refs: store submodule ref stores in a hashmap

diff --git a/refs/refs-internal.h b/refs/refs-internal.h
index d8a7eb1841768c1ce399d2fa46e3614fe03162f8..07fd208f2c172ef567cf064660d649e35d69b25b 100644 (file)
--- a/refs/refs-internal.h
+++ b/refs/refs-internal.h
@@ -636,12 +636,6 @@ struct ref_store {
         * reference store:
         */
        const char *submodule;
-
-       /*
-        * Submodule reference store instances are stored in a linked
-        * list using this pointer.
-        */
-       struct ref_store *next;
 };
 
 /*