trace2:gvfs:experiment: add region to cache_tree_fully_valid()

Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>

Author: jeffhostetler

cache-tree.c

@@ -225,15 +225,15 @@ static void discard_unused_subtrees(struct cache_tree *it)
 	}
 }
 
-int cache_tree_fully_valid(struct cache_tree *it)
+static int cache_tree_fully_valid_1(struct cache_tree *it)
 {
 	int i;
 	if (!it)
 		return 0;
 	if (it->entry_count < 0 || !has_object_file(&it->oid))
 		return 0;
 	for (i = 0; i < it->subtree_nr; i++) {
-		if (!cache_tree_fully_valid(it->down[i]->cache_tree))
+		if (!cache_tree_fully_valid_1(it->down[i]->cache_tree))
 			return 0;
 	}
 	return 1;
@@ -244,6 +244,17 @@ static int must_check_existence(const struct cache_entry *ce)
 	return !(has_promisor_remote() && ce_skip_worktree(ce));
 }
 
+int cache_tree_fully_valid(struct cache_tree *it)
+{
+	int result;
+
+	trace2_region_enter("cache_tree", "fully_valid", NULL);
+	result = cache_tree_fully_valid_1(it);
+	trace2_region_leave("cache_tree", "fully_valid", NULL);
+
+	return result;
+}
+
 static int update_one(struct cache_tree *it,
 		      struct cache_entry **cache,
 		      int entries,