1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */
2 #include <linux/atomic.h> 2 #include <linux/atomic.h>
3 #include <linux/debugfs.h> 3 #include <linux/debugfs.h>
4 #include <linux/notifier.h> 4 #include <linux/notifier.h>
5 5
6 struct notifier_err_inject_action { 6 struct notifier_err_inject_action {
7 unsigned long val; 7 unsigned long val;
8 int error; 8 int error;
9 const char *name; 9 const char *name;
10 }; 10 };
11 11
12 #define NOTIFIER_ERR_INJECT_ACTION(action) 12 #define NOTIFIER_ERR_INJECT_ACTION(action) \
13 .name = #action, .val = (action), 13 .name = #action, .val = (action),
14 14
15 struct notifier_err_inject { 15 struct notifier_err_inject {
16 struct notifier_block nb; 16 struct notifier_block nb;
17 struct notifier_err_inject_action acti 17 struct notifier_err_inject_action actions[];
18 /* The last slot must be terminated wi 18 /* The last slot must be terminated with zero sentinel */
19 }; 19 };
20 20
21 extern struct dentry *notifier_err_inject_dir; 21 extern struct dentry *notifier_err_inject_dir;
22 22
23 extern struct dentry *notifier_err_inject_init 23 extern struct dentry *notifier_err_inject_init(const char *name,
24 struct dentry *parent, struct 24 struct dentry *parent, struct notifier_err_inject *err_inject,
25 int priority); 25 int priority);
26 26
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