Merge tag 'ras_core_for_v6.3_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git...
[linux-block.git] / lib / notifier-error-inject.h
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b2441318 1/* SPDX-License-Identifier: GPL-2.0 */
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2#include <linux/atomic.h>
3#include <linux/debugfs.h>
4#include <linux/notifier.h>
5
6struct 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
15struct 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
21extern struct dentry *notifier_err_inject_dir;
22
23extern struct dentry *notifier_err_inject_init(const char *name,
24 struct dentry *parent, struct notifier_err_inject *err_inject,
25 int priority);