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Groups > linux.kernel > #1529069
| From | Ingo Molnar <mingo@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] cpufreq: schedutil: Rectify comment in sugov_irq_work() function |
| Date | 2016-11-24 09:50 +0100 |
| Message-ID | <sGXTb-iI-19@gated-at.bofh.it> (permalink) |
| References | <sGXzP-ck-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
* Viresh Kumar <viresh.kumar@linaro.org> wrote: > This patch rectifies a comment present in sugov_irq_work() function to > follow proper grammar. > > Suggested-by: Ingo Molnar <mingo@kernel.org> > Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> > --- > kernel/sched/cpufreq_schedutil.c | 12 ++++++------ > 1 file changed, 6 insertions(+), 6 deletions(-) > > diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c > index 42a220e78f00..71e1a980d40a 100644 > --- a/kernel/sched/cpufreq_schedutil.c > +++ b/kernel/sched/cpufreq_schedutil.c > @@ -315,15 +315,15 @@ static void sugov_irq_work(struct irq_work *irq_work) > sg_policy = container_of(irq_work, struct sugov_policy, irq_work); > > /* > + * For Real Time and Deadline tasks, the schedutil governor shoots the > + * frequency to maximum. Special care must be taken to ensure that this > + * kthread doesn't result in the same behavior. > * > * This is (mostly) guaranteed by the work_in_progress flag. The flag is > + * updated only at the end of the sugov_work() function and before that > + * the schedutil governor rejects all other frequency scaling requests. > * > + * There is a very rare case though, where the RT thread yields right > * after the work_in_progress flag is cleared. The effects of that are > * neglected for now. > */ Also: s/Real Time task/RT task s/Deadline task/deadline task With those: Acked-by: Ingo Molnar <mingo@kernel.org> Thanks, Ingo
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[PATCH] cpufreq: schedutil: Rectify comment in sugov_irq_work() function Viresh Kumar <viresh.kumar@linaro.org> - 2016-11-24 09:30 +0100
Re: [PATCH] cpufreq: schedutil: Rectify comment in sugov_irq_work() function Ingo Molnar <mingo@kernel.org> - 2016-11-24 09:50 +0100
Re: [PATCH] cpufreq: schedutil: Rectify comment in sugov_irq_work() function "Rafael J. Wysocki" <rafael@kernel.org> - 2016-11-24 22:10 +0100
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