1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 0cad20e125..6d760f1ad8 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1308,6 +1308,7 @@ struct file_system_type {
 
         struct lock_class_key i_lock_key;
         struct lock_class_key i_mutex_key;
+        struct lock_class_key i_mutex_dir_key;
         struct lock_class_key i_alloc_sem_key;
 };