| Akinobu Mita | 8d43828 | 2012-07-30 14:43:02 -0700 | [diff] [blame] | 1 | #include <linux/atomic.h> |
| 2 | #include <linux/debugfs.h> |
| 3 | #include <linux/notifier.h> |
| 4 | |
| 5 | struct notifier_err_inject_action { |
| 6 | unsigned long val; |
| 7 | int error; |
| 8 | const char *name; |
| 9 | }; |
| 10 | |
| 11 | #define NOTIFIER_ERR_INJECT_ACTION(action) \ |
| 12 | .name = #action, .val = (action), |
| 13 | |
| 14 | struct notifier_err_inject { |
| 15 | struct notifier_block nb; |
| 16 | struct notifier_err_inject_action actions[]; |
| 17 | /* The last slot must be terminated with zero sentinel */ |
| 18 | }; |
| 19 | |
| 20 | extern struct dentry *notifier_err_inject_dir; |
| 21 | |
| 22 | extern struct dentry *notifier_err_inject_init(const char *name, |
| 23 | struct dentry *parent, struct notifier_err_inject *err_inject, |
| 24 | int priority); |