From f0759ad9470fc54bef1b28c6456b91aae4e33686 Mon Sep 17 00:00:00 2001
From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Wed, 16 Mar 2011 19:05:18 -0400
Subject: markers-hold-markers-mutex-for-marker-section-iteration

Hold the markers_mutex during marker section iteration.

From: Gui Jianfeng <guijianfeng@cn.fujitsu.com>
Signed-off-by: Gui Jianfeng <guijianfeng@cn.fujitsu.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
---
 kernel/marker.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'kernel')

diff --git a/kernel/marker.c b/kernel/marker.c
index 7d11393185f..93ffa8e8ea2 100644
--- a/kernel/marker.c
+++ b/kernel/marker.c
@@ -44,11 +44,13 @@ void lock_markers(void)
 {
 	mutex_lock(&markers_mutex);
 }
+EXPORT_SYMBOL_GPL(lock_markers);
 
 void unlock_markers(void)
 {
 	mutex_unlock(&markers_mutex);
 }
+EXPORT_SYMBOL_GPL(unlock_markers);
 
 /*
  * Marker hash table, containing the active markers.
-- 
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