| /* SPDX-License-Identifier: GPL-2.0 */ |
| #include <linux/atomic.h> |
| #include <linux/debugfs.h> |
| #include <linux/notifier.h> |
| struct notifier_err_inject_action { |
| #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, |