[PATCH 3/7] fault-injection: notifier error injection

[Akinobu Mita]

2011/7/4 Pavel Machek <pavel at ucw.cz>:
>
>> +     for (action = enb->actions; action->name; action++) {
>> +             struct dentry *file = debugfs_create_int(action->name, mode,
>> +                                             enb->dir, &action->error);
>> +
>> +             if (!file) {
>> +                     debugfs_remove_recursive(enb->dir);
>> +                     return -ENOMEM;
>> +             }
>
> Few lines how this work would be welcome...?

OK, I'll add a comment like below.

/*
 * Create debugfs r/w file containing action->error. If notifier call
 * chain is called with action->val, it will fail with the error code
 */