1 files changed, 2 insertions, 1 deletions

diff --git a/include/linux/percpu-rwsem.h b/include/linux/percpu-rwsem.h
index 834c4e52cb2d..c2fa3ecb0dce 100644
--- a/include/linux/percpu-rwsem.h
+++ b/include/linux/percpu-rwsem.h
@@ -5,11 +5,12 @@
 #include <linux/rwsem.h>
 #include <linux/percpu.h>
 #include <linux/wait.h>
+#include <linux/rcu_sync.h>
 #include <linux/lockdep.h>
 
 struct percpu_rw_semaphore {
+        struct rcu_sync         rss;
         unsigned int __percpu   *fast_read_ctr;
-        atomic_t                write_ctr;
         struct rw_semaphore     rw_sem;
         atomic_t                slow_read_ctr;
         wait_queue_head_t       write_waitq;