unnamed_dev_ida  1060 fs/super.c     static DEFINE_IDA(unnamed_dev_ida);
unnamed_dev_ida  1081 fs/super.c     	dev = ida_alloc_range(&unnamed_dev_ida, 1, (1 << MINORBITS) - 1,
unnamed_dev_ida  1095 fs/super.c     	ida_free(&unnamed_dev_ida, MINOR(dev));