1 files changed, 8 insertions, 0 deletions

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 9f540165a078..27cfa723b92a 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -942,6 +942,14 @@ struct lock_manager_operations {
         int (*fl_change)(struct file_lock **, int);
 };
 
+struct lock_manager {
+        struct list_head list;
+};
+
+void locks_start_grace(struct lock_manager *);
+void locks_end_grace(struct lock_manager *);
+int locks_in_grace(void);
+
 /* that will die - we need it for nfs_lock_info */
 #include <linux/nfs_fs_i.h>