diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 40579fd..d447aef 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -472,7 +472,7 @@
 			goto out_unwind;
 		pag->pag_agno = index;
 		pag->pag_mount = mp;
-		rwlock_init(&pag->pag_ici_lock);
+		spin_lock_init(&pag->pag_ici_lock);
 		mutex_init(&pag->pag_ici_reclaim_lock);
 		INIT_RADIX_TREE(&pag->pag_ici_root, GFP_ATOMIC);
 		spin_lock_init(&pag->pag_buf_lock);