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Date: Thu, 9 Nov 2017 10:07:06 +0100 From: Peter Zijlstra <peterz@...radead.org> To: Suzuki K Poulose <suzuki.poulose@....com> Cc: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, marc.zyngier@....com, mark.rutland@....com, will.deacon@....com, catalin.marinas@....com, robh@...nel.org, sudeep.holla@....com, mathieu.poirier@...aro.org, leo.yan@...aro.org, frowand.list@...il.com, Jonathan.Cameron@...wei.com, devicetree@...r.kernel.org Subject: Re: [PATCH v10 1/8] perf: Export perf_event_update_userpage On Fri, Nov 03, 2017 at 05:50:58PM +0000, Suzuki K Poulose wrote: > Export perf_event_update_userpage() so that PMU driver using them, > can be built as modules. > > Cc: Peter Zilstra <peterz@...radead.org> > Signed-off-by: Suzuki K Poulose <suzuki.poulose@....com> Acked-by: Peter Zijlstra (Intel) <peterz@...radead.org> > --- > kernel/events/core.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/kernel/events/core.c b/kernel/events/core.c > index 9d93db81fa36..550015829db8 100644 > --- a/kernel/events/core.c > +++ b/kernel/events/core.c > @@ -4982,6 +4982,7 @@ void perf_event_update_userpage(struct perf_event *event) > unlock: > rcu_read_unlock(); > } > +EXPORT_SYMBOL_GPL(perf_event_update_userpage); > > static int perf_mmap_fault(struct vm_fault *vmf) > { > -- > 2.13.6 >
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