Re: [PATCH] clocksource/drivers/tegra: allow timer irq affinity change
From: Daniel Lezcano
Date: Tue Oct 27 2015 - 16:54:15 EST
On 10/27/2015 09:22 PM, Lucas Stach wrote:
Am Dienstag, den 27.10.2015, 11:14 +0100 schrieb Daniel Lezcano:
On 10/25/2015 04:40 PM, Lucas Stach wrote:
Yes, I haven't spotted anything bad, but don't know if I should look
Allow the timer core to change the smp affinity of the broadcast
irq by setting CLOCK_EVT_FEAT_DYNIRQ flag.
This reduces interrupt pressure and wakeups on CPU0 as well as
reducing the number of timer broadcast IPIs.
Did you test this patch on a tegra2 ?
out for specific oddities?
I was wondering if you tested it because the changelog was the same than
the similar change you did previously so I wanted to know if you assumed
the behavior or if you tested it.
So, no problem.
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