refs: make pack_refs() virtual

diff --git a/refs/files-backend.c b/refs/files-backend.c
index 44eef1cec713a6fe47a6b2d931d16b24ac4ca8e0..5ba2804a86174c8ce5494fe1423b7f459f2287f4 100644 (file)
--- a/refs/files-backend.c
+++ b/refs/files-backend.c
@@ -2354,10 +2354,10 @@ static void prune_refs(struct ref_to_prune *r)
        }
 }
 
-int pack_refs(unsigned int flags)
+static int files_pack_refs(struct ref_store *ref_store, unsigned int flags)
 {
        struct files_ref_store *refs =
-               get_files_ref_store(NULL, "pack_refs");
+               files_downcast(ref_store, 0, "pack_refs");
        struct pack_refs_cb_data cbdata;
 
        memset(&cbdata, 0, sizeof(cbdata));
@@ -4022,6 +4022,8 @@ struct ref_storage_be refs_be_files = {
        files_ref_store_create,
        files_transaction_commit,
 
+       files_pack_refs,
+
        files_read_raw_ref,
        files_verify_refname_available
 };