merge-recursive: get rid of virtual_id

diff --git a/builtin-read-tree.c b/builtin-read-tree.c
index 5a09e17f1ad4fe19cf4e7cc29235d14d35405168..72a6de302f88728af17ce5c5c6983c5267afc6f6 100644 (file)
--- a/builtin-read-tree.c
+++ b/builtin-read-tree.c
@@ -29,30 +29,6 @@ static int list_tree(unsigned char *sha1)
        return 0;
 }
 
-static int read_cache_unmerged(void)
-{
-       int i;
-       struct cache_entry **dst;
-       struct cache_entry *last = NULL;
-
-       read_cache();
-       dst = active_cache;
-       for (i = 0; i < active_nr; i++) {
-               struct cache_entry *ce = active_cache[i];
-               if (ce_stage(ce)) {
-                       remove_name_hash(ce);
-                       if (last && !strcmp(ce->name, last->name))
-                               continue;
-                       cache_tree_invalidate_path(active_cache_tree, ce->name);
-                       last = ce;
-                       continue;
-               }
-               *dst++ = ce;
-       }
-       active_nr = dst - active_cache;
-       return !!last;
-}
-
 static void prime_cache_tree_rec(struct cache_tree *it, struct tree *tree)
 {
        struct tree_desc desc;