Messages in this thread | | | Date | Mon, 30 Jul 2012 17:37:02 +0100 | From | Will Deacon <> | Subject | Re: [PATCH 2/2] arm: pmu: add support for per-cpu PMU interrupts. |
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Hi Chris,
On Mon, Jul 30, 2012 at 03:32:12PM +0100, Chris Smith wrote: > We have systems where the PMU interrupts are PPIs, and so per-cpu. This > patch adds support for per-cpu PMU interrupts to the perf event code. > > Note that because the dev_id passed to request_percpu_irq has to be > percpu data, we now pass cpu_hw_events as the dev_id rather than armpmu. > This only place the dev_id was used was in armpmu_platform_irq, which is > fixed up accordingly. > > Signed-off-by: Chris Smith <chris.smith@st.com> > ---
I'm actually in the process of moving request/free IRQ into an armpmu callback, so this patch would fit more neatly into that.
I should have something available this week that you can take a look at.
Will
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