diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 6e298b0..6b983ae 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -65,7 +65,7 @@
 static struct workqueue_struct *glock_workqueue;
 static LIST_HEAD(lru_list);
 static atomic_t lru_count = ATOMIC_INIT(0);
-static spinlock_t lru_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(lru_lock);
 
 #define GFS2_GL_HASH_SHIFT      15
 #define GFS2_GL_HASH_SIZE       (1 << GFS2_GL_HASH_SHIFT)