Messages in this thread | | | Subject | Re: [patch 7/8] process filtering for fault-injection capabilities | From | Don Mullis <> | Date | Tue, 19 Sep 2006 10:38:30 -0700 |
| |
On Tue, 2006-09-19 at 17:05 +0800, Akinobu Mita wrote: > On Mon, Sep 18, 2006 at 10:54:51PM -0700, Don Mullis wrote: > > Add functionality to the process_filter variable: A negative argument > > injects failures for only for pid==-process_filter, thereby permitting > > per-process failures from boot time. > > > > Is it better to add new filter for this purpose? > Because someone may want to filter by tgid instead of pid. > > - positive value is for task->pid > - nevative value is for task->tgid
Your idea sounds good to me.
> > Add printk, called upon each failure injection. > > > > This printk() will be very useful. But it is better to make > configurable, and the pid is not reliable in interrupt context.
Okay. We do need some output now, for testing.
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |