Files
android_kernel_xiaomi_sm8450/drivers/clocksource/tegra20_timer.c
Lucas Stach a3a8908fb0 clocksource/drivers/tegra: Allow timer irq affinity change
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 <dev@lynxeye.de>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2015-12-15 09:41:06 +01:00

6.7 KiB