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1// SPDX-License-Identifier: GPL-2.02/*3 * S/390 common I/O debugfs interface4 *5 * Copyright IBM Corp. 20216 * Author(s): Vineeth Vijayan <vneethv@linux.ibm.com>7 */8 9#include <linux/debugfs.h>10#include "cio_debug.h"11 12struct dentry *cio_debugfs_dir;13 14/* Create the debugfs directory for CIO under the arch_debugfs_dir15 * i.e /sys/kernel/debug/s390/cio16 */17static int __init cio_debugfs_init(void)18{19 cio_debugfs_dir = debugfs_create_dir("cio", arch_debugfs_dir);20 21 return 0;22}23subsys_initcall(cio_debugfs_init);24