dbgfs_file_board 26 drivers/cpufreq/s3c24xx-cpufreq-debugfs.c static struct dentry *dbgfs_file_board; dbgfs_file_board 156 drivers/cpufreq/s3c24xx-cpufreq-debugfs.c dbgfs_file_board = debugfs_create_file("board", S_IRUGO, dbgfs_root,