rate_fops        1321 drivers/clk/tegra/clk-dfll.c DEFINE_DEBUGFS_ATTRIBUTE(rate_fops, attr_rate_get, attr_rate_set, "%llu\n");
rate_fops        1375 drivers/clk/tegra/clk-dfll.c 	debugfs_create_file_unsafe("rate", 0444, root, td, &rate_fops);