linux-kernel - [PATCH v11 1/8] perf: Export perf_event_update

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Message-Id: <20180102112533.13640-2-suzuki.poulose@arm.com>
Date:   Tue,  2 Jan 2018 11:25:26 +0000
From:   Suzuki K Poulose <suzuki.poulose@....com>
To:     will.deacon@....com
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        robh@...nel.org, mathieu.poirier@...aro.org, leo.yan@...aro.org,
        peterz@...radead.org, mark.rutland@....com, frowand.list@...il.com,
        marc.zyngier@....com, jonathan.cameron@...wei.com,
        sudeep.holla@....com, Suzuki K Poulose <suzuki.poulose@....com>
Subject: [PATCH v11 1/8] perf: Export perf_event_update_userpage

Export perf_event_update_userpage() so that PMU driver using them,
can be built as modules.

Acked-by: Peter Zilstra <peterz@...radead.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@....com>
---
 kernel/events/core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/events/core.c b/kernel/events/core.c
index 4df5b695bf0d..64ec2c9d2c44 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -4904,6 +4904,7 @@ 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