Re: [PATCH] clocksource/drivers/tegra: allow timer irq affinity change

From: Daniel Lezcano
Date: Tue Oct 27 2015 - 06:15:11 EST


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 ?



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