[thirdparty/kernel/linux.git] / lib / notifier-error-inject.h

/* SPDX-License-Identifier: GPL-2.0 */
#include <linux/atomic.h>
#include <linux/debugfs.h>
#include <linux/notifier.h>

struct notifier_err_inject_action {
	unsigned long val;
	int error;
	const char *name;
};

#define NOTIFIER_ERR_INJECT_ACTION(action)	\
	.name = #action, .val = (action),

struct notifier_err_inject {
	struct notifier_block nb;
	struct notifier_err_inject_action actions[];
	/* The last slot must be terminated with zero sentinel */
};

extern struct dentry *notifier_err_inject_dir;

extern struct dentry *notifier_err_inject_init(const char *name,
		struct dentry *parent, struct notifier_err_inject *err_inject,
		int priority);
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
8d438288 AM	2	#include <linux/atomic.h>
	3	#include <linux/debugfs.h>
	4	#include <linux/notifier.h>
	5
	6	struct notifier_err_inject_action {
	7	unsigned long val;
	8	int error;
	9	const char *name;
	10	};
	11
	12	#define NOTIFIER_ERR_INJECT_ACTION(action) \
	13	.name = #action, .val = (action),
	14
	15	struct notifier_err_inject {
	16	struct notifier_block nb;
	17	struct notifier_err_inject_action actions[];
	18	/* The last slot must be terminated with zero sentinel */
	19	};
	20
	21	extern struct dentry *notifier_err_inject_dir;
	22
	23	extern struct dentry notifier_err_inject_init(const char name,
	24	struct dentry parent, struct notifier_err_inject err_inject,
	25	int priority);