+static bool should_umount(Mount *m) {
+ MountParameters *p;
+
+ if (path_equal(m->where, "/") ||
+ path_equal(m->where, "/usr"))
+ return false;
+
+ p = get_mount_parameters(m);
+ if (p && mount_test_option(p->options, "x-initrd.mount") &&
+ !in_initrd())
+ return false;
+
+ return true;
+}
+