trailer: streamline trailer item create and add

diff --git a/refs/refs-internal.h b/refs/refs-internal.h
index c598cb19ab34be7f8fbb724a1ecd6f42860e1067..708b26082aebcc4c0f9c215db4c96dce15beec67 100644 (file)
--- a/refs/refs-internal.h
+++ b/refs/refs-internal.h
@@ -162,7 +162,7 @@ struct ref_update {
         */
        unsigned int flags;
 
-       struct ref_lock *lock;
+       void *backend_data;
        unsigned int type;
        char *msg;
 
@@ -467,10 +467,18 @@ extern struct ref_iterator *current_ref_iter;
 int do_for_each_ref_iterator(struct ref_iterator *iter,
                             each_ref_fn fn, void *cb_data);
 
-/* refs backends */
+/*
+ * Only include per-worktree refs in a do_for_each_ref*() iteration.
+ * Normally this will be used with a files ref_store, since that's
+ * where all reference backends will presumably store their
+ * per-worktree refs.
+ */
+#define DO_FOR_EACH_PER_WORKTREE_ONLY 0x02
 
 struct ref_store;
 
+/* refs backends */
+
 /*
  * Initialize the ref_store for the specified submodule, or for the
  * main repository if submodule == NULL. These functions should call