From: Adrian Bunk <bunk@kernel.org>

Make the needlessly global srcu_readers_active() static.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Cc: "Paul E. McKenney" <paulmck@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 kernel/srcu.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff -puN kernel/srcu.c~make-srcu_readers_active-static kernel/srcu.c
--- a/kernel/srcu.c~make-srcu_readers_active-static
+++ a/kernel/srcu.c
@@ -74,7 +74,7 @@ static int srcu_readers_active_idx(struc
  * severe errors when invoked on an active srcu_struct.  That said, it
  * can be useful as an error check at cleanup time.
  */
-int srcu_readers_active(struct srcu_struct *sp)
+static int srcu_readers_active(struct srcu_struct *sp)
 {
 	return srcu_readers_active_idx(sp, 0) + srcu_readers_active_idx(sp, 1);
 }
@@ -255,4 +255,3 @@ EXPORT_SYMBOL_GPL(srcu_read_lock);
 EXPORT_SYMBOL_GPL(srcu_read_unlock);
 EXPORT_SYMBOL_GPL(synchronize_srcu);
 EXPORT_SYMBOL_GPL(srcu_batches_completed);
-EXPORT_SYMBOL_GPL(srcu_readers_active);
_