add mdt_object_cr_lock()

diff --git a/lustre/mdt/mdt_internal.h b/lustre/mdt/mdt_internal.h
index 518cf87..627d838 100644 (file)
--- a/lustre/mdt/mdt_internal.h
+++ b/lustre/mdt/mdt_internal.h
@@ -355,6 +355,11 @@ int mdt_object_lock(struct mdt_thread_info *,
                     struct mdt_lock_handle *,
                     __u64);
 
+int mdt_object_cr_lock(struct mdt_thread_info *,
+                       struct mdt_object *,
+                       struct mdt_lock_handle *,
+                       __u64);
+
 void mdt_object_unlock(struct mdt_thread_info *,
                        struct mdt_object *,
                        struct mdt_lock_handle *,