From 837b7354ddb7ab4e7002a3080b03faaf238b59db Mon Sep 17 00:00:00 2001
From: Suzuki K Poulose <suzuki.poulose@arm.com>
Date: Tue, 2 Jan 2018 11:25:26 +0000
Subject: [PATCH 003/105] perf: Export perf_event_update_userpage

Git-commit: 82975c46da8275a2a212cd94049bbef9bb961da2
Patch-mainline: v4.16-rc1
References: fate#325865,fate#325861

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

Acked-by: Peter Zilstra <peterz@infradead.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
---
 kernel/events/core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/events/core.c b/kernel/events/core.c
index 1447ac324868..bab6cff9768a 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -4941,6 +4941,7 @@ 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)
 {
-- 
2.11.0