linux-kernel - [RFC PATCH 1/3] perf: export perf_event

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Message-Id: <1413991731-20628-2-git-send-email-robert@sixbynine.org>
Date:	Wed, 22 Oct 2014 16:28:49 +0100
From:	Robert Bragg <robert@...bynine.org>
To:	linux-kernel@...r.kernel.org
Cc:	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.org>,
	Ingo Molnar <mingo@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Daniel Vetter <daniel.vetter@...ll.ch>,
	Chris Wilson <chris@...is-wilson.co.uk>,
	Rob Clark <robdclark@...il.com>,
	Samuel Pitoiset <samuel.pitoiset@...il.com>,
	Ben Skeggs <bskeggs@...hat.com>,
	Robert Bragg <robert@...bynine.org>
Subject: [RFC PATCH 1/3] perf: export perf_event_overflow

To support pmu drivers in loadable modules, such as the i915 driver

Signed-off-by: Robert Bragg <robert@...bynine.org>
---
 kernel/events/core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/events/core.c b/kernel/events/core.c
index 1cf24b3..9449180 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -5478,6 +5478,7 @@ int perf_event_overflow(struct perf_event *event,
 {
 	return __perf_event_overflow(event, 1, data, regs);
 }
+EXPORT_SYMBOL_GPL(perf_event_overflow);
 
 /*
  * Generic software event infrastructure
-- 
2.1.2

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