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SubjectRe: [PATCH 3/7] fault-injection: notifier error injection
From
2011/7/4 Pavel Machek <pavel@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
*/
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