1 files changed, 4 insertions, 4 deletions

diff --git a/kernel/srcu.c b/kernel/srcu.c
index de9074047c92..2b859828cdc3 100644
--- a/kernel/srcu.c
+++ b/kernel/srcu.c
@@ -16,8 +16,10 @@
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  *
  * Copyright (C) IBM Corporation, 2006
+ * Copyright (C) Fujitsu, 2012
  *
  * Author: Paul McKenney <paulmck@us.ibm.com>
+ *         Lai Jiangshan <laijs@cn.fujitsu.com>
  *
  * For detailed explanation of Read-Copy Update mechanism see -
  *              Documentation/RCU/ *.txt
@@ -96,9 +98,6 @@ static inline void rcu_batch_move(struct rcu_batch *to, struct rcu_batch *from)
         }
 }
 
-/* single-thread state-machine */
-static void process_srcu(struct work_struct *work);
-
 static int init_srcu_struct_fields(struct srcu_struct *sp)
 {
         sp->completed = 0;
@@ -643,7 +642,7 @@ static void srcu_reschedule(struct srcu_struct *sp)
 /*
  * This is the work-queue function that handles SRCU grace periods.
  */
-static void process_srcu(struct work_struct *work)
+void process_srcu(struct work_struct *work)
 {
         struct srcu_struct *sp;
 
@@ -654,3 +653,4 @@ static void process_srcu(struct work_struct *work)
         srcu_invoke_callbacks(sp);
         srcu_reschedule(sp);
 }
+EXPORT_SYMBOL_GPL(process_srcu);