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:
Allow the timer core to change the smp affinity of the broadcast
timer
irq by setting CLOCK_EVT_FEAT_DYNIRQ flag.
This reduces interrupt pressu
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
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 patc
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.
Signed-off-by: Lucas Stach
---
drivers/clocksource/tegra20_timer.c
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