Re: [PATCH] clocksource/drivers/tegra: allow timer irq affinity change
From: Lucas Stach
Date: Tue Oct 27 2015 - 16:23:36 EST
Am Dienstag, den 27.10.2015, 11:14 +0100 schrieb Daniel Lezcano:
> 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 ?
Yes, I haven't spotted anything bad, but don't know if I should look
out for specific oddities?
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