Messages in this thread | | | Date | Mon, 06 Jul 2015 10:46:09 +0200 | From | Daniel Lezcano <> | Subject | Re: [PATCH v2] clocksource: dw_apb_timer: add dynamic irq flag to the timer |
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On 07/04/2015 07:06 AM, Jisheng Zhang wrote: > Commit d2348fb6fdc6 ("tick: Dynamically set broadcast irq affinity") > adds one execllent feature CLOCK_EVT_FEAT_DYNIRQ to let the core set the > interrupt affinity of the broadcast interrupt to the cpu which has the > earliest expiry time. This patch adds CLOCK_EVT_FEAT_DYNIRQ flag to > avoid unnecessary wakeups and IPIs when the dw_apb_timer is used as > broadcast timer.
Thanks for the measurements. I picked the patch but did not applied it yet since I will have to handle a trivial conflict with the recent changes.
-- Daniel
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