| // SPDX-License-Identifier: GPL-2.0 | |
| /* | |
| * S/390 common I/O debugfs interface | |
| * | |
| * Copyright IBM Corp. 2021 | |
| * Author(s): Vineeth Vijayan <vneethv@linux.ibm.com> | |
| */ | |
| #include <linux/debugfs.h> | |
| #include "cio_debug.h" | |
| struct dentry *cio_debugfs_dir; | |
| /* Create the debugfs directory for CIO under the arch_debugfs_dir | |
| * i.e /sys/kernel/debug/s390/cio | |
| */ | |
| static int __init cio_debugfs_init(void) | |
| { | |
| cio_debugfs_dir = debugfs_create_dir("cio", arch_debugfs_dir); | |
| return 0; | |
| } | |
| subsys_initcall(cio_debugfs_init); |