cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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industrialio-configfs.c (1124B)

      1// SPDX-License-Identifier: GPL-2.0-only
      2/*
      3 * Industrial I/O configfs bits
      4 *
      5 * Copyright (c) 2015 Intel Corporation
      6 */
      7
      8#include <linux/configfs.h>
      9#include <linux/module.h>
     10#include <linux/init.h>
     11#include <linux/kmod.h>
     12#include <linux/slab.h>
     13
     14#include <linux/iio/iio.h>
     15#include <linux/iio/configfs.h>
     16
     17static const struct config_item_type iio_root_group_type = {
     18	.ct_owner       = THIS_MODULE,
     19};
     20
     21struct configfs_subsystem iio_configfs_subsys = {
     22	.su_group = {
     23		.cg_item = {
     24			.ci_namebuf = "iio",
     25			.ci_type = &iio_root_group_type,
     26		},
     27	},
     28	.su_mutex = __MUTEX_INITIALIZER(iio_configfs_subsys.su_mutex),
     29};
     30EXPORT_SYMBOL(iio_configfs_subsys);
     31
     32static int __init iio_configfs_init(void)
     33{
     34	config_group_init(&iio_configfs_subsys.su_group);
     35
     36	return configfs_register_subsystem(&iio_configfs_subsys);
     37}
     38module_init(iio_configfs_init);
     39
     40static void __exit iio_configfs_exit(void)
     41{
     42	configfs_unregister_subsystem(&iio_configfs_subsys);
     43}
     44module_exit(iio_configfs_exit);
     45
     46MODULE_AUTHOR("Daniel Baluta <daniel.baluta@intel.com>");
     47MODULE_DESCRIPTION("Industrial I/O configfs support");
     48MODULE_LICENSE("GPL v2");