Merge branch 'jeffhostetler/jeffhostetler/add_preload_fscache'

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

builtin/add.c

@@ -460,6 +460,10 @@ int cmd_add(int argc, const char **argv, const char *prefix)
 	die_in_unpopulated_submodule(&the_index, prefix);
 	die_path_inside_submodule(&the_index, &pathspec);
 
+	enable_fscache(1);
+	/* We do not really re-read the index but update the up-to-date flags */
+	preload_index(&the_index, &pathspec, 0);
+
 	if (add_new_files) {
 		int baselen;