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Groups > linux.kernel > #1685185
| From | Peter Zijlstra <peterz@infradead.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [RFC PATCH v1 5/8] sched/cpufreq_schedutil: always consider all CPUs when deciding next freq |
| Date | 2017-07-11 18:20 +0200 |
| Message-ID | <u263g-4Bc-29@gated-at.bofh.it> (permalink) |
| References | <tZOtQ-4hV-5@gated-at.bofh.it> <tZOtR-4hV-25@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Wed, Jul 05, 2017 at 09:59:02AM +0100, Juri Lelli wrote:
> delta_ns = time - j_sg_cpu->last_update;
> if (delta_ns > TICK_NSEC) {
> j_sg_cpu->iowait_boost = 0;
> - continue;
> + j_sg_cpu->util_cfs = 0;
this is slighly confusing. Is this because we might not 'continue' with
the new code?
> + if (j_sg_cpu->util_dl == 0)
> + continue;
> }
> +
> if (j_sg_cpu->flags & SCHED_CPUFREQ_RT)
> return policy->cpuinfo.max_freq;
>
> --
> 2.11.0
>
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[RFC PATCH v1 0/8] SCHED_DEADLINE freq/cpu invariance and OPP selection Juri Lelli <juri.lelli@arm.com> - 2017-07-05 11:10 +0200
[RFC PATCH v1 5/8] sched/cpufreq_schedutil: always consider all CPUs when deciding next freq Juri Lelli <juri.lelli@arm.com> - 2017-07-05 11:10 +0200
Re: [RFC PATCH v1 5/8] sched/cpufreq_schedutil: always consider all CPUs when deciding next freq Viresh Kumar <viresh.kumar@linaro.org> - 2017-07-07 11:00 +0200
Re: [RFC PATCH v1 5/8] sched/cpufreq_schedutil: always consider all CPUs when deciding next freq Peter Zijlstra <peterz@infradead.org> - 2017-07-11 18:20 +0200
Re: [RFC PATCH v1 5/8] sched/cpufreq_schedutil: always consider all CPUs when deciding next freq Juri Lelli <juri.lelli@arm.com> - 2017-07-11 19:20 +0200
[RFC PATCH v1 7/8] sched/sched.h: move arch_scale_{freq,cpu}_capacity outside CONFIG_SMP Juri Lelli <juri.lelli@arm.com> - 2017-07-05 11:10 +0200
Re: [RFC PATCH v1 7/8] sched/sched.h: move arch_scale_{freq,cpu}_capacity outside CONFIG_SMP Steven Rostedt <rostedt@goodmis.org> - 2017-07-08 00:10 +0200
[RFC PATCH v1 4/8] sched/cpufreq_schedutil: split utilization signals Juri Lelli <juri.lelli@arm.com> - 2017-07-05 11:10 +0200
Re: [RFC PATCH v1 4/8] sched/cpufreq_schedutil: split utilization signals Joel Fernandes <joelaf@google.com> - 2017-07-07 05:30 +0200
Re: [RFC PATCH v1 4/8] sched/cpufreq_schedutil: split utilization signals Viresh Kumar <viresh.kumar@linaro.org> - 2017-07-07 11:00 +0200
Re: [RFC PATCH v1 4/8] sched/cpufreq_schedutil: split utilization signals Juri Lelli <juri.lelli@arm.com> - 2017-07-07 13:00 +0200
Re: [RFC PATCH v1 4/8] sched/cpufreq_schedutil: split utilization signals Joel Fernandes <joelaf@google.com> - 2017-07-10 09:50 +0200
Re: [RFC PATCH v1 4/8] sched/cpufreq_schedutil: split utilization signals Viresh Kumar <viresh.kumar@linaro.org> - 2017-07-10 09:10 +0200
[RFC PATCH v1 2/8] sched/deadline: move cpu frequency selection triggering points Juri Lelli <juri.lelli@arm.com> - 2017-07-05 11:10 +0200
Re: [RFC PATCH v1 2/8] sched/deadline: move cpu frequency selection triggering points Viresh Kumar <viresh.kumar@linaro.org> - 2017-07-07 09:30 +0200
Re: [RFC PATCH v1 0/8] SCHED_DEADLINE freq/cpu invariance and OPP selection Steven Rostedt <rostedt@goodmis.org> - 2017-07-06 18:00 +0200
Re: [RFC PATCH v1 0/8] SCHED_DEADLINE freq/cpu invariance and OPP selection Juri Lelli <juri.lelli@arm.com> - 2017-07-06 18:10 +0200
Re: [RFC PATCH v1 0/8] SCHED_DEADLINE freq/cpu invariance and OPP selection Peter Zijlstra <peterz@infradead.org> - 2017-07-06 18:20 +0200
Re: [RFC PATCH v1 0/8] SCHED_DEADLINE freq/cpu invariance and OPP selection "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-07-06 23:20 +0200
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