100644 --- a/kernel/sched/rt.c +++ b/kernel/sched/rt.c @@ -958,8 +958,7 @@ static void update_curr_rt(struct rq *rq) return; /* Kick cpufreq (see the comment in kernel/sched/sched.h). */ - if (cpu_of(rq) == smp_processor_id()) - cpufreq_update_util(rq_clock(rq), SCHED_CPUFREQ_RT); + cpufreq_update_this_cpu(rq, SCHED_CPUFREQ_RT); schedstat_set(curr->se.statistics.exec_max, max(curr->se.statistics.exec_max, delta_exec)); -- cgit v1.2.3-58-ga151