From 71f1309f4f5b70aa3f1342a52b1460aa454c39ff Mon Sep 17 00:00:00 2001 From: Yue Hu Date: Thu, 18 Feb 2021 17:01:32 +0800 Subject: [PATCH] cpufreq: schedutil: Remove needless sg_policy parameter from ignore_dl_rate_limit() Since sg_policy is a member of struct sugov_cpu. Also remove the local variable in sugov_update_single_common() to make the code more clean. Signed-off-by: Yue Hu Acked-by: Viresh Kumar [ rjw: Minor subject edits ] Signed-off-by: Rafael J. Wysocki --- kernel/sched/cpufreq_schedutil.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c index 6931f0c..68fd485 100644 --- a/kernel/sched/cpufreq_schedutil.c +++ b/kernel/sched/cpufreq_schedutil.c @@ -426,23 +426,21 @@ static inline bool sugov_cpu_is_busy(struct sugov_cpu *sg_cpu) { return false; } * Make sugov_should_update_freq() ignore the rate limit when DL * has increased the utilization. */ -static inline void ignore_dl_rate_limit(struct sugov_cpu *sg_cpu, struct sugov_policy *sg_policy) +static inline void ignore_dl_rate_limit(struct sugov_cpu *sg_cpu) { if (cpu_bw_dl(cpu_rq(sg_cpu->cpu)) > sg_cpu->bw_dl) - sg_policy->limits_changed = true; + sg_cpu->sg_policy->limits_changed = true; } static inline bool sugov_update_single_common(struct sugov_cpu *sg_cpu, u64 time, unsigned int flags) { - struct sugov_policy *sg_policy = sg_cpu->sg_policy; - sugov_iowait_boost(sg_cpu, time, flags); sg_cpu->last_update = time; - ignore_dl_rate_limit(sg_cpu, sg_policy); + ignore_dl_rate_limit(sg_cpu); - if (!sugov_should_update_freq(sg_policy, time)) + if (!sugov_should_update_freq(sg_cpu->sg_policy, time)) return false; sugov_get_util(sg_cpu); @@ -557,7 +555,7 @@ sugov_update_shared(struct update_util_data *hook, u64 time, unsigned int flags) sugov_iowait_boost(sg_cpu, time, flags); sg_cpu->last_update = time; - ignore_dl_rate_limit(sg_cpu, sg_policy); + ignore_dl_rate_limit(sg_cpu); if (sugov_should_update_freq(sg_policy, time)) { next_f = sugov_next_freq_shared(sg_cpu, time); -- 2.7.4