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Groups > linux.kernel > #1340495
| From | Daniel Lezcano <daniel.lezcano@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH V3 2/2] sched: idle: IRQ based next prediction for idle period |
| Date | 2016-02-23 11:20 +0100 |
| Message-ID | <r5ieu-3Qp-9@gated-at.bofh.it> (permalink) |
| References | <r2Q31-1iJ-35@gated-at.bofh.it> <r2Q32-1iJ-49@gated-at.bofh.it> <r5i4O-3MQ-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 02/23/2016 11:06 AM, Shreyas B Prabhu wrote:
>
>
> On 02/16/2016 09:13 PM, Daniel Lezcano wrote:
> [...]
>> + if (index < 0) {
>> + /*
>> + * No idle callbacks fulfilled the constraints, jump
>> + * to the default function like there wasn't any
>> + * cpuidle driver.
>> + */
>> + goto default_idle;
>> + } else {
>> + /*
>> + * Enter the idle state previously returned by the
>> + * governor decision. This function will block until
>> + * an interrupt occurs and will take care of
>> + * re-enabling the local interrupts
>> + */
>> + return cpuidle_enter(drv, dev, index);
>
> Minor point. You are not calling rcu_idle_exit() in else block. This
> should probably be
> ret = cpuidle_enter(drv, dev, index);
> goto out;
Yes. Right.
Thanks for the review.
-- Daniel
--
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[PATCH V3 1/2] irq: Track the interrupt timings Daniel Lezcano <daniel.lezcano@linaro.org> - 2016-02-16 16:50 +0100
[PATCH V3 2/2] sched: idle: IRQ based next prediction for idle period Daniel Lezcano <daniel.lezcano@linaro.org> - 2016-02-16 16:50 +0100
Re: [PATCH V3 2/2] sched: idle: IRQ based next prediction for idle period Nicolas Pitre <nicolas.pitre@linaro.org> - 2016-02-16 17:50 +0100
Re: [PATCH V3 2/2] sched: idle: IRQ based next prediction for idle period "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-18 00:10 +0100
Re: [PATCH V3 2/2] sched: idle: IRQ based next prediction for idle period "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-18 00:30 +0100
Re: [PATCH V3 2/2] sched: idle: IRQ based next prediction for idle period Daniel Lezcano <daniel.lezcano@linaro.org> - 2016-02-18 11:30 +0100
Re: [PATCH V3 2/2] sched: idle: IRQ based next prediction for idle period "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-18 21:00 +0100
Re: [PATCH V3 2/2] sched: idle: IRQ based next prediction for idle period Daniel Lezcano <daniel.lezcano@linaro.org> - 2016-02-19 16:10 +0100
Re: [PATCH V3 2/2] sched: idle: IRQ based next prediction for idle period "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-20 00:50 +0100
Re: [PATCH V3 2/2] sched: idle: IRQ based next prediction for idle period Daniel Lezcano <daniel.lezcano@linaro.org> - 2016-02-23 10:50 +0100
Re: [PATCH V3 2/2] sched: idle: IRQ based next prediction for idle period Shreyas B Prabhu <shreyas@linux.vnet.ibm.com> - 2016-02-22 16:10 +0100
Re: [PATCH V3 2/2] sched: idle: IRQ based next prediction for idle period Daniel Lezcano <daniel.lezcano@linaro.org> - 2016-02-22 18:30 +0100
Re: [PATCH V3 2/2] sched: idle: IRQ based next prediction for idle period Shreyas B Prabhu <shreyas@linux.vnet.ibm.com> - 2016-02-23 11:10 +0100
Re: [PATCH V3 2/2] sched: idle: IRQ based next prediction for idle period Shreyas B Prabhu <shreyas@linux.vnet.ibm.com> - 2016-02-23 11:10 +0100
Re: [PATCH V3 2/2] sched: idle: IRQ based next prediction for idle period Daniel Lezcano <daniel.lezcano@linaro.org> - 2016-02-23 11:20 +0100
Re: [PATCH V3 1/2] irq: Track the interrupt timings Nicolas Pitre <nicolas.pitre@linaro.org> - 2016-02-16 17:50 +0100
Re: [PATCH V3 1/2] irq: Track the interrupt timings Shreyas B Prabhu <shreyas@linux.vnet.ibm.com> - 2016-02-22 15:50 +0100
Re: [PATCH V3 1/2] irq: Track the interrupt timings Daniel Lezcano <daniel.lezcano@linaro.org> - 2016-02-22 18:30 +0100
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