locking/percpu-rwsem: Optimize readers and reduce global impact

[linux-2.6-microblaze.git] / kernel / rcu / sync.c

diff --git a/kernel/rcu/sync.c b/kernel/rcu/sync.c
index be922c9..198473d 100644 (file)
--- a/kernel/rcu/sync.c
+++ b/kernel/rcu/sync.c
@@ -68,6 +68,8 @@ void rcu_sync_lockdep_assert(struct rcu_sync *rsp)
        RCU_LOCKDEP_WARN(!gp_ops[rsp->gp_type].held(),
                         "suspicious rcu_sync_is_idle() usage");
 }
+
+EXPORT_SYMBOL_GPL(rcu_sync_lockdep_assert);
 #endif
 
 /**