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Groups > linux.kernel > #1256648
| From | Daniel Lezcano <daniel.lezcano@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] clocksource/drivers/tegra: allow timer irq affinity change |
| Date | 2015-10-27 11:20 +0100 |
| Message-ID | <qo9wd-3Yv-5@gated-at.bofh.it> (permalink) |
| References | <qnvIt-4LF-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 10/25/2015 04:40 PM, Lucas Stach wrote: > Allow the timer core to change the smp affinity of the broadcast timer > irq by setting CLOCK_EVT_FEAT_DYNIRQ flag. > > This reduces interrupt pressure and wakeups on CPU0 as well as vastly > reducing the number of timer broadcast IPIs. Did you test this patch on a tegra2 ? -- <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs Follow Linaro: <http://www.facebook.com/pages/Linaro> Facebook | <http://twitter.com/#!/linaroorg> Twitter | <http://www.linaro.org/linaro-blog/> Blog -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH] clocksource/drivers/tegra: allow timer irq affinity change Lucas Stach <dev@lynxeye.de> - 2015-10-25 16:50 +0100
Re: [PATCH] clocksource/drivers/tegra: allow timer irq affinity change Daniel Lezcano <daniel.lezcano@linaro.org> - 2015-10-27 11:20 +0100
Re: [PATCH] clocksource/drivers/tegra: allow timer irq affinity change Lucas Stach <dev@lynxeye.de> - 2015-10-27 21:30 +0100
Re: [PATCH] clocksource/drivers/tegra: allow timer irq affinity change Daniel Lezcano <daniel.lezcano@linaro.org> - 2015-10-27 22:00 +0100
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